CN111578052A - Maintenance tool - Google Patents

Abstract

The present invention relates to a maintenance tool. The service tool includes a base, track rods, support plates, carrying devices and suspending ropes. Wherein, the track rod is fixedly connected with the base and extends along a first direction perpendicular to the horizontal plane. The support plate is provided with a through hole, and the track rod passes through the through hole. When the maintenance tool is working, the inspection robot can be parked on the carrying device. At this time, by pulling the suspending rope, the carrying device can be hoisted through the support plate, thereby hoisting the inspection robot. During this process, since the rail rod penetrates through the through hole of the support plate, the support plate can only move along the extension direction of the rail rod. That is, the carrying device can only move along the first direction perpendicular to the horizontal plane, so as to ensure the stability of the process of hoisting the inspection robot.

Description

maintenance tool

technical field

The invention relates to equipment maintenance technology, in particular to a maintenance tool.

Background technique

A substation is a place for changing voltages. The inspection robot uses its high-definition camera to collect images, and analyzes and transmits the data, which can replace the maintenance personnel to inspect the high-voltage equipment of the substation.

In the traditional technology, when maintaining the inspection robot, it is generally necessary to use a hydraulic lifting tool to hoist the inspection robot.

In the process of realizing the traditional technology, the inventor found that the lifting process of the inspection robot in the traditional technology is not stable enough.

SUMMARY OF THE INVENTION

Based on this, it is necessary to provide a maintenance tool for the problem that the lifting process of the inspection robot in the traditional technology is not stable enough.

An overhaul tool comprising:

base;

a track rod, which is fixedly connected with the base, and the track rod extends along a first direction, and the first direction is perpendicular to the horizontal plane;

a support plate, which is provided with a through hole, and the track rod passes through the through hole;

a carrying device, connected with the support plate, so as to drive the carrying device to move when the support plate moves along the track rod;

A hanging rope is connected with the support plate to move the support plate along the track rod.

In one embodiment, the rail bar includes:

a first rail rod, fixedly connected with the base, and extending along the first direction;

The second rail rod is fixedly connected with the base and is arranged in parallel with the first rail rod.

In one embodiment, the through hole includes a first through hole and a second through hole, and the first through hole and the second through hole are symmetrical about a center of the support plate;

the first through hole corresponds to the first rail rod, so that the first rail rod penetrates the first through hole;

The second through hole corresponds to the second rail rod, so that the second rail rod passes through the second through hole.

In one of the embodiments, the support plate has a first opening, so that the cross section of the support plate along the horizontal plane is annular;

At least a portion of the projection of the carrier along the first direction is located within the first opening.

In one embodiment, the support plate includes a first support plate and a second support plate, the bearing device is connected with the first support plate and the second support plate, the first support plate and the second support plate The second support plates are respectively connected with the hanging ropes;

The first support plate is provided with a third through hole, and the first rail rod passes through the third through hole;

The second support plate is provided with a fourth through hole, and the second rail rod passes through the fourth through hole.

In one embodiment, the maintenance tool further includes:

The sliding pipe has an oppositely arranged outer wall and an inner wall, the sliding pipe penetrates through the through hole, and the outer wall is connected with the support plate; the track rod penetrates the sliding pipe and fits with the inner wall.

In one embodiment, the carrying device includes:

a carrying plate connected to the supporting plate and extending along the horizontal plane, the carrying plate having a first surface close to the base and a second surface opposite to the first surface;

The boss is arranged on the second surface, and the boss is arranged along the edge of the carrying plate to form a concave enclosing the carrying plate.

In one embodiment, the boss includes a first side wall and a second side wall, the first side wall and the carrier plate are enclosed to form the recess, and the first side wall is along the extending in the first direction;

The second sidewall is located on a side of the first sidewall away from the recess, and an included angle between the second sidewall and the first sidewall is an acute angle.

In one of the embodiments, the carrying plate has a second opening, so that the cross section of the carrying plate along the horizontal plane is annular.

In one embodiment, the maintenance tool further includes:

A hoisting ring is arranged between the support plate and the suspending rope, so that the suspending rope is connected to the supporting plate through the suspending ring.

The above maintenance tool includes a base, a rail rod, a support plate, a bearing device and a hanging rope. Wherein, the track rod is fixedly connected with the base and extends along a first direction perpendicular to the horizontal plane. The support plate is provided with a through hole, and the track rod passes through the through hole. When the maintenance tool is working, the inspection robot can be parked on the carrying device. At this time, by pulling the suspending rope, the carrying device can be hoisted through the support plate, thereby hoisting the inspection robot. During this process, since the rail rod penetrates through the through hole of the support plate, the support plate can only move along the extension direction of the rail rod. That is, the carrying device can only move along the first direction perpendicular to the horizontal plane, so as to ensure the stability of the process of hoisting the inspection robot.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the traditional technology, the following briefly introduces the accompanying drawings that are used in the description of the embodiments or the traditional technology. Obviously, the drawings in the following description are only the For some embodiments of the application, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic cross-sectional structure diagram of a maintenance tool in an embodiment of the application;

2 is a schematic three-dimensional structure diagram of a support plate in an embodiment of the application;

3 is a schematic cross-sectional structure diagram of a maintenance tool in another embodiment of the application;

4 is a schematic three-dimensional structural diagram of a support plate and a carrying device in an embodiment of the application;

5 is a schematic cross-sectional structure diagram of a maintenance tool in yet another embodiment of the application;

6 is a schematic three-dimensional structure diagram of a support plate in another embodiment of the present application;

7 is a schematic diagram of the connection relationship between the sliding pipe and the support plate in an embodiment of the application;

8 is a schematic three-dimensional structural diagram of a carrying device in an embodiment of the present application;

9 is a schematic cross-sectional structure diagram of a boss in an embodiment of the application;

10 is a schematic three-dimensional structure diagram of a carrier plate in an embodiment of the application;

FIG. 11 is a schematic cross-sectional structure diagram of a maintenance tool in yet another embodiment of the present application.

Among them, the meanings represented by the reference symbols are as follows:

10. Maintenance tools;

110. Base;

120. Track rod;

122. The first rail rod;

124. The second rail rod;

130. Support plate;

1301, the first opening;

1302. A first support plate;

1304. The second support plate;

132, through hole;

1322, the first through hole;

1324, the second through hole;

1326, the third through hole;

1328, the fourth through hole;

140. Bearing device;

142. Bearing plate;

1422. first surface;

1424. second surface;

1426, the second opening;

144, boss;

1442, the first side wall;

1444, the second side wall;

150, sling;

160, slide pipe;

170. Rings.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application, unless otherwise specified, include both direct and indirect connections (connections). In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description , rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation on the present application.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The present application provides a maintenance tool for an inspection robot. When the maintenance tool is working, the inspection robot can be hoisted in the vertical direction, thereby ensuring the stability of the hoisting process of the inspection robot. For the convenience of description, in this application, the vertical direction is named as the first direction, and the first direction/vertical direction refers to the direction perpendicular to the horizontal plane.

As shown in FIG. 1 , the present application provides an overhaul tool 10 , which includes a base 110 , a rail rod 120 , a support plate 130 , a bearing device 140 and a hanging rope 150 .

Specifically, the base 110 is used to set the track rod 120 , so that the position of the fixed track rod 120 does not change during the operation of the maintenance tool 10 . In this embodiment, the base 110 may be a rectangular stainless steel plate. The base 110 may be provided with connecting holes for passing bolts, so that the base 110 can be connected to a level ground through bolts, so as to ensure that the position of the track rod 120 connected to the base 110 does not change.

The track bar 120 is used to provide a track for the movement of the support plate 130 . The track rod 120 is fixedly connected with the base 110 . The track bar 120 may be stainless steel. The fixed connection here can be connected by screws, or directly welded the rail rod 120 and the base 110 together. In this embodiment, the rail rod 120 extends along the first direction, that is, the rail height extends along the direction perpendicular to the horizontal plane (the vertical direction in the drawings).

The support plate 130 may be a stainless steel plate for connecting the suspending rope 150 and the carrying device 140 . As shown in FIG. 2 , the support plate 130 is provided with a through hole 132 passing through the support plate 130 , so as to be sleeved on the rail rod 120 through the through hole 132 . In other words, the support plate 130 is provided with a through hole 132 , and the rail rod 120 penetrates through the through hole 132 . It should be understood that, in order to display the maintenance tool 10 of the present application more conveniently and intuitively, the support plate 130 and the through hole 132 shown in FIG. 2 are enlarged to a certain extent. In fact, the size of the through hole 132 should depend on the diameter of the track rod 120 . Generally speaking, in this embodiment, the diameter of the through hole 132 may be equal to or slightly larger than the diameter of the track rod 120 . In this way, it can be ensured that within the range of the rail rod 120 , the support plate 130 can only move along the extending direction of the rail rod 120 .

The hanging rope 150 is connected to the support plate 130 for moving the support plate 130 . The suspending rope 150 may be a wire rope. In this embodiment, the support plate 130 sleeved on the rail rod 120 can be moved along the extending direction of the rail rod 120 by pulling the suspending rope 150 .

The carrying device 140 is connected to the support plate 130 for carrying the inspection robot. In each embodiment of the present application, the carrying device 140 should at least include a carrying plate 142 for carrying the inspection robot. The carrier plate 142 should extend in the direction of the horizontal plane.

More specifically, when the maintenance tool 10 of the present application is working, the inspection robot can be parked on the surface of the carrying device 140 . At this time, pulling the suspending rope 150 and pulling the suspending rope 150 upward can drive the support plate 130 to move upward. During the upward movement of the support plate 130, the supporting device 140 connected thereto will be driven to move upward, thereby hoisting the inspection robot. During this process, since the support plate 130 is sleeved on the track rod 120 through the through hole 132 , and the track rod 120 is fixed on the base 110 and extends in the first direction, the support plate 130 can only be along the track rod 120 . Move in extension direction. That is, the support plate 130 can only move in the first direction, so that the stability of the process of hoisting the inspection robot can be ensured. At the same time, the maintenance tool 10 can also be adapted to different types of inspection robots, and has a wide range of applications.

It should be noted that in the embodiments of the present application, the first direction refers to the direction of the vertical and horizontal planes, which may be an upward direction perpendicular to the horizontal plane, or a downward direction perpendicular to the horizontal plane, which is not limited here. .

In one embodiment, the maintenance tool 10 of the present application may further include a motor and a drum driven by the motor. "Driven by a motor" here means that when the motor is working, the drum rotates in one of a clockwise direction and a counterclockwise direction; when the motor is not working, the drum does not rotate.

In this embodiment, the lanyard 150 may be connected to the drum. In this way, the carrying device 140 can be controlled to move upward or downward in the first direction by controlling the operation of the motor.

It should be understood that, in the embodiment shown in FIG. 1 , the maintenance tool 10 of the present application only includes one rail rod 120 , and the support plate 130 is also provided with only one through hole 132 correspondingly, so as to be sleeved on the rail rod 120 . In practical applications, in order to be more conducive to the stability of the support plate 130 during the movement process, the maintenance tool 10 may include two or more rail bars 120, and the support plate 130 is also provided with two or more corresponding rail bars 120. hole 132.

In the following, the maintenance tool 10 of the present application will be described in detail by taking the maintenance tool 10 including two rail bars 120 as an example in conjunction with the accompanying drawings. It should be understood that this application may not describe all the embodiments exhaustively. Therefore, the improvement of "the maintenance tool 10 has three or more rail bars 120" made by those skilled in the art according to this application should also be understood as within the scope of protection of this application.

In one embodiment, as shown in FIG. 3 , the rail bar 120 of the service tool 10 includes a first rail bar 122 and a second rail bar 124 .

Specifically, the first rail rod 122 is fixedly connected to the base 110 and extends along the first direction. The second rail rod 124 is provided independently of the first rail rod 122 . That is, the second rail rod 124 is also fixedly connected to the base 110 , and the second rail rod 124 is parallel to the first rail rod 122 and also extends in the first direction.

Correspondingly, the through hole 132 provided on the support plate 130 also includes a first through hole 1322 and a second through hole 1324 . The first through hole 1322 corresponds to the first rail rod 122 , so that the first rail rod 122 penetrates through the first through hole 1322 . That is, the support plate 130 is sleeved on the first rail rod 122 through the first through hole 1322 .

The second through holes 1324 are independently disposed relative to the first through holes 1322 . The second through hole 1324 corresponds to the second rail rod 124 , so that the second rail rod 124 penetrates through the second through hole 1324 . That is, the support plate 130 is sleeved on the second rail rod 124 through the second through hole 1324 .

Therefore, in this embodiment, when the support plate 130 is moved by the hanging rope 150 , the moving track of the support plate 130 is jointly defined by the first rail rod 122 and the second rail rod 124 . In this way, the stability during the movement of the support plate 130 can be further improved, thereby improving the stability during the lifting process of the inspection robot.

Further, the positions of the first through hole 1322 and the second through hole 1324 may be such that the first through hole 1322 and the second through hole 1324 are symmetrical with respect to the center of the support plate 130 .

It should be understood that, as known from the above description, the first through hole 1322 is used for the support plate 130 to be sleeved on the first rail rod 122 ; the second through hole 1324 is used for the support plate 130 to be sleeved on the second rail rod 124 . Therefore, after the positions of the first through hole 1322 and the second through hole 1324 are defined, the positions of the first rail rod 122 and the second rail rod 124 are also defined accordingly. That is, the positions of the first rail rod 122 and the second rail rod 124 are: when the first rail rod 122 penetrates the first through hole 1322 and the second rail rod 124 penetrates the second through hole 1324, the first rail rod 122 and The second rail bar 124 is symmetrical with respect to the center of the support plate 130 . In this way, the stability during the movement of the support plate 130 can be further improved, thereby improving the stability during the lifting process of the inspection robot.

In one embodiment, as shown in FIG. 4 , the support plate 130 may have a first opening 1301 , so that the cross section of the support plate 130 along the horizontal plane is annular. At least part of the projection of the carrying device 140 along the first direction is located within the first opening 1301 .

Specifically, the first opening 1301 refers to an opening passing through the support plate 130 . The difference between the first opening 1301 and the above-mentioned through hole 132 is that the above-mentioned through hole 132 is used to pass through the track rod 120 , so as to limit the space of the support plate 130 through the through hole 132 and the track rod 120 during the movement of the support plate 130 . direction of movement. The first opening 1301 is used for exposing the carrying device 140 under the support plate 130 . Therefore, the area of the first opening 1301 relative to the support plate 130 is larger; and the diameter of the through hole 132 should be equal to or slightly larger than the diameter of the rail rod 120 .

In this embodiment, by opening the first opening 1301 on the support plate 130 , the support plate 130 has a ring structure as shown in FIG. 4 . At this time, the cross section of the support plate 130 in the horizontal direction is annular.

At least part of the projection of the bearing device 140 along the first direction is located in the first opening 1301 , which means that along the first direction, at least part of the projection of the bearing device 140 on the plane where the support plate 130 is located is located in the first opening 1301 . At this time, when the inspection robot is parked on the carrying device 140, the inspection robot can expand and contract along the first direction, so that it is convenient for the staff to repair the inspection robot.

The above-mentioned embodiment describes the case where only one support plate 130 is included when the maintenance tool 10 of the present application includes two rail bars 120 . In the following, when the maintenance tool 10 of the present application includes two rail bars 120, it also includes two support plates 130 at the same time.

As shown in FIGS. 5 and 6 , when the service tool 10 includes the first rail bar 122 and the second rail bar 124 , it also includes the first support plate 1302 and the second support plate 1304 . At this time, the first support plate 1302 and the second support plate 1304 can be connected to the carrying device 140 respectively, so as to drive the carrying device 140 up or down in the first direction under the joint action of the first support plate 1302 and the second support plate 1304 . Move Downward. The first support plate 1302 and the second support plate 1304 are also connected with the suspending rope 150 respectively, so that the suspending rope 150 can pull the first supporting plate 1302 and the second supporting plate 1304 at the same time.

In this embodiment, the first support plate 1302 is provided with a third through hole 1326 , so that the first support plate 1302 can be sleeved on the first rail rod 122 through the third through hole 1326 . In other words, the first support plate 1302 is provided with a third through hole 1326 through which the first rail rod 122 penetrates. The second support plate 1304 is provided with a fourth through hole 1328 , so that the second support plate 1304 can be sleeved on the second rail rod 124 through the fourth through hole 1328 . In other words, the second support plate 1304 is provided with a fourth through hole 1328 through which the second rail rod 124 penetrates.

In this embodiment, when the maintenance tool 10 is working, the first support plate 1302 and the second support plate 1304 can be pulled by the hanging rope 150 . At this time, the first support plate 1302 moves along the extending direction of the first rail rod 122 through the third through hole 1326 ; the second support plate 1304 moves along the extending direction of the second rail rod 124 through the fourth through hole 1328 . The first support plate 1302 and the second support plate 1304 pull the carrying device 140 , thereby hoisting the inspection robot located on the carrying device 140 . In this way, the support plate 130 can only be moved in the first direction, thereby ensuring the stability of the process of hoisting the inspection robot.

In one embodiment, as shown in FIG. 7 , the maintenance tool 10 of the present application further includes a sliding tube 160 .

Specifically, the sliding tube 160 is a hollow tubular structure with opposite inner and outer walls. As known from the above description, the support plate 130 is provided with a through hole 132 through which the rail rod 120 passes. Here, the sliding pipe 160 may be disposed between the support plate 130 and the track rod 120 , so as to further improve the stability of the support plate 130 during the movement.

In this embodiment, the sliding pipe 160 penetrates through the through hole 132 , and the outer wall of the sliding pipe 160 is connected with the support plate 130 , and the inner wall of the sliding pipe 160 is used to be sleeved on the rail rod 120 . In other words, the sliding pipe 160 passes through the through hole 132 of the support plate 130 and is connected with the support plate 130 at the through hole 132 . The sliding pipe 160 and the support plate 130 may be bonded by adhesive or welding, which is not limited herein. The sliding pipe 160 has a smooth inner wall, and the rail rod 120 can pass through the sliding pipe 160 to achieve the purpose of penetrating the through hole 132 . Here, the diameter of the through hole 132 may be slightly larger than the diameter of the track rod 120 , so that the inner diameter of the slide pipe 160 provided at the through hole 132 is the same as the diameter of the track rod 120 . At this time, when the rail rod 120 penetrates the slide pipe 160 , the rail rod 120 is in contact with the inner wall of the slide pipe 160 . In the maintenance tool 10 in this embodiment, the setting of the sliding pipe 160 can prevent the support plate 130 from shaking when moving along the track rod 120 . Thus, the stability of the process of hoisting the inspection robot can be further improved.

It should be understood that when the support plate 130 has a plurality of through holes 132, each through hole 132 may be provided with a sliding pipe 160, so as to improve the stability of the process of hoisting the inspection robot. This is a technical solution that can be easily obtained by those skilled in the art according to the content disclosed in this application, and should also be understood as being within the protection scope of this application.

In one embodiment, as shown in FIG. 8 , the carrying device 140 of the present application may include a carrying plate 142 and a boss 144 provided on the carrying plate 142 .

Specifically, the carrying plate 142 is connected to the supporting plate 130 and extends along the horizontal plane for carrying the inspection robot. The bearing plate 142 here can be a steel plate or a wooden plate, which is not limited. In this embodiment, for the convenience of description, we name the two surfaces of the carrier plate 142 parallel to the horizontal plane as the first surface 1422 and the second surface 1424, respectively. Wherein, the first surface 1422 refers to the surface of the carrier plate 142 close to the base 110 in the maintenance tool 10 of the present application. The second surface 1424 refers to a surface parallel to another horizontal plane of the carrier plate 142 opposite to the first surface 1422 .

The boss 144 is disposed on the second surface 1424 of the carrier plate 142 . As shown in FIG. 8 , the bosses 144 may be disposed along the edge of the carrier plate 142 and connected end to end in a ring shape. In this way, after the bosses 144 are disposed on the second surface 1424 of the carrier plate 142 , the bosses 144 and the carrier plate 142 can be enclosed to form a recess. Wherein, the boss 144 and the second surface 1424 of the carrier plate 142 may be welded or integrally formed, which is not limited herein.

When the maintenance tool 10 of the present embodiment is in operation, the inspection robot can be parked in the pit formed by the boss 144 and the carrier plate 142 enclosed by them. In this way, it can be avoided that the inspection robot slides out of the carrying range of the carrying device 140 due to the slight shaking of the support plate 130 in the process of hoisting the inspection robot.

Further, as shown in FIG. 9 , the boss 144 may include a first side wall 1442 and a first side wall 1444 . Wherein, the first side wall 1442 is used for enclosing the carrier plate 142 to form a pit, and the first side wall 1442 extends along the first direction. The first side wall 1444 is located on the side of the first side wall 1442 away from the recess, and the included angle between the first side wall 1444 and the first side wall 1442 is an acute angle.

Specifically, FIG. 9 is a schematic cross-sectional view of the boss 144 in the carrier device 140 shown in FIG. 8 along the first direction. In the embodiment shown in FIG. 9 , the first side wall 1442 is used to enclose the carrier plate 142 to form a recess. The first side wall 1442 extends along the first direction, that is, the first side wall 1442 and the second surface 1424 of the carrier plate 142 form an included angle of 90°. In this way, the inspection robot parked in the pit can be prevented from slipping out of the range of the pit.

The first sidewall 1444 is located on the side of the first sidewall 1442 away from the recess. The included angle between the first side wall 1444 and the first side wall 1442 is an acute angle, that is, the first side wall 1444 has a certain inclination angle relative to the horizontal plane. In this way, it is convenient for the inspection robot to move through the first side wall 1444 into the recess formed by the first side wall 1442 and the carrier plate 142 enclosed by the first side wall 1442 .

In one embodiment, as shown in FIG. 10 , the carrier plate 142 further has a second opening 1426 , so that the cross section of the carrier plate 142 along the horizontal plane is annular.

Specifically, the second opening 1426 refers to an opening passing through the carrier plate 142 . By arranging the second opening 1426 on the carrier plate 142, the carrier plate 142 has a ring structure as shown in FIG. 10 . At this time, the cross section of the carrier plate 142 in the horizontal direction is annular.

The size of the second opening 1426 may depend on the wheel spacing of the inspection robot to be hoisted. Generally speaking, the width of the second opening 1426 should be smaller than the wheel spacing of the inspection robot, so that the inspection robot can move on the carrier plate 142 . In this way, when the inspection robot is parked on the carrier plate 142, by lifting the inspection robot, it is convenient for the staff to repair the chassis of the inspection robot.

It should be understood that the setting of the second opening 1426 is to facilitate the maintenance of the chassis of the inspection robot parked on the carrier plate 142 . Therefore, when the bearing plate 142 is also provided with the boss 144, the first side wall 1442 of the boss 144 and the edge of the second opening 1426 should have at least a certain distance, so that the wheel of the inspection robot can park on the first between the two openings 1426 and the first side wall 1442 .

In one embodiment, as shown in FIG. 11 , the maintenance tool 10 of the present application further includes a lifting ring 170 .

Specifically, the lifting ring 170 may be made of stainless steel. The hoisting ring 170 is disposed between the support plate 130 and the suspending rope 150 , so that the suspending rope 150 is connected to the supporting plate 130 through the suspending ring 170 . Here, the hoisting ring 170 and the support plate 130 may be movably connected. The movable connection here can be connected through hinges, so that the position of the lifting ring 170 on the support plate 130 is fixed, but the rotation can be performed with the connection point of the lifting ring 170 and the support plate 130 as the center of the circle. The suspending rope 150 may pass through the suspending ring 170 and be connected to the suspending ring 170 by knotting, which will not be described in detail here.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. An inspection tool, comprising:

a base;

the track rod is fixedly connected with the base and extends along a first direction, and the first direction is vertical to the horizontal plane;

the supporting plate is provided with a through hole, and the track rod penetrates through the through hole;

the bearing device is connected with the supporting plate so as to drive the bearing device to move when the supporting plate moves along the track rod;

a lifting rope connected with the support plate to move the support plate along the track rod.

2. The service tool of claim 1, wherein the track bar comprises:

the first rail rod is fixedly connected with the base and extends along the first direction;

and the second rail rod is fixedly connected with the base and arranged in parallel with the first rail rod.

3. The service tool of claim 2, wherein the through-holes comprise a first through-hole and a second through-hole, the first through-hole and the second through-hole being symmetrical about a center of the support plate;

the first through hole corresponds to the first rail rod, so that the first rail rod penetrates through the first through hole;

the second through hole corresponds to the second rail rod, so that the second rail rod penetrates through the second through hole.

4. The service tool of claim 3, wherein the support plate has a first opening such that the support plate has a ring-shaped cross section in a horizontal plane direction;

at least part of a projection of the carrying device along the first direction is located within the first opening.

5. The service tool of claim 2, wherein the support plate comprises a first support plate and a second support plate, the bearing device is connected with the first support plate and the second support plate, and the first support plate and the second support plate are respectively connected with the lifting rope;

the first support plate is provided with a third through hole, and the first rail rod penetrates through the third through hole;

the second supporting plate is provided with a fourth through hole, and the second rail rod penetrates through the fourth through hole.

6. The service tool of claim 1, further comprising:

the sliding pipe is provided with an outer wall and an inner wall which are oppositely arranged, the sliding pipe penetrates through the through hole, and the outer wall is connected with the supporting plate; the track rod penetrates through the sliding pipe and is attached to the inner wall.

7. The service tool of claim 1, wherein the carrier device comprises:

the bearing plate is connected with the supporting plate and extends along the horizontal plane, and the bearing plate is provided with a first surface close to the base and a second surface opposite to the first surface;

the boss is arranged along the edge of the bearing plate so as to form a concave pit by surrounding the bearing plate.

8. The service tool of claim 7, wherein the boss includes a first sidewall and a second sidewall, the first sidewall enclosing the carrier plate to form the pocket, and the first sidewall extending along the first direction;

the second side wall is located the first side wall is kept away from one side of pit, and the second side wall is the acute angle with the contained angle of first side wall.

9. The service tool of claim 7 wherein the carrier plate has a second opening such that the carrier plate is annular in cross-section in a horizontal plane.

10. The service tool of claim 1, further comprising:

and the lifting ring is arranged between the support plate and the lifting rope so that the lifting rope is connected with the support plate through the lifting ring.

Images