CN212110252U - A water meter automatic detection device - Google Patents

Abstract

The utility model provides an automatic water meter detection device, which belongs to the technical field of water meter detection. The water meter automatic detection device includes a supporting component, a driving component and a clamping component. The support assembly includes a bottom plate, a test water pipe and a fixing plate, and the test water pipe is fixed on the upper end of the fixing plate. The drive assembly includes a servo motor, a support seat and a screw rod, one end of the screw rod is connected to the output end of the servo motor, and a screw rod sliding sleeve for driving the support seat is installed on the screw rod. The clamping assembly includes a clamping block and a screw rod, two screw sleeves are installed on the screw rod, and the upper end of each screw sleeve is connected with the clamping block through a fixing rod. When in use, the screw can be rotated by the runner, the water meter to be tested can be quickly installed and placed in the center position, and the screw rod can be driven by the servo motor to automatically connect the drain pipe, the water meter to be tested and the test water pipe, which is easy to install and disassemble, effectively improving the water meter detection efficiency .

Description

A water meter automatic detection device

technical field

The utility model relates to the technical field of water meter detection, in particular to an automatic water meter detection device.

Background technique

At present, before the water meter leaves the factory, the water meter will be tested to determine whether the water meter can accurately measure the water flow. The inventor found through research that the existing water meter detection device requires workers to manually connect the water inlet and outlet ends of the water meter when installing the water meter, and the installation and disassembly efficiency is low, which affects the detection efficiency of the water meter.

How to invent an automatic water meter detection device to improve these problems has become an urgent problem to be solved by those skilled in the art.

Utility model content

In order to make up for the above deficiencies, the utility model provides an automatic detection device for a water meter, which aims to improve the problem of low installation and disassembly efficiency of the water meter.

The utility model is realized in this way:

The utility model provides an automatic detection device for a water meter, which comprises a supporting component, a driving component and a clamping component.

The support assembly includes a base plate, a test water pipe and a fixing plate, the fixing plate is installed on one end of the base plate, and the test water pipe is fixed on the upper end of the fixing plate.

The drive assembly includes a servo motor, a support seat and a lead screw, the servo motor is fixed on the other end of the bottom plate, the lead screw is mounted on the surface of the bottom plate through a bearing seat, and one end of the lead screw is connected to the servo motor. The output end is connected, and sliders are installed on both sides of the bottom of the support base, the sliders are arranged on the slide rails installed on the surface of the bottom plate, and the screw rods for driving the support base are installed on the screw rods. set.

The clamping assembly includes a clamping block and a screw rod, the screw rod is installed in the middle of the support base, two screw sleeves are installed on the screw rod, and the upper end of each screw sleeve is connected with the clamping block through a fixing rod .

In an embodiment of the present invention, a valve and a standard water meter are also installed on the test water pipe, and the pipe diameter of the test water pipe is the same as the pipe diameter of the interface of the water meter to be tested.

In an embodiment of the present invention, the support assembly further includes a drain pipe, and the drain pipe is fixed on a fixing sleeve, and the fixing sleeve is fixed on the screw sliding sleeve through a support rod.

In an embodiment of the present invention, the surface of the bottom plate is further provided with a chute, and the bottom of the lead screw sliding sleeve is provided with a bump, and the bump is located in the chute.

In an embodiment of the present invention, a sleeve is fixed on the side of the sliding sleeve of the lead screw facing one side of the support seat, and a spring is sleeved at the other end of the sleeve.

In an embodiment of the present invention, both ends of the spring are respectively fixed on a stop plate and a connecting plate, and the stop plate is fixed on the sleeve.

In an embodiment of the present invention, the connecting plate is fixed on the inner bottom of the support base, a circular hole is provided in the middle of the support base, and the screw rod passes through the circular hole.

In an embodiment of the present invention, the screw is a left-right screw, the two screw sleeves are symmetrically mounted on the screw, and a runner is also fixed at one end of the screw.

In an embodiment of the present invention, the inner side of the clamping block is provided with a clamping groove for clamping the water meter to be measured, and a rubber pad is fixed in the clamping groove.

In an embodiment of the present invention, the clamping block is arranged on the upper surface of the support base, and the support base is further provided with a through groove for the movement of the fixing rod.

The beneficial effects of the utility model are as follows: the utility model obtains an automatic water meter detection device through the above-mentioned design, when in use, the screw can be rotated through the runner, the water meter to be measured can be quickly installed and placed in the center position, and the screw rod can be driven by the servo motor, The drain pipe, the water meter to be tested and the test water pipe are automatically connected, which is convenient for installation and disassembly, and effectively improves the detection efficiency of the water meter.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic top view structure diagram of an automatic water meter detection device provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side view of an automatic water meter detection device provided by an embodiment of the present invention;

3 is a schematic structural diagram of a support assembly provided by an embodiment of the present invention;

4 is a schematic structural diagram of a drive assembly provided by an embodiment of the present invention;

FIG. 5 is a schematic view of the enlarged structure at A in FIG. 4 according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a clamping assembly provided by an embodiment of the present invention.

In the figure: 100, support assembly; 110, bottom plate; 120, test water pipe; 130, valve; 140, fixed plate; 150, standard water meter; 160, fixed sleeve; 170, drain pipe; 200, drive assembly; 210, servo motor ;220, bearing seat; 230, screw sleeve; 240, sleeve; 241, stop plate; 250, support seat; 251, slider; 252, connecting plate; 260, screw; 270, slide rail; 280 300, clamping assembly; 310, clamping block; 320, runner; 330, screw; 340, fixed rod; 350, screw sleeve.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Example

Referring to FIG. 1 , the present invention provides an automatic detection device for a water meter, which includes a support assembly 100 , a driving assembly 200 and a clamping assembly 300 .

Please refer to FIG. 2 , which is a schematic side view of the structure of an automatic water meter detection device provided by an embodiment of the present invention.

Please refer to FIG. 3 , the support assembly 100 includes a bottom plate 110 , a test water pipe 120 and a fixing plate 140 , the fixing plate 140 is installed on one end of the bottom plate 110 , and the test water pipe 120 is fixed on the upper end of the fixing plate 140 . Yes, threaded sleeves are installed on the test water pipes 120 on both sides of the fixing plate 140, and the test water pipes 120 are clamped and fixed by the threaded sleeves, so that the test water pipes 120 can withstand a certain push-pull effect.

In some specific embodiments, a valve 130 and a standard water meter 150 are also installed on the test water pipe 120, the test water pipe 120 is opened through the valve 130, and when the water flow in the test water pipe 120 passes through the standard water meter 150, the water flow is accurately counted, as Accurate data is used as a reference, the pipe diameter of the test water pipe 120 is the same as that of the water meter interface to be tested, and the height of the test water pipe 120 is concentric with the water meter to be tested, which is conducive to docking with the water meter to be tested.

Referring to FIG. 4 , the drive assembly 200 includes a servo motor 210 , a support base 250 and a lead screw 260 , the servo motor 210 is fixed on the other end of the base plate 110 , and the lead screw 260 is mounted on the On the surface of the bottom plate 110, specifically, the bearing seat 220 is provided with two screws for installation and fixation, one end of the lead screw 260 is connected to the output end of the servo motor 210, and sliders 251 are respectively installed on both sides of the bottom of the support seat 250. The sliding block 251 is arranged on the sliding rail 270 installed on the surface of the bottom plate 110, and the sliding rail 270 is provided with two sets of symmetrically mounted on the surface of the bottom plate 110 on both sides of the screw 260, which can stably guide the support seat 250 support.

Please refer to FIG. 5 , the lead screw 260 is mounted with a lead screw sleeve 230 for driving the support base 250 . In this embodiment, the side of the lead screw slide sleeve 230 facing the support base 250 is fixed with a The sleeve 240, the sleeve 240 is welded and fixed with the screw sliding sleeve 230, and the other end of the sleeve 240 is sleeved with a spring 280. Two ends of the spring 280 are respectively fixed on the stop plate 241 and the connecting plate 252 , and the stop plate 241 is fixed on the sleeve 240 . The connecting plate 252 is fixed on the inner bottom of the support base 250 , a circular hole is provided in the middle of the support base 250 , the screw rod 260 passes through the circular hole, and the connecting plate 252 is pushed or pulled by the spring 280 , thereby driving The support base 250 moves on the slide rail 270, and after the spring 280 is fully compressed, the sleeve 240 directly presses against the connecting plate 252, so that the water meter to be tested and the test water pipe 120 are tightly pressed.

It should be noted that the support assembly 100 further includes a drain pipe 170, the drain pipe 170 is fixed on the fixing sleeve 160, and the fixing sleeve 160 is fixed on the screw sliding sleeve 230 through a support rod. The sliding sleeve 230 pushes the fixing sleeve 160 to connect the drain pipe 170 with the water outlet of the water meter to be measured. The surface of the bottom plate 110 is also provided with a chute, and the bottom of the screw sleeve 230 is provided with a bump, and the bump is located in the chute, which can guide the movement of the screw sleeve 230 and prevent deflection .

Referring to FIG. 6 , the clamping assembly 300 includes a clamping block 310 and a screw rod 330 , the screw rod 330 is installed in the middle of the support base 250 , and two screw sleeves 350 are installed on the screw rod 330 . The upper end of the sleeve 350 is connected with the clamping block 310 through the fixing rod 340 . In the specific setting, the screw 330 is a left-right screw, and the two screw sleeves 350 are symmetrically mounted on the screw 330. One end of the screw 330 is also fixed with a runner 320, and the runner 320 is used to drive the two screws at the same time. The screw sleeves 350 are close to or away from each other, thereby driving the clamping block 310 to clamp and fix the water meter to be tested, so that the water meter to be tested is centered and distributed coaxially with the test water pipe 120 .

In some specific embodiments, the inner side of the clamping block 310 is provided with a slot for clamping the water meter to be measured, and a rubber pad is fixed in the slot, which can effectively clamp the water meter to be measured and prevent the water meter to be tested from wear. The clamping block 310 is fitted and disposed on the upper surface of the support base 250 , and the support base 250 is further provided with a through groove for the movement of the fixing rod 340 , and the movement of the fixing rod 340 is facilitated by the through groove.

The working principle of the water meter automatic detection device: place the water meter to be tested on the surface of the support base 250 between the two clamping blocks 310, the water inlet side of the water meter to be tested faces the test water pipe 120, rotate the runner 320, and use the screw 330 to drive The screw sleeves 350 are approached at the same time, so that the water meter to be tested is centrally clamped and fixed by the clamping block 310, so that the water meter to be tested is coaxial with the test water pipe 120, and then the servo motor 210 is started, and the servo motor 210 is used to drive the screw rod 260, so that the screw The rod sliding sleeve 230 moves to the right, driving the drain pipe 170 to approach the water outlet of the water meter to be tested, and at the same time uses the spring 280 to push the support base 250 to the right. When the water inlet of the water meter to be tested is connected to the test water pipe 120, the spring 280 is compressed, Until the drain pipe 170 is docked with the water outlet of the water meter to be measured, the connection of the water meter to be measured before the detection is completed.

During the test, the valve 130 is opened, the water flow is measured by the water meter to be tested and the standard water meter 150 at the same time, and the measurement data is compared to determine whether the water meter to be tested is accurate.

It should be noted that the specific model specifications of the servo motor 210 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the prior art in the field, so it will not be described in detail.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. a water meter automatic detection device, is characterized in that, comprises A support assembly (100), the support assembly (100) includes a base plate (110), a test water pipe (120) and a fixing plate (140), the fixing plate (140) is installed on one end of the base plate (110), the The test water pipe (120) is fixed on the upper end of the fixing plate (140); A drive assembly (200), the drive assembly (200) comprising a servo motor (210), a support base (250) and a lead screw (260), the servo motor (210) being fixed on the other end of the base plate (110), The lead screw (260) is mounted on the surface of the bottom plate (110) through a bearing seat (220), one end of the lead screw (260) is connected to the output end of the servo motor (210), and the support seat (250) Slide blocks (251) are respectively installed on both sides of the bottom, the slide blocks (251) are arranged on the slide rails (270) mounted on the surface of the bottom plate (110), and the screw rods (260) are mounted with a drive mechanism. the lead screw sliding sleeve (230) of the support base (250); A clamping assembly (300), the clamping assembly (300) includes a clamping block (310) and a screw rod (330), the screw rod (330) is installed in the middle of the support seat (250), and the screw rod (330) Two screw sleeves (350) are installed on the upper end, and the upper end of each screw sleeve (350) is connected with the clamping block (310) through a fixing rod (340). 2. An automatic water meter detection device according to claim 1, characterized in that, a valve (130) and a standard water meter (150) are also installed on the test water pipe (120), and the test water pipe (120) is The pipe diameter is the same as the pipe diameter of the water meter interface to be measured. 3 . The automatic water meter detection device according to claim 1 , wherein the support assembly ( 100 ) further comprises a drain pipe ( 170 ), and the drain pipe ( 170 ) is fixed on the fixing sleeve ( 160 ). 4 . , the fixing sleeve (160) is fixed on the screw sliding sleeve (230) through a support rod. 4. An automatic water meter detection device according to claim 1, characterized in that, the surface of the bottom plate (110) is further provided with a chute, and the bottom of the screw sliding sleeve (230) is provided with a bump, so The bump is located in the chute. 5. An automatic water meter detection device according to claim 1, characterized in that a sleeve (240) is fixed on the side of the lead screw sliding sleeve (230) facing the side of the support base (250), and the sleeve (240) is fixed. The other end of the tube (240) is sleeved with a spring (280). 6. An automatic water meter detection device according to claim 5, characterized in that, both ends of the spring (280) are respectively fixed on the stop plate (241) and the connecting plate (252), and the stop The plate (241) is fixed on the sleeve (240). 7 . The automatic water meter detection device according to claim 6 , wherein the connecting plate ( 252 ) is fixed on the inner bottom of the support seat ( 250 ), and a circle is provided in the middle of the support seat ( 250 ). 8 . A hole, the screw rod (260) passes through the circular hole. 8. The water meter automatic detection device according to claim 1, wherein the screw (330) is a left-right screw, and the two screw sleeves (350) are symmetrically mounted on the screw (330). One end of the screw (330) is also fixed with a runner (320). 9 . The automatic detection device for a water meter according to claim 1 , characterized in that, the inner side of the clamping block ( 310 ) is provided with a clamping groove for clamping the water meter to be measured, and a rubber pad is fixed in the clamping groove. 10 . 10. The automatic detection device for a water meter according to claim 1, wherein the clamping block (310) is fitted and arranged on the upper surface of the support seat (250), and the support seat (250) is further provided with a A through slot for moving the fixing rod (340).

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