CN104724644B - Electric force pole tower or line bar machinery climbing device - Google Patents

Abstract

The invention discloses a mechanical climbing device for a power pole tower or a line pole, which includes a rack and a climbing device body. Inside the casing, the gear teeth of the gear mesh with the rail teeth of the rack rail. The body of the climbing device drives the gear to move upward along the rack rail by shaking the handle. Below the hanging handle; the rack is in the shape of an "I", and there are two hook wheels, which are respectively hooked in the two grooves of the "I"-shaped rack; one end of the tab is connected to the bottom of the shell through a rotating shaft, and A spring is arranged between the tongue and the shell; the tongue is provided with a small rectangular hole, and a rotating shaft is arranged in the middle of the rectangular small hole, and a tongue flap is installed on the rotating shaft, and the tongue flap rotates back and forth in the small rectangular hole through the rotating shaft. The upper part is fixedly connected with a safety protective belt. The invention provides safety guarantee for efficient construction or electric power maintenance.

Description

Power pole or pole mechanical climbing device

Technical field:

The invention relates to a climbing device, in particular to a mechanical climbing device for electric power towers or utility poles, and belongs to the technical field of electric power maintenance and repair auxiliary devices.

Background technique:

At present, during the construction of power poles and towers or in the process of line maintenance and repair, construction workers often need to climb tens of meters high poles or poles to a sufficient height for power lines to carry out work. Common climbing tools are portable climbing tools. Pedals, in the climbing process, need to fix the pedals on the feet, and fix the safety belt around the waist to avoid accidents. It is very hard and tiring to use, and the maintenance personnel are prone to fatigue, which is not easy to work for a long time.

Invention content:

The technical problem to be solved by the present invention is: to provide a mechanical climbing device for power poles or poles. By shaking the handle, the gears are driven to move upwards along the gear rails. It is convenient and labor-saving for construction personnel to climb the poles or poles. Or power maintenance to provide security.

The technical scheme that the present invention takes for solving technical problems is:

A mechanical climbing device for a power tower or a utility pole, comprising a gear rail and a climbing device body arranged on the outer side of the tower or utility pole, and the climbing device body includes a casing, a rocking handle on both sides, a gear, a pedal Plate, hook wheel and tongue, the gear is arranged inside the shell, the gear teeth of the gear mesh with the rail teeth of the rack, and the climbing device body drives the gear along the rack by shaking the handle The bottom of the shell is fixedly provided with a hanging handle, and the pedal is suspended and fixed below the hanging handle through a sling; the rack is in the shape of an "I", and the hook wheel is two one, respectively hooked in the two grooves of the "I"-shaped gear rail; one end of the tab is connected to the bottom of the shell through a rotating shaft, and a spring is arranged between the tab and the shell; There is a rectangular small hole, and a rotating shaft is arranged in the middle of the rectangular small hole, and a tongue flap is installed on the rotating shaft, and the tongue flap rotates back and forth in the rectangular small hole through the rotating shaft.

A safety protective belt is fixedly connected to the hanging handle.

During the use of the present invention, the sling and the safety protection belt are all hung on the hanging handle. Climbing construction personnel step on the pedals with both feet, and the safety belt is tied around the waist to ensure safety. By shaking the handle to drive the gear to rotate, the device moves upward on the rack, and the tab passes through the spring (the spring is connected between the shell and the tab. ) is automatically stuck in the tooth groove of the rack at any time to prevent the construction personnel from sliding down. When it is necessary to take off the wire rod, hold the handle firmly with one hand without turning it, and rotate the tab flap in the direction of the arrow with the other hand, stretch the tab so that the lower end of the tab is detached from the gear rail, and then slowly turn the handle with both hands The device is moved down, so that the construction personnel can safely descend.

The rack of the present invention should be reliably fixed on the outer side of the pole tower or utility pole, and the rack, gear, shell, and tongue should be made of relatively strong metal materials, and multi-stage gear transmission can also be used to improve Rotational transmission properties and effects of the device.

The sling and safety belt of the present invention can be made of strong, durable nylon or chemical fiber materials. The tongue flap is installed in the small hole, and can rotate in the small hole as shown in Figure 4, and there must be certain frictional force between the rotating shafts to facilitate operation during rotation.

The invention is simple in structure and easy to operate. Climbing construction personnel drive the gear to move upward along the gear rail by shaking the handle, which is convenient and labor-saving when climbing the pole or tower, and provides safety guarantee for efficient construction or electric power safety maintenance.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view structural schematic diagram of the climbing device body of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the present invention;

Fig. 4 is a schematic diagram of an enlarged structure of the tab in the present invention.

detailed description:

Below in conjunction with accompanying drawing, the present invention will be further explained and illustrated:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a mechanical climbing device for a power tower or a utility pole includes a rack 1 and a climbing device body arranged on the outer side of the tower or utility pole, and the climbing device The body includes a shell 2, a rocking handle 3 on both sides, a gear 4, a pedal 8, a hook wheel 9 and a tongue 10. The gear 4 is arranged inside the shell 2, and the teeth of the gear 4 and the rack teeth of the rack 1 are mutually meshing, the climbing device body drives the gear 4 to move upwards along the rack 1 through the shaking handle 3, and a hanging handle 5 is fixedly arranged at the bottom of the shell 2, and the pedal 8 is suspended and fixed below the hanging handle 5 through the hanging rope 6; The rack 1 has an "I"-shaped structure, and there are two hook wheels 9, which are respectively hooked in the two grooves of the "I"-shaped rack 1; one end of the tongue 10 passes through the rotating shaft 11 Connected with the bottom of the shell 2, a spring 14 is provided between the tab 10 and the shell 2; a rectangular hole 12 is provided on the tab 10, a rotating shaft is arranged in the middle of the rectangular small hole 12, and a tab is installed on the rotating shaft Petal 13, tongue petal 13 rotates back and forth in rectangular small hole 12 through rotating shaft;

The present invention is in use, and hanging rope 6, safety protective belt 7 all will be hung on hanging handle 5 places. Climbing construction personnel step on the pedal 8 with both feet, and the safety protection belt 7 is tied around the waist to ensure safety. By shaking the handle 3, the gear 4 is driven to rotate to make the device move upward on the rack 1, and the tongue 10 passes through the spring 14 ( The pulling force of the spring (connected between the shell and the tongue) is automatically stuck in the tooth groove of the rack 1 at any time to prevent the construction personnel from sliding down. When the wire rod needs to be removed, hold the handle firmly with one hand without turning it, and rotate the tab 13 in the direction of the arrow with the other hand, and spread the tab 10 so that the lower end of the tab is detached from the rack 1, and then use both hands Slowly turn the handle 3 to move the device down, so that the construction personnel can safely descend.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still belong to Within the scope of protection of the technical solution of the present invention.

Claims (2)

1. a kind of electric force pole tower or line bar machinery climbing device, including the rack rails being arranged on shaft tower or line bar outer side edges（1）With climb Climb device body it is characterised in that：Described climbing device body includes shell（2）, the swinging handle of bilateral（3）, gear（4）、 Pedal（8）, hook wheel（9）And block tongue（10）, described gear（4）It is arranged on shell（2）Inside, described gear（4）The gear teeth With described rack rails（1）Rail tooth engage each other, described climbing device body pass through swinging handle（3）Band moving gear（4）Along tooth Rail（1）Move up, described shell（2）Bottom be fixedly installed hanging handle（5）, described pedal（8）By lifting rope（6）Hang It is fixed on described hanging handle（5）Lower section；Described rack rails（1）In dies, described hook wheel（9）For two, hook respectively Hang over " work " font rack rails（1）Two grooves in；Described block tongue（10）Rotating shaft is passed through in one end（11）With shell（2）Bottom is connected Connect, described block tongue（10）With shell（2）Between be provided with spring（14）；Described block tongue（10）On be provided with oblong shaped orifices （12）, described oblong shaped orifices（12）Middle setting has rotating shaft, and described rotating shaft is provided with block tongue lobe（13）, described block tongue lobe （13）By rotating shaft in oblong shaped orifices（12）Inside back rotation.

2. electric force pole tower according to claim 1 or line bar machinery climbing device it is characterised in that：Described hanging handle（5）On It is fixedly connected with safety protection belt（7）.