CN214479074U

CN214479074U - Holding rod type live working platform

Info

Publication number: CN214479074U
Application number: CN202120175607.9U
Authority: CN
Inventors: 孙通; 邵懂; 张志祥; 桂卓为; 郑素群; 王子睿; 潘福生
Original assignee: Hangzhou Power Equipment Manufacturing Co ltd Lin'an Hengxin Complete Electrical Manufacturing Branch; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Hangzhou Power Equipment Manufacturing Co ltd Lin'an Hengxin Complete Electrical Manufacturing Branch; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-22
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a holding rod type live working platform, which comprises a main body bracket, an insulating platform, a motor control box and a gear hoop, wherein the motor control box is fixedly arranged at the top of the main body bracket; the gear hoop comprises two annular gear discs which are arranged in parallel, each gear disc consists of two semicircular gears which are hinged with each other, the free ends of the two semicircular gears are detachably connected through bolts, the two gear discs are fixedly connected through a vertical connecting rod, and a plurality of fastening bolts are arranged on the gear discs along the circumferential direction of the gear discs; two pinions which rotate coaxially are arranged below the motor control box on the main body bracket and are respectively meshed with the gear disc; and a rotating motor for driving the pinion to rotate is arranged in the motor control box. The utility model discloses a gear staple bolt can realize that insulating platform is rotatory around the pole for the operation is more nimble on the pole, helps improving the operating efficiency.

Description

Holding rod type live working platform

Technical Field

The utility model relates to a join in marriage net live working technical field, concretely relates to embrace rod-type live working platform.

Background

Distribution network live working development trend is more and more extensive, and its peculiar superiority has work efficiency height, and the creative value is big to technical expansion nature is strong, does not receive the restriction of power failure and time, and safe and reliable also is an effective technological measure to promoting distribution network power supply feasibility.

At present, distribution network live working is mainly carried out on overhead lines which are often distributed in complex geographical environments such as mountainous areas, fields and the like, the conventional main supporting tools used in live working generally comprise large auxiliary tools such as an insulating bucket arm vehicle, an insulating overhead vehicle and the like, live working is difficult to carry out when complex terrains such as rural roads, mountainous areas and the like are encountered, and in the process of carrying out live working, due to the fact that the working of an engine of the bucket arm vehicle generates great noise pollution, certain influences are generated on mutual matching and work instruction issuing in working; in addition, the existing live working platform is not flexible enough, does not meet the live working requirement on the actual pole on site, wastes time and labor during working, is low in working efficiency, single in application scene and serious in function. For the areas difficult to develop live working in special areas, tools such as traditional insulating ladders and insulating platforms are generally adopted. The characteristics of traditional insulating ladder and insulating platform are that mechanization is not enough with intelligent, and the electrified work needs on unsatisfied scene actual pole, also can't make up the operation during the operation, wastes time and energy, and work efficiency is low, and the function has serious not enough, and the operation guardianship has the blind area and has certain safety risk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hold pole formula live working platform aims at solving the problem among the prior art that above-mentioned background art provided.

The above technical problem of the present invention can be solved by the following technical solutions: a holding rod type live working platform comprises a main body support, an insulating platform, a motor control box and a gear hoop, wherein the motor control box is fixedly arranged at the top of the main body support;

the gear hoop comprises two annular gear discs which are arranged in parallel, each gear disc consists of two semicircular gears which are hinged with each other, the free ends of the two semicircular gears are detachably connected through bolts, the two gear discs are fixedly connected through a vertical connecting rod, and a plurality of fastening bolts are arranged on the gear discs along the circumferential direction of the gear discs;

two pinions which rotate coaxially are arranged below the motor control box on the main body bracket and are respectively meshed with the gear disc; a rotating motor for driving the pinion to rotate is arranged in the motor control box;

the insulating platform is arranged on one side, away from the gear hoop, of the main body support.

Preferably, the two pinions are fixedly arranged on the gear shaft, the output end of the rotating motor is connected with the reduction gearbox, and the output end of the reduction gearbox is connected with the gear shaft.

Preferably, the gear shaft is provided with a mounting frame beside the pinion, and the mounting frame is provided with two anti-falling wheels contacting with the inner side of the gear disc.

Preferably, the relative positions of the two pinions and the corresponding mounting frames are opposite.

Preferably, the fastening bolt is arranged on one side of the gear disc far away from the mounting frame.

Preferably, the inner end of the fastening bolt is provided with a rubber head.

Preferably, the main body bracket comprises two vertical guide pillars which are parallel to each other, and the insulating platform is arranged on the vertical guide pillars in a vertically sliding manner; and a traction motor is arranged in the motor control box, and the output end of the traction motor is connected with the insulating platform through a traction rope.

Preferably, the insulating platform comprises a platform bottom plate and a triangular support frame fixedly arranged below the platform bottom plate, two first guide wheels respectively matched with the vertical guide pillars are arranged on the platform bottom plate, and the first guide wheels are in contact with one side, far away from the insulating platform, of the vertical guide pillars; the bottom of the triangular support frame is provided with two second guide wheels which are respectively matched with the vertical guide pillars, and the second guide wheels are in contact with one side, close to the insulating platform, of the vertical guide pillars;

and the bottom of the vertical guide pillar is provided with a limiting block.

Preferably, the surfaces of the first guide wheel and the second guide wheel are arc-shaped and matched with the vertical guide pillar.

Preferably, the vertical guide pillar is provided with a plurality of positioning pin holes along the length direction, and the side surface of the platform bottom plate is provided with positioning pins matched with the positioning pin holes.

Compared with the prior art, the utility model, its beneficial effect lies in: the utility model discloses a gear staple bolt can realize that insulating platform is rotatory around the pole for the operation is more nimble on the pole, helps improving the operating efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overhead structure of the middle gear hoop and the pinion of the present invention.

Fig. 3 is a schematic view of the bottom view structure of the middle gear hoop and the pinion of the present invention.

Fig. 4 is a schematic structural view of the middle gear hoop when the middle gear hoop is opened.

In the figure: 1. the anti-falling device comprises a main body support, 11, a pinion, 12, a mounting frame, 13, an anti-falling wheel, 14, a vertical guide pillar, 15, a limiting block, 16, a positioning pin hole, 17 and a gear shaft; 2. the device comprises an insulating platform 21, a platform bottom plate 22, a triangular support frame 23, a first guide wheel 24 and a second guide wheel; 3. a motor control box 31, a rotating motor 32, a reduction box 33, a traction motor 34 and a traction rope; 4. gear staple bolt, 41, toothed disc, 42, vertical connecting rod, 43, fastening nut, 44, rubber head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): a pole-clasping type hot-line work platform is shown in figures 1-4 and comprises a main body support 1, an insulating platform 2, a motor control box 3 and a gear hoop 4, wherein the motor control box 3 is fixedly arranged at the top of the main body support 1, the main body support 1 is arranged on an electric pole through the gear hoop 4, and the insulating platform 2 is arranged on one side, away from the gear hoop 4, of the main body support 1 and can rotate around the electric pole.

The gear hoop 4 comprises two circular ring-shaped gear discs 41 arranged in parallel, the gear discs 41 are composed of two semicircular gears hinged to each other through hinges, the free ends of the two semicircular gears are detachably connected through bolts, the two gear discs 41 are fixedly connected through a vertical connecting rod 42, four fastening bolts 43 are uniformly distributed on the gear discs 41 in the circumferential direction, and the inner ends of the fastening bolts 43 are provided with rubber heads 44. The gear staple bolt 4 accessible hinge is opened toothed disc 41 during the installation, embrace the closed fastening of free end with the bolt with two semicircular gears on the pole after, then it fixes to screw up the fastening bolt 43 that has rubber head 44, it is firm, rubber head 44 can improve the frictional force between gear staple bolt 4 and the pole, play the guard action to the pole again, the scratch pole does not, through the regulation of the fastening bolt 43 that has rubber head 44, can make this embodiment use on phi 190 ~ phi 320's pole.

Two pinions 11 which rotate coaxially are arranged below the motor control box 3 on the main body bracket 1, namely the two pinions 11 are arranged on the same gear shaft 17 at intervals up and down, and the two pinions 11 are respectively meshed with the gear disc 41; a rotating motor 31 is arranged in the motor control box 3, the output end of the rotating motor 31 is connected with a reduction box 32, and the output end of the reduction box 32 is connected with the gear shaft 17. The pinion 11 is driven to rotate through the rotating motor 31, and then the main body support 1 can be driven to rotate around the gear hoop 4.

In the structure, the gear shaft 41 is provided with the mounting rack 12 beside the pinion 11, the mounting rack 12 is provided with two anti-falling wheels 13 contacting with the inner side of the gear plate 41, the relative positions of the two pinions 11 and the mounting rack 12 corresponding to the pinions are opposite, in the embodiment, the mounting rack 12 above the gear shaft is arranged above the corresponding pinion 11, the mounting rack 12 below the gear shaft is arranged below the corresponding pinion 11, so that the gear hoop 4 is clamped in the middle, and the pinion 11 is prevented from falling off from the gear hoop 4. In this embodiment, the fastening bolt 43 is disposed on one side of the gear plate 41 away from the mounting frame 12, so that the fastening bolt 43 and the mounting frame 12 can be prevented from interfering with each other, and the pinion 11 can rotate around the gear hoop 4 for a circle.

In this embodiment, the opposite lower part of the main body bracket 1 includes two vertical guide posts 14 parallel to each other, and the insulating platform 2 is slidably disposed on the vertical guide posts 14 up and down; be equipped with traction motor 33 in the motor control case 3, traction motor 33's output passes through haulage rope 34 and is connected with insulating platform 2, reciprocates along vertical guide pillar 14 through the steerable insulating platform 2 of traction motor 33, realizes insulating platform 2's raising and lowering functions. In this embodiment, the haulage rope 34 chooses for use dampproofing aramid insulating rope.

Specifically, the insulating platform 2 comprises a platform bottom plate 21 and a triangular support frame 22 fixedly arranged below the platform bottom plate 21, two first guide wheels 23 respectively matched with the two vertical guide pillars 14 are arranged on the platform bottom plate 21, and the first guide wheels 23 are in contact with one sides of the vertical guide pillars 14 far away from the insulating platform 2; the bottom of the triangular support frame 22 is provided with two second guide wheels 24 respectively matched with the vertical guide pillars 14, and the second guide wheels 24 are contacted with one side of the vertical guide pillars 14 close to the insulating platform 2; the surfaces of the first guide wheel 23 and the second guide wheel 24 are arc-shaped and matched with the vertical guide post 14. The bottom of the vertical guide post 14 in this embodiment is provided with a stop block 15.

In the structure, the vertical guide pillar 14 is provided with the plurality of positioning pin holes 16 along the length direction, the side surface of the platform bottom plate 21 is provided with the positioning pins matched with the positioning pin holes 16, and when the traction motor 33 drives the insulating platform 2 to ascend and descend to a target position, the positioning pins are inserted into the positioning pin holes 16 for positioning.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.

Claims

1. A holding rod type live working platform is characterized by comprising a main body support, an insulating platform, a motor control box and a gear hoop, wherein the motor control box is fixedly arranged at the top of the main body support;

2. A derrick type hot-line work platform as claimed in claim 1, wherein the two pinions are fixedly disposed on a gear shaft, the output end of the rotating electrical machine is connected with a reduction box, and the output end of the reduction box is connected with the gear shaft.

3. The pole embracing type live working platform according to claim 2, wherein a mounting rack is arranged on the gear shaft beside the pinion, and two anti-dropping wheels in contact with the inner side of the gear plate are arranged on the mounting rack.

4. A derrick type hot-line work platform as claimed in claim 3, wherein the pinions and the corresponding mounts are oppositely located.

5. The derrick type hot-line work platform of claim 4, wherein the fastening bolt is disposed on a side of the gear plate away from the mounting frame.

6. A derrick type hot-line work platform as claimed in claim 1 or 5, wherein the inner end of the fastening bolt is provided with a rubber head.