CN217398366U

CN217398366U - Trolley circuit breaker overhauling platform

Info

Publication number: CN217398366U
Application number: CN202221064704.1U
Authority: CN
Inventors: 张大平; 郝永晶; 杜平吉; 杨帅帅; 李颖; 闫泽斌; 张洁
Original assignee: Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-09
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a dolly circuit breaker overhauls platform of electric power overhaul equipment technical field, including the year thing automobile body that can carry out free mobility, the vertical carriage that sets up on the year thing automobile body, set up on the carriage and remove the seat, remove the seat and realize reciprocating operation through the action of drive assembly, the front end of removing the seat is provided with can expand the lifting hook of adjusting the hook interval to both sides, can carry out the hook to the circuit breaker through the lifting hook and hoist, the utility model discloses a drive assembly can be fast get to realize the upper and lower regulation of removing the seat, can adjust the position of hoist and mount fast; the hook body can rotate towards two sides, the hook position can be adjusted according to different hook points of the circuit breaker, and the adaptability to the maintenance of the circuit breaker is wider; can place the circuit breaker that the hoist gets off fixedly through setting up the rack, can carry out the anticreep through the rack and fix the circuit breaker.

Description

Trolley circuit breaker overhauling platform

Technical Field

The utility model relates to an electric power overhauls equipment technical field, specifically is a dolly circuit breaker overhauls platform.

Background

The 10KV circuit breaker is generally installed on a movable trolley through a bolt, the whole circuit breaker is called as a trolley circuit breaker for short, when a chassis of the circuit breaker trolley breaks down, the circuit breaker and the trolley need to be lifted, dismounted and overhauled, and the existing method for overhauling the circuit breaker is to firstly dismount the circuit breaker by using a circuit breaker handcart and then turn over the circuit breaker trolley during overhauling to overhaul the chassis; when the circuit breaker is hoisted, a long time is needed to adjust the distance between the hoisting arms so as to hook the hoisting point of the circuit breaker;

the maintainer need with the circuit breaker dolly from the circuit breaker handcart go up to the maintenance position, at the in-process that removes, jolt and rock and also cause the damage to the circuit breaker easily. Based on this, the utility model designs a dolly circuit breaker overhauls platform to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dolly circuit breaker overhauls platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a maintenance platform for a circuit breaker of a trolley comprises a carrying trolley body capable of moving freely, wherein a sliding frame is vertically arranged on the carrying trolley body, a moving seat is arranged on the sliding frame, the moving seat realizes up-and-down movement operation through the action of a driving assembly, a lifting hook capable of expanding towards two sides to adjust the hooking distance is arranged at the front end of the moving seat, and the circuit breaker can be hooked and lifted through the lifting hook; the object carrying vehicle body is provided with a placing rack for buffering and supporting the lifted breaker, and the placing rack can be used for position adjustment.

Preferably, the driving assembly comprises a driving motor arranged at the top end of the sliding frame and a driving screw rod arranged in a groove in the sliding frame, an output shaft of the driving motor rotates the driving screw rod, and the driving screw rod rotates the movable base in a threaded manner.

Preferably, the movable seat comprises a seat body arranged in an inner groove of the sliding frame, a connecting end is arranged on one side of the seat body, the connecting end is rotatably connected with the suspension arm through a rotating shaft, and a lifting hook is arranged at the outer end of the suspension arm.

Preferably, two light supplement lamps capable of illuminating the working surface are mounted on the upper portion of the base body.

Preferably, a reinforcing rib plate for reinforcement is welded at the bottom of the connecting end.

Preferably, the hook is mounted at the lower part of the boom and can rotate freely on the boom.

Preferably, the upper portion of carrying the thing automobile body installs the guide rail, the lower part installation buffer spring of rack, buffer spring's lower part is installed on the pulley end, the pulley of pulley end bottom can slide in the guide rail.

Preferably, the both sides of rack all are provided with the anticreep baffle, avoid the circuit breaker slippage through the anticreep baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can quickly realize the up-and-down adjustment of the movable seat through the driving component, and can quickly adjust the hoisting position;

the hook body can rotate towards two sides, the hook position can be adjusted according to different hook points of the circuit breaker, and the adaptability to the maintenance of the circuit breaker is wider;

can place the circuit breaker that the hoist gets off fixedly through setting up the rack, can carry out the anticreep through the rack and fix the circuit breaker, and can cushion at the in-process that removes, the rack can carry out the position and remove, and the point removal is placed to the concrete position of the cooperation circuit breaker of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention shown in fig. 1;

FIG. 3 is a schematic view of a first viewing angle of the movable base according to the present invention;

FIG. 4 is a second perspective view of the movable base of the present invention;

fig. 5 is a schematic view of the structure of the rack of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a 1-carrying vehicle body, a 2-sliding frame, a 3-driving assembly, a 4-moving seat, a 401-seat body, a 402-connecting end, 4021-reinforcing rib plates, a 403-rotating shaft, a 404-suspension arm, a 5-lifting hook, a 6-placing frame and a 7-light supplementing lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a maintenance platform for a trolley circuit breaker comprises a carrying trolley body 1 capable of freely moving, wherein universal wheels are arranged at the bottom of the carrying trolley body 1 and can freely turn and move;

the vertical carriage 2 that sets up of fixed modes such as accessible bolted installation or welding on carrying the thing automobile body 1, the inside of carriage 2 is equipped with the inside groove, sets up on the carriage 2 and removes seat 4, and is specific, removes seat 4 including setting up the pedestal 401 in the 2 inside grooves of carriage, and one side of pedestal 401 sets up link 402, and in order to increase the intensity of link 402, avoid link 402 to receive too big load when hoist and mount, and the bottom welding of link 402 has the deep floor 4021 that is used for the reinforcement, the intensity of multiplicable link 402.

Remove seat 4 and move the realization through the 3 actions of drive assembly and reciprocate the operation, drive assembly 3 is including installing the driving motor on 2 tops of carriage and installing the drive screw in 2 inside grooves of carriage, driving motor's output shaft rotates drive screw, drive screw thread rotates and removes seat 4, specifically the spiro union is on seat 401, it needs to propose, set up power battery on carrying thing automobile body 1, carry out power supply to driving motor, driving motor carries out execution control through control switch, after driving motor drives drive screw and rotates, drive screw can drive and remove seat 4 and carry out stable reciprocating on carriage 2.

The front end of the movable base 4 is provided with a lifting hook 5 which can be unfolded towards two sides to adjust the hooking distance, and the circuit breaker can be hooked and lifted by the lifting hook 5; the connecting end 402 is rotatably connected with a suspension arm 404 through a rotating shaft 403, and the outer end of the suspension arm 404 is provided with a hook 5; the hook 5 is arranged at the lower part of the suspension arm 404 and can freely rotate on the suspension arm 404; before carrying out hanging of circuit breaker, need adjust the interval between two lifting hooks 5, aim at the position of hanging of circuit breaker with lifting hook 5, its hoist and mount position of circuit breaker of different models or unified type sets up probably differently usually, when adjusting, and two davits 404 all can realize deflecting to both sides through pivot 403 for lifting hook 5 aims at the hanging point, and lifting hook 5 self can rotate, the operation of hanging is convenient more.

In some embodiments, the hook 5 and the boom 404 can be connected by a steel cable or a chain, and the adjustment of the hanging point can be completed in this way, but the stability is relatively poor when the hanger is hung.

Two light supplement lamps 7 capable of illuminating a working surface are arranged at the upper part of the base body 401; the light filling lamp 7 can provide illumination in a narrow hoisting space, and observation is facilitated.

A placing frame 6 for buffering and supporting the lifted circuit breaker is arranged on the carrying vehicle body 1, and the placing frame 6 can be used for adjusting the position; the upper part of the loading vehicle body 1 is provided with a guide rail 601, the lower part of the placing rack 6 is provided with a buffer spring 603, the lower part of the buffer spring 603 is arranged on a pulley end 602, and a pulley at the bottom of the pulley end 602 can slide in the guide rail 601. Realize the removal of rack 6 position through pulley end 602 and guide rail 601, the decline position of circuit breaker is removed to the rack of being convenient for, and the both sides of rack 6 all are provided with anticreep baffle 604, and anticreep baffle 604 can block in the both sides of circuit breaker, avoids the circuit breaker slippage through anticreep baffle 604. When transporting the circuit breaker to the maintenance position, buffer spring 603 can jolt the buffering in the transportation, avoids the component in the circuit breaker to rock impaired.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A maintenance platform for a circuit breaker of a trolley is characterized by comprising a carrying trolley body (1) capable of moving freely, wherein a sliding frame (2) is vertically arranged on the carrying trolley body (1), a moving seat (4) is arranged on the sliding frame (2), the moving seat (4) moves through a driving assembly (3) to realize up-and-down movement operation, a lifting hook (5) capable of being unfolded towards two sides to adjust hooking intervals is arranged at the front end of the moving seat (4), and the circuit breaker can be hooked and lifted through the lifting hook (5); the carrying vehicle body (1) is provided with a placing rack (6) for buffering and supporting the lifted circuit breaker, and the placing rack (6) can be used for adjusting the position.

2. The cart circuit breaker servicing platform of claim 1, wherein: the driving assembly (3) comprises a driving motor arranged at the top end of the sliding frame (2) and a driving screw rod arranged in an inner groove of the sliding frame (2), an output shaft of the driving motor rotates the driving screw rod, and the driving screw rod is rotated by threads to move the base (4).

3. The cart circuit breaker service platform of claim 1, wherein: the movable seat (4) comprises a seat body (401) arranged in an inner groove of the sliding frame (2), one side of the seat body (401) is provided with a connecting end (402), the connecting end (402) is rotatably connected with a suspension arm (404) through a rotating shaft (403), and the outer end of the suspension arm (404) is provided with a lifting hook (5).

4. The cart circuit breaker service platform of claim 3, wherein: two light supplement lamps (7) capable of illuminating a working surface are mounted on the upper portion of the base body (401).

5. The cart circuit breaker servicing platform of claim 3, wherein: and a reinforcing rib plate (4021) for reinforcement is welded at the bottom of the connecting end (402).

6. The cart circuit breaker service platform of claim 3, wherein: the hook (5) is installed at the lower part of the suspension arm (404) and can freely rotate on the suspension arm (404).

7. The cart circuit breaker service platform of claim 1, wherein: the upper portion of year thing automobile body (1) installs guide rail (601), buffer spring (603) are installed to the lower part of rack (6), the lower part of buffer spring (603) is installed on pulley end (602), the pulley of pulley end (602) bottom can slide in guide rail (601).

8. The cart circuit breaker service platform of claim 7, wherein: the both sides of rack (6) all are provided with anticreep baffle (604), avoid the circuit breaker slippage through anticreep baffle (604).