CN219576428U

CN219576428U - Multifunctional auxiliary vehicle for disassembling and assembling chassis of circuit breaker

Info

Publication number: CN219576428U
Application number: CN202222895379.XU
Authority: CN
Inventors: 苏飞; 卢伟伟; 廉洁; 谢江华; 苏云云; 李文孝
Original assignee: Tianshui Great Wall Switchgear Group Co ltd
Current assignee: Tianshui Great Wall Switchgear Group Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-08-22
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of high-voltage alternating current vacuum circuit breakers, and discloses a multifunctional auxiliary vehicle for disassembling and assembling a chassis of a circuit breaker. The multifunctional auxiliary vehicle for disassembling and assembling the chassis of the circuit breaker can reliably fix the shell of the vacuum circuit breaker, can stably tow the chassis body at any time, can be applicable to vacuum circuit breakers of various specifications, is safe and reliable, and is also suitable for diversified scenes.

Description

Multifunctional auxiliary vehicle for disassembling and assembling chassis of circuit breaker

Technical Field

The utility model relates to the technical field of high-voltage alternating current vacuum circuit breakers, in particular to a multifunctional auxiliary vehicle for disassembling and assembling a circuit breaker chassis vehicle.

Background

The circuit breaker is a switching device capable of switching on, carrying and off a current under normal circuit conditions and switching on, carrying and off a current under abnormal circuit conditions within a prescribed time, and is classified into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range, and the high-voltage and low-voltage boundary line division is fuzzy, and is generally referred to as a high-voltage electrical appliance of 3kV or more.

With the development of high-voltage electric appliances and high-voltage alternating current vacuum circuit breakers, the safety requirements of people on power distribution products are higher and higher, and at present, in the field of medium-voltage vacuum circuit breakers, the circuit breaker chassis is assembled and disassembled by lifting the whole circuit breaker by a crane, and then the chassis is assembled and disassembled after the chassis is manually towed, so that the assembly and disassembly efficiency is low, the chassis cannot be towed, and the potential safety hazard of injuring operators by dropping is common.

In order to solve the problems, the multifunctional auxiliary vehicle for disassembling and assembling the chassis of the circuit breaker is improved.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multi-functional auxiliary vehicle of circuit breaker chassis dismouting, includes the chassis car body, the inner wall fixed mounting of chassis car body has the fixed plate, one side fixed mounting of chassis car body has left fixed support pole, the opposite side fixed mounting of chassis car body has right fixed support pole, the inner wall fixed mounting of chassis car body has the vacuum circuit breaker, the inner wall grafting of chassis car body has the support fixed axle.

Preferably, the inner wall of chassis car body is provided with the fixed pin, vacuum circuit breaker passes through fixed pin and chassis car body fixed connection.

Preferably, a hydraulic device is fixedly arranged on the inner wall of the chassis truck body, and a hydraulic lifting plate is fixedly arranged at the output end of the hydraulic device.

Preferably, universal wheels are fixedly arranged at the bottom of the chassis body, and the number of the universal wheels is a plurality of.

Through setting up the universal wheel, can be more convenient at the in-process of removing chassis car body.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can reliably fix the vacuum circuit breaker shell, can stably hold the chassis truck body at any time, is applicable to vacuum circuit breakers of various specifications, is safe and reliable, and is applicable to diversified scenes.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a loading circuit breaker of the present utility model;

fig. 2 is a schematic structural view of the chassis dismounting vehicle of the present utility model.

Wherein: 1. a chassis truck body; 2. a fixing plate; 3. a left fixed support rod; 4. a vacuum circuit breaker; 5. a fixing pin; 6. a bracket fixing shaft; 7. a right fixed support rod; 8. a hydraulic lifting plate; 9. a hydraulic device; 10. and a universal wheel.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-2, a multifunctional auxiliary vehicle for disassembling and assembling a circuit breaker chassis comprises a chassis body 1, wherein a fixing plate 2 is fixedly arranged on the inner wall of the chassis body 1, a left fixing support rod 3 is fixedly arranged on one side of the chassis body 1, a right fixing support rod 7 is fixedly arranged on the other side of the chassis body 1, a vacuum circuit breaker 4 is fixedly arranged on the inner wall of the chassis body 1, and a bracket fixing shaft 6 is inserted into the inner wall of the chassis body 1.

Specifically, the inner wall of chassis car body 1 is provided with fixed pin 5, and vacuum circuit breaker 4 passes through fixed pin 5 and chassis car body 1 fixed connection.

Through above-mentioned technical scheme, through setting up fixed pin 5, can conveniently install vacuum circuit breaker 4 and dismantle, increase the convenience when dismouting vacuum circuit breaker 4.

Specifically, the inner wall of chassis car body 1 fixed mounting has hydraulic means 9, and hydraulic means 9's output fixed mounting has hydraulic lifting plate 8.

Through above-mentioned technical scheme, through setting up the cooperation use of hydraulic means 9 and hydraulic lifting plate 8, can support chassis car body 1 at the in-process of dismouting chassis car body 1, make it can not take place the phenomenon that drops, guaranteed staff's security.

Specifically, universal wheels 10 are fixedly installed at the bottom of the chassis body 1, and the number of the universal wheels 10 is a plurality of.

Through above-mentioned technical scheme, through setting up universal wheel 10, can be more convenient at the in-process of removing chassis car body 1.

Working principle: firstly, the bottom of the vacuum circuit breaker is composed of the hydraulic lifting plate 8, the hydraulic device 9 and the universal wheel 10, so that the vacuum circuit breaker can work under various working environments, the tedious degree and the safe environment of dismounting the circuit breaker are greatly improved, the universal wheel 10 enables the vacuum circuit breaker 4 to move very easily, the hydraulic device 9 and the hydraulic lifting plate 8 can be combined to enable the vacuum circuit breaker 4 to adjust any height, the vacuum circuit breaker is applicable to most switch cabinets, the vacuum circuit breaker 4 is moved from the switch cabinets to the vacuum circuit breaker, one operation can be independently completed, the vacuum circuit breaker 4 is fixed on the hydraulic lifting plate 8 through the fixing plate 2, the left fixing support rod 3 and the right fixing support rod 7 extend into a lifting hole and a large-axis process hole of the vacuum circuit breaker 4, the vacuum circuit breaker 4 is stably suspended, the fixing pin 5 enables the vacuum circuit breaker 4 to move left and right, no potential safety hazard exists, all people can complete the vacuum circuit breaker 4, after the fixing of the vacuum circuit breaker is completed, the vacuum circuit breaker is installed on a chassis body 1, the vacuum circuit breaker is detached from the chassis body, and the vacuum circuit breaker is conveniently tested in a field, and the vacuum circuit breaker is conveniently detached from the vacuum circuit breaker is tested in the field, and the vacuum circuit breaker is conveniently tested in the state.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a multi-functional auxiliary vehicle of circuit breaker chassis car dismouting, includes chassis car body (1), its characterized in that: the chassis is characterized in that a fixing plate (2) is fixedly arranged on the inner wall of the chassis body (1), a left fixing support rod (3) is fixedly arranged on one side of the chassis body (1), a right fixing support rod (7) is fixedly arranged on the other side of the chassis body (1), a vacuum circuit breaker (4) is fixedly arranged on the inner wall of the chassis body (1), and a support fixing shaft (6) is inserted into the inner wall of the chassis body (1).

2. The multifunctional auxiliary vehicle for disassembling and assembling a circuit breaker chassis according to claim 1, wherein: the inner wall of chassis car body (1) is provided with fixed pin (5), vacuum circuit breaker (4) are through fixed pin (5) and chassis car body (1) fixed connection.

3. The multifunctional auxiliary vehicle for disassembling and assembling a circuit breaker chassis according to claim 1, wherein: the chassis truck is characterized in that a hydraulic device (9) is fixedly arranged on the inner wall of the chassis truck body (1), and a hydraulic lifting plate (8) is fixedly arranged at the output end of the hydraulic device (9).

4. The multifunctional auxiliary vehicle for disassembling and assembling a circuit breaker chassis according to claim 1, wherein: the chassis is characterized in that universal wheels (10) are fixedly arranged at the bottom of the chassis body (1), and the number of the universal wheels (10) is a plurality of.