Switch cabinet

A switch cabinet and cabinet body technology, applied in the field of switch cabinets, can solve the problems of low reliability and deformation of switch cabinets, and achieve the effects of convenient installation, high structural strength and reduced friction

Active Publication Date: 2021-03-09
HENAN SENYUAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a switchgear to solve the technical problem in the prior art that the track for matching the switchgear and the handcart is arranged at the bottom of the cabinet and is easily deformed by the environment, resulting in low reliability of the switchgear

Method used

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Examples

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Embodiment Construction

[0035] Embodiment 1 of switchgear among the present invention, as figure 1 As shown, it includes a cabinet 1, a handcart 2 and a guide rail 3, wherein the handcart 2 is used to carry the circuit breaker, such as figure 2 As shown, the cabinet body 1 has a circuit breaker room 4 for accommodating circuit breakers, and the guide rail 3 is used to guide the handcart 2 to move back and forth and raise the height of the handcart 2 .

[0036] Regarding the structure of cabinet 1, such as figure 2 As shown, what needs to be explained here is that in order to show the internal structure of the switchgear, figure 1 and figure 2 Only the skeleton of the cabinet body 1 is shown, and the side wall panels and cabinet doors are not shown. Specifically, the cabinet body 1 includes a cabinet bottom plate 5, and the side frame of the cabinet body includes side beams 6, on which the side beams 6 are fixed with a bent plate 7 with creases extending along the front and rear directions, and ...

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PUM

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Abstract

The invention belongs to the field of switch cabinets, and particularly relates to a switch cabinet. A handcart is used for bearing the circuit breaker; and one of the cabinet body side framework andthe handcart is provided with a track extending along the front-back direction, the other one is provided with support wheels arranged in parallel along the front-back direction, the track and the support wheels are in support fit along the up-down direction, and the handcart is suspended in the circuit breaker chamber. The handcart is suspended in the circuit breaker chamber through cooperation of the track and the supporting wheels, it is ensured that the handcart does not make contact with the bottom plate of the cabinet body, and if the track is arranged on the side framework of the cabinet body, the track does not make contact with the bottom plate of the cabinet body, and meanwhile the track can be stably supported by the side framework of the cabinet body. Even if the bottom surfacefor placing the switch cabinet is not flat, the track deformation is not caused, the height of the handcart in the circuit breaker chamber is not influenced, and the moving and static contacts between the circuit breaker and the switch cabinet can be ensured to be plugged in place after the handcart is pushed into the circuit breaker chamber.

Description

technical field [0001] The invention belongs to the field of switch cabinets, and in particular relates to a switch cabinet. Background technique [0002] In order to facilitate the inspection and maintenance of the switch cabinet, a handcart and a track matching the upper rollers of the handcart will be installed in the switch cabinet. The circuit breaker is installed on the handcart. The dynamic and static contacts between the switch cabinets can be plugged in place. When the circuit breaker needs to be repaired, the handcart can be pulled out of the switch cabinet to move the circuit breaker out of the switch cabinet for the operator to repair. [0003] In the prior art, the track is arranged at the bottom of the cabinet so that the operator can push the handcart onto the track. When the thickness of the set track itself is relatively thick, a step will be formed, which will affect the smooth pushing of the handcart. At the same time, due to the relative height of the ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B11/167
CPCH02B11/167
Inventor 杨婷婷张营奎张瑞瑞赵宝红裴亚迪付景安
Owner HENAN SENYUAN ELECTRIC CO LTD
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