GCS type low-voltage draw-out switch cabinet

A low-voltage withdrawable switchgear technology, applied in the field of switchgear, can solve problems affecting the normal use of switchgear, and achieve the effect of improving service life and practicability

Active Publication Date: 2019-05-07
NINGBO GONGSHENG ELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, inspection and maintenance personnel may forget to push the drawers of each layer back into the cabinet after inspection and maintenance of the GCS type low-voltage withdrawable switchgea

Method used

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  • GCS type low-voltage draw-out switch cabinet
  • GCS type low-voltage draw-out switch cabinet
  • GCS type low-voltage draw-out switch cabinet

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0032] Such as figure 1 As shown, a GCS type low-voltage withdrawable switch cabinet includes a GCS type switch cabinet body 1 and a plurality of unit drawers 2 . Correspondingly, each unit drawer 2 is provided with a locking push-pull mechanism 3 for locking the unit drawer 2 on the GCS type switch cabinet body 1 .

[0033] Such as figure 2 As shown, the side walls of the unit drawer 2 are provided with a plurality of cooling holes 21, and on the outside of the side walls on both sides of the unit drawer 2 are provided moving guide rails 4 that match the GCS type switchgear cabinet body 1, thereby reducing the Push-pull unit drawer 2 difficulty purpose.

[0034] Such as image 3 , Figure 5 As shown, the rear end of the unit drawer 2 is provided with connecting wires 5 . After the connecting wire 5 is turned by at least one steering wheel 6, one end fac...

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PUM

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Abstract

The invention discloses a GCS type low-voltage draw-out switch cabinet. Main points of the technical scheme are that the GCS type low-voltage draw-out switch cabinet comprises a GCS type switch cabinet body and a plurality of unit drawers, the rear end of each unit drawer is provided with a connecting wire, one end of the connecting wire faces downward after being turned by at least one steering wheel, the connecting wire is provided with a vertical lifting mechanism used for tightening the connecting wire at the end facing downward, the GCS type switch cabinet body is internally provided witha control board matched with the vertical lifting mechanism, and the control board is separated from the vertical lifting mechanism and enables the corresponding unit drawer module to be powered offwhen the vertical lifting mechanism goes up. The GCS type low-voltage draw-out switch cabinet facilitates the overhauling and maintenance personnel to carrying out safe and effective overhauling and maintenance on the unit drawers when the GCS type low-voltage draw-out switch cabinet is overhauled and maintained, enables the unit drawers to be effectively reset after the overhauling and maintenance so as to avoid the coverage of dust and the like to affect the normal use of the switch cabinet.

Description

technical field [0001] The present invention relates to a switchgear, more specifically it relates to a GCS type low-voltage withdrawable switchgear. Background technique [0002] Electric control cabinet is assembled in closed or semiclosed metal cabinet or on screen width by switchgear, measuring instrument, protective device and auxiliary equipment according to electrical wiring requirement, its layout should meet the requirement of normal operation of power system, while being convenient for maintenance. A control cabinet that does not endanger the safety of people and surrounding equipment. Usually, it includes distribution cabinets, distribution boxes, electrical control cabinets, etc. During normal operation, the circuit can be connected or disconnected by means of manual or automatic switches. [0003] The Chinese patent with the publication number CN105244794A discloses a GCS type low-voltage draw-out complete switchgear, the switchgear includes a cabinet body and ...

Claims

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Application Information

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IPC IPC(8): H02B11/173
Inventor 俞荣波
Owner NINGBO GONGSHENG ELECTRIC TECH CO LTD
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