CN202872202U - Double-layer armoured removable high-voltage switchgear - Google Patents

Double-layer armoured removable high-voltage switchgear Download PDF

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Publication number
CN202872202U
CN202872202U CN 201220484344 CN201220484344U CN202872202U CN 202872202 U CN202872202 U CN 202872202U CN 201220484344 CN201220484344 CN 201220484344 CN 201220484344 U CN201220484344 U CN 201220484344U CN 202872202 U CN202872202 U CN 202872202U
Authority
CN
China
Prior art keywords
double
circuit breaker
plug
voltage switchgear
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220484344
Other languages
Chinese (zh)
Inventor
王鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Copper Corp
Jiangxi Copper Co Ltd
Original Assignee
Jiangxi Copper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Copper Co Ltd filed Critical Jiangxi Copper Co Ltd
Priority to CN 201220484344 priority Critical patent/CN202872202U/en
Application granted granted Critical
Publication of CN202872202U publication Critical patent/CN202872202U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides a double-layer armoured removable high-voltage switchgear aiming at shortcomings in conventional product technology. The double-layer armoured removable high-voltage switchgear comprises a double-layer high-voltage switchgear cabinet, plug-in type circuit breaker boxes and circuit breakers, and is characterized in that the plug-in circuit breaker chamber boxes are disposed into an upper layer and a lower layer of the double-layer high-voltage switchgear cabinet respectively; each plug-in type circuit breaker chamber box is provided with two groups of in-and-out fixed contact boxes, two groups of contact baffle plates which can move up and down respectively, and a wall feed-through sleeve which is used for bus connection; a bus is connected with a main bus through the wall feed-through sleeve; and a vacuum circuit breaker is disposed inside each plug-in type circuit breaker box. The double-layer armoured removable high-voltage switchgear is simple in construction, compact in structure, reliable in operation and convenient for installation.

Description

A kind of double armor moveable high-voltage switchgear
Technical field
The utility model relates to a kind of double armor moveable high-voltage switchgear.
Background technology
The double armor moveable high-voltage switchgear that uses in total step-down substation system is by the levels cabinet, two extraction dollies, and the bus group becomes.In actual motion, there is potential safety hazard.
The double armor drawing type high voltage switch cabinet that prior art is used exists design improper, the circuit breaker type selecting does not reach the equipment nameplate requirement, contact and bus temperature rise, and make switch cubicle parts ageing of insulation, cause electric arc and form phase fault, cause equipment breakdown and affect safety in production, and staff's personal safety is produced threat.
Summary of the invention
The purpose of this utility model is exactly the deficiency for the existing product technology, and a kind of double armor moveable high-voltage switchgear is provided.
The utility model takes following technical scheme to realize:
A kind of double armor moveable high-voltage switchgear, comprise the double-layer high-voltage switch cabinet cabinet, plug in circuit breaker chamber body, vacuum circuit-breaker, it is characterized in that arranging respectively in the lower leaf on the double-layer high-voltage switch cabinet cabinet plug in circuit breaker chamber body, two groups of turnover fixed contact boxes, two groups of contact baffle plate, the wall bushings that can distinguish up and down both sides activity are set on each plug in circuit breaker chamber body, wall bushing connects for bus, bus is connected with main bus bar by wall bushing, in the plug in circuit breaker casing vacuum circuit-breaker is set.
The utility model construction is simple, compact conformation, easy for installation, reliable operation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the plug in circuit breaker chamber body front schematic view of the utility model structure;
Fig. 3 is the plug in circuit breaker chamber body side surface schematic diagram of the utility model structure;
Fig. 4 is the contact baffle plate activity chart of the utility model structure;
Fig. 5 is the utility model line map.
Embodiment
Can find out from accompanying drawing, the double armor moveable high-voltage switchgear is comprised of following part: vacuum circuit-breaker 1, plug in circuit breaker chamber body 2, double-layer high-voltage switch cabinet cabinet 3, turnover fixed contact box 21, contact baffle plate 22, wall bushing 23, wall bushing connects for bus, and bus is connected with main bus bar 4 by wall bushing.
Remove the original parts in the double-layer high-voltage switch cabinet cabinet 3, it is for subsequent use to keep the cabinet outer cover.
Plug in circuit breaker chamber body 2 interior installation turnover fixed contact boxes 21 are installed the contact baffle plate 22 that can distinguish up and down both sides activity in turnover fixed contact box 21 outsides, at plug in circuit breaker chamber body 2 side plates wall bushing 23 are installed.
Plug in circuit breaker chamber body is inserted in the double-layer high-voltage switch cabinet cabinet 3, then vacuum circuit-breaker 1 is inserted in the plug in circuit breaker chamber body 2.

Claims (1)

1. double armor moveable high-voltage switchgear, comprise double-layer high-voltage switch cabinet cabinet (3), plug in circuit breaker chamber body (2), vacuum circuit-breaker (1), it is characterized in that in the upper lower leaf of double-layer high-voltage switch cabinet cabinet (3) plug in circuit breaker chamber body (2) being set respectively, two groups of turnover fixed contact boxes (21), two groups of contact baffle plate (22), the wall bushings (23) that can distinguish up and down both sides activity are set on each plug in circuit breaker chamber body (2), vacuum circuit-breaker (1) is set in the plug in circuit breaker casing (2).
CN 201220484344 2012-09-21 2012-09-21 Double-layer armoured removable high-voltage switchgear Expired - Fee Related CN202872202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220484344 CN202872202U (en) 2012-09-21 2012-09-21 Double-layer armoured removable high-voltage switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220484344 CN202872202U (en) 2012-09-21 2012-09-21 Double-layer armoured removable high-voltage switchgear

Publications (1)

Publication Number Publication Date
CN202872202U true CN202872202U (en) 2013-04-10

Family

ID=48038891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220484344 Expired - Fee Related CN202872202U (en) 2012-09-21 2012-09-21 Double-layer armoured removable high-voltage switchgear

Country Status (1)

Country Link
CN (1) CN202872202U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130410

Termination date: 20180921

CF01 Termination of patent right due to non-payment of annual fee