CN205583392U - Urgent separating brake knob protector of high tension switchgear - Google Patents

Urgent separating brake knob protector of high tension switchgear Download PDF

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Publication number
CN205583392U
CN205583392U CN201620322095.3U CN201620322095U CN205583392U CN 205583392 U CN205583392 U CN 205583392U CN 201620322095 U CN201620322095 U CN 201620322095U CN 205583392 U CN205583392 U CN 205583392U
Authority
CN
China
Prior art keywords
cover
emergency opening
protection cylinder
opening knob
switch cabinet
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
CN201620322095.3U
Other languages
Chinese (zh)
Inventor
滕超
王盛璋
王书贤
姚海燕
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.)
Rongcheng Power Supply Co Of State Grid Shandong Electric Power Comany
State Grid Corp of China SGCC
Original Assignee
Rongcheng Power Supply Co Of State Grid Shandong Electric Power Comany
State Grid Corp of China SGCC
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 Rongcheng Power Supply Co Of State Grid Shandong Electric Power Comany, State Grid Corp of China SGCC filed Critical Rongcheng Power Supply Co Of State Grid Shandong Electric Power Comany
Priority to CN201620322095.3U priority Critical patent/CN205583392U/en
Application granted granted Critical
Publication of CN205583392U publication Critical patent/CN205583392U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Switch Cases, Indication, And Locking (AREA)

Abstract

The utility model relates to a power supply unit, specifically speaking are urgent separating brake knob protector of high tension switchgear, including the operation box, be equipped with the urgent separating brake knob of high tension switchgear on the operation box, its characterized in that is equipped with protective barrel, protective barrel's a terminal surface evenly is equipped with three connection lug towards the protective barrel central line at least, be equipped with the connecting hole on the connection lug, protective barrel covers the urgent separating brake knob of high tension switchgear and is connected with connection lug AND operation box through the screw, protective barrel's the other end is equipped with the cover, one side of cover is connected through hinge one side with protective barrel, cover and protective barrel's opposite side is equipped with the lockhole correspondingly, the padlock passes through the lockhole with the cover locking, be equipped with the window on the cover, the utility model has the advantages of the security is good, reliable operation, convenient operation, specially adapted one -man operation.

Description

High-tension switch cabinet emergency opening knob preventer
Technical field
This utility model relates to power supply unit, and specifically one can be effectively prevented the high-tension switch cabinet emergency opening knob preventer that chopper (switch) emergency brake-dividing device occurs to touch by mistake.
Background technology
It is known that, emergency opening rotation (pressing) button refers to that chopper (switch) realizes manual emergency separating brake in operating position, make chopper (switch) at remote manipulation, procedure operation, the device of emergency opening when control loop fault, emergency opening rotation (pressing) button is widely used in high-voltage switch gear cashier's office in a shop, emergency opening rotation (by) be all disposed within the control box external surface outside high-tension switch cabinet body button, owing to unprotected device is easy to touch this rotation (pressing) button, this gives operation maintenance personnel, maintainer and other staff cause great danger, typically now use special messenger guard, to prevent from touching by mistake.
Summary of the invention
The purpose of this utility model is contemplated to overcome the deficiencies in the prior art, there is provided a kind of easy to operate, save manpower, stop to occur to touch by mistake, avoid chopper (switch) false tripping, subtract the generation for situations such as loads, it is ensured that the high-tension switch cabinet emergency opening knob preventer of operation maintenance personnel, the personal safety of maintainer and power supply unit and power grid security.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of high-tension switch cabinet emergency opening knob preventer, including operation casing, operation casing is provided with high-tension switch cabinet emergency opening knob, it is characterized in that being provided with protection cylinder, the end face of protection cylinder is uniformly at least provided with three connection lugs towards protection cylinder centrage, connect lug and be provided with connecting hole, protection cylinder covers high-tension switch cabinet emergency opening knob and is connected with operation casing with connecting lug through screw, the other end of protection cylinder is provided with cover, the side of cover is connected with the side of protection cylinder through hinge, the opposite side of cover and protection cylinder is provided with lockhole accordingly, padlock passes through lockhole by cover locking, cover is provided with form.
Cover described in the utility model is provided with high-tension switch cabinet emergency opening knob linkage LED light, LED light is fixed on cover, switch fixed contact is located on operation casing, at high-tension switch cabinet emergency opening knob closing position, switch movable contact point is located on high-tension switch cabinet emergency opening knob, LED light is connected with switch movable contact point and switch fixed contact through wire, wherein a wire is in series with battery, when switch cubicle emergency opening knob closes a floodgate and is in "on" position, switch movable contact point contacts with switch fixed contact, LED light obtains electric bright, when switch cubicle emergency opening knob closes a floodgate and is in gate-dividing state, switch movable contact point is separated with switch fixed contact, LED light dead electricity does not works, the duty closed a floodgate with switch cubicle emergency opening knob in display barrel body directly perceived.
This utility model is in operation maintenance personnel, when maintainer investigates the potential safety hazard of high-tension switch cabinet, switch cubicle emergency opening knob is made to be in gate-dividing state, available padlock pins cover, to work contentedly, cover is opened again when work is complete, switch cubicle emergency opening knob is in "on" position, make switch cubicle emergency opening rotation (pressing) button directly can not contact with outside human or animal, avoid switching emergency opening rotation (pressing) button false touch, cause switch mis-jumping, while realizing safety protection function, also need guarantee operation equipment will not be produced impact, there is safety good, reliable operation, the advantage such as easy to operate, it is particularly well-suited to one man operation.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is a kind of structural representation of protection cylinder in this utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the A-A sectional view of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
nullAs shown in the figure: a kind of high-tension switch cabinet emergency opening knob preventer,Including operation casing 1,Operation casing is provided with high-tension switch cabinet emergency opening knob,It is characterized in that being provided with protection cylinder 2,The end face of protection cylinder 2 is uniformly at least provided with three connection lugs 7 towards protection cylinder centrage,Connect lug 7 and be provided with connecting hole,Protection cylinder 2 covers high-tension switch cabinet emergency opening knob and is connected with operation casing 1 with connecting lug 7 through screw,The other end of protection cylinder 2 is provided with cover 3,The side of cover 3 is connected with the side of protection cylinder through hinge 4,The opposite side of cover and protection cylinder is provided with lockhole accordingly,Cover is connected locking with protection cylinder by lockhole by padlock 8,Cover is provided with form 6,Cover 3 is provided with high-tension switch cabinet emergency opening knob linkage LED light 5,LED light 5 is fixed on cover 3,Switch fixed contact is located on operation casing、At high-tension switch cabinet emergency opening knob closing position,Switch movable contact point is located on high-tension switch cabinet emergency opening knob,LED light is connected with switch movable contact point and switch fixed contact through wire,Wherein a wire is in series with battery,It is same as the prior art,This does not repeats,When switch cubicle emergency opening knob closes a floodgate and is in "on" position,Switch movable contact point contacts with switch fixed contact,LED light obtains electric bright,When switch cubicle emergency opening knob closes a floodgate and is in gate-dividing state,Switch movable contact point is separated with switch fixed contact,LED light dead electricity does not works,The duty closed a floodgate with switch cubicle emergency opening knob in display barrel body directly perceived.This utility model is in operation maintenance personnel, when maintainer investigates the potential safety hazard of high-tension switch cabinet, switch cubicle emergency opening knob is made to be in gate-dividing state, available padlock pins cover, to work contentedly, cover is opened again when work is complete, switch cubicle emergency opening knob is in "on" position, make switch cubicle emergency opening rotation (pressing) button directly can not contact with outside human or animal, avoid switching emergency opening rotation (pressing) button false touch, cause switch mis-jumping, while realizing safety protection function, also need guarantee operation equipment will not be produced impact, there is safety good, reliable operation, the advantage such as easy to operate, it is particularly well-suited to one man operation.

Claims (2)

1. a high-tension switch cabinet emergency opening knob preventer, including operation casing, operation casing is provided with high-tension switch cabinet emergency opening knob, it is characterized in that being provided with protection cylinder, the end face of protection cylinder is uniformly at least provided with three connection lugs towards protection cylinder centrage, connect lug and be provided with connecting hole, protection cylinder covers high-tension switch cabinet emergency opening knob and is connected with operation casing with connecting lug through screw, the other end of protection cylinder is provided with cover, the side of cover is connected with the side of protection cylinder through hinge, the opposite side of cover and protection cylinder is provided with lockhole accordingly, padlock passes through lockhole by cover locking, cover is provided with form.
A kind of high-tension switch cabinet emergency opening knob preventer the most according to claim 1, it is characterized in that cover is provided with high-tension switch cabinet emergency opening knob linkage LED light, LED light is fixed on cover, switch fixed contact is located on operation casing, at high-tension switch cabinet emergency opening knob closing position, switch movable contact point is located on high-tension switch cabinet emergency opening knob, LED light is connected with switch movable contact point and switch fixed contact through wire, and wherein a wire is in series with battery.
CN201620322095.3U 2016-04-18 2016-04-18 Urgent separating brake knob protector of high tension switchgear Expired - Fee Related CN205583392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620322095.3U CN205583392U (en) 2016-04-18 2016-04-18 Urgent separating brake knob protector of high tension switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620322095.3U CN205583392U (en) 2016-04-18 2016-04-18 Urgent separating brake knob protector of high tension switchgear

Publications (1)

Publication Number Publication Date
CN205583392U true CN205583392U (en) 2016-09-14

Family

ID=56862201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620322095.3U Expired - Fee Related CN205583392U (en) 2016-04-18 2016-04-18 Urgent separating brake knob protector of high tension switchgear

Country Status (1)

Country Link
CN (1) CN205583392U (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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20170418