CN206947228U - A kind of high-tension switch cabinet grounding switch combination operation bar - Google Patents

A kind of high-tension switch cabinet grounding switch combination operation bar Download PDF

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Publication number
CN206947228U
CN206947228U CN201720468115.2U CN201720468115U CN206947228U CN 206947228 U CN206947228 U CN 206947228U CN 201720468115 U CN201720468115 U CN 201720468115U CN 206947228 U CN206947228 U CN 206947228U
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CN
China
Prior art keywords
handle
connector
operator link
operating handle
switch cabinet
Prior art date
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Active
Application number
CN201720468115.2U
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Chinese (zh)
Inventor
孙美东
丁之辛
张洋
董百顺
徐春阳
范峰
唐德民
魏良成
吴良谦
秦魏
邱枫
鲍诗杰
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.)
Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Original Assignee
Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power 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 Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd filed Critical Suqian Power Supply Co Of State Grid Jiangsu Electric Power Co
Priority to CN201720468115.2U priority Critical patent/CN206947228U/en
Application granted granted Critical
Publication of CN206947228U publication Critical patent/CN206947228U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to high-voltage switch cabinet of transformer substation operation application and circuit stop power transmission safety measure installing field, and in particular to be a kind of high-tension switch cabinet grounding switch combination operation bar.Including cross operating handle, operator link and handle hole, cross operating handle is into crux;It is connected between cross operating handle and operator link by connector;The end of operator link is connected with handle hole, and the handle hole is 12 corner angle handle holes, and the endoporus of handle hole is positive 12 side shape.The utility model is reasonable in design, has more work angles and the more work angles of stroke and stroke.

Description

A kind of high-tension switch cabinet grounding switch combination operation bar
Technical field
It the utility model is related to high-voltage switch cabinet of transformer substation operation application and circuit stop power transmission safety measure installing field, tool Body refers to a kind of high-tension switch cabinet grounding switch combination operation bar.
Background technology
Ensured personal safety when high-tension switch cabinet grounding switch is as maintenance, for a kind of mechanical grounding device of ground connection, When electrical equipment is overhauled, will be closed for the issuable induced voltage of all directions of possible power transmission to power failure equipments Upper grounding switch, it is ensured that the reliable and secure measure of maintainer's personal safety.Stop the power transmission course of work in current power distribution network circuit In, how breaking-closing operating efficiently to be carried out to the grounding switch of high-tension switch cabinet, it is imperative.
It is simple that zero component of existing grounding switch action bars is configured in transformer station at present, moulding L-shaped, quality is heavy, Operation upset torque is larger.In grounding switch breaking-closing operating, it is desirable to which transformer station's operation maintenance personnel has larger operating force And operative radius, occur operating force often and not enough cause operation spanner to rebound, easily cause operating personnel and accidentally injure situation, Division operation to grounding switch brings certain puzzlement.
For a long time without the operation instrument of a set of high efficient and reliable, facilitate transformer station's operation maintenance personnel safety operation, it is ensured that connect Ground disconnecting link is efficient, reliable division.To improve the timeliness and security of Substation Switch Changing Operation, it is ensured that grid equipment power failure work is pacified The reliability of full measure installing, reduces potential safety hazard, optimizes transformation to the action bars of high-tension switch cabinet grounding switch and rises Level work is extremely urgent.
Utility model content
The purpose of this utility model is a kind of high-tension switch cabinet grounding switch combination operation bar of offer for above-mentioned deficiency, It can facilitate during Substation Switch Changing Operation, rotating torque operates high-tension switch cabinet grounding switch smaller.
The utility model takes following technical scheme to realize:
A kind of high-tension switch cabinet grounding switch combination operation bar includes cross operating handle, operator link and handle hole, and ten Word operation handle is into crux;It is connected between cross operating handle and operator link by connector;The end of operator link It is connected with handle hole, the handle hole is 12 corner angle handle holes, and the endoporus of handle hole is positive 12 side shape.
The connector is matrix notch component, and the blind end of connector is connected with the middle part of cross operating handle;Operation Connecting rod is plugged in connector, is movably connected with the sidepiece of connector.
Two positioning holes are provided with the sidepiece of connector, one is used to install loose pin additional, and another is anti-for installing additional Loosen the screw a little, connector is connected by two positioning holes with operator link, make angle between operator link and connector into 0 ° ~ 90°。
Anti-skidding insulating sheath is provided with cross operating handle end, there are preferably insulation and nonslip properties.
Cross operating handle is using the high-quality stainless steel round steel welding of high rigidity.
The operator link is formed using square steel lathe process, and one end is protruded in flat, can be embedded in above-mentioned cross The matrix notch of operating handle, and shoot two positioning holes;The other end is in square, and for attended operation hole, above connection has There is detachable property.
Operator link is process using square steel, convenient connection.
A kind of high-tension switch cabinet grounding switch combination operation bar is reasonable in design, and there is more work angles and stroke more to grasp Make angle and stroke, overcome in traditional grounding switch operating process, operating handle arrives " drift angle " and " base angle " operative position in operation Unworkable difficulty when putting, reduce the danger hurted sb.'s feelings of operating handle during traditional operation;Installed additional at operating handle top Anti-skidding insulating sheath, the structure handle can overcome in traditional L-type action bars operating process can not " hand-off " operation the drawbacks of, simultaneously With good insulation characterisitic, the danger brought during grounding switch operation by equipment induced electricity is reduced;For traditional " 6 ribs Angle " handle hole operation when the shortcomings that, this programme use " 12 corner angle " handle hole so that action bars have more work angles and Stroke.Two positioning holes, an installation loose pin, another installation loose-proof screw, convenient dress are processed on connector Tear open, the combination operation bar material processing cost is relatively low, can freely assemble and disassemble, portable use, can improve transformer station's maintenance work It is ageing, reduce job safety risk.
Brief description of the drawings
The utility model is described further below with reference to accompanying drawing:
Fig. 1 is handle hole end structure illustration of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is partition structural representation of the present utility model.
In figure:1st, handle hole, 2, insulation anti-skid protecting cover, 3, cross operating handle, 4, loose pin, 5, jam nut, 6th, operator link, 7, connector, 8, positioning hole.
Embodiment
Referring to the drawings 1~3, a kind of high-tension switch cabinet grounding switch combination operation bar includes cross operating handle 3, operation connects Bar 6 and handle hole 1, cross operating handle 3 is into crux;Pass through connector 7 between cross operating handle 3 and operator link 6 It is connected;The end of operator link 6 is connected with handle hole 1, and the handle hole 1 is 12 corner angle handle holes, and the endoporus of handle hole 1 is just 12 side shapes.
The connector 7 is matrix notch component, and the blind end of connector 7 is connected with the middle part of cross operating handle 6;Behaviour Make connecting rod 6 to plug in connector 7, be movably connected with the sidepiece of connector 7.
Two positioning holes are provided with the sidepiece of connector 7, one is used to install loose pin 4 additional, and another is used to install additional Jam nut 5, connector 7 are connected by two positioning holes with operator link 6, make the angle between operator link 6 and connector 7 Into 0 ° ~ 90 °.
Anti-skidding insulating sheath 2 is provided with the end of cross operating handle 3, there are preferably insulation and nonslip properties.
Cross operating handle 3 is using the high-quality stainless steel round steel welding of high rigidity.
The operator link 6 is formed using square steel lathe process, and one end is protruded in flat, can be embedded in above-mentioned cross The matrix notch of operating handle 3, and shoot two positioning holes;The other end is in square, and for attended operation hole, above connection has There is detachable property.
The combination operation bar application method is as follows:
1)" 12 corner angle " handle hole 1 is installed in the one end of operator link 6;
2)Cross operating handle 3 is adjusted to horizontal level by square position, insertion jam nut 5 fastens;
3)Any two handlebar stem of hand-held cross operating handle 3, carries out grounding switch operation;
High-tension switch cabinet grounding switch washer is opened before operation, " 12 corner angle " handle hole is pinned into grounding switch push rod, Confirm the direction of rotation of breaking-closing operating, held cross operating handle, carry out rotation process.

Claims (5)

  1. A kind of 1. high-tension switch cabinet grounding switch combination operation bar, it is characterised in that:Including cross operating handle, operator link and Handle hole, cross operating handle is into crux;It is connected between cross operating handle and operator link by connector;Operation connects The end of bar is connected with handle hole, and the handle hole is 12 corner angle handle holes, and the endoporus of handle hole is positive 12 side shape.
  2. A kind of 2. high-tension switch cabinet grounding switch combination operation bar according to claim 1, it is characterised in that:The connection Part is matrix notch component, and the blind end of connector is connected with the middle part of cross operating handle;Operator link is plugged in connector In, it is movably connected with the sidepiece of connector.
  3. A kind of 3. high-tension switch cabinet grounding switch combination operation bar according to claim 1, it is characterised in that:In connector Sidepiece be provided with two positioning holes, one is used to install loose pin additional, and another is used to install jam nut additional, and connector passes through Two positioning holes are connected with operator link, make the angle between operator link and connector into 0 ° ~ 90 °.
  4. A kind of 4. high-tension switch cabinet grounding switch combination operation bar according to claim 1, it is characterised in that:Grasped in cross Make handle end and be provided with anti-skidding insulating sheath, there are preferably insulation and nonslip properties.
  5. A kind of 5. high-tension switch cabinet grounding switch combination operation bar according to claim 1, it is characterised in that:The operation Connecting rod is formed using square steel lathe process, and one end is protruded in flat, can be embedded in the concave groove of above-mentioned cross operating handle Mouthful, and shoot two positioning holes;The other end is in square, for attended operation hole, the spill of operator link and cross operating handle Connection between notch, and the connection of operator link and handle hole are respectively provided with detachable property.
CN201720468115.2U 2017-04-29 2017-04-29 A kind of high-tension switch cabinet grounding switch combination operation bar Active CN206947228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720468115.2U CN206947228U (en) 2017-04-29 2017-04-29 A kind of high-tension switch cabinet grounding switch combination operation bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720468115.2U CN206947228U (en) 2017-04-29 2017-04-29 A kind of high-tension switch cabinet grounding switch combination operation bar

Publications (1)

Publication Number Publication Date
CN206947228U true CN206947228U (en) 2018-01-30

Family

ID=61360009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720468115.2U Active CN206947228U (en) 2017-04-29 2017-04-29 A kind of high-tension switch cabinet grounding switch combination operation bar

Country Status (1)

Country Link
CN (1) CN206947228U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036888A (en) * 2018-09-26 2018-12-18 国网山东省电力公司潍坊供电公司 A kind of multifunctional operating arm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036888A (en) * 2018-09-26 2018-12-18 国网山东省电力公司潍坊供电公司 A kind of multifunctional operating arm
CN109036888B (en) * 2018-09-26 2019-09-06 国网山东省电力公司潍坊供电公司 A kind of multifunctional operating arm

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