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 PDFInfo
- 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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- Prior art keywords
- handle
- connector
- operator link
- operating handle
- switch cabinet
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Links
- 238000000034 method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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
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)
- 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.
- 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.
- 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 °.
- 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.
- 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.
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)
| 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 |
-
2017
- 2017-04-29 CN CN201720468115.2U patent/CN206947228U/en active Active
Cited By (2)
| 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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