CN2746574Y - Special cable clamp for ground wire of switch cabinet - Google Patents
Special cable clamp for ground wire of switch cabinet Download PDFInfo
- Publication number
- CN2746574Y CN2746574Y CN 200420107649 CN200420107649U CN2746574Y CN 2746574 Y CN2746574 Y CN 2746574Y CN 200420107649 CN200420107649 CN 200420107649 CN 200420107649 U CN200420107649 U CN 200420107649U CN 2746574 Y CN2746574 Y CN 2746574Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- bottom plate
- clamping plate
- fixed
- auxiliary splint
- 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
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Abstract
The utility model provides a special cable clamp for a ground wire of a switch cabinet, which comprises a main clamping plate, a binding post, an auxiliary clamping plate, a stationary base, a casing tube, a carrier rod, a push rod and a removing base, wherein the binding post is fixed at the upper part of the main clamping plate, and the auxiliary clamping plate is hinged on the main clamping plate. Both sides of the stationary base are movably hinged with the main clamping plate, and a roof plate is arranged in front of the auxiliary clamping plate. A roof buckle is arranged on the roof plate. The casing tube is fixed at the lower part of the stationary base, and both sides of the casing tube are provided with L-shaped clamping grooves. The carrier rod is arranged in the casing tube. One end of the carrier rod is abutted with the lower part of the auxiliary clamping plate, and the other end is fixed with the push rod. The carrier rod is sheathed with a spring, and the push rod is fixed with the removing base. The push rod is provided with attachment clips that can move in the clamping grooves on the casing tube. The utility model can automatically clamp the aluminum row in a switch cabinet in different directions and different angles. The utility model is easy in use and high in safety.
Description
Technical field
The utility model uses a kind of specific purpose tool when relating to a kind of electric power system, transmission line and converting equipment interruption maintenance, the special-purpose grounding terminal wire clamp of specifically a kind of switch cubicle.
Background technology
The grounding terminal wire clamp uses when being a kind of electric power system, transmission line and converting equipment interruption maintenance a kind of being used for the earthy clamping device of power failure equipments temporary short-circuit.When switch cubicle was overhauled, owing to be subjected to the restriction of switch cubicle position, general grounding terminal wire clamp is operating difficulties in use, and has certain potential safety hazard.Some present improvement, also mostly the grounding terminal wire clamp is modified into and is connected with the action bars dismountable type, a kind of portable short-circuit grounding wire line clamping device is disclosed as utility model patent ZL99210481.5, design one rotatable mechanism between wire clamp and insulated tube, rotatable mechanism is made up of blockage, small slide block, spring, connecting rod, blockage and small slide block are with a pinning is arranged, be with a little spring on the pinning, small slide block is linked to each other with connecting rod by a spring, connecting rod connects insulated tube, can conveniently insulated tube be dismantled from wire clamp.Utility model ZL02260536.3 discloses a kind of earthing clamp action bars, comprise binding clip, binding clip seat and action bars, the binding clip seat is loaded on the top of action bars, the binding clip seat comprises cutting ferrule, clamping pipe, inner sleeve, and inner sleeve is placed in the clamping pipe, and cutting ferrule is placed in outside the clamping pipe, binding clip comprises pincers tongue, pincers seat and crotch, pincers tongue one end and the loose joint of pincers seat, the pincers seat is tightened on the crotch, and crotch is connected in the clamping pipe.But these earthing clamps all need manual operations when clamping, because the position is narrow and small in the switch cubicle, operation inconvenience is not easy to clamp, and easily causes the accident.
Summary of the invention
The utility model provides a kind of switch cubicle special-purpose grounding terminal wire clamp, and this wire clamp can be with the row of the aluminium in different directions, the automatic clamping switch cabinet of different angles, and easy to use, fail safe is good.
The special-purpose grounding terminal wire clamp of a kind of switch cubicle comprises bottom plate, binding post, auxiliary splint, firm banking, sleeve pipe, push rod, push rod and shirk base, and binding post is fixed on bottom plate top; Auxiliary splint is hinged on the bottom plate, and the both sides and the bottom plate of firm banking are movably hinged, and the front portion of auxiliary splint has top board, has the top button on the top board; A sleeve pipe is fixed in the bottom of firm banking, and the sleeve pipe both sides are provided with " " shape draw-in groove; Be provided with push rod in the sleeve pipe, an end of push rod props up the bottom of auxiliary splint, and the other end and push rod are fixed, and is with spring on the push rod; Push rod with shirk base and fix, push rod is provided with bail, can move in the draw-in groove on sleeve pipe.
Described top button, top board, auxiliary splint are fixed together by screw, nut, are with the compression spring on the screw in the auxiliary splint.
Described bottom plate inside is provided with pushing up and buckles the location notch that cooperates.
One side of described bottom plate and firm banking is movable fixing by the butterfly screw, and bottom plate can rotate in firm banking.
Described push rod with shirk base top and fix by threaded engagement, shirk the base bottom and have the round pin post.
The utility model adopts push rod to add spring, withstand the unlatching that auxiliary splint solves the folder mouth, utilize manual operation adjusting of butterfly screw and fixed clamp angle on the firm banking, detain the pre-earlier folder mouth of opening by the top, the top snapping touches folder mouthful automatic clamping the in aluminium row back in the switch cubicle, during use whatsoever equipment, different directions, different angles can both use flexibly, and folder mouthful clamps the back and is difficult for looseningly, solved hanging earthing conductor difficulty, a folder mouthful not tight problem in the past.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A profile shown in Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The 1-nut, 2-pushes up button, and 3-compresses spring, 4-screw, 6-location notch, the 7-binding post, 8-bottom plate, 9-auxiliary splint, 10-push rod, the 11-sleeve pipe, 12-spring, 13-push rod, 14-nut, the 15-spring washer, the 16-bright washer, 19-shirks base, 20-round pin post, the 21-top board, 22-screw, 23-screw, 25-firm banking, the 26-screw, 27-bail, 28-butterfly screw, 30-draw-in groove.
Embodiment
As shown in the figure, the special-purpose grounding terminal wire clamp of a kind of switch cubicle comprises bottom plate 8, auxiliary splint 9, firm banking 25, sleeve pipe 11, push rod 10, push rod 13 and shirk base 19; Bottom plate top has binding post 7; Auxiliary splint 9 is hinged on the bottom plate 8 by screw 22, the both sides of firm banking 25 are movable fixing with bottom plate 8 by butterfly screw 28 and screw 23, manually unclamp butterfly screw 28, bottom plate 8 can rotate in firm banking 25, adjust fixed-site butterfly screw 28, make clamp mouth part in certain angle, be convenient to operation.
The front portion of auxiliary splint 9 has top board 21, has top button 2 on the top board 21; Top button 2, top board 21, auxiliary splint 9 are fixed together by screw 4, nut 1, are with compression spring 3 on the screw 4 in the auxiliary splint 9, make top board 21 can keep certain position, can arbitrarily not hang down.Bottom plate 8 inside are provided with pushing up and buckle the location notch 6 that cooperates, and top button 2 is rotatable, can withstand in the location notch 6 in the bottom plate 8, make the folder mouthful initial certain opening distance that keeps.
A sleeve pipe 11 is fixed by screw 26 in the bottom of firm banking 25, and sleeve pipe 11 both sides are provided with " " shape draw-in groove 30; Be provided with push rod 10 in the sleeve pipe 11, an end of push rod 10 props up the bottom of auxiliary splint 9, and the other end and push rod 13 are fixing, are with spring 12 on the push rod 10; Push rod 13 is fixed by threaded engagement with shirking base 19, push rod 13 and shirk and be provided with nut 14, spring washer 15 and bright washer 16 between the base 19; Push rod 13 is provided with bail 27 and can moves in the draw-in groove on the sleeve pipe 11 30.
Shirk base 19 bottoms and have round pin post 20, can fasten with action bars, action bars length is not subjected to spatial limitation in the switch cubicle, and is easy to carry.
During actual the use, connect action bars, the top is detained in 2 location notchs 6 that withstand in the bottom plate 8, make the folder mouthful initial certain opening distance that keeps, upwards promote to shirk base 19, drive the elastic force that push rod 13 overcomes spring 12, make push rod 10 withstand auxiliary splint 9, the rotating operation bar, bail 27 is stuck in the draw-in groove 30 on the sleeve pipe 11, thereby make folder mouthful open certain distance, enter behind the switch cubicle with stretching into chuck, aluminium row percussion top detains 2, make top button 2 overturnings, under the elastic force effect of spring 12, auxiliary splint 9 drives top boards 21 and moves upward closely with bottom plate 8 automatically, arranges thereby clamp aluminium.
During operation, only need the very little angle of rotating operation bar, even thereby in the switch cubicle space narrow and small, operate also very easy, folder mouthful clamping automatically, safe and reliable.
Claims (5)
1. the special-purpose grounding terminal wire clamp of a switch cubicle, comprise bottom plate (8), binding post (7), auxiliary splint (9), firm banking (25), sleeve pipe (11), push rod (10), push rod (13) and shirk base (19), binding post (7) is fixed on bottom plate (8) top, and auxiliary splint (9) is hinged on the bottom plate (8); It is characterized in that: the both sides of described firm banking (25) and bottom plate (8) are movably hinged, and the front portion of auxiliary splint (9) has top board (21), have top button (2) on the top board (21); A sleeve pipe (11) is fixed in the bottom of firm banking (25), and sleeve pipe (11) both sides are provided with " " shape draw-in groove (30); Be provided with push rod (10) in the sleeve pipe (11), an end of push rod (10) props up the bottom of auxiliary splint (9), and the other end and push rod (13) are fixing, are with spring (12) on the push rod (10); Push rod (13) is fixed with shirking base (19), and push rod (14) is provided with bail (27), can move in the draw-in groove (30) on the sleeve pipe (11).
2. the special-purpose grounding terminal wire clamp of a kind of switch cubicle according to claim 1, it is characterized in that: (2), top board (21) are detained in described top, auxiliary splint (9) is fixed together by screw (4), nut (1), are with compression spring (3) on the screw (4) in the auxiliary splint (9).
3. the special-purpose grounding terminal wire clamp of a kind of switch cubicle according to claim 1, it is characterized in that: described bottom plate (8) inside is provided with and pushes up the location notch (6) of buckleing (2) and cooperating.
4. the special-purpose grounding terminal wire clamp of a kind of switch cubicle according to claim 1 is characterized in that: described bottom plate (9) is movable fixing by butterfly screw (28) with a side of firm banking (25), and bottom plate (8) can rotate in firm banking (25).
5. the special-purpose grounding terminal wire clamp of a kind of switch cubicle according to claim 1 is characterized in that: described push rod (13) with shirk base (19) top and fix by threaded engagement, shirk base (19) bottom and have round pin post (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107649 CN2746574Y (en) | 2004-11-02 | 2004-11-02 | Special cable clamp for ground wire of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107649 CN2746574Y (en) | 2004-11-02 | 2004-11-02 | Special cable clamp for ground wire of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746574Y true CN2746574Y (en) | 2005-12-14 |
Family
ID=35583151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107649 Expired - Fee Related CN2746574Y (en) | 2004-11-02 | 2004-11-02 | Special cable clamp for ground wire of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746574Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394397A (en) * | 2011-10-13 | 2012-03-28 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN102509912A (en) * | 2011-11-16 | 2012-06-20 | 江山供电局 | Electric grounding wire clamping device |
| CN104283020A (en) * | 2014-08-18 | 2015-01-14 | 国网浙江余姚市供电公司 | Bi-directional movable gear angle adjustable type crane-shaped grounding rod |
| CN105846180A (en) * | 2016-06-16 | 2016-08-10 | 国网福建省电力有限公司 | Transformer substation aluminum bar grounding electrical inspection wire clamp |
| CN109449631A (en) * | 2018-11-01 | 2019-03-08 | 国家电网有限公司 | A kind of earthing clamp for substation's electrical equipment detection |
| CN110212325A (en) * | 2019-05-23 | 2019-09-06 | 云南电网有限责任公司昆明供电局 | A kind of ground line installing combination tool of band abnormal shape wire clamp |
| CN112003048A (en) * | 2020-08-31 | 2020-11-27 | 广东电网有限责任公司广州供电局 | Grounding system and grounding wire clamp |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
-
2004
- 2004-11-02 CN CN 200420107649 patent/CN2746574Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394397A (en) * | 2011-10-13 | 2012-03-28 | 广西电网公司电力科学研究院 | Novel conducting wire end ground clip |
| CN102509912A (en) * | 2011-11-16 | 2012-06-20 | 江山供电局 | Electric grounding wire clamping device |
| CN102509912B (en) * | 2011-11-16 | 2013-11-06 | 江山供电局 | Electric grounding wire clamping device |
| CN102496789A (en) * | 2011-12-13 | 2012-06-13 | 山东电力集团公司烟台供电公司 | Angle-adjustable combined ground rod |
| CN102496789B (en) * | 2011-12-13 | 2013-08-21 | 国家电网公司 | Angle-adjustable combined ground rod |
| CN104283020A (en) * | 2014-08-18 | 2015-01-14 | 国网浙江余姚市供电公司 | Bi-directional movable gear angle adjustable type crane-shaped grounding rod |
| CN105846180A (en) * | 2016-06-16 | 2016-08-10 | 国网福建省电力有限公司 | Transformer substation aluminum bar grounding electrical inspection wire clamp |
| CN109449631A (en) * | 2018-11-01 | 2019-03-08 | 国家电网有限公司 | A kind of earthing clamp for substation's electrical equipment detection |
| CN109449631B (en) * | 2018-11-01 | 2024-03-15 | 国家电网有限公司 | A ground clamp for substation electrical equipment detects usefulness |
| CN110212325A (en) * | 2019-05-23 | 2019-09-06 | 云南电网有限责任公司昆明供电局 | A kind of ground line installing combination tool of band abnormal shape wire clamp |
| CN110212325B (en) * | 2019-05-23 | 2024-04-05 | 云南电网有限责任公司昆明供电局 | Special-shaped wire clamp mounting ground wire combination tool |
| CN112003048A (en) * | 2020-08-31 | 2020-11-27 | 广东电网有限责任公司广州供电局 | Grounding system and grounding wire clamp |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
| CN114094367B (en) * | 2021-11-26 | 2024-05-14 | 贵州电网有限责任公司 | Push-pull type grounding hanging ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20111102 |