CN202395170U - Parallel groove clamp powering device for live working of power transmission and distribution line - Google Patents
Parallel groove clamp powering device for live working of power transmission and distribution line Download PDFInfo
- Publication number
- CN202395170U CN202395170U CN2011204651060U CN201120465106U CN202395170U CN 202395170 U CN202395170 U CN 202395170U CN 2011204651060 U CN2011204651060 U CN 2011204651060U CN 201120465106 U CN201120465106 U CN 201120465106U CN 202395170 U CN202395170 U CN 202395170U
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- clamp body
- screw
- parallel groove
- movable block
- screw rod
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Abstract
A parallel groove clamp powering device for in live working of a power transmission and distribution line comprises a parallel groove clamp mechanism and an insulating bar operating mechanism. A clamp body is a rectangular frame with one open side, a left and a right threaded hole are arranged on a lower sleeper, and two screws with circular rings respectively penetrate through the threaded holes. The upper ends of the two screws with the circular rings are simultaneously connected with movable blocks. A circular arc is arranged on the upper edge of each movable block and corresponds to a circular arc on an upper sleeper on the clamp body. The two screws with circular rings are rotated at the same time to push the movable blocks to ascend or descend for clamping a power transmission lead to switch on the power transmission and distribution line, or releasing the clamp for disconnecting the power transmission lead. A wiring pile toe is arranged at the outer side of the clamp body and connected with the power transmission and distribution line. A threaded blind hole is arranged at the middle part of the lower sleeper of the clamp body, screw heads are arranged at the heads of a group of insulating bars and screwed in for operation; hooks are arranged on the heads of another group of insulating bars and extend in the circular rings at the lower part of the screws with the circular rings, the screws are rotated so that the hooks ascend or descend for pushing the movable blocks. The parallel groove clamp power device does not need special engineering vans, has no hidden safety danger, and is simple, quick and time-saving and effort-saving in powering.
Description
Affiliated technical field
The utility model relates to the power connection equipment of electric line live line working.
Background technology
In the past, need be when electric line be implemented charged wiring, use special-purpose engineering truck, the workmen utilizes the insulator arrangement of engineering truck, and the workmen puts on insulating gloves, and the electrician that connects who carries out the electric line live line working does.Its weak point is: the electrician that connects of live line working does like this, needs special-purpose engineering truck, can't work when path can not move ahead running into; And still there is hidden danger in the course of work like this; The wiring process is also complicated.
The utility model content
The purpose of the utility model is the parallel groove clamp power connection equipment that the electric line live line working is provided in order to overcome above-mentioned weak point, need not special-purpose engineering truck, can both work in any environment; No potential safety hazard; It is simple and direct, time saving and energy saving to connect electricity.
The utility model solves the technical scheme that its technical problem adopted: the parallel groove clamp power connection equipment of electric line live line working has the operating mechanism of parallel groove clamp mechanism and insulating rod.Parallel groove clamp mechanism is made up of screw rod, the wiring pile crown of wire clamp body, movable block, band annulus, is all processed by metal material.The wire clamp body is the rectangular rectangular frame of an opening, and the pillow inner edge of going up of wire clamp body framework has circular arc.Two screwed holes about the following pillow of wire clamp body framework has, the screw rod of two band annulus passes this screwed hole respectively.Be with the upper end of the screw rod of annulus to connect movable block simultaneously at two; Its connecting mode is such; Bottom at movable block has blind hole, and the top of the screw rod of band annulus is round bar, and the diameter of round bar is littler than the aperture of blind hole; Between gapped, the round bar on screw rod top of band annulus can rotate in blind hole; On the round bar on the screw rod top of being with annulus, annular groove is arranged, fastening screw and stage clip pad are arranged on the relative position of movable block, the head of fastening screw is stretched in the annular groove on the round bar of screw rod top.Upper limb at movable block has circular arc, and is corresponding with the circular arc of pillow inner edge on the wire clamp body framework.When rotating the screw rod of two band annulus simultaneously, promote the movable block upstream or downstream.The online clamp outside has the wiring pile crown, and the lead of distribution line just is connected on this pile crown.One phase conductor of transmission line is placed between the circular arc of circular arc and movable block upper limb of pillow inner edge on the wire clamp body, promote the up transmission pressure that just clamps of movable block, connect electric line; When movable block is descending, unclamp wire clamp, break away from transmission pressure.The online clamp middle part of pillow down has screwed hole.Operating mechanism has two groups of insulating rods: the head of one group of insulating rod has hook, and hook is stretched in the annulus of the screw rod bottom of band annulus, and rotatable screw rod makes its upstream or downstream, and insulating rod body and function insulating material is processed; The head of another group insulating rod has screw terminal, and afterbody has screw hole, and insulating rod body and function insulating material is processed, and the screw terminal precession wire clamp body framework of insulating rod head is rested the head in the screwed hole of central authorities down, operates parallel groove clamp mechanism by insulating rod.Because the insulating rod head has screw terminal, afterbody has screw hole, can be by the use that combines of 2-8 insulated rod.
Effective effect of the utility model is that the parallel groove clamp power connection equipment of the electric line live line working of application the utility model need not special-purpose engineering truck, can both work in any environment; No potential safety hazard; It is simple and direct, time saving and energy saving to connect electricity.
Description of drawings
Fig. 1 is the front view of parallel groove clamp mechanism in the power connection equipment of electric line live line working of the utility model.The screw rod of 1-band annulus among the figure, 2-wire clamp body, 3-blind hole, 4-movable block, 5-screw hole.
Fig. 2 is the left view of Fig. 1.The screw rod of 1-band annulus among the figure, 2-wire clamp body, 4-movable block, 6-fastening screw and stage clip pad, 7-circular arc, 8-wiring pile crown.
Fig. 3 is the insulating rod group that is connected in parallel groove clamp mechanism.9-insulation barred body among the figure, the 10-screw terminal.
Fig. 4 has the insulating rod group of hook for head.11-insulation barred body among the figure, 12 1 hooks.
Embodiment
The parallel groove clamp power connection equipment of electric line live line working has the operating mechanism of parallel groove clamp mechanism and insulating rod.Parallel groove clamp mechanism is made up of screw rod (1), the wiring pile crown (8) of wire clamp body (2), movable block (4), band annulus, is all processed by metal material.Wire clamp body (2) is the rectangular rectangular frame of an opening, and long 120 millimeters of wire clamp body (2) is high 100 millimeters, wide 40 millimeters.The pillow inner edge of going up of wire clamp body framework has circular arc (7).Two screwed holes about the following pillow of wire clamp body framework has, the screw rod (1) of two band annulus passes this screwed hole respectively, long 80 millimeters of the screw rod (1) of two band annulus, screw thread M10.Be with the upper end of the screw rod of annulus to connect movable block (4) simultaneously at two, long 120 millimeters of movable block (4), wide 30 millimeters, high 20 millimeters.Its connecting mode is such, has blind hole (3) in the bottom of movable block (4), and the top of screw rod (1) of band annulus is round bar, and the diameter of round bar is littler than the aperture of blind hole, between gapped, the round bar on screw rod (1) top of band annulus can rotate in blind hole (3); On the round bar on screw rod (1) top of being with annulus, annular groove is arranged, fastening screw and stage clip pad (6) are arranged on the relative position of movable block (4), the head of fastening screw is stretched in the annular groove on the round bar of screw rod top.Upper limb at movable block (4) has circular arc (7), and is corresponding with the circular arc (7) of pillow inner edge on wire clamp body (2) framework.When rotating the screw rod (1) of two band annulus simultaneously, promote movable block (4) upstream or downstream.Online clamp (2) outside has wiring pile crown (8), and the lead of distribution line just is connected on this pile crown.Place wire clamp body (2) to go up between the circular arc (7) of circular arc (7) and movable block (4) upper limb of pillow inner edge a phase conductor of transmission line, promote the up transmission pressure that just clamps of movable block (4), the connection electric line; When movable block (4) is descending, unclamp wire clamp, break away from transmission pressure.Online clamp (2) middle part of pillow down has screwed hole (5), M12.Operating mechanism has two groups of insulating rods: the head of one group of insulating rod has hook (12), and hook (12) is stretched in the annulus of screw rod (1) bottom of band annulus, and rotatable screw rod makes its upstream or downstream, and insulation barred body (11) is processed with insulating material; The head of another group insulating rod has screw terminal (10), M12, and afterbody has screw hole, M12, insulation barred body (9) is processed with insulating material, and the screw terminal precession wire clamp body framework of insulating rod head is rested the head in the screwed hole of central authorities down, operates parallel groove clamp mechanism by insulating rod.Because the insulating rod head has screw terminal, afterbody has screw hole, can be by the use that combines of 2-8 insulated rod.Insulation barred body (9) and insulation barred body (11) can be the normal link rods that uses of electrician.
Claims (4)
1. the parallel groove clamp power connection equipment of electric line live line working, it is characterized in that: parallel groove clamp mechanism is made up of screw rod, the wiring pile crown of wire clamp body, movable block, band annulus, and the wire clamp body is the rectangular rectangular frame of an opening; The pillow inner edge of going up of wire clamp body framework has circular arc, two screwed holes about the following pillow of wire clamp body framework has, and the screw rod of two band annulus passes this screwed hole respectively; Be with the upper end of the screw rod of annulus to connect movable block simultaneously at two, its connecting mode is such, has blind hole in the bottom of movable block; The top of the screw rod of band annulus is round bar; The diameter of round bar is littler than the aperture of blind hole, between gapped, on the round bar on screw rod top of band annulus, annular groove is arranged; Fastening screw and stage clip pad are arranged on the relative position of movable block, and the head of fastening screw is stretched in the annular groove on the round bar of screw rod top; Upper limb at movable block has circular arc, and is corresponding with the circular arc of pillow inner edge on the wire clamp body framework; The online clamp outside has the wiring pile crown; Operating mechanism has two groups of insulating rods: the head of one group of insulating rod has hook, and hook is stretched in the annulus of the screw rod bottom of band annulus; The head of another group insulating rod has screw terminal, and afterbody has screw hole, and the screw terminal precession wire clamp body framework of insulating rod head is rested the head in the screwed hole of central authorities down.
2. the parallel groove clamp power connection equipment of electric line live line working according to claim 1 is characterized in that: screw rod, the wiring pile crown of wire clamp body, movable block, band annulus are all processed by metal material.
3. the parallel groove clamp power connection equipment of electric line live line working according to claim 1 is characterized in that: the insulating rod head has screw terminal, and afterbody has screw hole, can be by the use that combines of 2-8 insulated rod.
4. the parallel groove clamp power connection equipment of electric line live line working according to claim 1 is characterized in that: insulating rod body and function insulating material is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204651060U CN202395170U (en) | 2011-11-22 | 2011-11-22 | Parallel groove clamp powering device for live working of power transmission and distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204651060U CN202395170U (en) | 2011-11-22 | 2011-11-22 | Parallel groove clamp powering device for live working of power transmission and distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395170U true CN202395170U (en) | 2012-08-22 |
Family
ID=46670074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204651060U Expired - Fee Related CN202395170U (en) | 2011-11-22 | 2011-11-22 | Parallel groove clamp powering device for live working of power transmission and distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395170U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001007A (en) * | 2012-12-27 | 2013-03-27 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN103094721A (en) * | 2013-01-21 | 2013-05-08 | 上海市电力公司 | Hook-type fast access joint for emergency supply vehicle |
| CN103269037A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Line arrestor replacing device |
| CN103579960A (en) * | 2013-11-25 | 2014-02-12 | 国家电网公司 | Power cable stripping device |
| CN103840281A (en) * | 2014-02-20 | 2014-06-04 | 江苏省电力公司常州供电公司 | Wiring clamp used for preventive trail of main transformer inside transformer substation |
| CN109066125A (en) * | 2018-08-22 | 2018-12-21 | 广东电网有限责任公司 | A kind of novel short circuit grounding wire device |
| CN110729577A (en) * | 2019-06-28 | 2020-01-24 | 梁萍 | Wedge inflation formula electrical connection seat |
-
2011
- 2011-11-22 CN CN2011204651060U patent/CN202395170U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001007B (en) * | 2012-12-27 | 2015-02-18 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748A (en) * | 2012-12-27 | 2013-04-03 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN103001007A (en) * | 2012-12-27 | 2013-03-27 | 广州番禺电缆集团有限公司 | Unilateral connection cable clamp |
| CN103022748B (en) * | 2012-12-27 | 2015-04-08 | 广州番禺电缆集团有限公司 | Cable connecting clamp |
| CN103094721A (en) * | 2013-01-21 | 2013-05-08 | 上海市电力公司 | Hook-type fast access joint for emergency supply vehicle |
| CN103094721B (en) * | 2013-01-21 | 2015-08-19 | 上海市电力公司 | A kind of coupling type power supply vehicle of meet an emergency accesses joint fast |
| CN103269037A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Line arrestor replacing device |
| CN103579960A (en) * | 2013-11-25 | 2014-02-12 | 国家电网公司 | Power cable stripping device |
| CN103840281A (en) * | 2014-02-20 | 2014-06-04 | 江苏省电力公司常州供电公司 | Wiring clamp used for preventive trail of main transformer inside transformer substation |
| CN103840281B (en) * | 2014-02-20 | 2016-01-20 | 江苏省电力公司常州供电公司 | The binding clip of main transformer preventive trial in transformer station |
| CN109066125A (en) * | 2018-08-22 | 2018-12-21 | 广东电网有限责任公司 | A kind of novel short circuit grounding wire device |
| CN109066125B (en) * | 2018-08-22 | 2020-08-04 | 广东电网有限责任公司 | Short circuit grounding wire device |
| CN110729577A (en) * | 2019-06-28 | 2020-01-24 | 梁萍 | Wedge inflation formula electrical connection seat |
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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: 20120822 Termination date: 20131122 |