CN203630156U - Connecting rod used for electrical test of circuit breaker - Google Patents

Connecting rod used for electrical test of circuit breaker Download PDF

Info

Publication number
CN203630156U
CN203630156U CN201320683832.9U CN201320683832U CN203630156U CN 203630156 U CN203630156 U CN 203630156U CN 201320683832 U CN201320683832 U CN 201320683832U CN 203630156 U CN203630156 U CN 203630156U
Authority
CN
China
Prior art keywords
wire clamp
interior bar
wire
snap ring
drive motor
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.)
Withdrawn - After Issue
Application number
CN201320683832.9U
Other languages
Chinese (zh)
Inventor
芦竹茂
俞华
王天正
李艳鹏
梁基重
高鹏
杨冬冬
陈昱同
刘永鑫
王志鹏
马丽强
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.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shanxi Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shanxi 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 State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Shanxi Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320683832.9U priority Critical patent/CN203630156U/en
Application granted granted Critical
Publication of CN203630156U publication Critical patent/CN203630156U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a connecting rod used for an electrical test of a circuit breaker, and solves problems in the prior art that situations of electric shock and high-altitude falling are liable to occur when safety distance between an operator and an electrified device is small in a high-voltage electrical test. The connecting rod comprises a wire clamp device (1), a telescopic rod (2) and a handle device (3). An insulating pedestal (14) is fixedly provided with a camera (10), a wire clamp driving motor (13) and a wire clamp fixing rod (32) respectively. The top end of the wire clamp fixing rod (32) is respectively provided with a wire clamp hinged shaft (12) and a fixed pulley fixing frame (33). The wire clamp hinged shaft (12) is respectively hinged with an upper wire clamp (6) and a lower wire clamp (7). A conductive wire clamp (4) is provided with a high-voltage test conductive wire (5). The handle device (3) is provided with a wire clamp monitoring controller (27) which is electrically connected with the camera (10) and the wire clamp driving motor (13) respectively. Therefore, the safety distance between the operator and the electrified device can be maintained in the high-voltage electrical test.

Description

For the junction pole of the electric test of isolating switch
Technical field
The present invention relates to a kind of junction pole of the conducting wire joint using in high-voltage electrical apparatus test.
Background technology
The high voltage electric equipment such as transformer, isolating switch the sending out of electric power, defeated, become, play an important role in joining process, the conventional test of dispatching from the factory when electrical test and interruption maintenance of this kind equipment is the main method of inspection machine situation.Because the high voltage electric equipment such as transformer, isolating switch is huge, outlet casing tube and binding post etc. overhead distance are higher, when electrical test wiring, conventionally need to personnel be raise and carry out wiring with lift truck or crane, adopt wiring in this way, personnel and other operating charging equipment safe distance reduce, and have increased the danger of electric shock and falling from high altitude.
Summary of the invention
The invention provides a kind of junction pole for the electric test of isolating switch, solved prior art operating personnel and the little problem that easily causes electric shock and falling from high altitude of charging equipment safe distance in high-voltage electrical apparatus test.
The present invention solves above technical matters by the following technical programs:
A kind of junction pole for the electric test of isolating switch, comprise line clamping device, expansion link and handle apparatus, the top of expansion link is connected with the bottom of the insulator foot of line clamping device, the bottom of expansion link is connected with handle insulation footstock, on insulator foot, be fixedly installed respectively camera, wire clamp drive motor and wire clamp fixed bar, the top of online clamping fixed pole is respectively arranged with wire clamp hinge and fixed pulley fixed mount, wire clamp and drop wire clip on being hinged with respectively on wire clamp hinge, upper wire clamp and drop wire clip are the setting of scissors shape, jaws closing spring be provided with scissors between upper wire clamp and drop wire clip before, on fixed pulley fixed mount, be provided with fixed pulley, one end of drop wire clip traction rope and the tail end of drop wire clip are fixed together, the other end of drop wire clip traction rope links together with the output shaft of wire clamp drive motor after by fixed pulley, one end of upper wire clamp traction rope and the tail end of upper wire clamp are fixed together, the output shaft of the other end of upper wire clamp traction rope and wire clamp drive motor links together, between the front end of upper wire clamp and the front end of drop wire clip, be movably set with wire clamp, on wire clamp, be provided with high-potting wire, on the front end medial surface of the upper and lower wire clamp of front end medial surface of upper wire clamp, be provided with saw shape tooth, on handle apparatus, be provided with wire clamp supervisory controller, wire clamp supervisory controller is electrically connected with camera and wire clamp drive motor respectively.
Expansion link is made up of outer tube and interior bar, be provided with on the inner chamber top of outer tube on interior bar and support and fix snap ring, be provided with the fixing snap ring of interior bar lower support in the inner chamber bottom of outer tube, interior bar is movably arranged on interior bar and supports in fixing snap ring and the fixing snap ring of interior bar lower support, on interior bar, support on the inner chamber of fixing the outer tube between snap ring and the fixing snap ring of interior bar lower support and be fixedly installed interior bar lifting drive motor, on the output shaft of interior bar lifting drive motor, be provided with gear, on the shaft sidewall of interior bar, be provided with tooth bar, wheel and rack meshes together, interior bar lifting drive motor is electrically connected with wire clamp supervisory controller.
On interior bar, support to be provided with on fixing snap ring and on tooth bar, pass through breach, on the fixing snap ring of interior bar lower support, be respectively arranged with under tooth bar and pass through breach by breach and interior bar lower position block, on the sidewall of the top of interior bar, be provided with upper limit position block, on the sidewall of the bottom of interior bar, be provided with lower position block, on the top end face of interior bar, be provided with coupling bolt, on coupling bolt, be bolted with coupling nut, the bottom of linking springs is fixedly connected with the top of coupling nut, and the top of linking springs is fixedly connected with the bottom of insulator foot.
A kind of junction pole for conducting wire joint disclosed in this invention, personnel can complete test connection work in terrestrial operation, and operating personnel and charging equipment in high-voltage electrical apparatus test are kept a safe distance, and have avoided the generation of electric shock and falling from high altitude accident.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of line clamping device 1 of the present invention;
Fig. 3 is the structural representation of upper and lower wire clamp of the present invention;
Fig. 4 is the structural representation of the jaws of upper and lower wire clamp of the present invention;
Fig. 5 is the structural representation of expansion link 2 of the present invention;
Fig. 6 is the structural representation that supports fixing snap ring 22 on interior bar of the present invention;
Fig. 7 is the structural representation of the fixing snap ring 21 of interior bar lower support of the present invention.
Embodiment
A kind of junction pole for the electric test of isolating switch, comprise line clamping device 1, expansion link 2 and handle apparatus 3, the top of expansion link 2 is connected with the bottom of the insulator foot 14 of line clamping device 1, the bottom of expansion link 2 is connected with handle insulation footstock 31, on insulator foot 14, be fixedly installed respectively camera 10, wire clamp drive motor 13 and wire clamp fixed bar 32, the top of online clamping fixed pole 32 is respectively arranged with wire clamp hinge 12 and fixed pulley fixed mount 33, wire clamp 6 and drop wire clip 7 on being hinged with respectively on wire clamp hinge 12, upper wire clamp 6 is the setting of scissors shape with drop wire clip 7, jaws closing spring 9 be provided with scissors between upper wire clamp 6 and drop wire clip 7 before, on fixed pulley fixed mount 33, be provided with fixed pulley 11, the tail end of one end of drop wire clip traction rope 30 and drop wire clip 7 is fixed together, the other end of drop wire clip traction rope 30 links together by fixed pulley 11 output shaft rear and wire clamp drive motor 13, the tail end of one end of upper wire clamp traction rope 29 and upper wire clamp 6 is fixed together, the output shaft of the other end of upper wire clamp traction rope 29 and wire clamp drive motor 13 links together, between the front end of upper wire clamp 6 and the front end of drop wire clip 7, be movably set with wire clamp 4, on wire clamp 4, be provided with high-potting wire 5, on the front end medial surface of the upper and lower wire clamp 7 of front end medial surface of upper wire clamp 6, be provided with saw shape tooth 8, on handle apparatus 3, be provided with wire clamp supervisory controller 27, wire clamp supervisory controller 27 is electrically connected with camera 10 and wire clamp drive motor 13 respectively.
Expansion link 2 is made up of outer tube 17 and interior bar 16, be provided with on the inner chamber top of outer tube 17 on interior bar and support and fix snap ring 22, be provided with the fixing snap ring 21 of interior bar lower support in the inner chamber bottom of outer tube 17, interior bar 16 is movably arranged on interior bar and supports in fixing snap ring 22 and the fixing snap ring 21 of interior bar lower support, on interior bar, support on the inner chamber of fixing the outer tube 17 between snap ring 22 and the fixing snap ring 21 of interior bar lower support and be fixedly installed interior bar lifting drive motor 18, on the output shaft of interior bar lifting drive motor 18, be provided with gear 28, on the shaft sidewall of interior bar 16, be provided with tooth bar 23, gear 28 meshes together with tooth bar 23, interior bar lifting drive motor 18 is electrically connected with wire clamp supervisory controller 27.
On interior bar, support on fixing snap ring 22 and be provided with on tooth bar by breach 26, on the fixing snap ring 21 of interior bar lower support, be respectively arranged with under tooth bar and pass through breach 25 by breach 27 and interior bar lower position block, on the sidewall of the top of interior bar 16, be provided with upper limit position block 19, on the sidewall of the bottom of interior bar 16, be provided with lower position block 20.While extending operation, interior bar 16 outwards extends, lower position block 20 on interior bar 16 bottom sidewalls passes through breach 25 by the lower position block on the fixing snap ring 21 of interior bar lower support, advance on interior bar and support while fixing snap ring 22, lower position block 20 is stuck and triggers, control element on wire clamp supervisory controller 27 sends radio signal, and interior bar lifting drive motor 18 is stopped operating, simultaneously the spacing alarm lamp flicker on wire clamp supervisory controller 27.While carrying out shrinkage operation, in interior bar lifting drive motor 18 rotates backward and drives, bar 16 is regained, the upper limit position block 19 arranging on interior bar 16 top sidewalls advances on interior bar and supports while fixing snap ring 22, upper limit position block 19 is stuck and triggers, control element on wire clamp supervisory controller 27 sends radio signal, interior bar lifting drive motor 18 is stopped operating, simultaneously the spacing alarm lamp flicker on wire clamp supervisory controller 27.On the top end face of interior bar 16, be provided with coupling bolt 24, be bolted with coupling nut 15 on coupling bolt 24, the bottom of linking springs 9 is fixedly connected with the top of coupling nut 15, and the top of linking springs 9 is fixedly connected with the bottom of insulator foot 14.
Upper wire clamp 6 and drop wire clip 7 adopt polytetrafluoroethylmaterial material to be fixed on insulator foot 14, upper wire clamp 6 and drop wire clip 7 outside surfaces are designed to circular arc, inside surface adopts saw shape tooth 8, upper wire clamp 6 sizes are greater than drop wire clip 7, wire clamp xsect is crescent, adopts wire clamp in this way and easily clamps wire clamp 4 and can make wire clamp 4 fixedly be not easy to produce slip.Upper wire clamp 6 and drop wire clip 7 are strained by linking springs 9, and linking springs is in deflated state at ordinary times, upper and lower wire clamp closure.When work, wire clamp drive motor 13 rotates, wire clamp traction rope 29 is wound around on motor shaft, in drive, the front end of wire clamp 6 moves upward, drop wire clip traction rope 30 drives the front end of drop wire clip 7 to move downward by fixed pulley 11, linking springs 9 is opened, upper and lower wire clamp opens, put into the wire clamp 4 of high-potting, wire clamp drive motor 13 rotates backward, and in drive, the front end of wire clamp 6 moves downward, and the front end of drop wire clip 7 moves upward, linking springs 9 shrinks, and makes upper and lower wire clamp clamp the wire clamp 4 of high-potting.After wire clamp 4 installation in position, wire clamp drive motor 13 rotates and drives upper drop wire clip traction rope to tighten up, and upper and lower wire clamp opens, and wire clamp 4 is separated.The wire clamp operating key of dehiscing is arranged on the wire clamp supervisory controller 27 of handle apparatus 3, controls the forward and reverse rotation of wire clamp drive motor 13.When in use, wire clamp 6 and drop wire clip 7 carry out clamp operation, after line clamping device 1, expansion link 2 and handle apparatus 3 can being assembled, carry out; Also can be at the assembling line operate that advances.In the time that upper and lower wire clamp is clamped wire clamp 4, can slightly rock wire clamp 4 with determine whether clamp, by the wire clamp on wire clamp supervisory controller 27 dehisce operating key regulate clamping degree.Camera 10 is installed on insulator foot 14, and camera 10 can rotate up and down, so that the installation situation of wire clamp 4 when viewing test wiring.Insulator foot 14 is fixing with coupling nut 15 by linking springs 9, has avoided being rigidly connected of wire clamp part and expansion link, is convenient to the fitting operation of wire clamp 4 when test connection.Handle apparatus 3 comprises handle insulation footstock 31 and handle, adopts Teflom Insulation Material.Wire clamp supervisory controller 27 can pivot and be convenient to read the information on control flow.Wire clamp supervisory controller 27 comprises LCDs, spacing alarm lamp, camera rotation operating key, expansion link operating key, the wire clamp operating key of dehiscing, power switch.Camera rotation operating key can remote control camera up and down four direction rotate, the image that camera 10 is taken shows in real time in LCDs.On control flow, reserved four groups of spacing alarm lamps and expansion link operating key, therefore can allow at most four section telescopic bars 2 to be used in combination, and chooses communication port to carry out the flexible operation of remote control before using in LCDs on the program interface showing.

Claims (3)

1. the junction pole for the electric test of isolating switch, comprise line clamping device (1), expansion link (2) and handle apparatus (3), the top of expansion link (2) is connected with the bottom of the insulator foot (14) of line clamping device (1), the bottom of expansion link (2) is connected with handle insulation footstock (31), it is characterized in that, on insulator foot (14), be fixedly installed respectively camera (10), wire clamp drive motor (13) and wire clamp fixed bar (32), the top of online clamping fixed pole (32) is respectively arranged with wire clamp hinge (12) and fixed pulley fixed mount (33), on wire clamp hinge (12), be hinged with respectively upper wire clamp (6) and drop wire clip (7), upper wire clamp (6) is the setting of scissors shape with drop wire clip (7), jaws closing spring (9) be provided with scissors between upper wire clamp (6) and drop wire clip (7) before, on fixed pulley fixed mount (33), be provided with fixed pulley (11), the tail end of one end of drop wire clip traction rope (30) and drop wire clip (7) is fixed together, the other end of drop wire clip traction rope (30) output shaft rear by fixed pulley (11) and wire clamp drive motor (13) links together, the tail end of one end of upper wire clamp traction rope (29) and upper wire clamp (6) is fixed together, the output shaft of the other end of upper wire clamp traction rope (29) and wire clamp drive motor (13) links together, between the front end of upper wire clamp (6) and the front end of drop wire clip (7), be movably set with wire clamp (4), on wire clamp (4), be provided with high-potting wire (5), on the front end medial surface of the upper and lower wire clamp of front end medial surface (7) of upper wire clamp (6), be provided with saw shape tooth (8), on handle apparatus (3), be provided with wire clamp supervisory controller (27), wire clamp supervisory controller (27) is electrically connected with camera (10) and wire clamp drive motor (13) respectively.
2. a kind of junction pole for the electric test of isolating switch according to claim 1, it is characterized in that, expansion link (2) is made up of outer tube (17) and interior bar (16), be provided with on the inner chamber top of outer tube (17) on interior bar and support and fix snap ring (22), be provided with the fixing snap ring (21) of interior bar lower support in the inner chamber bottom of outer tube (17), interior bar (16) is movably arranged on interior bar and supports in fixing snap ring (22) and the fixing snap ring (21) of interior bar lower support, on interior bar, support on the inner chamber of fixing the outer tube (17) between snap ring (22) and the fixing snap ring (21) of interior bar lower support and be fixedly installed interior bar lifting drive motor (18), on the output shaft of interior bar lifting drive motor (18), be provided with gear (28), on the shaft sidewall of interior bar (16), be provided with tooth bar (23), gear (28) meshes together with tooth bar (23), interior bar lifting drive motor (18) is electrically connected with wire clamp supervisory controller (27).
3. a kind of junction pole for the electric test of isolating switch according to claim 2, it is characterized in that, on interior bar, support on fixing snap ring (22) and be provided with on tooth bar by breach (26), on the fixing snap ring (21) of interior bar lower support, be respectively arranged with under tooth bar and pass through breach (25) by breach (27) and interior bar lower position block, on the top sidewall of interior bar (16), be provided with upper limit position block (19), on the bottom sidewall of interior bar (16), be provided with lower position block (20), on the top end face of interior bar (16), be provided with coupling bolt (24), on coupling bolt (24), be bolted with coupling nut (15), the bottom of linking springs (9) is fixedly connected with the top of coupling nut (15), the top of linking springs (9) is fixedly connected with the bottom of insulator foot (14).
CN201320683832.9U 2013-11-02 2013-11-02 Connecting rod used for electrical test of circuit breaker Withdrawn - After Issue CN203630156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320683832.9U CN203630156U (en) 2013-11-02 2013-11-02 Connecting rod used for electrical test of circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320683832.9U CN203630156U (en) 2013-11-02 2013-11-02 Connecting rod used for electrical test of circuit breaker

Publications (1)

Publication Number Publication Date
CN203630156U true CN203630156U (en) 2014-06-04

Family

ID=50816618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320683832.9U Withdrawn - After Issue CN203630156U (en) 2013-11-02 2013-11-02 Connecting rod used for electrical test of circuit breaker

Country Status (1)

Country Link
CN (1) CN203630156U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558421A (en) * 2013-11-02 2014-02-05 国家电网公司 Junction pole for electrical test of circuit breaker
CN104849518A (en) * 2015-06-08 2015-08-19 国网山东龙口市供电公司 High-altitude electrical test remote control wiring clamping apparatus
CN107796965A (en) * 2017-12-06 2018-03-13 国网上海市电力公司 A kind of visual extension fixture of relay protection verification

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103558421A (en) * 2013-11-02 2014-02-05 国家电网公司 Junction pole for electrical test of circuit breaker
CN103558421B (en) * 2013-11-02 2015-12-02 国家电网公司 For the junction pole of isolating switch electrical test
CN104849518A (en) * 2015-06-08 2015-08-19 国网山东龙口市供电公司 High-altitude electrical test remote control wiring clamping apparatus
CN104849518B (en) * 2015-06-08 2017-06-13 国网山东龙口市供电公司 A kind of high-altitude electrical test remote control wiring clamping device
CN107796965A (en) * 2017-12-06 2018-03-13 国网上海市电力公司 A kind of visual extension fixture of relay protection verification

Similar Documents

Publication Publication Date Title
CN103558421B (en) For the junction pole of isolating switch electrical test
CN104767153B (en) Intelligent insulation wire puncturing grounding clamp
CN203630156U (en) Connecting rod used for electrical test of circuit breaker
CN204395351U (en) Electric power pole-climbing inspection device
CN102832568B (en) Current guiding device for live operation of distribution network with long-distance real-time monitor
CN204778063U (en) External motor cable reel of on -vehicle sliding ring formula
CN105006661A (en) Grounding device
CN202797765U (en) Distribution network live work drainage device with remote real-time monitoring function
CN107370079A (en) It is a kind of to connect and hook the livewire work method of clip lead
CN204967122U (en) Insulated wire puncture ground connection anchor clamps
CN103928863A (en) Electric power overhead line tractor
CN206782067U (en) A kind of power equipment makes an inspection tour unmanned plane
CN202940521U (en) Foreign matter removing apparatus for overhead conductor
CN105186150A (en) Pneumatic elevating wireless remote control high-altitude grounding device
CN104733223B (en) Automatic insulation protecting device for compression spring resetting type breaker
CN210404094U (en) Anti-drop high-voltage power line grounding wire with alarm device
CN204464936U (en) Emergent electrical treatment device
CN209948531U (en) Equipotential robot for live replacement of suspension insulator string
CN104377049B (en) Multi-functional intelligent switch controller operating device
CN205753168U (en) The automaton of overhead distribution charged montage fire
CN204917711U (en) Device of driving current collection gas ware dual supply
CN205406369U (en) High pressure isolating switch
CN204408513U (en) A kind of distance type steps on electric pole inspection device
CN204526946U (en) A kind of power circuit polling car
CN210704540U (en) Tool for electrically fastening clamp bolt in overhead electrified remote control of power transmission line

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140604

Effective date of abandoning: 20151202