CN203216944U - Trigger type high-altitude wire-connecting clamp - Google Patents
Trigger type high-altitude wire-connecting clamp Download PDFInfo
- Publication number
- CN203216944U CN203216944U CN 201320096655 CN201320096655U CN203216944U CN 203216944 U CN203216944 U CN 203216944U CN 201320096655 CN201320096655 CN 201320096655 CN 201320096655 U CN201320096655 U CN 201320096655U CN 203216944 U CN203216944 U CN 203216944U
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- trigger
- wire
- lifting arm
- type high
- clamp
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Abstract
A trigger type high-altitude wire-connecting clamp is disclosed to solve a wire-connecting problem in high-voltage electrical equipment test processes. The trigger type high-altitude wire-connecting clamp comprises a wire clamp and a lifting rod, wherein the wire clamp is mounted on the upper end of the lifting rod through a clamp groove connection mechanism, and the lifting rod is a telescopic insulation rod. The trigger type high-altitude wire connecting clamp is characterized by simple structure, convenience of operation, safety and reliability, greatly reduced time for connecting a high-voltage electric equipment test wire, improved test efficiency, and elimination of safety hidden trouble caused by high altitude operation.
Description
Technical field
The utility model relates to a kind of transmission line of electricity termination, and especially a kind of trigger-type high-altitude wiring folder that high voltage electric equipment is tested that is applicable to belongs to technical field of measurement and test.
Background technology
In the transformer station of 110kV and above electric pressure, the external lead wire position of many electrical equipments higher (3～7 meters even higher apart from ground), therefore when these electrical equipments were carried out electrical test, the staff need take lift truck or use ladder just can finish the connection of p-wire.This mode of connection is complicated operation, inefficiency not only, but also exists the hidden danger of staff's tumble injury.
The utility model content
The purpose of this utility model is the drawback at prior art, provide a kind of simple in structure, easy to operate, safe and reliable, can make and finish the trigger-type high-altitude wiring folder that p-wire connects on the operating personnel ground.
Problem described in the utility model realizes with following technical proposals:
A kind of trigger-type high-altitude wiring folder, it comprises wire clamp and lifting arm, and described wire clamp is installed in the upper end of lifting arm by draw-in groove bindiny mechanism, and described lifting arm is telescopic insulating bar.
Above-mentioned trigger-type high-altitude wiring folder, described wire clamp comprises left caliper, right caliper body, trigger-type pole, close folder spring and connection handle, described left caliper and right caliper body are hinged by bearing pin, the bearing pin top is the caliper clamping limb, the bearing pin below is the caliper motion arm, and at left caliper and right caliper body clamping limb difference setting-in clamp tooth, described clamp tooth afterbody connects p-wire.
Above-mentioned trigger-type high-altitude wiring folder, described trigger-type pole one end and right caliper body clamping limb are hinged, and the other end is equipped by draw-in groove and left caliper clamping limb.
Above-mentioned trigger-type high-altitude wiring folder, it is described that to close the folder spring be the torsion spring structure, it is installed between the motion arm of left caliper and right caliper body.
Above-mentioned trigger-type high-altitude wiring folder, described connection handle and lifting arm are equipped, are provided with U-shaped Connection Block in the connection handle upper end, and described U-shaped Connection Block and bearing pin are equipped, bottom U-shaped Connection Block left end face, be provided with and draw the folder hook, also be provided with the horizontal locking pin with the lifting arm coupling in the connection handle lower end.
Above-mentioned trigger-type high-altitude wiring folder, described lifting arm is made up of the sleeve pipe of quantity and testing apparatus matched, is provided with the connection handle sleeve on its top, in the connection handle sleeve lateral wall L type draw-in groove and enclosed elastic formula draw ring is set, and is provided with handle in the bottom of lifting arm.
The utility model utilizes lifting arm that wire clamp is lifted to the external lead wire place of electrical equipment, by lead-in wire touch trigger pole, makes the wire clamp quick-make, realizes being connected of tested electrical equipment lead-in wire and p-wire; After test job is finished, can cooperate wire clamp is taken off with the folder hook that draws on being arranged on wire clamp by the closed draw ring of lifting arm upper spring, operating personnel stand on the ground and just can finish disconnecting of p-wire like this.The utility model is simple in structure, easy to operate, safe and reliable, not only can shorten the tie-time of high voltage electric equipment p-wire greatly, improves testing efficiency, but also has eliminated the potential safety hazard that work high above the ground brings.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of wire clamp;
Fig. 3 is the structural representation of connection handle;
Fig. 4 is the lifting arm structural representation;
Fig. 5 is that wire clamp is connected the back synoptic diagram with the electrical equipment lead-in wire;
Fig. 6 is wire clamp unloading process synoptic diagram.
Each list of reference numerals is among the figure: 1, wire clamp, 1-1, left caliper, 1-2, right caliper body, 1-3, bearing pin, close the folder spring, 1-5, trigger-type pole at 1-4,1-6, connection handle, 1-6-1, U-shaped Connection Block, 1-6-2, horizontal locking pin, 1-6-3, draw the folder hook, 1-7, clamp tooth, 2, lifting arm, 2-1, connection handle sleeve, 2-2, L type draw-in groove, 2-3, the closed draw ring of spring, 3, electrical equipment lead-in wire, 4, p-wire.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model comprises wire clamp 1 and lifting arm 2, described wire clamp 1 is installed in the upper end of lifting arm 2 by draw-in groove bindiny mechanism, it comprises left caliper 1-1, right caliper body 1-2, trigger-type pole 1-5, closes folder spring 1-4 and connection handle 1-6, described left caliper 1-1 and right caliper body 1-2 are hinged by the bearing pin 1-3 in centre position, the bearing pin top is the caliper clamping limb, the bearing pin below is the caliper motion arm, at left caliper 1-1 and right caliper body 1-2 clamping limb difference setting-in clamp tooth 1-7, described clamp tooth 1-7 afterbody connects p-wire 4; Described trigger-type pole 1-5 one end and right caliper body 1-2 clamping limb are hinged, and the other end is equipped by draw-in groove and left caliper 1-1 clamping limb; Described to close folder spring 1-4 be the torsion spring structure, and it is installed between the motion arm of left caliper 1-1 and right caliper body 1-2; Described connection handle 1-6 and lifting arm 2 are equipped, be provided with U-shaped Connection Block 1-6-1 in connection handle 1-6 upper end, described U-shaped Connection Block 1-6-1 and bearing pin 1-3 are equipped, bottom U-shaped Connection Block left end face, be provided with and draw folder hook 1-6-3, also be provided with the horizontal locking pin 1-6-2 with lifting arm 2 couplings in connection handle 1-6 lower end; Described lifting arm 2 is telescopic insulating bar, in the present embodiment, it is three joint pull bar type structures, three joint pumping rod length can select to determine that (length of lifting arm 2 is 3 meters during wherein to the 35kV testing of equipment according to the electric pressure of tested equipment, the length of lifting arm 2 is 4 meters during to the 110kV testing of equipment, the length of lifting arm 2 is 6 meters during to the 220kV testing of equipment), be provided with connection handle sleeve 2-1 on lifting arm 2 tops, at connection handle sleeve 2-1 sidewall be arranged L type draw-in groove 2-2 and enclosed elastic formula draw ring 2-3, be provided with handle 2-4 in the bottom of lifting arm 2.
The utility model utilizes lifting arm 2 that wire clamp 1 is lifted to external lead wire 3 places of electrical equipment, by the 3 touch trigger pole 1-5 that go between, makes wire clamp 1 quick-make, realizes being connected of tested electrical equipment lead-in wire 3 and p-wire 4; After test job is finished, can by the closed draw ring 2-3 of lifting arm 2 upper springs be arranged on binding clip on draw folder hook 1-6-3 to cooperate wire clamp 1 is taken off, operating personnel stand on the ground and just can finish disconnecting of p-wire like this.
Claims (6)
1. trigger-type high-altitude wiring folder is characterized in that it comprises wire clamp (1) and lifting arm (2), and described wire clamp (1) is installed in the upper end of lifting arm (2) by draw-in groove bindiny mechanism, and described lifting arm (2) is telescopic insulating bar.
2. a kind of trigger-type high-altitude wiring according to claim 1 presss from both sides, it is characterized in that, described wire clamp (1) comprises left caliper (1-1), right caliper body (1-2), trigger-type pole (1-5), close folder spring (1-4) and connection handle (1-6), described left caliper (1-1) and right caliper body (1-2) are hinged by bearing pin (1-3), the bearing pin top is the caliper clamping limb, the bearing pin below is the caliper motion arm, at left caliper (1-1) and right caliper body (1-2) clamping limb difference setting-in clamp tooth (1-7), described clamp tooth (1-7) afterbody connects p-wire (4).
3. a kind of trigger-type high-altitude wiring folder according to claim 2 is characterized in that described trigger-type pole (1-5) end and right caliper body (1-2) clamping limb are hinged, and the other end is equipped by draw-in groove and left caliper (1-1) clamping limb.
4. according to claim 2 or 3 described a kind of trigger-type high-altitude wiring folders, it is characterized in that the described folder spring (1-4) that closes is the torsion spring structure, it is installed between the motion arm of left caliper (1-1) and right caliper body (1-2).
5. a kind of trigger-type high-altitude wiring according to claim 4 presss from both sides, it is characterized in that, described connection handle (1-6) is equipped with lifting arm (2), be provided with U-shaped Connection Block (1-6-1) in connection handle (1-6) upper end, described U-shaped Connection Block (1-6-1) is equipped with bearing pin (1-3), bottom U-shaped Connection Block left end face, be provided with and draw folder hook (1-6-3), also be provided with the horizontal locking pin (1-6-2) with lifting arm (2) coupling in connection handle (1-6) lower end.
6. a kind of trigger-type high-altitude wiring presss from both sides according to claim 1 or 5, it is characterized in that, described lifting arm (2) is made up of the sleeve pipe of quantity and tested device height coupling, be provided with connection handle sleeve (2-1) on its top, at connection handle sleeve (2-1) sidewall be arranged L type draw-in groove (2-2) and enclosed elastic formula draw ring (2-3), be provided with handle (2-4) in the bottom of lifting arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096655 CN203216944U (en) | 2013-03-04 | 2013-03-04 | Trigger type high-altitude wire-connecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096655 CN203216944U (en) | 2013-03-04 | 2013-03-04 | Trigger type high-altitude wire-connecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216944U true CN203216944U (en) | 2013-09-25 |
Family
ID=49206469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320096655 Expired - Fee Related CN203216944U (en) | 2013-03-04 | 2013-03-04 | Trigger type high-altitude wire-connecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163335A (en) * | 2013-03-04 | 2013-06-19 | 沧州供电公司 | Triggering type aerial wiring clamp |
| CN104158049A (en) * | 2014-07-18 | 2014-11-19 | 国网河南省电力公司漯河供电公司 | Earthing clamp device and operation method thereof |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
-
2013
- 2013-03-04 CN CN 201320096655 patent/CN203216944U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163335A (en) * | 2013-03-04 | 2013-06-19 | 沧州供电公司 | Triggering type aerial wiring clamp |
| CN103163335B (en) * | 2013-03-04 | 2016-08-03 | 国家电网公司 | A kind of trigger-type high-altitude wiring folder |
| CN104158049A (en) * | 2014-07-18 | 2014-11-19 | 国网河南省电力公司漯河供电公司 | Earthing clamp device and operation method thereof |
| CN105445504A (en) * | 2015-12-04 | 2016-03-30 | 国家电网公司 | Junction device for high voltage line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER OWNER: STATE GRID CORPORATION OF CHINA STATE GRID HEBEI ELECTRIC POWER COMPANY Effective date: 20140804 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID HEBEI ELECTRIC POWER COMPANY Effective date: 20140804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: CANGZHOU POWER SUPPLY BRANCH COMPANY, STATE GRID H Free format text: FORMER NAME: CANGZHOU POWER SUPPLY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 061001 CANGZHOU, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee after: STATE GRID HEBEI ELECTRIC POWER COMPANY, CANGZHOU BRANCH Patentee after: State Grid Corporation of China Patentee after: STATE GRID HEBEI ELECTRIC POWER Co. Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee before: Cangzhou Power Supply Co. Patentee before: State Grid Corporation of China Patentee before: Hebei Electric Power Corp. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140804 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID HEBEI ELECTRIC POWER COMPANY, CANGZHOU BRANCH Patentee after: STATE GRID HEBEI ELECTRIC POWER Co. Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee before: STATE GRID HEBEI ELECTRIC POWER COMPANY, CANGZHOU BRANCH Patentee before: State Grid Corporation of China Patentee before: STATE GRID HEBEI ELECTRIC POWER Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180304 |