CN2775666Y - Overhead power detecting pincers - Google Patents
Overhead power detecting pincers Download PDFInfo
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- CN2775666Y CN2775666Y CN 200520069961 CN200520069961U CN2775666Y CN 2775666 Y CN2775666 Y CN 2775666Y CN 200520069961 CN200520069961 CN 200520069961 CN 200520069961 U CN200520069961 U CN 200520069961U CN 2775666 Y CN2775666 Y CN 2775666Y
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- push
- pull
- fixed
- slideway
- support
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Abstract
The utility model relates to an overhead power detecting pincers which is particularly suitable for detecting wiring connection of electrical equipment in high altitude. The utility model comprises a detecting pincers jaw (1), a slide way (2), a slide way bracket (3), a fixed pulley (4), a drag steel rope (5), a resetting mechanism (8) and a push-pull mechanism (9), wherein the detecting pincers jaw (1) is provided with a fixed pincers jaw (1.1) and a movable pincers jaw (1.4), and the fixed pincers jaw (1.1) is fixed on the upper part of the slide way (2) through the bracket (1.2); the lower end of the slide way (2) is fixed on the slide way bracket (3); the upper end of the resetting mechanism (8) is connected with the bracket (1.5) of the movable pincers jaw (1.4), and the lower end is connected with the slide way bracket (3); the number of the fixed pulley (4) is two, and the fixed pulleys are fixed on the upper end of the slide way (2); the number of the drag steel rope (5) is two, one end of each drag steel rope is fixed on a movable pincers jaw bracket (1.5), and the other end of each drag steel rope is wound on the corresponding fixed pulley (4) and then is connected with a push-pull locking device (9.1) of the push-pull mechanism (9); the movable pincers jaw (1.4) penetrates through and is arranged in a chute (2.1) on the back face of the slide way (2) through the bracket (1.5), and the fixed and the movable pincers jaws (1.1 and 1.4) are connected together through a current connecting lead (6). The utility model has the advantages of good testing effect, simple structure and convenient use and carryover.
Description
Technical field:
The utility model relates to a kind of wiring specific purpose tool that detects electric equipment, especially relates to a kind of high-altitude power test pincers.Be specially adapted to the detection wiring of high-altitude electric equipment.
Background technology:
High-altitude power test pincers can be tested wiring to altitude plant in terrestrial operation.Before the utility model was made, conventional high-altitude wiring pincers mainly had the following disadvantages:
1, contacting section is little between fixed, the movable clamp port, and current flow is little, and the test effect is relatively poor.
2, the return mechanism parts are more, and structure is complicated especially;
3, the push-and-pull pipe adopts a plurality of push-and-pull pipes fixedly connected by saving screw, and Heavy Weight uses and carries and inconvenience.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of good test effect, simple in structure, portably use easily high-altitude power test pincers.
The purpose of this utility model is achieved in that a kind of high-altitude power test pincers, comprise the testing clamp jaw, slideway, the slideway support, fixed pulley, haulage cable, return mechanism and push-pull mechanism, the testing clamp jaw is designed to decide jaw and movable clamp port, decide jaw and be fixed on the top of slideway through its support, the slideway lower end is fixed on the slideway support, the return mechanism upper end links to each other with the movable clamp port support, the lower end links to each other with the slideway support, fixed pulley has two, be fixed on the slideway upper end side by side, haulage cable has two, the one end is fixed on the movable clamp port support, after the other end twines corresponding fixed pulley separately, is connected on the Pushpulll locking device of push-pull mechanism again, movable clamp port is in its support is placed through the chute at the slideway back side, and is fixed, connect electric current between the movable clamp port and connect lead.
Described push-pull mechanism comprises the Pushpulll locking device, conduit and push-and-pull pipe, Pushpulll locking device outside is with conduit, the conduit upper end is fixedly connected on the slideway support, the lower end links to each other with the push-and-pull pipe, the Pushpulll locking device comprises holder, tooth bar, ratchet, bearing pin, steel wire compression spring, the wire rope connecting pipe, push-and-pull skewback and pull bar, tooth bar is placed through in the holder, ratchet is articulated in upper end in the holder with bearing pin, cooperate with tooth bar, the wire rope connecting pipe links to each other with the haulage cable lower end, the steel wire compression spring upper end is pressed in the wire rope connecting pipe, the lower end is pressed on the ratchet, and the push-and-pull skewback is articulated in lower end in the holder, and the push-and-pull inclined-plane pad on its top places ratchet with under the bearing pin, the pull bar upper end is hinged with push-and-pull skewback lower end, and the lower end links to each other with the push-and-pull pipe.
Upwards promote pull bar, pull bar drives on the push-and-pull skewback and moves, and the push-and-pull inclined-plane of push-and-pull skewback promotes to lift bearing pin makes ratchet break away from tooth bar, and haulage cable is loosening, and the testing clamp jaw is unclamped in the Return spring resilience.Otherwise, the locking of testing clamp jaw.
Return mechanism described in the utility model adopts retracing spring; The push-and-pull pipe adopts draw-tube.
Compare with existing high-altitude testing clamp, the utlity model has following advantage:
1, connects electric current between fixed, the movable clamp port of testing clamp and connect lead, can increase contacting section like this, make fixed, the two-way contact of movable clamp port, also just can increase current flow, good test effect.
2, return mechanism adopts retracing spring, and is simple and compact for structure.
3, the push-and-pull pipe adopts flexible pipe structure weight reduction greatly, uses, carries all more convenient.
Description of drawings:
Fig. 1 is a general structure synoptic diagram of the present utility model.
Fig. 2 is a testing clamp head construction enlarged diagram of the present utility model.
Fig. 3 is a testing clamp tail structure enlarged diagram of the present utility model.
Fig. 4 is a Pushpulll locking apparatus structure synoptic diagram of the present utility model.
Embodiment:
Referring to Fig. 1～3, Fig. 1～3 are a kind of high-altitude power test pincers, and it mainly is made up of testing clamp jaw 1, slideway 2, slideway support 3, fixed pulley 4, haulage cable 5, retracing spring 8 and push-pull mechanism 9.Testing clamp jaw 1 is designed to decide jaw 1.1 and movable clamp port 1.4, decide jaw 1.1 and be fixed on the top of slideway 2 through its support 1.2, slideway 2 lower ends are fixed on the slideway support 3, retracing spring 8 upper ends link to each other with movable clamp port 1.4 supports 1.5, the lower end links to each other with slideway support 3, fixed pulley 4 has two, be fixed on slideway 2 upper ends side by side, haulage cable 5 has two, the one end is fixed on the movable clamp port support 1.5, after the other end twines corresponding fixed pulley 4 separately, is connected on the Pushpulll locking device 9.1 of push-pull mechanism 9 again, movable clamp port 1.4 is in its support 1.5 is placed through the chute 2.1 at slideway 2 back sides, and is fixed, movable clamp port 1.1,1.4 between connect electric current and connect lead 6.Movable clamp port 1.1, the mounting hole of deciding jaw 1.4 are the oval holes, movable clamp port 1.1, decide to be equipped with pressure spring 1.3,1.6 between jaw 1.4 and its support 1.2,1.5.
Referring to Fig. 3, push-pull mechanism 9 mainly is made up of Pushpulll locking device 9.1, conduit 9.3 and draw-tube 9.2.Pushpulll locking device 9.1 outsides are with conduit 9.3, and conduit 9.3 upper ends are fixedly connected on the slideway support 3, and the lower end links to each other with push-and-pull pipe 9.2.
Referring to Fig. 4, Pushpulll locking device 9.1 mainly is made up of holder 9.1.1, tooth bar 9.1.2, ratchet 9.1.3, bearing pin 9.1.4, steel wire compression spring 9.1.5, wire rope connecting pipe 9.1.6, push-and-pull skewback 9.1.7 and pull bar 9.1.8.Tooth bar 9.1.2 is placed through in the holder 9.1.1, ratchet 9.1.3 is articulated in upper end in the holder 9.1.1 with bearing pin 9.1.4,9.1.2 cooperates with tooth bar, wire rope connecting pipe 9.1.6 links to each other with haulage cable 5 lower ends, steel wire compression spring 9.1.5 upper end is pressed in the wire rope connecting pipe 9.1.6, the lower end is pressed on the ratchet 9.1.3, push-and-pull skewback 9.1.7 is articulated in lower end in the holder 9.1.1, the push-and-pull inclined-plane pad on its top places ratchet 9.1.3 with under the bearing pin 9.1.4, pull bar 9.1.8 upper end is hinged with push-and-pull skewback 9.1.7 lower end, and the lower end links to each other with push-and-pull pipe 9.2.
Claims (5)
1, a kind of high-altitude power test pincers, comprise testing clamp jaw (1), slideway (2), slideway support (3), fixed pulley (4), haulage cable (5), return mechanism (8) and push-pull mechanism (9), testing clamp jaw (1) is designed to decide jaw (1.1) and movable clamp port (1.4), decide jaw (1.1) and be fixed on the top of slideway (2) through its support (1.2), slideway (2) lower end is fixed on the slideway support (3), return mechanism (8) upper end links to each other with movable clamp port (1.4) support (1.5), the lower end links to each other with slideway support (3), it is characterized in that fixed pulley (4) has two, be fixed on slideway (2) upper end side by side, haulage cable (5) has two, the one end is fixed on the movable clamp port support (1.5), after the other end twines corresponding fixed pulley (4) separately, be connected again on the Pushpulll locking device (9.1) of push-pull mechanism (9), movable clamp port (1.4) is in its support (1.5) is placed through the chute (2.1) at slideway (2) back side, and is fixed, movable clamp port (1.1,1.4) between connect electric current and connect lead (6).
2, a kind of high-altitude according to claim 1 power test pincers is characterized in that return mechanism (8) adopts retracing spring.
3, a kind of high-altitude according to claim 1 and 2 power test pincers, it is characterized in that push-pull mechanism (9) comprises Pushpulll locking device (9.1), conduit (9.3) and push-and-pull pipe (9.2), Pushpulll locking device (9.1) outside is with conduit (9.3), conduit (9.3) upper end is fixedly connected on the slideway support (3), the lower end links to each other with push-and-pull pipe (9.2), Pushpulll locking device (9.1) comprises holder (9.1.1), tooth bar (9.1.2), ratchet (9.1.3), bearing pin (9.1.4), steel wire compression spring (9.1.5), wire rope connecting pipe (9.1.6), push-and-pull skewback (9.1.7) and pull bar (9.1.8), tooth bar (9.1.2) is placed through in the holder (9.1.1), ratchet (9.1.3) is articulated in upper end in the holder (9.1.1) with bearing pin (9.1.4), (9.1.2) cooperates with tooth bar, wire rope connecting pipe (9.1.6) links to each other with haulage cable (5) lower end, steel wire compression spring (9.1.5) upper end is pressed in the wire rope connecting pipe (9.1.6), the lower end is pressed on the ratchet (9.1.3), push-and-pull skewback (9.1.7) is articulated in the interior lower end of holder (9.1.1), push-and-pull inclined-plane (9.1.7.1) pad on its top places ratchet (9.1.3) with under the bearing pin (9.1.4), pull bar (9.1.8) upper end is hinged with push-and-pull skewback (9.1.7) lower end, and the lower end links to each other with push-and-pull pipe (9.2).
4, a kind of high-altitude according to claim 1 and 2 power test pincers is characterized in that push-and-pull pipe (9.2) adopts draw-tube.
5, a kind of high-altitude according to claim 3 power test pincers is characterized in that push-and-pull pipe (9.2) adopts draw-tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069961 CN2775666Y (en) | 2005-03-21 | 2005-03-21 | Overhead power detecting pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069961 CN2775666Y (en) | 2005-03-21 | 2005-03-21 | Overhead power detecting pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775666Y true CN2775666Y (en) | 2006-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069961 Expired - Fee Related CN2775666Y (en) | 2005-03-21 | 2005-03-21 | Overhead power detecting pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2775666Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944702A (en) * | 2012-11-14 | 2013-02-27 | 安徽省电力公司宣城供电公司 | Lifting type high-voltage test overhead wiring clamp device |
| CN104597291A (en) * | 2015-01-27 | 2015-05-06 | 广西大学 | High-altitude wiring and clamping device |
| CN104914279A (en) * | 2015-06-17 | 2015-09-16 | 国家电网公司 | Multipurpose overhead wiring clamp |
| CN105345636A (en) * | 2015-12-04 | 2016-02-24 | 广西大学 | Hydraulic overhead wire derusting device |
| CN106984985A (en) * | 2017-05-15 | 2017-07-28 | 锐奇控股股份有限公司 | A kind of positioning and locking device and method |
-
2005
- 2005-03-21 CN CN 200520069961 patent/CN2775666Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944702A (en) * | 2012-11-14 | 2013-02-27 | 安徽省电力公司宣城供电公司 | Lifting type high-voltage test overhead wiring clamp device |
| CN102944702B (en) * | 2012-11-14 | 2015-05-20 | 国家电网公司 | Lifting type high-voltage test overhead wiring clamp device |
| CN104597291A (en) * | 2015-01-27 | 2015-05-06 | 广西大学 | High-altitude wiring and clamping device |
| CN104597291B (en) * | 2015-01-27 | 2017-09-29 | 广西大学 | Overhead wiring clamp device |
| CN104914279A (en) * | 2015-06-17 | 2015-09-16 | 国家电网公司 | Multipurpose overhead wiring clamp |
| CN105345636A (en) * | 2015-12-04 | 2016-02-24 | 广西大学 | Hydraulic overhead wire derusting device |
| CN105345636B (en) * | 2015-12-04 | 2017-07-18 | 广西大学 | A kind of fluid pressure type high altitude wire derusting device |
| CN106984985A (en) * | 2017-05-15 | 2017-07-28 | 锐奇控股股份有限公司 | A kind of positioning and locking device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |