CN205229301U - Loop resistor test fixture - Google Patents
Loop resistor test fixture Download PDFInfo
- Publication number
- CN205229301U CN205229301U CN201520880988.5U CN201520880988U CN205229301U CN 205229301 U CN205229301 U CN 205229301U CN 201520880988 U CN201520880988 U CN 201520880988U CN 205229301 U CN205229301 U CN 205229301U
- Authority
- CN
- China
- Prior art keywords
- binding clip
- plane
- clamp handle
- test fixture
- push pedal
- 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.)
- Active
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a loop resistor test fixture, which comprises a pane, the push pedal, the clamp, the drive push pedal is by the push -pull institution of binding clip side direction pincers handle one side removal, the panel is equipped with to open and shut along the pincers handle and removes first spout and the second spout that the orbit was arranged, the pincers handle includes the first pincers handle with first spout sliding connection, second pincers handle with second spout sliding connection, the push pedal is equipped with first inclined plane and the second inclined plane of butt between first pincers handle and second pincers handle, first inclined plane is close to the binding clip by the one end of being close to the second inclined plane to the one end of keeping away from the second inclined plane gradually, the second inclined plane is close to the binding clip by the one end of being close to first inclined plane to the one end of keeping away from first inclined plane gradually. Push -pull institution drive push pedal is removed, and first inclined plane and second inclined plane extrude first pincers handle and second pincers handle respectively, makes first pincers handle and second pincers handle respectively along first spout and the removal of second spout, drives the binding clip and opens, need not handheld test and presss from both sides, and reduction intensity of labour improves work efficiency, guarantees safety.
Description
Technical field
The utility model relates to circuit measuring technical field, particularly relates to a kind of loop resistance test fixture.
Background technology
After GIS (sulfur hexafluoride sealed combination electrical equipment) handing-over or overhaul, for ensureing GIS security of operation, need the test it being carried out to loop resistance.When carrying out GIS bus bar circuit resistance test, because GIS bus pipe cross section is large, and GIS busbar overhaul hole is less, needing handheld test to press from both sides stretches in detect aperture, the current-carrying part of electronic nose system test clip is relied on to make it to contact with bus, high and the inefficiency of labour intensity, and when test clip is positioned at same manhole, the sight line of two testing crews is then blocked completely, easily cause and touch by mistake, and test clip must be kept in whole test process to contact with bus well, otherwise larger electric arc can be produced, threaten the safety of testing crew and equipment, there is larger potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of loop resistance test fixture, can be convenient to clamping, increase work efficiency, and ensures the safety of equipment and maintainer.
For realizing the purpose of this utility model, the technical scheme taked is:
A kind of loop resistance test fixture, comprise panel, push pedal, be provided with the clamp of binding clip and clamp handle, drive push pedal by the push-pull mechanism of binding clip side to the movement of clamp handle side, panel is provided with the first chute and the second chute arranged along clamp handle folding motion track, clamp handle comprises the first clamp handle be connected with the first slide, the second clamp handle be connected with the second slide, push pedal is provided with and is connected to the first inclined-plane between the first clamp handle and the second clamp handle and the second inclined-plane, first inclined-plane by near the one end on the second inclined-plane to the one end away from the second inclined-plane gradually near binding clip, second inclined-plane by near the one end on the first inclined-plane to the one end away from the first inclined-plane gradually near binding clip.
During test, push-pull mechanism drives push pedal to move to away from binding clip side, first inclined-plane extrudes the first clamp handle, and the second inclined-plane extrudes the second clamp handle, and the first clamp handle and the second clamp handle are moved along the first chute and the second chute respectively, and simultaneously drive binding clip open be convenient to clamping, without the need to handheld test folder, reduce labour intensity, increase work efficiency, and ensure that test clip contacts well with p-wire, avoid producing the safety that larger electric arc ensures maintainer and equipment.
Below technical scheme is further illustrated:
Further, the first clamp handle is provided with the first cylinder be connected with the first slide, and the second clamp handle is provided with the second cylinder be connected with the second slide, and the first inclined-plane and the first cylinder offset, and the second inclined-plane and the second cylinder offset.Push pedal makes the first clamp handle and the second clamp handle realize folding by extruding first cylinder and the second cylinder, and makes promotion more laborsaving, reduces labour intensity further.
Further, push-pull mechanism comprises stay cord, and one end of stay cord is connected with the side of push pedal away from binding clip.By the movement pulling stay cord to drive push pedal, simple to operate.
Further, push-pull mechanism also comprises the handle that the sway brace that one end is connected with panel, the web joint be fixed on sway brace, one end and web joint are rotatably connected, and handle is connected with stay cord one end away from push pedal.Handle is fixed on sway brace by web joint, and pulls handle by being rotatably connected with web joint, drives the movement of stay cord simultaneously, makes operation more laborsaving, reduce labour intensity further.And making the retained part of hand distance binding clip farther by sway brace, the safety of further guarantee personnel, the space taking detect aperture is less, is convenient to observation test and operation.
Further, loop resistance test fixture also comprises back-moving spring, and the two ends of back-moving spring are connected with the first clamp handle and the second clamp handle respectively.During test, maintainer pulls handle, drives stay cord to make push pedal strut the first clamp handle and the second clamp handle, and drives back-moving spring to elongate simultaneously; When unclamping handle, back-moving spring shrinks, and makes binding clip clamp p-wire, prevents from coming off, make operation easier.
Further, loop resistance test fixture also comprises the rotation axis be located on panel, and clamp is provided with the first caliper and the second caliper that are rotatably connected by rotation axis, and the first caliper and the second caliper coordinate formation binding clip and clamp handle.By rotation axis, clamp is fixed on panel, makes structure more stable.
Further, the first chute and the second chute be positioned at rotation axis be the center of circle same radius arc section on.Make the movement of the first clamp handle and the second clamp handle more smooth and easy.
Further, the first inclined-plane and the second inclined-plane are symmetrical arranged.Make the first clamp handle identical with track with the speed of the second clamp handle movement, make operation more stable.
Further, binding clip comprises the first binding clip and the second binding clip that are oppositely arranged, and the opposite face of the first binding clip and the second binding clip is equipped with soft copper braid over braid.Contacted with p-wire by soft copper braid over braid, realize detecting.
Further, the material of panel, push pedal, clamp is resin.Resin is insulating material, ensures the safety of maintainer further.
Compared with prior art, the utility model has following beneficial effect:
During the utility model test, push-pull mechanism drives push pedal to move to away from binding clip side, first inclined-plane extrudes the first clamp handle, and the second inclined-plane extrudes the second clamp handle, and the first clamp handle and the second clamp handle are moved along the first chute and the second chute respectively, and simultaneously drive binding clip open be convenient to clamping, without the need to handheld test folder, reduce labour intensity, increase work efficiency, and ensure that test clip contacts well with p-wire, avoid producing the safety that larger electric arc ensures maintainer and equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment loop resistance test fixture;
Fig. 2 is the structural representation of the utility model embodiment push pedal.
Description of reference numerals:
10. panel, 110. first chutes, 120. second chutes, 20. push pedals, 210. first inclined-planes, 220. second inclined-planes, 30. clamps, 310. first calipers, 311. first clamp handles, 312. first binding clips, 313. first cylinders, 320. second calipers, 321. second clamp handles, 322. second binding clips, 323. second cylinders, 40. push-pull mechanisms, 410. stay cords, 420. sway braces, 430. web joints, 440. handles, 50. rotation axiss, 60. back-moving springs, 70. soft copper braid over braids.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
As depicted in figs. 1 and 2, a kind of loop resistance test fixture, comprise panel 10, push pedal 20, be provided with the clamp 30 of binding clip and clamp handle, drive push pedal 20 by the push-pull mechanism 40 of binding clip side to the movement of clamp handle side, panel 10 is provided with the first chute 110 and the second chute 120 arranged along clamp handle folding motion track, clamp handle comprises the first clamp handle 311 be slidably connected with the first chute 110, the second clamp handle 321 be slidably connected with the second chute 120, push pedal 20 is provided with the first inclined-plane 210 and the second inclined-plane 220 be connected between the first clamp handle 311 and the second clamp handle 321, first inclined-plane 210 by near the one end on the second inclined-plane 220 to the one end away from the second inclined-plane 220 gradually near binding clip, second inclined-plane 220 by near the one end on the first inclined-plane 210 to the one end away from the first inclined-plane 210 gradually near binding clip.
During test, push-pull mechanism 40 drives push pedal 20 to move to away from binding clip side, first inclined-plane 210 extrudes the first clamp handle 311, second inclined-plane 220 extrudes the second clamp handle 321, first clamp handle 311 and the second clamp handle 321 are moved along the first chute 110 and the second chute 120 respectively, and simultaneously drive binding clip open be convenient to clamping, press from both sides without the need to handheld test, reduce labour intensity, increase work efficiency, and ensure that test clip contacts well with p-wire, avoid producing the safety that larger electric arc ensures maintainer and equipment.
In the present embodiment, as shown in Figure 2, the first inclined-plane 210 and the second inclined-plane 220 are symmetrical arranged.Make the first clamp handle 311 identical with track with the speed of the second clamp handle 321 movement, operate more stable.First inclined-plane 210 and the second inclined-plane 220 can also be set to other forms according to actual needs.
As shown in Figure 1, first clamp handle 311 is provided with the first cylinder 313 be slidably connected with the first chute 110, second clamp handle 321 is provided with the second cylinder 323 be slidably connected with the second chute 120, first inclined-plane 210 and the first cylinder 313 offset, second inclined-plane 220 and the second cylinder 323 offset, first inclined-plane 210 and the second inclined-plane 220 are between the first cylinder 313 and the second cylinder 323, and push pedal 20 is between clamp handle and panel 10.Push pedal 20 makes the first clamp handle 311 and the second clamp handle 321 realize folding by extruding first cylinder 313 and the second cylinder 323, and makes promotion more laborsaving, reduces labour intensity further.
As shown in Figure 1, loop resistance test fixture also comprises the rotation axis 50 be located on panel 10, clamp 30 is provided with the first caliper 310 of being rotatably connected by rotation axis 50 and the second caliper 320, first clamp handle 311 is located on the first caliper 310, and the second clamp handle 321 is located on the second caliper 320.By rotation axis 50, clamp 30 is fixed on the faceplate 10, make structure more stable.
As shown in Figure 1, first caliper 310 is also provided with the first binding clip 312, second caliper 320 is also provided with the second binding clip 322 be oppositely arranged with the first binding clip 312, first binding clip 312 and the second binding clip 322 coordinate the binding clip forming clamp 30, and the opposite face of the first binding clip 312 and the second binding clip 322 is equipped with soft copper braid over braid 70.Contacted with p-wire by soft copper braid over braid 70, realize detecting.
In the present embodiment, the first chute 110 and the second chute 120 are positioned at in the rotation axis 50 same radius arc section that is the center of circle, make the movement of the first clamp handle 311 and the second clamp handle 321 more smooth and easy.First chute 110 and the second chute 120 can also be set to other forms according to actual needs.
As shown in Figure 1, loop resistance test fixture also comprises back-moving spring 60, and the two ends of back-moving spring 60 are connected with the first clamp handle 311 and the second clamp handle 321 respectively.During test, maintainer pulls handle 440, drives stay cord 410 to make push pedal 20 strut the first clamp handle 311 and the second clamp handle 321, and drives back-moving spring 60 to elongate simultaneously; When unclamping handle 440, back-moving spring 60 shrinks, and makes binding clip clamp p-wire, prevents from coming off, make operation easier.
As shown in Figure 1, push-pull mechanism 40 comprises stay cord 410, and one end of stay cord 410 is connected with the side of push pedal 20 away from binding clip.By the movement pulling stay cord 410 to drive push pedal 20, simple to operate.
In the present embodiment, stay cord 410 is wire rope, and stay cord 410 can also adopt other materials according to actual needs, also stay cord 410 can be replaced with pull bar or other structures.
As shown in Figure 1, push-pull mechanism 40 also comprises the handle 440 that the sway brace 420 that one end is connected with panel 10, the web joint 430 be fixed on sway brace 420, one end and web joint 430 are rotatably connected, and handle 440 is connected with stay cord 410 one end away from push pedal 20.Handle 440 is fixed on sway brace 420 by web joint 430, and pulls handle 440 by being rotatably connected with web joint 430, drives the movement of stay cord 410 simultaneously, makes operation more laborsaving, reduce labour intensity further.And making the retained part of hand distance binding clip farther by sway brace 420, the safety of further guarantee personnel, the space taking detect aperture is less, is convenient to observation test and operation.
In the present embodiment, the material of panel 10, push pedal 20, clamp 30, sway brace 420, web joint 430 and handle 440 is resin.Resin is insulating material, ensures the safety of maintainer further.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a loop resistance test fixture, it is characterized in that, comprise panel, push pedal, be provided with the clamp of binding clip and clamp handle, drive described push pedal by the push-pull mechanism of described binding clip side to described clamp handle side movement, described panel is provided with the first chute and the second chute arranged along described clamp handle folding motion track, described clamp handle comprises the first clamp handle be connected with described first slide, the second clamp handle be connected with described second slide, described push pedal is provided with and is connected to the first inclined-plane between described first clamp handle and the second clamp handle and the second inclined-plane, described first inclined-plane by near the one end on described second inclined-plane to the one end away from described second inclined-plane gradually near described binding clip, described second inclined-plane by near the one end on described first inclined-plane to the one end away from described first inclined-plane gradually near described binding clip.
2. loop resistance test fixture according to claim 1, it is characterized in that, described first clamp handle is provided with the first cylinder be connected with described first slide, described second clamp handle is provided with the second cylinder be connected with described second slide, described first inclined-plane and described first cylinder offset, and described second inclined-plane and described second cylinder offset.
3. loop resistance test fixture according to claim 1, is characterized in that, described push-pull mechanism comprises stay cord, and one end of described stay cord is connected with the side of described push pedal away from described binding clip.
4. loop resistance test fixture according to claim 3, it is characterized in that, described push-pull mechanism also comprises the handle that the sway brace that one end is connected with described panel, the web joint be fixed on described sway brace, one end and described web joint are rotatably connected, and described handle is connected with described stay cord one end away from described push pedal.
5. loop resistance test fixture according to claim 1, is characterized in that, also comprise back-moving spring, and the two ends of described back-moving spring are connected with described first clamp handle and described second clamp handle respectively.
6. loop resistance test fixture according to claim 1, it is characterized in that, also comprise the rotation axis be located on described panel, described clamp is provided with the first caliper and the second caliper that are rotatably connected by described rotation axis, and described first caliper and described second caliper coordinate the described binding clip of formation and described clamp handle.
7. loop resistance test fixture according to claim 6, is characterized in that, described first chute and described second chute are positioned at in the described rotation axis same radius arc section that is the center of circle.
8. the loop resistance test fixture according to any one of claim 1 to 7, is characterized in that, described first inclined-plane and described second inclined-plane are symmetrical arranged.
9. the loop resistance test fixture according to any one of claim 1 to 7, is characterized in that, described binding clip comprises the first binding clip and the second binding clip that are oppositely arranged, and the opposite face of described first binding clip and described second binding clip is equipped with soft copper braid over braid.
10. the loop resistance test fixture according to any one of claim 1 to 7, is characterized in that, the material of described panel, described push pedal, described clamp is resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880988.5U CN205229301U (en) | 2015-11-04 | 2015-11-04 | Loop resistor test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880988.5U CN205229301U (en) | 2015-11-04 | 2015-11-04 | Loop resistor test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229301U true CN205229301U (en) | 2016-05-11 |
Family
ID=55904358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880988.5U Active CN205229301U (en) | 2015-11-04 | 2015-11-04 | Loop resistor test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229301U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879096A (en) * | 2017-12-01 | 2018-04-06 | 北京电子科技职业学院 | Electrode distraction forcep and feed device |
| CN110108908A (en) * | 2019-06-05 | 2019-08-09 | 广东电网有限责任公司 | Hi-pot test line wire clamp |
| CN110554215A (en) * | 2018-05-31 | 2019-12-10 | 广东电网有限责任公司 | bus tube clamp |
| CN111610347A (en) * | 2020-05-19 | 2020-09-01 | 国家电网有限公司 | Bus loop resistance wiring device |
| CN113805137A (en) * | 2021-08-05 | 2021-12-17 | 国网浙江杭州市临安区供电有限公司 | Calibration device for calibrating electric energy meter |
-
2015
- 2015-11-04 CN CN201520880988.5U patent/CN205229301U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879096A (en) * | 2017-12-01 | 2018-04-06 | 北京电子科技职业学院 | Electrode distraction forcep and feed device |
| CN107879096B (en) * | 2017-12-01 | 2023-12-19 | 北京电子科技职业学院 | Electrode opening clamp and feeding device |
| CN110554215A (en) * | 2018-05-31 | 2019-12-10 | 广东电网有限责任公司 | bus tube clamp |
| CN110108908A (en) * | 2019-06-05 | 2019-08-09 | 广东电网有限责任公司 | Hi-pot test line wire clamp |
| CN111610347A (en) * | 2020-05-19 | 2020-09-01 | 国家电网有限公司 | Bus loop resistance wiring device |
| CN113805137A (en) * | 2021-08-05 | 2021-12-17 | 国网浙江杭州市临安区供电有限公司 | Calibration device for calibrating electric energy meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205229301U (en) | Loop resistor test fixture | |
| CN104092034B (en) | A kind of wire Quick Connect Kit and live wire syndeton | |
| CN203617499U (en) | Spring electric power grounding wire rod | |
| CN102969673B (en) | Insulation puncture line clamping erecting device | |
| CN109599688A (en) | Locking-type is grounded collet | |
| CN202373707U (en) | High-voltage ground clip capable of being quickly assembled and disassembled | |
| CN203732567U (en) | Lightning arrester live-line test wiring clamp | |
| CN204008724U (en) | Converting equipment dielectric voltage withstand test connection bar | |
| CN103457051A (en) | Quick operating wire clamp of tubular busbar of power transmission line | |
| CN205176073U (en) | Arrester live test drainage pincers | |
| CN104409891A (en) | Scissor type spring self-locking lead end grounding cable clamp | |
| CN203705483U (en) | Clamp mouth of lightning arrester live-line test wiring clamp | |
| CN208226472U (en) | A kind of distribution line is built with fixed device | |
| CN206349674U (en) | A kind of enclosed switchgear busbar grounding specific purpose tool | |
| CN204118295U (en) | A kind of earth connection connecting rod | |
| CN103247972B (en) | Wire tractor | |
| CN202583245U (en) | High-order wiring device used for high-voltage electrical device | |
| CN109274053A (en) | A kind of big section carbon fibre conducting wire gripper | |
| CN204011809U (en) | A kind of wire Quick Connect Kit and live wire syndeton | |
| CN106602440A (en) | Special tool for closed switch cabinet busbar grounding | |
| CN204333318U (en) | Charged cutoff angle adjustable clamping pliers | |
| CN208986563U (en) | A kind of power line protection fitting | |
| CN204045750U (en) | For the earthing device of electric railway system | |
| CN202550337U (en) | Special tool for carrying out on-load clip opening check and fastening lead wire clip of electric transmission and transformation equipment | |
| CN206379495U (en) | The firm overhead jointing clamp of clamping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |