CN203674596U - Live-line emergency processing short-circuit parallel connecting device for eliminating heating of electric transmission and transformation equipment cable clamp - Google Patents
Live-line emergency processing short-circuit parallel connecting device for eliminating heating of electric transmission and transformation equipment cable clamp Download PDFInfo
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- CN203674596U CN203674596U CN201420043463.1U CN201420043463U CN203674596U CN 203674596 U CN203674596 U CN 203674596U CN 201420043463 U CN201420043463 U CN 201420043463U CN 203674596 U CN203674596 U CN 203674596U
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- fixed block
- pressed slider
- fastening screw
- binding clip
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000009466 transformation Effects 0.000 title abstract 2
- 230000033001 locomotion Effects 0.000 claims abstract 2
- 230000001131 transforming effect Effects 0.000 claims description 19
- 239000004020 conductor Substances 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 150000001879 copper Chemical class 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- 230000007547 defect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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Abstract
The utility model discloses a live-line emergency processing short-circuit parallel connecting device for eliminating heating of an electric transmission and transformation equipment cable clamp. The device comprises two short-circuit parallel connecting cable clamps clamped to two sides of a heating point of an equipment cable clamp and a lead. The two short-circuit parallel connecting cable clamps include fastening screw rods, compression sliding blocks and fixed blocks; the compression sliding blocks and the fixed blocks are respectively provided with matched clamped edge lips; the fastening screw rods are threadedly connected to the fixed blocks; and the compression sliding blocks are arranged at the fastening screw rods and move relatively to the fixed blocks with the threaded motions of the fastening screw rods, so that the clamped edge lips approach or keep away from the clamped edge lips of the fixed blocks. Two ends of the lead are respectively connected to the fixed blocks or the compression sliding blocks of the two short-circuit parallel connecting cable clamps. According to the scheme of the utility model, the two short-circuit parallel connecting cable clamps are fixedly clamped to the two sides of the heating point of the equipment cable clamp; and the current is transmitted from one short-circuit parallel connecting cable clamps to the other short-circuit parallel connecting cable clamp through the lead to form a new current channel, so that current shunt and temperature reduction are carried out on the heating point.
Description
Technical field
The utility model relates to a kind of electric power tool, particularly relates to the short and connection device of a kind of charged emergency processing power transmission and transforming equipment wire clamp heating.
Background technology
Due to the effect of the factors such as electric equipment long-time running and oxidation, large load, large electric current, especially meet in the work of kurtosis summer at annual electrical network, the device clamps such as power line tension conduction wire clamp and transformer substation switch, disconnecting link there will be the overheated urgent defect phenomenon of node unavoidably, as processed not in time, very likely there is the serious accident of wire clamp ablation fusing.For support equipment operational reliability, increase amount of power supply more, often need to adopt the method for live line working to eliminate heating defect.If run into the clearance of equipment cannot meet safe distance the operation of requirement, device clamp year for a long time, the bolt situation such as cannot fasteningly put in place after seriously getting rusty and generating heat, adopting equal potential working mode to eliminate heating defect cannot be in time, safe, carry out in order, will have a strong impact on the reliability of electric power netting safe running.
Therefore, developing a set of fast live line processes the emergency processing instrument of heating and has become problem demanding prompt solution.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provide a kind of charged emergency processing power transmission and transforming equipment wire clamp heating short and connection device, can make equipment heating point temperature reduce rapidly, reach the object of the urgent defect of timely and effective abatement apparatus, guarantee master network equipment safe operation.
The utility model solves the technical scheme that its technical problem adopts: the short and connection device of a kind of charged emergency processing power transmission and transforming equipment wire clamp heating, comprise that two for being clamped in short and binding clip and a wire of device clamp heat generating spot both sides, two short and binding clips comprise respectively fastening screw, pressed slider and fixed block, pressed slider and fixed block are respectively equipped with a gripper edge lip matching, fastening screw is threadedly connected to fixed block, pressed slider is arranged at fastening screw, and move with the relative fixed block of spiral action of fastening screw, so that its gripper edge lip relies on or away from the gripper edge lip of fixed block, one end of wire is connected in wherein fixed block or the pressed slider of a short and binding clip, and the other end of wire is connected in another fixed block or pressed slider short and binding clip.
Further, described two fixed blocks short and binding clip comprise respectively both sides axle and a side shaft, the two ends of side shaft join with one end one of axle the same side, both sides respectively, the medial surface of gripper edge lip one side located therein axle of described fixed block, described fastening screw is threadedly connected to another side axle, and its end extends to the inner side of this another side axle, and described pressed slider is matched with between the axle of both sides, and is plugged in the end of described fastening screw; One side phase frictional fit of the medial surface of side shaft and described pressed slider, forms the sliding rail of described pressed slider; The two ends of described wire are connected to any one side axle or the side shaft of the fixed block of described two short and binding clips.
Further, described two fixed blocks short and binding clip are respectively in-line structure, the gripper edge lip of described fixed block is located at one side, described pressed slider is positioned at a side at the gripper edge lip place of described fixed block, described fastening screw is movable through described pressed slider, and is threaded mutually with described fixed block; Between described pressed slider and described fixed block, be connected with the guide frame for described pressed slider is led.
Further, a described wherein fixed block short and binding clip comprises both sides axle and a side shaft, the two ends of side shaft join with one end one of axle the same side, both sides respectively, the medial surface of gripper edge lip one side located therein axle of described fixed block, described fastening screw spiral is connected in another side axle, and its end extends to the inner side of this another side axle, described pressed slider is matched with between the axle of both sides, and be plugged in the end of described fastening screw, one side phase frictional fit of the medial surface of side shaft and described pressed slider, forms the sliding rail of described pressed slider; Described another fixed block short and binding clip is in-line structure, the gripper edge lip of described fixed block is located at one side, described pressed slider is positioned at a side at the gripper edge lip place of described fixed block, and described fastening screw is movable through described pressed slider, and is threaded mutually with described fixed block; Between described pressed slider and described fixed block, be connected with the guide frame for described pressed slider is led; Wherein any one side axle or the side shaft of the fixed block of a short and binding clip described in one end of described wire is connected in.
Further, described two short and the fixed block of binding clip and the gripper edge lip of pressed slider curved structure or straight shape structures respectively, or, a described wherein short and fixed block for binding clip and the gripper edge lip of pressed slider curved structure respectively, another short and fixed block of binding clip and the gripper edge lip of pressed slider are respectively straight shape structure.
Further, described wire is soft braiding copper conductor, and this copper conductor overcoat has insulation sheath.
Further, described two fixed block and pressed sliders short and binding clip are respectively aluminum alloy material.
Further, described two fixed blocks short and binding clip are fitted with respectively and hang termination.
Further, the front end sleeve of described fastening screw is connected to termination is installed.
The beneficial effects of the utility model are: the short and connection device that the utility model adopts two short and binding clips and a wire to form, make the utility model can utilize its two short and binding clip to fix to clamp in the both sides of device clamp heat generating spot, and make electric current be delivered to another short and binding clip from a short and binding clip wherein by wire, form a new current channel, so that device clamp heat generating spot is shunted, thereby device clamp heat generating spot temperature is reduced rapidly, reach the object of the urgent defect of timely and effective abatement apparatus, guarantee master network equipment safe operation.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But the heating of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp is short and connection device is not limited to embodiment.
Brief description of the drawings
Fig. 1 is embodiment mono-structural representation of the present utility model;
Fig. 2 is embodiment bis-structural representation of the present utility model;
Fig. 3 is embodiment tri-structural representation of the present utility model.
Embodiment
Embodiment mono-:
Shown in Figure 1, short and the connection device of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp heating, comprise that two for being clamped in short and binding clip and a wire 1 of device clamp heat generating spot both sides, two short and binding clips comprise respectively fastening screw 4, pressed slider 3 and fixed block 2, pressed slider 3 and fixed block 2 are respectively equipped with a gripper edge lip 31 matching, 24, fastening screw 4 is threadedly connected to fixed block 2, pressed slider 3 is arranged at fastening screw 4, and move with the relative fixed block 2 of spiral action of fastening screw 4, so that its gripper edge lip relies on or away from the gripper edge lip of fixed block 2, one end of wire 1 is connected in that wherein a fixed block 2(short and binding clip is certain, also can be connected in the pressed slider 3 of short and binding clip), it is certain that the other end of wire 1 is connected in another fixed block 2(short and binding clip, also can be connected in the pressed slider 3 of short and binding clip).
Preferred as one, above-mentioned two fixed blocks 2 short and binding clip comprise respectively both sides axle 21,22 and a side shaft 23, and the two ends of side shaft 23 join with one end one of both sides axle 21,22 the same sides respectively, make fixed block 2 entirety be the structure of C font or similar C font.The medial surface of gripper edge lip 24 one side located therein axle 22 of fixed block 2, described fastening screw 4 is threadedly connected to another side axle 21, and its end extends to the inner side of this another side axle 21, and described pressed slider 3 is matched with between both sides axle 21,22, and is plugged in the end of described fastening screw 4; One side phase frictional fit of the medial surface 25 of side shaft 23 and described pressed slider 3, forms the sliding rail of described pressed slider 3; The two ends of described wire 1 are connected to the side shaft 23 of the fixed block 2 of described two short and binding clips.
Preferred as one, its two short and fixed block 2 of binding clip and the gripper edge lip of pressed slider 3 24,31 curved structure respectively, when the gripper edge lip 24 of fixed block is drawn close mutually with the gripper edge lip 31 of pressed slider, surround one round-shaped.
Preferred as one, above-mentioned wire 1 is soft braiding copper conductor, and this copper conductor overcoat has insulation sheath, can prevent from hanging in installation process device and drop and cause ground short circuit.
Preferred as one, above-mentioned two fixed block 2 and pressed sliders 3 short and binding clip are respectively aluminum alloy material, specifically adopt high strength aerolite LC4 forging and stamping aluminium, have tensile strength large, conduct electricity very well, the feature such as corrosion-resistant, quality is light.
Preferred as one, above-mentioned two fixed blocks 2 short and binding clip are fitted with respectively and hang termination (not embodying in figure), and this hangs termination and above-mentioned fastening screw 4 adopts respectively high slight carbon steel material to have the characteristics such as intensity is high, resistance to wear is good.
Preferred as one, the front end sleeve of above-mentioned fastening screw 4 is connected to installs termination 5.
Short and the connection device of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp heating, when installation, the installation termination 5 that adopts mounting kit one end to entangle fastening screw 4 front ends, the other end is arranged on insulating bar; By the high termination of choosing of choosing on high equipment and short and binding clip, whole device is chosen to height, by rotating insulated action bars, drive fastening screw 4 to rotate, pressed slider 3 is slided, thereby make the gripper edge lip 31 of pressed slider 3 rely on the gripper edge lip 24 of fixed block 2 and apparatus for fastening.So, two short and binding clips can be fixed to clamp in the both sides of device clamp heat generating spot.After installing, the electric current that makes device clamp heat generating spot by wire 1 is delivered to the short and binding clip of another one from a short and binding clip, forms a new current channel, the effect of therefrom reach shunting, lowering the temperature.
Embodiment bis-:
Shown in Figure 2, short and the connection device of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp heating, the difference of itself and embodiment mono-is: in two short and binding clip, a wherein short and fixed block for binding clip and the gripper edge lip of pressed slider 24,31 curved structure respectively, another short and fixed block of binding clip and gripper edge lip 24 ＇, 31 ＇ of pressed slider are respectively straight shape structure; One end of wire 1 is connected in wherein on the side shaft 23 of fixed block of a short and binding clip, and the other end of wire 1 is connected on limit axle 22 ＇ of fixed block of another short and binding clip.
Embodiment tri-:
Shown in Figure 3, short and the connection device of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp heating, the difference of itself and embodiment mono-is: in its two short and binding clip, wherein one is short and the structure of binding clip is identical with two structures short and binding clip of embodiment mono-, but its another fixed block 2 ＇ short and binding clip are in-line structure, the gripper edge lip of this fixed block 2 ＇ is located at one side, pressed slider 3 ＇ are positioned at a side at the gripper edge lip place of this fixed block 2 ＇, fastening screw 4 ＇ are movable through pressed slider 3 ＇, and be threaded mutually with fixed block 2 ＇, between pressed slider 3 ＇ of this another short and binding clip and fixed block 2 ＇, be also connected with the guide frame for pressed slider 3 ＇ are led, for example guide post.
Above-described embodiment is only used for further illustrating the short and connection device of the charged emergency processing power transmission and transforming equipment of one of the present utility model wire clamp heating; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection range of technical solutions of the utility model.
Claims (9)
1. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating, it is characterized in that: comprise that two for being clamped in short and binding clip and a wire of device clamp heat generating spot both sides, two short and binding clips comprise respectively fastening screw, pressed slider and fixed block, pressed slider and fixed block are respectively equipped with a gripper edge lip matching, fastening screw is threadedly connected to fixed block, pressed slider is arranged at fastening screw, and with the relative fixed block motion of the spiral action of fastening screw, so that its gripper edge lip relies on or away from the gripper edge lip of fixed block; One end of wire is connected in wherein fixed block or the pressed slider of a short and binding clip, and the other end of wire is connected in another fixed block or pressed slider short and binding clip.
2. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, it is characterized in that: described two fixed blocks short and binding clip comprise respectively both sides axle and a side shaft, the two ends of side shaft join with one end one of axle the same side, both sides respectively, the medial surface of gripper edge lip one side located therein axle of described fixed block, described fastening screw is threadedly connected to another side axle, and its end extends to the inner side of this another side axle, described pressed slider is matched with between the axle of both sides, and is plugged in the end of described fastening screw; One side phase frictional fit of the medial surface of side shaft and described pressed slider, forms the sliding rail of described pressed slider; The two ends of described wire are connected to any one side axle or the side shaft of the fixed block of described two short and binding clips.
3. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, it is characterized in that: described two fixed blocks short and binding clip are respectively in-line structure, the gripper edge lip of described fixed block is located at one side, described pressed slider is positioned at a side at the gripper edge lip place of described fixed block, described fastening screw is movable through described pressed slider, and is threaded mutually with described fixed block; Between described pressed slider and described fixed block, be connected with the guide frame for described pressed slider is led.
4. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, it is characterized in that: a described wherein fixed block short and binding clip comprises both sides axle and a side shaft, the two ends of side shaft join with one end one of axle the same side, both sides respectively, the medial surface of gripper edge lip one side located therein axle of described fixed block, described fastening screw spiral is connected in another side axle, and its end extends to the inner side of this another side axle, described pressed slider is matched with between the axle of both sides, and be plugged in the end of described fastening screw, one side phase frictional fit of the medial surface of side shaft and described pressed slider, form the sliding rail of described pressed slider, described another fixed block short and binding clip is in-line structure, the gripper edge lip of described fixed block is located at one side, described pressed slider is positioned at a side at the gripper edge lip place of described fixed block, and described fastening screw is movable through described pressed slider, and is threaded mutually with described fixed block, between described pressed slider and described fixed block, be connected with the guide frame for described pressed slider is led, wherein any one side axle or the side shaft of the fixed block of a short and binding clip described in one end of described wire is connected in.
5. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, it is characterized in that: described two short and the fixed block of binding clip and the gripper edge lip of pressed slider curved structure or straight shape structures respectively, or, a described wherein short and fixed block for binding clip and the gripper edge lip of pressed slider curved structure respectively, another short and fixed block of binding clip and the gripper edge lip of pressed slider are respectively straight shape structure.
6. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, is characterized in that: described wire is soft braiding copper conductor, and this copper conductor overcoat has insulation sheath.
7. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, is characterized in that: described two fixed block and pressed sliders short and binding clip are respectively aluminum alloy material.
8. the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating according to claim 1, is characterized in that: described two fixed blocks short and binding clip are fitted with respectively and hang termination.
9. according to the short and connection device of charged emergency processing power transmission and transforming equipment wire clamp heating described in any one in claim 2-4, it is characterized in that: the front end sleeve of described fastening screw is connected to installs termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043463.1U CN203674596U (en) | 2014-01-23 | 2014-01-23 | Live-line emergency processing short-circuit parallel connecting device for eliminating heating of electric transmission and transformation equipment cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043463.1U CN203674596U (en) | 2014-01-23 | 2014-01-23 | Live-line emergency processing short-circuit parallel connecting device for eliminating heating of electric transmission and transformation equipment cable clamp |
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| Publication Number | Publication Date |
|---|---|
| CN203674596U true CN203674596U (en) | 2014-06-25 |
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|---|---|---|---|
| CN201420043463.1U Expired - Fee Related CN203674596U (en) | 2014-01-23 | 2014-01-23 | Live-line emergency processing short-circuit parallel connecting device for eliminating heating of electric transmission and transformation equipment cable clamp |
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| Country | Link |
|---|---|
| CN (1) | CN203674596U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577831A (en) * | 2014-12-16 | 2015-04-29 | 华北电力科学研究院有限责任公司 | Diverting tool and electrical equipment hotline maintenance method |
| CN104569507A (en) * | 2014-12-18 | 2015-04-29 | 国家电网公司 | Universal test fixture for 10kV cables |
| CN106099583A (en) * | 2016-05-31 | 2016-11-09 | 国网山东省电力公司菏泽供电公司 | A kind of livewire work is with adding wire fixing clamp |
| CN106206143A (en) * | 2016-09-09 | 2016-12-07 | 国网冀北电力有限公司唐山供电公司 | Outdoor high-voltage segregate switch is met an urgent need part flow arrangement and using method thereof |
| CN106486920A (en) * | 2015-09-02 | 2017-03-08 | 中国电力科学研究院 | Extra high voltage line wire jumper drainage plate loose contact electrical treatment device and processing method |
| CN107994556A (en) * | 2017-12-21 | 2018-05-04 | 国家电网公司 | Strain insulator yoke plate overload fever part flow arrangement |
| CN108923214A (en) * | 2018-07-16 | 2018-11-30 | 叶祺 | A kind of transformer equipment conductor joint heating electrical treatment device and application method |
| CN111064117A (en) * | 2019-12-06 | 2020-04-24 | 国网北京市电力公司 | Overhead transmission line rat trap formula shunt subassembly |
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2014
- 2014-01-23 CN CN201420043463.1U patent/CN203674596U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577831A (en) * | 2014-12-16 | 2015-04-29 | 华北电力科学研究院有限责任公司 | Diverting tool and electrical equipment hotline maintenance method |
| CN104569507A (en) * | 2014-12-18 | 2015-04-29 | 国家电网公司 | Universal test fixture for 10kV cables |
| CN106486920A (en) * | 2015-09-02 | 2017-03-08 | 中国电力科学研究院 | Extra high voltage line wire jumper drainage plate loose contact electrical treatment device and processing method |
| CN106099583A (en) * | 2016-05-31 | 2016-11-09 | 国网山东省电力公司菏泽供电公司 | A kind of livewire work is with adding wire fixing clamp |
| CN106206143A (en) * | 2016-09-09 | 2016-12-07 | 国网冀北电力有限公司唐山供电公司 | Outdoor high-voltage segregate switch is met an urgent need part flow arrangement and using method thereof |
| CN107994556A (en) * | 2017-12-21 | 2018-05-04 | 国家电网公司 | Strain insulator yoke plate overload fever part flow arrangement |
| WO2019119469A1 (en) * | 2017-12-21 | 2019-06-27 | 国家电网公司 | Tension-resistant yoke plate overload heating and shunting device |
| CN108923214A (en) * | 2018-07-16 | 2018-11-30 | 叶祺 | A kind of transformer equipment conductor joint heating electrical treatment device and application method |
| CN111064117A (en) * | 2019-12-06 | 2020-04-24 | 国网北京市电力公司 | Overhead transmission line rat trap formula shunt subassembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20220123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |