CN104283162A - Distribution network overhead line high-altitude wiring clamp with deicing function - Google Patents
Distribution network overhead line high-altitude wiring clamp with deicing function Download PDFInfo
- Publication number
- CN104283162A CN104283162A CN201410582945.9A CN201410582945A CN104283162A CN 104283162 A CN104283162 A CN 104283162A CN 201410582945 A CN201410582945 A CN 201410582945A CN 104283162 A CN104283162 A CN 104283162A
- Authority
- CN
- China
- Prior art keywords
- jointing clamp
- fixed
- distribution network
- pulley
- network overhead
- 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.)
- Granted
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
Provided is a distribution network overhead line high-altitude wiring clamp with a deicing function. A lower deicing saw and an upper deicing saw of the wiring clamp are fixed on a fixed support and a moving support through screws respectively. The fixed support and a binding post are arranged on the upper portion of a wiring clamp body. The fixed support is connected with the binding post through a conducting flexible wire. A fixed pulley and a movably pulley are arranged on a sliding way of the wiring clamp body respectively. The moving support is fixedly connected with the movably pulley. One end of a steel wire rope is fixed on the wiring clamp body, and the other end of the steel wire rope is connected to the bottom of an insulation rod through the movable pulley and the fixed pulley. A pulling-pushing rod is placed in a first insulation rod. A distribution network overhead line can be subjected to DC deicing, coated ice on the position to be connected of a lead can be removed on the ground through the clamp, then a safety grounding wire or an output connecting wire of a DC deicing power supply is connected with the lead reliably through the clamp, and the risk of high-altitude falling caused by the fact that a worker climbs on an ice-coated distribution network overhead transmission line pole tower for wiring is avoided.
Description
Technical field
The present invention relates to jointing clamp structure, particularly the distribution network overhead line overhead jointing clamp of the band deicing function of the output connecting line of a kind of icing distribution network overhead line DC ice melting safety earth connection or DC ice melting power supply.
Background technology
When icing distribution network overhead line carries out DC ice melting work, need the output connecting line of safety earth connection or DC ice melting power supply on wire.Common overhead jointing clamp because of wire icing cannot directly and wire good contact.In sleety weather, artificial climbing shaft tower cleaning wire icing and then wiring are by very difficult and there is the risk of high-altitude degeneration.
Summary of the invention
In order to solve the difficulty to the output connecting line of safety earth connection and DC ice melting power supply on ice coating wire in distribution network overhead line DC ice melting process, the invention provides a kind of distribution network overhead line overhead jointing clamp with deicing function, can remove wire pending connection position icing with it on the ground, and then be connected with wire with its output connecting line by protective earth and DC ice melting power supply.
The present invention is the technical scheme solving the problems of the technologies described above employing: a kind of distribution network overhead line overhead jointing clamp with deicing function, comprise lower except ice saw, above except ice saw, jointing clamp and insulating bar, lower except ice saw, above except ice saw is separately fixed on fixed rack, dynamic support by screw rod.Described jointing clamp comprises jointing clamp body, movable clamp port, determine jaw, dynamic support, fixed rack, compression spring, conduction flexible cord, binding post, fixed pulley, movable pulley, disc spring, steel wire rope and pull bar, described fixed rack and binding post are arranged on the top of jointing clamp body, fixed rack is connected with binding post by conduction flexible cord, determining jaw is embedded in fixed rack cavity by compression spring, fixed pulley and movable pulley are arranged on the slideway of jointing clamp body respectively, dynamic support is fixedly connected with movable pulley, movable clamp port is fixedly connected with movable pulley by dynamic support, movable clamp port is embedded in dynamic support cavity, disc spring is connected with dynamic support, can wave and rock by movable pulley on anti-stop bracket.Steel wire rope one end is fixed on jointing clamp body, and the other end is connected to bottom insulating bar by movable pulley, fixed pulley, and pull bar is arranged in first insulating bar.
The outside of described jointing clamp body is provided with cable buncher, and output connecting line one end of protective earth or DC ice melting power supply is connected with binding post by cable buncher.Can prevent the waving of output connecting line of protective earth or DC ice melting power supply from rocking by cable buncher.
Described movable clamp port, determine jaw and all adopt copper material manufacture.
Described insulating bar and jointing clamp body are detachable structure.
Described insulating bar is that some joints are formed, often save between insulating bar and be threaded connection, pull bar is equipped with in first insulating bar inside, when straining or loosening pull bar, steel wire rope drives dynamic support to move up or down to fixed rack, makes except ice saw arc-shaped gear mouth is closed or open.
Described arc-shaped gear oralia adopts anti abrasive polyamide board manufacture.
The outstanding advantages of patent of the present invention is:
1, arc-shaped gear mouth that is dynamic, that determine jaw adopts light and handy anti abrasive polyamide board manufacture, can not damage distribution line, and be easy to dismounting in the process of cleaning distribution line icing.
2, the mode of fixed and moving jaw and movable pulley band movable clamp port is adopted to make open apart from vise ice coating wire larger except ice saw has of fixed and moving jaw.
3, adopt the present invention not only can solve because icing manually climbs the difficulty of shaft tower deicing, but also artificial deicing can be avoided to there is the risk of high-altitude degeneration.
Accompanying drawing explanation
Fig. 1 is the structural representation of the distribution network overhead line overhead jointing clamp of band deicing function of the present invention.
Fig. 2 is the structural representation of the fixed and moving pulley of overhead jointing clamp body interior of the distribution network overhead line overhead jointing clamp of band deicing function of the present invention.
Fig. 3 is the structural representation except ice saw of the distribution network overhead line overhead jointing clamp of band deicing function of the present invention.
Be labeled as in figure:
Down except ice saw 1, above except ice saw 2, movable clamp port 3, determines jaw 4, dynamic support 5, fixed rack 6, compression spring 7, conduction flexible cord 8, binding post 9, jointing clamp body 10, fixed pulley 11, movable pulley 12, disc spring 13, insulating bar 14, pull bar 15, cable buncher 16, steel wire rope 17, arc-shaped gear oralia 18, screw 19.
Embodiment
Describe the present invention below in conjunction with accompanying drawing:
As Fig. 1, Fig. 2, shown in Fig. 3, the distribution network overhead line overhead jointing clamp of band deicing function of the present invention, comprise lower to ice saw 1, upper except ice saw 2, jointing clamp and insulating bar 14, described jointing clamp comprises jointing clamp body 10, movable clamp port 3, determine jaw 4, dynamic support 5, fixed rack 6, compression spring 7, conduction flexible cord 8, binding post 9, fixed pulley 11, movable pulley 12, disc spring 13, pull bar 15, cable buncher 16 and steel wire rope 17, described jointing clamp body 10 top is provided with fixed rack 6 and binding post 9, fixed rack 6 is equipped with determines jaw 4, fixed rack 6 is connected with binding post 9 by conduction flexible cord 8, down except ice saw 1, the upper ice saw 2 that removes is fixed on fixed rack 6 respectively by 4 screw rods, on the screw 19 of dynamic support 5.Fixed pulley 11 and movable pulley 12 are arranged on the slideway of jointing clamp body 10 respectively, and dynamic support 5 is fixedly connected with movable pulley 12.Steel wire rope 17 one end is fixed on jointing clamp body 10, and the other end is connected to bottom insulating bar 14 by movable pulley 12, fixed pulley 11, and pull bar 15 is positioned at first insulating bar.When straining or loosening pull bar 15, steel wire rope 17 will drive dynamic support 5 to move up or down to fixed rack 6, makes except ice saw arc-shaped gear oralia 18 is closed or open.
Described compression spring 7 one end with determine that jaw 4 contacts, the other end is fixedly connected with fixed rack 6, determine jaw 4 and be embedded in fixed rack 6 cavity by compression spring 7.
Described movable clamp port 3 is fixedly connected with movable pulley 12 by dynamic support 5, and movable clamp port 3 is embedded in dynamic support 5 cavity.
Described movable clamp port 3, determine jaw 4 and all adopt copper material manufacture.
Described disc spring 13 is connected with dynamic support 5, can wave and rock by the movable pulley 12 on anti-stop bracket 5.
The outside of described jointing clamp body is provided with cable buncher 16, when cable buncher 16 is passed through with binding post 9 connection procedure in output connecting line one end of protective earth or DC ice melting power supply, there is cable buncher 16 at the middle intercropping strong point, just can prevent the waving of output connecting line of protective earth or DC ice melting power supply from rocking.
Operation principle and process:
When icing distribution network overhead line carries out DC ice melting work, need the output connecting line of safety earth connection or DC ice melting power supply on wire, by upper except ice saw 2, down except ice saw 1 is fixed on fixed rack 6 respectively by 4 screw rods, on dynamic support 5 on screw 19, insulating bar 14 is utilized to be lifted by jointing clamp, first the upper ice saw 2 that removes is articulated on icing aerial condutor, pull insulating bar 14, down except ice saw 1 will upwards except ice saw 2 moves, until upper except ice saw 2, down except ice coating wire vises by ice saw 1, insulating bar 14 is firmly caught to rotate along with wire vertical plane by hand, until upper except ice saw 2, down except icing is cleaned out by the arc-shaped gear oralia 18 of ice saw 1.After icing is cleaned out, by upper except ice saw 2, down except ice saw 1 takes off, the output connecting line of protective earth or DC ice melting power supply is connected to the binding post 9 of jointing clamp by cable buncher 16, insulating bar 14 is utilized to be lifted by jointing clamp, first be articulated on the icing aerial condutor cleaned out determine jaw 4, pull insulating bar 14, movable clamp port 3 will move to determining jaw 4, until movable clamp port 3, determine jaw 4 and vise wire.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; those skilled in the art, on the basis of technical scheme of the present invention, do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (6)
1. the distribution network overhead line overhead jointing clamp with deicing function, comprises lower to ice saw, upper except ice saw, jointing clamp and insulating bar, lower to ice saw, the upper ice saw that removes is separately fixed at fixed rack by screw rod, on dynamic support, it is characterized in that, described jointing clamp comprises jointing clamp body, movable clamp port, determine jaw, dynamic support, fixed rack, compression spring, conduction flexible cord, binding post, fixed pulley, movable pulley, disc spring, steel wire rope and pull bar, described fixed rack and binding post are arranged on the top of jointing clamp body, fixed rack is connected with binding post by conduction flexible cord, determining jaw is embedded in fixed rack cavity by compression spring, fixed pulley and movable pulley are arranged on the slideway of jointing clamp body respectively, dynamic support is fixedly connected with movable pulley, movable clamp port is fixedly connected with movable pulley by dynamic support, movable clamp port is embedded in dynamic support cavity, disc spring is connected with dynamic support, steel wire rope one end is fixed on jointing clamp body, and the other end passes through movable pulley, fixed pulley is connected to bottom insulating bar, and pull bar is arranged in first insulating bar.
2. the distribution network overhead line overhead jointing clamp of band deicing function according to claim 1, it is characterized in that, the outside of described jointing clamp body is provided with cable buncher, and output connecting line one end of protective earth or DC ice melting power supply is connected with binding post by cable buncher.
3. the distribution network overhead line overhead jointing clamp of band deicing function according to claim 1, is characterized in that, described movable clamp port, determines jaw and all adopts copper material manufacture.
4. the distribution network overhead line overhead jointing clamp of band deicing function according to claim 1, is characterized in that, described insulating bar and jointing clamp body are detachable structure.
5. the distribution network overhead line overhead jointing clamp of band deicing function according to claim 1, it is characterized in that, described insulating bar is that some joints are formed, often save between insulating bar and be threaded connection, pull bar is equipped with in first insulating bar inside, when straining or loosening pull bar, steel wire rope drives dynamic support to move up or down to fixed rack, makes except ice saw arc-shaped gear mouth is closed or open.
6. the distribution network overhead line overhead jointing clamp of band deicing function according to claim 1, is characterized in that, described arc-shaped gear oralia adopts anti abrasive polyamide board manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582945.9A CN104283162B (en) | 2014-10-27 | 2014-10-27 | Distribution network overhead line high-altitude wiring clamp with deicing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582945.9A CN104283162B (en) | 2014-10-27 | 2014-10-27 | Distribution network overhead line high-altitude wiring clamp with deicing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104283162A true CN104283162A (en) | 2015-01-14 |
| CN104283162B CN104283162B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582945.9A Active CN104283162B (en) | 2014-10-27 | 2014-10-27 | Distribution network overhead line high-altitude wiring clamp with deicing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104283162B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914279A (en) * | 2015-06-17 | 2015-09-16 | 国家电网公司 | Multipurpose overhead wiring clamp |
| CN105334355A (en) * | 2015-11-17 | 2016-02-17 | 国网北京市电力公司 | High-altitude wiring device |
| CN105388329A (en) * | 2015-11-17 | 2016-03-09 | 国网北京市电力公司 | Wiring clamp |
| CN106451231A (en) * | 2016-10-08 | 2017-02-22 | 广西电网有限责任公司电力科学研究院 | Method for rapidly hitching power distribution network ice-melting connection lead |
| CN109560498A (en) * | 2018-11-08 | 2019-04-02 | 泉州台商投资区久协机械科技有限公司 | The cable straightening device of pre- snow defence block is straightened in a kind of snowfield |
| CN111420940A (en) * | 2020-04-16 | 2020-07-17 | 张建新 | A kind of auxiliary device for cable cleaning |
| CN114006306A (en) * | 2021-11-12 | 2022-02-01 | 国网辽宁省电力有限公司本溪供电公司 | Remote control degree of freedom manipulator is grabbed and is adopted its termination |
| CN115483592A (en) * | 2022-10-25 | 2022-12-16 | 深圳供电局有限公司 | A kind of wiring pliers for circuit breaker circuit |
| CN115825497A (en) * | 2022-12-12 | 2023-03-21 | 山东迅驰电气有限公司 | Multifunctional jointing clamp for high-voltage test of power transformer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080078104A (en) * | 2007-02-22 | 2008-08-27 | 경 환 정 | Helicopter stranding method of transmission tower transmission line using live special fiber rope |
| CN103247990A (en) * | 2013-04-17 | 2013-08-14 | 燕山大学 | Double-ratchet-wheel cable deicing robot |
| CN204068090U (en) * | 2014-10-27 | 2014-12-31 | 广西电网公司电力科学研究院 | Can the distribution network overhead line overhead jointing clamp of deicing |
-
2014
- 2014-10-27 CN CN201410582945.9A patent/CN104283162B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080078104A (en) * | 2007-02-22 | 2008-08-27 | 경 환 정 | Helicopter stranding method of transmission tower transmission line using live special fiber rope |
| CN103247990A (en) * | 2013-04-17 | 2013-08-14 | 燕山大学 | Double-ratchet-wheel cable deicing robot |
| CN204068090U (en) * | 2014-10-27 | 2014-12-31 | 广西电网公司电力科学研究院 | Can the distribution network overhead line overhead jointing clamp of deicing |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914279A (en) * | 2015-06-17 | 2015-09-16 | 国家电网公司 | Multipurpose overhead wiring clamp |
| CN105334355A (en) * | 2015-11-17 | 2016-02-17 | 国网北京市电力公司 | High-altitude wiring device |
| CN105388329A (en) * | 2015-11-17 | 2016-03-09 | 国网北京市电力公司 | Wiring clamp |
| CN106451231A (en) * | 2016-10-08 | 2017-02-22 | 广西电网有限责任公司电力科学研究院 | Method for rapidly hitching power distribution network ice-melting connection lead |
| CN109560498A (en) * | 2018-11-08 | 2019-04-02 | 泉州台商投资区久协机械科技有限公司 | The cable straightening device of pre- snow defence block is straightened in a kind of snowfield |
| CN109560498B (en) * | 2018-11-08 | 2020-10-30 | 平湖市伊凡家箱包有限公司 | Snow field is flare-outed and is prevented cable straightening device of snow piece |
| CN111420940A (en) * | 2020-04-16 | 2020-07-17 | 张建新 | A kind of auxiliary device for cable cleaning |
| CN111420940B (en) * | 2020-04-16 | 2021-03-05 | 马依和 | A kind of auxiliary device for cable cleaning |
| CN114006306A (en) * | 2021-11-12 | 2022-02-01 | 国网辽宁省电力有限公司本溪供电公司 | Remote control degree of freedom manipulator is grabbed and is adopted its termination |
| CN115483592A (en) * | 2022-10-25 | 2022-12-16 | 深圳供电局有限公司 | A kind of wiring pliers for circuit breaker circuit |
| CN115825497A (en) * | 2022-12-12 | 2023-03-21 | 山东迅驰电气有限公司 | Multifunctional jointing clamp for high-voltage test of power transformer |
| CN115825497B (en) * | 2022-12-12 | 2023-05-16 | 山东迅驰电气有限公司 | Multifunctional binding clip for high-voltage test of power transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104283162B (en) | 2017-01-25 |
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