CN103825212A - Power cable bending tool - Google Patents
Power cable bending tool Download PDFInfo
- Publication number
- CN103825212A CN103825212A CN201310598838.0A CN201310598838A CN103825212A CN 103825212 A CN103825212 A CN 103825212A CN 201310598838 A CN201310598838 A CN 201310598838A CN 103825212 A CN103825212 A CN 103825212A
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- push rod
- power cable
- nylon
- nylon strap
- buckle
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Abstract
The invention discloses a power cable bending tool. The tool is characterized in that the tool is mainly composed of a bidirectional stringing machine, a stringing machine operation handle, an external push rod, an internal push rod, a fastening device, a steel clamp slot, a rubber gasket, a left nylon belt buckle, a left nylon belt, a left nylon buckle, a right nylon belt buckle, a right nylon belt and a right nylon buckle; the bidirectional stringing machine and the stringing machine operation handle are arranged at the bottom end part of the external push rod; the internal push rod is inserted into the upper end part of the external push rod, and the fastening device is arranged; the steel clamp slot provided with the rubber gasket is arranged at the upper end part of the internal push rod; the left nylon belt and the right nylon belt are respectively connected with the bidirectional stringing machine; the left nylon belt is connected with the left nylon belt buckle and the left nylon buckle through a left connecting hole; and the right nylon belt is connected with the right nylon belt buckle and the right nylon buckle through a right connecting hole. The power cable bending tool has the advantages of simple structure, strong adaptability, convenient use, standard operation, time saving, effort saving and the like, and does not easily damage a cable.
Description
Affiliated technical field
The invention belongs to power supply engineering equipment technical field, specifically a kind of power cable bending tool.
Background technology
At present, in power cable construction working, connect with the effective of electricity supply and use equipment such as overhead transmission line, switch cubicle and metering facilities for realizing it, need use external force power cable is converted into certain radian, make power cable trend be able to effective change, be referred to as power cable bending.Along with quickening and the new Rural Electrification Construction paces of samll cities and towns' industrialization speed constantly advance, power supply enterprise and power customer are all more and more higher to the standard-required of electric power facility design, construction, maintenance, safety also promotes gradually for electricity consumption consciousness, and the use of power cable has obtained universal gradually.Along with the growth gradually of power customer power load, and the fail safe of power cable, dependable with function approved by client gradually, and the use amount of the relatively large power cable in cross section is sharply increased.In cable construction, maintenance, because of factor impacts such as technological requirement or the restrictions of special construction location, often need to make cable bending change path by external force and set up requirement to meet, strengthen the bending workload of staff to power cable.In traditional power cable bending, often estimate in advance bending length, curve radian by operator, by both hands and other positions of health, or two people are converted into cable certain camber, very effort above at full tilt.When the cross-section of cable reaches 95-120mm
2time, must the two people above compounding practice simultaneously of bending work just can complete, and the bending time is compared with long and reach 120mm when the cross-section of cable
2and when above, with operating personnel's difficult completing extremely by hand, must complete bending by then the other end is stressed in foreign object attached cable one end, cause certain difficulty and technique also lack of standardization, and the crust of power cable is very easily caused to damage can to like this construction of power cable, maintenance.
Summary of the invention
main purpose of the present invention is:overcome effort in existing power cable Forging Process, time-consuming, fragile cable, operate nonstandard deficiency, a kind of power cable bending tool is provided, have simple in structure, strong adaptability, easy to use, working specification, time saving and energy saving, be not easy to damage the features such as cable.
the technical solution adopted for the present invention to solve the technical problems is:this power cable bending tool is made up of tightening system, push rod support, combining mechanism, four parts that are locked; Described tightening system is made up of two-way wire stretcher, wire stretcher operating grip; Described push rod supports and is made up of external push rod, built-in push rod, fastener, and built-in push rod is provided with graduated scale line, for showing the length after external push rod, built-in push rod are fastenedly connected; Described combining mechanism is made up of steel draw-in groove, rubber sheet gasket; Described being locked is made up of left nylon strap buckle, left nylon strap, left nylon cingulum, right nylon strap buckle, right nylon strap, right nylon cingulum; The bottom of described external push rod is provided with two-way wire stretcher, wire stretcher operating grip, and built-in push rod is inserted in upper end, and is provided with fastener, for external push rod, fastener are fastened together; The upper end of built-in push rod is provided with the steel draw-in groove that is provided with rubber sheet gasket; Described left nylon strap, right nylon strap are connected on two-way wire stretcher; Described left nylon strap connects left nylon strap buckle by left connecting hole, and left nylon strap buckle is provided with left nylon cingulum, for being fastenedly connected of power cable; Described right nylon strap connects right nylon strap buckle by right connecting hole, and right nylon strap buckle is provided with right nylon cingulum, for being fastenedly connected of power cable.
the invention has the beneficial effects as follows:adopt the power cable bending tool of said structure, can be according to needed power cable bending length, angle, steel draw-in groove is determined in measuring and calculating, left nylon cingulum, the fixed position of right nylon cingulum on power cable and the length of push rod support, built-in push rod is inserted to external push rod to be reached after the length that required push rod supports, give fasteningly with fastener, steel draw-in groove is stuck on power cable, and left nylon cingulum is by left nylon strap buckle, right nylon cingulum is fixed respectively on power cable by right nylon strap buckle, and operation wire stretcher operating grip, makes two-way wire stretcher work, drives left nylon strap, right nylon strap tightens up simultaneously and then drives power cable bending, reaches after required camber, and shut-down operation wire stretcher operating grip, unclamps left nylon cingulum and left nylon strap buckle, right nylon cingulum is connected with right nylon strap buckle, can realize the bending of power cable, has simple in structure, easy to use, strong adaptability, working specification, time saving and energy saving, be not easy to damage the features such as cable.
As improvement of the present invention, between described external push rod, built-in push rod, for being threaded, built-in push rod directly screws in external push rod, reaches after certain length, has saved fastener, increases the convenient function of operation, and is conducive to improve bonding strength.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, power cable bending tool of the present invention is described further.
Fig. 1 is the structural representation of first embodiment of power cable bending tool of the present invention;
Fig. 2 is the structural representation of second embodiment of power cable bending tool of the present invention.
In figure: 1, left nylon cingulum, 2, left nylon strap buckle, 3, left connecting hole, 4, left nylon strap, 5, two-way wire stretcher, 6, wire stretcher operating grip, 7, wire stretcher operating grip, 8, right connecting hole, 9, right nylon strap buckle, 10, right nylon cingulum, 11, steel draw-in groove, 12, built-in push rod, 13, external push rod, 14, fastener, 15, rubber sheet gasket.
Embodiment
As shown in Figure 1, this invention power cable bending tool is made up of tightening system, push rod support, combining mechanism, four parts that are locked; Described tightening system is made up of two-way wire stretcher (5), wire stretcher operating grip (6); Described push rod supports and is made up of external push rod (13), built-in push rod (12), fastener (14), and built-in push rod (12) is provided with graduated scale line, for showing the length after external push rod (13), built-in push rod (12) are fastenedly connected; Described combining mechanism is made up of steel draw-in groove (11), rubber sheet gasket (15); Described being locked is made up of left nylon strap buckle (2), left nylon strap (4), left nylon cingulum (1), right nylon strap buckle (9), right nylon strap (7), right nylon cingulum (10); The bottom of described external push rod (13) is provided with two-way wire stretcher (5), wire stretcher operating grip (6), built-in push rod (12) is inserted in upper end, and be provided with fastener (14), for external push rod (13), fastener (14) are fastened together; The upper end of built-in push rod (12) is provided with the steel draw-in groove (11) that is provided with rubber sheet gasket (15); Described left nylon strap (4), right nylon strap (7) are connected on two-way wire stretcher (5); Described left nylon strap (4) connects left nylon strap buckle (2) by left connecting hole (3), and left nylon strap buckle (2) is provided with left nylon cingulum (1), for being fastenedly connected of power cable; Described right nylon strap (7) connects right nylon strap buckle (9) by right connecting hole (8), and right nylon strap buckle (9) is provided with right nylon cingulum (10), for being fastenedly connected of power cable.
Adopt the power cable bending tool of said structure, can be according to needed power cable bending length, angle, steel draw-in groove 11 is determined in measuring and calculating, left nylon cingulum 1, the fixed position of right nylon cingulum 10 on power cable and the length of push rod support, built-in push rod 12 is inserted to external push rod 13 to be reached after the length that required push rod supports, give fastening with fastener 14, steel draw-in groove 11 is stuck on power cable, and left nylon cingulum 1 is by left nylon strap buckle 2, right nylon cingulum 10 is fixed respectively on power cable by right nylon strap buckle 9, and operation wire stretcher operating grip 6, works two-way wire stretcher 5, drives left nylon strap 4, right nylon strap 7 tightens up simultaneously and then drives power cable bending, reaches after required camber, and shut-down operation wire stretcher operating grip 6, unclamps left nylon cingulum 1 and left nylon strap buckle 2, right nylon cingulum 10 is connected with right nylon strap buckle 9, can realize the bending of power cable, has simple in structure, easy to use, strong adaptability, working specification, time saving and energy saving, be not easy to damage the features such as cable.
As shown in Figure 2, as improvement of the present invention, between described external push rod 13, built-in push rod 12 for being threaded, built-in push rod 12 directly screws in external push rod 13, reaches after certain length, has saved fastener 14, increase the convenient function of operation, and be conducive to improve bonding strength.
Claims (2)
1. a power cable bending tool, is characterized in that: this power cable bending tool is made up of tightening system, push rod support, combining mechanism, four parts that are locked; Described tightening system is made up of two-way wire stretcher (5), wire stretcher operating grip (6); Described push rod supports and is made up of external push rod (13), built-in push rod (12), fastener (14), and built-in push rod (12) is provided with graduated scale line, for showing the length after external push rod (13), built-in push rod (12) are fastenedly connected; Described combining mechanism is made up of steel draw-in groove (11), rubber sheet gasket (15); Described being locked is made up of left nylon strap buckle (2), left nylon strap (4), left nylon cingulum (1), right nylon strap buckle (9), right nylon strap (7), right nylon cingulum (10); The bottom of described external push rod (13) is provided with two-way wire stretcher (5), wire stretcher operating grip (6), built-in push rod (12) is inserted in upper end, and be provided with fastener (14), for external push rod (13), fastener (14) are fastened together; The upper end of built-in push rod (12) is provided with the steel draw-in groove (11) that is provided with rubber sheet gasket (15); Described left nylon strap (4), right nylon strap (7) are connected on two-way wire stretcher (5); Described left nylon strap (4) connects left nylon strap buckle (2) by left connecting hole (3), and left nylon strap buckle (2) is provided with left nylon cingulum (1), for being fastenedly connected of power cable; Described right nylon strap (7) connects right nylon strap buckle (9) by right connecting hole (8), and right nylon strap buckle (9) is provided with right nylon cingulum (10), for being fastenedly connected of power cable.
2. power cable bending tool according to claim 1, is characterized in that: between described external push rod (13), built-in push rod (12) for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598838.0A CN103825212B (en) | 2013-11-25 | 2013-11-25 | A kind of power cable bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310598838.0A CN103825212B (en) | 2013-11-25 | 2013-11-25 | A kind of power cable bending tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103825212A true CN103825212A (en) | 2014-05-28 |
| CN103825212B CN103825212B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310598838.0A Expired - Fee Related CN103825212B (en) | 2013-11-25 | 2013-11-25 | A kind of power cable bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103825212B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993427A (en) * | 2015-07-13 | 2015-10-21 | 国网山东阳谷县供电公司 | Cable clamping device |
| CN105429060A (en) * | 2015-12-29 | 2016-03-23 | 国网湖北省电力公司宜昌供电公司 | Variable-moment-arm lever used for threading cable |
| CN107030149A (en) * | 2017-06-06 | 2017-08-11 | 国网河南省电力公司漯河供电公司 | It is portable to hold curved instrument and its application method |
| CN108666925A (en) * | 2018-04-11 | 2018-10-16 | 国网河北省电力有限公司石家庄供电分公司 | Portable fast disassembly type cable bending device |
| CN109332533A (en) * | 2018-10-30 | 2019-02-15 | 利华益维远化学股份有限公司 | A kind of power cable bending machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040617A (en) * | 1983-08-12 | 1985-03-04 | Hitachi Cable Ltd | Cable bender |
| US4569219A (en) * | 1984-05-23 | 1986-02-11 | Threlkel Charles O | Cable bending device |
| CN2178571Y (en) * | 1993-10-15 | 1994-10-05 | 中国第五冶金建设公司 | Bending apparatus for large pipe diameter metal pipe |
| CN201323406Y (en) * | 2008-10-17 | 2009-10-07 | 江苏省电力公司仪征市供电公司 | Cable bending tool |
| CN202068127U (en) * | 2011-04-18 | 2011-12-07 | 河南省电力公司郑州供电公司 | Cable correction device |
| CN102832571A (en) * | 2012-08-06 | 2012-12-19 | 国家电网公司 | Cable bending radius controller and cable bending method |
| CN203632074U (en) * | 2013-11-25 | 2014-06-04 | 国网山东阳谷县供电公司 | Power cable bending tool |
-
2013
- 2013-11-25 CN CN201310598838.0A patent/CN103825212B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040617A (en) * | 1983-08-12 | 1985-03-04 | Hitachi Cable Ltd | Cable bender |
| US4569219A (en) * | 1984-05-23 | 1986-02-11 | Threlkel Charles O | Cable bending device |
| CN2178571Y (en) * | 1993-10-15 | 1994-10-05 | 中国第五冶金建设公司 | Bending apparatus for large pipe diameter metal pipe |
| CN201323406Y (en) * | 2008-10-17 | 2009-10-07 | 江苏省电力公司仪征市供电公司 | Cable bending tool |
| CN202068127U (en) * | 2011-04-18 | 2011-12-07 | 河南省电力公司郑州供电公司 | Cable correction device |
| CN102832571A (en) * | 2012-08-06 | 2012-12-19 | 国家电网公司 | Cable bending radius controller and cable bending method |
| CN203632074U (en) * | 2013-11-25 | 2014-06-04 | 国网山东阳谷县供电公司 | Power cable bending tool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993427A (en) * | 2015-07-13 | 2015-10-21 | 国网山东阳谷县供电公司 | Cable clamping device |
| CN104993427B (en) * | 2015-07-13 | 2023-09-19 | 国网山东阳谷县供电公司 | Cable clamping device |
| CN105429060A (en) * | 2015-12-29 | 2016-03-23 | 国网湖北省电力公司宜昌供电公司 | Variable-moment-arm lever used for threading cable |
| CN107030149A (en) * | 2017-06-06 | 2017-08-11 | 国网河南省电力公司漯河供电公司 | It is portable to hold curved instrument and its application method |
| CN108666925A (en) * | 2018-04-11 | 2018-10-16 | 国网河北省电力有限公司石家庄供电分公司 | Portable fast disassembly type cable bending device |
| CN109332533A (en) * | 2018-10-30 | 2019-02-15 | 利华益维远化学股份有限公司 | A kind of power cable bending machine |
| CN109332533B (en) * | 2018-10-30 | 2023-10-24 | 利华益维远化学股份有限公司 | Power cable bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103825212B (en) | 2016-08-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xun Zhijun Inventor after: Zhang Zongshan Inventor after: Liu Xibo Inventor after: Zhang Jun Inventor after: Xiao Yan Inventor after: Geng Qingshan Inventor after: Li Daoda Inventor after: Ge Chuankui Inventor after: Liu Zhili Inventor after: Qin Kechao Inventor after: Li Mengjiang Inventor after: Jin Dechang Inventor before: Geng Qingshan Inventor before: Li Daoda Inventor before: Li Mengjiang Inventor before: Jin Dechang Inventor before: Zhang Zongshan |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |