CN103762526A - Cable clamp for secondary cable operation - Google Patents
Cable clamp for secondary cable operation Download PDFInfo
- Publication number
- CN103762526A CN103762526A CN201410057210.4A CN201410057210A CN103762526A CN 103762526 A CN103762526 A CN 103762526A CN 201410057210 A CN201410057210 A CN 201410057210A CN 103762526 A CN103762526 A CN 103762526A
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- China
- Prior art keywords
- secondary cable
- clamp
- cable
- clamping pliers
- cable operation
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a cable clamp for secondary cable operation. The cable clamp comprises a pair of clamp arms, a hinge joint head and a pair of handles, wherein the two clamp arms are hinged through the hinge joint head, the bottom ends of the two clamp arms are fixedly connected with the corresponding hands respectively, the two clamp arms adjoin mutually from the hinge joint position of the bottoms to extend to the top by a certain distance and then are bent to the same side to form arcs, and two cable clamping grooves are fixedly formed in the top ends of the two clamp arms. The cable clamp is wide in application range, easy to operate, safe, reliable and convenient to carry, and one-man operation can be achieved in narrow space without damage to a secondary cable.
Description
Technical field
The present invention relates to a kind of clamping pliers for secondary cable live line working.
Background technology
At present, in electric power apparatus examination or defect processing process, need to remove or access the work of secondary cable, for the environment more old-fashioned, wiring is in disorder, because terminal board is arranged compactness, operating space is narrow and small, if the reasons such as joint is many, joint is little, wiring is thin free-hand, operate, because may cause the situation of virtual connection.And because positive-negative power wiring closes on, secondary cable is sometimes charged, easily touch security incidents such as then causing equipment damage, injury to personnel by mistake.And, while carrying out secondary cable wiring at present, even do not adopt Special assisting tool, only grasp secondary cable or with non-specific purpose tools such as veneer clippers, clamp secondary cable and carry out wiring, there is great potential safety hazard.Therefore, be necessary very much to research and develop and a kind ofly can in narrow space, realize one man operation, can not damage again safe and reliable fixing with jointer of secondary cable, thereby effectively change current present situation, for safety in production provides effective support.
Summary of the invention
The object of the invention is to overcome the defect of prior art and a kind of clamping pliers applied widely, simple to operate, safe and reliable, easy to carry is provided, its top curved camber also arranges clamp groove, in narrow space, one man operation can be realized, secondary cable can be do not damaged again.
The technical scheme that realizes above-mentioned purpose is:
A secondary cable operation clamping pliers, comprises a pair of tong arm, articulated joint and a pair of handle, wherein:
Described two tong arms are hinged by described articulated joint, and described two tong arms bottom is separately affixed with corresponding described handle respectively;
Described two tong arms start mutually to top, to extend adjacent to each other certain distance from the hinged place of bottom, then to the same side, bend to arc, and are fixedly installed two clamp grooves at top end.
Above-mentioned secondary cable operation is with in clamping pliers, and described handle is enclosed with an insulating barrier.
Above-mentioned secondary cable operation is with in clamping pliers, and the distance that described two tong arms start mutually to extend to top adjacent to each other from the hinged place of bottom is 60mm~80mm.
Above-mentioned secondary cable operation is used in clamping pliers, described clamp flute length 30mm~35mm, wide 5mm~8mm, dark 9mm~15mm.
Above-mentioned secondary cable operation is used in clamping pliers, described clamp flute length 30mm, wide 5mm, dark 10mm.
Above-mentioned secondary cable operation is used in clamping pliers, the long 115mm of described handle.
The invention has the beneficial effects as follows: the present invention is as the aid of secondary cable live line working, the size of secondary cable and the spacing of terminal board in secondary connection have fully been understood, by clamp groove is set by top curved and in termination, the screen cabinet special comparatively narrow and small for space in cabinet and wiring is in disorder, the actual conditions of basic energy covering, twice cable connection, the needs of applicable different substation.The present invention is simple to operate, coordinates special-purpose support line pincers, can realize single hot line job, has reached the object of safety operation, has avoided again contingent by mistake touching or virtual connection in wiring process, guarantees the accurately safe and reliable operation of fastening and electrical network of secondary connection.And the employing of handle of the present invention place has high machinery, material heat-resisting and insulation property wraps up.
Accompanying drawing explanation
Fig. 1 is the structure chart of clamping pliers of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1, clamping pliers of the present invention, comprises a pair of tong arm 1, articulated joint 2 and a pair of handle 3, wherein:
Two tong arms 1 are hinged with the relative rotation by articulated joint 2, and the bottom of two tong arms 1 is affixed with corresponding handle 3 respectively;
Two tong arms 1 start mutually to top, to extend adjacent to each other certain distance (being 70mm the present embodiment) from the hinged place of bottom, then to the same side, bend to arc, and on top, be fixedly installed two clamp grooves 11, these two long 30mm~35mm of clamp groove 11, wide 5mm~8mm, dark 9mm~15mm, thereby can clamp secondary cable when adapting to most narrow and small, in disorder environment, and clamp groove 11 is arranged to comply with the shape of cable dimension, can not damage cable.
In the present embodiment, the whole long 230mm of clamping pliers, the wide 20mm in hinged place, the long 115mm of handle 3; The long 30mm of clamp groove 11, wide 5mm, dark 10mm.
The outside employing of handle 3 has high machinery, material heat-resisting and insulation property wraps up.
To sum up, use special-purpose support line pincers that the secondary cable closing on is separated, for carrying out the secondary cable of secondary connection dismounting or cut-in operation, isolate certain operating space, again the present invention is goed deep into operating space, with clamp groove 11 folders, hold secondary cable, then carry out dismounting or the cut-in operation of secondary connection.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (6)
1. a secondary cable operation clamping pliers, is characterized in that, comprises a pair of tong arm, articulated joint and a pair of handle, wherein:
Described two tong arms are hinged by described articulated joint, and described two tong arms bottom is separately affixed with corresponding described handle respectively;
Described two tong arms start mutually to top, to extend adjacent to each other certain distance from the hinged place of bottom, then to the same side, bend to arc, and are fixedly installed two clamp grooves at top end.
2. secondary cable operation clamping pliers according to claim 1, is characterized in that, described handle is enclosed with an insulating barrier.
3. secondary cable operation clamping pliers according to claim 1, is characterized in that, the distance that described two tong arms start from the hinged place of bottom mutually to extend to top is adjacent to each other 60mm~80mm.
4. secondary cable operation clamping pliers according to claim 1, is characterized in that, described clamp flute length 30mm~35mm, wide 5mm~8mm, dark 9mm~15mm.
5. secondary cable operation clamping pliers according to claim 4, is characterized in that, described clamp flute length 30mm, wide 5mm, dark 10mm.
6. secondary cable operation clamping pliers according to claim 1, is characterized in that, the long 115mm of described handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410057210.4A CN103762526A (en) | 2014-02-20 | 2014-02-20 | Cable clamp for secondary cable operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410057210.4A CN103762526A (en) | 2014-02-20 | 2014-02-20 | Cable clamp for secondary cable operation |
Publications (1)
Publication Number | Publication Date |
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CN103762526A true CN103762526A (en) | 2014-04-30 |
Family
ID=50529718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410057210.4A Pending CN103762526A (en) | 2014-02-20 | 2014-02-20 | Cable clamp for secondary cable operation |
Country Status (1)
Country | Link |
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CN (1) | CN103762526A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978449A (en) * | 2014-05-29 | 2014-08-13 | 国家电网公司 | Digital distribution tightening pliers |
CN105305294A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司达州供电公司 | Electrical secondary wiring insulation sleeve |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201154463Y (en) * | 2008-01-30 | 2008-11-26 | 张留岗 | Special clamp for drawing R-shaped pin of insulator off |
CN201913558U (en) * | 2010-12-31 | 2011-08-03 | 潍柴动力股份有限公司 | Special dismounting tool for sensor |
US8074536B1 (en) * | 2009-03-17 | 2011-12-13 | Larry Allen | Angled wire strippers |
CN202185843U (en) * | 2011-06-22 | 2012-04-11 | 辽宁省电力有限公司铁岭供电公司 | Special pliers for electrical demounting |
CN203326493U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Secondary cable wiring dedicated wire-bending tong |
CN203787877U (en) * | 2014-02-20 | 2014-08-20 | 国网上海市电力公司 | Cable clamp for secondary cable operation |
-
2014
- 2014-02-20 CN CN201410057210.4A patent/CN103762526A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201154463Y (en) * | 2008-01-30 | 2008-11-26 | 张留岗 | Special clamp for drawing R-shaped pin of insulator off |
US8074536B1 (en) * | 2009-03-17 | 2011-12-13 | Larry Allen | Angled wire strippers |
CN201913558U (en) * | 2010-12-31 | 2011-08-03 | 潍柴动力股份有限公司 | Special dismounting tool for sensor |
CN202185843U (en) * | 2011-06-22 | 2012-04-11 | 辽宁省电力有限公司铁岭供电公司 | Special pliers for electrical demounting |
CN203326493U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Secondary cable wiring dedicated wire-bending tong |
CN203787877U (en) * | 2014-02-20 | 2014-08-20 | 国网上海市电力公司 | Cable clamp for secondary cable operation |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978449A (en) * | 2014-05-29 | 2014-08-13 | 国家电网公司 | Digital distribution tightening pliers |
CN105305294A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司达州供电公司 | Electrical secondary wiring insulation sleeve |
CN105305294B (en) * | 2015-12-10 | 2017-07-25 | 国网四川省电力公司达州供电公司 | Electrical secondary wiring insulation sleeve |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |