CN106841694A - One kind exempts from test connection bar of ascending a height - Google Patents

One kind exempts from test connection bar of ascending a height Download PDF

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Publication number
CN106841694A
CN106841694A CN201611199985.0A CN201611199985A CN106841694A CN 106841694 A CN106841694 A CN 106841694A CN 201611199985 A CN201611199985 A CN 201611199985A CN 106841694 A CN106841694 A CN 106841694A
Authority
CN
China
Prior art keywords
lower jaw
height
maxilla
ascending
bar
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.)
Pending
Application number
CN201611199985.0A
Other languages
Chinese (zh)
Inventor
李永生
黄凤鸣
郭建峰
高志刚
赵守杰
赵惊涛
王海涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201611199985.0A priority Critical patent/CN106841694A/en
Publication of CN106841694A publication Critical patent/CN106841694A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

The present invention relates to power test technical field, disclose one kind and exempt from test connection bar of ascending a height, including insulating bar and nip part, the nip part is fixed on the head of insulating bar, the nip part includes body and the maxilla and lower jaw that are engaged, described body side surface is provided with chute, the maxilla is fixed on the chute internal upper part, lower jaw is slidably arranged on bottom in the chute, the maxilla and lower jaw side are equipped with binding post, the maxilla is dislocation broached-tooth design with the bite of lower jaw, and the maxilla is metal and is made with lower jaw;The lower jaw is connected by transmission mechanism with the slidable member set on insulating bar end, by slidable member described in push-and-pull the lower jaw can be made to be slided in the chute.The present invention can avoid personnel from ascending a height operation wiring, be effectively improved testing crew condition of work, and reduction is ascended a height operating risk, and with simple structure, weight is small, use light, wieldy advantage.

Description

One kind exempts from test connection bar of ascending a height
Technical field
The present invention relates to power test technical field.
Background technology
For many years, when the electrical equipment to that can not directly contact enters to test, it is required for testing crew to ascend a height wiring, steps on Operation labor intensity high is big, security risk is high, personnel often occurs and operates against regulations, and potential safety hazard is protruded.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind and exempts from test connection bar of ascending a height, and personnel can be avoided to ascend a height operation Wiring, is effectively improved testing crew condition of work, and reduction is ascended a height operating risk, with simple structure, weight it is small, using it is light, Wieldy advantage.
In order to solve the above technical problems, the technical solution used in the present invention is:One kind exempts from test connection bar of ascending a height, including Insulating bar and nip part, the nip part are fixed on the head of insulating bar, the nip part include body and be engaged it is upper Jaw and lower jaw, described body side surface are provided with chute, and the maxilla is fixed on the chute internal upper part, and lower jaw is slidably arranged on Bottom in the chute, the maxilla and lower jaw side are equipped with binding post, and the maxilla is dislocation saw with the bite of lower jaw Toothing, the maxilla is metal and is made with lower jaw;
The lower jaw is connected by transmission mechanism with the slidable member set on insulating bar end, by slidable member described in push-and-pull The lower jaw can be made to be slided in the chute.
Further, the insulating bar is telescopic insulation rod, including socket inner and outer tubes, the transmission mechanism is Drive link, one end of the drive link is fixedly connected with the outer tube, and the other end of the drive link is fixed with the lower jaw and connected Connect, the lower jaw is slided up and down in the chute by the relative slip of inner and outer tubes.
Preferably, the drive link is located in telescopic insulation rod.
Further, the outside pipe is additionally provided with sliding sleeve, and the outer tube is fixed with the drive link by its sliding sleeve and connected Connect, the sliding sleeve is provided with locking member, for the sliding sleeve to be locked in outer tube.
The locking member is locking nut, and the sliding sleeve is provided with matching screw.
Further, the insulating bar also includes extension bar, and the extension bar is connected with the external pipe thread.
Preferably, length is 3 meters after the insulating bar elongation, the lengthening pole length is 5-7 meters.
Preferably, the maxilla is chromium-plated steel with lower jaw being made.The bite clad welded copper sheet of maxilla and lower jaw.
It is using the beneficial effect produced by above-mentioned technical proposal:The present invention exempts from test connection bar dedicated operations of ascending a height The upper jaw of jointing clamp is articulated in bar the position that need to be tested, by operating insulating bar by make jaw free-open-close, complete to connect Line works.Because using dislocation broached-tooth design, jointing clamp is while clamping with the function of overcoming oxide-film, it is ensured that experiment Contact is good.Personnel can be avoided to ascend a height operation wiring using present invention test connection bar of exempting to ascend a height, testing crew is effectively improved Condition of work, reduces operating risk of ascending a height, and with simple structure, weight is small, use light, wieldy advantage.
Brief description of the drawings
Fig. 1 is the schematic diagram of an embodiment of the present invention;
Fig. 2 is the schematic diagram of another kind embodiment of the invention.
Wherein, 1, insulating bar;11st, inner tube;12nd, outer tube;2nd, nip part;21st, maxilla;22nd, lower jaw;23rd, binding post;3rd, pass Lever;4th, sliding sleeve;5th, locking member.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
One kind exempts from test connection bar of ascending a height, and sees Fig. 1, including insulating bar 1 and nip part 2, and nip part 2 is fixed on insulating bar 1 Head, nip part 2 includes body and the maxilla 21 that is engaged and lower jaw 22, and this body side surface is provided with chute, and maxilla 21 is fixed In chute internal upper part, lower jaw 22 is slidably arranged on bottom in chute, and maxilla 21 and the side of lower jaw 22 are equipped with binding post 23, Maxilla 21 is dislocation broached-tooth design with the bite of lower jaw 22, and maxilla 21 is metal and is made with lower jaw 22;
Lower jaw 22 is connected by transmission mechanism with the slidable member set on the end of insulating bar 1, can by push-and-pull slidable member Lower jaw 22 is set to be slided in chute.
Slidable member is promoted, lower jaw 22 is driven along runner movement, maxilla 21 and the occlusion clamping of lower jaw 22 high-altitude is treated wiring Terminal, binding post 23 is used for the p-wire that is connected.Treat that binding post realizes that conductor connects by nip part 2 and p-wire in high-altitude Connect.It is completed, slidable member is moved back to original position, maxilla 21 and lower jaw 22 unclamps.
The present invention exempts from a kind of implementation method of test connection bar of ascending a height, and insulating bar 1 is in telescopic insulation rod, including socket Pipe 11 and outer tube 12, transmission mechanism are drive link 3, and it is located in telescopic insulation rod, and one end and the outer tube 12 of drive link 3 are fixed Connection, the other end of drive link 3 is fixedly connected with lower jaw 22, and lower jaw 22 is made in cunning by the relative slip of inner tube 11 and outer tube 12 Slided up and down in groove, see Fig. 1.In present embodiment, outer tube 12 drives lower jaw 22 to slide, so that jaw is opened as slidable member Close.
The present invention exempts to ascend a height the another embodiment of test connection bar, sees Fig. 2, exists with previous implementation method difference In drive link 3 is located at outside telescopic insulation rod, and sliding sleeve 4 is additionally provided with outside outer tube 12, and outer tube 12 is by its sliding sleeve 4 and drive link 3 It is fixedly connected, sliding sleeve 4 is provided with locking member 5, for sliding sleeve 4 to be locked in outer tube 12.In present embodiment, outer tube 12 With sliding sleeve 4 as slidable member, outer tube 12 all relative with inner tube 11 and sliding sleeve 4 can be slided, and increase sliding stroke, be used It is more convenient.
Preferably, locking member 5 is locking nut, and sliding sleeve 4 is provided with matching screw.By screwing locking nut, Sliding sleeve 4 is set to be locked with outer tube 12.
Insulating bar 1 also includes extension bar, and extension bar is threadedly coupled with the lower end of outer tube 12.
Length is 3 meters after insulating bar 1 extends, and it is 5-7 meters to lengthen pole length.
Maxilla 21 is chromium-plated steel and is made with lower jaw 22.
The bite clad welded copper sheet of maxilla 21 and lower jaw 22.
The embodiment of the present invention is applied to the experiment work of the different height between different angles, different-thickness, 2-8 meters.
Using exempt from climb experiment insulating bar 1 after, it is possible to reduce the power off time because ascending a height caused by, can increase economic efficiency with Social benefit;Mitigate operations staff's working strength and work difficulty, reduce testing crew because of brought danger of ascending a height, improve peace Full benefit.
The present invention is described in detail above, application specific case is carried out to embodiments of the present invention in the present invention Illustrate, the explanation of above example is only intended to help and understands the present invention, it is noted that for the technology people of the art For member, under the premise without departing from the principles of the invention, can also some improvement be carried out to the present invention, these improvement also fall into this hair In bright scope of the claims.

Claims (9)

1. one kind exempts from test connection bar of ascending a height, it is characterised in that:Including insulating bar(1)With nip part (2), the nip part (2) It is fixed on insulating bar(1)Head, the nip part (2) includes body and the maxilla being engaged(21)With lower jaw(22), institute State this body side surface and be provided with chute, the maxilla(21)It is fixed on the chute internal upper part, lower jaw(22)It is slidably arranged on institute State bottom in chute, the maxilla(21)And lower jaw(22)Side is equipped with binding post(23), the maxilla(21)With lower jaw (22)Bite for dislocation broached-tooth design, the maxilla(21)With lower jaw(22)Metal is to be made;
The lower jaw(22)By transmission mechanism and insulating bar(1)The slidable member connection of upper setting, can slide by described in push-and-pull Moving part can make the lower jaw(22)Slided in the chute.
2. it is according to claim 1 to exempt from test connection bar of ascending a height, it is characterised in that the insulating bar(1)It is scalable insulation Bar, including the inner tube being socketed(11)And outer tube(12), the transmission mechanism is drive link(3), the drive link(3)One end with The outer tube(12)It is fixedly connected, the drive link(3)The other end and the lower jaw(22)It is fixedly connected, by inner tube(11) And outer tube(12)Relative slip make the lower jaw(22)Slided up and down in the chute.
3. it is according to claim 2 to exempt from test connection bar of ascending a height, it is characterised in that the drive link(3)Positioned at scalable exhausted In edge bar.
4. it is according to claim 2 to exempt from test connection bar of ascending a height, it is characterised in that the outer tube(12)Outside is additionally provided with cunning Set(4), the outer tube(12)By its sliding sleeve(4)With the drive link(3)It is fixedly connected, the sliding sleeve(4)It is provided with locking Part(5), for by the sliding sleeve(4)It is locked in outer tube(12)On.
5. it is according to claim 4 to exempt from test connection bar of ascending a height, it is characterised in that the locking member(5)It is locking nut, The sliding sleeve(4)It is provided with matching screw.
6. it is according to claim 2 to exempt from test connection bar of ascending a height, it is characterised in that the insulating bar(1)Also include lengthening Bar, the extension bar and the outer tube(12)Lower end is threadedly coupled.
7. it is according to claim 6 to exempt from test connection bar of ascending a height, it is characterised in that the insulating bar(1)Length is after elongation 3 meters, the lengthening pole length is 5-7 meters.
8. it is according to claim 1 to exempt from test connection bar of ascending a height, it is characterised in that the maxilla(21)With lower jaw(22) By chromium-plated steel is made.
9. it is according to claim 8 to exempt from test connection bar of ascending a height, it is characterised in that maxilla(21)With lower jaw(22)Occlusion Portion's clad welded copper sheet.
CN201611199985.0A 2016-12-22 2016-12-22 One kind exempts from test connection bar of ascending a height Pending CN106841694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611199985.0A CN106841694A (en) 2016-12-22 2016-12-22 One kind exempts from test connection bar of ascending a height

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611199985.0A CN106841694A (en) 2016-12-22 2016-12-22 One kind exempts from test connection bar of ascending a height

Publications (1)

Publication Number Publication Date
CN106841694A true CN106841694A (en) 2017-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611199985.0A Pending CN106841694A (en) 2016-12-22 2016-12-22 One kind exempts from test connection bar of ascending a height

Country Status (1)

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CN (1) CN106841694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244114A (en) * 2019-07-29 2019-09-17 广东电网有限责任公司 A kind of multifunction test operation insulating bar

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202134673U (en) * 2011-01-28 2012-02-01 李英锋 High-altitude wiring clamp
CN202454746U (en) * 2012-01-19 2012-09-26 山东电力集团公司枣庄供电公司 High-altitude wiring pliers with built-in wire
CN202633545U (en) * 2012-06-25 2012-12-26 湖南省电力公司湘潭高压管理所 Spring compression type grounding wire clamp
CN203350290U (en) * 2013-06-28 2013-12-18 国家电网公司 High-voltage test jointing clamp
CN103728474A (en) * 2013-12-31 2014-04-16 国家电网公司 Upper air wiring clamp
CN203589245U (en) * 2013-11-12 2014-05-07 国家电网公司 High-altitude wiring clamp
CN203589249U (en) * 2013-12-10 2014-05-07 国家电网公司 Grounding device for distribution box
CN103809011A (en) * 2013-12-23 2014-05-21 广西桂网电力试验有限公司 Lightning arrester resistive-current testing tool
CN203732572U (en) * 2014-03-13 2014-07-23 云南电网公司昆明供电局 Telescopic high-altitude wire clamp
CN205231281U (en) * 2015-12-25 2016-05-11 国家电网公司 A high -pressure discharge stick for distribution network overhauls
CN205426971U (en) * 2016-04-05 2016-08-03 国网河北省电力公司衡水供电分公司 Multi -functional retractable electric power high altitude test pincers
CN106199083A (en) * 2016-08-26 2016-12-07 广西电网有限责任公司钦州供电局 Multi-contact overhead jointing clamp
CN205811090U (en) * 2016-05-25 2016-12-14 江西科技学院 High voltage line maintenance clamps with ground connection

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202134673U (en) * 2011-01-28 2012-02-01 李英锋 High-altitude wiring clamp
CN202454746U (en) * 2012-01-19 2012-09-26 山东电力集团公司枣庄供电公司 High-altitude wiring pliers with built-in wire
CN202633545U (en) * 2012-06-25 2012-12-26 湖南省电力公司湘潭高压管理所 Spring compression type grounding wire clamp
CN203350290U (en) * 2013-06-28 2013-12-18 国家电网公司 High-voltage test jointing clamp
CN203589245U (en) * 2013-11-12 2014-05-07 国家电网公司 High-altitude wiring clamp
CN203589249U (en) * 2013-12-10 2014-05-07 国家电网公司 Grounding device for distribution box
CN103809011A (en) * 2013-12-23 2014-05-21 广西桂网电力试验有限公司 Lightning arrester resistive-current testing tool
CN103728474A (en) * 2013-12-31 2014-04-16 国家电网公司 Upper air wiring clamp
CN203732572U (en) * 2014-03-13 2014-07-23 云南电网公司昆明供电局 Telescopic high-altitude wire clamp
CN205231281U (en) * 2015-12-25 2016-05-11 国家电网公司 A high -pressure discharge stick for distribution network overhauls
CN205426971U (en) * 2016-04-05 2016-08-03 国网河北省电力公司衡水供电分公司 Multi -functional retractable electric power high altitude test pincers
CN205811090U (en) * 2016-05-25 2016-12-14 江西科技学院 High voltage line maintenance clamps with ground connection
CN106199083A (en) * 2016-08-26 2016-12-07 广西电网有限责任公司钦州供电局 Multi-contact overhead jointing clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244114A (en) * 2019-07-29 2019-09-17 广东电网有限责任公司 A kind of multifunction test operation insulating bar

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Application publication date: 20170613

RJ01 Rejection of invention patent application after publication