CN102694284B - Grounding wire clamp with universal joint - Google Patents

Grounding wire clamp with universal joint Download PDF

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Publication number
CN102694284B
CN102694284B CN201210180871.7A CN201210180871A CN102694284B CN 102694284 B CN102694284 B CN 102694284B CN 201210180871 A CN201210180871 A CN 201210180871A CN 102694284 B CN102694284 B CN 102694284B
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CN
China
Prior art keywords
universal joint
joint
tension disc
shaft
guide rail
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.)
Active
Application number
CN201210180871.7A
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Chinese (zh)
Other versions
CN102694284A (en
Inventor
马莉
吕守旭
李强
程显泉
朱大勇
张志�
李正刚
梁波
马昭文
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
Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
TaiAn Power Supply Co of State Grid Shandong 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, TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201210180871.7A priority Critical patent/CN102694284B/en
Publication of CN102694284A publication Critical patent/CN102694284A/en
Application granted granted Critical
Publication of CN102694284B publication Critical patent/CN102694284B/en
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Abstract

The invention discloses a grounding wire clamp with a universal joint, which can rotate at any angle and is suitable for conductors in various geometric shapes. The grounding wire clamp with the universal joint comprises a guide rail, wherein the guide rail is connected with an upper line pressing plate and a lower line pressing plate through connecting flexible wires; the lower end of the guide rail has a bracket which is perpendicular to the guide rail; the right part of the bracket has a grounding wire hole; the upper line pressing plate and the lower line pressing plate are connected with the grounding wire hole through connecting flexible wires; the upper line pressing plate and the lower line pressing plate are connected with a dual-spiral screw rod with a dual-spiral rod shaft through threads; a shaft hole is formed in the bracket; the dual-spiral rod shaft passes through the shaft hole and is connected with the universal joint; a spring pin is fixedly connected with the penetrated end of the dual-spiral rod shaft; a soft shaft is connected with the universal joint; and the lower end of the universal joint is connected with an operating rod.

Description

Earthing wire clip with universal joint
Technical field
The present invention relates to a kind of wire clamp, relate in particular to a kind of earthing wire clip with universal joint.
Background technology
Earth connection is the main security tool that guarantees at present maintainer's work safety on power equipment, the performance of earthing wire clip directly affects the quality that earth connection is installed, the earthing wire clip that transformer station is used at present, can not meet the needs of various device conductor geometric shape in transformer station, affect maintainer's personal safety, the work of also installing earth connection to operations staff is made troubles.
Summary of the invention
The object of this invention is to provide a kind of earthing wire clip with Universal-head that can rotate arbitrarily angled, applicable various geometric shape conductors.
For achieving the above object, the technical solution used in the present invention is: a kind of earthing wire clip with universal joint, comprise guide rail, on guide rail, by connecting flexible cord, be connected with upper tension disc and lower tension disc, guide rail lower end is designed with perpendicular support, the right part of support is designed with earth connection hole, upper tension disc is connected with earth connection hole by being connected flexible cord with lower tension disc, on upper tension disc and lower tension disc, be threaded with the bispin screw rod of bispin screw shaft, it is characterized in that: on described support, have axis hole, bispin screw shaft is connected with universal joint through axis hole, on the traversing through end of bispin screw shaft, be fixedly connected with spring catch, in universal joint, be connected with flexible axle, the lower end of universal joint is connected with action bars.
In this structure, universal joint comprises joint and lower joint, and upper joint and lower joint are connected with adapter sleeve by wing bolt respectively, and the lower end of lower joint is designed with lower nodal axisn cover.
In this structure, the upper end of action bars is designed with joystick shaft, and joystick shaft is through lower nodal axisn cover, and the traversing through end of joystick shaft is fixedly connected with spring catch, the bottom phase crimping of joystick shaft and flexible axle.
Advantageous effect of the present invention is: due to this structure of the present invention, so use the present invention multi-angle to regulate, be applicable to various device, result of use is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In accompanying drawing: 1, upper tension disc; 2, guide rail; 3, connect flexible cord; 4, lower tension disc; 5, earth connection hole; 6, support; 7, universal joint; 8, upper joint; 9, wing bolt; 10, adapter sleeve; 11, lower joint; 12, joystick shaft; 13, action bars; 14, flexible axle; 15, spring catch; 16, bispin screw shaft; 17, axis hole; 18, lower nodal axisn cover.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
The present invention as shown in Figure 1, a kind of earthing wire clip with universal joint, comprise guide rail 2, on guide rail 2, by connecting flexible cord 3, be connected with upper tension disc 1 and lower tension disc 4, guide rail 2 lower ends are designed with perpendicular support 6, the right part of support 6 is designed with earth connection hole 5, upper tension disc 1 is connected with earth connection hole 5 by being connected flexible cord 3 with lower tension disc 4, on upper tension disc 1 and lower tension disc 4, be threaded with the bispin screw rod of bispin screw shaft 16, it is characterized in that: on described support 6, have axis hole 17, bispin screw shaft 16 is connected with universal joint 7 through axis hole 17, on the traversing through end of bispin screw shaft 16, be fixedly connected with spring catch 15, in universal joint, be connected with flexible axle 14, the lower end of universal joint 7 is connected with action bars 13, in the present embodiment, universal joint 7 comprises joint 8 and lower joint 11, and upper joint 8 and lower joint 11 are connected with adapter sleeve 10 by wing bolt 9 respectively, and the lower end of lower joint 11 is designed with lower nodal axisn cover 18, in the present embodiment, the upper end of action bars 13 is designed with joystick shaft 12, and joystick shaft 12 is through lower nodal axisn cover 18, and the traversing through end of joystick shaft 12 is fixedly connected with spring catch 15, the bottom phase crimping of joystick shaft 12 and flexible axle 14.
The present invention can multi-angle regulate, and is applicable to the installation requirements of multiple angles equipment.
During use, can regulate according to actual needs at scene, by regulating the wing bolt on universal joint, change angle, then rotary manipulation bar, drives the bispin bolt rotary on wire clamp by flexible axle, make quick deciliter of tension disc and lower tension disc, realize the object of fast assembling-disassembling earth connection.

Claims (1)

1. the earthing wire clip with universal joint, comprise guide rail (2), guide rail (2) is upper is connected with upper tension disc (1) and lower tension disc (4) by connecting flexible cord (3), guide rail (2) lower end is designed with perpendicular support (6), the right part of support (6) is designed with earth connection hole (5), upper tension disc (1) is connected with earth connection hole (5) by being connected flexible cord (3) with lower tension disc (4), on upper tension disc (1) and lower tension disc (4), be threaded with the bispin screw rod of bispin screw shaft (16), on described support (6), have axis hole (17), bispin screw shaft (16) is connected with universal joint (7) through axis hole (17), on the traversing through end of bispin screw shaft (16), be fixedly connected with spring catch (15), in universal joint, be connected with flexible axle (14), the lower end of universal joint (7) is connected with action bars (13), described universal joint (7) comprises joint (8) and lower joint (11), upper joint (8) and lower joint (11) are connected with adapter sleeve (10) by wing bolt (9) respectively, the lower end of lower joint (11) is designed with lower nodal axisn cover (18), it is characterized in that: the upper end of described action bars (13) is designed with joystick shaft (12), joystick shaft (12) is through lower nodal axisn cover (18), the traversing through end of joystick shaft (12) is fixedly connected with spring catch (15), the bottom phase crimping of joystick shaft (12) and flexible axle (14).
CN201210180871.7A 2012-06-05 2012-06-05 Grounding wire clamp with universal joint Active CN102694284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210180871.7A CN102694284B (en) 2012-06-05 2012-06-05 Grounding wire clamp with universal joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210180871.7A CN102694284B (en) 2012-06-05 2012-06-05 Grounding wire clamp with universal joint

Publications (2)

Publication Number Publication Date
CN102694284A CN102694284A (en) 2012-09-26
CN102694284B true CN102694284B (en) 2014-10-08

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Family Applications (1)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001022B (en) * 2012-12-13 2014-10-29 山东电力集团公司检修公司 Ground wire clamp
CN105720398B (en) * 2014-09-16 2018-01-26 国网山东省电力公司莱芜供电公司 The quick fixing clamper of insulation lead wire fixture formula
CN104218343B (en) * 2014-09-16 2016-06-29 国家电网公司 Load transfer fixture formula insulation lead wire folder
CN105846183B (en) * 2016-05-19 2018-06-22 国网山东省电力公司乐陵市供电公司 A kind of fast wiring clip and its erecting device and installation method
CN110875527A (en) * 2019-12-10 2020-03-10 国网河南省电力公司南阳供电公司 Special earth clamp for power cable wiring terminal

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506777C2 (en) * 1995-11-09 1998-02-09 Ragnar Staalskog Ab Arrangement for connecting to earthing terminal/clamp
CN2746571Y (en) * 2004-10-09 2005-12-14 卢义福 Clamp for ground wire end
CN201054394Y (en) * 2007-07-14 2008-04-30 陈杰 Omnipotent ground device
CN201112602Y (en) * 2007-10-11 2008-09-10 上海千驰电力设备有限公司 Grounding wire clamp operation bar with oscillating pincers head
CN201352612Y (en) * 2008-12-25 2009-11-25 张志山 Earth wire insulating rod with universal steering connector
CN201450135U (en) * 2009-04-30 2010-05-05 代孟铎 Multifunctional grounding wire
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN202564589U (en) * 2012-06-05 2012-11-28 山东电力集团公司枣庄供电公司 Grounding wire clip with cardan joint

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506777C2 (en) * 1995-11-09 1998-02-09 Ragnar Staalskog Ab Arrangement for connecting to earthing terminal/clamp
CN2746571Y (en) * 2004-10-09 2005-12-14 卢义福 Clamp for ground wire end
CN201054394Y (en) * 2007-07-14 2008-04-30 陈杰 Omnipotent ground device
CN201112602Y (en) * 2007-10-11 2008-09-10 上海千驰电力设备有限公司 Grounding wire clamp operation bar with oscillating pincers head
CN201352612Y (en) * 2008-12-25 2009-11-25 张志山 Earth wire insulating rod with universal steering connector
CN201450135U (en) * 2009-04-30 2010-05-05 代孟铎 Multifunctional grounding wire
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN202564589U (en) * 2012-06-05 2012-11-28 山东电力集团公司枣庄供电公司 Grounding wire clip with cardan joint

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130722

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20130722

Address after: 277000 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong

Applicant after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

Applicant after: State Grid Corporation of China

Address before: 277000 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong

Applicant before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHAND

Free format text: FORMER NAME: ZAOZHUANG POWER SUPPLY COMPANY OF SHANDONG ELECTRIC POWER CORPORATION

CP01 Change in the name or title of a patent holder

Address after: 277000 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong

Patentee after: Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company

Patentee after: State Grid Corporation of China

Address before: 277000 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong

Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

Patentee before: State Grid Corporation of China