CN207705399U - It is grounded end fixing device - Google Patents

It is grounded end fixing device Download PDF

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Publication number
CN207705399U
CN207705399U CN201721418704.6U CN201721418704U CN207705399U CN 207705399 U CN207705399 U CN 207705399U CN 201721418704 U CN201721418704 U CN 201721418704U CN 207705399 U CN207705399 U CN 207705399U
Authority
CN
China
Prior art keywords
lead screw
butterfly nut
bolt lead
fixedly connected
fixing device
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.)
Expired - Fee Related
Application number
CN201721418704.6U
Other languages
Chinese (zh)
Inventor
马辉
张海仁
王金光
马保
王晓蕾
白鹤
王鹏
林晓鹏
刘鲲鹏
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 Henan Electric Power Company Dengfeng Power Supply Co
State Grid Corp of China SGCC
Original Assignee
State Grid Henan Electric Power Company Dengfeng Power Supply Co
State Grid Corp of China SGCC
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 Henan Electric Power Company Dengfeng Power Supply Co, State Grid Corp of China SGCC filed Critical State Grid Henan Electric Power Company Dengfeng Power Supply Co
Priority to CN201721418704.6U priority Critical patent/CN207705399U/en
Application granted granted Critical
Publication of CN207705399U publication Critical patent/CN207705399U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of ground wire end fixing device, it is grounded terminal 1 including copper, the bolt lead screw 2 being fixedly connected with copper ground wire terminal 1, butterfly nut 3 is threadedly coupled on the bolt lead screw 2, circular hole 6 there are one being set in the wing of 3 side of butterfly nut, 2 side of bolt lead screw being connect with bolt lead screw 2 on the copper ground wire terminal 1 is fixedly connected with a semicircular ring 7, is through in a coil 5 by line between the circular hole 6 and semicircular ring 7.The semicircular ring 7 that circular hole 6 in the wing of the butterfly nut side is fixedly connected with bolt lead screw side is the same side.The utility model can prevent with the loss that is grounded ground connection cap namely butterfly nut in the ground connection fixing device that is connected, it is cheap the problem of making troubles to the work at scene, it is easy to use.

Description

It is grounded end fixing device
Technical field
The utility model is related to electric power overhaul fields, especially design a kind of ground wire end fixing device.
Background technology
It needs that equipment is all had a power failure to and carried out safety measure before power grid construction, safety measure is needed the power grid after power failure And equipment is connected by ground wire and ground stud with the earth,
Setting ground connection ear in substation grounding stake is grounded on ear and generally opens up through-hole for installing micro_computer five_proof ground wire The bolt lead screw of folder, bolt lead screw are tightened by butterfly nut, wherein bolt lead screw includes thread segment and lockhole section, lockhole section Be arranged for smooth structure, be provided in lockhole section connecting hole for five anti-lock connections, certainly, micro_computer five_proof earthing clamp also wraps Include butterfly nut, for screw lead screw coordinate, but this connection type often need maintenance when, unscrew butterfly nut Afterwards, butterfly nut is easily lost, such as falls into cable duct, and big inconvenience is brought to work on the spot.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of ground wire end fixing device, butterfly can be prevented The loss of nut, the problem of making troubles to work.
The purpose of this utility model is realized in the following manner:
A kind of ground wire end fixing device, including copper are grounded terminal 1, the spiral shell being fixedly connected with copper ground wire terminal 1 Bolt lead screw 2, butterfly nut 3 is threadedly coupled on the bolt lead screw 2, and the wing of 3 side of butterfly nut is equipped with one A circular hole 6, the copper are grounded 2 side of bolt lead screw being connect with bolt lead screw 2 on terminal 1 and are fixedly connected with a semicircular ring 7, it is through in a coil 5 by line between the circular hole 6 and semicircular ring 7.
The semicircular ring 7 that circular hole 6 in the wing of the butterfly nut side is fixedly connected with bolt lead screw side is same Side.
The utility model can prevent and be grounded losing for ground connection cap in the ground connection fixing device that is connected namely butterfly nut The problem of losing, making troubles to the work at scene, it is cheap, it is easy to use.
Description of the drawings
Fig. 1 is the structure connection diagram of the utility model.
Wherein, 1 copper tip, 2 be bolt lead screw, and 3 be butterfly nut, and 4 be ground stud, and 5 be coil, and 6 be circular hole, 7 It is semicircular ring.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of ground wire end fixing device, including copper are grounded terminal 1, the spiral shell being fixedly connected with copper ground wire terminal 1 Bolt lead screw 2, butterfly nut 3 is threadedly coupled on the bolt lead screw 2, and the wing of 3 side of butterfly nut is equipped with one A circular hole 6, the copper are grounded the bolt lead screw side being connect with bolt lead screw 2 on terminal 1 and are fixedly connected with a semicircular ring 7, it is through in a coil 5 by line between the circular hole 6 and semicircular ring 7.
It is provided with ground stud 4 at substation's temperature survey by c omputer, ground connection ear is set on ground stud, is grounded on ear and generally opens If through-hole is used to install the bolt lead screw 2 being fixedly connected with copper ground wire terminal, bolt lead screw 2 is tightened by butterfly nut 3, when When unscrewing butterfly nut 3, semicircle that the circular hole 6 in the wing of butterfly nut 3 is fixedly connected by coil 5 with bolt lead screw side Ring 7 links together, and does not fall out, and causes to lose.
The utility model is cheap, easy to use, can prevent the loss of butterfly nut on ground wire fixing device, give The problem of work is made troubles.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as The scope of protection of the utility model.

Claims (2)

1. a kind of ground wire end fixing device, it is characterised in that:It is grounded terminal including copper(1), terminal is grounded with copper(1) The bolt lead screw being fixedly connected(2), the bolt lead screw(2)Upper threaded connection butterfly nut(3), the butterfly nut (3)Circular hole there are one being set in the wing of side(6), the copper is grounded terminal(1)Upper and bolt lead screw(2)The bolt of connection Lead screw(2)Side is fixedly connected with a semicircular ring(7), the circular hole(6)With semicircular ring(7)Between a line is through by line Circle(5)It is interior.
2. ground wire end fixing device as described in claim 1, it is characterised in that:The wing of the butterfly nut side On circular hole(6)The semicircular ring being fixedly connected with bolt lead screw side(7)For the same side.
CN201721418704.6U 2017-10-30 2017-10-30 It is grounded end fixing device Expired - Fee Related CN207705399U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721418704.6U CN207705399U (en) 2017-10-30 2017-10-30 It is grounded end fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721418704.6U CN207705399U (en) 2017-10-30 2017-10-30 It is grounded end fixing device

Publications (1)

Publication Number Publication Date
CN207705399U true CN207705399U (en) 2018-08-07

Family

ID=63021674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721418704.6U Expired - Fee Related CN207705399U (en) 2017-10-30 2017-10-30 It is grounded end fixing device

Country Status (1)

Country Link
CN (1) CN207705399U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180807

Termination date: 20181030

CF01 Termination of patent right due to non-payment of annual fee