CN207705399U - It is grounded end fixing device - Google Patents
It is grounded end fixing device Download PDFInfo
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 claims 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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
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.
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) |
-
2017
- 2017-10-30 CN CN201721418704.6U patent/CN207705399U/en not_active Expired - Fee Related
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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 |