CN209963301U - Grounding wire clamp - Google Patents
Grounding wire clamp Download PDFInfo
- Publication number
- CN209963301U CN209963301U CN201920526634.9U CN201920526634U CN209963301U CN 209963301 U CN209963301 U CN 209963301U CN 201920526634 U CN201920526634 U CN 201920526634U CN 209963301 U CN209963301 U CN 209963301U
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- clamp
- layer
- cable
- insulating layer
- threaded rod
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Abstract
The utility model discloses an earth clamp, including the cable sandwich layer, the cable sandwich layer includes a plurality of cables, a plurality of optical cable and a plurality of liquid conveying pipe, be equipped with two multicore transposition copper conductors between cable and the liquid conveying pipe, two multicore transposition copper conductor claddings are equipped with shielding layer one, scribble waterproof layer one on the shielding layer one, the outer cladding of a plurality of liquid conveying pipe has the water barrier, the outer cladding of a plurality of cables has insulation shielding layer one, the insulation shielding layer scribbles waterproof layer two outward, the outer cladding of a plurality of optical cables has insulation shielding layer two, scribble waterproof layer three on the insulation shielding layer two, it has waterproof compound to fill between the cable sandwich layer, the cable sandwich layer is equipped with the isolation layer outward, the outer cladding of isolation layer has the insulating layer, the insulating layer cladding has shielding layer two.
Description
Technical Field
The utility model relates to an electric wire overhauls technical field, specifically is a ground clamp.
Background
In an electric power system, a ground wire is an important tool for introducing current to the ground to ensure the safety of workers when voltage unexpectedly appears on a power-off device and a power line. The installation of a grounding wire is an important electrical safety measure. The existing grounding wire clamp easily causes potential safety hazards to the safety of maintainers, electric shock accidents easily occur, and the safety factor is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground clamp to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding wire clamp comprises a clamping head, pole body and insulated handle, insulating layer two has been plated on the dop, the dop includes two fastener main parts, two fastener main parts pass through the torque nut and connect, be equipped with the chuck in two fastener main parts, it installs in fastener main part top to go up the chuck, fastener main part below is equipped with the installation piece, be equipped with the threaded rod through the internal thread hole in the middle of the installation piece, the top of threaded rod is equipped with down the chuck, be equipped with the spring on the threaded rod between chuck and the installation piece down, the spring both sides are equipped with the gasket, the left side of chuck is interior arc down, fastener main part inboard is equipped with the slider, the slider is outer arc, slider and lower chuck left side looks block, the threaded rod is connected with the pole body, the junction of threaded rod and pole body is equipped with high strength bolt, insulating layer two.
Preferably, movable clamping blocks are arranged on two sides of the lower clamping head.
The utility model discloses in, insulating layer two and insulating layer two adopt ceramic insulating coating.
The utility model discloses in, epoxy coating is adopted to insulating layer three.
The utility model discloses in, the spring adopts stainless steel spring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have good insulating performance, improved the intensity and the reliability of earth clamp, can effectively improve staff's security, and can adjust according to the size of line, improve the installation or demolish the efficiency of earth clamp.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a grounding wire clamp comprises a clamping head 1, a rod body 2 and an insulating handle 3, wherein an insulating layer II 4 is plated on the clamping head 1, the clamping head 1 comprises two wire clamp main bodies 14, the two wire clamp main bodies 14 are connected through a torque nut 15, an upper chuck 5 is arranged on the two wire clamp main bodies 14, the upper chuck 5 is arranged above the wire clamp main body 14, an installation block 7 is arranged below the wire clamp main body 14, a threaded rod 9 is arranged in the middle of the installation block 7 through an internal threaded hole 8, a lower chuck is arranged at the top end of the threaded rod 9, a spring 11 is arranged on the threaded rod 9 between the lower chuck and the installation block 7, gaskets 12 are arranged on two sides of the spring 11, the left side of the lower chuck is in an inner arc shape, a sliding block 13 is arranged on the inner side of the wire clamp main body 14, the sliding block 13 is in an outer arc shape, the sliding block 13 is clamped with, an insulating layer III 20 is plated on the outer side of the rod body 2, and an insulating handle 3 is arranged at the lower end of the rod body 2.
In the utility model, the movable clamping blocks 17 are arranged on the two sides of the lower clamping head.
The utility model discloses in, insulating layer two 4 adopts ceramic insulating coating.
The utility model discloses in, three 20 insulating layers adopt epoxy coating.
In the utility model, the spring 11 is a stainless steel spring.
To sum up, the utility model discloses have good insulating performance, improved the intensity and the reliability of earth clamp, can effectively improve staff's security, and can adjust according to the size of line, improve the installation or demolish the efficiency of earth clamp.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a ground clamp, includes dop (1), pole body (2) and insulating handle (3), its characterized in that: the cable clamp is characterized in that an insulating layer II (4) is plated on the clamp head (1), the clamp head (1) comprises two cable clamp main bodies (14), the two cable clamp main bodies (14) are connected through a torque nut (15), an upper clamp head (5) is arranged on the two cable clamp main bodies (14), the upper clamp head (5) is arranged above the cable clamp main bodies (14), a mounting block (7) is arranged below the cable clamp main bodies (14), a threaded rod (9) is arranged in the middle of the mounting block (7) through an internal threaded hole (8), a lower clamp head is arranged at the top end of the threaded rod (9), a spring (11) is arranged on the threaded rod (9) between the lower clamp head and the mounting block (7), gaskets (12) are arranged on two sides of the spring (11), the left side of the lower clamp head is in an inner arc shape, a sliding block (13) is arranged on the inner, slider (13) and chuck (10) left side looks block down, threaded rod (9) are connected with pole body (2), the junction of threaded rod (9) and pole body (2) is equipped with high strength bolt (21), insulating layer two has been plated on high strength bolt (21), insulating layer three (20) have been plated in pole body (2) outside, the lower extreme of pole body (2) is equipped with insulating handle (3).
2. A ground clamp as claimed in claim 1, wherein: and movable clamping blocks (17) are arranged on the two sides of the lower clamping head.
3. A ground clamp as claimed in claim 1, wherein: and the second insulating layer (4) is made of ceramic insulating paint.
4. A ground clamp as claimed in claim 1, wherein: and the third insulating layer (20) is made of epoxy resin paint.
5. A ground clamp as claimed in claim 1, wherein: the spring (11) is a stainless steel spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526634.9U CN209963301U (en) | 2019-04-18 | 2019-04-18 | Grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526634.9U CN209963301U (en) | 2019-04-18 | 2019-04-18 | Grounding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963301U true CN209963301U (en) | 2020-01-17 |
Family
ID=69241418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526634.9U Active CN209963301U (en) | 2019-04-18 | 2019-04-18 | Grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963301U (en) |
-
2019
- 2019-04-18 CN CN201920526634.9U patent/CN209963301U/en active Active
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