CN217281252U - Novel peeling type grounding electricity testing suspension loop - Google Patents
Novel peeling type grounding electricity testing suspension loop Download PDFInfo
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- CN217281252U CN217281252U CN202220712299.3U CN202220712299U CN217281252U CN 217281252 U CN217281252 U CN 217281252U CN 202220712299 U CN202220712299 U CN 202220712299U CN 217281252 U CN217281252 U CN 217281252U
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Abstract
The utility model discloses a novel peeling type grounding electricity testing hanging ring, which comprises a wire clamp, wherein one side of the wire clamp is provided with an opening for a cable to be clamped in, the opening is provided with a detachable clamping block, a rotatable locking bolt is arranged on the clamping block, one end of the locking bolt is fixedly provided with a clamping plate, and the rotation of the locking bolt can lead the clamping plate to move in the wire clamp to lead the cable to be tightly attached to the inner wall of the wire clamp; the first insulating protective shell is coated on the outer side of the wire clamp. Ground ring one end and fastener fixed connection, the surface part that ground ring extends to horizontal portion from vertical portion is equipped with the insulating inoxidizing coating of inseparable laminating, and the horizontal portion front end of ground ring exposes and forms connecting portion, and the corner both sides of insulating inoxidizing coating are equipped with the column spinner, and the connecting portion outside is equipped with the insulating protecting crust of second. This novel electric link is tested in type ground connection of peeling off had both guaranteed that this ground connection is tested the electric link and to peeling off 360 sealed and all-round contacts that flow through of electric wire and cable, had improved the efficiency of taking out of insulating protective sheath and power maintenance personnel's work efficiency again.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a novel electric link is tested in type ground connection of peeling off.
Background
In the power industry, the most basic way to improve the safe and reliable operation of the line is to improve the insulation of the line. The purpose of line insulation is to improve the safety of a line, and metal objects and trees may cause single-phase grounding or short circuit of the line when contacting a wire, so that when the line is maintained or repaired and in order to ensure the safety of a maintainer, a grounding hanging ring must be hung on the insulated line for hanging a ground wire.
Chinese patent publication No. CN214479073U discloses a novel grounding electricity testing ring device, which includes a fixing device, an electricity testing device mounted on the fixing device through a nut; the electricity testing device comprises a square electricity testing ring, a connecting rod is vertically arranged on one edge of the electricity testing ring, a positioning table is arranged on the connecting rod, threads connected with nuts are arranged on the connecting rod, the fixing device comprises a half fixing upper block and a half fixing lower block which can be buckled up and down, the half fixing upper block and the half fixing lower block are symmetrically provided with connecting through holes, the connecting rod can penetrate through the connecting through holes, and line passing grooves are symmetrically formed in the buckling surfaces of the half fixing upper block and the half fixing lower block along the length direction. The cost of power supply line detection and maintenance is reduced, and the operation risk of power maintenance workers is also reduced.
However, the grounding electroscope ring of the above technical solution has the following disadvantages: on one hand, the opening and closing operation of the upper insulating protective sleeve of the grounding ring is complicated, and the working efficiency of power maintenance personnel is seriously influenced; on the other hand, the grounding drainage capacity of the grounding ring is not strong enough, and 360-degree omnibearing overcurrent contact and sealing can not be effectively carried out on the stripped wire cable. Therefore, there is a need for a novel peeling type grounding electricity-testing suspension loop for solving the above problems.
Disclosure of Invention
The utility model aims at overcoming prior art's problem, providing a can be with the novel peeling type ground connection of the insulating protecting crust of second screw-out and test the electricity link.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides a novel peeling type electricity link is tested in ground connection which characterized in that includes:
the cable clamp comprises a cable clamp, wherein one side of the cable clamp is provided with an opening for a cable to be clamped in, the opening is provided with a detachable clamping block, a rotatable locking bolt is arranged on the clamping block, one end of the locking bolt is fixedly provided with a clamping plate, and the clamping plate can move in the cable clamp by rotating the locking bolt to enable the cable to be tightly attached to the inner wall of the cable clamp;
the first insulation protection shell is coated on the outer side of the wire clamp;
ground ring, ground ring is L shape ground ring, ground ring one end and fastener fixed connection, ground ring extends to the surface part of horizontal portion from vertical portion and is equipped with the insulating inoxidizing coating of inseparable laminating, the exposed formation connecting portion of horizontal portion front end of ground ring, the corner both sides of insulating inoxidizing coating are equipped with the column spinner, it has rotatable second insulating protective housing to articulate through the column spinner in the insulating inoxidizing coating outside, second insulating protective housing is equipped with the spacing card hole that can supply the column spinner card to go into, spacing card hole one side is equipped with the spout that can supply the column spinner to slide in.
Furthermore, both ends have seted up the spacing groove about the opening, and both ends extend about the fixture block has the stopper that can closely laminate with the spout, and the fixture block passes through spacing groove and opening fixed connection.
Furthermore, a threaded through hole is formed in the middle of the clamping block, and the locking bolt is rotatably arranged in the clamping block through the threaded through hole.
Furthermore, the inboard cambered surface that is used for the card line that is equipped with of cardboard, be equipped with on the cambered surface and be used for preventing the gliding anti-skidding line of cable.
Furthermore, the tail part of the transverse part of the grounding ring is bent upwards.
Furthermore, the tail part of the second insulating protective shell is provided with a pull ring which is convenient for the second insulating protective shell to be detached. When the second insulation protection shell needs to be taken out, the second insulation protection shell can be conveniently taken out through pulling the pull ring downwards.
Further, first insulation protective housing includes first casing and second casing, and first casing upper end is equipped with the fixed hook, and second casing upper end is equipped with and is used for inserting the fixed axle that the fixed hook corresponds, and second casing lower extreme is equipped with the bayonet socket, and first casing passes through bayonet socket fixed connection with the second casing.
Furthermore, one side of the rotating column is provided with an arc chamfer. The rotating column can be inserted into the limiting clamping hole of the second insulating protective shell from the sliding groove conveniently through the arc-shaped chamfer.
Compared with the prior art, the utility model has the advantages of as follows: this novel electric link is tested in peeling type ground connection's ground ring extends to the surface part of horizontal portion from vertical portion and is equipped with the insulating protection layer of inseparable laminating, and the horizontal portion front end of ground ring exposes and forms connecting portion. The connecting portion outside is equipped with the second and follows directly when protective housing dismantles it and screw out from connecting portion, has both guaranteed that this ground connection is tested the electricity link and is sealed 360 and all-round overcurrent contact of peeling off the electric wire and cable, has improved insulating protective sheath's the efficiency of taking out and power maintenance personnel's work efficiency again.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is the overall structure decomposition schematic diagram of the novel peeling type grounding electricity-testing suspension ring of the utility model.
Fig. 2 is the utility model discloses a novel peeling type ground connection electricity test link's overall assembly schematic diagram.
Fig. 3 is a partial structure schematic diagram of the novel peeling type grounding electricity-testing suspension loop of the utility model.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, a novel peeling type grounding electricity-testing suspension loop comprises:
as shown in fig. 1 and 3, one side of the wire clamp 1 is provided with an opening 2 into which a cable can be clamped, a detachable clamping block 3 is arranged at the opening 2, a rotatable locking bolt 4 is arranged on the clamping block 3, one end of the locking bolt 4 is fixedly provided with a clamping plate 5, and the clamping plate 5 can move forward in the wire clamp 1 by rotating the locking bolt 4 so that the cable can be tightly attached to the inner wall of the wire clamp 1;
the first insulation protection shell 6 is covered on the outer side of the wire clamp 1;
the ground ring 7, as shown in fig. 1-3, the ground ring 7 is an L-shaped ground ring 7, one end of the ground ring 7 is fixedly connected to the wire clip 1, an insulating protection layer 704 tightly attached to the outer surface portion of the ground ring 7 extending from the vertical portion 701 to the horizontal portion 702 is disposed, the front end of the horizontal portion 702 of the ground ring 7 is exposed to form a connecting portion 703, two sides of a corner of the insulating protection layer 704 are provided with a rotating column 705, a rotatable second insulating protection shell 8 is hinged to the outer side of the insulating protection layer 704 through the rotating column 705, the second insulating protection shell 8 is provided with a limiting clamping hole 801 for the rotating column 705 to be clamped in, and a sliding groove 802 for the rotating column 705 to slide out is disposed on one side of the limiting clamping hole 801. After the baffle of the second insulating protection housing 8 is removed, the second insulating protection housing 8 can be unscrewed from the connecting portion 703 around the rotary column 705 by pulling down the pull ring 803, so that the connecting portion 703 is exposed. Both guaranteed that this electricity link is tested to ground connection 360 sealed and all-round overcurrent contacts of peeling off electric wire and cable, improved insulating protective sheath's the efficiency of taking out and power maintenance personnel's work efficiency again.
Preferably, as shown in fig. 1 and 3, the upper end and the lower end of the opening 2 are provided with a limiting groove 201, the upper end and the lower end of the fixture block 3 extend to form a limiting block 301 which can be tightly attached to the sliding groove 802, and the fixture block 3 is fixedly connected with the opening 2 through the limiting groove 201.
Preferably, the middle position of the clamping block 3 is provided with a threaded through hole, and the locking bolt 4 is rotatably arranged in the clamping block 3 through the threaded through hole.
Preferably, as shown in fig. 1, an arc surface for clamping the cable is arranged on the inner side of the clamping plate 5, and an anti-slip pattern 501 for preventing the cable from sliding is arranged on the arc surface.
Preferably, the transverse portion 702 of the ground ring 7 is bent upward at the rear.
Preferably, the tail of the second insulating protective shell 8 is provided with a pull ring 803 which facilitates the detachment thereof. When the second insulating protective shell 8 needs to be taken out, the second insulating protective shell 8 can be conveniently taken out by pulling the pull ring 803 downwards.
Preferably, as shown in fig. 1 and 2, the first insulation protection housing 6 includes a first housing 601 and a second housing 602, a fixing hook is disposed at an upper end of the first housing 601, a fixing shaft 6021 for inserting the fixing hook is disposed at an upper end of the second housing 602, a bayonet 6022 is disposed at a lower end of the second housing 602, and the first housing 601 and the second housing 602 are fixedly connected through the bayonet.
Preferably, the rotating column 705 is provided with an arc-shaped chamfer at one side. The rotation post 705 can be inserted into the limit catch hole 801 of the second insulation shield 8 from the sliding groove 802 through the arc-shaped chamfer. The rotary column 705 has and only one side is provided with an arc-shaped chamfer which is arranged below the rotary column 705, so that the second insulating protective shell 8 can be prevented from being disengaged from the rotary column 705.
Compared with the prior art, the utility model has the advantages of as follows: the grounding ring 7 of the novel peeling type grounding electricity testing hanging ring is provided with a tightly attached insulating protection layer 704 from the outer surface part of the vertical part 701 to the outer surface part of the transverse part 702, and the front end of the transverse part 702 of the grounding ring 7 is exposed to form a connecting part 703. When the second insulating protective shell 8 is arranged on the outer side of the connecting part 703 and detached, the second insulating protective shell can be directly screwed out of the connecting part 703, so that 360-degree sealing and all-dimensional overcurrent contact of the grounding electricity testing hanging ring for stripping wires and cables are ensured, and the taking-out efficiency of the insulating protective sleeve and the working efficiency of power maintenance personnel are improved.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (8)
1. The utility model provides a novel peeling type electricity link is tested in ground connection which characterized in that includes:
the cable clamp comprises a cable clamp, wherein one side of the cable clamp is provided with an opening for a cable to be clamped in, the opening is provided with a detachable clamping block, the clamping block is provided with a rotatable locking bolt, one end of the locking bolt is fixedly provided with a clamping plate, and the clamping plate can move forwards in the cable clamp by rotating the locking bolt so that the cable is tightly attached to the inner wall of the cable clamp;
the first insulation protection shell covers the outer side of the wire clamp;
ground ring, ground ring is L shape ground ring, ground ring one end with fastener fixed connection, the surface part that ground ring extends to horizontal portion from vertical portion is equipped with the insulating protective layer of closely laminating, the horizontal portion front end of ground ring exposes and forms connecting portion, the corner both sides of insulating protective layer are equipped with the column spinner, it has the insulating protective housing of second to articulate through the column spinner in the insulating protective layer outside, the insulating protective housing of second is equipped with and supplies the spacing card hole that the column spinner card was gone into, spacing card hole one side is equipped with and supplies the spout that the column spinner slided in.
2. The novel peeling type grounding electricity testing hanging ring as claimed in claim 1, wherein the upper and lower ends of the opening are provided with limiting grooves, the upper and lower ends of the fixture block are extended with limiting blocks capable of being tightly attached to the sliding grooves, and the fixture block is fixedly connected with the opening through the limiting grooves.
3. The novel peeling type grounding electricity testing suspension ring as claimed in claim 1 or 2, wherein a threaded through hole is formed in the middle of the clamping block, and the locking bolt is rotatably arranged in the clamping block through the threaded through hole.
4. The novel peeling type grounding electricity testing hanging ring as claimed in claim 1, wherein an arc surface for clamping a wire is arranged on the inner side of the clamping plate, and anti-slip lines for preventing the wire cable from sliding are arranged on the arc surface.
5. The novel peeling type grounding electricity testing suspension ring as claimed in claim 1, wherein the tail of the transverse part of the grounding ring is bent upwards.
6. The novel peeling type grounding electricity testing suspension ring as claimed in claim 1, wherein a pull ring facilitating the detachment of the second insulating protection shell is arranged at the tail of the second insulating protection shell.
7. The novel peeling type grounding electricity testing hanging ring as claimed in claim 1, wherein the first insulating protective shell comprises a first shell and a second shell, a fixing hook is arranged at the upper end of the first shell, a fixing shaft for inserting the fixing hook is arranged at the upper end of the second shell, a bayonet is arranged at the lower end of the second shell, and the first shell and the second shell are fixedly connected through the bayonet.
8. The novel peeling type grounding electricity testing suspension ring as claimed in claim 1, wherein an arc-shaped chamfer is arranged on one side of the rotating column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712299.3U CN217281252U (en) | 2022-03-29 | 2022-03-29 | Novel peeling type grounding electricity testing suspension loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712299.3U CN217281252U (en) | 2022-03-29 | 2022-03-29 | Novel peeling type grounding electricity testing suspension loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281252U true CN217281252U (en) | 2022-08-23 |
Family
ID=82871787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712299.3U Active CN217281252U (en) | 2022-03-29 | 2022-03-29 | Novel peeling type grounding electricity testing suspension loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281252U (en) |
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2022
- 2022-03-29 CN CN202220712299.3U patent/CN217281252U/en active Active
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