CN210092386U - Convenient grounding device for low-voltage insulated wire - Google Patents
Convenient grounding device for low-voltage insulated wire Download PDFInfo
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- CN210092386U CN210092386U CN201921140696.2U CN201921140696U CN210092386U CN 210092386 U CN210092386 U CN 210092386U CN 201921140696 U CN201921140696 U CN 201921140696U CN 210092386 U CN210092386 U CN 210092386U
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- limiting
- fixing part
- fixing
- low
- wire
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- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 abstract description 10
- 230000032683 aging Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000246 remedial effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a pair of convenient earthing device of low pressure insulated wire, include: a first strip-shaped fixing part; the second fixing part is arranged on the upper surface of one side of the first fixing part; a first internal threaded hole is formed in the side wall of the second fixing part; the fixed limiting insulating part is arranged on the upper surface of the other side of the first fixed part; moving the limiting insulating part; the rod body is provided with an external thread matched with the first internal thread hole; the rod body penetrates through the first internal thread connection and moves the limiting insulation piece, and the rod body is used for pushing the moving limiting insulation piece to slide along the first fixing part and match with the fixing limiting insulation piece to fix the electric wire. The utility model discloses utilize first fixed part and second fixed part to constitute L type part and replace parallel groove clamp or abnormal shape fastener and connect the house (ally oneself with) line, it need not use the adhesive tape, has avoided long-term solarization and rain to drench, and insulating adhesive tape is ageing easily for the defect that wire insulation and intensity properties descend.
Description
Technical Field
The utility model relates to an electrical device field, concretely relates to convenient earthing device of low pressure insulated wire.
Background
At present, the service (connection) line operation is generally grounded by a method of directly peeling off an insulation layer of the service (connection) line or an insulation piercing type grounding line. The two methods are time-consuming and labor-consuming, the insulation layer of the household (connected) line is damaged, so that the conductor is exposed in different areas and then connected with the grounding line, insulation remedial measures such as insulation rubberized fabric are taken after construction is finished, the insulation rubberized fabric is easy to age after being exposed to the sun and rain for a long time, and the insulation and strength performance of the lead is reduced.
In the prior art, as patent document 1: cn201320025078.x, the utility model provides a connection point structure of a grounding wire, which comprises a soft copper wire (1), an insulating handle (2) and a copper joint (3), wherein the copper joint and the soft copper wire are pressed together, a first insulating tape (4) is wound outside the copper joint, and the soft copper wire is fixed on the insulating handle. The connection point structure of the grounding wire uses the insulating adhesive tapes and the like as insulating remedial measures, and the insulating adhesive tapes are easy to age after being exposed to the sun and rain for a long time, so that the insulation and strength performance of the wire are reduced.
Disclosure of Invention
Technical problem to be solved
The utility model aims at providing a convenient earthing device of low pressure insulated wire has solved the tie point structure of current earth connection and has used insulating adhesive tape etc. to do insulating remedial measure, and long-term solarization is drenched, and insulating adhesive tape is ageing easily for the defect that the wire is insulating and the intensity performance descends.
(II) technical scheme
In order to solve the technical problem, the utility model provides a pair of convenient earthing device of low pressure insulated wire, include: a first strip-shaped fixing part;
the second fixing part is arranged on the upper surface of one side of the first fixing part; a first internal threaded hole is formed in the side wall of the second fixing part;
the fixed limiting insulating part is arranged on the upper surface of the other side of the first fixed part;
a movable limiting insulating part; and
the rod body is provided with an external thread matched with the first internal thread hole; the rod body penetrates through the first internal thread connection and moves the limiting insulation piece, and the rod body is used for pushing the moving limiting insulation piece to slide along the first fixing part and match with the fixing limiting insulation piece to fix the electric wire. The utility model discloses utilize first fixed part and second fixed part to constitute L type part and replace parallel groove clamp or abnormal shape fastener and connect the house (ally oneself with) line to adopt fixed spacing insulating part and remove spacing insulating part and fix the electric wire, it need not use the adhesive tape, has avoided long-term exposure to the sun and rain to drench, and the insulating adhesive tape is ageing easily, makes the defect that the wire is insulating and the intensity properties descends.
Preferably, the side wall of the movable limiting insulating part is provided with a second internal thread hole in threaded fit with the rod body, and the second internal thread hole penetrates through the movable limiting insulating part. The utility model discloses the setting runs through the second internal thread hole that removes spacing insulator for the body of rod can pass and remove spacing insulator and withstand the electric wire, its length of being convenient for its adjustment body of rod.
Preferably, one side surface of the fixed limiting insulating part contacting the power line is provided with an arc-shaped first abutting groove formed by inward recess.
Preferably, one side surface of the movable limiting insulating part contacting the power line is provided with an arc-shaped second interference groove formed by inward recess.
Preferably, the bottom wall of the fixed limiting insulating part is provided with a first thread groove. The utility model discloses set up first thread groove, be convenient for pack into screw thread formula conductor end earth connection.
Preferably, a second thread groove is formed in one side wall of the fixed limiting insulating part, which is opposite to the second fixing part. The utility model discloses set up the second thread groove, be convenient for change different directions and pack into screw thread formula conductor end earth connection.
Preferably, the fixed limiting insulating part is internally provided with a mounting cavity, and the first thread groove and the second thread groove are both in through connection with the mounting cavity. The utility model discloses set up the installation cavity, furthest has reduced mounting dimension.
(III) advantageous effects
The utility model provides a pair of convenient earthing device of low pressure insulated wire, it has following advantage:
1. the utility model discloses utilize first fixed part and second fixed part to constitute L type part and replace parallel groove clamp or abnormal shape fastener and connect the house (ally oneself with) line to adopt fixed spacing insulating part and remove spacing insulating part and fix the electric wire, it need not use the adhesive tape, has avoided long-term exposure to the sun and rain to drench, and the insulating adhesive tape is ageing easily, makes the defect that the wire is insulating and the intensity properties descends.
Drawings
Fig. 1 is a perspective view of a convenient grounding device for a low-voltage insulated wire according to embodiment 1 of the present invention;
fig. 2 is a first assembly view of the low-voltage insulated wire convenient grounding device of embodiment 1 of the present invention;
fig. 3 is an assembly view of the low-voltage insulated wire convenient grounding device according to embodiment 1 of the present invention.
1. First fixed part, 2, second fixed part, 3, fixed spacing insulator, 4, remove spacing insulator, 5, the body of rod, 6, first internal thread hole, 7, first thread groove, 8, second thread groove, 9, second internal thread hole, 10, first conflict groove, 11, second conflict groove, 12, installation cavity, 100, screw thread formula conductor end earth connection.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, directly coupled, or indirectly coupled through an intermediary. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the utility model provides a pair of convenient earthing device of low pressure insulated wire, include: the device comprises a first strip-shaped fixing part 1, a second strip-shaped fixing part 2, a fixing limiting insulating part 3, a moving limiting insulating part 4 and a rod body 5; the second fixing part is arranged on the upper surface of one side of the first fixing part; a first internal threaded hole 6 is formed in the side wall of the second fixing part; the fixed limiting insulating part is arranged on the upper surface of the other side of the first fixed part. The bottom wall of the fixed limiting insulating part is provided with a first thread groove 7. And a second thread groove 8 is formed in one side wall of the fixed limiting insulating part, which is opposite to the second fixing part. The fixed limiting insulating part is internally provided with a mounting cavity, and the first thread groove and the second thread groove are both in through connection with the mounting cavity 12.
The rod body is provided with an external thread matched with the first internal thread hole; the rod body penetrates through the first internal thread connection and moves the limiting insulation piece, and the rod body is used for pushing the moving limiting insulation piece to slide along the first fixing part and match with the fixing limiting insulation piece to fix the electric wire.
The lateral wall of removing spacing insulator is equipped with the second internal thread hole 9 with body of rod screw-thread fit, second internal thread hole runs through and removes spacing insulator. One side surface of the fixed limiting insulating part contacting the power line is provided with an arc-shaped first abutting groove 10 formed by inwards sinking. One side surface of the movable limiting insulating part contacting the power line is provided with an arc-shaped second abutting groove 11 formed by inwards sinking.
As shown in fig. 2, a threaded conductor-end ground wire 100 is fitted into the first threaded groove.
As shown in fig. 3, a threaded conductor-end ground wire is fitted into the second threaded groove.
In the embodiment, the ends of a pair of electric wires are inserted between the fixed limiting insulating part and the movable limiting insulating part, and the rod body is rotated, so that the movable limiting insulating part moves to clamp the ends of the pair of electric wires; and installing the threaded conductor end grounding wire into the first threaded groove or the second threaded groove.
The above-mentioned embodiments are only used for explaining the present invention, wherein the structure, connection mode, etc. of each component can be changed, all the equivalent transformation and improvement performed on the basis of the technical solution of the present invention should not be excluded from the protection scope of the present invention.
Claims (7)
1. The utility model provides a convenient earthing device of low pressure insulated wire which characterized in that includes:
a first strip-shaped fixing part;
the second fixing part is arranged on the upper surface of one side of the first fixing part; a first internal threaded hole is formed in the side wall of the second fixing part;
the fixed limiting insulating part is arranged on the upper surface of the other side of the first fixed part;
a movable limiting insulating part; and
the rod body is provided with an external thread matched with the first internal thread hole; the rod body penetrates through the first internal thread connection and moves the limiting insulation piece, and the rod body is used for pushing the moving limiting insulation piece to slide along the first fixing part and match with the fixing limiting insulation piece to fix the electric wire.
2. The portable grounding device for low-voltage insulated wires according to claim 1, wherein the side wall of the movement limiting insulator is provided with a second internal threaded hole, and the second internal threaded hole penetrates through the movement limiting insulator.
3. The convenient grounding device for low-voltage insulated wires according to claim 1, wherein one side surface of said stationary position-limiting insulator contacting the power wire is provided with a first interference groove concavely formed in an arc shape.
4. A low voltage insulated wire convenient grounding device according to claim 1, 2 or 3, wherein one side surface of said movement limiting insulator contacting the power wire is provided with an arc-shaped second interference groove formed to be depressed inward.
5. The convenient grounding device for the low-voltage insulated wire according to claim 1, 2 or 3, wherein the bottom wall of the fixed limiting insulator is provided with a first thread groove.
6. The portable grounding device for low-voltage insulated wires as claimed in claim 5, wherein a side wall of the fixing position-limiting insulator facing the second fixing portion is provided with a second thread groove.
7. The convenient grounding device for the low-voltage insulated wire according to claim 6, wherein the fixing and limiting insulator is internally provided with a mounting cavity, and the first thread groove and the second thread groove are both communicated with the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140696.2U CN210092386U (en) | 2019-07-19 | 2019-07-19 | Convenient grounding device for low-voltage insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140696.2U CN210092386U (en) | 2019-07-19 | 2019-07-19 | Convenient grounding device for low-voltage insulated wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092386U true CN210092386U (en) | 2020-02-18 |
Family
ID=69485191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140696.2U Active CN210092386U (en) | 2019-07-19 | 2019-07-19 | Convenient grounding device for low-voltage insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210092386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243322A (en) * | 2021-12-13 | 2022-03-25 | 广东电网有限责任公司 | Electric power is with electrically conductive connecting piece quick connect device |
-
2019
- 2019-07-19 CN CN201921140696.2U patent/CN210092386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243322A (en) * | 2021-12-13 | 2022-03-25 | 广东电网有限责任公司 | Electric power is with electrically conductive connecting piece quick connect device |
| CN114243322B (en) * | 2021-12-13 | 2024-04-19 | 广东电网有限责任公司 | Electric power is with electrically conductive connecting piece quick connecting device |
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