CN220209317U - Prevent not hard up electric power parallel groove clamp - Google Patents
Prevent not hard up electric power parallel groove clamp Download PDFInfo
- Publication number
- CN220209317U CN220209317U CN202321851375.XU CN202321851375U CN220209317U CN 220209317 U CN220209317 U CN 220209317U CN 202321851375 U CN202321851375 U CN 202321851375U CN 220209317 U CN220209317 U CN 220209317U
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- China
- Prior art keywords
- limiting plate
- bolt
- pressing block
- nut
- parallel groove
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- 210000001503 joint Anatomy 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a power parallel groove clamp capable of preventing loosening. The utility model aims to provide an electric parallel groove clamp capable of preventing loosening. The technical scheme includes that the device comprises a lower pressing block, an upper pressing block, a positioning block, a lower pressing block, a bolt assembly and an upper limiting plate, wherein the upper limiting plate is detachably arranged on the upper pressing block; the upper limiting plate comprises a limiting plate main body, and a bolt head limiting opening is formed in the limiting plate main body. The utility model has the advantages that: both ends of the bolt assembly can be locked, the anti-loosening capacity is greatly enhanced, and the service life of the electric parallel groove clamp is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of parallel groove clamps, in particular to an electric parallel groove clamp capable of preventing loosening.
Background
The power parallel groove clamp is a clamp for fixing a power line and contacting the ground. It is usually made of metallic material and has good electrical conductivity and corrosion resistance. The electric parallel groove clamp can clamp the electric wire on the support rod or the bracket, and ensures the stability and the safety of a circuit through the connecting bolt or the clamping device. The electric parallel groove clamp is widely applied to electric power transmission and distribution systems and used for fixing and protecting electric power lines. Traditional electric power parallel groove clamp, as described by patent number "202120163728.1", entitled "an electric power parallel groove clamp", includes lower seat, upper briquetting, bolt assembly and bolt positioning seat, be equipped with first line clamping C type groove on the lower seat, the bolt of this kind of electric power parallel groove clamp only possesses unilateral restriction ability, and one side of bolt is fixed a position through the bolt positioning seat promptly, although can play certain effect of alleviating the bolt loosening, but the effect is general, along with long-time use still can influence the clamping force of cable because of loosening, consequently needs further improvement.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide an electric parallel groove clamp capable of preventing loosening.
The utility model relates to a power parallel groove clamp capable of preventing looseness, which adopts the technical scheme that the power parallel groove clamp comprises a lower pressing block, an upper pressing block, a positioning block arranged on the upper pressing block, and a bolt assembly for connecting the lower pressing block, the upper pressing block and the positioning block together, and is characterized by further comprising an upper limiting plate detachably arranged on the upper pressing block, wherein the bolt assembly comprises a bolt, a gasket and a first nut, the lower pressing block comprises a lower pressing block body, a bolt penetrating hole is formed in the middle of the lower pressing block body, a nut positioning seat is arranged on the back surface of the lower pressing block body outside the bolt penetrating hole, and a nut positioning hole for preventing the first nut from rotating and a gasket placing inlet which is vertically communicated with the nut positioning hole and used for placing the gasket are arranged in the nut positioning seat;
the upper limiting plate comprises a limiting plate main body, and a bolt head limiting opening for preventing the bolt head of the bolt from rotating is formed in the limiting plate main body.
The left end and the right end of the limiting plate main body are bent downwards to form a limiting plate wrapping edge, limiting plate bayonets are arranged on the limiting plate wrapping edge, and positioning block clamping blocks corresponding to the limiting plate bayonets are arranged at two ends of the positioning block.
The limiting plate main body is provided with a limiting plate butt joint port, and the upper part of the positioning block is provided with a positioning block butt joint protrusion which is in butt joint with the limiting plate butt joint port.
The first nut and the bolt head of the bolt are of regular hexagon structures.
The middle part of the lower pressing block body is provided with a bolt penetrating hole, the front surface of the lower pressing block body is provided with cable lower clamping openings at two ends of the bolt penetrating hole, and clamping teeth are arranged at intervals on the cable lower clamping openings.
The height of the nut positioning seat is smaller than that of the first nut, and the thickness of the limiting plate main body is smaller than that of the bolt head of the bolt.
The middle part of the front face of the lower pressing block body is also provided with a lower pressing block positioning column which is convenient to be in butt joint with the upper pressing block.
The number of bolt assemblies is 2.
The bolt assembly also includes a second nut disposed in superimposition with the first nut.
The electric parallel groove clamp for preventing loosening has the advantages that: the nut positioning seat can limit the first nut and the gasket at the same time, the detachable upper limiting plate can play a role in preventing rotation of the bolt head of the bolt, both ends of the bolt assembly can be locked on the whole, the looseness prevention capability is greatly enhanced, and the service life of the electric parallel groove clamp is greatly prolonged.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of a looseness-preventing power parallel groove clamp of the present utility model;
FIG. 2 is a front view of the bolt assembly of the present utility model;
FIG. 3 is a schematic view showing the front structure of the lower press block of the present utility model;
FIG. 4 is a schematic view of the back structure of the lower press block of the present utility model;
FIG. 5 is a schematic view of the structure of the upper limiting plate of the present utility model;
fig. 6 is a schematic structural view of the positioning block of the present utility model.
Detailed Description
As shown in fig. 1-6, the electric parallel groove clamp for preventing looseness comprises a lower pressing block 1, an upper pressing block 2, a positioning block 3 arranged on the upper pressing block 2, a bolt assembly 4 for connecting the lower pressing block 1, the upper pressing block 2 and the positioning block 3 together, and an upper limiting plate 5 detachably arranged on the upper pressing block 2, wherein the bolt assembly 4 comprises a bolt 7, a gasket 8 and a first nut 9, the lower pressing block 1 comprises a lower pressing block body 17, a bolt penetrating hole 12 is formed in the middle of the lower pressing block body 17, a nut positioning seat 14 is arranged outside the bolt penetrating hole 12 on the back surface of the lower pressing block body 17, and a gasket placing inlet 15 which is vertically communicated with the nut positioning opening 13 and used for placing the gasket 8 is arranged in the nut positioning seat 14; the upper limiting plate 5 comprises a limiting plate main body 20, a bolt head limiting opening 23 for preventing the bolt head of the bolt 7 from rotating is formed in the limiting plate main body 20, the nut positioning seat can simultaneously limit the first nut and the gasket, the upper limiting plate which is detachable can play an anti-rotation role on the bolt head of the bolt, both ends of the bolt assembly can be locked on the whole, the anti-loosening capacity is greatly enhanced, and the service life of the electric parallel groove clamp is greatly prolonged.
The left end and the right end of the limiting plate main body 20 are bent downwards to form a limiting plate covered edge 21, limiting plate bayonets 24 are arranged on the limiting plate covered edge 21, and positioning block clamping blocks 25 corresponding to the limiting plate bayonets 24 are arranged at two ends of the positioning block 3, so that the upper limiting plate can be conveniently installed and detached.
The limiting plate main body 20 is provided with a limiting plate butt joint port 26, the upper part of the positioning block 3 is provided with a positioning block butt joint protrusion 27 which is in butt joint with the limiting plate butt joint port 26, and the connection tightness of the upper limiting plate 5 and the positioning block 3 is enhanced.
The first nut 9 and the bolt head of the bolt 7 are of regular hexagonal structures, so that the bolt is convenient to screw down and is more convenient to prevent rotation.
The middle part of the lower pressing block body 17 is provided with a bolt penetrating hole 12, the front surface of the lower pressing block body 17 is provided with cable lower clamping ports 11 at two ends of the bolt penetrating hole 12, clamping teeth 18 are arranged on the cable lower clamping ports 11 at intervals, and the clamping force of the cable is high.
The height of the nut positioning seat 14 is smaller than that of the first nut 9, the thickness of the limiting plate main body 20 is smaller than that of the bolt head of the bolt 7, the installation is more convenient, and the assembly efficiency is higher.
The middle part of the front surface of the lower pressing block body 17 is also provided with a lower pressing block positioning column 29 which is convenient to be in butt joint with the upper pressing block 2, and the positioning is accurate.
The number of the bolt assemblies 4 is 2, and the connection strength is high.
The bolt assembly 4 further comprises a second nut 10 overlapped with the first nut 9, and further performs fastening limiting on the first nut 9.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a prevent electric power parallel groove clamp of not hard up, includes briquetting (1) down, goes up briquetting (2), establishes locating piece (3) on going up briquetting (2), will lower briquetting (1) go up briquetting (2) with bolt assembly (4) that locating piece (3) are connected together, its characterized in that: the upper limit plate (5) is detachably arranged on the upper pressing block (2), the bolt assembly (4) comprises a bolt (7), a gasket (8) and a first nut (9), the lower pressing block (1) comprises a lower pressing block body (17), a bolt penetrating hole (12) is arranged in the middle of the lower pressing block body (17), the back of the lower pressing block body (17) is provided with a nut positioning seat (14) outside the bolt penetrating hole (12), and a nut positioning opening (13) for preventing the first nut (9) from rotating and a gasket placement opening (15) which is vertically communicated with the nut positioning opening (13) and used for placing the gasket (8) are arranged in the nut positioning seat (14);
the upper limiting plate (5) comprises a limiting plate main body (20), and a bolt head limiting opening (23) for preventing the bolt head of the bolt (7) from rotating is formed in the limiting plate main body (20).
2. The looseness-preventing power parallel groove clamp of claim 1, wherein: limiting plate body (20) left and right sides end is buckled downwards and is formed limiting plate bordure (21), be equipped with limiting plate bayonet socket (24) on limiting plate bordure (21), locating piece (3) both ends be equipped with locating piece joint piece (25) corresponding to limiting plate bayonet socket (24).
3. The looseness-preventing power parallel groove clamp of claim 1, wherein: the limiting plate is characterized in that a limiting plate butt joint (26) is arranged on the limiting plate main body (20), and a positioning block butt joint protrusion (27) which is in butt joint with the limiting plate butt joint (26) is arranged on the upper portion of the positioning block (3).
4. The looseness-preventing power parallel groove clamp of claim 1, wherein: the first nut (9) and the bolt head of the bolt (7) are of regular hexagon structures.
5. The looseness-preventing power parallel groove clamp of claim 1, wherein: the middle part of the lower pressing block body (17) is provided with a bolt penetrating hole (12), the front surface of the lower pressing block body (17) is provided with cable lower clamping ports (11) at two ends of the bolt penetrating hole (12), and clamping teeth (18) are arranged on the cable lower clamping ports (11) at intervals.
6. The looseness-preventing power parallel groove clamp of claim 1, wherein: the height of the nut positioning seat (14) is smaller than that of the first nut (9), and the thickness of the limiting plate main body (20) is smaller than that of the bolt head of the bolt (7).
7. The looseness-preventing power parallel groove clamp of claim 1, wherein: the middle part of the front surface of the lower pressing block body (17) is also provided with a lower pressing block positioning column (29) which is convenient to be in butt joint with the upper pressing block (2).
8. The looseness-preventing power parallel groove clamp of claim 1, wherein: the number of the bolt assemblies (4) is 2.
9. The looseness-preventing power parallel groove clamp of claim 1, wherein: the bolt assembly (4) further comprises a second nut (10) arranged in superposition with the first nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851375.XU CN220209317U (en) | 2023-07-14 | 2023-07-14 | Prevent not hard up electric power parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851375.XU CN220209317U (en) | 2023-07-14 | 2023-07-14 | Prevent not hard up electric power parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209317U true CN220209317U (en) | 2023-12-19 |
Family
ID=89150045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321851375.XU Active CN220209317U (en) | 2023-07-14 | 2023-07-14 | Prevent not hard up electric power parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209317U (en) |
-
2023
- 2023-07-14 CN CN202321851375.XU patent/CN220209317U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |