CN216563588U - Prevent off-house line broken string fastener - Google Patents
Prevent off-house line broken string fastener Download PDFInfo
- Publication number
- CN216563588U CN216563588U CN202122866360.8U CN202122866360U CN216563588U CN 216563588 U CN216563588 U CN 216563588U CN 202122866360 U CN202122866360 U CN 202122866360U CN 216563588 U CN216563588 U CN 216563588U
- Authority
- CN
- China
- Prior art keywords
- house lead
- cable clamp
- bolt
- line
- house
- 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.)
- Active
Links
- 238000010030 laminating Methods 0.000 claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a prevent house lead broken string fastener down, relates to power transmission and distribution technical field, and fastener body upper portion and thread clamp plate pass through last bolt and lower bolted connection, and the lower part of the fastener body passes through fixing bolt with house lead clamp plate down and is connected, and the lower part of the fastener body is provided with the arc recess, and house lead clamp plate inboard is provided with fixed laminating portion down, and house lead lies in between arc recess and the fixed laminating portion down. The utility model has the beneficial effects that: the cable clamp is convenient to install, the cable clamp can be directly hung on the main wire to tighten the bolt after the lower house wire is connected, the problems that the parallel groove cable clamp is easy to fall off and is not easy to install are solved, the contact area with the wire can be increased to avoid heating, the wire is prevented from being influenced by wind power, the cable clamp is guaranteed not to loosen, the manufacturing and using cost is low, and the economical efficiency is good.
Description
Technical Field
The utility model relates to the technical field of power transmission and distribution, in particular to a cable clamp for preventing a down subscriber line from being broken.
Background
The lower service line is a section of line between the end of the service line of the low-voltage distribution line and the consumer powered equipment (power measuring equipment), namely a section of line between the power supply department and the consumer responsibility demarcation point. At present farming-pasturing area mainly uses overhead line as the main, and overhead line adopts parallel groove clamp and thread connection when housekeeping usually, and parallel groove clamp can take place to become flexible under the wind-force effect, and the back that becomes flexible can produce to generate heat at line clamp and house line junction down, can cause the ageing broken string of house line down after using certain years, and is more common in the daily fortune of this type of trouble is maintained, and is difficult to the prevention.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a cable clamp for preventing a down subscriber line from being broken. Simple structure, convenient operation, the efficiency of construction is high, can effectively put the fastener of ending the broken string.
The utility model provides a cable clamp for preventing a lower house line from being broken, wherein the upper part of a cable clamp body (2) is connected with a main line pressing plate (3) through an upper bolt (1) and a lower bolt (5), a main line (4) is positioned between the upper part of the cable clamp body (2) and the main line pressing plate (3), the lower part of the cable clamp body (2) is connected with a lower house line pressing plate (6) through a fixing bolt (13), an arc-shaped groove (9) is formed in the lower part of the cable clamp body (2), a fixing joint part (8) is arranged on the inner side of the lower house line pressing plate (6), and a lower house line (7) is positioned between the arc-shaped groove (9) and the fixing joint part (8).
Fixed laminating portion (8) be greater than two fifths of a circle, and be less than semicircular convex long slab, curved diameter equals to house conductor diameter down, fixed laminating portion (8) and house conductor clamp plate (6) fixed connection down.
Fixed laminating portion (8) replacement design be activity laminating portion (11), activity laminating portion (11) are connected with next door line clamp plate (6) through powerful spring (10), powerful spring (10) are located cylindrical space (12) that set up in next door line clamp plate (6).
The utility model has the beneficial effects that: the installation is convenient, can directly hang the fastener on the thread after having connect the house line down and tighten the bolt, has avoided parallel groove clamp to drop easily when the installation, and the problem of not good installation can increase the area of contact with the wire and avoid generating heat, and the wire is avoided wind-force to influence, guarantees that the fastener is not hard up, and preparation use cost is low, and economic nature is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the AA of FIG. 1 in accordance with the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a left side view of the body of the present invention;
FIG. 5 is a schematic structural view of example 2 of the present invention;
FIG. 6 is a cross-sectional view BB of FIG. 5 of the present invention;
in the figure: 1. the cable clamp comprises an upper bolt, 2, a cable clamp body, 3, a main cable pressing plate, 4, a main cable, 5, a lower bolt, 6, a lower house cable pressing plate, 7, a lower house cable, 8, a fixed joint part, 9, an arc-shaped groove, 10, a strong spring, 11, a movable joint part, 12, a cylindrical gap, 13 and a fixing bolt.
Detailed Description
Fixed laminating portion (8) be greater than two fifths of a circle, and be less than semicircular convex long slab, curved diameter equals to house conductor diameter down, fixed laminating portion (8) and house conductor clamp plate (6) fixed connection down.
The movable joint part (11) is a long plate which is more than two fifths of a circle and less than a semicircle arc, and the diameter of the arc is equal to that of the lower house line.
The movable joint part (11) is connected with the lower house line pressing plate (6) through a strong spring (10), and the strong spring (10) is positioned in a cylindrical gap (12) arranged in the lower house line pressing plate (6).
Claims (3)
1. The utility model provides a prevent house lead fastener that breaks, its characterized in that, the line clamp body (2) upper portion is connected through last bolt (1) and lower bolt (5) with thread clamp plate (3), the lower part of line clamp body (2) is connected through fixing bolt (13) with house lead clamp plate (6) down, the lower part of line clamp body (2) is provided with arc recess (9), house lead clamp plate (6) inboard is provided with fixed laminating portion (8) down, house lead (7) are located between arc recess (9) and fixed laminating portion (8) down.
2. The utility model provides a prevent lower house lead fastener that breaks according to claim 1, characterized in that, fixed laminating portion (8) be greater than two fifths of a circle, and the long slab of the circular arc that is less than semicircle, curved diameter equals lower house lead diameter, fixed laminating portion (8) and lower house lead clamp plate (6) fixed connection.
3. The cable clamp for preventing the disconnection of the subscriber line according to claim 1, wherein the fixed joint part (8) is alternatively designed into a movable joint part (11), the movable joint part (11) is connected with the lower subscriber line pressing plate (6) through a strong spring (10), and the strong spring (10) is positioned in a cylindrical gap (12) arranged in the lower subscriber line pressing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866360.8U CN216563588U (en) | 2021-11-22 | 2021-11-22 | Prevent off-house line broken string fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866360.8U CN216563588U (en) | 2021-11-22 | 2021-11-22 | Prevent off-house line broken string fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563588U true CN216563588U (en) | 2022-05-17 |
Family
ID=81576709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122866360.8U Active CN216563588U (en) | 2021-11-22 | 2021-11-22 | Prevent off-house line broken string fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563588U (en) |
-
2021
- 2021-11-22 CN CN202122866360.8U patent/CN216563588U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201812651U (en) | Outgoing line terminal clip of distribution transformer | |
| CN216563588U (en) | Prevent off-house line broken string fastener | |
| CN209896286U (en) | Grounding wire head capable of clamping at multiple angles | |
| CN202533634U (en) | Insulation downlead clamp for optical cable tower | |
| CN210668708U (en) | Steel wire clip | |
| CN205283041U (en) | Monitor function strain clamp has | |
| CN209948627U (en) | U-shaped cable clamp with adjustable distance | |
| CN218997543U (en) | Temporary repair tool for broken strand of overhead ground wire | |
| CN201985269U (en) | Pre-tightening tubular insulation bus joint | |
| CN102141668B (en) | Insulated down lead clamp | |
| CN207651693U (en) | Locking type connects wire clamp | |
| CN216720308U (en) | Stainless steel connecting fastener | |
| CN215343227U (en) | Ammeter connector conductive contact | |
| CN218548972U (en) | Live working drainage wire | |
| CN212366769U (en) | Anti-drop bolt type strain clamp | |
| CN206574879U (en) | A kind of diplopore threading tubular type parallel groove clamp | |
| CN212085714U (en) | PVC cable protection pipe | |
| CN113833616B (en) | Wind-powered electricity generation blade lightning protection system | |
| CN201251964Y (en) | Strain string hardware fittings with three-connection horizontal arrangement for a super-high voltage direct current transmission line | |
| CN215451889U (en) | Multifunctional monitor cable joint | |
| CN218783544U (en) | Novel suspension clamp | |
| CN202042611U (en) | Equipment wire clamp special for screw casing for connecting drop-free bus bar | |
| CN216251194U (en) | T-shaped insulation shunt connector | |
| CN218351727U (en) | Wiring clamp and power transmission line using same | |
| CN215378397U (en) | Cable clamp convenient to assemble and install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |