CN113300304A - Traction wire clamp with pre-twisted structure - Google Patents
Traction wire clamp with pre-twisted structure Download PDFInfo
- Publication number
- CN113300304A CN113300304A CN202110591943.6A CN202110591943A CN113300304A CN 113300304 A CN113300304 A CN 113300304A CN 202110591943 A CN202110591943 A CN 202110591943A CN 113300304 A CN113300304 A CN 113300304A
- Authority
- CN
- China
- Prior art keywords
- wall
- guide rail
- wire clamp
- shaped
- block
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Abstract
The invention discloses a traction wire clamp with a pre-twisted structure, which comprises a triangular hanging plate, wherein the bottom of the triangular hanging plate is fixedly connected with a guide rail, two symmetrically arranged adjusting mechanisms are arranged on the guide rail, and a cable clamping mechanism is arranged on each adjusting mechanism; two symmetrically arranged strip-shaped grooves are formed in the side wall of the guide rail; the adjusting mechanism comprises two fixing plates which are symmetrically arranged, the side walls of the two fixing plates are rotatably connected with a lead screw in a penetrating manner, one end of the lead screw is fixedly connected with a fixing head, a movable block which is positioned between the two fixing plates and is in threaded penetrating manner with the outer wall of the guide rail and is in sliding connection with the outer wall of the guide rail, the top of the movable block is provided with a sliding groove which is in sliding connection with the outer wall of the guide rail, and the inner wall of the sliding groove is fixedly connected with a strip-shaped block. The invention solves the problems that the jumper connection is usually fixed by using two pre-twisted wire clamps, the distance between the two pre-twisted wire clamps cannot be adjusted, and the tightness of two cables connected by the jumper connection is inconvenient to adjust.
Description
Technical Field
The invention relates to the technical field of power distribution hardware fittings, in particular to a traction wire clamp with a pre-twisted structure.
Background
In the prior art, two pre-twisted wire clamps are generally used for fixing jumper connection, the distance between the two pre-twisted wire clamps cannot be adjusted, and the tightness of two cables connected with the jumper connection cannot be conveniently adjusted, so that a pull wire clamp with a pre-twisted structure is provided.
Disclosure of Invention
The invention aims to solve the problems that two pre-twisted wire clamps are usually used for fixing jumper connection, the distance between the two pre-twisted wire clamps cannot be adjusted, and the tightness of two cables connected with the jumper connection cannot be conveniently adjusted.
In order to achieve the purpose, the invention adopts the following technical scheme: the traction wire clamp with the pre-twisted structure comprises a triangular hanging plate, wherein the bottom of the triangular hanging plate is fixedly connected with a guide rail, two symmetrically arranged adjusting mechanisms are mounted on the guide rail, and a cable clamping mechanism is mounted on each adjusting mechanism;
the side wall of the guide rail is provided with two strip-shaped grooves which are symmetrically arranged;
the adjusting mechanism comprises two fixed plates which are symmetrically arranged, the side walls of the two fixed plates are rotatably connected with a lead screw in a penetrating manner, one end of the lead screw is fixedly connected with a fixed head, a movable block which is positioned between the two fixed plates and is in threaded penetrating manner with the outer wall of the guide rail in a sliding manner, the top of the movable block is provided with a sliding groove which is in sliding connection with the outer wall of the guide rail, and the inner wall of the sliding groove is fixedly connected with a strip-shaped block;
the cable clamping mechanism comprises a rectangular block, a connecting block is fixedly connected to the top of the rectangular block, a wire clamping hole is formed in the side wall of the rectangular block, a bolt penetrates through the bottom thread of the rectangular block, and a clamping block is connected to the inner wall of the wire clamping hole in a sliding mode.
Preferably, the strip-shaped blocks are positioned on the inner wall of the strip-shaped groove and are mutually in sliding connection.
Preferably, two fixing plates are fixedly arranged at the bottom of the guide rail.
Preferably, the bottom of the movable block is provided with a U-shaped groove, and the inner wall of the U-shaped groove is rotatably connected with the side wall of the connecting block through a pin shaft.
Preferably, the top of the bolt extends to the inside of the wire clamping hole, and the top is rotatably connected with the bottom of the clamping block.
Preferably, the top of the wire clamping hole is arc-shaped, and the arc-shaped surface is damping.
Preferably, the top of the clamping block is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is in damping arrangement.
Compared with the prior art, the invention has the following beneficial effects: the wire clamp is installed by penetrating the triangular hanging plate through the pin shaft, two cables for wire jumper pass through the wire clamping hole, the bolt is rotated to enable the clamping block to compress the cables, the cables are very convenient to compress, the rotating fixing head drives the movable block to slide on the guide rail through the lead screw, and then the cables are tensioned through the movement of the cable clamping mechanism.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic overall structure of the present invention;
FIG. 2 is a schematic structural view of part A of the present invention;
fig. 3 is a schematic structural view of the cable clamping mechanism of the present invention.
In the figure: the cable clamp comprises a triangular hanging plate 1, a guide rail 2, an adjusting mechanism 3, a cable clamping mechanism 4, a strip-shaped groove 5, a fixing plate 6, a screw rod 7, a fixing head 8, a movable block 9, a strip-shaped block 10, a rectangular block 11, a connecting block 12, a wire clamping hole 13 and a clamping block 14.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 3. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The invention provides a technical scheme that: a traction wire clamp with a pre-twisted structure comprises a triangular hanging plate 1, wherein the bottom of the triangular hanging plate 1 is fixedly connected with a guide rail 2, two symmetrically arranged adjusting mechanisms 3 are installed on the guide rail 2, and cable clamping mechanisms 4 are installed on the adjusting mechanisms 3;
the side wall of the guide rail 2 is provided with two strip-shaped grooves 5 which are symmetrically arranged;
the adjusting mechanism 3 comprises two fixing plates 6 which are symmetrically arranged, the side walls of the two fixing plates 6 are rotatably connected with a lead screw 7 in a penetrating manner, one end of the lead screw 7 is fixedly connected with a fixed head 8, and a movable block 9 which is positioned between the two fixing plates 6 and is in sliding connection with the outer wall of the guide rail 2 is in threaded penetrating manner on the outer wall, the top of the movable block 9 is provided with a sliding groove which is in sliding connection with the outer wall of the guide rail 2, and the inner wall of the sliding groove is fixedly connected with a strip-shaped block 10;
the cable clamping mechanism 4 comprises a rectangular block 11, a connecting block 12 is fixedly connected to the top of the rectangular block 11, a wire clamping hole 13 is formed in the side wall of the rectangular block, a bolt 15 penetrates through the bottom of the rectangular block in a threaded mode, and a clamping block 14 is connected to the inner wall of the wire clamping hole 13 in a sliding mode.
The bar-shaped blocks 10 are positioned on the inner wall of the bar-shaped groove 5 and are mutually in sliding connection.
The two fixing plates 6 are fixedly arranged at the bottom of the guide rail 2.
U-shaped groove has been seted up to the bottom of movable block 9, and the inner wall in U-shaped groove is connected for rotating through the round pin axle with the lateral wall of connecting block 12.
The top of the bolt 15 extends to the inside of the wire clamping hole 13, and the top is rotatably connected with the bottom of the clamping block 14.
The top of wire clamping hole 13 is the arc setting, and the arcwall face sets up for the damping.
The top of the clamping block 14 is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is in damping arrangement.
During the use, use the round pin axle to pass triangle link plate 1 and install this fastener, pass wire hole 13 with two cables that the wire jumper was used, rotate bolt 15 and make and press from both sides tight piece 14 and compress tightly the cable, the compressing tightly of cable is very convenient, rotates fixed head 8 and passes through lead screw 7 drive movable block 9 and slide on guide rail 2, and then through the taut cable of removal of cable clamping mechanism 4.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a pull wire clamp of preformed helical structure, includes triangle link plate (1), its characterized in that: the bottom of the triangular hanging plate (1) is fixedly connected with a guide rail (2), two symmetrically arranged adjusting mechanisms (3) are mounted on the guide rail (2), and cable clamping mechanisms (4) are mounted on the adjusting mechanisms (3);
the side wall of the guide rail (2) is provided with two strip-shaped grooves (5) which are symmetrically arranged;
the adjusting mechanism (3) comprises two fixing plates (6) which are symmetrically arranged, the side walls of the two fixing plates (6) are rotatably connected with a lead screw (7) in a penetrating manner, one end of the lead screw (7) is fixedly connected with a fixing head (8), and a movable block (9) which is in sliding connection with the outer wall of the guide rail (2) is connected with the outer wall of the guide rail in a penetrating manner through the outer wall thread between the two fixing plates (6), the top of the movable block (9) is provided with a sliding groove which is in sliding connection with the outer wall of the guide rail (2), and the inner wall of the sliding groove is fixedly connected with a strip-shaped block (10);
cable clamping mechanism (4) is including rectangular block (11), top fixedly connected with connecting block (12) of rectangular block (11) to and the lateral wall has seted up double-layered line hole (13), and the bottom screw thread has worn bolt (15), the inner wall sliding connection in double-layered line hole (13) has double-layered tight piece (14).
2. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: the strip-shaped blocks (10) are positioned on the inner wall of the strip-shaped groove (5) and are mutually in sliding connection.
3. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: the two fixing plates (6) are fixedly arranged at the bottom of the guide rail (2).
4. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: u-shaped grooves are formed in the bottoms of the movable blocks (9), and the inner walls of the U-shaped grooves are rotatably connected with the side walls of the connecting blocks (12) through hinge pins.
5. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: the top of the bolt (15) extends to the inside of the wire clamping hole (13), and the top is rotatably connected with the bottom of the clamping block (14).
6. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: the top of the wire clamping hole (13) is arc-shaped, and the arc-shaped surface is damping.
7. The pull wire clamp of a preformed helical structure as claimed in claim 1, wherein: the top of the clamping block (14) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is in damping arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110591943.6A CN113300304A (en) | 2021-05-28 | 2021-05-28 | Traction wire clamp with pre-twisted structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110591943.6A CN113300304A (en) | 2021-05-28 | 2021-05-28 | Traction wire clamp with pre-twisted structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113300304A true CN113300304A (en) | 2021-08-24 |
Family
ID=77325852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110591943.6A Pending CN113300304A (en) | 2021-05-28 | 2021-05-28 | Traction wire clamp with pre-twisted structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113300304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922306A (en) * | 2021-09-02 | 2022-01-11 | 山东鲁能光大电力器材有限公司 | Adjustable tubular bus flat-end telescopic wire clamp |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300472A (en) * | 2014-11-11 | 2015-01-21 | 国家电网公司 | Wire clamp for power distribution line and wiring method |
| JP2015033250A (en) * | 2013-08-05 | 2015-02-16 | 中国電力株式会社 | Clamp device for temporary power transmission |
| CN208226523U (en) * | 2018-06-08 | 2018-12-11 | 江苏双汇电力发展股份有限公司 | A kind of length-adjustable wire jumper bracket |
| CN110912022A (en) * | 2019-12-03 | 2020-03-24 | 合肥安力电力工程有限公司 | Insulating wire clamp for high-altitude operation |
| CN211296122U (en) * | 2019-12-19 | 2020-08-18 | 中国电力科学研究院有限公司 | Strain drainage wire supports roll adjustment fastener |
| CN111641167A (en) * | 2020-06-13 | 2020-09-08 | 胡梦婷 | Power transmission line connection fitting |
| CN211629813U (en) * | 2019-12-09 | 2020-10-02 | 郑金艳 | Wire-resistant clamp equipment for electrical engineering |
| CN211655557U (en) * | 2019-12-10 | 2020-10-09 | 镇江英沙电器有限公司 | Can dismantle automatic insulating rod |
| CN211720226U (en) * | 2020-05-05 | 2020-10-20 | 张伟 | Distribution lines live working wire fastener that continues |
| CN212162740U (en) * | 2020-05-26 | 2020-12-15 | 牛琰 | Power transmission and transformation wire clamp |
-
2021
- 2021-05-28 CN CN202110591943.6A patent/CN113300304A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015033250A (en) * | 2013-08-05 | 2015-02-16 | 中国電力株式会社 | Clamp device for temporary power transmission |
| CN104300472A (en) * | 2014-11-11 | 2015-01-21 | 国家电网公司 | Wire clamp for power distribution line and wiring method |
| CN208226523U (en) * | 2018-06-08 | 2018-12-11 | 江苏双汇电力发展股份有限公司 | A kind of length-adjustable wire jumper bracket |
| CN110912022A (en) * | 2019-12-03 | 2020-03-24 | 合肥安力电力工程有限公司 | Insulating wire clamp for high-altitude operation |
| CN211629813U (en) * | 2019-12-09 | 2020-10-02 | 郑金艳 | Wire-resistant clamp equipment for electrical engineering |
| CN211655557U (en) * | 2019-12-10 | 2020-10-09 | 镇江英沙电器有限公司 | Can dismantle automatic insulating rod |
| CN211296122U (en) * | 2019-12-19 | 2020-08-18 | 中国电力科学研究院有限公司 | Strain drainage wire supports roll adjustment fastener |
| CN211720226U (en) * | 2020-05-05 | 2020-10-20 | 张伟 | Distribution lines live working wire fastener that continues |
| CN212162740U (en) * | 2020-05-26 | 2020-12-15 | 牛琰 | Power transmission and transformation wire clamp |
| CN111641167A (en) * | 2020-06-13 | 2020-09-08 | 胡梦婷 | Power transmission line connection fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922306A (en) * | 2021-09-02 | 2022-01-11 | 山东鲁能光大电力器材有限公司 | Adjustable tubular bus flat-end telescopic wire clamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210824 |
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| RJ01 | Rejection of invention patent application after publication |