CN209896289U - Drainage wire clamp for live working - Google Patents
Drainage wire clamp for live working Download PDFInfo
- Publication number
- CN209896289U CN209896289U CN201821960391.1U CN201821960391U CN209896289U CN 209896289 U CN209896289 U CN 209896289U CN 201821960391 U CN201821960391 U CN 201821960391U CN 209896289 U CN209896289 U CN 209896289U
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- clamp
- arc
- wire
- shaped plate
- threaded hole
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Abstract
A drainage wire clamp for live working comprises a first wire clamp part and a second wire clamp part, wherein the first wire clamp part and the second wire clamp part are matched with each other to clamp a main wire, the upper end of the first wire clamp part is a downward-bent arc-shaped plate, anti-skid lines are arranged on the inner side of the arc-shaped plate, one side, away from the arc-shaped plate, of the first wire clamp part is provided with a wire distributing wire clamp, the lower end of the first wire clamp part is provided with a threaded hole seat, a threaded hole is formed in the threaded hole seat, the axial direction of the threaded hole points to the arc-shaped plate, the second wire clamp part penetrates through the threaded hole seat to be matched with the arc-shaped plate to clamp the main wire, the second wire clamp part comprises an adjusting bolt and a main wire support, one end of the adjusting bolt penetrates through the threaded hole seat of the first wire clamp part and is connected with the main wire support, the adjusting bolt is in threaded connection with the threaded hole seat, so that the arc-shaped plate and the arc-shaped groove clamp the main wire by rotating the adjusting bolt.
Description
Technical Field
The utility model relates to an electric power tool technical field especially relates to a drainage fastener for live working.
Background
In the operation of a bare-wire power grid, a shunt wire is often required to conduct drainage on a live line, and the shunt wire is required to clamp a main wire and the shunt wire respectively by using a drainage wire clamp. In general, the main line and the branch line run perpendicular to each other, and therefore the direction of the clip of the main line of the current-guiding clip and the direction of the clip of the branch line are perpendicular to each other. The general inner wall of traditional drainage fastener is smooth, and the area of fastener and wire contact is less, and the wire drops easily, perhaps because the reason of thread oxide layer, leads to the separated time can not play the effect of drainage.
The patent number is 201320787539.7, the technical scheme disclosed by the Chinese utility model patent named as "drainage wire clamp" is: a drainage wire clamp comprises a base body and a hook. The branch line clamping seat comprises a branch line clamping seat and a lower pressing cover which are perpendicular to each other, a branch line hole is formed in one end of the branch line clamping seat, and a clamping seat bolt hole penetrating through the branch line hole is formed in the side wall of the branch line clamping seat. And a second bolt is arranged in the bolt hole, the branch line is pressed on the inner wall of the branch line hole in the inward screwing process of the second bolt, and the other end of the branch line clamping seat is in transition connection with the lower gland in a sealing manner, so that the end part is in a sealing state.
According to the scheme, the upper pressing groove and the lower pressing groove are matched to clamp a main line, and the branch line clamping seat is provided with a branch line hole to clamp a branch line. The anti-skidding lines are arranged in the upper pressing groove and the lower pressing groove, so that the oxide layer can be damaged, and the anti-skidding effect can be achieved. However, the branch line hole of the proposal is closed, so that the worker can not observe the internal condition of the branch line hole, and when the branch line is clamped by the second bolt, if the branch line is separated, the branch line can not be found at the first time, thereby delaying the operation time.
Disclosure of Invention
In view of the above, there is a need for a hot-line work drainage clamp which can facilitate observation of the wiring condition of the branch line and can realize quick wiring.
A drainage wire clamp for live working comprises a first wire clamp part and a second wire clamp part, wherein the first wire clamp part and the second wire clamp part are matched with each other to clamp a main wire, the upper end of the first wire clamp part is a downward-bent arc-shaped plate, anti-skid lines are arranged on the inner side of the arc-shaped plate, one side, away from the arc-shaped plate, of the first wire clamp part is provided with a wire distributing wire clamp, the lower end of the first wire clamp part is provided with a threaded hole seat, a threaded hole is formed in the threaded hole seat, the axial direction of the threaded hole points to the arc-shaped plate, the second wire clamp part penetrates through the threaded hole seat to be matched with the arc-shaped plate to clamp the main wire, the second wire clamp part comprises an adjusting bolt and a main wire support, one end of the adjusting bolt penetrates through the threaded hole seat of the first wire clamp part and is connected with the main wire support, the adjusting bolt is in threaded connection with the threaded hole seat, in order to make arc and arc recess press from both sides tight thread through rotation regulation bolt, the separated time fastener includes separated time support, clamp plate, two clamp bolts, the separated time support is located first linear clamp portion, is equipped with the tight recess of the clamp of mutually supporting on separated time support and the clamp plate respectively, and two clamp recesses form the double-layered line hole, and the axis direction in double-layered line hole is vertical direction, and the both ends of separated time support and clamp plate still are equipped with a screw hole respectively, and two clamp bolts respectively with a screw hole threaded connection to press from both sides tight separated time.
Preferably, the upper end of the arc-shaped plate is provided with a reinforcing rib, and the reinforcing rib extends from the end part of the arc-shaped plate to the branch line support seat so as to prevent the arc-shaped plate from deforming in the process of clamping the main line.
Preferably, the lower extreme of adjusting bolt is equipped with the tighrening ring to be connected with external rope or couple, prevent that the drainage wire clamp from dropping to subaerial or injuring the people after droing in the installation.
Preferably, the lower end of the main line support is provided with a threaded hole matched with the adjusting bolt, so that the main line support is fixedly connected with the adjusting bolt.
Preferably, the main line support is provided with a hollow cavity for accommodating the nut, the lower end of the cavity is provided with a through hole, and the upper end of the adjusting bolt penetrates through the through hole and is in threaded connection with the nut, so that the adjusting bolt can be rotatably connected with the main line support.
Has the advantages that: the utility model discloses a drainage fastener for live working includes first fastener, second fastener, and one side that first fastener deviates from the arc is equipped with the separated time fastener, the separated time fastener includes separated time support, clamp plate, two clamp bolts, the separated time support is located first fastener, is equipped with the tight recess of the clamp of mutually supporting on separated time support and the clamp plate respectively, and two clamp recesses form the double-layered line hole. The separated time can be clamped tightly through the matching of the separated time support and the clamping plate, the connection state of the separated time and the separated time wire clamp can be observed in real time, the wire connection speed is high, and the condition that the separated time and the separated time wire clamp are separated can be avoided.
Drawings
Fig. 1 is a schematic structural view of the drainage wire clamp for hot-line work of the present invention with a better angle.
Fig. 2 is a schematic structural view of another preferred angle of the drainage clamp for hot-line work of the present invention.
Fig. 3 is the structure diagram of the first wire clamping part of the drainage wire clamp for hot-line work of the present invention.
Fig. 4 is a schematic structural view of a preferred embodiment of the second wire clamping portion of the current-conducting wire clamp for hot-line work of the present invention.
Fig. 5 is a schematic structural view of another preferred embodiment of the current-conducting wire clamp for hot-line work of the present invention.
In the figure: the hot-line work drainage clamp 10, the first wire clamp part 20, the arc-shaped plate 201, the anti-skidding thread 2011, the reinforcing rib 2012, the wire distribution clamp 202, the wire distribution support 2021, the wire clamp 2022, the clamping bolt 2023, the clamping groove 2024, the threaded hole seat 203, the second wire clamp part 30, the adjusting bolt 301, the fastening ring 3011, the main wire support 302 and the arc-shaped groove 3021.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to 4, a drainage wire clamp 10 for live working includes a first wire clamp portion 20 and a second wire clamp portion 30, the first wire clamp portion 20 and the second wire clamp portion 30 cooperate to clamp a main wire, the upper end of the first wire clamp portion 20 is a downward-bent arc-shaped plate 201, the inner side of the arc-shaped plate 201 is provided with anti-slip lines 2011, one side of the first wire clamp portion 20 away from the arc-shaped plate 201 is provided with a wire distribution clamp 202, the lower end of the first wire clamp portion 20 is provided with a threaded hole seat 203, a threaded hole is arranged in the threaded hole seat 203, the axial direction of the threaded hole points to the arc-shaped plate 201, the second wire clamp portion 30 passes through the threaded hole seat 203 to cooperate with the arc-shaped plate 201 to clamp the main wire, the second wire clamp portion 30 includes an adjusting bolt 301 and a main wire support 302, one end of the adjusting bolt 301 passes through the threaded hole seat 203 of the first wire clamp portion 20 and is connected with the lower end of the main wire support 302, and the adjusting bolt, the upper end of the main wire support 302 is provided with an arc-shaped groove 3021 matched with the arc-shaped plate 201 of the first wire clamp part 20, so that the main wire is clamped between the arc-shaped plate 201 and the arc-shaped groove 3021 by rotating the adjusting bolt 301, the wire distributing clamp 202 comprises a wire distributing support 2021, a wire clamping plate 2022 and two clamping bolts 2023, the wire distributing support 2021 is located on the first wire clamp part 20, the wire distributing support 2021 and the clamping plate are respectively provided with clamping grooves 2024 matched with each other, the two clamping grooves 2024 form a wire clamping hole, the axial direction of the wire clamping hole is a vertical direction, two ends of the wire distributing support 2021 and the clamping plate are respectively provided with a threaded hole, and the two clamping bolts 2023 are respectively in threaded connection with the threaded hole to clamp the wire distributing.
Further, the upper end of the arc-shaped plate 201 is provided with a reinforcing rib 2012, and the reinforcing rib 2012 extends from the end of the arc-shaped plate 201 to the branch seat 2021 to prevent the arc-shaped plate 201 from deforming during clamping the main wire.
Further, the lower extreme of adjusting bolt 301 is equipped with fastening ring 3011 to be connected with external rope or couple, prevent that the drainage wire clamp from dropping to subaerial or injure the people after droing in the installation.
Further, a cylindrical groove is formed at the lower end of the main line support 302, the cylindrical groove of the main line support 302 is sleeved and connected with the adjusting bolt 301, and when the main line is clamped, the adjusting bolt 301 is pressed against the bottom of the cylindrical groove.
The cylindrical slot may also be internally threaded to threadably couple the adjustment bolt 301 to the main wire support. So, the drainage fastener of being convenient for carries, prevents to cause losing of part because of the separation of part.
In a preferred embodiment, the utility model discloses a hot-line work uses the lead wire clamp 10, at first places the separated time between two matched with clamping groove 2024 of separated time clamp 202, then rotates clamping bolt 2023 with the box spanner to fix the separated time on separated time clamp 202. Then the operating rod of the insulated wire clamp is used for hooking the hanging ring on the second wire clamp part 30, and the arc-shaped plate 201 on the first wire clamp part 20 is indirectly hung on the preset position of the main wire; when the main wire hung on the hanging ring on the second wire clamp part 30 and the arc-shaped plate 201 on the first wire clamp part 20 is tensioned, the main wire is prevented from being separated from the arc-shaped plate 201, and the insulating wire clamp operating rod is rotated to enable the bolt 301 to be pressed against the bottom of the cylindrical groove until the adjusting bolt 301 cannot be screwed. After the adjusting bolt 301 is tightened, the main wire is clamped by the arc plate 201 and the main wire holder 302.
Further, referring to fig. 5, the main line support 302 is provided with a hollow cavity for receiving the nut, a through hole is formed at a lower end of the cavity, and an upper end of the adjusting bolt 301 passes through the through hole and is in threaded connection with the nut, so that the adjusting bolt 301 can be rotatably connected with the main line support 302.
In another preferred embodiment, when the current lead clamp 10 for hot-line work of the present invention is used, the arc plate 201 on the first clamp portion 20 is hung on a predetermined position of the main wire, then the arc groove 3021 of the main wire support 302 is aligned with the main wire, the adjusting bolt 301 is rotated to make the adjusting bolt 301 drive the main wire support 302 to move upward, and finally the main wire support 302 and the arc plate 201 clamp the main wire. The breakout is then placed between two mating clamping grooves 2024 of the breakout clip 202 and the clamping bolt 2023 is then rotated, thereby securing the breakout to the breakout clip 202.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a drainage fastener for live working which characterized in that: the cable clamp comprises a first cable clamp part and a second cable clamp part, wherein the first cable clamp part and the second cable clamp part are matched with each other to clamp a main cable, the upper end of the first cable clamp part is an arc-shaped plate which is bent downwards, anti-skidding lines are arranged on the inner side of the arc-shaped plate, one side of the first cable clamp part, which is far away from the arc-shaped plate, is provided with a cable clamp, the lower end of the first cable clamp part is provided with a threaded hole seat, a threaded hole is formed in the threaded hole seat, the axial direction of the threaded hole points to the arc-shaped plate, the second cable clamp part penetrates through the threaded hole seat to be matched with the arc-shaped plate to clamp the main cable, the second cable clamp part comprises an adjusting bolt and a main cable support, one end of the adjusting bolt penetrates through the threaded hole seat of the first cable clamp part and is connected with the main cable support, the adjusting bolt is in threaded connection with the threaded hole seat, the lower end, in order to make arc and arc recess press from both sides tight thread through rotation regulation bolt, the separated time fastener includes separated time support, clamp plate, two clamp bolts, the separated time support is located first linear clamp portion, is equipped with the tight recess of the clamp of mutually supporting on separated time support and the clamp plate respectively, and two clamp recesses form the double-layered line hole, and the axis direction in double-layered line hole is vertical direction, and the both ends of separated time support and clamp plate still are equipped with a screw hole respectively, and two clamp bolts respectively with a screw hole threaded connection to press from both sides tight separated time.
2. The current lead clamp for live working of claim 1, wherein: the upper end of the arc-shaped plate is provided with a reinforcing rib, and the reinforcing rib extends to the branch line support from the end part of the arc-shaped plate so as to prevent the arc-shaped plate from deforming in the process of clamping the main line.
3. The current lead clamp for live working of claim 1, wherein: and the lower end of the main line support is provided with a threaded hole matched with the adjusting bolt so that the main line support is fixedly connected with the adjusting bolt.
4. The current lead clamp for live working of claim 1, wherein: the main line support is provided with a hollow cavity for placing the nut, the lower end of the cavity is provided with a through hole, and the upper end of the adjusting bolt penetrates through the through hole and is in threaded connection with the nut, so that the adjusting bolt can be rotatably connected with the main line support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960391.1U CN209896289U (en) | 2018-11-27 | 2018-11-27 | Drainage wire clamp for live working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960391.1U CN209896289U (en) | 2018-11-27 | 2018-11-27 | Drainage wire clamp for live working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896289U true CN209896289U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960391.1U Expired - Fee Related CN209896289U (en) | 2018-11-27 | 2018-11-27 | Drainage wire clamp for live working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730720A (en) * | 2020-07-01 | 2020-10-02 | 自然资源部第四海洋研究所(中国—东盟国家海洋科技联合研发中心) | Ecological concrete test block mould of high porosity |
| CN112751217A (en) * | 2020-12-07 | 2021-05-04 | 国网浙江杭州市富阳区供电有限公司 | Live working wire clamp with good adaptability |
| CN113659360A (en) * | 2021-08-09 | 2021-11-16 | 国网安徽省电力有限公司电力科学研究院 | Cross lead connecting clamp |
-
2018
- 2018-11-27 CN CN201821960391.1U patent/CN209896289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730720A (en) * | 2020-07-01 | 2020-10-02 | 自然资源部第四海洋研究所(中国—东盟国家海洋科技联合研发中心) | Ecological concrete test block mould of high porosity |
| CN112751217A (en) * | 2020-12-07 | 2021-05-04 | 国网浙江杭州市富阳区供电有限公司 | Live working wire clamp with good adaptability |
| CN113659360A (en) * | 2021-08-09 | 2021-11-16 | 国网安徽省电力有限公司电力科学研究院 | Cross lead connecting clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20201127 |