CN214626275U - Anti-loosening cable duplex wire clamp for hot-line work of insulated operating rod - Google Patents
Anti-loosening cable duplex wire clamp for hot-line work of insulated operating rod Download PDFInfo
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- CN214626275U CN214626275U CN202120305385.8U CN202120305385U CN214626275U CN 214626275 U CN214626275 U CN 214626275U CN 202120305385 U CN202120305385 U CN 202120305385U CN 214626275 U CN214626275 U CN 214626275U
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- locking mechanism
- wire clamp
- cable
- operating rod
- connecting plate
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Abstract
The utility model discloses an insulating bar live working is with locking cable pair fastener, including the fastener seat, follow two locking mechanism that are used for fixed cable of cable direction series connection installation on the fastener seat, locking mechanism comprises first locking mechanism and second locking mechanism, still installs spring chucking mechanism on the fastener seat, and spring chucking mechanism is located between first locking mechanism and the second locking mechanism, still is equipped with insulating bar connecting bolt on the fastener seat. The beneficial effects of the utility model are that, can press from both sides thread and branch line respectively through first locking mechanism and second locking mechanism and press from both sides tightly, play dual guarantee's effect, effectively promote the reliability that the fastener used, and when carrying out live working, can install through single staff operation one to two insulating bar, through insulating bar and action bars connecting bolt cooperation with its jack-up, die its lock on the thread through spring chucking mechanism, convenient follow-up operation, reduce the insulating bar operation method and connect the streamline project intensity of labour with electricity.
Description
Technical Field
The utility model belongs to the technical field of the power supply, concretely relates to insulating bar live working is with locking cable pair fastener.
Background
In overhead power line connections, it is often necessary to branch out branch lines from a main line using parallel groove clamps. The parallel groove clamp that adopts on the original market can carry out live working installation through insulating bar in the operation installation, and is comparatively convenient, but the single line clamp is after the installation is accomplished, through four five years's use, appears connecting not hard up problem easily, and appears becoming flexible and will lead to the fastener to overheat, lead wire broken string. In order to solve the problem of wire clamp use reliability, a double wire clamp is generally adopted in the market. However, the double-wire clamp is very complicated in the installation operation process, the upper cover and the lower cover are loosened during connection operation, the main wire and the branch wire are respectively placed in the main wire clamp opening and the branch wire clamp opening and then fastened and clamped, and although operation and fixation can be performed through the insulating rods, the double-wire clamp is very complicated, three to four insulating rods are needed to be used at the same time, and live-line work can be performed under the assistance of a plurality of people. If the situations of insufficient hands and the like occur, the wiring quality can be ensured only by approaching a person to manual operation, and for safe operation, the main line is cut off, so that normal power supply is influenced, and the operation efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulating bar live working is with locking cable pair fastener can single personnel carry out live working to can effectively solve fastener reliability problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an insulating bar live working is with locking cable pair fastener, includes the fastener seat, follows two locking mechanism that are used for fixed cable of cable direction series installation on the fastener seat, and locking mechanism comprises first locking mechanism and second locking mechanism, still installs spring chucking mechanism on the fastener seat, and spring chucking mechanism is located between first locking mechanism and the second locking mechanism, still is equipped with insulating bar connecting bolt on the fastener seat.
Further, spring chucking mechanism includes bolt, torsional spring and L template, and the breach is seted up to the curb plate of wire clamp seat, and the L template passes through the bolt and articulates in breach department, and the torsional spring cover is established on the bolt, and the torsional spring both ends support L template and wire clamp seat respectively.
Furthermore, the first locking mechanism comprises a first movable connecting plate, a second movable connecting plate and a first screw rod, a main line clamping opening and a branch line clamping opening are formed in two sides of the line clamping seat, the first movable connecting plate and the second movable connecting plate are correspondingly arranged at the main line clamping opening and the branch line clamping opening through the support, one end of an operating rod connecting bolt penetrates through the support to be connected with the first movable connecting plate, and one end of the first screw rod penetrates through the support to be connected with the second movable connecting plate.
Furthermore, the second locking mechanism comprises a third movable connecting plate and two second screw rods, the third movable connecting plate is installed on the wire clamp seat on one side of the support through the two second screw rods, and the third movable connecting plate is respectively located on the main wire clamp opening and the branch wire clamp opening.
Furthermore, arc-shaped grooves are formed in the main line clamping opening and the branch line clamping opening on the two sides of the line clamping seat.
Further, the L-shaped plate comprises a long edge and a short edge, and the short edge is inwards sunken.
Furthermore, the first screw, the second screw and the operating rod connecting bolt are all m14 screws.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a unite two into one two the fastener that parts the clamping among the prior art, two locking mechanism that are used for fixed cable of installation are established ties along the cable direction on the fastener seat, and locking mechanism comprises first locking mechanism and second locking mechanism, still installs spring chucking mechanism on the fastener seat, and spring chucking mechanism is located between first locking mechanism and the second locking mechanism, still is equipped with insulating bar connecting bolt on the fastener seat. Therefore the utility model discloses can press from both sides thread and branch line tightly respectively through first locking mechanism and second locking mechanism when using, play dual guarantee's effect, effectively prolong the life of fastener, and when carrying out live working, can operate one to two insulating bar through single staff, through insulating bar and the cooperation of action bars connecting bolt with its jack-up, die its lock on the thread through spring chucking mechanism, then operate first locking mechanism and second locking mechanism and press from both sides thread and branch line clamp fixedly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the spring clamping mechanism of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a rear view of the structure of the present invention;
FIG. 5 is a schematic structural view of the spring clamping mechanism of the present invention;
in the figure: 1. the wire clamp comprises a wire clamp seat, 2 spring clamping mechanisms, 21 bolts, 22 torsion springs, 23L-shaped plates, 3 first locking mechanisms, 31 first movable connecting plates, 32 second movable connecting plates, 33 first screw rods, 4 second locking mechanisms, 41 third movable connecting plates, 42 second screw rods, 5 operating rod connecting bolts, 6 main wire clamp openings, 7 branch wire clamp openings, 8 arc-shaped grooves and 9 support seats.
Detailed Description
Referring to fig. 1-5, the anti-loose cable duplex cable clamp for hot-line work of the insulating operating rod comprises a cable clamp seat 1, two locking mechanisms for fixing a cable are installed on the cable clamp seat 1 in series along the cable direction, each locking mechanism is composed of a first locking mechanism 3 and a second locking mechanism 4, a spring clamping mechanism 2 is further installed on the cable clamp seat 1, the spring clamping mechanism 2 is located between the first locking mechanism 3 and the second locking mechanism 4, and an insulating operating rod connecting bolt 5 is further arranged on the cable clamp seat 1.
The spring clamping mechanism 2 comprises a bolt 21, a torsion spring 22 and an L-shaped plate 23, a notch is formed in a side plate of the wire clamp seat 1, the L-shaped plate 23 is hinged to the notch through the bolt 21, the torsion spring 22 is sleeved on the bolt 21, and two ends of the torsion spring 22 respectively abut against the L-shaped plate 23 and the wire clamp seat 1.
The first locking mechanism 3 comprises a first movable connecting plate 31, a second movable connecting plate 32 and a first screw 33, a main line clamping opening 6 and a branch line clamping opening 7 are formed in two sides of the line clamping seat 1, the first movable connecting plate 31 and the second movable connecting plate 32 are correspondingly arranged at the main line clamping opening 6 and the branch line clamping opening 7 through a support 9, one end of an operating rod connecting bolt 5 penetrates through the support 9 to be connected with the first movable connecting plate 31, and one end of the first screw 33 penetrates through the support 9 to be connected with the second movable connecting plate 32.
The second locking mechanism 4 comprises a third movable connecting plate 41 and two second screws 42, the third movable connecting plate 41 is mounted on the wire clamp seat 1 on one side of the support 9 through the two second screws 42, and the third movable connecting plate 41 is respectively located on the main wire clamp opening 6 and the branch wire clamp opening 7.
Wherein, the main line clamping opening 6 and the branch line clamping opening 7 on two sides of the line clamping seat 1 are provided with arc-shaped grooves 8.
Wherein, L template 23 includes long limit and minor face, and the minor face inwards caves in and sets up.
The first screw 33, the second screw 42 and the operating rod connecting bolt 5 are m14 screws.
It should be noted that the utility model relates to an insulating bar is locking cable pair fastener for live working can make things convenient for single personnel to carry out live working to can effectively solve the fastener service life problem. The utility model discloses when using, at first through closing first screw rod 33 soon, make the second activity even board 32 clip the branch line, then cooperate action bars cooperation action bars connecting bolt 5 with its jack-up through insulating, make the thread press from both sides 6 one end and hang on the main line, when hanging on the thread, can be with L template 23 minor face jack-up, make its long limit end support line holder 1, make the thread can't break away from thread clamp mouth 6, then tighten action bars connecting bolt 5 and second screw rod 42 through insulating, make second activity even board 32 and third activity even board 41 with the thread and branch line fixed, accomplish all operations.
Claims (7)
1. The utility model provides an insulating bar live working is with locking cable pair fastener which characterized by: the cable clamp comprises a cable clamp seat, wherein two locking mechanisms used for fixing a cable are installed on the cable clamp seat in series along the cable direction, each locking mechanism is composed of a first locking mechanism and a second locking mechanism, a spring clamping mechanism is further installed on the cable clamp seat, the spring clamping mechanism is located between the first locking mechanism and the second locking mechanism, and an insulating operating rod connecting bolt is further arranged on the cable clamp seat.
2. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 1, which is characterized in that: the spring clamping mechanism comprises a bolt, a torsion spring and an L-shaped plate, a notch is formed in a side plate of the wire clamp seat, the L-shaped plate is hinged to the notch through the bolt, the torsion spring is sleeved on the bolt, and two ends of the torsion spring respectively abut against the L-shaped plate and the wire clamp seat.
3. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 2, which is characterized in that: the first locking mechanism comprises a first movable connecting plate, a second movable connecting plate and a first screw rod, a main line clamping opening and a branch line clamping opening are formed in two sides of the line clamping seat, the first movable connecting plate and the second movable connecting plate are correspondingly arranged at the main line clamping opening and the branch line clamping opening through supports, one end of an operating rod connecting bolt penetrates through the supports to be connected with the first movable connecting plate, and one end of the first screw rod penetrates through the supports to be connected with the second movable connecting plate.
4. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 3, which is characterized in that: the second locking mechanism comprises a third movable connecting plate and two second screw rods, the third movable connecting plate is installed on the wire clamp seat on one side of the support through the two second screw rods, and the third movable connecting plate is respectively located on the main wire clamp opening and the branch wire clamp opening.
5. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 4, which is characterized in that: the main line clamping opening and the branch line clamping opening on two sides of the line clamping seat are provided with arc-shaped grooves.
6. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 5, which is characterized in that: the L-shaped plate comprises a long edge and a short edge, and the short edge is inwards sunken.
7. The anti-loose cable duplex wire clamp for the hot-line work of the insulated operating rod as claimed in claim 6, which is characterized in that: the first screw rod, the second screw rod and the operating rod connecting bolt are m14 screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305385.8U CN214626275U (en) | 2021-02-03 | 2021-02-03 | Anti-loosening cable duplex wire clamp for hot-line work of insulated operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305385.8U CN214626275U (en) | 2021-02-03 | 2021-02-03 | Anti-loosening cable duplex wire clamp for hot-line work of insulated operating rod |
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| Publication Number | Publication Date |
|---|---|
| CN214626275U true CN214626275U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120305385.8U Active CN214626275U (en) | 2021-02-03 | 2021-02-03 | Anti-loosening cable duplex wire clamp for hot-line work of insulated operating rod |
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| CN (1) | CN214626275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722381A (en) * | 2022-10-26 | 2023-09-08 | 国网江苏省电力有限公司泰州供电分公司 | Distribution network high-altitude uninterrupted wiring device and wiring method |
-
2021
- 2021-02-03 CN CN202120305385.8U patent/CN214626275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116722381A (en) * | 2022-10-26 | 2023-09-08 | 国网江苏省电力有限公司泰州供电分公司 | Distribution network high-altitude uninterrupted wiring device and wiring method |
| CN116722381B (en) * | 2022-10-26 | 2024-01-09 | 国网江苏省电力有限公司泰州供电分公司 | Distribution network high-altitude uninterrupted wiring device and wiring method |
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