CN219086765U

CN219086765U - Power wire clamp

Info

Publication number: CN219086765U
Application number: CN202222546095.XU
Authority: CN
Inventors: 王莹; 胡荣荣; 刘欢欢
Original assignee: Wuhu Sunshine Power Maintenance Engineering Co ltd
Current assignee: Wuhu Sunshine Power Maintenance Engineering Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-26
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of power engineering, in particular to a power wire clamp, which comprises: the bracket body comprises a lower bracket, wherein the surface of the lower bracket is in abutting connection with an upper bracket, and the surface of the lower bracket is fixedly connected with a bolt; the fastening mechanism comprises an upper puncture piece, the lower surface of the upper bracket is movably connected with the fastening mechanism, a rack is fixedly connected with the surface of the upper puncture piece, and a gear is connected with the surface of the rack in a clamping manner. According to the utility model, through the movement among the rack, the movable rod and the gear, the upper puncture piece and the lower puncture piece can firmly fasten the main wire and the auxiliary wire under the condition of different specifications, so that the problem that the auxiliary wire is loose due to small diameter is avoided, and the use of the electric power bracket is influenced; through dismantling and installing down the puncture piece on the lower carriage, can let convenient tearing open and the maintenance in the in-process that uses for a long time between the electric power, improve the life-span of electric power support, improve the result of use of electric power support simultaneously.

Description

Power wire clamp

Technical Field

The utility model relates to the technical field of power engineering, in particular to a power wire clamp.

Background

The electric wire clamp is an iron or aluminum metal accessory which can be fixed on a wire and has the functions of bearing, supporting and suspending the wire, one end of the electric wire clamp is usually fixed on the occasions such as an existing fixed structure electric power tower and a wall, the other end of the electric wire clamp is used for threading a guide wire, the electric wire clamp is usually divided into a strain clamp, a suspension clamp, a puncture clamp, an equipment clamp and the like, and the electric wire is usually required to be suspended on the electric power tower in a suspension manner by the suspension clamp in the electric wire erection process.

The existing power wire clamp needs to clamp the main wire and the auxiliary wire simultaneously in the use process, and the main wire and the auxiliary wire still have a loosening phenomenon after the main wire is clamped due to the large difference between the main wire and the auxiliary wire, so that the use effect of the power wire clamp is affected, and therefore, the design of the power wire clamp is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a power wire clamp, which solves the problems that the prior power wire clamp provided in the background art needs to clamp a main wire and a secondary wire simultaneously in the use process, and the secondary wire still has a loosening phenomenon after the main wire is clamped due to the large size difference between the main wire and the secondary wire, so that the use effect of the power wire clamp is affected.

In order to achieve the above object, the present utility model provides a power cable clamp, including:

the frame body comprises a lower bracket, wherein the surface of the lower bracket is in abutting connection with an upper bracket, the surface of the lower bracket is fixedly connected with a bolt, the surface of the bolt is movably connected with a nut, and the surface of the lower bracket is fixedly connected with a lower puncture sheet;

the fastening mechanism comprises an upper puncture sheet, the lower surface of the upper support is movably connected with the upper puncture sheet, a rack is fixedly connected with the surface of the upper puncture sheet, a gear is connected with the surface of the rack in a clamping mode, the surface of the gear is movably connected with a movable rod, the surface of the movable rod is in butt joint connection with an iron sheet, and a first spring is fixedly connected with the surface of the movable rod.

Preferably, two groups of grooves are formed in the surface of the lower support, the two grooves in the surface of the lower support are a main wire groove and an auxiliary wire groove respectively, the upper puncture sheet and the rack are divided into two groups, and the two groups of the upper puncture sheet correspond to the main wire groove and the auxiliary wire groove on the lower support and are meshed with the lower puncture sheet.

Preferably, the two sides of the gear are used for kneading two groups of racks, the bottom of the lower support is provided with a groove, the top of the lower support is provided with a circular groove, the groove of the lower support is communicated with the circular groove of the lower support, the movable rod slides on the circular hole groove of the lower support, and the racks and the gears move on the groove of the lower support.

Preferably, the surface of the lower bracket is provided with a circular hole, the bolt slides on the circular hole of the lower bracket, the nut rotates on the bolt by rotating on the bolt, the surface of the iron sheet is provided with a circular hole, and the nut rotates on the surface of the bolt by penetrating through the circular hole of the iron sheet.

Preferably, the surface of the lower support is provided with a mounting mechanism, the mounting mechanism comprises a pull rod, the surface of the pull rod is fixedly connected with a movable plate, the surface of the movable plate is fixedly connected with a second spring, the surface of the lower support is provided with a puncture groove, and the surface of the lower support is provided with a limit groove.

Preferably, the surface of the upper bracket is provided with a circular hole, the pull rod slides on the limiting groove, the lower puncture sheet is inserted on the puncture groove, the second spring extrudes the movable plate and the pull rod through elasticity, and the pull rod is clamped on the circular hole of the lower puncture sheet.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the activity between rack, movable rod and the gear for go up the puncture piece and puncture piece under with main line and auxiliary line under the circumstances of different specifications, can firmly fasten main line and auxiliary line, avoided the auxiliary line because the diameter is little to appear not hard up problem, influence the use of electric power support.

2. Through dismantling and installing down the puncture piece on the lower carriage, can let convenient tearing open and the maintenance in the in-process that uses for a long time between the electric power, improve the life-span of electric power support, improve the result of use of electric power support simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic partial perspective view in elevation and in section of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a front cross-sectional partial perspective view of the mounting mechanism of the present utility model.

In the figure: 1. a lower bracket; 11. an upper bracket; 12. a bolt; 13. a screw cap; 14. a lower puncture piece; 2. a puncture piece is arranged on the upper part; 21. a rack; 22. a gear; 23. a movable rod; 24. a first spring; 25. iron sheet; 3. a pull rod; 31. a movable plate; 32. a second spring; 33. a puncture groove; 34. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a power clamp comprising:

the frame body comprises a lower bracket 1, an upper bracket 11 is connected with the upper surface of the lower bracket 1 in a propping way, a bolt 12 is fixedly connected with the surface of the lower bracket 1, a nut 13 is used for fixing the lower bracket 1 and the upper bracket 11 through rotation, and a lower puncture sheet 14 is fixedly connected with a groove of the lower bracket 1;

the fastening mechanism comprises an upper puncture blade 2, the upper puncture blade 2 and a lower puncture blade 14 are mutually clamped, a rack 21 is fixedly connected to the surface of the upper puncture blade 2, a gear 22 is fixedly connected to the surface of the rack 21 in a clamped mode, a movable rod 23 is movably connected to the surface of the gear 22, a first spring 24 is fixedly connected to the surface of the movable rod 23, and an iron sheet 25 is connected to the lower surface of the screw cap 13 in a propped mode.

Further, when the movable rod 23 slides downwards, the gear 22 is driven to slide downwards, when the upper puncture blade 2 and the lower puncture blade 14 are in mutual clamping connection, one end of the main wire on the upper puncture blade 2 is clamped, a gap is reserved between the upper puncture blade 2 and the lower puncture blade 14 on the auxiliary wire, and at the moment, the movable rod 23 can continuously press the cable downwards by the mutual sliding between the rack 21 and the gear 22.

Further, in the process of driving the upper puncture blade 2 to move, the rack 21 on the main line side is not moved after being extruded by the movable rod 23, and at this time, the movable rod 23 continues to pressurize downwards, so that the gear 22 rotates on the movable rod 23 to drive the rack 21 on the auxiliary line side to pressurize downwards.

Further, when the screw cap 13 does not fix the lower bracket 1 and the upper bracket 11, the first spring 24 ejects the movable rod 23 to the opposite horizontal position of the surface of the upper bracket 11 by elastic force on the upper surface of the upper bracket 11, and the screw cap 13 performs a downward fastening process of the movable rod 23 by the iron piece 25 by rotating on the upper bracket 11.

Further, a mounting mechanism is arranged on the surface of the lower bracket 1, the mounting mechanism comprises a pull rod 3, a movable plate 31 is fixedly connected to the surface of the pull rod 3, a second spring 32 is fixedly connected to the surface of the movable plate 31, a puncture groove 33 is formed in the surface of the lower bracket 1, a limit groove 34 is formed in the surface of the lower bracket 1, the pull rod 3 moves on the limit groove 34, and the lower puncture sheet 14 moves on the puncture groove 33.

Further, the surface of the lower puncture tab 14 is provided with a circular hole, the elastic force of the second spring 32 enables the pull rod 3 to be inserted into the circular hole of the lower puncture tab 14 in the limit groove 34, and when the pull rod 3 is pulled, the movable plate 31 presses the second spring 32, so that the lower puncture tab 14 can be pulled out from the puncture groove 33.

Working principle: through putting the main line and the auxiliary line on the main line groove and the auxiliary line groove on the surface of the lower bracket 1, through rotating the screw cap 13 on the bolt 12, the movable rod 23 is pressurized in an inlet way through the iron sheet 25, so that the movable rod 23 slides on the groove of the lower bracket 1, when the main line is clamped by the lower puncture sheet 14 and the upper puncture sheet 2, the rack 21 on the main line does not slide, the gear 22 rotates on the movable rod 23, and the rack 21 of the auxiliary line groove and the upper puncture sheet 2 are driven to fasten the auxiliary line.

The pull rod 3 is pulled to enable the second spring 32 to be extruded by the movable plate 31 in the limiting groove 34, at the moment, the pull rod 3 slides on the limiting groove 34 and is separated from the circular hole of the lower puncture sheet 14, so that the lower puncture sheet 14 is separated from the fixing of the lower bracket 1 on the puncture groove 33, and meanwhile, the lower puncture sheet 14 can be fixed on the puncture groove 33 under the elastic force of the second spring 32.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A power clamp, comprising:

the frame body comprises a lower bracket (1), wherein an upper bracket (11) is connected with the surface of the lower bracket (1) in a propping way, a bolt (12) is fixedly connected with the surface of the lower bracket (1), a nut (13) is movably connected with the surface of the bolt (12), and a lower puncture sheet (14) is fixedly connected with the surface of the lower bracket (1);

fastening mechanism, including last puncture piece (2), swing joint is at the lower surface of upper bracket (11), the fixed surface of going up puncture piece (2) is connected with rack (21), the surface block of rack (21) is connected with gear (22), the surface swing joint movable rod (23) of gear (22), the surface butt of movable rod (23) is connected with iron sheet (25), the fixed surface of movable rod (23) is connected with first spring (24).

2. A power clamp according to claim 1, characterized in that: two groups of grooves are formed in the surface of the lower support (1), the two grooves in the surface of the lower support (1) are a main wire groove and an auxiliary wire groove respectively, the upper puncture sheet (2) and the rack (21) are divided into two groups, and the two groups of the upper puncture sheet (2) correspond to the main wire groove and the auxiliary wire groove on the lower support (1) and are meshed with the lower puncture sheet (14).

3. A power clamp according to claim 1, characterized in that: two groups of racks (21) are kneaded on two sides of the gear (22), grooves are formed in the bottom of the lower support (1), round grooves are formed in the top of the lower support (1), the grooves of the lower support (1) are communicated with the round grooves of the lower support (1), the movable rod (23) slides on the round hole grooves of the lower support (1), and the racks (21) and the gear (22) move on the grooves of the lower support (1).

4. A power clamp according to claim 1, characterized in that: the surface of the lower bracket (1) is provided with a circular hole, the bolt (12) slides on the circular hole of the lower bracket (1), the nut (13) rotates on the bolt (12) through the circular hole, the surface of the iron sheet (25) is provided with a circular hole, and the nut (13) penetrates through the circular hole of the iron sheet (25) to rotate on the surface of the bolt (12).

5. A power clamp according to claim 1, characterized in that: the utility model discloses a lower carriage (1) is provided with installation mechanism on the surface, installation mechanism includes pull rod (3), the fixed surface of pull rod (3) is connected with fly leaf (31), the fixed surface of fly leaf (31) is connected with second spring (32), puncture groove (33) have been seted up on the surface of lower carriage (1), spacing groove (34) have been seted up on the surface of lower carriage (1).

6. The power clamp of claim 5, wherein: the surface of upper bracket (11) has seted up circular hole, pull rod (3) slide on spacing groove (34), down puncture piece (14) insert on puncture groove (33), second spring (32) extrude fly leaf (31) and pull rod (3) through elasticity, pull rod (3) block is on the circular hole of puncture piece (14) down.