CN211377402U

CN211377402U - Overhead line installation tensioner bullwheel

Info

Publication number: CN211377402U
Application number: CN201922441735.9U
Authority: CN
Inventors: 张志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an overhead line installation take-up unit, including the turn-buckle body, turn-buckle body one end is fixed with the couple, and the other end is connected with the U template, install the tight line subassembly that is used for the overhead line to tighten up in the U template, the utility model discloses a couple realization is fixed a position the turn-buckle body, and the clamping piece through in the tight line subassembly tightens up overhead line spare, and the tightening gear who cooperates the turn-buckle body rotates, realizes the take-up to tight line subassembly to the realization is to tightening up of overhead line, compares with the current clamp wire binding clip tight line, and the clamping piece has optimized tight mode, and through pressing from both sides tight at rotatory mode, messenger's overhead line can not appear breaking away from not hard up phenomenon at the rolling in-process.

Description

Overhead line installation tensioner bullwheel

Technical Field

The utility model relates to an overhead line installation technical field specifically is an overhead line installation take-up unit.

Background

The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The power transmission corridor is convenient to erect and maintain and low in cost, but is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, and meanwhile, the whole power transmission corridor occupies a large area of land and easily causes electromagnetic interference to the surrounding environment.

When an existing overhead line is installed, the installation is assisted through a tightener, the clamping head and one end of the overhead line are clamped by utilizing the positioning hook at first, the other end of the overhead line is limited by utilizing the positioning hook, then the gear is tightened by rotating, the distance between the clamping head and the positioning hook is tightened, the overhead line is tightened by utilizing the clamping head, the clamping head is clamped by pressing, when the overhead line is tightened, the drawing force is stronger, the overhead line is separated from the clamping head, once the overhead line is separated from the clamping head, the time and the labor are wasted, and therefore the overhead line installation tightening device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that not hard up overhead line installation tensioner bullwheel that breaks away from appearing in the stringing process of overhead line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead line installation tensioner, includes the turn-buckle body, turn-buckle body one end is fixed with the couple, and the other end is connected with the U template, install the tight line subassembly that is used for the overhead line to tighten up in the U template, carry on spacingly through the couple to it is tight with overhead line to utilize the tight line subassembly in the U template to press from both sides, thereby realizes receiving the line processing.

Preferably, the tight line subassembly includes the backup pad, backup pad one end is rotated through pivot and U template both ends and is connected, and has seted up the adjustment tank in the other end, semi-circular notch has all been opened at U template both ends, and sliding insert has the regulation pole in the adjustment tank, adjust the pole both ends respectively with two semi-circular notch inner wall sliding connection, and adjust the pole both ends and all be fixed with the regulation cap, be fixed with the clamping piece that is used for the overhead line to tighten up in the backup pad, realize tightening up the overhead line through the tight line subassembly.

Preferably, the clamping piece includes the pinch-off blades, the pinch-off blades is located the backup pad top, and the pinch-off blades both ends all slide to run through there is the slip post, two the slip post is all fixed with the backup pad, a pinch-off blades one end screw thread is pegged graft and is had adjusting threaded rod, and the adjusting threaded rod bottom passes through the bearing and is connected with the backup pad rotation, adjusting threaded rod top is fixed with the rotation cap, rotates through rotating the cap, drives adjusting threaded rod and changes for the pinch-off blades presss from both sides tight processing to the overhead line.

Preferably, the outer sides of the adjusting cap and the rotating cap are provided with anti-skid lines, so that friction force is increased, and the rotation is more convenient.

Preferably, the bottom of the semicircular notch is provided with a limiting opening, and the limiting opening is connected with the adjusting rod in a sliding manner to limit the adjusting rod.

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

the utility model discloses a couple is realized fixing a position the turn-buckle body, and the clamping piece through in the turn-buckle subassembly tightens up the overhead line spare, and the tightening gear of cooperation turn-buckle body rotates, realizes the take-up to the turn-buckle subassembly to the realization is to the tightening up processing of overhead line, and the clamp wire is compared with current clamp wire binding clip, and the clamping piece has optimized tight mode, and through pressing from both sides tightly at rotatory mode, makes the overhead line at the rolling in-process, the phenomenon that breaks away from not hard up can not appear.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic structural view of the wire tightening assembly of the present invention;

fig. 3 is the schematic view of the partial sectional structure of the tightening assembly of the present invention.

In the figure: 1-a tightener body; 2-hooking; 3-U-shaped plates; 4-a stringing assembly; 5-a support plate; 6-adjusting the groove; 7-semicircular notches; 8-adjusting the rod; 9-adjusting the cap; 10-a clamping member; 11-a clamping plate; 12-a sliding post; 13-adjusting the threaded rod; 14-turning the cap; 15-limiting port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the overhead wire installation wire tightener shown in the figures comprises a wire tightener body 1, wherein a hook 2 is fixed at one end of the wire tightener body 1, a U-shaped plate 3 is connected at the other end of the wire tightener body, the U-shaped plate 3 is fixed with a tightening rope in the wire tightener body 1, and a wire tightening assembly 4 for tightening the overhead wire is installed in the U-shaped plate 3.

The stringing assembly 4 comprises a supporting plate 5, one end of the supporting plate 5 is rotatably connected with two ends of a U-shaped plate 3 through a rotating shaft, an adjusting groove 6 is formed in the other end of the supporting plate, semicircular notches 7 are formed in two ends of the U-shaped plate 3, an adjusting rod 8 is slidably inserted in the adjusting groove 6, two ends of the adjusting rod 8 are respectively connected with the inner walls of the two semicircular notches 7 in a sliding mode, adjusting caps 9 are fixed at two ends of the adjusting rod 8, and a clamping piece 10 for stringing overhead lines is fixed on the supporting plate 5;

wherein, clamping piece 10 includes clamp plate 11, clamp plate 11 is located backup pad 5 top, and 11 both ends of clamp plate all slide to run through and have slip post 12, two slip post 12 all is fixed with backup pad 5, 11 end screw of clamp plate is pegged graft and is had adjusting threaded rod 13, and adjusting threaded rod 13 bottom is passed through the bearing and is connected with backup pad 5 rotation, adjusting threaded rod 13 top is fixed with rotates cap 14, presss from both sides the overhead line through clamp plate 11 and the cooperation of backup pad 5, makes backup pad 5 rotate half a circle along semi-circular notch 7, makes at the receipts line in-process, and is more stable.

In addition, the bottom of the semicircular notch 7 is provided with a limiting opening 15, and the limiting of the adjusting rod 8 is realized through the limiting opening 15.

In the scheme: in the process of taking up the line, earlier with couple 2 location, the tight gear that tightens up is not hard up again, the connecting wire in the turn-buckle body 1 that makes can take out, thereby make U template 3 can outwards pull out, then insert the overhead line between backup pad 5 and clamp plate 11, and rotate 180 along adjusting threaded rod 13 and take out, then it is rotatory through rotating cap 14, make clamp plate 11 carry out the centre gripping to the overhead line, after finishing, rethread holds between the fingers adjusting cap 9, make adjusting pole 8 remove along semi-circular notch 7, again will adjust pole 8 and remove to spacing mouthful 15 in, accomplish spacingly, at last tighten up the gear through rotating and realize the tight line and handle, compare with current wire clamping binding clip tight line, clamping piece 10 has optimized the tight mode, through pressing from both sides tight at rotatory mode, make the overhead line at the rolling in-process, the phenomenon that breaks away from to become flexible can not appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overhead line installation tensioner, includes turn-buckle body (1), its characterized in that: the tightener is characterized in that one end of the tightener body (1) is fixed with a hook (2), the other end of the tightener body is connected with a U-shaped plate (3), and a tightener assembly (4) used for tightening the overhead wire is installed in the U-shaped plate (3).

2. An overhead line installation tensioner according to claim 1, wherein: tight line subassembly (4) are including backup pad (5), backup pad (5) one end is rotated through pivot and U template (3) both ends and is connected, and seted up in the other end has adjustment tank (6), semi-circular notch (7) have all been opened at U template (3) both ends, and sliding insert in adjustment tank (6) has adjusted pole (8), adjust pole (8) both ends respectively with two semi-circular notch (7) inner wall sliding connection, and adjust pole (8) both ends and all be fixed with regulation cap (9), be fixed with clamping piece (10) that are used for the overhead line to tighten up on backup pad (5).

3. An overhead line installation tensioner according to claim 2, wherein: clamping piece (10) are including clamp plate (11), clamp plate (11) are located backup pad (5) top, and both ends of clamp plate (11) all slide to run through and have slip post (12), two slip post (12) are all fixed with backup pad (5), clamp plate (11) one end screw thread is pegged graft and is had adjusting threaded rod (13), and adjusting threaded rod (13) bottom is passed through the bearing and is rotated with backup pad (5) and be connected, adjusting threaded rod (13) top is fixed with and rotates cap (14).

4. An overhead line installation tensioner according to claim 2, wherein: anti-skid grains are carved on the outer sides of the adjusting cap (9) and the rotating cap (14).

5. An overhead line installation tensioner according to claim 2, wherein: the bottom of the semicircular notch (7) is provided with a limiting opening (15).