CN218449182U - Wire fixing-line device - Google Patents

Abstract

The utility model discloses a wire clamping device, which comprises a fixed arm, a pressure arm, an upper clamp arm and a lower clamp arm, wherein the pressure arm is provided with a connecting rod in a rotating way near one side of the fixed arm, the pressure arm is connected with the fixed arm through the connecting rod, the fixed arm and the connecting rod are in sliding arrangement, the lower clamp arm is fixedly arranged on the side surface of the fixed arm, the upper clamp arm is connected with the side surface of the pressure arm, the upper clamp arm and the fixed arm are in sliding arrangement, and the surfaces of the upper clamp arm and the lower clamp arm are provided with through holes in a penetrating way; the utility model discloses, through having set up first screw rod, fixed plate and barb, along with the long-time use of fixing-line device, the last tong arm of fixing-line device and the inboard barb of tong arm down are ground flat, are difficult to play the antiskid effect, and this fixing-line device is through dismantling the nut in tong arm or the tong arm down, can take out the fixed plate and change it, the fixed first screw rod of rethread nut, and the fixed plate surface is provided with a plurality of barb to make this fixing-line device possess anti-skidding function again.

Description

Wire fixing-line device

Technical Field

The utility model belongs to the technical field of the wire fixing-line device, concretely relates to wire fixing-line device.

Background

The wire clamping device is a wire holding tool commonly used in construction and overhaul of electric power, telecommunication and railway electrified overhead lines. The die forging die is generally formed by adopting a high-strength aluminum alloy material, and is suitable for clamping and tensioning a lead in overhead power line construction and adjusting the radian.

Current wire fixing-line device skids for preventing the fixing-line device, can set up a plurality of barbs or a plurality of small-size lug at last tong arm and the inboard surface of tong arm down usually, be used for increasing the friction in tong arm and the lower tong arm, thereby prevent to skid, nevertheless along with the long-time use of fixing-line device, barb and lug in last tong arm and the lower tong arm grind the tie easily, unable effectual fixing-line device that prevents skids, and then cause the accident easily, and the thread tension mode of fixing-line device is too single, there is not other supplementary thread tension equipment, lead to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire fixing-line device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wire fixing-line device, includes fixed arm, pressure arm, goes up tong arm and lower tong arm, the pressure arm is close to fixed arm one side and rotates and is provided with the connecting rod, and presses the arm to pass through the connecting rod and connect the fixed arm to the fixed arm keeps sliding the setting with the connecting rod, fixed arm side fixed mounting has lower tong arm, press the arm side to be connected with last tong arm, and go up tong arm and fixed arm and keep sliding the setting, it has all run through and has seted up the through-hole with lower tong arm surface to go up tong arm, be provided with first screw rod in the through-hole, and first screw rod one side fixedly connected with fixed plate to first screw rod opposite side threaded connection has the nut that is used for in the fixed through-hole, the fixed plate surface is provided with a plurality of barb.

As a preferred embodiment, the tail ends of the upper tong arm and the lower tong arm are fixedly connected with a first extension arm and a second extension arm, the top end of the first extension arm is provided with a screw hole in a penetrating manner, a second screw rod is connected in the screw hole in a threaded manner, and the lower end of the second screw rod is connected with a pressing block which is arc-shaped in shape and structure.

In a preferred embodiment, a non-slip mat is fixedly connected to the inner side of the pressing block.

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

1. the utility model discloses, through having set up first screw rod, fixed plate and barb, along with the long-time use of fixing-line device, the last tong arm of fixing-line device and the inboard barb of tong arm down are ground flat, be difficult to play anti-skidding effect, this fixing-line device is through dismantling the nut in tong arm or the tong arm down, can take out the fixed plate and change it, the fixed first screw rod of rethread nut, and the fixed plate surface is provided with a plurality of barb, thereby make this fixing-line device possess anti-skidding function again, through this kind of mode, not only need not to carry out whole change to the fixing-line device, the dismantlement mode of fixed plate is simple and convenient swift simultaneously, strengthen this fixing-line device's practicality.

2. The utility model discloses, through having set up first extension arm and second extension arm, the last tong arm and the lower tong arm of this fixing-line device carry out the centre gripping fixed back to the wire, rotate the second screw rod on the first extension arm again, the second screw rod is at the screw internal rotation, and then promotes and extrudees the wire according to the briquetting to reach the fixed effect of secondary, be used for supplementary tong arm and lower tong arm to the centre gripping of wire fixed.

Drawings

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

FIG. 2 is a cross-sectional view of the lower clamp arm of the present invention;

fig. 3 is a schematic plan view of the first and second extension arms of the present invention.

In the figure: 1. a fixed arm; 2. pressing the arm; 3. a connecting rod; 4. an upper tong arm; 41. a first extender arm; 411. a screw hole; 412. a second screw; 413. pressing the block; 414. a non-slip mat; 5. a lower jawarm; 51. a second extender arm; 6. a through hole; 7. a first screw; 8. a fixing plate; 9. and (4) barbs.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a wire fixing device, including fixed arm 1, pressure arm 2, upper tong arm 4 and lower tong arm 5, pressure arm 2 is close to fixed arm 1 one side and rotates and is provided with connecting rod 3, and pressure arm 2 passes through connecting rod 3 and connects fixed arm 1, and fixed arm 1 keeps sliding arrangement with connecting rod 3, fixed arm 1 side fixed mounting has lower tong arm 5, pressure arm 2 side is connected with upper tong arm 4, and upper tong arm 4 keeps sliding arrangement with fixed arm 1, upper tong arm 4 and lower tong arm 5 surface all run through and have seted up through-hole 6, be provided with first screw rod 7 in the through-hole 6, and first screw rod 7 one side fixed connection has fixed plate 8, and the opposite side threaded connection of first screw rod 7 has the nut that is used for in fixed through-hole 6, fixed plate 8 surface is provided with a plurality of barbs 9; through having set up first screw rod 7, fixed plate 8 and barb 9, when last tong arm 4 or down tong arm 5 in barb 9 wearing and tearing serious, only need dismantle the terminal nut of first screw rod 7, take out fixed plate 8 from last tong arm 4 or down tong arm 5 again, insert through-hole 6 with first screw rod 7 of new fixed plate 8 lower extreme in, the rethread nut fix can, this mode not only makes the anti-skidding function of fixing-line ware have the guarantee, need not to change the fixing-line ware wholly simultaneously, and the change mode of fixed plate 8 is simple and efficient.

In this embodiment, the tail ends of the upper clamp arm 4 and the lower clamp arm 5 are fixedly connected with a first extension arm 41 and a second extension arm 51, the top end of the first extension arm 41 is provided with a screw hole 411 in a penetrating manner, a second screw 412 is connected to the screw hole 411 through an internal thread, and the lower end of the second screw 412 is connected with a pressing block 413 which is arc-shaped in shape and structure; through setting up screw 411, second screw rod 412 and pressing block 413, after last tong arm 4 and lower tong arm 5 of this fixing-line device carried out the centre gripping to the wire fixed, rotated second screw rod 412 on the first extension arm 41 again, second screw rod 412 is at screw 411 internal rotation, and then promoted and pressed block 413 and extrude the wire to reach the fixed effect of secondary, be used for supplementary tong arm 4 and lower tong arm 5 to the centre gripping of wire fixed.

In this embodiment, the anti-slip pad 414 is fixedly connected to the inner side of the pressing block 413, and the anti-slip pad 414 is arranged to increase the friction inside the pressing block 413, so as to improve the anti-slip effect.

The utility model discloses a theory of operation and use flow: along with the long-time use of fixing-line device, the inboard barb 9 of last tong arm 4 and lower tong arm 5 of fixing-line device is worn out flatly, be difficult to play the antiskid effect, this fixing-line device is through dismantling the nut in tong arm 4 or the interior through-hole 6 of lower tong arm 5, can take fixed plate 8 out and change it, the fixed first screw rod 7 of rethread nut, and fixed plate 8 surface is provided with a plurality of barb 9, thereby make this fixing-line device possess anti-skidding function again, through this kind of mode, not only need not to carry out whole change to the fixing-line device, the dismantlement mode of fixed plate 8 is simple and fast simultaneously, strengthen the practicality of this fixing-line device, after last tong arm 4 and lower tong arm 5 of this fixing-line device carry out the centre gripping to the wire fixed, rotate second screw rod 412 on the first extension arm 41 again, second screw rod 412 is at 411 internal rotation, and then promote screw 413 and extrude the wire, thereby reach the fixed effect of secondary, a vice arm 4 is fixed with the centre gripping of lower tong arm 5 to the wire in order to assist.

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 (3)

1. The utility model provides a wire fixing-line device, includes fixed arm (1), pressure arm (2), goes up tong arm (4) and tong arm (5) down, its characterized in that: press arm (2) to be close to fixed arm (1) one side and rotate and be provided with connecting rod (3), and press arm (2) to connect fixed arm (1) through connecting rod (3) to fixed arm (1) keeps sliding the setting with connecting rod (3), fixed arm (1) side fixed mounting has down tong arm (5), press arm (2) side to be connected with tong arm (4), and go up tong arm (4) and keep sliding the setting with fixed arm (1), it all runs through and has seted up through-hole (6) to go up tong arm (4) and tong arm (5) surface down, be provided with first screw rod (7) in through-hole (6), and first screw rod (7) one side fixedly connected with fixed plate (8) to first screw rod (7) opposite side threaded connection has the nut that is used for fixed through-hole (6), fixed plate (8) surface is provided with a plurality of barb (9).

2. The wire trap of claim 1, wherein: go up tong arm (4) and lower tong arm (5) end fixedly connected with first extension arm (41) and second extension arm (51), screw (411) have been seted up in first extension arm (41) top run through, screw (411) female connection has second screw rod (412), second screw rod (412) lower extreme is connected with the shape structure and is curved pressure piece (413).

3. The wire fixing device of claim 2, wherein: the inner side of the pressing block (413) is fixedly connected with an anti-slip pad (414).

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