CN213304934U

CN213304934U - Prevent wire fixing-line device that skids

Info

Publication number: CN213304934U
Application number: CN202022431007.2U
Authority: CN
Inventors: 张婷; 李翠红; 贾换静; 王超; 韩向超; 王朝然
Original assignee: Baoding Laier Power Engineering Co ltd
Current assignee: Baoding Laier Power Engineering Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-28
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a wire fixing-line device that prevents skidding, which comprises a mainboard, link the board, single arm-drag and pull ring, the lower extreme of mainboard is kept silent with down and is articulated, the one end of keeping silent even pulling with last, the other end of even board is articulated with the one end of single arm-drag, the other end of single arm-drag and the one end of pull ring articulate the logical inslot at the mainboard through the round pin axle, the other end of keeping silent on through the mobilizable setting of round pin axle in the arc wall of mainboard, sell epaxial installation one enable keep silent automatic re-setting's spring, the spring other end articulates the top at the arc wall, it is provided with the arch of highly different to keep silent with the U-shaped inslot of keeping silent down on, it is provided with a fixed block respectively with one side of keeping. The utility model discloses effectively lock fixed wire, prevent that the wire from skidding, and convenient operation has improved workman's work efficiency greatly.

Description

Prevent wire fixing-line device that skids

Technical Field

The utility model relates to a wire fixing-line device field especially relates to a prevent wire fixing-line device that skids.

Background

An aluminum alloy conductor clamping device is a tool frequently used in power installation and construction, and is mainly used for tensioning or loosening a conductor of a power line and adjusting the conductor of the power line by adjusting to achieve required sag. However, when the existing aluminum alloy wire clamping device is used, the upper pressing plate and the lower pressing plate clamp the wire, the wire is easy to slide between the upper pressing plate and the lower pressing plate, and the clamping of the wires with different specifications is inconvenient. Particularly, when the wire clamping device for bare aluminum wires clamps the insulated wires, the phenomenon of slipping or sliding between the insulated wires and the jaws is easy to occur due to the smooth surface of the insulated wires, so that the construction process is influenced, the construction time is prolonged, and the construction efficiency is reduced. And after the wire is put into the jaw, the jaw can not automatically clamp the wire, and the pull ring must be tensioned all the time, otherwise, the wire is easy to fall off from the jaw.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wire fixing-line device that prevents skidding solves the tight wire of fixing-line device clamp and easily skids the problem that easily drops.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to an anti-slip wire clamping device, which comprises a main board, a connecting board, a pull arm and a pull ring, the lower end of the main board is hinged with the lower jaw, one end of the connecting board is hinged with the upper jaw, the other end of the connecting board is hinged with one end of the pull arm, the other end of the pull arm and one end of the pull ring are hinged in the through groove of the main board through a pin shaft, the other end of the upper jaw is movably arranged in the arc-shaped groove of the main board through a pin shaft, the pin shaft is provided with a spring which can lead the upper jaw to automatically reset, the other end of the spring is hung at the top of the arc-shaped groove, bulges with different heights are arranged in the U-shaped grooves of the upper jaw and the lower jaw, the upper jaw and the lower jaw are respectively provided with a fixed block at the same side, and an elastic component is hung between the two fixed blocks.

Furthermore, the width of the arc-shaped groove is matched with the size of the pin shaft.

Furthermore, the direction and radian of the arc-shaped groove are used for limiting the upper jaw and the lower jaw to move in parallel.

Furthermore, the elastic component is an annular rubber ring or an annular spring hook and is used for tensioning the front pre-tightening lead.

Still further, the material of the protrusion is rubber.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the elastic component of the utility model is hung on the upper jaw and the lower jaw, thereby realizing the pre-tightening of the wire, limiting the displacement of the wire, strengthening the fixing function of the wire and leading the wire not to easily fall off; the spring that articulates between arc wall and the round pin axle can avoid the fixing-line device locking back, and unable automation is kick-backed, reduces work efficiency.

The utility model discloses effectively lock fixed wire, prevent that the wire from skidding, and convenient operation has improved workman's work efficiency greatly.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic structural view of the anti-slip wire clamping device of the present invention;

FIG. 2 is a schematic view of the structure of the main plate and the lower jaw;

FIG. 3 is a schematic view of a rubber bump;

description of reference numerals: 1. a main board; 2. an upper jaw; 3. a lower jaw; 4. connecting plates; 5. pulling the arm; 6. a pull ring; 7. a pin shaft; 8. a spring; 9. an arc-shaped slot; 10. a through groove; 11. a fixed block; 12. an elastic member; 13. and (4) protruding.

Detailed Description

As shown in fig. 1, 2 and 3, an anti-slip wire clamping device comprises a main board 1, a connecting plate 4, a pull arm 5 and a pull ring 6, wherein the lower end of the main board 1 is hinged to a lower jaw 3, one end of the connecting plate 4 is hinged to an upper jaw 2, the other end of the connecting plate 4 is hinged to one end of the pull arm 5, and the other end of the pull arm 5 and one end of the pull ring 6 are hinged to a through groove 10 of the main board 1 through a pin shaft.

The other end of the upper jaw 2 is movably arranged in an arc-shaped groove 9 of the main board 1 through a pin shaft 7, a spring 8 which enables the upper jaw 2 to automatically reset is arranged on the pin shaft 7, the other end of the spring 8 is hung at the top of the arc-shaped groove 9, bulges 13 with different heights are arranged in U-shaped grooves of the upper jaw 2 and the lower jaw 3, and the bulges 13 are made of rubber. The same side of the upper jaw 2 and the lower jaw 3 is respectively provided with a fixing block 11, an elastic part 12 is hung between the two fixing blocks 11, and the elastic part 12 is an annular rubber ring or an annular spring hook and is used for tensioning a front pre-tightening wire.

Specifically, the width of the arc-shaped groove 9 is matched with the size of the pin shaft 7. The arc-shaped slot 9 is arranged in a direction and a radian for limiting the upper jaw 2 and the lower jaw 3 to move parallel to each other.

The utility model discloses a use as follows:

firstly, referring to fig. 1, 2 and 3, in operation, an operator firstly puts a wire into the U-shaped groove of the lower jaw 3, hooks the elastic component 12 on the fixing blocks 11 of the upper jaw 2 and the lower jaw 3, and pre-tensions the wire.

The operator then pulls the pull ring 6, so that the pull arm 5 pulls the upper jaw 2 through the connecting plate 4, and then the upper jaw 2 moves downwards, and the pin 7 will move downwards inside the arc-shaped groove 9 and continuously stretch the spring 8, and finally the rubber protrusion 13 between the upper jaw 2 and the lower jaw 1 will fix the wire.

Operating personnel carries out the operation of pulling of wire through pull ring 6, then operating personnel loosens pull ring 6, because the elasticity recovery effect of spring 8 this moment will make round pin axle 7 rise in the inside of arc wall 9, drives simultaneously and keeps silent 2 and rise, and then the fixing action to the wire is relieved to the fixing-line device.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides an anti-skidding wire fixing-line device, includes mainboard (1), even board (4), single arm-drag (5) and pull ring (6), the lower extreme of mainboard (1) is articulated with lower jaw (3), the one end of even board (4) is articulated with last jaw (2), the other end of even board (4) with the one end of single arm-drag (5) is articulated, the other end of single arm-drag (5) with the one end of pull ring (6) articulates through the round pin axle in logical groove (10) of mainboard (1), its characterized in that: the other end of the upper jaw (2) is movably arranged in an arc-shaped groove (9) of the main board (1) through a pin shaft (7), a spring (8) capable of enabling the upper jaw (2) to automatically reset is installed on the pin shaft (7), the other end of the spring (8) is connected to the top of the arc-shaped groove (9) in a hanging mode, protrusions (13) with different heights are arranged in a U-shaped groove of the upper jaw (2) and a U-shaped groove of the lower jaw (3), a fixing block (11) is arranged on the same side of the upper jaw (2) and the lower jaw (3) respectively, and an elastic component (12) is connected between the two fixing blocks (11) in a hanging mode.

2. The anti-slip wire grip of claim 1, wherein: the width of the arc-shaped groove (9) is matched with the size of the pin shaft (7).

3. The anti-slip wire grip of claim 1, wherein: the arc-shaped groove (9) is arranged in a direction and a radian and used for limiting the upper jaw (2) and the lower jaw (3) to move in parallel.

4. The anti-slip wire grip of claim 1, wherein: the elastic component (12) is an annular rubber ring or an annular spring hook and is used for tensioning the front pre-tightening lead.

5. The anti-slip wire grip of claim 1, wherein: the material of the bulge (13) is rubber.