CN215854336U

CN215854336U - Cable traction auxiliary device

Info

Publication number: CN215854336U
Application number: CN202122177544.3U
Authority: CN
Inventors: 张士林; 张宝林; 张长海
Original assignee: Jining Economic Development Zone Jinqiao Special Cable Co ltd
Current assignee: Jining Economic Development Zone Jinqiao Special Cable Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-18
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a cable traction auxiliary device which comprises a support and a traction auxiliary mechanism arranged on the support, wherein the traction auxiliary mechanism comprises a crawler body and a driving device for driving the crawler body to rotate, and a plurality of clamping devices are fixedly arranged on the surface of the crawler body. The cable is clamped at one end by the clamping device and moves along with the crawler body until the cable is loosened after the other end, so that the cable is pulled, manual traction is not needed, time and labor are saved, and the working efficiency is greatly improved.

Description

Cable traction auxiliary device

Technical Field

The utility model relates to the technical field of cable traction, in particular to a cable traction auxiliary device.

Background

In cable laying operations for electrical cables, optical cables and the like, in many cases, traction of the cables is involved, such as: many cables in cities are arranged in underground pipelines in a penetrating way, the cables need to pass through the underground pipelines in the initial laying process, and the cables often need to be pulled out of the underground pipelines and penetrate in the later maintenance process; in the construction process of a building, threading pipelines are embedded in a wall body and are used for penetrating lighting circuits, socket circuits, air-conditioning circuits, weak current circuits and the like in the building during later building decoration; in the assembly process of the large electromechanical equipment, threading pipelines can be laid inside the equipment, and various cables can be threaded into the threading pipelines. The former processes all involve the traction of cables, and if the traction is carried out manually, a large amount of manpower is consumed, so that the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, a cable traction auxiliary device is provided to solve the problems in the background technology. The cable traction device is reasonable in structure, can assist in drawing cables, saves time and labor and improves construction efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the cable traction auxiliary device comprises a support, wherein a traction auxiliary mechanism is installed in the support, the traction auxiliary mechanism comprises a crawler body and a driving device for driving the crawler body to rotate, and a plurality of clamping devices are fixedly arranged on the surface of the crawler body.

As a further technical scheme of the utility model: clamping device includes the first connecting rod that two symmetries set up, first connecting rod one end fixed connection splint, the tight piece of fixedly connected with clamp on the splint, the first connecting rod other end articulates there is the second connecting rod, the second connecting rod other end articulates there is the connecting block, the connecting block is fixed on the piston rod of cylinder, the cylinder is installed on fixed frame, fixed frame top fixedly connected with Y type support, Y type support articulates two first connecting rods respectively.

As a further technical scheme of the utility model: the fixed frame is connected with the second connecting rod in a sliding mode.

As a further technical scheme of the utility model: the driving device comprises a motor installed on the support, a driving shaft is fixedly connected to the output end of the motor, a driving roller is connected to the driving shaft, the driving roller is connected with a driven roller through a track body in a transmission mode, the driven roller is connected with a driven shaft in a rotating mode, and the driven shaft is installed on the support.

As a further technical scheme of the utility model: the cylinder is fixed on the surface of the crawler belt body through the base.

As a further technical scheme of the utility model: wheels are further mounted on the support.

The utility model has the beneficial effects that:

the cable is clamped at one end by the clamping device and moves along with the crawler body until the cable is loosened after the other end, so that the cable is pulled, manual traction is not needed, time and labor are saved, and the working efficiency is greatly improved.

Drawings

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

FIG. 2 is a schematic view of the main structure of the clamping device when clamping the cable;

fig. 3 is a schematic view of the main structure of the clamping device when the cable is released.

In the figure: the device comprises a support 1, a track 2, a first connecting rod 3, a clamping plate 4, a second connecting rod 5, a connecting block 6, a cylinder 7, a piston rod 8, a fixing frame 9, a Y-shaped support 10, a motor 11, a driving shaft 12, a driving roller 13, a driven roller 14, a driven shaft 15, a base 16, a wheel 17 and a clamping block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a cable traction auxiliary device comprises a support 1 and a traction auxiliary mechanism installed on the support 1, wherein the traction auxiliary mechanism comprises a crawler body 2 and a driving device for driving the crawler body 2 to rotate, the driving device comprises a motor 11 installed on the support, an output end of the motor 11 is fixedly connected with a driving shaft 12, the driving shaft 12 is connected with a driving roller 13, the driving roller 13 is connected with a driven roller 14 through the crawler body 2 in a transmission mode, the driven roller 14 is rotatably connected with a driven shaft 15, and the driven shaft 15 is installed on the support 1. The motor 11 rotates to drive the driving shaft 12 and the driving roller 13 to rotate, thereby driving the driven roller 14 to rotate through the crawler body 2.

The surface of the crawler body 2 is fixedly provided with a plurality of clamping devices, each clamping device comprises two first connecting rods 3 which are symmetrically arranged, one ends of the first connecting rods 3 are fixedly connected with clamping plates 4, the clamping plates 4 are fixedly connected with clamping blocks 18, and the clamping blocks 18 are used for clamping cables. The other end of the first connecting rod 3 is hinged with a second connecting rod 5, the other end of the second connecting rod 5 is hinged with a connecting block 6, the connecting block 6 is fixed on a piston rod 8 of a cylinder 7, the cylinder 7 is installed on a fixed frame 9, and the piston rod 8 penetrates through the fixed frame 9 and then is fixedly connected with the connecting block 6.

A Y-shaped bracket 10 is fixedly connected above the fixing frame 9, and the Y-shaped bracket 10 is respectively hinged with the two first connecting rods 3. The fixed frame 9 is slidably connected to the second link 5. When a piston rod 8 of the air cylinder 7 extends, the connecting block 6 and the second connecting rod 5 are pushed upwards, so that the cable is clamped by the clamping plate 4; when the piston rod 8 of the air cylinder 7 is shortened, the connecting block 6 and the second connecting rod 5 are pulled down, so that the clamping plate 4 loosens the cable.

The specific implementation mode of the utility model is as follows:

when in use, the motor 11 continuously drives the crawler body 2 to rotate through the driving shaft 12 and the driving roller 13. The stretching of the cylinder 7 is controlled by the controller, when the clamping device rotates to one side with the cable, the controller controls the piston rod 8 of the cylinder 7 to extend, and the piston rod 8 extends to push the connecting block 6 and the second connecting rod 5 upwards, so that the clamping plate 4 clamps the cable (figure 2); the clamping device clamps the cable to continuously advance along with the crawler body 2; when the crawler belt reaches the other side of the crawler belt body 2, the controller controls the piston rod 8 of the air cylinder 7 to shorten, the piston rod 8 shortens, the connecting block 6 and the second connecting rod 5 can be pulled downwards, the clamping plate 4 loosens the cable (shown in figure 3), and the reciprocating operation is carried out in such a way that the cable is continuously pulled to a place needing to be laid. Wheels 17 are arranged on the bracket 1 and can move at any time.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cable traction auxiliary device comprises a bracket (1), and is characterized in that: the traction auxiliary mechanism is installed in the support and comprises a crawler body (2) and a driving device for driving the crawler body (2) to rotate, and a plurality of clamping devices are fixedly arranged on the surface of the crawler body (2).

2. A cable pulling aid according to claim 1, wherein: clamping device includes first connecting rod (3) that two symmetries set up, first connecting rod (3) one end fixed connection splint (4), splint (4) are gone up fixedly connected with and are pressed from both sides tight piece (18), first connecting rod (3) other end articulates there is second connecting rod (5), second connecting rod (5) other end articulates there is connecting block (6), connecting block (6) are fixed on piston rod (8) of cylinder (7), install on fixed frame (9) cylinder (7), fixed frame (9) top fixedly connected with Y type support (10), Y type support (10) articulate two first connecting rod (3) respectively.

3. A cable pulling aid according to claim 2, wherein: the fixed frame (9) is connected with the second connecting rod (5) in a sliding way.

4. A cable pulling aid according to claim 3, wherein: the driving device comprises a motor (11) installed on a support, an output end of the motor (11) is fixedly connected with a driving shaft (12), the driving shaft (12) is connected with a driving roller (13), the driving roller (13) is connected with a driven roller (14) through a crawler body (2) in a transmission mode, the driven roller (14) is rotatably connected with a driven shaft (15), and the driven shaft (15) is installed on the support (1).

5. A cable pulling aid according to claim 4, wherein: the air cylinder (7) is fixed on the surface of the track body (2) through a base (16).

6. A cable pulling aid according to claim 5, wherein: wheels (17) are also mounted on the bracket (1).