CN219420113U

CN219420113U - Cable traction machine

Info

Publication number: CN219420113U
Application number: CN202320257575.6U
Authority: CN
Inventors: 鄢恩静
Original assignee: Zhejiang Bailing Electric Power Construction Co ltd
Current assignee: Zhejiang Bailing Electric Power Construction Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-07-25
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a cable tractor, which belongs to the technical field of cable laying, and comprises a mounting table, wherein a fixed groove is formed in the mounting table, a rotating column is arranged in the fixed groove, one end of the rotating column is provided with a first driving motor, two spiral grooves with opposite screw thread directions are symmetrically formed in the outer wall of the rotating column, sliding blocks are matched on the two spiral grooves, the sliding blocks are in sliding connection with the fixed groove, mounting plates are arranged on the top ends of the sliding blocks, rotating shafts are symmetrically arranged on the inner side walls of the two mounting plates, one rotating shaft is connected with a second driving motor, and a cable roller is positioned between the two rotating shafts; the tractor provided by the utility model can move forward along the laying ditch, the cable roller can automatically drag and pay off in the forward direction, manual pulling is not needed, the cable is protected, the operation of workers is convenient, meanwhile, the paying-off cable can be positioned and pressed into the laying ditch in time through the set routing mechanism, and the later-stage manual line pressing adjustment position is not needed.

Description

Cable traction machine

Technical Field

The utility model belongs to the technical field of cable laying, and particularly relates to a cable tractor.

Background

The cable is a rope-like cable formed by twisting several or several groups of wires, each group of wires are mutually insulated and are often twisted around a center, the whole outside is covered with a highly insulating coating, the cable has the characteristics of inner power supply and outer insulation, the power cable is a cable for transmitting and distributing electric energy, and the power cable is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under the sea water crossing the river.

When the cable is paved, the manual traction cable is required to be pulled by manpower to move along the cable paving groove, and because the cable is generally longer, the manual traction is relatively laborious, and the manual traction force is not well controlled during traction, the cable is easy to damage; meanwhile, after the cable falls into the cable laying ditch, the cable cannot well fall into the preset laying ditch, and the position needs to be corrected manually and secondarily in the later period, so that the laying period is influenced.

Disclosure of Invention

The present utility model is directed to a cable retractor for solving the above-mentioned problems of the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the cable tractor comprises an installation table, wherein a fixed groove is formed in the installation table, a rotating column is arranged in the fixed groove, a first driving motor used for driving is arranged at one end of the rotating column, two spiral grooves with opposite screw thread directions are symmetrically formed in the outer wall of the rotating column, sliding blocks are matched with the two spiral grooves, the sliding blocks are in sliding connection with the fixed groove, an installation plate is arranged on the top end of the sliding blocks, rotating shafts are symmetrically arranged on the inner side walls of the two installation plates, a second driving motor is connected to one rotating shaft, and a cable roller is arranged between the two rotating shafts;

the cable fixing device is characterized in that an extension groove is further formed in the front of the fixing groove, a wire guide is formed in the extension groove, and a routing mechanism used for conducting wire pressing on the cable is connected to the front of the wire guide on the mounting table.

Through above-mentioned technical scheme, the distance between two mounting panels accessible first driving motor's drive is adjusted, can make the device can fix the cable roller of equidimension like this, and second driving motor's drive can drive whole cable roller and rotate to carry out automatic unwrapping wire operation, do not need the manpower to draw, the routing mechanism of setting can carry out spacingly to the cable, in assurance cable that like this can be fine can impress the laying ditch, does not need later stage adjustment position.

Further, four telescopic springs are annularly arranged on the outer wall of the rotating shaft, an arc-shaped rubber plate is arranged on the top end of each telescopic spring, and a plurality of anti-slip teeth are arranged on each arc-shaped rubber plate.

Through above-mentioned technical scheme, because the cable roller hole of different models is different in size, through the cooperation of the telescopic spring and the arc rubber slab that set up, the axis of rotation of can being convenient for cooperates with the cable roller of different models to be convenient for drive the cable roller and rotate paying off operation, and the antiskid tooth that sets up multiplicable cable roller is at two epaxial fastness of axis of rotation.

Further, a plurality of rollers are rotatably connected in the extension groove.

Through above-mentioned technical scheme, the gyro wheel can reduce the frictional force between cable and the extension groove, and the operation of sending of the line of cable of being convenient for.

Further, the routing mechanism comprises a fixing plate, a threaded hole is formed in the fixing plate, a threaded column is matched on the threaded hole, and an arc-shaped pressing plate is arranged at the bottom end of the threaded column.

Through the technical scheme, the height of the threaded column can be adjusted by moving, so that the height of the arc-shaped pressing plate can be adjusted, the arc-shaped pressing plate can be adjusted according to the height of the laying groove, and the arc-shaped pressing plate can be used for pressing a laid cable into the laying groove in time, and subsequent manual secondary wire pressing operation is not needed.

Further, a counter is arranged on one side, close to the second driving motor, of the mounting plate, and the counter is electrically connected with the second driving motor.

Through the technical scheme, the counter can record the number of turns of the second driving motor, so that the number of turns of the cable roller can be judged, the length of the cable paying-off can be roughly judged, and the recording of workers is facilitated.

Further, four driving wheels are symmetrically arranged at the bottom of the mounting table.

Through the technical scheme, the driving wheel can drive the whole device to move forwards along the cable laying ditch, so that a worker can conveniently pull the cable.

The utility model has the beneficial effects that:

the tractor provided by the utility model can move forward along the laying ditch, the cable roller can automatically drag and pay off in the forward direction, manual pulling is not needed, the cable is protected, the operation of workers is convenient, meanwhile, the paying-off cable can be positioned and pressed into the laying ditch in time through the set routing mechanism, and the later-stage manual line pressing adjustment position is not needed.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the rotating shaft of the present utility model;

fig. 4 is a schematic structural view of the routing mechanism of the present utility model.

The drawings illustrate:

1. a mounting table; 2. a fixing groove; 3. rotating the column; 4. a first driving motor; 5. a screw groove; 6. a slide block; 7. a mounting plate; 8. a rotating shaft; 9. a second driving motor; 10. a cable roll; 11. an extension groove; 12. a wire guide; 13. a routing mechanism; 14. a telescopic spring; 15. an arc-shaped rubber plate; 16. anti-slip teeth; 17. a roller; 18. a fixing plate; 19. a threaded hole; 20. a threaded column; 21. an arc-shaped pressing plate; 22. a counter; 23. and (3) driving wheels.

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.

1-4, a cable tractor, including the mount table 1, there is control assembly used for controlling on the mount table 1, mount table 1 offers a fixed slot 2, there are turning columns 3 in the fixed slot 2, one end of the turning column 3 has the first driving motor 4 used for driving, there are two spiral grooves 5 with opposite directions of whorl symmetrically on the outer wall of the turning column 3, cooperate with the slide block 6 on two spiral grooves 5, slide block 6 and fixed slot 2 sliding connection, there are mounting plates 7 on the top of the slide block 6, there are rotating shafts 8 on the symmetrical inner sidewall of two mounting plates 7, and connect with the second driving motor 9 on one of them rotating shaft 8, there are cable rolls 10 between two rotating shafts 8; the first driving motor 4 rotates to drive the rotating column 3 to rotate, and under the cooperation of the spiral groove 5 and the two sliding blocks 6, the two sliding blocks 6 can move back and forth in the fixed groove 2, so that the distance between the two mounting plates 7 is adjusted, the cable rolls 10 with different sizes can be conveniently fixed, the second driving motor 9 can drive the rotating shaft 8 to rotate, so that the whole cable roll 10 is driven to rotate, and automatic paying-off operation is performed; an extension groove 11 is further arranged in front of the fixed groove 2, a wire guide hole 12 is formed in the extension groove 11, a wire fixing mechanism 13 for pressing wires of cables is connected to the mounting table 1 and is positioned in front of the wire guide hole 12, a plurality of rollers 17 are rotatably connected in the extension groove 11, the extension groove 11 is used for dragging wires, the wires can pass through the extension groove 11 and pass through the wire guide hole 12 to reach a laying groove, and the rollers 17 can reduce friction between the cables and the extension groove 11, so that paying-off operation is facilitated; one side of the mounting plate 7, which is close to the second driving motor 9, is provided with a counter 22, the counter 22 is electrically connected with the second driving motor 9, the counter 22 can be used for counting the rotation number of the second driving motor 9, so that the rotation number of the cable roll 10 is judged, the length of the cable paying-off is estimated roughly, the statistics is convenient for workers, four driving wheels 23 are symmetrically arranged at the bottom of the mounting table 1, the whole device can conveniently move along a laying ditch, and the operation and the use of the workers are convenient.

As shown in fig. 3 and 4, four telescopic springs 14 are annularly arranged on the outer wall of the rotating shaft 8, an arc-shaped rubber plate 15 is arranged on the top end of each telescopic spring 14, and a plurality of anti-slip teeth 16 are arranged on each arc-shaped rubber plate 15; the routing mechanism 13 comprises a fixed plate 18, a threaded hole 19 is formed in the fixed plate 18, a threaded column 20 is matched with the threaded hole 19, and an arc-shaped pressing plate 21 is arranged at the bottom end of the threaded column 20. The cooperation of extension spring 14 and arc rubber slab 15 can make axis of rotation 8 and not unidimensional cable roller hole adapt to increase the suitability of whole device, and anti-skidding tooth 16 can increase cable roller 10 on axis of rotation 8 fastness, thereby the cable roller 10 of being convenient for rotates along with axis of rotation 8, carries out automatic unwrapping wire traction work. The arc-shaped pressing plate 21 can be pressed into the laying ditch in time for the cable after paying off, subsequent manual secondary wire pressing operation is not needed, the height of the threaded column 20 can be manually rotated and adjusted, and therefore the height of the arc-shaped pressing plate 21 can be adjusted, and the adjustment is convenient according to the height of the laying ditch.

When the cable roller 10 is used, the first driving motor 4 is driven to rotate according to the size of the cable roller 10, the two mounting plates 7 are driven to move, so that the cable roller 10 is fixed on the rotating shaft 8, then the cable sequentially passes through the extending groove 11, passes through the wire guide hole 12, and is fixed at one end of the cable at a certain position of a laying ditch, then the height of the arc-shaped pressing plate 21 is adjusted according to the height of the laying ditch, so that the arc-shaped pressing plate 21 can squeeze the cable, then the whole device moves forwards along the laying ditch, the second driving motor 9 starts to rotate, the whole cable roller 10 is driven to rotate, the cable can be automatically pulled and paid out along the direction of the laying ditch, and the paid-out cable can be pressed into the laying ditch by the arc-shaped pressing plate 21.

The foregoing is merely illustrative and explanatory of the principles of the utility model, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the utility model or beyond the scope of the appended claims.

Claims

1. The utility model provides a cable traction machine, includes mount table (1), its characterized in that, a fixed slot (2) has been seted up to mount table (1), be equipped with in fixed slot (2) and rotate post (3), the one end of rotating post (3) is equipped with first driving motor (4) that are used for the driven, symmetry is equipped with two screw grooves (5) opposite in screw thread direction on the outer wall of rotating post (3), two on screw groove (5) all cooperate with slider (6), slider (6) and fixed slot (2) sliding connection, be equipped with mounting panel (7) on the top of slider (6), two on the inside wall of mounting panel (7) symmetry be equipped with axis of rotation (8), and be connected with second driving motor (9) on one of them axis of rotation (8), be equipped with cable roll (10) between two axis of rotation (8);

an extension groove (11) is further formed in front of the fixing groove (2), a wire guide (12) is formed in the extension groove (11), and a routing mechanism (13) used for conducting wire pressing on the cable is connected to the front of the wire guide (12) on the mounting table (1).

2. A cable traction machine according to claim 1, characterized in that four telescopic springs (14) are annularly arranged on the outer wall of the rotating shaft (8), an arc-shaped rubber plate (15) is arranged on the top end of each telescopic spring (14), and a plurality of anti-slip teeth (16) are arranged on each arc-shaped rubber plate (15).

3. A cable retractor according to claim 1, wherein a plurality of rollers (17) are rotatably connected in the extension groove (11).

4. A cable tractor according to claim 1, characterized in that the routing mechanism (13) comprises a fixing plate (18), a threaded hole (19) is formed in the fixing plate (18), a threaded column (20) is matched with the threaded hole (19), and an arc-shaped pressing plate (21) is arranged at the bottom end of the threaded column (20).

5. A cable tractor according to claim 1, characterized in that the mounting plate (7) is provided with a counter (22) on the side close to the second drive motor (9), said counter (22) being electrically connected to the second drive motor (9).

6. A cable retractor according to claim 1, wherein the bottom of the mounting table (1) is symmetrically provided with four driving wheels (23).