CN211419073U - Portable power cable traction device - Google Patents

Abstract

The utility model discloses a power cable draw gear convenient to carry, including removing the base, remove the up end of base and install two support housing, two a plurality of traction roller is all installed to support housing's centre, traction roller's centre is installed and is drawn the cylinder bearing, traction turbine is all installed in traction roller bearing's the both ends outside, traction turbine's one side is installed and is drawn the scroll bar, drive bevel gear is installed in traction scroll bar's the one end outside, motor bevel gear is installed to one side of drive bevel gear, motor bevel gear's rear side installs the motor, a plurality of guide roll is evenly installed to the top of removing the base. The utility model discloses an install and pull the turbine, pull the scroll bar, pull cylinder and motor and can reduce the staff and carry out the intensity of labour that power cable laid, increase and pull speed, effectual improvement work efficiency, simple structure, convenient operation.

Description

Portable power cable pulling device

technical field

The utility model relates to the technical field of power cable construction, in particular to a portable power cable pulling device.

Background technique

With the rapid development of society and economy, power cables are cables used to transmit and distribute electrical energy. Power cables are often used in urban underground power grids, power station lead-out lines, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables is gradually increasing. Power cables are cable products used to transmit and distribute high-power electrical energy in the main lines of the power system, including various voltage levels of 1-500KV and above, and various insulated power cables. The grades can be divided into medium and low voltage power cables (35 kV and below), high voltage cables (above 110 kV), extra-high voltage cables (275-800 kV) and UHV cables (1000 kV and above), in addition, It can also be divided into AC cables and DC cables according to the current system.

However, the existing power cables are manually pulled and pulled during construction. The work is heavy, the traction efficiency is low, and the laying of power cables is inconvenient. Therefore, it does not meet the existing needs. Carrying power cable pulling device.

Utility model content

The purpose of this utility model is to provide a portable power cable pulling device, in order to solve the problem that the existing power cable proposed in the above-mentioned background technology is manually pulled and pulled during construction, the work intensity is large, the pulling efficiency is low, and the Facilitate the laying of power cables and other issues.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable power cable pulling device, comprising a mobile base, two supporting shells are installed on the upper end surface of the mobile base, and the two supporting shells are A number of traction rollers are installed in the middle, a traction roller bearing is installed in the middle of the traction roller, a traction turbine is installed on the outer sides of both ends of the traction roller bearing, and a traction worm is installed on one side of the traction turbine. A transmission bevel gear is installed on the outer side of one end of the traction worm, a motor bevel gear is installed on one side of the transmission bevel gear, a motor is installed on the rear side of the motor bevel gear, and several Guide roller, a guide bearing is installed in the middle of the guide roller, an adjustment slider is installed at one end of the guide bearing, a guide roller adjustment slide rail is installed on the outer side of the adjustment slider, and one end of the adjustment slider is installed with a guide roller. Adjust the spring.

Preferably, one end of the traction worm is inserted into the interior of the moving base, the other end of the traction worm is inserted into the support housing, and ball bearings are provided on the outer sides of both ends of the traction worm, The traction worm is connected with the support housing and the support housing through ball bearings.

Preferably, limit sliders are installed on both sides of the adjustment slider, limit chute is provided on both sides of the guide roller adjustment slide rail, and the outer side of the limit slider and the inner side of the limit chute are installed Perfect fit.

Preferably, four universal wheels are evenly installed on the lower end surface of the movable base, and the universal wheels are fixed on the lower end surface of the movable base by welding.

Preferably, two connecting beams are evenly installed in the middle of both ends of the two supporting shells, and the connecting beams and the supporting shells are fixed by welding.

Preferably, a circular insertion hole is provided inside the adjusting slider, and the inner dimension of the circular insertion hole is exactly the same as the outer dimension of the end of the guide bearing.

Preferably, a fixing pin is arranged between the traction turbine and the traction roller bearing, and the traction turbine and the traction roller bearing are fixed by the fixing pin.

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

1. The utility model passes the power cable that needs to be pulled through the middle of the two guide rollers at one end of the device, and then winds the power cable on the surface of the pulling drum, so that the wound power cable is pulled from the corresponding roller at the other end of the device. The two guide rollers pass through the middle, then turn on the power supply of the device, start the motor to drive the motor bevel gear to rotate, so that the motor bevel gear rotates so that it can drive the transmission bevel gear meshed with it to rotate, so that the transmission bevel gear drives the fixed traction gear. The worm shaft rotates. When the traction worm shaft rotates, it will drive the traction turbine to rotate through the meshing relationship with the traction turbines at both ends of the traction roller bearing, so that the traction turbine drives the traction roller bearing and the traction roller to rotate, and the rotated traction roller will generate electricity. The cable is pulled out from the winding device and output from the middle of the two guide rollers at the other end of the device. At this time, the staff only needs to lift the output power cable and place it forward, and can easily wind the power cable. The power cable on the drum is used for pulling, reducing the labor intensity of the staff, effectively saving pulling time and improving work efficiency;

2. The diameter of the power cable causes the two guide rollers to move to both sides when passing through, so that the guide roller drives the inner guide bearing to move, so that the guide bearing drives the adjusting slider at the end to the guide roller. The other end of the adjustment slide rail is moved, and the adjustment spring is compressed at the same time. The movable guide roller makes it convenient to guide and position the power cables of different diameters, which is convenient for pulling, so that the power cables will not be confused, and it is convenient for manual operation. The device is equipped with multiple guide rollers and pulling rollers, which can pull multiple power cables at the same time, which greatly speeds up the laying speed of power cables.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the partial structure schematic diagram of the utility model as a whole;

Fig. 3 is the partial structure sectional view of the mobile base of the utility model;

FIG. 4 is a schematic structural diagram of the mobile base of the present invention.

In the figure: 1. Supporting shell; 2. Mobile base; 3. Guide roller; 4. Guide bearing; 5. Guide roller adjusting rail; 6. Motor; 7. Adjusting slider; 8. Traction roller; 9. Connection Cross beam; 10. Traction turbine; 11. Traction worm; 12. Motor bevel gear; 13. Transmission bevel gear; 14. Universal wheel; 15. Traction roller bearing; 16. Adjusting spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

The motor 6 (model 6IK120GU-CF) mentioned in this utility model can be purchased from the market or obtained by private customization.

Please refer to FIGS. 1 to 4 , an embodiment provided by the present invention: a portable power cable pulling device, comprising a mobile base 2 , and two supporting shells 1 are installed on the upper end surface of the mobile base 2 , two A number of traction rollers 8 are installed in the middle of the support housing 1 to facilitate the traction of the power cable and reduce the labor intensity of the staff. There is a traction turbine 10, a traction worm 11 is installed on one side of the traction turbine 10, a transmission bevel gear 13 is installed on the outer side of one end of the traction worm 11, and a motor bevel gear 12 is installed on one side of the transmission bevel gear 13, and the motor bevel gear 12 A motor 6 is installed on the rear side of the moving base 2, a number of guide rollers 3 are evenly installed above the moving base 2, a guide bearing 4 is installed in the middle of the guide roller 3, and an adjusting slider 7 is installed at one end of the guide bearing 4. A guide roller adjusting slide rail 5 is arranged on the outside, and an adjusting spring 16 is installed at one end of the adjusting slide block 7, so that the distance between the guide rollers 3 can be adjusted, and power cables of different diameters can be guided.

Further, one end of the traction worm 11 is plugged into the interior of the moving base 2, the other end of the traction worm 11 is plugged into the support housing 1, and ball bearings are provided on the outer sides of both ends of the traction worm 11. The rod 11 is connected to both the support housing 1 and the support housing 1 through ball bearings.

By adopting the above technical solution, the ball bearing has a simple structure, is convenient to use, and facilitates the free rotation of the traction worm shaft 11 .

Further, limit sliders are installed on both sides of the adjusting slider 7 , limit chute grooves are provided on both sides of the guide roller adjusting slide rail 5 , and the outer side of the limit slider is completely fitted with the inner side of the limit chute.

By adopting the above technical solution, the limit slider prevents the adjustment slider 7 from being detached from the inside of the device, thereby ensuring the integrity of the device.

Further, four universal wheels 14 are evenly installed on the lower end surface of the movable base 2 , and the universal wheels 14 are fixed on the lower end surface of the movable base 2 by welding.

By adopting the above technical solution, the universal wheel 14 facilitates the movement of the device, facilitates the pulling operation at different positions, and is convenient to carry.

Further, two connecting beams 9 are evenly installed in the middle of both ends of the two supporting shells 1 , and the connecting beams 9 and the supporting shell 1 are fixed by welding.

By adopting the above technical solution, connecting the beams 9 enables the device to install multiple sets of guide rollers 3, which facilitates the device to pull multiple power cables.

Further, a circular insertion hole is provided inside the adjusting slider 7 , and the inner dimension of the circular insertion hole is exactly the same as the outer dimension of the end of the guide bearing 4 .

By adopting the above technical solution, the circular insertion hole facilitates the installation and fixation of the guide bearing 4 .

Further, a fixing pin is provided between the traction turbine 10 and the traction roller bearing 15 , and the traction turbine 10 and the traction roller bearing 15 are fixed by the fixing pin.

By adopting the above technical solution, the fixing pin has a simple structure and is easy to use, and ensures that the traction turbine 10 and the traction roller bearing 15 can rotate synchronously.

Working principle: When using, first pass the power cable that needs to be pulled through the middle of the two guide rollers 3 at one end of the device. When passing through, the two guide rollers 3 will move to both sides due to the diameter of the power cable. The guide roller 3 drives the inner guide bearing 4 to move, so that the guide bearing 4 drives the adjusting slider 7 at its end to move to the other end of the guide roller adjusting slide rail 5, and at the same time compresses the adjusting spring 16, the movable guide roller 3 It is convenient to guide and position the power cables of different diameters, and it is convenient to pull the power cables, so that the power cables will not be confused, and it is convenient for manual operation. The corresponding two guide rollers 3 at one end pass through the middle, and then the power supply of the device is turned on, and the motor 6 is started to drive the motor bevel gear 12 to rotate, so that the motor bevel gear 12 rotates so that the drive bevel gear 13 meshing with it can be driven to rotate, thereby The drive bevel gear 13 drives the traction worm gear 11 to rotate, and when the traction worm 11 rotates, it drives the traction worm gear 10 to rotate through the meshing relationship with the traction worm gear 10 at both ends of the traction roller bearing 15, so that the traction worm gear 10 drives the traction worm gear 10. The roller bearing 15 and the traction roller 8 rotate. The rotated traction roller 8 will pull the power cable out of the winding device and output it from the middle of the two guide rollers 3 at the other end of the device. At this time, the staff only needs to output the power The cable can be lifted and placed forward. It can easily pull the power cable wound on the power cable winding drum, reduce the labor intensity of the staff, effectively save the pulling time and improve the work efficiency. The structure is simple and the operation is convenient. .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (7)

1. A power cable draw gear convenient to carry, includes removal base (2), its characterized in that: the upper end face of the movable base (2) is provided with two supporting shells (1), a plurality of traction rollers (8) are arranged in the middle of the two supporting shells (1), a traction roller bearing (15) is arranged in the middle of the traction rollers (8), traction turbines (10) are arranged on the outer sides of the two ends of the traction roller bearing (15), a traction worm (11) is arranged on one side of each traction turbine (10), a transmission bevel gear (13) is arranged on the outer side of one end of each traction worm (11), a motor bevel gear (12) is arranged on one side of the transmission bevel gear (13), a motor (6) is arranged on the rear side of the motor bevel gear (12), a plurality of guide rollers (3) are uniformly arranged above the movable base (2), a guide bearing (4) is arranged in the middle of each guide roller (3), and an adjusting slider (7) is arranged at one end of each guide bearing (4), the outer side of the adjusting slide block (7) is provided with a guide roller adjusting slide rail (5), and one end of the adjusting slide block (7) is provided with an adjusting spring (16).

2. A portable power cable pulling apparatus as defined in claim 1, wherein: one end of the traction scroll (11) is inserted into the movable base (2), the other end of the traction scroll (11) is inserted into the supporting shell (1), ball bearings are arranged on the outer sides of two ends of the traction scroll (11), and the traction scroll (11) is connected with the supporting shell (1) and the supporting shell (1) through the ball bearings.

3. A portable power cable pulling apparatus as defined in claim 1, wherein: limiting sliding blocks are installed on two sides of the adjusting sliding blocks (7), limiting sliding grooves are formed in two sides of the guide roller adjusting sliding rails (5), and the outer sides of the limiting sliding blocks are completely attached to the inner sides of the limiting sliding grooves.

4. A portable power cable pulling apparatus as defined in claim 1, wherein: four universal wheels (14) are evenly installed to the lower terminal surface of moving base (2), universal wheel (14) are through welded fastening at the lower terminal surface of moving base (2).

5. A portable power cable pulling apparatus as defined in claim 1, wherein: two connecting cross beams (9) are evenly arranged in the middle of two ends of the two supporting shells (1), and the connecting cross beams (9) are fixed with the supporting shells (1) through welding.

6. A portable power cable pulling apparatus as defined in claim 1, wherein: a circular inserting hole is formed in the adjusting sliding block (7), and the inner shape size of the circular inserting hole is completely consistent with the outer shape size of the end part of the guide bearing (4).

7. A portable power cable pulling apparatus as defined in claim 1, wherein: the middle of the traction turbine (10) and the traction roller bearing (15) is provided with a fixing pin, and the traction turbine (10) and the traction roller bearing (15) are fixed through the fixing pin.

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