CN210150520U - A low-voltage shore power cable traction and conveying device - Google Patents

Abstract

The utility model discloses a traction and conveying device for low-voltage shore power cables. It includes a base, a main body of a tractor fixedly installed on the base, and a motor seat fixedly installed on the base and located at the side of the main body of the tractor. A motor is fixedly installed on the motor base, a worm is connected to the output shaft of the motor, and the circumferential surface of the worm is formed There is a threaded groove, a turntable matched with the threaded groove is arranged above the worm, an eccentrically arranged rocker is fixedly connected to the end surface of the turntable, and the rocker is fixedly connected to the main body of the tractor and can drive the main body of the tractor to carry out the retracting and unwinding operations. . The utility model has the advantages that the work efficiency is greatly improved, the labor is saved, the shaking of the main body of the tractor is prevented, and the safety of construction is improved.

Description

A low-voltage shore power cable traction and conveying device

technical field

The invention relates to a cable pulling and conveying device, in particular to a low-voltage shore power cable pulling and conveying device.

Background technique

Cables are one of the commonly used tools in the wharf. When the outdoor cables are put through pipes, two indexing methods, manual and mechanical, are generally used. The traction machine is large in size, not suitable for some narrow spaces, and inconvenient to move. During the retraction process, the pipeline cannot be cleaned, which will affect the storage of the pipeline. In addition, the existing traction device is not flexible to use, and the storage capacity is not adjustable. affect work efficiency.

A cable pulling device disclosed in Chinese Invention Patent Application Publication CN 208120470U, although the cable pulling device utilizes the cooperation of the front baffle and the movable seat to adjust the winding position at any time and achieve uniform winding, in addition, A cleaning tool is set up to clean the pipeline during the pipeline retraction process to avoid accumulation of dirt and facilitate storage. However, the cable pulling device needs to be retracted manually when retracting the cable, which has low work efficiency and wastes manpower. It is inconvenient to use and is not conducive to promotion and use.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a low-voltage shore power cable pulling and conveying device, which solves the problem that the existing cable pulling device needs to be manually retracted when retracting the cable, which has low work efficiency, wastes manpower and is inconvenient to use. The problem.

In order to solve the above technical problems, the low-voltage shore power cable traction and conveying device of the present invention includes a base, a tractor body fixedly installed on the base, and a motor base fixedly installed on the base and located beside the tractor body. The motor base is fixedly installed with a The motor, the output shaft of the motor is connected with a worm, a threaded groove is formed on the circumferential surface of the worm, a turntable matched with the threaded groove is arranged above the worm, and an eccentrically arranged rocker is fixedly connected to the end face of the turntable, and the rocker is connected to the The main body of the tractor is fixedly connected and can drive the main body of the tractor to carry out the line retracting and unwinding operation.

The left and right sides of the main body of the tractor are provided with a motor installed on the respective motor base, the output shaft of each motor is connected with a worm with a threaded groove, and a worm with a thread is arranged above each of the worms. For the turntables matched with the grooves, an eccentrically arranged rocker is fixedly connected to the end face of each of the turntables, and the two rockers are symmetrically distributed and both are fixedly connected to the main body of the tractor.

Teeth are arranged on the circumferential surface of the turntable, and the turntable is matched with the thread groove of the worm through the teeth.

The side of the base is provided with a first positioning hole and a second positioning hole with the same diameter, the first positioning hole is located obliquely above the second positioning hole, Locating holes for mounting clips.

The number of the first positioning holes and the second positioning holes are both two, and the two first positioning holes and the two second positioning holes are distributed symmetrically.

A pulley is fixedly installed at the bottom of the base, and the clamping feet are located on the side of the pulley.

The number of the clips and pulleys is two, one of the clips is located on one side of one of the pulleys, the other clip is located on the other side of the other pulley, and the two clips can be respectively clipped on the two pulleys. sides.

A push frame is fixedly connected to the base.

The advantages of the present invention are:

Rockers with different steering directions are installed on both sides of the main body of the tractor, and the rockers with different steering directions can realize mechanical retraction and release, which greatly improves work efficiency and saves labor; When the main body of the tractor is fixed, the top of the clamping foot is moved from the first positioning hole to the second positioning hole, so that the clamping foot is stuck on the pulley, which prevents the main body of the tractor from shaking and improves the safety of construction.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of the unsupported state of the present invention;

Fig. 2 is the sectional structure schematic diagram of the support state of the present invention;

FIG. 3 is a schematic structural diagram of the motor, the worm and the turntable in the installation state of the present invention.

In the figure: 1. Base; 2. Main body of tractor; 3. Motor base; 4. Motor; 5. Worm; 6. Thread groove; 7. Turntable; 8. Teeth; 9. Rocker; 10. First positioning hole; 11, the second positioning hole; 12, the clip; 13, the pulley; 14, the bolt; 15, the push frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

The low-voltage shore power cable traction and conveying device in this embodiment includes a base, a tractor body fixedly installed on the base, and a motor base fixedly installed on the base and located beside the tractor body. The motor base is fixedly installed with a motor, and the output of the motor The shaft is connected with a worm, a threaded groove is formed on the circumferential surface of the worm, a turntable matched with the threaded groove is arranged above the worm, an eccentrically arranged rocker is fixedly connected on the end face of the turntable, and the rocker is fixedly connected with the main body of the tractor and can Drive the main body of the tractor to carry out the rewinding and unwinding operation. As can be seen from the figure, a push frame is fixedly connected to the base, the middle part of the upper end surface of the base 1 is fixedly connected to the bottom of the main body 2 of the tractor, and one side of the upper end surface of the base 1 is fixedly connected to the motor base 3. The bottom end, the top middle of the motor base 3 is fixedly connected to the lower end face of the motor 4, the motor 4 is connected to one end of the worm 5, the outer surface of the worm 5 has a threaded groove, the threaded groove is matched with the turntable 7, and the circumferential edge of the turntable 7 is fixedly connected to the teeth. 8. The teeth 8 are engaged with the threaded grooves 6. In this structure, the worm 5 cooperates with the turntable 7, which can reduce the number of revolutions of the turntable 7, so as to control the speed of the pay-off. One end of the 9 and the other end of the rocker 9 are rotatably connected to one side of the main body 2 of the tractor, which can realize the mechanical retraction and release of the wire.

In addition, the left and right sides of the main body 2 of the tractor can be provided with a motor 4 installed on the respective motor base 3, the output shaft of each motor is connected with a worm 5 with a threaded groove 6, and the upper part of each worm 5 is A turntable 7 is provided that cooperates with the threaded groove 6, and an eccentrically arranged rocker 9 is fixedly connected to the end face of each turntable 7. The two rockers 9 are symmetrically distributed and are fixedly connected to the main body 2 of the tractor. The rotation of the motor 4 is reversed, so that the steering of the two rockers 9 can be reversed, so that by setting two symmetrically distributed rockers 9, the wire can be retracted and paid out mechanically, which can greatly improve the work efficiency and save labor.

As a kind of optional technical scheme of the present invention:

The side of the base 1 is provided with a first positioning hole 10 and a second positioning hole 11. The first positioning hole 10 is located obliquely above the second positioning hole 11. The first positioning hole 10 and the second positioning hole 11 have the same diameter. The opening of the positioning holes 10 and the second positioning holes 11 can realize the installation of the clips 12. Preferably, the number of the first positioning holes 10 and the second positioning holes 11 is two, and the two first positioning holes 10 and the two The second positioning holes 11 are symmetrically distributed, so that the clamping feet 12 correspond to the different positioning holes one by one. In addition, the clamping feet 12 are installed on the side of the base 1, and the middle of the lower end surface of the base 1 is fixedly connected to the top of the pulley 13. The clamping feet 12 are installed next to the pulleys 13, so that the clamping feet 12 can clamp the pulleys 13 and fix the main body 2 of the tractor. On one side of the pulley 13 , the other leg 12 is located on the other side of the other pulley 13 , and the two legs 12 are respectively clamped on both sides of the two pulleys 13 to prevent the pulleys 13 from shaking.

As a kind of optional technical scheme of the present invention:

A bolt 14 is movably connected to the top of the clamping foot 12 , one end of the bolt 14 is inserted into the inside of the first positioning hole 10 , and the bolt 14 can facilitate the disassembly and assembly of the clamping foot 12 .

It works as follows:

When in use, after the user moves the main body 2 of the tractor to a designated position, first install the top of the clip 12 on the second positioning hole 11, so that the two clips 12 are respectively clamped on both sides of the two pulleys 13, thereby fixing Hold the main body 2 of the tractor, then start one of the motors 4, and drive one of the rockers 9 to rotate and pay off the line. After the construction is completed, start the other motor 4, and drive the other rocker 9 to rotate to take up the line. The top of the clip 12 moves to the first positioning hole 10, pushes the main body 2 of the tractor, and pushes the main body 2 of the tractor to the original position. It should be further explained that the main body 2 of the tractor in the present invention has the patent number of CN 208120470 The device disclosed in U is not an improvement point of the present invention.

Claims (8)

1. The utility model provides a low pressure shore connection cable pulls conveyor which characterized in that: fixed mounting's motor cabinet (3) that are located tractor main part (2) side on tractor main part (2) and base (1) on base (1), fixed mounting has motor (4) on motor cabinet (3), be connected with worm (5) on the output shaft of motor (4), the circumference surface of worm (5) is formed with thread groove (6), the top of worm (5) is provided with carousel (7) with thread groove (6) complex, fixedly connected with eccentric settings's rocker (9) on the terminal surface of carousel (7), rocker (9) and tractor main part (2) fixed connection can drive tractor main part (2) and receive and release the line operation.

2. A low voltage shore power cable traction conveyor according to claim 1, wherein: the left and right sides of tractor main part (2) all is provided with motor (4) of installing on motor cabinet (3) separately, all connects worm (5) that have thread groove (6) on the output shaft of every motor, every the top of worm (5) all is provided with one with thread groove (6) complex carousel (7), every equal fixedly connected with an eccentric rocker (9) that sets up on the terminal surface of carousel (7), two rocker (9) symmetric distribution just all with tractor main part (2) fixed connection.

3. A low-voltage shore power cable traction conveyor according to claim 1 or 2, wherein: teeth (8) are arranged on the circumferential surface of the rotary disc (7), and the rotary disc (7) is matched with a thread groove (6) of the worm (5) through the teeth (8).

4. A low voltage shore power cable traction conveyor according to claim 3, wherein: the side surface of the base (1) is provided with a first positioning hole (10) and a second positioning hole (11) which have the same aperture, the first positioning hole (10) is positioned obliquely above the second positioning hole (11), and the side surface of the base (1) is provided with a clamping pin (12) which can be installed through the first positioning hole (10) or the second positioning hole (11).

5. A low voltage shore power cable traction conveyor according to claim 4, wherein: the number of the first positioning holes (10) and the number of the second positioning holes (11) are two, and the two first positioning holes (10) and the two second positioning holes (11) are symmetrically distributed.

6. A low voltage shore power cable haulage conveyor according to claim 1, 2, 4 or 5, wherein: the bottom fixed mounting of base (1) has pulley (13), card foot (12) are located the side of pulley (13).

7. A low voltage shore power cable haulage conveyor according to claim 6, wherein: the number of the clamping feet (12) and the number of the pulleys (13) are two, one clamping foot (12) is located on one side of one pulley (13), the other clamping foot (12) is located on the other side of the other pulley (13), and the two clamping feet (12) can be clamped on two sides of the two pulleys (13) respectively.

8. A low voltage shore power cable haulage conveyor as claimed in claim 7, wherein: the base (1) is fixedly connected with a pushing frame (15).

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