Power cable installation traction device

Abstract

The utility model belongs to the technical field of power cable installation, in particular to a power cable installation traction device, which is characterized in that an equipment body is provided with two groups of moving plates in a sliding manner, a winding roller is rotatably arranged between the two groups of moving plates, the equipment body is provided with a telescopic rod, and the telescopic rod is connected with one group of moving plates; an auxiliary plate is arranged on the inner side wall of the equipment body, a reciprocating plate is arranged on the auxiliary plate in a sliding mode, the equipment body is rotationally connected with a screw rod in threaded connection with the reciprocating plate, two sets of transition plates are arranged on the reciprocating plate at intervals, wire passing holes are formed in the two sets of transition plates, and a mounting hole is formed in the worm wheel. A mounting hole is formed in the worm wheel, a cable cleaning block is arranged in the mounting hole, a positioning column is arranged on the cable cleaning block, a positioning hole is formed in the worm wheel, the cable cleaning block is in threaded connection with a locking block matched with the worm wheel, and a cleaning brush is arranged on the inner side wall of the cable cleaning block.

Description

Technical Field

[0001] The utility model belongs to the technical field of power cable installation, in particular to a power cable installation traction device. Background Art

[0002] Power cables are used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power station outgoing lines, internal power supplies for industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables in power lines is gradually increasing. Power cables are used to transmit and distribute high-power electrical energy in the backbone lines of power systems. They include power cables with various voltage levels from 1 to 500 kV and above, and various insulation levels.

[0003] When installing power cables, the cables are passed through the wire holes reserved in advance. Urban cables are generally installed underground. The installation method is to pass the traction rope through the wire hole, and then fix the cable to one end of the traction rope. Then, the traction rope and the cable are pulled out from the wire hole by manual traction or mechanical traction. When the cable is pulled to the appropriate position, other cables are docked and installed. The currently reserved wire holes are generally in sewers. When the water in the sewer is higher than the wire holes, there will be more mud in the wire holes. However, the existing manual traction or mechanical traction devices cannot remove the dust on the surface of the traction rope during traction. Therefore, the traction rope needs to be cleaned separately after traction, which increases the construction workload of construction workers. Therefore, the utility model designs a power cable installation traction device to solve the technical problems existing in the prior art. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a power cable installation and traction device to solve the above-mentioned technical problems.

[0005] The solution adopted by the utility model is: a power cable installation and traction device, including a device body and a winding roller, characterized in that:

[0006] The device body is provided with two sets of movable plates for sliding, and a winding roller is provided between the two sets of movable plates for rotation. The winding roller is driven by a first power device. The device body is provided with a telescopic rod, and the telescopic rod is connected to one of the sets of movable plates.

[0007] The inner wall of the equipment body is provided with an auxiliary plate, a reciprocating plate is slidably provided on the auxiliary plate, the equipment body is rotatably connected to a screw threadedly connected to the reciprocating plate, two groups of transition plates are spaced apart on the reciprocating plate, and both groups of transition plates are provided with wire holes.

[0008] The device body is rotatably connected to a worm wheel and a worm, the worm wheel cooperates with the worm, and both the worm and the screw are provided with synchronous wheels, the synchronous wheels are connected via a synchronous belt, and the screw is driven by a second power device;

[0009] The worm wheel is provided with a mounting hole, a cable cleaning block is provided in the mounting hole, a positioning column is provided on the cable cleaning block, the worm wheel is provided with a positioning hole, the cable cleaning block is threadedly connected to a locking block that cooperates with the worm wheel, and a cleaning brush is provided on the inner side wall of the cable cleaning block.

[0010] Preferably, two groups of guide blocks that cooperate with the worm gear are threadedly connected to the device body, and both groups of guide blocks are provided with guide tubes, one group of guide blocks is located outside the device body, and the other group of guide blocks is located inside the device body.

[0011] Preferably, the first power device includes a first motor provided on the equipment body, the winding roller is driven by the first motor, and the first motor is electrically connected to the controller.

[0012] Preferably, the second power device includes a second motor provided on the device body, the worm is driven by the second motor, and the second motor is electrically connected to the controller.

[0013] Preferably, the telescopic rod is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

[0014] Preferably, the device body is provided as a mobile carrier.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is one of the three-dimensional perspectives of the present invention.

[0017] Figure 2 This is one of the perspectives of the stereoscopic and sectional views of the present invention.

[0018] Figure 3 This is the second perspective of the three-dimensional cross-sectional view of the present invention.

[0019] Figure 4 This is the third perspective of the three-dimensional cross-sectional view of the present invention.

[0020] Figure 5 This is the fourth perspective of the three-dimensional cross-sectional view of the present invention.

[0021] Figure numerals: 1. Equipment body; 2. Winding roller; 3. Moving plate; 4. Telescopic rod; 5. Auxiliary plate; 6. Reciprocating plate; 7. Screw; 8. Transition plate; 9. Wire hole; 10. Worm gear; 11. Worm; 12. Mounting hole; 13. Cable cleaning block; 14. Positioning column; 15. Positioning hole; 16. Locking block; 17. Cleaning brush; 18. Wire block; 19. Guide tube; 20. First motor; 21. Second motor. DETAILED DESCRIPTION

[0022] The above and other technical contents, features and effects of the present invention are described in detail below with reference to the attached Figure 1-5 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the accompanying drawings.

[0023] Various exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

[0024] Embodiment 1, a power cable installation and traction device, comprising a device body 1 and a winding roller 2, characterized in that: the device body 1 is provided with two sets of movable plates 3 for sliding, a winding roller 2 is provided between the two sets of movable plates 3 for rotation, the winding roller 2 is driven by a first power device, the device body 1 is provided with a telescopic rod 4, and the telescopic rod 4 is connected to one of the sets of movable plates 3;

[0025] An auxiliary plate 5 is provided on the inner side wall of the equipment body 1, a reciprocating plate 6 is slidably provided on the auxiliary plate 5, the equipment body 1 is rotatably connected to a screw 7 threadedly connected to the reciprocating plate 6, and two groups of transition plates 8 are spaced apart on the reciprocating plate 6, and both groups of transition plates 8 are provided with wire holes 9.

[0026] The device body 1 is rotatably connected to a worm wheel 10 and a worm 11. The worm wheel 10 cooperates with the worm 11. Both the worm 11 and the screw 7 are provided with synchronous wheels. The synchronous wheels are connected via a synchronous belt. The screw 7 is driven by a second power device.

[0027] The worm wheel 10 is provided with a mounting hole 12, a cable cleaning block 13 is provided in the mounting hole 12, a positioning column 14 is provided on the cable cleaning block 13, a positioning hole 15 is provided on the worm wheel 10, the cable cleaning block 13 is threadedly connected to a locking block 16 that cooperates with the worm wheel 10, and a cleaning brush 17 is provided on the inner side wall of the cable cleaning block 13;

[0028] The first power device includes a first motor 20 provided on the device body 1, the winding roller 2 is driven by the first motor 20, and the first motor 20 is electrically connected to the controller;

[0029] The second power device includes a second motor 21 provided on the device body 1, the worm 11 is driven by the second motor 21, and the second motor 21 is electrically connected to the controller;

[0030] The telescopic rod 4 is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

[0031] When in use, when reeling in and out the cable, the cable passes through the cable hole 9 provided on the transition plate 8, and then passes through the cable hole 9 provided on the cable cleaning block 13, and cooperates with the cleaning brush 17. Starting the first motor 20 can realize the function of reeling in and out the cable, and by starting the second motor 21, the cable can be cleaned and evenly distributed on the reel roller 2.

[0032] When cleaning the cable, the second motor 21 drives the worm 11 to rotate, and the turbine cooperates with it, driving the turbine to rotate as well. Since the cable cleaning block 13 passes through the mounting hole 12 provided with the turbine, and under the action of the positioning hole 15 and the positioning column 14, the locking block 16 is threadedly matched with one end of the cable cleaning block 13, and the locking block 16 fits with the turbine, ensuring that the turbine and the locking block 16 and the cable cleaning block 13 rotate synchronously. A cleaning brush 17 is provided on the inner wall of the cable cleaning block 13. When the first motor 20 rotates, the internal cleaning brush 17 rotates accordingly, starting the function of cleaning the cable;

[0033] Since the worm 11 and the screw 7 are connected via a belt drive, the reciprocating plate 6 can be driven to perform a reciprocating motion (achieved by driving the second motor 21 forward and reversely, or the screw 7 can be set as a reciprocating screw, in which case there is no need to change the direction of the second motor 21). The reciprocating motion of the reciprocating plate 6 along the transition plate 8 can evenly distribute the cables on the winding roller 2, avoiding excessive cables at the same place on the winding roller 2 and uneven distribution.

[0034] The locking block 16 is threadedly engaged with one end of the cable cleaning block 13 to facilitate the removal of the cleaning brush 17 , which is convenient and quick.

[0035] Example 2, based on Example 1, two groups of wire blocks 18 that cooperate with the worm gear 10 are threadedly connected to the device body 1, and guide tubes 19 are provided on both groups of guide blocks, one group of guide blocks is located on the outside of the device body 1, and the other group of guide blocks is located on the inside of the device body 1.

[0036] Guide blocks are threadedly provided on the inner and outer side walls of the equipment body 1, and a guide tube 19 is provided on the guide block. Under the action of the wire tube, when the line is first or released, under the action of the guide tube 19, the cable is located at the center of the threading hole set in the cable cleaning block 13, which is convenient for the cleaning brush 17 to clean the cable. An array of rollers can be set inside the wire hole 9 to reduce friction when winding and releasing the line, thereby improving the smoothness of winding and releasing the line.

[0037] In the third embodiment, based on the first embodiment, the device body 1 is provided as a mobile carrier, which facilitates the overall movement of the device 1 and is quick and convenient.

[0038] The above description is only for the purpose of illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the scope of protection of the present invention.

Claims

1. A power cable installation and traction device, comprising a device body (1) and a winding roller (2), characterized in that: The device body (1) is provided with two groups of movable plates (3) for sliding, a winding roller (2) is rotatably provided between the two groups of movable plates (3), the winding roller (2) is driven by a first power device, and a telescopic rod (4) is provided on the device body (1), and the telescopic rod (4) is connected to one of the groups of movable plates (3); An auxiliary plate (5) is provided on the inner side wall of the equipment body (1), a reciprocating plate (6) is slidably provided on the auxiliary plate (5), a screw (7) threadedly connected to the reciprocating plate (6) is rotatably connected to the equipment body (1), two groups of transition plates (8) are spaced apart on the reciprocating plate (6), and both groups of transition plates (8) are provided with wire holes (9).

2. The power cable installation and traction device according to claim 1, characterized in that: The equipment body (1) is rotatably connected to a worm wheel (10) and a worm (11), the worm wheel (10) cooperates with the worm (11), the worm (11) and the screw (7) are both provided with synchronous wheels, the synchronous wheels are connected via a synchronous belt, and the screw (7) is driven by a second power device; The worm wheel (10) is provided with a mounting hole (12), a cable cleaning block (13) is provided in the mounting hole (12), a positioning column (14) is provided on the cable cleaning block (13), a positioning hole (15) is provided on the worm wheel (10), the cable cleaning block (13) is threadedly connected to a locking block (16) that cooperates with the worm wheel (10), and a cleaning brush (17) is provided on the inner side wall of the cable cleaning block (13).

3. The power cable installation and traction device according to claim 1, characterized in that: The device body (1) is threadedly connected with two groups of wire blocks (18) that cooperate with the worm gear (10). Both groups of wire blocks (18) are provided with guide tubes (19). One group of wire blocks (18) is located outside the device body (1), and the other group of wire blocks (18) is located inside the device body (1).

4. The power cable installation and traction device according to claim 2, characterized in that: The first power device comprises a first motor (20) provided on the equipment body (1); the winding roller (2) is driven by the first motor (20); and the first motor (20) is electrically connected to the controller.

5. The power cable installation and traction device according to claim 2, characterized in that: The second power device comprises a second motor (21) provided on the device body (1); the worm (11) is driven by the second motor (21); and the second motor (21) is electrically connected to the controller.

6. A power cable installation and traction device according to any one of claims 1 to 4, characterized in that: The telescopic rod (4) is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

7. A power cable installation and traction device according to any one of claims 1 to 4, characterized in that: The device body (1) is provided as a mobile carrier.

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