Power cable rapid laying device

Abstract

The utility model relates to a power cable rapid laying device which comprises a supporting plate, one end of the supporting plate is fixedly connected with two supporting frames which are symmetrically arranged, a reel is rotatably connected between the two supporting frames, a cable body is wound on the reel, and the cable body is connected with the supporting plate. When the cable unwinding device is used, the first motor is started, the reciprocating screw rod is driven to rotate through the first motor, and the sliding seat is driven to reciprocate along with the unwinding position of a cable body under the limiting and guiding effects of threads of the reciprocating screw rod and the guiding sliding rod; the cable body is prevented from being wound in the unwinding process as much as possible, unwinding of the cable body is more uniform, meanwhile, a second motor is matched to drive a wire guide wheel to rotate, the cable body is pulled to be unwound through friction force between the wire guide wheel and the cable body, and the unwinding efficiency of the cable body can be greatly improved; and a worker can lay the released cable body conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable laying, and in particular relates to a power cable rapid laying device. Background Art

[0002] Cable is a device for transmitting electric energy and signals, usually composed of several groups of wires. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single-strand and multi-strand wires and insulation layers, and are used to connect circuits, electrical appliances, etc. Cable laying devices are equipment that assists in laying cables.

[0003] The existing method generally involves winding the cable onto a reel and transporting it to a suitable location. The cable is then manually pulled to drive the reel to rotate and unwind the cable, and the cable wound on the reel is unwound for laying. Manually pulling the cable results in uneven unwinding, and the cable may become tangled. In addition, the reel is heavy, and there is great resistance when manually unwinding it, which greatly affects the cable laying efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide a power cable rapid laying device with a simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip, and the toothed connecting strip is connected with said toothed connecting strip to form a monolithic structure.

[0007] As a further optimization solution of the present invention, universal wheels are provided on the lower surfaces of both ends of the support plate.

[0008] As a further optimization solution of the present invention, an internal threaded hole adapted to the size of the reciprocating screw is provided on the slide seat, and a sliding hole adapted to the size of the guide slide rod is provided on the slide seat below the internal threaded hole.

[0009] As a further optimization solution of the present invention, a mounting seat is fixedly connected to the connection between the first motor and the connecting plate, and a bolt is passed through the mounting seat. The bolt passes through the mounting seat and is screwed and fixed to the connecting plate.

[0010] As a further optimization solution of the present invention, the diameter of the wire wheel from both ends to the middle section of the wire wheel gradually decreases, the inner wall of the middle section of the wire wheel is in contact with the outer surface of the cable body, and the middle section of the wire wheel is provided with anti-slip grooves.

[0011] As a further optimization scheme of the present invention, four columns distributed in a matrix are fixedly installed on the end of the support plate away from the reel, and a lifting plate is provided on the column which can slide downward along the height direction of the column. A cylinder is fixedly connected to the support plate below the lifting plate, and a multi-stage piston rod is installed on the output end of the cylinder. The end of the multi-stage piston rod away from the cylinder is fixedly connected to the center of the lower surface of the reel.

[0012] The beneficial effects of the present utility model are as follows: when in use, the first motor is started, the reciprocating screw rod is driven to rotate by the first motor, and the slide seat is driven to move back and forth along the unwinding position of the cable body under the limiting and guiding action of the reciprocating screw rod thread and the guide slide rod, so as to avoid the cable body from being entangled during the unwinding process, so that the cable body is unwound more evenly, and at the same time, the second motor is cooperated to drive the wire wheel to rotate, and the friction between the wire wheel and the cable body is used to pull the cable body to unwind, which can greatly improve the unwinding efficiency of the cable body and facilitate the staff to lay the released cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the reciprocating screw rod, guide slide rod and slide seat of the utility model;

[0015] Figure 3 This utility model Figure 2 A magnified view of the local details at point A;

[0016] Figure 4 It is a schematic diagram of the installation structure of the column and the lifting plate of the utility model.

[0017] In the figure: 1. Support plate; 2. Universal wheel; 3. Support frame; 4. Reel; 5. Cable body; 6. Connecting plate; 7. Reciprocating screw rod; 8. Guide slide rod; 9. Slide seat; 10. First motor; 11. Wire pulley; 12. Second motor; 13. Column; 14. Lifting plate; 15. Cylinder; 16. Multi-stage piston rod. DETAILED DESCRIPTION

[0018] The present application is described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figure 1 - Figure 4 As shown, a power cable rapid laying device includes a support plate 1. The lower surfaces of both ends of the support plate 1 are provided with universal wheels 2. The universal wheels 2 are provided to drive the support plate 1 to move by rolling along the ground, making it convenient for users to move the entire device.

[0021] One end of the support plate 1 is fixedly connected to two symmetrically arranged support frames 3, and a reel 4 is rotatably connected between the two support frames 3. The cable body 5 is wound on the reel 4. Winding the cable body 5 on the reel 4 can greatly reduce the space occupied by the cable body 5 and facilitate the storage of the cable body 5 by unwinding.

[0022] The upper surface of the middle section of the support plate 1 is fixedly connected to a connecting plate 6, and the top of the connecting plate 6 is rotatably connected to a reciprocating screw rod 7. A guide slide rod 8 is fixedly connected to the connecting plate 6 below the reciprocating screw rod 7. A slide seat 9 is installed on the reciprocating screw rod 7. An internal threaded hole adapted to the size of the reciprocating screw rod 7 is opened on the slide seat 9 below the internal threaded hole. A sliding hole adapted to the size of the guide slide rod 8 is opened. The slide seat 9 is sleeved on the reciprocating screw rod 7 through the internal threaded hole and is screwed to the reciprocating screw rod 7. When the reciprocating screw rod 7 rotates, it can push the slide seat 9 to slide back and forth along the length direction of the reciprocating screw rod 7 under the action of the thread. The bottom end of the slide seat 9 is sleeved on the guide slide rod 8 and is slidably connected to the guide slide rod 8, which is used to limit and guide the slide seat 9.

[0023] A first motor 10 for driving the reciprocating screw rod 7 to rotate is fixedly provided on the outer wall of the connecting plate 6. A mounting seat is fixedly connected to the connection between the first motor 10 and the connecting plate 6. A bolt is passed through the mounting seat and screwed to the connecting plate 6 after the bolt passes through the mounting seat. This not only greatly increases the stability of the installation of the first motor 10, but also facilitates the disassembly and maintenance of the first motor 10.

[0024] The top of the slide 9 is rotatably connected to two horizontally arranged wire wheels 11. The diameter of the wire wheels 11 gradually decreases from the two ends to the middle section of the wire wheels 11. The inner wall of the middle section of the wire wheel 11 fits with the outer surface of the cable body 5, and the middle section of the wire wheel 11 is provided with anti-slip grooves. A gap is left between the two wire wheels 11 for the end of the cable body 5 to pass through. A second motor 12 for driving the wire wheels 11 to rotate is also installed on the slide 9, wherein the first motor 10 and the second motor 12 are both connected to the controller.

[0025] It should be noted that when using this power cable rapid laying device, the support plate 1 is pushed to drive the universal wheel 2 to roll along the ground, and the entire device is moved to a suitable position. Then, the outer end of the cable body 5 wound on the reel 4 is passed through the gap between the two wire wheels 11, and the second motor 12 can be started. The wire wheel 11 is driven to rotate by the second motor 12. Since the peripheral side of the cable body 5 is in contact with the side wall of the middle section of the wire wheel 11, when the wire wheel 11 rotates, the friction force can be used to pull the cable body 5 outward, thereby driving the support frame 3 The reel 4 installed on it rotates to unwind the cable body 5, and then the first motor 10 is started. The reciprocating screw rod 7 is driven to rotate by the first motor 10, and the slide 9 is driven to move back and forth along the unwinding position of the cable body 5 under the limiting and guiding action of the thread and the guide slide bar 8, so as to avoid the cable body 5 from being entangled during the unwinding process, so that the cable body 5 is unwound more evenly, and the cable body 5 is pulled to unwind in conjunction with the guide wheel 11 to rotate, which greatly improves the unwinding efficiency of the cable body 5 and is beneficial for the staff to lay the released cable body 5.

[0026] Example 2

[0027] Further improvements were made based on Example 1, such as Figure 1 and Figure 4 As shown: four columns 13 distributed in a matrix are fixedly installed on the end of the support plate 1 away from the reel 4, and a lifting plate 14 is provided on the column 13, which can slide upward along the height direction of the column 13. A cylinder 15 is fixedly connected to the support plate 1 below the lifting plate 14, and a multi-stage piston rod 16 is installed on the output end of the cylinder 15. The end of the multi-stage piston rod 16 away from the cylinder 15 is fixedly connected to the center of the lower surface of the reel 4.

[0028] When the user needs to lay the cable body 5 at a higher position, the staff can stand on the lifting plate 14, and then start the cylinder 15 to push the multi-stage piston rod 16 to extend, thereby pushing the lifting plate 14 to move upward, and lifting the staff to a high place to lay the cable body 5. It is not only convenient to use, but also does not require the staff to climb, which greatly improves the safety of laying the cable body 5.

[0029] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A power cable rapid laying device, comprising a support plate (1), one end of which is fixedly connected to two symmetrically arranged support frames (3), a reel (4) being rotatably connected between the two support frames (3), a cable body (5) being wound around the reel (4), and characterized in that: The upper surface of the middle section of the support plate (1) is fixedly connected with a connecting plate (6), the top end of the connecting plate (6) is rotatably connected with a reciprocating screw rod (7), and the connecting plate (6) below the reciprocating screw rod (7) is fixedly connected with a guide slide rod (8), and the reciprocating screw rod (7) is sleeved with a slide seat (9) screwed with the reciprocating screw rod (7), and the bottom end of the slide seat (9) is sleeved on the guide slide rod (8) and slidably connected with the guide slide rod (8), and a first motor (10) for driving the reciprocating screw rod (7) to rotate is fixedly installed on the outer wall of the connecting plate (6), and the top end of the slide seat (9) is rotatably connected with two horizontally arranged wire wheels (11), and a gap is left between the two wire wheels (11) for the end of the cable body (5) to pass through, and a second motor (12) for driving the wire wheel (11) to rotate is also installed on the slide seat (9).

2. The power cable rapid laying device according to claim 1, characterized in that: Universal wheels (2) are provided on the lower surfaces of both ends of the support plate (1).

3. The power cable rapid laying device according to claim 1, characterized in that: An internal threaded hole matching the size of the reciprocating screw rod (7) is provided on the slide seat (9), and a sliding hole matching the size of the guide slide rod (8) is provided on the slide seat (9) below the internal threaded hole.

4. The power cable rapid laying device according to claim 1, characterized in that: A mounting seat is fixedly connected to the connection point between the first motor (10) and the connecting plate (6), and a bolt is passed through the mounting seat. The bolt passes through the mounting seat and is screwed and fixed to the connecting plate (6).

5. The power cable rapid laying device according to claim 1, characterized in that: The diameter of the wire wheel (11) gradually decreases from both ends to the middle section of the wire wheel (11), the inner wall of the middle section of the wire wheel (11) and the outer surface of the cable body (5) are in contact with each other, and the middle section of the wire wheel (11) is provided with anti-slip grooves.

6. The power cable rapid laying device according to claim 1, characterized in that: Four columns (13) distributed in a matrix are fixedly mounted on one end of the support plate (1) away from the reel (4); a lifting plate (14) is sleeved on the column (13) and can slide downward along the height direction of the column (13); a cylinder (15) is fixedly connected to the support plate (1) below the lifting plate (14); a multi-stage piston rod (16) is mounted on the output end of the cylinder (15); and the end of the multi-stage piston rod (16) away from the cylinder (15) is fixedly connected to the center of the lower surface of the reel (4).

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