Cable burying traction equipment

Abstract

The utility model discloses cable burying traction equipment, which relates to the technical field of cable traction and comprises a movable base, side plates are fixed on the edges of the front end and the rear end of the upper side of the movable base; the two traction assemblies are symmetrically mounted on the front portion and the rear portion of the upper side of the movable base, each traction assembly comprises a mounting frame, transmission wheels are rotationally mounted at the left end and the right end of the interior of each mounting frame, a conveying belt is connected between the left transmission wheel and the right transmission wheel, and T-shaped clamping blocks are fixed to the outer side face of each conveying belt at equal intervals; and the T-shaped clamping block is sleeved with a wear-resistant block. The electric cylinder works to push the traction assembly located behind to move, so that the distance between the two traction assemblies is adjusted, the cable conveying device can be suitable for cables of different specifications, the cables and the conveying belt can be protected through contact between the abrasion-resistant blocks and the cables, the abrasion-resistant blocks are easy to install, and when the abrasion-resistant blocks are abraded, the abrasion-resistant blocks are not damaged. And the device can be quickly detached for replacement.

Description

Technical Field

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

[0002] Cables are often used to transmit electric energy. Generally, they have one or more insulated cores, and a certain thickness of isolation layer and insulation protection layer are set on the outside to avoid interference in the process of transmitting electric energy and avoid losses caused by damage to the outer insulation layer. During the cable burial process, in order to facilitate the transportation of the cable, traction equipment is needed to pull and transport the cable.

[0003] At present, the distance between the two transmission belts on traditional traction equipment is mostly fixed, and only cables of corresponding specifications can be pulled and transported. When transporting cables of different specifications, different traction equipment needs to be replaced, which is very troublesome. In addition, the contact and friction between the cable and the transmission belt can easily damage the cable sheath and the transmission belt. It is very inconvenient to replace the damaged transmission belt. Utility Model Content

[0004] The purpose of the utility model is to provide a cable laying and pulling device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable burying and pulling device, comprising:

[0006] A movable base, wherein side plates are fixed to the front and rear end edges of the upper side of the movable base, a first limiting roller is rotatably connected between the upper and lower parts of the left ends of the two side plates, and a second limiting roller is rotatably connected between the upper and lower parts of the right ends of the two side plates;

[0007] Two traction assemblies, the two traction assemblies are symmetrically mounted on the front and rear parts of the upper side of the mobile base, the traction assemblies include a mounting frame, the left and right ends of the interior of the mounting frame are rotatably mounted with transmission wheels, a conveyor belt is connected between the left and right transmission wheels, T-shaped blocks are fixed at equal intervals on the outer side of the conveyor belt, and wear-resistant blocks are sleeved on the T-shaped blocks, a servo motor is mounted on the upper right end of the mounting frame, and the output end of the servo motor passes through the mounting frame and is connected to the transmission wheel at the left end;

[0008] The traction assembly at the rear is slidably connected to the mobile base, an electric cylinder is installed in the middle of the side plate at the rear, and the telescopic end of the electric cylinder penetrates the side plate and is connected to the traction assembly at the rear.

[0009] Preferably, the two traction assemblies are located between the first limiting roller and the second limiting roller, and the bottom of the mounting frame on the front traction assembly is fixedly connected to the upper side of the movable base.

[0010] Preferably, the left and right parts of the upper side of the movable base are both provided with slide rails in parallel, and a slide seat is provided at the bottom of the traction assembly located at the rear at a position corresponding to the slide rails, and the slide seat is slidably installed on the slide rails. The upper side of the slide seat is fixedly connected to the bottom of the corresponding installation frame, and the telescopic end of the electric cylinder is connected to the rear side of the corresponding installation frame. The electric cylinder can push the traction assembly located at the rear to move when working, thereby adjusting the distance between the two traction assemblies, so that it can be suitable for cables of different specifications.

[0011] Preferably, a T-slot is provided on one side of the wear-resistant block close to the conveyor belt, and the T-slot matches the T-shaped clamping block, so that the wear-resistant block is easy to install and disassemble and replace.

[0012] Preferably, the wear-resistant block is made of rubber material, has good softness, and can protect cables and conveyor belts. The side of the wear-resistant block away from the conveyor belt is provided with anti-slip grooves to increase the friction between the wear-resistant block and the cable, thereby facilitating the traction and transmission of the cable.

[0013] Preferably, a plurality of support rollers are provided between the left and right transmission wheels, the upper and lower ends of the support rollers are rotatably connected to the upper and lower inner walls of the mounting frame respectively, and the side walls of the support rollers are in conflict with the inner wall of the conveyor belt away from the side plate.

[0014] Preferably, the first limiting roller and the second limiting roller are both sleeved with rubber protective sleeves.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the sliding connection between the traction assembly at the rear and the mobile base, the electric cylinder can push the traction assembly at the rear to move, thereby adjusting the distance between the two traction assemblies, so that it can be suitable for cables of different specifications and carry out traction and transportation of cables of different specifications;

[0017] 2. T-shaped blocks are fixed at equal intervals on the outer side of the conveyor belt. Wear-resistant blocks are sleeved on the T-shaped blocks. The wear-resistant blocks are made of rubber material. The wear-resistant blocks are in contact with the cables to protect the cables and the conveyor belt. The wear-resistant blocks are easy to install. When the wear-resistant blocks are worn, they can be quickly removed and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is another perspective schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mobile base of the utility model;

[0022] Figure 4 This is a schematic diagram of the traction assembly structure of the utility model;

[0023] Figure 5 For this utility model Figure 4 A three-dimensional cross-sectional view of

[0024] Figure 6 This is a schematic diagram of the connection between the conveyor belt and the T-shaped block of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the wear-resistant block of the utility model;

[0026] Figure 8 It is a schematic diagram of the connection between the electric cylinder of the utility model and the traction component located at the rear.

[0027] Description of reference numerals:

[0028] 1. Mobile base; 2. Side plate; 3. First limiting roller; 4. Second limiting roller; 5. Mounting frame; 6. Transmission wheel; 7. Conveyor belt; 8. T-shaped block; 9. Wear-resistant block; 10. Servo motor; 11. Electric cylinder; 12. Slide rail; 13. Slide seat; 14. T-shaped slot; 15. Support roller. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] The utility model provides Figures 1 to 8 A cable laying and pulling device is shown, comprising:

[0031] A mobile base 1, side plates 2 are fixed to the front and rear ends of the upper side of the mobile base 1, first limiting rollers 3 are rotatably connected between the upper and lower parts of the left ends of the two side plates 2, and second limiting rollers 4 are rotatably connected between the upper and lower parts of the right ends of the two side plates 2, and rubber protective sleeves are sleeved on the first limiting rollers 3 and the second limiting rollers 4;

[0032] Two traction assemblies, which are symmetrically mounted on the front and rear parts of the upper side of the mobile base 1. The traction assemblies include a mounting frame 5. Transmission wheels 6 are rotatably mounted on both left and right ends of the mounting frame 5. A conveyor belt 7 is connected between the left and right transmission wheels 6. T-shaped blocks 8 are fixed at equal intervals on the outer side of the conveyor belt 7. Wear-resistant blocks 9 are sleeved on the T-shaped blocks 8. A servo motor 10 is mounted on the upper right end of the mounting frame 5. The output end of the servo motor 10 penetrates the mounting frame 5 and is connected to the transmission wheel 6 at the left end.

[0033] The traction assembly at the rear is slidably connected to the mobile base 1, and an electric cylinder 11 is installed in the middle of the side plate 2 at the rear. The telescopic end of the electric cylinder 11 penetrates the side plate 2 and is connected to the traction assembly at the rear.

[0034] The two traction assemblies are located between the first limiting roller 3 and the second limiting roller 4 , and the bottom of the mounting frame 5 on the front traction assembly is fixedly connected to the upper side of the mobile base 1 .

[0035] The left and right parts of the upper side of the mobile base 1 are both provided with slide rails 12 in parallel, and the bottom of the traction assembly located at the rear is provided with a slide seat 13 at the position corresponding to the slide rail 12. The slide seat 13 is slidably installed on the slide rail 12, and the upper side of the slide seat 13 is fixedly connected to the bottom of the corresponding installation frame 5. The telescopic end of the electric cylinder 11 is connected to the rear side of the corresponding installation frame 5. The electric cylinder 11 can push the traction assembly located at the rear to move, thereby adjusting the distance between the two traction assemblies, so that it can be suitable for cables of different specifications.

[0036] A T-slot 14 is provided on the side of the wear-resistant block 9 close to the conveyor belt 7, and the T-slot 14 matches the T-shaped block 8, so that the wear-resistant block 9 is easy to install and convenient to disassemble and replace. The wear-resistant block 9 is made of rubber material with good softness and can protect the cable and the conveyor belt 7. The side of the wear-resistant block 9 away from the conveyor belt 7 is provided with anti-slip grooves to increase the friction between the wear-resistant block 9 and the cable, thereby facilitating the traction and transmission of the cable.

[0037] A plurality of support rollers 15 are provided between the left and right transmission wheels 6 , and the upper and lower ends of the support rollers 15 are rotatably connected to the upper and lower inner walls of the mounting frame 5 , respectively. The side walls of the support rollers 15 are in contact with the inner wall of the conveyor belt 7 away from the side plate 2 .

[0038] In the utility model, the electric cylinder 11 can push the traction assembly at the rear to move, so as to adjust the distance between the two traction assemblies, so as to be suitable for cables of different specifications, and to pull and transport cables of different specifications. When the cable is pulled and transported, the cable is first passed between the two first limiting rollers 3, then passed between the two traction assemblies, and finally passed between the two second limiting rollers 4. Then the electric cylinder 11 can push the traction assembly at the rear to move, so that the traction assembly at the rear moves forward and cooperates with the traction assembly at the front to squeeze the cable. Then the servo motors 10 on the two traction assemblies work, so that the conveyor belts 7 in the two traction assemblies rotate, and the side of the two conveyor belts 7 that are close to each other moves to the right, and the conveyor belts 7 T-shaped blocks 8 are fixed at equal intervals on the outer side surface, and wear-resistant blocks 9 are sleeved on the T-shaped blocks 8. The wear-resistant blocks 9 on the traction assembly are in contact with the cable, and the movement of the two conveyor belts 7 drives the wear-resistant blocks 9 thereon to move, thereby driving the cable to move through the friction between the wear-resistant blocks 9 and the cable, thereby realizing the transportation and traction of the cable. The wear-resistant block 9 is provided with anti-slip grooves on the side away from the conveyor belt 7 to increase the friction between the wear-resistant block 9 and the cable, thereby facilitating the traction and transportation of the cable. The wear-resistant block 9 is made of rubber material, and the cable and the conveyor belt 7 can be protected by the contact between the wear-resistant block 9 and the cable. The wear-resistant block 9 is sleeved on the T-shaped block 8 through the T-slot 14 on the rear side, so that the wear-resistant block 9 is easy to install and convenient to disassemble and replace. When the wear-resistant block 9 is worn, it can be quickly disassembled and replaced.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable laying and pulling device, characterized in that: include: A movable base (1), wherein side plates (2) are fixed to the front and rear end edges of the upper side of the movable base (1), a first limiting roller (3) is rotatably connected between the upper and lower parts of the left ends of the two side plates (2), and a second limiting roller (4) is rotatably connected between the upper and lower parts of the right ends of the two side plates (2); Two traction assemblies, the two traction assemblies are symmetrically mounted on the front and rear parts of the upper side of the mobile base (1), the traction assemblies include a mounting frame (5), transmission wheels (6) are rotatably mounted on the left and right ends of the interior of the mounting frame (5), a conveyor belt (7) is connected between the left and right transmission wheels (6), T-shaped blocks (8) are fixed at equal intervals on the outer side of the conveyor belt (7), and a wear-resistant block (9) is sleeved on the T-shaped block (8), a servo motor (10) is mounted on the upper right end of the mounting frame (5), and the output end of the servo motor (10) passes through the mounting frame (5) and is connected to the transmission wheel (6) at the left end; The traction assembly at the rear is slidably connected to the mobile base (1), an electric cylinder (11) is installed in the middle of the side plate (2) at the rear, and the telescopic end of the electric cylinder (11) penetrates the side plate (2) and is connected to the traction assembly at the rear.

2. A cable laying and pulling device according to claim 1, characterized in that: The two traction assemblies are located between the first limiting roller (3) and the second limiting roller (4), and the bottom of the mounting frame (5) on the front traction assembly is fixedly connected to the upper side of the movable base (1).

3. A cable laying and pulling device according to claim 1, characterized in that: The left and right parts of the upper side of the movable base (1) are both provided with slide rails (12) in parallel, and the bottom of the traction assembly located at the rear is provided with a slide seat (13) at a position corresponding to the slide rail (12), and the slide seat (13) is slidably mounted on the slide rail (12), the upper side of the slide seat (13) is fixedly connected to the bottom of the corresponding installation frame (5), and the telescopic end of the electric cylinder (11) is connected to the rear side of the corresponding installation frame (5).

4. The cable laying and pulling device according to claim 1, characterized in that: A T-shaped groove (14) is provided on one side of the wear-resistant block (9) close to the conveyor belt (7), and the T-shaped groove (14) matches the T-shaped clamping block (8).

5. The cable laying and pulling device according to claim 1, characterized in that: The wear-resistant block (9) is made of rubber material, and a side of the wear-resistant block (9) away from the conveyor belt (7) is provided with anti-slip grooves.

6. The cable laying and pulling device according to claim 1, characterized in that: A plurality of support rollers (15) are provided between the left and right transmission wheels (6), and the upper and lower ends of the support rollers (15) are rotatably connected to the upper and lower inner walls of the mounting frame (5) respectively, and the side walls of the support rollers (15) are in contact with the inner wall of the conveyor belt (7) away from the side plate (2).

7. The cable laying and pulling device according to claim 1, characterized in that: The first limiting roller (3) and the second limiting roller (4) are both sleeved with rubber protective sleeves.

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