Cable laying traction device

Abstract

The utility model relates to the technical field of cable laying, and discloses a cable laying traction device which comprises a bottom frame, a threaded hole is formed in one side of the bottom frame, a bolt is in threaded connection with the interior of the threaded hole, a first connecting plate is connected to the surface of the bolt in a sleeved mode, and a plurality of round holes are formed in the surface of the first connecting plate. And a threaded rod is rotationally connected to the interior of one circular hole. According to the cable laying traction device, through the arrangement of a threaded rod, a supporting plate and a sliding rod, a worker enables a cable to penetrate through a position between a cylinder and a limiting rod at one end of the device and penetrate out of the other end of the device, a grip is held for shaking, the grip drives a rotating block, the rotating block drives the threaded rod to rotate, and the threaded rod rotates to enable the supporting plate to move on the sliding rod; and finally, the crawler belts are moved to proper positions to clamp the cable, so that the device can adjust the distance between the crawler belts, cables of different models can be dragged, and the applicability of the device is improved.

Description

Technical Field

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

[0002] A cable laying traction device is an auxiliary device used during the cable laying process. Its primary function is to help smoothly and efficiently lay the cable from a reel or supply source to the designated location. This device is particularly important in long-distance laying or the installation of large-diameter cables, minimizing potential damage to the cables during the laying process and ensuring smooth installation. Cable laying traction devices are widely used in cable laying projects in the power, communications, and railway sectors, effectively improving work efficiency and reducing labor costs and safety risks.

[0003] However, the existing cable laying and pulling device has the following disadvantages:

[0004] (1) Different types of cables have different thicknesses, which makes it inconvenient to pull cables of different types, resulting in low applicability;

[0005] (2) During the pulling process of the cable, the cable may be bent and entangled due to speed and other reasons, causing damage to the cable.

[0006] Therefore, the utility model provides a cable laying traction device. Utility Model Content

[0007] (1) Technical problems solved

[0008] The technical problem solved by the utility model is to provide a cable laying and traction device with high practicality, simple operation and relatively simple structure. It solves the problems proposed in the above background technology that the thickness of cables of different models is different, which makes it inconvenient to pull cables of different models, and the applicability is low. In the process of pulling the cables, the cables may bend and entangled due to speed and other reasons, causing damage to the cables.

[0009] (2) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cable laying and traction device, including a base frame, a threaded hole is opened on one side of the base frame, a bolt is connected to the inner thread of the threaded hole, a first connecting plate is sleeved on the surface of the bolt, a plurality of circular holes are opened on the surface of the first connecting plate, a threaded rod is rotatably connected to the inside of one of the circular holes, a support plate is threadedly connected to one side of the surface of the threaded rod, a sliding rod is fixedly connected to the inside of the other circular holes, the support plate is slidably connected to the surface of the sliding rod, and a horizontal The bottom of the horizontal plate is fixedly connected to the second connecting plate, the bottom of the second connecting plate is fixedly connected to the servo motor, the output end of the servo motor is splined to a transmission rod, one end of the transmission rod is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to gear A, the surface of gear A is meshed with gear B, the top of gear B is fixedly connected to a rotating rod A, the surface of rotating rod A is fixedly connected to gear C, the surface of gear C is meshed with a crawler, one end of the crawler is meshed with gear D, and the interior of gear D is fixedly connected to rotating rod B.

[0011] Optionally, a groove is provided on the surface of the support plate, one end of the B rotating rod is rotatably connected to the inside of the groove, and the other end of the B rotating rod is rotatably connected to a fixed shell, so that the D gear is limited by the B rotating rod.

[0012] Optionally, one end of the surface of the support plate is fixedly connected to a vertical plate, and one side of the vertical plate is fixedly connected to a protective plate, so that the vertical plate serves as a connection to the support plate.

[0013] Optionally, one end of the threaded rod is fixedly connected to a rotating block, and a handle is fixedly connected to the surface of the rotating block, so that the threaded rod is connected via the rotating block.

[0014] Optionally, a support rod is fixedly connected to the surface of the base frame, a circular groove is provided on one side of the support rod, and a cylinder is rotatably connected to the inside of the circular groove, thereby connecting the base frame through the support rod.

[0015] Optionally, a through hole is provided at the top of one side of the support rod, and the interior of the through hole is rotatably connected to a limiting rod, which serves to limit the cable.

[0016] Three beneficial effects

[0017] The utility model provides a cable laying traction device, which has the following beneficial effects:

[0018] 1. The cable laying traction device is equipped with a threaded rod, a support plate and a sliding rod. The staff passes the cable between the cylinder and the limit rod at one end of the device and out from the other end. The staff holds the handle and shakes it. The handle drives the turning block, and the turning block drives the threaded rod to rotate. The rotation of the threaded rod causes the support plate to move on the sliding rod, and finally the crawler moves to the appropriate position to clamp the cable, so that the device can adjust the distance between the crawlers and can pull cables of different types, increasing the applicability of the device.

[0019] 2. The cable laying traction device is configured with a servo motor, a connecting rod, gear A, gear B, a rotating rod A, gear C, a crawler track and gear D. The servo motor is started, the servo motor drives the transmission rod, the transmission rod drives the connecting rod to rotate, the connecting rod rotates gear A, the rotation of gear A drives gear B to rotate, the rotation of gear B rotates the rotating rod A and gear C, the rotation of gear C rotates the crawler track and gear D, the crawler track rotates to pull the cable to move, and the crawler track with greater friction is used to limit and pull the cable, so that the cable can maintain a certain tension during the traction process to avoid entanglement and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of gear A of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the C gear of the present utility model.

[0024] In the figure: 1. Base frame; 2. Bolt; 3. First connecting plate; 4. Threaded rod; 5. Support plate; 6. Sliding rod; 7. Horizontal plate; 8. Second connecting plate; 9. Servo motor; 10. Connecting rod; 11. Gear A; 12. Gear B; 13. Rotating rod A; 14. Gear C; 15. Track; 16. Gear D; 17. Rotating rod B; 18. Fixed shell; 19. Vertical plate; 20. Protective plate; 21. Rotating block; 22. Handle; 23. Support rod; 24. Cylinder; 25. Limit rod. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 4 The utility model provides a technical solution: a cable laying and traction device, including a base frame 1, a threaded hole is opened on one side of the base frame 1, a bolt 2 is connected to the inner thread of the threaded hole, a first connecting plate 3 is sleeved on the surface of the bolt 2, a plurality of round holes are opened on the surface of the first connecting plate 3, a threaded rod 4 is rotatably connected to the inside of one of the round holes, a support plate 5 is threadedly connected to one side of the surface of the threaded rod 4, a slide rod 6 is fixedly connected to the inside of the other round holes, and the support plate 5 is slidably connected to the surface of the slide rod 6. Through the arrangement of the threaded rod 4, the support plate 5 and the slide rod 6, the staff pulls the cable from the cylinder 2 at one end of the device 4 passes through between the limit rod 25 and the limit rod 25, and comes out from the other end, holding the handle 22 to shake it, the handle 22 drives the rotating block 21, and the rotating block 21 drives the threaded rod 4 to rotate, and the rotation of the threaded rod 4 causes the support plate 5 to move on the slide bar 6, and finally the crawler 15 moves to a suitable position, clamping the cable so that the device can adjust the distance between the crawlers 15, and can pull cables of different types, increasing the applicability of the device. One side of the surface of the support plate 5 is fixedly connected to a horizontal plate 7, and the bottom of the horizontal plate 7 is fixedly connected to a second connecting plate 8, and the bottom of the second connecting plate 8 is fixedly connected to a servo motor 9. The servo motor The output end of the machine 9 is spline-connected with a transmission rod, one end of the transmission rod is fixedly connected to a connecting rod 10, one end of the connecting rod 10 is fixedly connected to an A gear 11, the surface of the A gear 11 is meshedly connected to the B gear 12, the top of the B gear 12 is fixedly connected to an A rotating rod 13, the surface of the A rotating rod 13 is fixedly connected to the C gear 14, the surface of the C gear 14 is meshedly connected to a crawler 15, one end of the crawler 15 is meshedly connected to a D gear 16, the interior of the D gear 16 is fixedly connected to a B rotating rod 17, and the servo motor 9, the connecting rod 10, the A gear 11, the B gear 12, the A rotating rod 13, the C gear The wheel 14, crawler track 15 and D gear 16 are set up, and the servo motor 9 is started. The servo motor 9 drives the transmission rod, and the transmission rod drives the connecting rod 10 to rotate. The rotation of the connecting rod 10 causes the A gear 11 to rotate. The rotation of the A gear 11 drives the B gear 12 to rotate. The rotation of the B gear 12 causes the A rotating rod 13 and the C gear 14 to rotate. The rotation of the C gear 14 causes the crawler track 15 and the D gear 16 to rotate. The crawler track 15 rotates to pull the cable to move. The crawler track 15 with greater friction is used to limit and pull the cable, which can keep a certain tension on the cable during the traction process to avoid entanglement and damage.

[0027] A groove is formed on the surface of the support plate 5. One end of the B rotating rod 17 is rotatably connected to the inside of the groove. The setting of the B rotating rod 17 serves to limit the D gear 16. The other end of the B rotating rod 17 is rotatably connected to the fixed housing 18.

[0028] One end of the surface of the support plate 5 is fixedly connected to a vertical plate 19, which plays the role of connecting the support plate 5. One side of the vertical plate 19 is fixedly connected to a protective plate 20;

[0029] One end of the threaded rod 4 is fixedly connected with a rotating block 21, through the setting of the rotating block 21, the threaded rod 4 is connected, the surface of the rotating block 21 is fixedly connected with a handle 22;

[0030] The surface of the chassis 1 is fixedly connected with a supporting rod 23, through the setting of the supporting rod 23, the chassis 1 is connected, one side of the supporting rod 23 is provided with a circular groove, and the inside of the circular groove is rotatably connected with a cylinder 24;

[0031] The top of one side of the supporting rod 23 is provided with a through hole, and the inside of the through hole is rotatably connected with a limiting rod 25, through the setting of the limiting rod 25, the cable is limited.

[0032] In the utility model, the working steps of the device are as follows:

[0033] The first step is that the staff passes the cable between the cylinder 24 and the limiting rod 25 at one end of the device, passes out from the other end, holds the handle 22 and shakes, the handle 22 drives the rotating block 21, the rotating block 21 drives the threaded rod 4 to rotate, the threaded rod 4 rotates and makes the supporting plate 5 move on the sliding rod 6, finally makes the track 15 move to the appropriate position and clamps the cable;

[0034] The second step is to start the servo motor 9, the servo motor 9 drives the transmission rod, the transmission rod drives the connecting rod 10 to rotate, the connecting rod 10 rotates and makes the A gear 11 rotate, the A gear 11 rotates and drives the B gear 12 to rotate, the B gear 12 rotates and makes the A rotating rod 13 and the C gear 14 rotate, the C gear 14 rotates and makes the track 15 and the D gear 16 rotate, and the track 15 rotates and drags the cable to move. It needs to be explained that the equipment structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device has not been completely described in the design principle technology, and under the premise that the above-mentioned principle of the utility model is understood by the technical personnel in the field, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field;

[0035] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle thereof can be known by the technical personnel through technical manual or conventional experimental method.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable laying and pulling device, comprising a chassis (1), characterized in that: A threaded hole is provided on one side of the base frame (1), a bolt (2) is connected to the inner thread of the threaded hole, a first connecting plate (3) is sleeved on the surface of the bolt (2), a plurality of circular holes are provided on the surface of the first connecting plate (3), a threaded rod (4) is rotatably connected to the inner side of one of the circular holes, a support plate (5) is threadedly connected to one side of the surface of the threaded rod (4), a slide rod (6) is fixedly connected to the inner side of the other circular holes, the support plate (5) is slidably connected to the surface of the slide rod (6), a transverse plate (7) is fixedly connected to the one side of the surface of the support plate (5), a second connecting plate (8) is fixedly connected to the bottom of the transverse plate (7), and the bottom of the second connecting plate (8) is fixedly connected to the second connecting plate (8). A servo motor (9) is fixedly connected, an output end of the servo motor (9) is spline-connected to a transmission rod, one end of the transmission rod is fixedly connected to a connecting rod (10), one end of the connecting rod (10) is fixedly connected to an A gear (11), the surface of the A gear (11) is meshedly connected to a B gear (12), the top of the B gear (12) is fixedly connected to an A rotating rod (13), the surface of the A rotating rod (13) is fixedly connected to a C gear (14), the surface of the C gear (14) is meshedly connected to a crawler (15), one end of the crawler (15) is meshedly connected to a D gear (16), and the interior of the D gear (16) is fixedly connected to a B rotating rod (17).

2. A cable laying and pulling device according to claim 1, characterized in that: A groove is provided on the surface of the support plate (5), one end of the B rotating rod (17) is rotatably connected to the inside of the groove, and the other end of the B rotating rod (17) is rotatably connected to a fixed shell (18).

3. The cable laying and pulling device according to claim 1, characterized in that: One end of the surface of the support plate (5) is fixedly connected to a vertical plate (19), and one side of the vertical plate (19) is fixedly connected to a protective plate (20).

4. A cable laying and pulling device according to claim 1, characterized in that: One end of the threaded rod (4) is fixedly connected to a rotating block (21), and a handle (22) is fixedly connected to the surface of the rotating block (21).

5. The cable laying and pulling device according to claim 1, characterized in that: A support rod (23) is fixedly connected to the surface of the base frame (1), a circular groove is provided on one side of the support rod (23), and a cylinder (24) is rotatably connected to the interior of the circular groove.

6. A cable laying and pulling device according to claim 5, characterized in that: A through hole is provided at the top of one side of the support rod (23), and the interior of the through hole is rotatably connected to a limiting rod (25).

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