Cable conveyor for cable laying

Abstract

The utility model discloses a cable conveyor used for cable laying, which comprises a workbench, the two sides of the workbench are fixedly connected with a pair of fixing plates respectively, the two fixing plates are internally provided with moving grooves respectively, the two moving grooves are internally and movably connected with screw rods respectively, a worm gear and a worm are designed, and the worm gear and the worm are connected with the screw rods respectively. When the worm rotates, the worm drives the two turbines meshed with the worm to rotate, the turbines rotate to drive the lead screws fixed to the turbines to rotate, the lead screws rotate to drive the threaded cylinders, the connecting rods and the rotating cylinders to move inwards, and the rotating cylinders move inwards to be attached to the upper side and the lower side of the cable to limit the cable. Therefore, the cable can be quickly limited.

Description

Technical Field

[0001] The utility model relates to the field of cable transportation, in particular to a cable conveyor used for laying cables. Background Art

[0002] Cable conveyor is an electric machine for laying power cables (or communication cables). It can be used in conjunction with cable traction machines, hoists and other cable laying machines. It is convenient and quick to construct, can greatly save manpower and material resources, effectively reduce construction costs, and is suitable for large-scale urban power grid transformation. It is suitable for laying cables with large cross-sections and long distances, reduces labor intensity, and improves construction quality. The cable conveyor has large thrust, small size, light weight, and is easy to operate. It is particularly suitable for cable pipes, tunnels, straight lines, long-distance transportation, etc.

[0003] For example, a cable conveyor disclosed in the utility model with authorization announcement number CN220684266U has a limiting mechanism. The staff can drive the rotating drums located on the left and right sides of the conveying belt to move inward or outward synchronously by rotating the rotating ring, so that the cable can be limited when the device is in use, so that the cable will not be separated from the connection relationship with the conveying belt, which increases the stability of the device when in use. When conveying the cable, the staff simultaneously rotates two torsion rings on the left and right sides in the same direction to limit the cable by the rotating drum. At this time, it is necessary to rotate multiple torsion plates to prevent the torsion rings from rotating any further, which makes the operation too complicated and increases the workload of the staff, while affecting work efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a cable conveyor for cable laying, which can solve the technical problem that when conveying the cable, the workers rotate two torsion rings on the left and right sides in the same direction at the same time to limit the position of the rotating drum on the cable. At this time, it is necessary to rotate multiple torsion plates to make the torsion ring unable to rotate any more, which makes the operation too cumbersome, increases the workload of the workers, and affects the work efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cable conveyor for cable laying, comprising a workbench, a pair of fixed plates are fixedly connected on both sides of the workbench, movable grooves are opened inside the two fixed plates, and screw rods are movably connected inside the two movable grooves, and turbines fixedly connected to the two screw rods are sleeved on the outer sides of the two screw rods, a worm gear meshing with the turbine gear is movably connected between the fixed plates, and a rotating handle is fixedly connected to one side of the worm gear.

[0006] As a preferred technical solution of the utility model, the outer sides of the two screw rods are sleeved with a pair of threaded cylinders threadedly connected thereto, a connecting rod is fixedly connected between the two threaded cylinders, the outer sides of the connecting rods are sleeved with a pair of limit plates fixedly connected thereto, and the outer sides of the connecting rods are sleeved with a rotating cylinder located between the two limit plates.

[0007] As a preferred technical solution of the utility model, a pair of protective shells are fixedly connected to the top of the workbench, and conveyor tracks are arranged inside the two protective shells.

[0008] As a preferred technical solution of the present utility model, a bottom plate is fixedly connected to the bottom of the workbench.

[0009] As a preferred technical solution of the utility model, a rubber sleeve is provided on the outer side of the rotating drum.

[0010] As a preferred technical solution of the utility model, the threads on both sides of the screw rod rotate in opposite directions.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By designing a turbine and a worm, when the worm rotates, the worm drives the two turbines meshing with it to rotate, and the rotation of the turbine drives the screw fixed with it to rotate, and the rotation of the screw drives the threaded barrel, the connecting rod and the rotating barrel to move inward, and the rotating barrel moves inward to fit with the upper and lower sides of the cable to complete the cable limit, thereby realizing the rapid cable limit;

[0013] 2. By designing a conveyor belt, the start-up workbench drives the two conveyor belts to move, and the movement of the two conveyor belts drives the cables placed between them to be transported, thereby realizing the rapid transportation of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the cable conveyor used for cable laying of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the cable conveyor used for laying cables according to the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the limit assembly of the cable conveyor used for cable laying of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the mobile assembly of the cable conveyor used for cable laying of the utility model;

[0018] Among them: 1. workbench; 2. fixed plate; 3. moving groove; 4. screw; 5. turbine; 6. worm; 7. turning handle; 8. threaded cylinder; 9. connecting rod; 10. limit plate; 11. rotating cylinder; 12. protective shell; 13. conveyor track; 14. bottom plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-Figure 4 As shown, the utility model provides a cable conveyor for laying cables, a pair of fixed plates 2 are fixedly connected to both sides of a workbench 1, movable grooves 3 are provided inside the two fixed plates 2, screw rods 4 are movably connected inside the two movable grooves 3, the screw rods 4 can be easily rotated through the movable grooves 3, the outer sides of the two screw rods 4 are sleeved with turbines 5 fixedly connected thereto, a worm 6 meshing with the turbine 5 is movably connected between the two fixed plates 2, the turbine 5 is rotated by the rotation of the worm 6, a rotating handle 7 is fixedly connected to one side of the worm 6, the outer sides of the two screw rods 4 are sleeved with a pair of threaded barrels 8 threadedly connected thereto, the worm 6 is driven to rotate by the rotation of the screw rod 4 The threaded cylinder 8 moves up and down, and a connecting rod 9 is fixedly connected between the two threaded cylinders 8. A pair of limit plates 10 fixedly connected thereto are sleeved on the outer side of the connecting rod 9. A rotating cylinder 11 located between the two limit plates 10 is sleeved on the outer side of the connecting rod 9. The limit plates 10 can limit the rotating cylinder 11. The movable connection between the rotating cylinder 11 and the connecting rod 9 can facilitate cable transportation. A rubber sleeve is sleeved on the outer side of the rotating cylinder 11. The rubber sleeve can increase the friction between the cable surface and prevent the cable from swinging during transportation. The threads on both sides of the screw rod 4 rotate in opposite directions, so that the screw rod 4 drives the two threaded cylinders 8 to move inward or outward at the same time during the rotation process.

[0022] When the cable needs to be limited, the rotating handle 7 is rotated to drive the worm 6 fixedly connected thereto to rotate, the rotation of the worm 6 drives the two turbines 5 meshing therewith to rotate, the rotation of the two turbines 5 drives the two threaded barrels 8 threadedly connected thereto to move inward, the movement of the threaded barrel 8 drives the connecting rod 9 fixedly connected thereto to move inward, the movement of the connecting rod 9 drives the rotating barrel 11 movably connected thereto to clamp and limit the cable;

[0023] As a further implementation of this embodiment, Figure 1-Figure 4 As shown, a pair of protective shells 12 are fixedly connected to the top of the workbench 1, and conveyor belts 13 are arranged inside the two protective shells 12. The conveyor belts 13 can drive the cable to move. The bottom of the workbench 1 is fixedly connected to a bottom plate 14, and the device can be supported by the bottom plate 14;

[0024] When the cable needs to be transported, the workbench 1 is started to drive the two conveying crawlers 13 to move, and the movement of the two conveying crawlers 13 drives the cable placed between them to be transported;

[0025] Specific working principle:

[0026] When the cable needs to be transported, the staff first passes the cable through the upper and lower rotating drums 11, and then places the cable on the inner side of the front and rear conveying crawlers 13. Then the staff rotates the handle 7, and the handle 7 drives the worm 6 to rotate. The rotation of the worm 6 drives the turbine 5 engaged with it to rotate. The rotation of the turbine 5 drives the lead screw 4 to rotate, and the rotation of the lead screw 4 drives the connecting rod 9 and the rotating drum 11 to move inward synchronously. The rotating drum 11 moves inward and fits with the upper and lower sides of the cable to complete the cable limiting. Then the staff can start the workbench 1 to transport the cable through the conveying crawler 13.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable conveyor for laying cables, comprising a workbench (1), characterized in that: A pair of fixed plates (2) are fixedly connected to both sides of the workbench (1), and movable grooves (3) are provided inside the two fixed plates (2). Screw rods (4) are movably connected inside the two movable grooves (3), and worm wheels (5) fixedly connected to the two screw rods (4) are sleeved on the outer sides of the two screw rods (4). A worm (6) meshing with the worm wheel (5) is movably connected between the fixed plates (2), and a rotating handle (7) is fixedly connected to one side of the worm (6).

2. A cable conveyor for cable laying according to claim 1, characterized in that: The outer sides of the two screw rods (4) are sleeved with a pair of threaded cylinders (8) threadedly connected thereto, a connecting rod (9) is fixedly connected between the two threaded cylinders (8), the outer sides of the connecting rods (9) are sleeved with a pair of limit plates (10) fixedly connected thereto, and the outer sides of the connecting rods (9) are sleeved with a rotating cylinder (11) located between the two limit plates (10).

3. A cable conveyor for cable laying according to claim 1, characterized in that: A pair of protective shells (12) are fixedly connected to the top of the workbench (1), and a conveying crawler belt (13) is arranged inside the two protective shells (12).

4. A cable conveyor for cable laying according to claim 1, characterized in that: A bottom plate (14) is fixedly connected to the bottom of the workbench (1).

5. A cable conveyor for cable laying according to claim 2, characterized in that: The outer side of the rotating drum (11) is sleeved with a rubber sleeve.

6. A cable conveyor for laying cables according to claim 1, characterized in that: The threads on both sides of the screw rod (4) rotate in opposite directions.

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