Auxiliary pay-off device for power supply and distribution
By introducing a wire release mechanism and a tension adjustment mechanism into the cable wire release device, the cable limit and tension adjustment are achieved by using rotating rollers and hydraulic cylinders, the cable wire release device in the prior art is solved, and the cable wire release device is large in size, dense in labor and inconvenient tension adjustment in the prior art. The problem has improved construction efficiency and cable quality.
Patent Information
- Application Number
- CN202421076590.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing cable wiring device is large and bulky, difficult to carry and store, and requires a lot of manpower. The single cable is not limited to lead to winding, which makes it inconvenient to adjust tension, affecting construction efficiency and cable quality.
An auxiliary wire release device including a wire release mechanism and a tension adjustment mechanism is designed to achieve limit and tension adjustment of the cable through a rotating roller, hydraulic cylinder and limit roulette to ensure smooth wire release and appropriate tension of the cable.
Effectively avoid cable entanglement, improve wiring smoothness and cable quality, reduce labor demand, improve construction efficiency, and ensure the reliability and stability of cables.
Smart Images
Figure CN222273703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable construction, and more specifically to an auxiliary wire-laying device for power supply and distribution. Background Art
[0002] In the power supply and distribution system, cable laying refers to the process of laying cables from one location to another. Cable laying is a very important task in power engineering. Cable laying devices are often used in power construction, maintenance and fault repair. They can improve construction efficiency, ensure the safety of workers, and ensure the reliability and stability of the power supply system.
[0003] Publication No. CN215248659U discloses a cable pay-out device for power distribution engineering construction. In view of the fact that general cable pay-out devices in the prior art are large and bulky, inconvenient to carry and store, and seriously affect work efficiency, and at the same time, some existing pay-out devices on the market still adopt manual pay-out, which requires a lot of manpower, increases the labor intensity of the staff, and is increasingly difficult to meet the work requirements of safe construction. By setting a base, fixed rollers and auxiliary rollers, the cable reel can be supported and rotated. The device is small in size, easy to install and use, and only 1-2 people are needed to complete the installation of the cable pay-out device, which greatly improves work efficiency. At the same time, a hidden handle is provided on one side of the base, which makes the device easy to carry and saves handle space, greatly improving the practicability of the cable pay-out device.
[0004] During use of the cable pay-out device, a single cable is not limited, causing multiple cables to easily become entangled during the pay-out process, affecting the pay-out effect. At the same time, it is inconvenient to adjust the cable tension. Excessive cable tension can easily cause it to be over-stretched and damaged, while too little cable tension can easily cause the cable to become loose and affect the pay-out effect. Utility Model Content
[0005] In order to overcome the problems and defects in the prior art, the utility model provides an auxiliary wire-laying device for power supply and distribution to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary wire-laying device for power supply and distribution, comprising a device bottom plate, a wire-laying mechanism is arranged on the top of the device bottom plate;
[0007] The wire-releasing mechanism includes two supporting uprights, both of which are fixed on the top of the device bottom plate, a rotating roller is rotatably connected between the two supporting uprights, a hydraulic cylinder is fixedly installed on one side of the top of the device bottom plate, a first lifting plate is fixedly connected to the top of the hydraulic cylinder, the front and rear sides of the top of the first lifting plate are fixedly connected to fixed plates, a motor is fixedly installed on one side of one of the fixed plates, a first rotating shaft is fixedly connected to the output end of the motor, a second lifting plate is arranged on the top of the device bottom plate, a fixed baffle is fixedly connected to the front and rear sides of the top of the second lifting plate, a rotating roller is arranged between the two fixed baffles, a limiting wheel is fixedly connected to the rotating roller and the outer side of the first rotating shaft, a cable body is arranged inside the limiting wheel, and a tension adjustment mechanism is arranged at the bottom of the second lifting plate.
[0008] Preferably, the tension adjustment mechanism comprises a fixing box, the fixing box is fixed to the top of the device bottom plate, a lifting column is fixedly connected to the bottom of the second lifting plate, and a threaded hole is provided on the bottom surface of the lifting column.
[0009] Preferably, a sliding hole is provided on the top surface of the fixing box, the sliding hole is slidably connected to the lifting column, a threaded rod is threadedly connected inside the threaded hole, and a first bevel gear is fixedly connected to the bottom of the threaded rod.
[0010] Preferably, a second rotating shaft is fixedly connected inside, one end of the second rotating shaft passes through the fixed box and extends to one side of the fixed box, and one end of the second rotating shaft is fixedly connected to a rotating disk.
[0011] Preferably, a fixing sleeve is rotatably connected to the bottom of the outer side of the threaded rod, and one end of the fixing sleeve is fixedly connected to a fixing rod on one side of the inner wall of the fixing box.
[0012] Preferably, the number of the limiting wheels is set to be multiple, and the cable body is arranged between the rotating roller and the limiting wheels.
[0013] Preferably, the rotating roller is rotationally connected to the fixed baffle, and the first rotating shaft is rotationally connected to the fixed plate.
[0014] Technical effects and advantages of the utility model:
[0015] 1. By setting a wire-releasing mechanism and a tension adjustment mechanism, the cable body is released through two separate limit wheels, and the limit wheels limit the cable body to avoid the entanglement of multiple cables. The height of the second lifting plate is adjusted by rotating the turntable, thereby adjusting the height of the limit wheel to complete the adjustment of the tensile tension of the cable body. Compared with the prior art, the cable body can be effectively limited to avoid the entanglement of multiple cables, and the smoothness of the wire reeling and releasing can be ensured. At the same time, the cable tension can be adjusted by adjusting the height of the second lifting plate to avoid excessive stretching or damage. At the same time, the loose cable during the wire-releasing process can be prevented from affecting the wire-releasing, thereby ensuring the quality and reliability of the cable.
[0016] 2. Through the fixing sleeve and the fixing rod, the threaded rod is rotated inside the fixing sleeve to ensure the stability of the threaded rod. At the same time, the final height of the line can be adjusted by the hydraulic cylinder. The first lifting plate is driven up and down by the hydraulic cylinder, so that the final height of the cable body can be adjusted, and the cable can be pulled to the specified position to improve the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a rear view structural schematic diagram of the utility model.
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the second lifting plate of the utility model.
[0020] Figure 4 It is a partial side structural schematic diagram of the utility model.
[0021] Figure 5 For the utility model Figure 3 Schematic diagram of the structure viewed from above.
[0022] Figure 6 It is a schematic diagram of the internal structure of the fixing box of the utility model.
[0023] The accompanying drawings are marked as follows: 1. device base plate; 2. supporting vertical plate; 3. rotating roller; 4. hydraulic cylinder; 5. first lifting plate; 6. fixed plate; 7. motor; 8. first rotating shaft; 9. second lifting plate; 10. fixed baffle; 11. rotating roller; 12. limiting wheel; 13. cable body; 14. fixing box; 15. lifting column; 16. threaded hole; 17. sliding hole; 18. first bevel gear; 19. second bevel gear; 20. second rotating shaft; 21. turntable; 22. fixing sleeve; 23. fixing rod; 24. threaded rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] As attached Figure 1-6 An auxiliary wire-releasing device for power supply and distribution shown in the figure comprises a device bottom plate 1, and a wire-releasing mechanism is arranged on the top of the device bottom plate 1;
[0026] The wire-releasing mechanism includes two supporting uprights 2, both of which are fixed on the top of the device bottom plate 1, and a rotating roller 3 is rotatably connected between the two supporting uprights 2. A hydraulic cylinder 4 is fixedly installed on one side of the top of the device bottom plate 1, and a first lifting plate 5 is fixedly connected to the top of the hydraulic cylinder 4. The front and rear sides of the top of the first lifting plate 5 are fixedly connected to fixed plates 6, and a motor 7 is fixedly installed on one side of one of the fixed plates 6, and a first rotating shaft 8 is fixedly connected to the output end of the motor 7. A second lifting plate 9 is arranged on the top of the device bottom plate 1, and a fixed baffle 10 is fixedly connected to the front and rear sides of the top of the second lifting plate 9. A rotating roller 11 is arranged between the two fixed baffles 10, and a limiting wheel 12 is fixedly connected to the outer sides of the rotating roller 11 and the first rotating shaft 8, and a cable body 13 is arranged inside the limiting wheel 12, and a tension adjustment mechanism is arranged at the bottom of the second lifting plate 9.
[0027] As attached Figure 1-6 As shown, the tension adjustment mechanism includes a fixed box 14, which is fixed on the top of the device bottom plate 1, and a lifting column 15 is fixedly connected to the bottom of the second lifting plate 9. A threaded hole 16 is provided on the bottom surface of the lifting column 15, and a sliding hole 17 is provided on the top surface of the fixed box 14. The sliding hole 17 is slidably connected to the lifting column 15. A threaded rod 24 is threadedly connected inside the threaded hole 16, and a first bevel gear 18 is fixedly connected to the bottom of the threaded rod 24. A second bevel gear 19 is meshed at the bottom of the first bevel gear 18, and a second rotating shaft 20 is fixedly connected inside the second bevel gear 19. One end of the second rotating shaft 20 passes through the fixed box 14 and extends to one side of the fixed box 14. A turntable 21 is fixedly connected to one end of the second rotating shaft 20, which can adjust the tension of the cable to avoid excessive cable tension during the release process, resulting in damage to the cable due to stretching, and to avoid excessive cable tension, resulting in looseness that affects the release effect.
[0028] As attached Figure 6 As shown, a fixing sleeve 22 is rotatably connected to the bottom of the outer side of the threaded rod 24, and a fixing rod 23 is fixedly connected to one end of the fixing sleeve 22 and one side of the inner wall of the fixing box 14 to ensure the stability of the threaded rod 24 and prevent the threaded rod 24 from falling.
[0029] As attached Figure 1-6 As shown, the number of the limiting wheels 12 is set to be multiple, the cable body 13 is arranged between the rotating roller 3 and the limiting wheel 12, the rotating roller 11 is rotatably connected to the fixed baffle 10, and the first rotating shaft 8 is rotatably connected to the fixed plate 6, so that multiple cables can be laid out at the same time and each cable can be limited.
[0030] Working principle of the utility model: When the auxiliary wire-laying device for power supply and distribution provided by the utility model is laying out the wire, the cable body 13 is placed at the bottom of the limiting wheel 12 outside the rotating roller 11, and the cable body 13 is placed at the top of the limiting wheel 12 outside the first rotating shaft 8. Then, by starting the motor 7, the motor 7 drives the first rotating shaft 8 at its output end to rotate, so that the limiting wheel 12 rotates, and drives the cable body 13 to move and lay out the wire. The cable body 13 is limited by the limiting wheel 12, so that a single cable body 13 is laid out, and multiple cable bodies 13 are prevented from being entangled with each other.
[0031] When adjusting the tension during the cable unwinding process, the turntable 21 is rotated, so that the turntable 21 drives the second rotating shaft 20 to rotate, and then the second bevel gear 19 outside the second rotating shaft 20 rotates, and then the first bevel gear 18 meshing at the top of the second bevel gear 19 is driven to rotate, and then the threaded rod 24 is driven to rotate. At the same time, due to the threaded connection between the threaded rod 24 and the threaded hole 16, the lifting column 15 moves upward and slides inside the sliding hole 17, driving the second lifting plate 9 to move upward, so that the height of the cable body 13 is changed, and the tensile tension of the cable body 13 is adjusted.
[0032] Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. An auxiliary wire-laying device for power supply and distribution, comprising a device bottom plate (1), characterized in that: A wire-releasing mechanism is arranged on the top of the device bottom plate (1); The wire-releasing mechanism comprises two supporting upright plates (2), both of which are fixed on the top of the device bottom plate (1), a rotating roller (3) is rotatably connected between the two supporting upright plates (2), a hydraulic cylinder (4) is fixedly installed on one side of the top of the device bottom plate (1), a first lifting plate (5) is fixedly connected to the top of the hydraulic cylinder (4), a fixed plate (6) is fixedly connected to the front and rear sides of the top of the first lifting plate (5), a motor (7) is fixedly installed on one side of one of the fixed plates (6), and the motor (7) The output end is fixedly connected to a first rotating shaft (8); a second lifting plate (9) is arranged on the top of the device bottom plate (1); the front and rear sides of the top of the second lifting plate (9) are fixedly connected to fixed baffles (10); a rotating roller (11) is arranged between the two fixed baffles (10); the rotating roller (11) and the outer side of the first rotating shaft (8) are fixedly connected to a limiting wheel (12); a cable body (13) is arranged inside the limiting wheel (12); and a tension adjustment mechanism is arranged at the bottom of the second lifting plate (9).
2. The auxiliary wire-laying device for power supply and distribution according to claim 1, characterized in that: The tension adjustment mechanism comprises a fixing box (14), the fixing box (14) is fixed on the top of the device bottom plate (1), the bottom of the second lifting plate (9) is fixedly connected with a lifting column (15), and the bottom surface of the lifting column (15) is provided with a threaded hole (16).
3. The auxiliary wire-laying device for power supply and distribution according to claim 2, characterized in that: A sliding hole (17) is provided on the top surface of the fixing box (14), the sliding hole (17) is slidably connected to the lifting column (15), a threaded rod (24) is threadedly connected inside the threaded hole (16), and a first bevel gear (18) is fixedly connected to the bottom of the threaded rod (24).
4. The auxiliary wire-laying device for power supply and distribution according to claim 3, characterized in that: A second bevel gear (19) is meshed at the bottom of the first bevel gear (18); a second rotating shaft (20) is fixedly connected inside the second bevel gear (19); one end of the second rotating shaft (20) passes through the fixed box (14) and extends to one side of the fixed box (14); and one end of the second rotating shaft (20) is fixedly connected to a rotating disk (21).
5. The auxiliary wire-laying device for power supply and distribution according to claim 3, characterized in that: The outer bottom of the threaded rod (24) is rotatably connected to a fixing sleeve (22), and one end of the fixing sleeve (22) is fixedly connected to a fixing rod (23) on one side of the inner wall of the fixing box (14).
6. The auxiliary wire-laying device for power supply and distribution according to claim 1, characterized in that: The number of the limiting wheels (12) is set to be multiple, and the cable body (13) is arranged between the rotating roller (3) and the limiting wheel (12).
7. The auxiliary wire-laying device for power supply and distribution according to claim 1, characterized in that: The rotating roller (11) is rotationally connected to the fixed baffle (10), and the first rotating shaft (8) is rotationally connected to the fixed plate (6).