Cable pay-off device for power infrastructure construction

Abstract

The utility model relates to the technical field of cable pay-off, and discloses a cable pay-off device for electric power infrastructure construction, which comprises two supporting blocks, a motor is arranged at the top of one supporting block, the output end of the motor is fixedly connected with a driving shaft, the outside of the driving shaft is fixedly connected with a take-up roller, and the take-up roller is fixedly connected with a take-up roller. Limiting discs are fixedly connected to the sides, close to each other, of the two supporting blocks, a fixing frame is fixedly connected to the front sides of the two supporting blocks, a sliding block is slidably connected to the outer portion of the fixing frame, a rotating block is rotatably connected to the top of the sliding block, and a limiting frame is fixedly connected to the bottom of the rotating block; the top of the rotating block is fixedly connected with a wire frame. According to the utility model, the orientation of the wire frame is kept consistent with that of the cable, so that the friction between the cable and the wire frame is reduced, the cable is protected, the lubricating oil is uniformly smeared outside the cable, the abrasion of the cable is further reduced, and the service life of the cable is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying-out, in particular to a cable laying-out device for electric power infrastructure construction. Background Art

[0002] Power infrastructure construction refers to the construction of various power-related infrastructure, including the establishment and improvement of power plants, transmission lines, distribution networks, and power dispatching systems. It ensures the stability and reliability of the power system and meets society's demand for electricity. Cable laying, the process of laying and connecting cables or wires according to specific rules, is a critical step in the installation and maintenance of electrical equipment. Proper cable laying methods ensure cable safety and reliability, and improve the operational efficiency of electrical equipment.

[0003] However, some existing cable pay-out devices for power infrastructure construction will cause severe cable wear during actual use. When the cable pay-out operation is carried out, it is often difficult to keep the direction of the cable completely consistent. When cables with different directions enter the pay-out device, they will be subjected to uneven forces inside the device, causing bending during the cable pay-out process. The cable will be subjected to greater stress at the bend, and if it remains in this state for a long time, it will cause severe cable wear. Worn cables will not only affect the quality and progress of power infrastructure construction, but also pose safety hazards during subsequent use. Therefore, in response to the above shortcomings, a cable pay-out device for power infrastructure construction is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the present invention provides a cable pay-out device for electric power infrastructure construction, aiming to improve the problem of cable wear during the pay-out process in some cable pay-out devices for electric power infrastructure construction in the prior art.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The transmission mechanism that this invention relates to is that this transmission mechanism is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that the transmission mechanism of this invention is that

[0007] As a further description of the above technical solution:

[0008] The walking assembly includes two fixed shafts, the outer sides of the two fixed shafts are rotatably connected to the rotating plates, the adjacent sides of the two rotating plates are slidably connected to the sliding frames, the adjacent sides of the two sliding frames are fixedly connected to the arc blocks, the outer sides of the two arc blocks are slidably connected to the arc plates, the inner bottom sides of the two support blocks are slidably connected to the sliding plates, the bottoms of the two sliding plates are fixedly connected to the bottom pads, the interiors of the two sliding frames are fixedly connected to a plurality of springs, the adjacent sides of the two rotating plates are fixedly connected to the limit plates, the inner bottom sides of the two support blocks are fixedly connected to the handles, the bottoms of the two rotating plates are fixedly connected to two universal wheels, and the interiors of the two support blocks are fixedly connected to hooks;

[0009] As a further description of the above technical solution:

[0010] The outer portion of the drive shaft is rotatably connected to the inner portion of the limit plate, and the outer portion of the drive shaft is rotatably connected to the inner portion of the support block;

[0011] As a further description of the above technical solution:

[0012] The outer portion of the limiting frame is rotatably connected to the inner portion of the sliding block, and the oil inlet is communicated with the flow groove;

[0013] As a further description of the above technical solution:

[0014] The flow groove is connected to the circulation groove, and the oil brush fan ring is made of nylon;

[0015] As a further description of the above technical solution:

[0016] The far sides of the two arc-shaped blocks are respectively fixedly connected to the far sides of the two sliding plates, and the outer portion of the limit plate is slidably connected to the inner portion of the sliding frame;

[0017] As a further description of the above technical solution:

[0018] The outside of the handle contacts the outside of the hook, and the bottom of the arc block is slidably connected to the top of the arc plate;

[0019] As a further description of the above technical solution:

[0020] One end of the spring is fixedly connected to the inside of the sliding frame, and the other end of the spring is fixedly connected to the outside of the limiting plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, a sliding block that slides on a fixed frame allows the wire frame to rotate in the direction of the cable. This allows the wire frame to maintain its orientation consistent with the cable through the action of the limit frame, thereby reducing friction between the cable and the wire frame and protecting the cable. After lubricating oil is injected into the oil inlet ring through the oil inlet, the lubricating oil flows sequentially through the oil inlet, the circulation groove, and the flow groove, and finally flows to the outside of the oil brush fan ring. When the cable passes through the oil brush fan ring, the lubricating oil is evenly applied to the outside of the cable, further reducing cable wear and significantly increasing the service life of the cable.

[0023] 2. In the present invention, the device can be moved to a specified position with the help of universal wheels, and then the handle can be manually pulled to rotate the rotating plate around the fixed axis, thereby driving the sliding frame to perform circular motion around the fixed axis. At this time, the arc block slides on the top of the arc plate, and the spring compresses and rebounds to adapt to the displacement of the sliding frame. Finally, the handle is hung on the outside of the hook to lock the position of the rotating plate. At this time, the device relies on the support block for support, and the elastic force of the spring causes the sliding plate and the bottom pad to be stressed, increasing the pressure between the bottom pad and the ground, thereby increasing the friction and greatly improving the stability of the device. During the wire pulling process, the device will not be dangerous due to instability, ensuring the safe progress of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of the cable pay-out device for power infrastructure construction proposed in the present utility model;

[0025] Figure 2 This is a schematic diagram of the wire frame structure of the cable pay-out device for power infrastructure construction proposed in the utility model;

[0026] Figure 3 This is a schematic diagram of the oil brush fan ring structure of the cable pay-off device for power infrastructure construction proposed by the present invention;

[0027] Figure 4 This is a schematic diagram of the limit plate structure of the cable pay-off device for power infrastructure construction proposed by the present invention;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Support block; 2. Motor; 3. Drive shaft; 4. Take-up roller; 5. Limit plate; 6. Fixed frame; 7. Sliding block; 8. Rotating block; 9. Limit frame; 10. Wire frame; 11. Oil inlet ring; 12. Oil inlet port; 13. Circulation groove; 14. Flow groove; 15. Oil brush fan ring; 16. Fixed shaft; 17. Rotating plate; 18. Sliding frame; 19. Arc block; 20. Arc plate; 21. Sliding plate; 22. Bottom pad; 23. Spring; 24. Limit plate; 25. Handle; 26. Universal wheel; 27. Hook. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1 to 3 , the utility model provides an embodiment: a cable pay-out device for power infrastructure construction, comprising two support blocks 1, the support blocks 1 being used to provide a stable support and a platform for installing other structures. A motor 2 is installed on the top of one of the support blocks 1, and the output end of the motor 2 is fixedly connected to a drive shaft 3, which transmits the power generated by the motor 2 to the take-up roller 4. The external rotation of the drive shaft 3 is connected to the inside of the support block 1, and the external part of the drive shaft 3 is fixedly connected to the take-up roller 4, and the motor 2 is responsible for providing power to drive the take-up roller 4 to rotate. The adjacent sides of the two support blocks 1 are fixedly connected to a limit disk 5, and the external rotation of the drive shaft 3 is connected to the inside of the limit disk 5. The front sides of the two support blocks 1 are fixedly connected to a fixed frame 6, and the external sliding of the fixed frame 6 is connected to a sliding block 7. The sliding block 7 can slide back and forth on the fixed frame 6 to adjust the position as needed;

[0033] The top of the sliding block 7 is rotatably connected to the rotating block 8, and the bottom of the rotating block 8 is fixedly connected to the limiting frame 9. The limiting frame 9 is used to limit the position of the wire frame 10. The outside of the limiting frame 9 is rotatably connected to the inside of the sliding block 7. The top of the rotating block 8 is fixedly connected to the wire frame 10. The wire frame 10 is used to guide the direction of the cable. The top rear side of the wire frame 10 is fixedly connected to the oil inlet ring 11. The top of the oil inlet ring 11 is provided with an oil inlet 12. The oil inlet 12 is used to inject lubricating oil into the inside of the oil inlet ring 11. The inside of the oil inlet ring 11 is provided with a circulation groove 13. The circulation groove 13 is connected to the oil inlet 12 so that the lubricating oil can be evenly distributed. The oil inlet 12 is connected to the circulation groove 13. The inside of the oil inlet ring 11 is provided with a plurality of flow grooves 14. The flow grooves 14 are connected to the circulation grooves 13. The flow grooves 14 further promote the flow of lubricating oil. Multiple oil brush fan rings 15 are fixedly connected to the rear side of the inner part of the wire frame 10. The oil brush fan rings 15 are used to apply lubricating oil to the cable as it passes through, evenly spreading the lubricating oil on the cable surface and reducing cable wear. The oil brush fan rings 15 are made of nylon. The bottom of each support block 1 is equipped with a walking assembly for easy movement.

[0034] Reference Figures 3 to 5 The walking assembly includes two fixed shafts 16, and the outsides of the two fixed shafts 16 are rotatably connected to the rotating plates 17. The fixed shafts 16 can ensure the stability of the rotating plates 17 during the rotation process. The adjacent sides of the two rotating plates 17 are slidably connected to the sliding frames 18, and the adjacent sides of the two sliding frames 18 are fixedly connected to the arc blocks 19. The outsides of the two arc blocks 19 are slidably connected to the arc plates 20. The bottoms of the arc blocks 19 are slidably connected to the tops of the arc plates 20. The arc plates 20 can provide stable sliding tracks for the arc blocks 19. The inner bottom sides of the two support blocks 1 are slidably connected to the sliding plates 21. The far sides of the two arc blocks 19 are respectively fixedly connected to the far sides of the two sliding plates 21. The bottoms of the two sliding plates 21 are fixedly connected to the bottoms of the two sliding plates 21. The bottoms of the two sliding plates 21 are fixedly connected to the bottom pads 22. The bottom pads 22 can fully contact the ground, increase friction, and improve the stability of the device.

[0035] Multiple springs 23 are fixedly attached to the interior of each sliding frame 18. One end of each spring 23 is fixedly connected to the interior of the sliding frame 18, and the other end is fixedly connected to the exterior of a stop plate 24. The springs 23 provide a stable elastic force for the sliding frame 18. The adjacent sides of the two rotating plates 17 are fixedly connected to a stop plate 24, and the exterior of the stop plate 24 slides into the interior of the sliding frame 18. A handle 25 is fixedly attached to the interior bottom of each support block 1, allowing for easy manual lifting of the rotating plates 17. Two universal wheels 26 are fixedly attached to the bottom of each rotating plate 17, allowing for easy movement of the device to different construction sites. Hooks 27 are fixedly attached to the interior of each support block 1, with the exterior of the handle 25 contacting the exterior of the hook 27. The hook 27 is fixedly attached to the interior of the support block 1, and its exterior contacts the exterior of the handle 25. The hook 27 conveniently catches the handle 25, locking the rotating plates 17 in position.

[0036] Working principle: When using this cable unwinding device, the universal wheel 26 can be used to move the device to the specified position, and then the handle 25 can be manually pulled to rotate the rotating plate 17 around the fixed axis 16, so that the sliding frame 18 can also make a circular motion around the fixed axis 16. At this time, the arc block 19 will slide on the top of the arc plate 20, and the spring 23 will be compressed and rebounded to adapt to the displacement of the sliding frame 18. Finally, the handle 25 will be hung on the outside of the hook 27, so that the position of the rotating plate 17 can be locked. At this time, the device will rely on the support block 1 as a support, and at the same time, with the help of the elastic force of the spring 23, the sliding plate 21 and the bottom pad 22 will be subjected to force, so that the pressure between the bottom pad 22 and the ground can be increased, thereby increasing the friction, and thus greatly improving the stability of the device. When it is necessary to pay out the wire, one end of the cable can be passed through the inside of the wire frame 10, and then the motor 2 can be started, and the drive shaft 3 and the take-up roller 4 can be driven by the motor 2 to rotate. At this time, the cable can be paid out, and then the sliding block 7 can be made to hover at a suitable position by sliding the sliding block 7. At the same time, as the cable is paid out, the direction of the cable can be used to help the limit frame 9 to keep the inside of the wire frame 10 consistent with the direction of the cable, thereby reducing the friction with the wire frame 10 during the pay-out process, thereby protecting the cable. At the same time, lubricating oil can be injected into the inside of the oil inlet ring 11 through the oil inlet 12. At this time, the lubricating oil will enter the inside of the circulation groove 13 through the oil inlet 12, and then flow to the outside of the oil brush fan ring 15 through the flow groove 14, so that the lubricating oil can be applied to the outside of the cable when the cable passes through the oil brush fan ring 15, thereby further reducing the wear of the cable, and thus greatly improving the service life of the cable.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable pay-out device for power infrastructure construction, comprising two support blocks (1), characterized in that: A motor (2) is installed on the top of one of the support blocks (1), the output end of the motor (2) is fixedly connected to a drive shaft (3), the outside of the drive shaft (3) is fixedly connected to a take-up roller (4), the adjacent sides of the two support blocks (1) are fixedly connected to a limit disk (5), the front sides of the two support blocks (1) are fixedly connected to a fixed frame (6), the outside of the fixed frame (6) is slidably connected to a sliding block (7), the top of the sliding block (7) is rotatably connected to a rotating block (8), and the bottom of the rotating block (8) is fixedly connected to A limit frame (9) is provided, the top of the rotating block (8) is fixedly connected to a wire frame (10), the top rear side of the wire frame (10) is fixedly connected to an oil inlet ring (11), the top of the oil inlet ring (11) is provided with an oil inlet (12), the interior of the oil inlet ring (11) is provided with a flow groove (13), the interior of the oil inlet ring (11) is provided with a plurality of flow grooves (14), the interior rear side of the wire frame (10) is fixedly connected to a plurality of oil brush fan rings (15), and the bottoms of the two support blocks (1) are both provided with a walking assembly for easy movement.

2. The cable pay-out device for power infrastructure construction according to claim 1, characterized in that: The walking assembly comprises two fixed shafts (16), the exteriors of the two fixed shafts (16) are rotatably connected to a rotating plate (17), the adjacent sides of the two rotating plates (17) are slidably connected to a sliding frame (18), the adjacent sides of the two sliding frames (18) are fixedly connected to an arc block (19), the exteriors of the two arc blocks (19) are slidably connected to an arc plate (20), the interior bottom sides of the two support blocks (1) are slidably connected to a sliding plate (21), the bottoms of the two sliding plates (21) are fixedly connected to a bottom pad (22), the interiors of the two sliding frames (18) are fixedly connected to a plurality of springs (23), the adjacent sides of the two rotating plates (17) are fixedly connected to a limiting plate (24), the interior bottom sides of the two support blocks (1) are fixedly connected to a handle (25), the bottoms of the two rotating plates (17) are fixedly connected to two universal wheels (26), and the interiors of the two support blocks (1) are fixedly connected to a hook (27).

3. The cable pay-out device for power infrastructure construction according to claim 1, characterized in that: The outer portion of the drive shaft (3) is rotatably connected to the interior of the limiting plate (5), and the outer portion of the drive shaft (3) is rotatably connected to the interior of the support block (1).

4. The cable pay-out device for electric power infrastructure construction according to claim 1, characterized in that: The outside of the limiting frame (9) is rotatably connected to the inside of the sliding block (7), and the oil inlet (12) is communicated with the circulation groove (13).

5. The cable pay-out device for electric power infrastructure construction according to claim 1, characterized in that: The flow groove (14) is communicated with the circulation groove (13), and the oil brush fan ring (15) is made of nylon.

6. The cable pay-out device for electric power infrastructure construction according to claim 2, characterized in that: The far sides of the two arc-shaped blocks (19) are respectively fixedly connected to the far sides of the two sliding plates (21), and the outside of the limiting plate (24) is slidably connected to the inside of the sliding frame (18).

7. The cable pay-out device for electric power infrastructure construction according to claim 2, characterized in that: The outside of the handle (25) contacts the outside of the hook (27), and the bottom of the arc block (19) is slidably connected to the top of the arc plate (20).

8. The cable pay-out device for electric power infrastructure construction according to claim 2, characterized in that: One end of the spring (23) is fixedly connected to the inside of the sliding frame (18), and the other end of the spring (23) is fixedly connected to the outside of the limiting plate (24).

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