Winding device for power cable

Abstract

The utility model relates to the technical field of winding for power cables, and discloses a winding device for power cables, which comprises a first support and a second support, a winding roller is arranged between the first support and the second support, and a connecting plate is arranged between the first support and the second support. The opposite faces of the first support and the second support are fixedly connected with two control sliding plates, the connecting plate is fixedly connected with three supporting seats, the three supporting seats are horizontally arranged in the transverse direction, two threaded rods are rotationally connected between the three supporting seats, the outer surfaces of the two threaded rods are sleeved with two threaded sleeves in a threaded mode, and the two threaded sleeves are fixedly connected with the connecting plate. According to the cable winding device, the situation that the winding roller directly falls to the ground under the action of inertia is avoided, the problem that a cable on the winding roller is smashed is avoided as much as possible, and the cable winding device has the advantages that the cable winding device is simple in structure, convenient to use and high in practicability. And meanwhile, the structure does not need to be operated by multiple persons.

Description

Technical Field

[0001] The utility model relates to the technical field of winding for power cables, in particular to a winding device for power cables. Background Art

[0002] Power cables are cables used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. Reeling devices are required during production to facilitate the subsequent transportation and use of cables.

[0003] For example, the existing patent: CN220467181U discloses a winding device for power cables. The existing technology rotates the worm by shaking the rod, and the gear rotates by the cooperation of the worm wheel. The rotating gear, in cooperation with the adjusting tooth, makes the extension plate slide out of the extension shell. At this time, in cooperation with the telescopic rod, the distance between the first bracket and the second bracket is enlarged, and the threaded cap and the fastening wheel are separated. The threaded cap is removed from the placement roller, and the winding can be easily removed;

[0004] However, the inventor has discovered that the prior art may have the following problems during use: when the distance between the first bracket and the second bracket in the prior art becomes larger, the threaded cap of the winding roller is separated from the fastening wheel, which will cause the winding roller to be restricted, so that the winding roller will fall downward under the action of inertia. The fallen winding roller is likely to cause harm to the surrounding staff, and the cable wound on the winding roller is also easily damaged. Therefore, in order to avoid the above problems, the prior art generally requires two or more staff members to operate, one person controls the separation of the first bracket and the second bracket, and the other person holds the winding roller to prevent it from falling. However, this method greatly increases the workload of the staff and reduces the utilization rate of staff. In response to the above problems, the inventor has designed a new winding device for power cables. Utility Model Content

[0005] The utility model aims to provide a winding device for power cables, which solves the problem in the background technology that the winding roller may fall downward under the action of inertia, and the fallen winding roller may easily cause harm to surrounding personnel, and the cable wound on the winding roller may also be easily damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for a power cable, comprising a first bracket and a second bracket, a winding roller is provided between the first bracket and the second bracket, a connecting plate is provided between the first bracket and the second bracket, two control slides are fixedly connected to the opposite surfaces of the first bracket and the second bracket, three support seats are fixedly connected to the connecting plate, the three support seats are horizontally arranged, two threaded rods are rotatably connected between the three support seats, the thread teeth on the two threaded rods are oppositely arranged, the adjacent ends of the two threaded rods are both rotated to penetrate into the middle support seat, and the two are fixed, two threaded sleeves are provided on the outer surfaces of the two threaded rods, an arc-shaped receiving plate is provided on the upper side of the connecting plate, and two first rotating plates are hinged between the lower surface of the arc-shaped receiving plate and the two threaded sleeves.

[0007] By adopting the above technical solution, when the two threaded sleeves are displaced in relative directions, the first rotating plate will generate a thrust on the arc-shaped receiving plate, causing the arc-shaped receiving plate to move upward and contact the cable on the winding roller. Therefore, when the two first brackets are separated from the second brackets, when the winding roller falls off from the first bracket and the second bracket, the winding roller will not fall directly to the ground due to inertia.

[0008] As a further description of the above technical solution: the first bracket and the second bracket are arranged horizontally and parallel, and a rotating hole is opened on the first bracket and the second bracket. The rotating shafts on both sides of the winding roller are respectively inserted into the rotating holes of the first bracket and the second bracket, and rotate in the rotating holes. Two universal pulleys with locking structures are provided at the bottom of the first bracket and the second bracket.

[0009] By adopting the above technical solution, when the first bracket and the second bracket need to move, the locking structure on the universal pulley is released, so that the universal pulley reduces the friction between the first bracket and the second bracket and the ground when the first bracket and the second bracket slide.

[0010] As a further description of the above technical solution: one end of the threaded rod rotates and passes through the outer surface of the support seat, and the end of the threaded rod located outside the support seat is fixedly connected with a rotating handle.

[0011] The above technical solution is used to control the synchronous rotation of two threaded rods.

[0012] As a further description of the above technical solution: the interior of the connecting plate is hollow, and the opposite sides of the two control slides slide through the connecting plate. The upper surfaces of the two control slides are fixedly connected to two control plates, and two second rotating plates are hinged between the two threaded sleeves and the control plates.

[0013] By adopting the above technical solution, the separation action of the first bracket and the second bracket and the rising action of the arc-shaped receiving plate are performed synchronously, without the need for additional operating steps, thereby greatly reducing the workload of the staff.

[0014] As a further description of the above technical solution: the control slide plate is fixedly connected to a limiting plate on one side of the connecting plate, and sliding balls are provided on both upper and lower sides of the limiting plate. The sliding balls contact the inner wall of the connecting plate and slide.

[0015] By adopting the above technical solution, the friction force generated when the limiting plate slides in the connecting plate is reduced, and the smoothness of adjusting the distance between the first bracket and the second bracket is further ensured.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model provides a winding device for power cables. First, the arc-shaped receiving plate rises and contacts the cable on the winding roller. When the two first brackets are separated from the second brackets, the winding roller falls off from the first bracket and the second bracket. The winding roller will not fall directly to the ground due to inertia, which avoids the problem of the cable on the winding roller being damaged as much as possible, further ensuring the effect of cable winding. At the same time, the structure can complete the disassembly of the winding roller by one person, without the need for multiple people to operate, greatly improving the utilization rate of personnel.

[0018] 2. The utility model provides a winding device for a power cable, which contacts and slides with the inner wall of the connecting plate through a sliding ball, thereby reducing the friction force generated when the limiting plate slides in the connecting plate, and further ensuring the smoothness of adjusting the distance between the first bracket and the second bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a winding device for a power cable according to the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the arc-shaped receiving plate control structure of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the driving structure of the control slide of the utility model;

[0022] Figure 4 It is a side plan view of the internal structure of the connecting plate of the utility model.

[0023] Legend:

[0024] 1. First bracket; 2. Second bracket; 3. Winding roller; 4. Universal pulley; 5. Connecting plate; 6. Control slide plate; 7. Support seat; 8. Threaded rod; 9. Threaded sleeve; 10. Arc receiving plate; 11. First rotating plate; 12. Control plate; 13. Second rotating plate; 14. Limiting plate; 15. Sliding ball; 16. Turning handle. DETAILED DESCRIPTION

[0025] 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.

[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0027] Combination Figure 1 The utility model is a winding device for power cables, comprising a first bracket 1 and a second bracket 2, the first bracket 1 and the second bracket 2 are arranged horizontally and parallel, a winding roller 3 is arranged between the first bracket 1 and the second bracket 2, and a rotating hole is opened on the first bracket 1 and the second bracket 2, and the rotating shafts on both sides of the winding roller 3 are respectively inserted into the rotating holes of the first bracket 1 and the second bracket 2, and rotate in the rotating holes.

[0028] Specifically, two universal pulleys 4 with locking structures are provided at the bottom of the first bracket 1 and the second bracket 2. The universal pulley 4 is an existing known model: 2-5T01SB4-401D medium-sized 5-inch polyurethane universal wheel with brake. No further details will be given here. When the first bracket 1 and the second bracket 2 need to move, the locking structure on the universal pulley 4 is released. Therefore, the universal pulley 4 is used to move the first bracket 1 and the second bracket 2, thereby reducing the friction generated by the first bracket 1 and the second bracket 2 with the ground when sliding.

[0029] Combination Figure 1-Figure 3, a connecting plate 5 is provided between the first bracket 1 and the second bracket 2, and the connecting plate 5 is located at the lower side of the winding roller 3. Two control slides 6 are fixedly connected to the opposite surfaces of the first bracket 1 and the second bracket 2. At the same time, the interior of the connecting plate 5 is hollow, and the opposite sides of the two control slides 6 slide into the connecting plate 5. Three supporting seats 7 are fixedly connected to the connecting plate 5. The three supporting seats 7 are arranged horizontally in a horizontal direction. Two threaded rods 8 are rotatably connected between the three supporting seats 7, and the threaded teeth on the two threaded rods 8 are arranged oppositely. The adjacent ends of the two threaded rods 8 are rotatably penetrated into the middle supporting seat 7 and fixed between the two. One end of the threaded rod 8 rotates through the outer surface of the supporting seat 7, and the end of the threaded rod 8 located outside the supporting seat 7 is fixedly connected with a rotating handle 16. Two threaded sleeves 9 are threadedly sleeved on the outer surfaces of the two threaded rods 8. An arc-shaped receiving plate 10 is provided on the upper side of the connecting plate 5. Two first rotating plates 11 are hinged between the lower surface of the arc-shaped receiving plate 10 and the two threaded sleeves 9;

[0030] When in use, by turning the rotating handle 16, the rotating handle 16 synchronously drives the two threaded rods 8 to rotate. Since the threaded teeth on the two threaded rods 8 are arranged in opposite directions, the two threaded sleeves 9 are respectively displaced in relative directions or opposite directions under the transmission of the threaded teeth of the two threaded rods 8. When the two threaded sleeves 9 are displaced in relative directions, the first rotating plate 11 will form a thrust on the arc-shaped receiving plate 10, causing the arc-shaped receiving plate 10 to move upward and contact the cable on the winding roller 3. Therefore, when the two first brackets 1 are separated from the second bracket 2, the winding roller 3 will not fall directly to the ground under the action of inertia when it falls off the first bracket 1 and the second bracket 2. The problem of the cable on the winding roller 3 being damaged is avoided as much as possible, and the effect of cable winding is further guaranteed. At the same time, the structure can complete the disassembly of the winding roller by one person, without the need for multiple people to operate, which greatly improves the utilization rate of personnel.

[0031] Specifically, two control plates 12 are fixedly connected to the upper surfaces of the two control slide plates 6, and two second rotating plates 13 are hingedly connected between the two threaded sleeves 9 and the control plates 12;

[0032] When the two threaded sleeves 9 are displaced in relative directions, the second rotating plate 13 will generate a thrust on the control plate 12, thereby pushing the control slide plate 6 out of the connecting plate 5, so that the first bracket 1 and the second bracket 2 are separated. At this time, the winding roller 3 can fall off the first bracket 1 and the second bracket 2. In this way, the separation action of the first bracket 1 and the second bracket 2 and the rising action of the arc-shaped receiving plate 10 are carried out synchronously, without the need for additional operating steps, which greatly reduces the workload of the staff.

[0033] Combination Figure 4A limiting plate 14 is fixedly connected to one side of the control slide 6 located inside the connecting plate 5, which is used to limit the control slide 6 to prevent the control slide 6 from separating from the connecting plate 5. Sliding balls 15 are provided on the upper and lower sides of the limiting plate 14. The sliding balls 15 contact the inner wall of the connecting plate 5 and slide, thereby reducing the friction generated when the limiting plate 14 slides inside the connecting plate 5, further ensuring the smoothness of the spacing adjustment between the first bracket 1 and the second bracket 2.

[0034] Working principle: When the device is used, the rotating handle 16 is rotated, and the rotating handle 16 synchronously drives the two threaded rods 8 to rotate, and the two threaded sleeves 9 are respectively displaced in relative directions or opposite directions under the transmission of the threaded teeth of the two threaded rods 8. When the two threaded sleeves 9 are displaced in relative directions, the first rotating plate 11 will form a thrust on the arc-shaped receiving plate 10, so that the arc-shaped receiving plate 10 moves upward and contacts the cable on the winding roller 3. At the same time, the second rotating plate 13 will form a thrust on the control plate 12, thereby pushing the control slide plate 6 out of the connecting plate 5, so that the first bracket 1 and the second bracket 2 are separated, and the winding roller 3 can fall off the first bracket 1 and the second bracket 2.

[0035] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding device for a power cable, comprising a first bracket (1) and a second bracket (2), wherein a winding roller (3) is provided between the first bracket (1) and the second bracket (2), characterized in that: A connecting plate (5) is provided between the first bracket (1) and the second bracket (2); two control slide plates (6) are fixedly connected to the opposite surfaces of the first bracket (1) and the second bracket (2); three support seats (7) are fixedly connected to the connecting plate (5); the three support seats (7) are arranged horizontally; two threaded rods (8) are rotatably connected between the three support seats (7); the thread teeth on the two threaded rods (8) are arranged oppositely; the adjacent ends of the two threaded rods (8) are rotatably inserted into the middle support seat (7) and the two are fixed; two threaded sleeves (9) are threadedly sleeved on the outer surfaces of the two threaded rods (8); an arc-shaped receiving plate (10) is provided on the upper side of the connecting plate (5); two first rotating plates (11) are hingedly connected between the lower surface of the arc-shaped receiving plate (10) and the two threaded sleeves (9).

2. A winding device for a power cable according to claim 1, characterized in that: The first bracket (1) and the second bracket (2) are arranged horizontally and in parallel, and a rotation hole is provided on the first bracket (1) and the second bracket (2). The rotation shafts on both sides of the winding roller (3) are respectively inserted into the rotation holes of the first bracket (1) and the second bracket (2) and rotate in the rotation holes.

3. A winding device for a power cable according to claim 1, characterized in that: Two universal pulleys (4) with locking structures are provided at the bottom of each of the first bracket (1) and the second bracket (2).

4. A winding device for a power cable according to claim 1, characterized in that: One end of the threaded rod (8) rotates to penetrate the outer surface of the support seat (7), and one end of the threaded rod (8) located outside the support seat (7) is fixedly connected to a rotating handle (16).

5. A winding device for a power cable according to claim 1, characterized in that: The interior of the connecting plate (5) is hollow, and opposite sides of the two control slide plates (6) are slidably penetrated into the connecting plate (5).

6. A winding device for a power cable according to claim 5, characterized in that: Two control plates (12) are fixedly connected to the upper surfaces of the two control slide plates (6), and two second rotating plates (13) are hinged between the two threaded sleeves (9) and the control plates (12).

7. A winding device for a power cable according to claim 6, characterized in that: A limiting plate (14) is fixedly connected to one side of the control slide plate (6) located inside the connecting plate (5).

8. A winding device for a power cable according to claim 7, characterized in that: The limiting plate (14) is provided with sliding balls (15) on both the upper and lower sides. The sliding balls (15) contact and slide with the inner wall of the connecting plate (5).

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