Cable winding and unwinding device

Abstract

The utility model discloses a cable take-up and pay-off device, and relates to the technical field of cable take-up and pay-off, the cable take-up and pay-off device comprises two groups of supporting seats, connecting discs are distributed and installed above the two groups of supporting seats, the inner side of one group of supporting seats is connected with a connecting frame, and the inner side of the other group of supporting seats is connected with a cross rod. According to the utility model, through the arrangement of the cross rod and the rectangular plate, when a cable needs to be rapidly taken down or installed, a worker can transversely pull the cross rod to enable the two groups of connecting discs to be far away from each other, and at the moment, the worker can take out the cable from the outer side of the wrapping post or sleeve the cable on the outer side of the wrapping post, so that the wiring efficiency can be effectively improved; and a bidirectional threaded rod and a threaded sleeve are arranged, so that when the cable is taken or installed, a worker can rotate the bidirectional threaded rod to drive the two groups of wrapping posts to move oppositely, and the situation that the cable is tightly wound on the outer sides of the wrapping posts and cannot be taken out can be prevented.

Description

Technical Field

[0001] This utility model relates to the field of cable winding and unwinding technology, and in particular to a cable winding and unwinding device. Background Technology

[0002] Cables are the physical carriers of signal transmission in electronic and communication engineering. They can connect various electronic devices, communication base stations, terminals, etc., thereby ensuring the normal operation of the entire communication system. During the cable laying process, in order to avoid the cable being excessively stretched or squeezed by external forces, cable reels are needed to properly wind up and unwind the cable.

[0003] In existing cable reels, the cable is wound up and down by workers manually cranking the handle. In actual construction or maintenance scenarios, if the cable needs to be used quickly, such as during emergency power outage repairs, time is of the essence. The inability to quickly retrieve or place the cable will seriously delay the repair progress, prolong the power outage time, and cause inconvenience and economic losses to production and daily life. Therefore, we propose a cable winding and unwinding device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cable winding and unwinding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cable reeling device includes two sets of support bases, with connecting discs mounted on the top of each set. One set of support bases has a connecting frame connected to its inner side, while the other set has a crossbar connected to its inner side. The connecting frame has an insertion slot adapted to the crossbar, and a U-shaped rod is inserted into the connecting frame. The crossbar has symmetrically arranged limiting slots adapted to the U-shaped rod. One set of connecting discs has a disc connected to its inner side, with a winding post on its side. The other set of connecting discs has a rectangular plate connected to its inner side, with a mating groove adapted to the rectangular plate at the end of the winding post.

[0007] Preferably, a support frame is symmetrically connected to the upper side of the connecting frame, and a sliding block is inserted inside the support frame. The side of the sliding block that is close to each other is connected to the side of the U-shaped rod.

[0008] Preferably, a spring is connected to the upper side of the sliding block, and the other end of the spring is connected to the support frame.

[0009] Preferably, there are two sets of crossbars, and the ends of the two sets of crossbars are connected by a linkage rod. The inside of the connecting frame is provided with a receiving groove that is adapted to the linkage rod.

[0010] Preferably, the disc has a slot inside, and a bidirectional threaded rod is connected inside the slot via a bearing. Two sets of threaded sleeves are fitted on the outer side of the bidirectional threaded rod, and the side of the threaded sleeves is connected to the end of the winding post via a connecting rod. The disc has a slide that matches the connecting rod inside.

[0011] Preferably, a connecting ring is connected to the outer side of the disk, and the connecting ring is located at the edge of the disk.

[0012] Preferably, the other end of the bidirectional threaded rod extends to the outside of the disk and is connected to a rotating block, and the outer wall of the rotating block is glued with a rubber sleeve.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device, equipped with a crossbar and a rectangular plate, allows workers to quickly remove or install cables by pulling the crossbar horizontally, thus moving the two sets of connecting discs apart. At this point, workers can remove the cable from the outside of the winding post or place it on the outside of the winding post, thereby effectively improving wiring efficiency.

[0015] 2. The device is equipped with a bidirectional threaded rod and a threaded sleeve. When picking up or installing cables, the operator can rotate the bidirectional threaded rod to drive the two sets of winding posts to move in opposite directions. This can prevent the cable from being tightly wrapped around the outside of the winding post and unable to be taken out, or prevent the cable from being unable to be quickly sleeved onto the winding post. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a cable winding and unwinding device proposed in this utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the connecting frame and linkage structure in the diagram;

[0018] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the bidirectional threaded rod and threaded sleeve structure.

[0020] In the diagram: 1. Support base; 2. Connecting plate; 3. Connecting frame; 4. Crossbar; 5. U-shaped rod; 6. Support frame; 7. Sliding block; 8. Spring; 9. Linkage rod; 10. Disc; 11. Winding post; 12. Rectangular plate; 13. Two-way threaded rod; 14. Threaded sleeve; 15. Connecting ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 A cable retracting device includes a support base 1, of which two sets are provided. Connecting discs 2 are mounted on the top of each set of support bases 1. The tops of the connecting discs 2 and the support bases 1 are connected via bearing seats, thus allowing the connecting discs 2 to rotate normally. A connecting frame 3 is connected to the inner side of one set of support bases 1, and a crossbar 4 is connected to the inner side of the other set of support bases 1. The connecting frame 3 has an insertion slot adapted to the crossbar 4, and a U-shaped rod 5 is inserted into the connecting frame 3. The crossbar 4... The inner side is symmetrically provided with limiting grooves that are adapted to the U-shaped rod 5. The limiting grooves are opened at the left and right ends of the crossbar 4 to realize the limiting work of pulling out the crossbar 4. One set of connecting discs 2 is connected to the inner side of the disc 10, and the side of the disc 10 is provided with the winding post 11. The inner side of the other set of connecting discs 2 is connected to the rectangular plate 12. The end of the winding post 11 is provided with the docking groove adapted to the rectangular plate 12. Through the setting of the rectangular plate 12 and the docking groove, the requirement of synchronous rotation of the two sets of connecting discs 2 can be met.

[0023] Furthermore, refer to Figure 3 It can be seen that the upper side of the connecting frame 3 is symmetrically connected to the support frame 6, and the inside of the support frame 6 is inserted with the sliding block 7. The side of the sliding block 7 that is close to each other is connected to the side of the U-shaped rod 5. Through the cooperation of the support frame 6 and the sliding block 7, the vertical guidance of the U-shaped rod 5 can be realized, and at the same time, it can effectively prevent the U-shaped rod 5 from being lost after being completely pulled out from the inside of the crossbar 4 and the connecting frame 3.

[0024] Furthermore, refer to Figure 3 It can be seen that the upper side of the sliding block 7 is connected to the spring 8, and the other end of the spring 8 is connected to the support frame 6. When in use, the elastic characteristics of the spring 8 itself can effectively ensure the limiting effect of the U-shaped rod 5 on the crossbar 4.

[0025] Furthermore, refer to Figure 1 and Figure 2 It can be seen that there are two sets of crossbars 4, and the ends of the two sets of crossbars 4 are connected by linkage rods 9. The inside of the connecting frame 3 is provided with a receiving groove that matches the linkage rods 9. By opening the receiving groove, the linkage rods 9 can be accommodated. By setting the linkage rods 9, the end of the crossbars 4 can be limited, thereby effectively preventing the crossbars 4 from being completely pulled out from the inside of the connecting frame 3.

[0026] Furthermore, refer to Figure 4It can be seen that the inside of the disc 10 has a slot, and the inside of the slot is connected to a bidirectional threaded rod 13 through a bearing. Two sets of threaded sleeves 14 are fitted on the outside of the bidirectional threaded rod 13, and the side of the threaded sleeves 14 is connected to the end of the winding post 11 through a connecting rod. The inside of the disc 10 has a slide that matches the connecting rod. The opening of the slide can meet the movement requirements of the two sets of winding posts 11. The inside of the bidirectional threaded rod 13 has two sets of external threads with opposite thread directions, and the inside of the two sets of threaded sleeves 14 has internal threads that match the bidirectional threaded rod 13. Therefore, when the bidirectional threaded rod 13 is subjected to rotational force, the two sets of threaded sleeves 14 can be forced to move closer to each other or move away from each other, so as to prevent the cable from being tightly fitted on the outside of the winding post 11 and unable to be taken out. At the same time, it can facilitate the workers to quickly wind the wound cable to the outside of the winding post 11.

[0027] Furthermore, refer to Figure 4 It can be seen that a connecting ring 15 is connected to the outer side of the disc 10, and the connecting ring 15 is located at the edge of the disc 10. The connecting ring 15 located at the edge of the disc 10 can block the cable, thereby effectively preventing the cable from contacting the bidirectional threaded rod 13, so as to ensure the normal rotation of the bidirectional threaded rod 13.

[0028] Furthermore, refer to Figure 4 It can be seen that the other end of the bidirectional threaded rod 13 extends to the outside of the disc 10 and is connected to a rotating block. The outer wall of the rotating block is glued with a rubber sleeve. Through the cooperation between the rotating block and the rubber sleeve, it is convenient for workers to quickly install the bidirectional threaded rod 13.

[0029] Working Principle: When using this invention, the operator can first move the device to a suitable position, and then use the handle connected to the side of one of the connecting discs 2 to retract or extend the cable. During the cabling process, when the operator needs to quickly remove or install the cable from the outside of the winding post 11, they can first pull up the U-shaped rod 5, causing it to be pulled out from inside the connecting frame 3 and the crossbar 4. Then, the operator can pull the support base 1 connected to the crossbar 4 laterally. At this time, the two connecting discs 2 can move away from each other. Due to the linkage rod 9, when the connecting disc 2 cannot be pulled, the operator only needs to manually rotate the bidirectional threaded rod 13. The two sets of threaded sleeves 14 can be threaded together, so that the two sets of winding posts 11 can be brought closer together under force, so that the operator can take the cable out from the outside of the winding post 11 or put the cable on the winding post 11. After the operation is completed, the operator can rotate the bidirectional threaded rod 13 in the opposite direction, so that the two sets of winding posts 11 can be reset under force. Then the operator can pull up the U-shaped rod 5 again and push the crossbar 4 to reset the connecting plate 2. The rectangular plate 12 connected to the side of the connecting plate 2 can be inserted into the mating groove opened on the edge of the winding post 11, so that the two sets of connecting plates 2 can rotate synchronously, which can meet the normal winding and unwinding of the connecting plate 2 and the winding post 11. The above is the entire working principle of this utility model.

[0030] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0031] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0032] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A cable reeling device comprising a support seat (1), characterized in that, The support seat (1) is provided with two groups, and the upper part of the two groups of support seats (1) is provided with a connecting disc (2), one side of one group of support seats (1) is connected with a connecting frame (3), and the inner side of the other group of support seats (1) is connected with a horizontal rod (4), the inner part of the connecting frame (3) is provided with a plug-in slot matched with the horizontal rod (4), the inner part of the connecting frame (3) is provided with a U-shaped rod (5), and the inner part of the horizontal rod (4) is provided with a limiting slot matched with the U-shaped rod (5), one side of one group of connecting discs (2) is connected with a disc (10), and the side of the disc (10) is provided with a winding column (11), and the inner side of the other group of connecting discs (2) is connected with a rectangular plate (12), the end of the winding column (11) is provided with a butt joint groove matched with the rectangular plate (12).

2. A cable deployment device according to claim 1, wherein, The upper side of the connecting frame (3) is connected with a support frame (6), and the inner part of the support frame (6) is provided with a sliding block (7), and the side of the sliding block (7) is connected with the side of the U-shaped rod (5).

3. A cable deployment device according to claim 2, wherein, The upper side of the sliding block (7) is connected with a spring (8), and the other end of the spring (8) is connected with the support frame (6).

4. A cable deployment device according to claim 1, wherein, The horizontal rod (4) is provided with two groups, and the ends of the two groups of horizontal rods (4) are connected through a linkage rod (9), and the inner part of the connecting frame (3) is provided with a containing groove matched with the linkage rod (9).

5. A cable deployment device according to claim 1, wherein, The inner part of the disc (10) is provided with a slot, and the inner part of the slot is connected with a bidirectional threaded rod (13) through a bearing, the outer side of the bidirectional threaded rod (13) is provided with two groups of threaded sleeves (14), and the side of the threaded sleeve (14) is connected with the end of the winding column (11) through a connecting rod, and the inner part of the disc (10) is provided with a slide matched with the connecting rod.

6. A cable deployment device according to claim 5, wherein, The outer side of the disc (10) is connected with a connecting ring (15), and the connecting ring (15) is located at the edge position of the disc (10).

7. A cable deployment device according to claim 5, wherein, The other end of the bidirectional threaded rod (13) extends to the outer side of the disc (10) and is connected with a rotating block, and the outer wall of the rotating block is glued with a rubber sleeve.

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