Cable winding and unwinding device
By designing the combined structure of the cable retracting and releasing device, the problem of cumbersome fixing and damage during retracting and releasing of the cable is solved, and the cable is simple to fix and quality protection is achieved.
Patent Information
- Application Number
- CN202421706308.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-18
AI Technical Summary
When retracting cables, existing cable retracting racks need to be manually knotted to fix the head and tail, which is cumbersome and can easily lead to cable damage.
A cable retracting and releasing device is designed, using a combined structure of a tripod, a rotary shaft, a connecting shaft, a ring frame, a winding rod, a fixing mechanism, a support member, a square shell, a slide rod, a spring, a concave plate and a guide column. The automatic fixing of the cable is achieved through bolts and rotating components to avoid excessive twisting and pressure.
It realizes simple fixation of the head and tail of the cable, avoids damage to the cable, and improves operating efficiency and cable quality.
Smart Images
Figure CN223060406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable management, and particularly relates to a cable winding and unwinding device. Background Technique
[0002] In mechatronic engineering, cables are mainly used to transmit electrical energy or signals, enabling devices to communicate with control systems. To facilitate the winding, unwinding, storage, and management of cables, a winding and unwinding rack (or cable reel) is often used, on which the cable can be wound, providing an orderly way to store and convey the cable, reducing cable entanglement and chaos, and improving work efficiency.
[0003] When the existing cable winding and unwinding rack winds the cable, to prevent the cable from becoming loose or chaotic, the head of the cable often needs to be knotted and fixed on the cable winding and unwinding rack before winding, and then the cable winding and unwinding rack is rotated to wind the cable. Finally, when the cable winding is completed, the tail of the cable usually needs to be knotted and fixed by means of the already wound cable, and the knot needs to be untied when the cable is released later. This not only makes the operation cumbersome, but also easily causes excessive twisting and pressure on the cable if the knotting is improper, damaging the cable and affecting the quality of the cable. For this reason, we propose a cable winding and unwinding device. Content of the Utility Model
[0004] The purpose of the utility model is to provide a cable winding and unwinding device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A cable winding and unwinding device includes two triangular frames. A rotating shaft is rotatably connected to the upper edge of the rear end of one of the triangular frames, and a connecting shaft is rotatably installed through the inner wall of the upper edge of the other triangular frame. Ring frames are fixedly connected to the corresponding ends of the rotating shaft and the connecting shaft. A rotating component is provided at the other end of the connecting shaft. A plurality of winding rods are fixedly connected in an annular array between the two ring frames. A fixing mechanism is provided between one of the winding rods and one of the ring frames. A plurality of square shells are sequentially installed from front to back below the lowermost winding rod through a support member. Slide rods are slidably inserted into the interiors of the plurality of square shells. Springs are fixedly connected between the bottom ends of the plurality of slide rods and the bottom ends of the interiors of the plurality of square shells, and the top ends of the plurality of slide rods are commonly fixedly connected to a concave plate. A guide post is rotatably connected to the inner wall of the concave plate.
[0006] Preferably, the rotating component includes a turntable fixedly connected to the end of the connecting shaft, and a rotating column is fixedly connected to the outer edge of the rear end wall of the turntable.
[0007] Preferably, the fixing mechanism includes a slot and a bolt. The slot is formed through the outer wall of one of the wire winding rods near the front edge. The bolt is inserted and tightened into the inner wall of one of the ring frames and one of the wire winding rods from front to back in sequence, and the end of the bolt extends to the inside of the slot.
[0008] Preferably, the support member includes a plurality of connecting rods. The plurality of connecting rods are fixedly connected between the two triangular frames, and the plurality of connecting rods are arranged in a linear array. The upper end of the connecting rod in the middle is fixedly connected to the lower ends of the plurality of square shells.
[0009] Preferably, the plurality of connecting rods and the two triangular frames are of an integrally formed structure.
[0010] Preferably, the spring is made of carbon steel material.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the triangular frame, the rotating shaft, the connecting shaft, the ring frame, the rotating assembly, the wire winding rod, the fixing mechanism, the support member, the square shell, the sliding rod, the spring, the concave plate and the guide post, when the cable winding and unwinding rack winds the cable, the head and tail of the cable are fixed conveniently, and the cable will not be excessively twisted and pressured to cause damage to the cable, thus avoiding affecting the quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0013] Figure 2 is a side view of the present utility model;
[0014] Figure 3 is a partial cross-sectional view of the present utility model;
[0015] Figure 4 is Figure 3 a schematic diagram of the structure at A in
[0016] Figure 5 is a display diagram of the guide post, the sliding rod, the square shell, the concave plate and the spring of the present utility model.
[0017] In the drawings, the list of components represented by each reference numeral is as follows: 1. Ring frame; 2. Wire winding rod; 3. Guide post; 4. Triangular frame; 5. Sliding rod; 6. Square shell; 7. Connecting rod; 8. Slot; 9. Concave plate; 10. Turntable; 11. Rotating column; 12. Bolt; 13. Spring; 14. Rotating shaft; 15. Connecting shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1 - 5 , a cable winding and unwinding device shown in the figure, including two tripod stands 4. A rotating shaft 14 is rotatably connected to the upper edge of the rear end of one of the tripod stands 4, and a connecting shaft 15 is rotatably installed through the inner wall of the upper edge of the other tripod stand 4. Rings 1 are fixedly connected to the corresponding ends of the rotating shaft 14 and the connecting shaft 15. A plurality of winding rods 2 are fixedly connected in an annular array between the two rings 1. A fixing mechanism is provided between one of the winding rods 2 and one of the rings 1. Below the lowermost winding rod 2, a plurality of square cases 6 are installed in sequence from front to back through a support member. Slide rods 5 are slidably inserted into the interiors of the plurality of square cases 6. Springs 13 are fixedly connected between the bottom ends of the plurality of slide rods 5 and the bottom ends of the interiors of the plurality of square cases 6 respectively, and the top ends of the plurality of slide rods 5 are commonly fixedly connected to a concave plate 9. A guide post 3 is rotatably connected to the inner wall of the concave plate 9.
[0020] Please refer to Figure 2 , the rotating component shown in the figure includes a turntable 10. The turntable 10 is fixedly connected to the end of the connecting shaft 15, and a rotating column 11 is fixedly connected to the outer wall edge of the rear end of the turntable 10.
[0021] Please refer to Figures 2 - 4 , the fixing mechanism shown in the figure includes a slot 8 and a bolt 12. The slot 8 is penetrated and opened at the outer wall of one of the winding rods 2 near the front edge. The bolt 12 is inserted and tightened into the inner walls of one of the rings 1 and one of the winding rods 2 in sequence from front to back, and the end of the bolt 12 extends to the inner side of the slot 8.
[0022] Please refer to Figures 1 - 3 , the support member shown in the figure includes a plurality of connecting rods 7. The plurality of connecting rods 7 are all fixedly connected between the two tripod stands 4, and the plurality of connecting rods 7 are arranged in a linear array. The upper end of the middle connecting rod 7 is fixedly connected to the lower ends of the plurality of square cases 6; by arranging the plurality of connecting rods 7, the two tripod stands 4 can be fixedly connected together.
[0023] Please refer to Figures 1 - 3 , the plurality of connecting rods 7 and the two tripod stands 4 are of an integrally formed structure; the stability between the plurality of connecting rods 7 and the two tripod stands 4 is good.
[0024] Please refer to Figure 5, in the illustration, the spring 13 is made of carbon steel material; the spring 13 made of carbon steel material has high service strength.
[0025] Working principle: When the cable needs to be wound on the cable reel, first, turn the bolt 12 outwards. The bolt 12 can turn outwards within a ring frame 1 and within a winding rod 2 until the end of the bolt 12 leaves the slot 8 of the winding rod 2. Then, insert the head of the cable into the inside of the slot 8, and then rotate the bolt 12 so that its end slightly presses against the outer wall of the cable. Then, hold the rotating column 11 and rotate it. The rotating column 11 can drive the turntable 10 to rotate. The turntable 10 can drive the connection shaft 15 connected thereto to rotate within a tripod 4. At this time, the two ring frames 1 and multiple winding rods 2 will rotate simultaneously, and the rotating shaft 14 connected to one ring frame 1 can rotate on the outer wall of the rear end of the other tripod 4. Then, the cable can be continuously wound on the outer walls of the multiple winding rods 2. When winding the last turn of the cable, the cable will contact the guide post 3. And as the cable continues to be wound, the guide post 3 will rotate within the concave plate 9, and the concave plate 9 can drive multiple sliding rods 5 to slide downwards respectively within multiple square shells 6. When the multiple sliding rods 5 slide downwards, they can respectively squeeze the springs 13 connected to the bottom ends inside the multiple square shells 6 until the tail of the cable is moved onto the outer wall of the guide post 3, and then stop rotating the rotating column 11. At this time, under the action of the spring 13, the tail of the cable can be squeezed and fixed by the guide post 3.
[0026] It should be noted that when this cable reel winds the cable, it is convenient to fix the head and tail of the cable, and it will not cause excessive twisting and pressure to the cable, thus avoiding damage to the cable and affecting the quality of the cable.
[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A cable retracting and deploying device, comprising two tripod stands (4), characterized in that: A rotating shaft (14) is rotatably connected at the upper edge of the rear end of one of the tripods (4); a connecting shaft (15) is rotatably installed in the inner wall of the upper edge of the other tripod (4); one end of the rotating shaft (14) and the connecting shaft (15) corresponding to each other are fixedly connected to a ring frame (1); the other end of the connecting shaft (15) is provided with a rotating assembly; a plurality of winding rods (2) are fixedly connected in an annular array between the two ring frames (1); one of the winding rods (2) is connected to one of the winding rods (2) and the other winding rod (2) is connected to the other winding rod (2). A fixing mechanism is provided between the ring frames (1), and a plurality of square shells (6) are sequentially installed from front to back below the winding rod (2) located at the bottom through a support member, and a sliding rod (5) is slidably inserted into the interior of the plurality of square shells (6), and a spring (13) is fixedly connected between the bottom ends of the plurality of sliding rods (5) and the inner bottom ends of the plurality of square shells (6), and the top ends of the plurality of sliding rods (5) are fixedly connected to a concave plate (9), and the inner wall of the concave plate (9) is rotatably connected to a guide column (3).
2. The cable retracting and deploying device according to claim 1, wherein: The rotating assembly comprises a rotating disk (10), wherein the rotating disk (10) is fixedly connected to the end of a connecting shaft (15), and a rotating column (11) is fixedly connected to the edge of the outer wall at the rear end of the rotating disk (10).
3. The cable retracting and deploying device according to claim 2, characterized in that: The fixing mechanism comprises a slot (8) and a bolt (12). The slot (8) is opened through the outer wall of one of the winding rods (2) near the front edge. The bolt (12) is inserted into and tightened in the inner wall of one of the ring frames (1) and one of the winding rods (2) from front to back, and the end of the bolt (12) extends to the inner side of the slot (8).
4. A cable retracting and deploying device according to claim 1, characterized in that: The support member comprises a plurality of connecting rods (7), the plurality of connecting rods (7) are fixedly connected between the two tripods (4), and the plurality of connecting rods (7) are arranged in a linear array, and the upper end of the connecting rod (7) located in the middle is fixedly connected to the lower ends of the plurality of square shells (6).
5. The cable retracting and extending device according to claim 4, characterized in that: The plurality of connecting rods (7) and the two tripods (4) form an integral structure.
6. The cable retracting and deploying device according to claim 1, characterized in that: The spring (13) is made of carbon steel material.