Cable unwinding frame with fixing structure

Abstract

The utility model provides a cable unreeling rack with a fixing structure, which relates to the technical field of cable unreeling racks, and comprises a rack plate, a motor is fixedly mounted on the side surface of the rack plate, a winding and unwinding roller is fixedly mounted at the output end of the motor, a thread end groove is formed in the surface of the winding and unwinding roller, an empty groove is formed in the inner side of the winding and unwinding roller, and a fixing structure is arranged in the empty groove. The side face of the winding and unwinding roller is rotationally connected with a toothed plate, and the inner side of the empty groove is rotationally connected with a rotating disc. According to the cable winding and unwinding device, through the arrangement of the cable end groove, the empty groove, the toothed plate, the rotary disc, the limiting groove, the arc-shaped plate, the fixing plate, the guide rod, the protruding plate, the two-way threaded rod, the rotating handle, the L-shaped plate, the plug pin, the clamping block and the tension spring, the effect of rapidly fixing the end of a cable and the winding and unwinding roller can be achieved, and the winding and unwinding efficiency of the cable can be effectively improved; and the cable is prevented from falling off in the winding process, the cable can be wound more tightly, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable unwinding racks, in particular to a cable unwinding rack with a fixed structure. Background Art

[0002] A cable unwinding rack is a device used to place and manage cable reels, and is commonly found in construction sites and electrical engineering projects. Publication No. CN219585512U discloses a cable unwinding rack for power construction, which relates to the technical field of power construction equipment, and includes a support rod for passing through a cable roller and a support frame for supporting the support rod. The support frame is provided with two groups, and both groups of support frames include a base, a fixed column, and a mounting seat. The fixed column is fixedly mounted on the upper end surface of the base, and the mounting seat is arranged at the upper end of the fixed column. The support rod is mounted on the mounting seat, and the fixed column and the mounting seat are also provided with auxiliary components for assisting the support rod to rotate conveniently. Although this type of cable unwinding rack ensures the stability of the support rod during the rotation process, and can utilize the rotating connection between the mounting sleeve and the mounting seat, it is more labor-saving to push the line roller to rotate. However, this type of cable unwinding rack is not equipped with a cable head fixing mechanism, and most of the cable winding devices currently on the market need to wrap the cable around the outside of the winding roller for one circle before using it, which increases the workload and reduces the work efficiency. Fixing the cable by only wrapping the cable around the outside of the winding roller for one circle may cause the cable to fall off easily during the winding process, and may even cause the cable to be loosely wound and tangled together, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a cable unwinding frame with a fixed structure, comprising a frame plate, a side surface of the frame plate is fixedly installed with a motor, an output end of the motor is fixedly installed with a reel, the surface of the reel is provided with a wire end groove, the inner side of the reel is provided with an empty groove, the side surface of the reel is rotatably connected with a toothed plate, the inner side of the empty groove is rotatably connected with a turntable, the inner side of the turntable is provided with a limiting groove, the side surface of the turntable is fixedly installed with an arc plate, the inner side of the limiting groove is slidably connected with a fixing plate, the inner side of the arc plate is fixedly installed with a guide rod, the side surface of the toothed plate is fixedly installed with a convex plate, the top end of the convex plate is rotatably connected with a bidirectional threaded rod, the top end of the bidirectional threaded rod is fixedly installed with a turning handle, the surface of the reel is fixedly installed with an L-shaped plate, the inner side of the L-shaped plate is inserted with a latch, one end of the latch is fixedly installed with a clamping block, and the surface of the latch is sleeved with a tension spring.

[0005] Preferably, the fixing plate is slidably connected to the guide rod, and the thread end slot is connected to the empty slot. Here, by providing the guide rod, the stability of the fixing plate during movement can be effectively improved during the process of rotating the bidirectional threaded rod.

[0006] Preferably, one end of the tension spring is fixedly mounted on the surface of the latch, and the other end of the tension spring is fixedly mounted on the surface of the L-shaped plate. Here, by providing the tension spring, the latch can be coordinated to drive the block to engage with the tooth plate, thereby limiting the tooth plate.

[0007] Preferably, the surface of the bidirectional threaded rod is provided with two sets of opposite threads, the inner side of the fixing plate is provided with threads, and the fixing plate is threadedly connected to the bidirectional threaded rod. Here, by providing two sets of opposite threads on the surface of the bidirectional threaded rod, when the bidirectional threaded rod is rotated, the two sets of fixing plates are driven to move in opposite directions under the action of the threads, so that the cable ends can be clamped.

[0008] Preferably, a telescopic rod is fixedly installed on the inner side of the frame plate, a pressure plate is fixedly installed on the bottom end of the telescopic rod, an auxiliary roller is rotatably connected to the inner side of the pressure plate, and a spring is sleeved on the surface of the telescopic rod. Here, by providing the telescopic rod, the pressure plate, the auxiliary roller, and the spring, the cable can be pressed during the cable winding process, thereby effectively improving the cable winding effect and making the cable arrangement after winding more compact and beautiful.

[0009] Preferably, one end of the spring is fixedly mounted at the bottom end of the frame plate, and the other end of the spring is fixedly mounted at the top end of the pressure plate. Here, by providing the spring, a buffering effect can be achieved, and during the cable winding process, the telescopic rod can be used to apply a certain pressure to the pressure plate, thereby improving the cable winding effect.

[0010] Preferably, the number of the auxiliary rollers is two groups and they are symmetrically distributed on the inner side of the pressing plate. Here, by providing two groups of auxiliary rollers, the friction force can be reduced during the cable winding process, which can protect the outer skin of the cable.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the wire end groove, the empty groove, the tooth plate, the turntable, the limit groove, the arc plate, the fixed plate, the guide rod, the convex plate, the bidirectional threaded rod, the turning handle, the L-shaped plate, the latch, the clamping block and the tension spring, the effect of quickly fixing the end of the cable to the retracting roller can be achieved, which can not only effectively improve the cable reeling efficiency and prevent the cable from falling off during the reeling process, but also help to make the cable reeling more compact, and has high practicality.

[0013] 2. In the utility model, by providing a telescopic rod, a pressure plate, an auxiliary roller and a spring, a certain pressure can be applied to the cable during the cable winding process, which can improve the cable winding effect and avoid the cable becoming loose after winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a cable unwinding rack with a fixed structure is provided for the utility model;

[0015] Figure 2 A rear view of a cable unwinding stand with a fixed structure is proposed for the utility model;

[0016] Figure 3 The utility model proposes a cable unwinding rack with a fixed structure Figure 2 A in the enlarged view;

[0017] Figure 4 The utility model provides a partial structural schematic diagram of a cable unwinding rack with a fixed structure.

[0018] Legend:

[0019] 1. Frame; 2. Motor; 3. Retractable roller; 4. Thread end slot; 5. Empty slot; 6. Tooth plate; 7. Turntable; 8. Limiting slot; 9. Arc plate; 10. Fixed plate; 11. Guide rod; 12. Convex plate; 13. Bidirectional threaded rod; 14. Turning handle; 15. L-shaped plate; 16. Latch; 17. Block; 18. Tension spring; 19. Telescopic rod; 20. Pressing plate; 21. Auxiliary roller; 22. Spring. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0022] See also Figure 1-4The utility model provides a technical solution: a cable unwinding rack with a fixed structure, comprising a frame plate 1, a motor 2 is fixedly installed on the side of the frame plate 1, a reel 3 is fixedly installed on the output end of the motor 2, a wire end slot 4 is provided on the surface of the reel 3, the wire end slot 4 is communicated with the empty slot 5, an empty slot 5 is provided on the inner side of the reel 3, a tooth plate 6 is rotatably connected to the side of the reel 3, a turntable 7 is rotatably connected to the inner side of the empty slot 5, a limiting slot 8 is provided on the inner side of the turntable 7, an arc-shaped plate 9 is fixedly installed on the side of the turntable 7, a fixed plate 10 is slidably connected to the inner side of the limiting slot 8, the fixed plate 10 is slidably connected to the guide rod 11, a guide rod 11 is fixedly installed on the inner side of the arc-shaped plate 9, a convex plate 12 is fixedly installed on the side of the tooth plate 6, a bidirectional threaded rod 13 is rotatably connected to the top of the convex plate 12, and the bidirectional threaded rod 13 The surface of the fixing plate 10 is provided with two sets of reverse threads, and the inner side of the fixing plate 10 is provided with threads, and the fixing plate 10 is threadedly connected with the double-direction threaded rod 13. In the process of rotating the double-direction threaded rod 13, the two sets of fixing plates 10 will be driven to move in opposite directions under the action of the threads, so that the cable head can be clamped. The top of the double-direction threaded rod 13 is fixedly installed with a turning handle 14, and the surface of the retracting roller 3 is fixedly installed with an L-shaped plate 15, and the inner side of the L-shaped plate 15 is inserted with a latch 16, and one end of the latch 16 is fixedly installed with a clamping block 17. The latch 16 will drive the clamping block 17 to be clamped in the toothed plate 6 under the action of a tension spring 18, and limit the toothed plate 6. The surface of the latch 16 is sleeved with a tension spring 18, and one end of the tension spring 18 is fixedly installed on the surface of the latch 16, and the other end of the tension spring 18 is fixedly installed on the surface of the L-shaped plate 15. Embodiment 2

[0023] See also Figure 1-2 A telescopic rod 19 is fixedly installed on the inner side of the frame 1, and a pressure plate 20 is fixedly installed on the bottom end of the telescopic rod 19. An auxiliary roller 21 is rotatably connected to the inner side of the pressure plate 20. There are two groups of auxiliary rollers 21 and they are symmetrically distributed on the inner side of the pressure plate 20. A spring 22 is sleeved on the surface of the telescopic rod 19. One end of the spring 22 is fixedly installed on the bottom end of the frame 1, and the other end of the spring 22 is fixedly installed on the top end of the pressure plate 20. During the winding process, the cable will first contact the auxiliary roller 21, and then under the action of the spring 22 and the pressure plate 20, the wound cable can be compressed, thereby preventing the cable from becoming loose.

[0024] Working principle: When working, first insert one end of the cable into the wire end slot 4 and place it between the two sets of fixed plates 10, then turn the handle 14 and drive the bidirectional threaded rod 13 to rotate. Under the action of the thread, the two sets of fixed plates 10 will slide along the guide rod 11, so that the wire end of the cable can be clamped, then pull the latch 16 outward and drive the block 17 to disengage from the tooth plate 6, then the tooth plate 6 can be rotated and drive the two sets of fixed plates 10 to rotate until the arc plate 9 and the wire end slot 4 cooperate to clamp the cable, then release the latch 16, at this time the latch 16 will drive the block 17 to be stuck in the tooth plate 6 under the action of the tension spring 18, and limit the tooth plate 6, then start the motor 2 and The reel 3 is driven to rotate, thereby driving the cable to be wound along the reel 3. During the winding process, the cable will first contact the auxiliary roller 21, and then the wound cable can be compressed under the action of the spring 22 and the pressure plate 20, thereby preventing the cable from becoming loose. When the cable needs to be released, first pull the pin 16 outward and drive the block 17 to disengage from the tooth plate 6, then rotate the tooth plate 6 in the opposite direction and drive the two sets of fixed plates 10 to rotate until the arc plate 9 no longer squeezes the cable, and then rotate the bidirectional threaded rod 13 in the opposite direction, which will drive the fixed plate 10 to release the limit on the cable under the action of the thread, and then the cable can be pulled out from the inside of the wire end slot 4.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cable unwinding stand with a fixed structure, comprising a stand plate (1), characterized in that: A motor (2) is fixedly mounted on the side of the frame plate (1); a retractable roller (3) is fixedly mounted on the output end of the motor (2); a thread end groove (4) is provided on the surface of the retractable roller (3); an empty groove (5) is provided on the inner side of the retractable roller (3); a tooth plate (6) is rotatably connected to the side of the retractable roller (3); a turntable (7) is rotatably connected to the inner side of the empty groove (5); a limiting groove (8) is provided on the inner side of the turntable (7); an arc plate (9) is fixedly mounted on the side of the turntable (7); and a fixed plate (1) is slidably connected to the inner side of the limiting groove (8). 0), a guide rod (11) is fixedly mounted on the inner side of the arc-shaped plate (9), a convex plate (12) is fixedly mounted on the side of the toothed plate (6), the top end of the convex plate (12) is rotatably connected to a bidirectional threaded rod (13), the top end of the bidirectional threaded rod (13) is fixedly mounted with a turning handle (14), an L-shaped plate (15) is fixedly mounted on the surface of the retractable roller (3), a latch (16) is inserted into the inner side of the L-shaped plate (15), a clamping block (17) is fixedly mounted on one end of the latch (16), and a tension spring (18) is sleeved on the surface of the latch (16).

2. The cable unwinding stand with a fixed structure according to claim 1, characterized in that: The fixing plate (10) is slidably connected to the guide rod (11), and the thread end slot (4) is communicated with the empty slot (5).

3. The cable unwinding stand with a fixed structure according to claim 1, characterized in that: One end of the tension spring (18) is fixedly mounted on the surface of the latch (16), and the other end of the tension spring (18) is fixedly mounted on the surface of the L-shaped plate (15).

4. The cable unwinding stand with a fixed structure according to claim 1, characterized in that: The surface of the bidirectional threaded rod (13) is provided with two groups of opposite threads, the inner side of the fixing plate (10) is provided with threads, and the fixing plate (10) is threadedly connected to the bidirectional threaded rod (13).

5. The cable unwinding stand with a fixed structure according to claim 1, characterized in that: A telescopic rod (19) is fixedly mounted on the inner side of the frame plate (1), a pressing plate (20) is fixedly mounted on the bottom end of the telescopic rod (19), an auxiliary roller (21) is rotatably connected to the inner side of the pressing plate (20), and a spring (22) is sleeved on the surface of the telescopic rod (19).

6. The cable unwinding stand with a fixed structure according to claim 5, characterized in that: One end of the spring (22) is fixedly mounted on the bottom end of the frame plate (1), and the other end of the spring (22) is fixedly mounted on the top end of the pressure plate (20).

7. The cable unwinding stand with a fixed structure according to claim 5, characterized in that: The auxiliary rollers (21) are provided in two groups and are symmetrically distributed on the inner side of the pressing plate (20).

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