Cable winding and unwinding device capable of preventing winding

Abstract

The utility model discloses an anti-winding cable take-up and pay-off device, and relates to the technical field of cable take-up and pay-off. The cable winding and unwinding device capable of preventing winding comprises a movable base, a fixed plate is fixed to the movable base, a rotating rod is rotationally arranged on the fixed plate, a winding roller sleeves the rotating rod, a strip-shaped groove penetrates through the movable base, a guide rod is fixed in the strip-shaped groove, a movable block sleeves the guide rod in a sliding mode, and a supporting rod is rotationally arranged on the movable base. A disc is fixed to the lower end of the supporting rod, a connecting plate is rotationally installed on one side of the bottom face of the disc through a rotating shaft, a connecting shaft is fixed to the bottom of the movable block, and the end, away from the rotating shaft, of the connecting plate is rotationally matched with the connecting shaft. And a driving bevel gear is fixed to one end of the rotating rod and meshed with a driven bevel gear, and a disc and a connecting plate are combined, so that a pulley block is conveniently driven to reciprocate, and the cable is evenly wound on the winding roller.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable retracting and releasing, and particularly relates to a cable retracting and releasing device for preventing winding. Background Art

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. Specifically, it is made of one or more mutually insulated conductors and an outer insulating protective layer to transmit electricity or information from one place to another.

[0003] At present, most cables are wound on the pay-out rack. At the cable construction site, most of them are manually dragged to pull out the cables in circles. After use, the excess cables are manually reeled in. The labor intensity is high, which affects the cable laying progress. Some cable reeling devices cannot ensure that the cables are evenly wound on the pay-out rack when reeling in the cables, which easily leads to cable entanglement and affects the subsequent use of the cables.

[0004] In view of the above problems, we propose a cable retracting and releasing device for preventing entanglement. Utility Model Content

[0005] Technical Solution

[0006] The cam is provided with a plurality of rollers, and the cam is provided with a plurality of rollers, and the rollers are provided with a plurality of rollers, and the rollers are connected with the plurality of rollers respectively.

[0007] A movable plate is installed on the side of the upper surface of the movable base away from the fixed plate through a hinge. A semicircular groove is provided at the movable end of the movable plate to cooperate with the rotating rod. Two locking screws are relatively arranged on the movable plate, and two locking screw holes are relatively opened on the movable base. The locking screws are threadedly matched with the locking screw holes.

[0008] A limiting plate is fixed on the side of the rotating rod surface close to the fixed plate, which cooperates with one end of the winding roller. A plurality of slots are opened on one side of the winding roller. A plurality of plug rods are fixed on the side of the limiting plate close to the winding roller, which cooperate with the slots. A limiting sleeve is provided on the movable sleeve of the rotating rod, and the limiting sleeve cooperates with the other end of the winding roller. The limiting sleeve and the rotating rod are fixed by bolts.

[0009] Two vertical plates are relatively fixed on the upper surface of the movable base, two strip plates are fixed between the two vertical plates, and sponge blocks are fixed on the sides of the two strip plates that are close to each other.

[0010] A protective frame is fixed to a side of the fixed plate away from the limiting plate, the rotating rod and the supporting rod are both rotatably matched with the protective frame, the active bevel gear and the driven bevel gear are both arranged on the inner side of the protective frame, a servo motor is installed on the outer side of the protective frame, and the output shaft of the servo motor is connected to the rotating rod.

[0011] A tool box is arranged on one side of the upper surface of the mobile base, and a plurality of rollers are installed on the bottom of the mobile base.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model facilitates the reeling and unreeling of the cable through the reeling roller, and is combined with the pulley block to limit and guide the cable, wherein the active bevel gear and the driven bevel gear mesh together, combined with the rotation cooperation of the support rod and the movable base, facilitates the disc to rotate, and under the rotation cooperation of the connecting plate and the rotating shaft and the connecting shaft, and the sliding cooperation of the movable block and the guide rod, facilitates the movable block to reciprocate along the direction of the guide rod, thereby driving the pulley block to reciprocate, so that the cable is evenly reeled on the reeling roller, which is convenient for subsequent use;

[0014] The locking screw is used to fix the movable plate in a vertical state. Combined with the semicircular groove on the movable plate, it effectively supports the rotating rod, thereby ensuring the stability of the winding roller. At the same time, the limiting plate and the limiting sleeve effectively limit the two ends of the winding roller, ensuring the stability of the winding roller sleeve on the rotating rod, thereby ensuring that the winding roller can rotate synchronously with the rotating rod, which is convenient for the winding and releasing of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 for Figure 2 Structural diagram of the middle section AA;

[0018] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0020] Figure 6 for Figure 1 A schematic diagram of the structure from another perspective;

[0021] Figure 7 It is a structural schematic diagram of the bottom of the utility model.

[0022] The markings in the attached drawings are: 1. Mobile base; 2. Fixed plate; 3. Rotating rod; 4. Winding roller; 5. Strip groove; 6. Guide rod; 7. Movable block; 8. Support rod; 9. Disc; 10. Connecting plate; 11. Bracket; 12. Pulley block; 13. Active bevel gear; 14. Driven bevel gear; 15. Movable plate; 16. Locking screw; 17. Limit plate; 18. Limit sleeve; 19. Vertical plate; 20. Strip plate; 21. Sponge block; 22. Tool box; 23. Protective frame; 24. Servo motor; 25. Roller. DETAILED DESCRIPTION

[0023] This specific embodiment is a cable retracting device to prevent entanglement, such as Figure 1-Figure 7 As shown, the cable retracting and releasing device for preventing entanglement comprises a movable base 1, a fixed plate 2 is fixed to one side of the upper surface of the movable base 1, a rotating rod 3 is rotatably arranged on the fixed plate 2, a winding roller 4 is sleeved on the rotating rod 3, a strip groove 5 runs through the movable base 1, a guide rod 6 is fixed in the strip groove 5, a movable block 7 is slidably sleeved on the guide rod 6, a support rod 8 is rotatably arranged on the movable base 1, a disc 9 is fixed to the lower end of the support rod 8, a connecting plate 10 is rotatably installed on one side of the bottom surface of the disc 9 through a rotating shaft, a connecting shaft is fixed to the bottom of the movable block 7, and one end of the connecting plate 10 away from the rotating shaft is rotatably matched with the connecting shaft, a bracket 11 is fixed to the top of the movable block 7, a pulley block 12 is installed on the inner side of the bracket 11, a driven bevel gear 14 is fixed to the upper end of the support rod 8, and an active bevel gear 13 is fixed to one end of the rotating rod 3, which meshes with the driven bevel gear 14.

[0024] The winding roller 4 is used to facilitate the winding and releasing of the cable, and the pulley block 12 is used to limit and guide the cable. Under the meshing action of the active bevel gear 13 and the driven bevel gear 14, combined with the rotation cooperation of the support rod 8 and the movable base 1, it is convenient to drive the disc 9 to rotate. Under the rotation cooperation of the connecting plate 10, the rotating shaft and the connecting shaft, and the sliding cooperation of the movable block 7 and the guide rod 6, it is convenient to push the movable block 7 to reciprocate along the direction of the guide rod 6, thereby driving the pulley block 12 to reciprocate, so that the cable is evenly wound on the winding roller 4, which is convenient for subsequent use.

[0025] A movable plate 15 is installed on the side of the upper surface of the movable base 1 away from the fixed plate 2 through a hinge. A semicircular groove is provided at the movable end of the movable plate 15 to cooperate with the rotating rod 3. Two locking screws 16 are relatively arranged on the movable plate 15, and two locking screw holes are relatively provided on the movable base 1. The locking screws 16 are threadedly matched with the locking screw holes. The locking screws 16 are used to fix the movable plate 15 in a vertical state. Combined with the semicircular groove provided on the movable plate 15, the rotating rod 3 is effectively supported, thereby ensuring the stability of the winding roller 4.

[0026] A limiting plate 17 is fixed on the side of the rotating rod 3 close to the fixed plate 2, which cooperates with one end of the winding roller 4. A plurality of slots are opened on one side of the winding roller 4. A plurality of plug rods are fixed on the side of the limiting plate 17 close to the winding roller 4, which cooperate with the slots. A limiting sleeve 18 is movable on the rotating rod 3, and the limiting sleeve 18 cooperates with the other end of the winding roller 4. The limiting sleeve 18 and the rotating rod 3 are fixed by bolts. The limiting plate 17 and the limiting sleeve 18 effectively limit the two ends of the winding roller 4, thereby ensuring the stability of the winding roller 4 sleeved on the rotating rod 3, thereby ensuring that the winding roller 4 can rotate synchronously with the rotating rod 3.

[0027] Two vertical plates 19 are relatively fixed on the upper surface of the movable base 1, and two strip plates 20 are fixed between the two vertical plates 19. Sponge blocks 21 are fixed on the sides of the two strip plates 20 that are close to each other. The sponge blocks 21 are convenient for wiping and cleaning the cables during the winding process to prevent dust and other dirt from sticking to the cable surface.

[0028] A protective frame 23 is fixed to the side of the fixed plate 2 away from the limiting plate 17. The rotating rod 3 and the support rod 8 are both rotatably cooperated with the protective frame 23. The active bevel gear 13 and the driven bevel gear 14 are both arranged on the inner side of the protective frame 23. A servo motor 24 is installed on the outer side of the protective frame 23. The output shaft of the servo motor 24 is connected to the rotating rod 3.

[0029] A tool box 22 is provided on one side of the upper surface of the mobile base 1 to facilitate the storage of related construction tools and the use of tools by the staff. A plurality of rollers 25 are installed at the bottom of the mobile base 1.

[0030] Example:

[0031] When in use, firstly, the winding roller 4 with the wound cable is sleeved on the rotating rod 3, and the insertion rod on the limit plate 17 is inserted into the corresponding slot on one side of the winding roller 4 until the winding roller 4 and the limit plate 17 abut against each other, and then the limit sleeve 18 is sleeved on the rotating rod 3 until one end of the limit sleeve 18 abuts against the winding roller 4, and the limit sleeve 18 is fixed to the rotating rod 3 by bolts, so that the winding roller 4 is fixed to the rotating rod 3;

[0032] When laying the cable, under the action of the roller 25, combined with the mobile base 1, the winding roller 4 and the cable wound on the winding roller 4 are moved to the construction site, and then the movable end of the cable wound on the winding roller 4 is pulled out, passed through the pulley block 12 and between the two sponge blocks 21, and the servo motor 24 is started, and the servo motor 24 drives the rotating rod 3 to rotate, thereby driving the winding roller 4 to rotate, so as to achieve the purpose of releasing the cable, facilitate the cable laying construction, and do not need to manually drag the cable one circle at a time to pull the cable out, which saves time and effort and ensures the laying progress of the cable;

[0033] When the cable construction is completed and the excess cable needs to be rolled up, the servo motor 24 is driven to rotate in the opposite direction, driving the winding roller 4 to rotate, and the cable is rolled up, without manual winding, thus saving manpower;

[0034] The active bevel gear 13 and the driven bevel gear 14 mesh with each other, and the support rod 8 is driven to rotate, and the disc 9 is driven to rotate through the support rod 8. With the rotation of the disc 9, when the rotating shaft is driven to rotate in the direction close to the strip groove 5, under the action of the connecting plate 10, the movable block 7 is pushed in the direction away from the disc 9 along the direction of the guide rod 6. When the rotating shaft is driven to rotate in the direction away from the strip groove 5, under the action of the connecting plate 10, the movable block 7 is pulled to move in the direction close to the disc 9, thereby realizing the reciprocating motion of the movable block 7. Through the movement of the movable block 7, combined with the bracket 11, the pulley block 12 is driven to reciprocate linearly, so that the cable is evenly wound on the winding roller 4, avoiding the phenomenon of cable winding.

[0035] Under the action of the sponge block 21, the surface of the cable is wiped and cleaned during the winding process to prevent dust and other dirt from sticking to the surface of the cable and causing corrosion to the surface of the cable, thereby facilitating the subsequent continued use.

[0036] It should be further explained that the installation structure, connection method or setting method of each component in the utility model are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects. At the same time, the servo motor 24 in the utility model is purchased on the market, and technical personnel in this field can install and use it according to requirements.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cable retracting device for preventing entanglement, comprising a movable base (1), characterized in that: A fixed plate (2) is fixed on one side of the upper surface of the movable base (1), a rotating rod (3) is rotatably provided on the fixed plate (2), a winding roller (4) is sleeved on the rotating rod (3), a strip groove (5) passes through the movable base (1), a guide rod (6) is fixed in the strip groove (5), a movable block (7) is slidably sleeved on the guide rod (6), a support rod (8) is rotatably provided on the movable base (1), a disc (9) is fixed at the lower end of the support rod (8), and the disc (9) is A connecting plate (10) is rotatably mounted on one side of the bottom surface of the disk (9) via a rotating shaft, a connecting shaft is fixed to the bottom of the movable block (7), one end of the connecting plate (10) away from the rotating shaft is rotatably matched with the connecting shaft, a bracket (11) is fixed to the top of the movable block (7), a pulley block (12) is mounted inside the bracket (11), a driven bevel gear (14) is fixed to the upper end of the support rod (8), and a driving bevel gear (13) is fixed to one end of the rotating rod (3) and meshes with the driven bevel gear (14).

2. A cable retracting and releasing device for preventing entanglement according to claim 1, characterized in that: A movable plate (15) is installed on the side of the upper surface of the movable base (1) away from the fixed plate (2) through a hinge. The movable end of the movable plate (15) is provided with a semicircular groove, which cooperates with the rotating rod (3). Two locking screws (16) are arranged opposite to each other on the movable plate (15). Two locking screw holes are arranged opposite to each other on the movable base (1). The locking screws (16) are threadedly matched with the locking screw holes.

3. A cable retracting and releasing device for preventing entanglement according to claim 2, characterized in that: A limiting plate (17) is fixed on the side of the surface of the rotating rod (3) close to the fixed plate (2) and cooperates with one end of the winding roller (4). A plurality of slots are opened on one side of the winding roller (4). A plurality of insertion rods are fixed on the side of the limiting plate (17) close to the winding roller (4) and cooperate with the slots. A limiting sleeve (18) is movable on the rotating rod (3). The limiting sleeve (18) cooperates with the other end of the winding roller (4). The limiting sleeve (18) and the rotating rod (3) are fixed by bolts.

4. A cable retracting and releasing device for preventing entanglement according to claim 3, characterized in that: Two vertical plates (19) are relatively fixed on the upper surface of the movable base (1), two strip plates (20) are fixed between the two vertical plates (19), and sponge blocks (21) are fixed on the sides of the two strip plates (20) that are close to each other.

5. A cable retracting and releasing device for preventing entanglement according to claim 4, characterized in that: A protective frame (23) is fixed to a side of the fixed plate (2) away from the limiting plate (17); the rotating rod (3) and the supporting rod (8) are both rotatably matched with the protective frame (23); the active bevel gear (13) and the driven bevel gear (14) are both arranged on the inner side of the protective frame (23); a servo motor (24) is installed on the outer side of the protective frame (23); and the output shaft of the servo motor (24) is connected to the rotating rod (3).

6. A cable retracting and releasing device for preventing entanglement according to claim 5, characterized in that: A tool box (22) is provided on one side of the upper surface of the mobile base (1), and a plurality of rollers (25) are installed on the bottom of the mobile base (1).

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