Disc brake drum device

Abstract

The utility model discloses a disc type brake winding drum device which comprises a winding drum body and a base, the top end of the base is fixedly connected with a vertical seat, the vertical seat is rotatably connected with a rotating shaft, the winding drum body is detachably installed on the rotating shaft, and the end, away from the winding drum body, of the vertical seat is fixedly connected with a plurality of telescopic rods. The other ends of the multiple telescopic rods are all fixedly connected with circular rings, multiple brake blocks are evenly and detachably installed on the circular rings, the multiple telescopic rods are all sleeved with compression springs, brake discs matched with the multiple brake blocks are detachably installed on the outer portion of the rotating shaft, and the vertical seat is rotationally connected with a rotating plate. The bottom end of the rotating plate is fixedly connected with a triangular plate matched with the circular ring, so that the multiple brake blocks can be conveniently separated from the brake disc, resistance to rotation of the rotating shaft and the winding drum body is avoided, the cable can be conveniently wound, the working intensity of people is reduced, and the cable winding and unwinding efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of winding equipment accessories, and more specifically, to a disc brake drum device. Background Art

[0002] A cable reel is used when reeling and releasing cables. The cable reel collects cables to save space by rotating the drum. Existing disc-type cable reels can be driven by a motor or manually, but a braking device is usually not designed to help the reel brake, resulting in poor stability of the cable reel.

[0003] After searching, the utility model patent with Chinese application number CN202222188734.X discloses a disc cable reel brake device, which is installed on the side plate of the disc cable reel, and includes a shell, a brake block, a screw and a spring. The shell is fixed at a position close to the side plate of the reel, and the brake block is arranged outside the shell through the screw for being in contact with the side plate of the reel; the spring is installed inside the shell and passed through the screw, and the spring is tightened by the screw to press the brake block against the outer side of the reel side plate.

[0004] When in use, the spring squeezes the wear-resistant rubber brake block to contact and rub against the drum side plate of the disc cable reel, so that the drum stops after the pulling force stops. Since there is always friction between the rubber brake block and the side plate of the cable reel, the resistance to the rotation of the reel is increased when the cable is retracted and released, which increases the difficulty of people retracting and releasing the cable, increases people's work intensity, and affects the efficiency of cable retraction and release. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a disc brake reel device to solve the technical problem mentioned in the background technology that due to the friction between the rubber brake block and the side plate of the cable reel, the resistance to the rotation of the reel is increased when the cable is reeled in and out, which increases the difficulty of people reeling in and out the cable, increases people's work intensity, and affects the efficiency of cable reeling in and out.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disc brake drum device, comprising a drum body and a base, the top of the base is fixedly connected to a vertical seat, the vertical seat is rotatably connected to a rotating shaft, the drum body is detachably mounted on the rotating shaft, one end of the vertical seat away from the drum body is fixedly connected to a plurality of telescopic rods, the other ends of the plurality of telescopic rods are fixedly connected to a circular ring, a plurality of brake blocks are evenly and detachably mounted on the circular ring, the outsides of the plurality of telescopic rods are sleeved with compression springs, the outside of the rotating shaft is detachably mounted with a plurality of The brake block cooperates with the brake disc, the vertical seat is rotatably connected to a rotating plate, the bottom end of the rotating plate is fixedly connected to a triangular plate that cooperates with the circular ring, the top of the base is fixedly connected to a fixed seat, a convex groove is provided on the fixed seat, a convex seat is slidingly provided inside the convex groove, the side end of the convex seat is fixedly connected to a foot pedal, and a connecting rope is fixedly connected to the foot pedal and the bottom end of the rotating plate, which is convenient for separating multiple brake blocks from the brake disc, avoiding resistance to the rotation of the rotating shaft and the reel body, facilitating the retraction of cables, reducing people's work intensity, and ensuring the efficiency of cable retraction and release.

[0009] The utility model is further configured such that a circular plate is fixedly connected to the outside of the rotating shaft, four fixing columns are fixedly connected to the side ends of the circular plate, and four fixing grooves adapted to the fixing columns are provided at the side ends of the reel body to facilitate the connection of the reel body and the rotating shaft.

[0010] The utility model is further configured such that the outer sleeve of the rotating shaft is provided with a fixing sleeve, the side end of the fixing sleeve contacts the side end of the reel body, the side end of the rotating shaft is threadedly connected with a screw, and the outside of the screw is fixedly connected with a top ring, which is convenient for tightening and fixing the reel and facilitating the disassembly and assembly of the reel body.

[0011] The utility model is further configured that a handle is fixedly connected to the side end of the screw rod to facilitate the rotation of the screw rod.

[0012] The utility model is further configured as follows: a plurality of mounting grooves are evenly arranged on the circular ring; a mounting block is fixedly connected to the side end of the brake block, the mounting block is inserted into the interior of the mounting groove; a through groove connected to the mounting groove is arranged on the outer wall of the circular ring; a positioning groove is arranged at a position corresponding to the mounting block and the through groove; a positioning seat is inserted into the interior of the through groove and the positioning groove; the positioning seat is connected to the circular ring by screws, so as to facilitate disassembly, assembly and replacement of the brake block.

[0013] The utility model is further configured that a fixing ring is fixedly connected to the outside of the rotating shaft, and the brake disc is connected to the fixing ring by screws, so that the brake disc can be easily disassembled and assembled.

[0014] The utility model is further configured that the top end of the fixing seat is connected with a baffle through screws to prevent the convex seat from sliding out of the convex groove.

[0015] The utility model is further configured such that the side ends of the vertical seat are fixedly connected to two reinforcing plates, and the bottom ends of the two reinforcing plates are fixedly connected to the top end of the base, thereby improving the stability of the connection between the vertical seat and the base.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a disc brake drum device, which has the following beneficial effects:

[0018] 1. When retracting and releasing cables, people stand on the foot pedal. Due to the effect of gravity, the foot pedal is pressed downward. The foot pedal pulls the rotating plate to rotate through the connecting rope, and the rotating plate drives the triangular plate to move downward. The circular ring is squeezed by the triangular plate, so that the circular plate overcomes the elastic force of multiple compression springs and moves to the side away from the brake disc, so that multiple brake blocks are separated from the brake disc, thereby avoiding resistance to the rotation of the rotating shaft and the reel body, making it easier to retract the cables, reducing people's work intensity, and ensuring the efficiency of cable retraction and release.

[0019] 2. A plurality of fixing columns are provided on the circular plate and a plurality of fixing grooves are provided on the drum body. The plurality of fixing columns are respectively inserted into the plurality of fixing grooves, so that the drum body is connected to the circular plate and the rotating shaft. At the same time, a fixing sleeve, a screw and a top ring are provided, so that the drum body can be squeezed and fixed, and the drum body can be disassembled and replaced.

[0020] 3. By inserting the mounting block into the mounting groove and inserting the positioning seat into the through groove and the positioning groove, it is convenient to fix the mounting block, fix the brake block on the ring, and disassemble and replace the brake block. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front structural schematic diagram of a disc brake drum device in the utility model;

[0022] Figure 2 It is a side view structural schematic diagram of a disc brake drum device in the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the utility model, in which the rotating shaft, the circular plate, the plurality of fixed columns, the circular ring, the telescopic rod, the compression spring and the brake disc are connected;

[0024] Figure 4 This is a schematic diagram of the structure of the connection of the circular ring, the mounting seat and the brake block in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the reel body in the utility model;

[0026] Figure 6This is a schematic diagram of the structure of the fixing sleeve, the screw rod and the turning handle in the utility model;

[0027] Figure 7 The utility model is a schematic diagram of the structure of the transfer plate, triangular plate, brake disc, multiple brake blocks and circular ring.

[0028] In the figure: 1. reel body; 2. base; 3. vertical seat; 4. rotating shaft; 5. telescopic rod; 6. circular ring; 7. brake block; 8. compression spring; 9. brake disc; 10. rotating plate; 11. triangular plate; 12. fixed seat; 13. convex groove; 14. convex seat; 15. pedal; 16. connecting rope; 17. circular plate; 18. fixed column; 19. fixed groove; 20. fixed sleeve; 21. screw; 22. top ring; 23. turning handle; 24. mounting groove; 25. mounting block; 26. through groove; 27. positioning groove; 28. positioning seat; 29. ​​fixing ring; 30. baffle; 31. reinforcing plate. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0032] See also Figure 1-7A disc brake reel device comprises a reel body 1 and a base 2, the top of the base 2 is fixedly connected with a vertical seat 3, the side ends of the vertical seat 3 are fixedly connected with two reinforcing plates 31, the bottom ends of the two reinforcing plates 31 are fixedly connected with the top of the base 2, so as to improve the stability of the connection between the vertical seat 3 and the base 2, a rotating shaft 4 is rotatably connected to the vertical seat 3, the reel body 1 is detachably mounted on the rotating shaft 4, one end of the vertical seat 3 away from the reel body 1 is fixedly connected with a plurality of telescopic rods 5, the other ends of the plurality of telescopic rods 5 are fixedly connected with a circular ring 6, a plurality of brake blocks 7 are evenly and detachably mounted on the circular ring 6, the outer parts of the plurality of telescopic rods 5 are sleeved with compression springs 8, a brake disc 9 matching with the plurality of brake blocks 7 is detachably mounted on the outer part of the rotating shaft 4, and the outer part of the rotating shaft 4 is fixedly connected with A fixing ring 29, the brake disc 9 is connected to the fixing ring 29 by screws, the outer diameter of the fixing ring 29 is smaller than the inner diameter of the circular ring 6, which is convenient for disassembly and assembly of the brake disc 9, the vertical seat 3 is rotatably connected with a rotating plate 10, the bottom end of the rotating plate 10 is fixedly connected with a triangular plate 11 that cooperates with the circular ring 6, and there is a certain gap between the side end of the triangular plate 11 and the side end of the brake disc 9, the top of the base 2 is fixedly connected with a fixing seat 12, a convex groove 13 is provided on the fixing seat 12, a convex seat 14 is slidably provided inside the convex groove 13, a foot pedal 15 is fixedly connected to the side end of the convex seat 14, and a connecting rope 16 is fixedly connected to the bottom end of the rotating plate 10, and a baffle 30 is connected to the top of the fixing seat 12 by screws to prevent the convex seat 14 from slipping out of the convex groove 13.

[0033] Specifically, multiple compression springs 8 are used to push the ring 6 and multiple brake blocks 7 to move toward the side close to the brake disc 9, and the multiple brake blocks 7 are pressed against the brake disc 9, so as to facilitate braking of the rotating shaft 4 and the drum body 1. When retracting and releasing the cable, people stand on the foot pedal 15. Due to the effect of gravity, the foot pedal 15 will be pressed downward. The foot pedal 15 pulls the rotating plate 10 to rotate through the connecting rope 16, and the rotating plate 10 drives the triangular plate 11 to move downward. The ring 6 is squeezed by the triangular plate 11, so that the circular plate 17 overcomes the elastic force of the multiple compression springs 8 and moves to the side away from the brake disc 9, so that the multiple brake blocks 7 are separated from the brake disc 9, thereby avoiding resistance to the rotation of the rotating shaft 4 and the drum body 1, facilitating the reeling of the cable, reducing people's work intensity, and ensuring the efficiency of cable reeling and releasing.

[0034] See also Figure 1 , Figure 3 , Figure 5 and Figure 6A circular plate 17 is fixedly connected to the outside of the rotating shaft 4, and four fixing columns 18 are fixedly connected to the side ends of the circular plate 17. Four fixing grooves 19 that are compatible with the fixing columns 18 are provided at the side ends of the reel body 1. A fixing sleeve 20 is sleeved on the outside of the rotating shaft 4, and the side ends of the fixing sleeve 20 are in contact with the side ends of the reel body 1. A screw 21 is threadedly connected to the side ends of the rotating shaft 4, and a top ring 22 is fixedly connected to the outside of the screw 21 to facilitate the tight fixation of the reel. A turning handle 23 is fixedly connected to the side ends of the screw 21 to facilitate the rotation of the screw 21.

[0035] Specifically, the reel body 1 is put on the rotating shaft 4, and multiple fixing columns 18 are respectively inserted into the interior of multiple fixing grooves 19, and then the fixing sleeve 20 is put on the rotating shaft 4, and then the screw 21 is screwed on the rotating shaft 4, and then the handle 23 and the screw 21 are rotated clockwise, and the screw 21 moves inward relative to the rotating shaft 4, and the reel body 1 is squeezed and fixed by the top ring 22, and the screw 21 and the fixing sleeve 20 are removed, which makes it easy to remove the reel body 1 from the rotating shaft 4, thereby facilitating the disassembly and replacement of the reel body 1.

[0036] See also Figure 2-4 A plurality of mounting grooves 24 are evenly arranged on the circular ring 6, a mounting block 25 is fixedly connected to the side end of the brake block 7, the mounting block 25 is inserted into the interior of the mounting groove 24, a through groove 26 communicating with the mounting groove 24 is arranged on the outer wall of the circular ring 6, a positioning groove 27 is arranged at a position corresponding to the mounting block 25 and the through groove 26, a positioning seat 28 is inserted into the interior of the through groove 26 and the positioning groove 27, and the positioning seat 28 is connected to the circular ring 6 by screws.

[0037] Specifically, unscrew multiple screws, pull out the positioning seat 28 from the inside of the positioning groove 27 and the through groove 26, and then pull out the mounting block 25 from the inside of the mounting groove 24, so as to facilitate the disassembly of the brake block 7, insert the mounting block 25 into the inside of the mounting groove 24, and make the position of the positioning groove 27 correspond to the position of the through groove 26, and then insert the positioning seat 28 into the inside of the through groove 26 and the positioning groove 27, and then fix the positioning seat 28 on the ring 6 with screws, so as to facilitate the installation of the brake block 7 on the ring 6, so as to facilitate the disassembly, assembly and replacement of the brake block 7.

[0038] In summary, when the overall equipment is in use:

[0039] The circular ring 6 and the plurality of brake blocks 7 are pushed to move toward the side close to the brake disc 9 by a plurality of compression springs 8, and the plurality of brake blocks 7 are pressed against the brake disc 9, so as to facilitate braking of the rotating shaft 4 and the drum body 1. When reeling in and releasing the cable, people stand on the foot pedal 15, and due to the effect of gravity, the foot pedal 15 is pressed downward, and the foot pedal 15 pulls the rotating plate 10 to rotate through the connecting rope 16, and the rotating plate 10 drives the triangular plate 11 to move downward, and the circular ring 6 is squeezed by the triangular plate 11, so that the circular plate 17 overcomes the elastic force of the plurality of compression springs 8 and moves toward the side away from the brake disc 9, so that the plurality of brake blocks 7 are separated from the brake disc 9, and then people rotate the drum body 1 and the rotating shaft 4 to wind the cable around the drum body 1 or deliver the cable on the drum body 1 down.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A disc brake drum device, comprising a drum body (1) and a base (2), characterized in that: The top end of the base (2) is fixedly connected to a vertical seat (3), and a rotating shaft (4) is rotatably connected to the vertical seat (3). The reel body (1) is detachably mounted on the rotating shaft (4). One end of the vertical seat (3) away from the reel body (1) is fixedly connected to a plurality of telescopic rods (5), and the other ends of the plurality of telescopic rods (5) are fixedly connected to a circular ring (6), and a plurality of brake blocks (7) are evenly and detachably mounted on the circular ring (6). The outside of the plurality of telescopic rods (5) is sleeved with a compression spring (8), and the outside of the rotating shaft (4) is detachably mounted with a plurality of brake blocks (7) connected to the plurality of telescopic rods (5). The brake block (7) cooperates with a brake disc (9), the vertical seat (3) is rotatably connected to a rotating plate (10), the bottom end of the rotating plate (10) is fixedly connected to a triangular plate (11) that cooperates with the circular ring (6), the top end of the base (2) is fixedly connected to a fixed seat (12), a convex groove (13) is provided on the fixed seat (12), a convex seat (14) is slidably provided inside the convex groove (13), a foot pedal (15) is fixedly connected to the side end of the convex seat (14), and a connecting rope (16) is fixedly connected between the foot pedal (15) and the bottom end of the rotating plate (10).

2. A disc brake drum device according to claim 1, characterized in that: A circular plate (17) is fixedly connected to the outside of the rotating shaft (4), four fixing columns (18) are fixedly connected to the side ends of the circular plate (17), and four fixing grooves (19) matching the fixing columns (18) are provided at the side ends of the reel body (1).

3. A disc brake drum device according to claim 2, characterized in that: The outer sleeve of the rotating shaft (4) is provided with a fixing sleeve (20), the side end of the fixing sleeve (20) contacts the side end of the reel body (1), the side end of the rotating shaft (4) is threadedly connected to a screw rod (21), and the outer portion of the screw rod (21) is fixedly connected to a top ring (22).

4. A disc brake drum device according to claim 3, characterized in that: A turning handle (23) is fixedly connected to the side end of the screw rod (21).

5. A disc brake drum device according to claim 1, characterized in that: A plurality of mounting grooves (24) are evenly arranged on the circular ring (6); a mounting block (25) is fixedly connected to the side end of the brake block (7); the mounting block (25) is inserted into the interior of the mounting groove (24); a through groove (26) communicating with the mounting groove (24) is arranged on the outer wall of the circular ring (6); a positioning groove (27) is arranged at a position corresponding to the through groove (26) of the mounting block (25); a positioning seat (28) is inserted into the interior of the through groove (26) and the positioning groove (27); and the positioning seat (28) is connected to the circular ring (6) by means of screws.

6. A disc brake drum device according to claim 1, characterized in that: A fixing ring (29) is fixedly connected to the outside of the rotating shaft (4), and the brake disc (9) is connected to the fixing ring (29) via screws.

7. A disc brake drum device according to claim 1, characterized in that: The top end of the fixing seat (12) is connected to a baffle (30) via screws.

8. A disc brake drum device according to claim 1, characterized in that: Two reinforcing plates (31) are fixedly connected to the side ends of the vertical seat (3), and the bottom ends of the two reinforcing plates (31) are fixedly connected to the top end of the base (2).

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