Detachable winding drum fixing device for winch

Abstract

The utility model relates to the technical field of winches, and discloses a detachable winding drum fixing device for a winch, which comprises a support and a bearing seat, a winding shaft is arranged in the bearing seat, an adjusting mechanism is arranged in the support, and a limiting mechanism is arranged outside the adjusting mechanism. A rotary drum can be conveniently driven to rotate by rotating the positioning rod, a threaded column can be conveniently rotated under the cooperation of a first bevel gear and a second bevel gear, the position of a bearing seat can be conveniently adjusted according to actual conditions, and a fixed clamping seat can be conveniently limited under the cooperation of a limiting block; and after the position of the bearing seat is adjusted, a square rod can be conveniently disassembled, a fixed clamping seat can be conveniently and stably limited through an arranged inserting column, limiting of the fixed clamping seat can be conveniently relieved by pulling a second pulling column upwards, and the fixed clamping seat can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of winches, and specifically relates to a detachable drum fixing device for a winch. Background Technique

[0002] A winch is a light and small lifting device that winds a steel wire rope or a chain around a drum to lift or tow heavy objects, also known as a hoist. A winch can vertically lift, horizontally or obliquely tow heavy objects.

[0003] As described in a detachable drum fixing device for a winch (authorization announcement number: CN213416088 U) disclosed by the patent network, "The utility model provides a detachable drum fixing device for a winch, including: a bracket provided with a first fixing groove and a second fixing groove; a bearing seat arranged on the bracket through a spring pin and a fixed clamping seat, the spring pin is clamped in the first fixing groove, and the fixed clamping seat is clamped in the second fixing groove; and a reel, the drum is arranged on the bearing seat through the reel, and the reel is connected to a speed reducer. The detachable drum fixing device for a winch of the utility model can fix the bearing seat in three-dimensional states of front-back, left-right, and up-down through the fixed clamping seat, a positioning block, and a spring pin. When disassembling, only need to manually lift the spring pin and push the fixing device in the direction away from the speed reducer, then the fixed clamping seat can be easily disengaged from the bracket. The whole disassembly process is simple and easy to operate, greatly reducing the equipment handling cost and saving a large amount of labor time."

[0004] In view of the above description, the applicant believes that the following problems exist:

[0005] During the use of this utility model, since the bearing seat can be fixed in three-dimensional states of front-back, left-right, and up-down through the fixed clamping seat, a positioning block, and a spring pin, when disassembling, only need to manually lift the spring pin to place the first limiting part on the second limiting part, and push the fixing device in the direction away from the speed reducer, then the fixed clamping seat can be easily disengaged from the bracket. However, in the actual use process, with the cooperation of the positioning block, the fixed clamping seat is limited, but the limitation of the positioning block is not stable enough, so it is not convenient to stably limit the fixed clamping seat, and it is not convenient to adjust the position of the fixed clamping seat according to the actual situation, which has certain limitations. Therefore, it is necessary to improve a detachable drum fixing device for a winch to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a detachable drum fixing device for a winch to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A detachable drum fixing device for a winch, including a bracket and a bearing seat. A reel is arranged inside the bearing seat, an adjusting mechanism is arranged inside the bracket, and a limiting mechanism is arranged outside the adjusting mechanism.

[0008] The adjusting mechanism includes a moving component and a positioning component. The moving component is arranged inside the bracket, and the positioning component is arranged inside the moving component.

[0009] Preferably, the moving component includes a support plate fixedly installed on the bottom inner wall of the bracket. A threaded column is rotatably installed inside the support plate. A threaded block is threadedly installed on the outside of the threaded column. The threaded block is slidably installed with the bracket. A limiting block is fixedly installed on the right side of the threaded block. A rotating cylinder is rotatably installed inside the bracket. A first bevel gear is fixedly installed on the outside of the rotating cylinder. A second bevel gear is meshed with the outside of the first bevel gear. The second bevel gear is fixedly installed with the threaded column, facilitating the movement of the bearing seat.

[0010] Preferably, a through groove is opened at a position corresponding to the limiting block inside the bracket, and the limiting block is slidably installed in the through groove, facilitating the movement of the limiting block.

[0011] Preferably, the positioning component includes a square rod slidably installed on the inner wall of the rotating cylinder. A first sliding plate is slidably installed inside the square rod. A plug is fixedly installed on the inner side of the first sliding plate. A first pulling column is fixedly installed on the outer side of the first sliding plate. The first pulling column is slidably installed with the square rod. A first spring is fixedly installed between the outer side of the first sliding plate and the square rod. A positioning rod is slidably installed inside the square rod, facilitating the rotation of the rotating cylinder.

[0012] Preferably, a through groove is opened at a position corresponding to the plug inside the positioning rod, and the plug is slidably installed in the through groove, facilitating the limiting of the positioning rod.

[0013] Preferably, the limiting mechanism includes a fixed clamping seat slidably installed on the outside of the limiting block. The top of the fixed clamping seat is fixedly installed with the bottom of the bearing seat. A connecting shell is fixedly installed on the top of the fixed clamping seat. A second sliding plate is slidably installed on the inner wall of the connecting shell. A plug column is fixedly installed on the bottom of the second sliding plate. The plug column is slidably installed with the fixed clamping seat. A second pulling column is fixedly installed on the top of the second sliding plate. A second spring is fixedly installed between the top of the second sliding plate and the connecting shell. A blocking block is slidably installed on the inner wall of the connecting shell. A third pulling column is fixedly installed on the right side of the blocking block. The third pulling column is slidably installed with the connecting shell. A third spring is fixedly installed between the right side of the blocking block and the connecting shell, facilitating the limiting of the fixed clamping seat.

[0014] Preferably, a groove is provided at a position corresponding to the insertion post inside the threaded block, and the insertion post is inserted into the groove, facilitating the limiting work of the fixed card seat.

[0015] Compared with the prior art, the present utility model provides a detachable drum fixing device for a winch, which has the following beneficial effects:

[0016] In the detachable drum fixing device for the winch, through the provided adjusting mechanism, during use, through the provided insertion block, the limiting work of the positioning rod is facilitated. By rotating the positioning rod, it is convenient to drive the rotating cylinder to rotate. Under the cooperation of the first bevel gear and the second bevel gear, it is convenient for the threaded column to rotate, and it is convenient to adjust the position of the bearing seat according to the actual situation. Under the cooperation of the limiting block, the limiting work of the fixed card seat is facilitated. After adjusting the position of the bearing seat, it is convenient to disassemble the square rod.

[0017] In the detachable drum fixing device for the winch, through the provided limiting mechanism, during use, through the provided insertion post, the fixed card seat can be stably limited. By pulling up the second pull post, the limit on the fixed card seat can be released, facilitating the disassembly of the fixed card seat. Along with the upward movement of the second sliding plate, under the cooperation of the stop block and the third spring, the second sliding plate can be limited, facilitating the subsequent disassembly of the fixed card seat by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a front structure schematic diagram of the present utility model;

[0020] Figure 2 It is a side structure schematic diagram of the present utility model;

[0021] Figure 3 It is a structure schematic diagram of the moving component of the present utility model;

[0022] Figure 4 It is a schematic diagram of the positional relationship of the rotating cylinder of the present utility model;

[0023] Figure 5 It is a structure schematic diagram of the positioning component of the present utility model;

[0024] Figure 6 It is a structure schematic diagram of the limiting mechanism of the present utility model.

[0025] In the figure: 1, support; 2, bearing seat; 3, reel; 4, adjusting mechanism; 41, moving component; 411, support plate; 412, threaded column; 413, threaded block; 414, limiting block; 415, rotating cylinder; 416, first bevel gear; 417, second bevel gear; 42, positioning component; 421, square rod; 422, first sliding plate; 423, inserting block; 424, first pulling column; 425, first spring; 426, positioning rod; 5, limiting mechanism; 501, fixed clamping seat; 502, connecting shell; 503, second sliding plate; 504, inserting column; 505, second pulling column; 506, second spring; 507, stop block; 508, third pulling column; 509, third spring. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Embodiment 1:

[0028] Please refer to Figures 1-5 , the present invention provides a technical solution: a detachable drum fixing device for a winch, including a support 1 and a bearing seat 2. A reel 3 is arranged inside the bearing seat 2, an adjusting mechanism 4 is arranged inside the support 1, and a limiting mechanism 5 is arranged outside the adjusting mechanism 4.

[0029] The adjusting mechanism 4 includes a moving component 41 and a positioning component 42. The moving component 41 is arranged inside the support 1, and the positioning component 42 is arranged inside the moving component 41.

[0030] Further, the moving component 41 includes a support plate 411, the support plate 411 is fixedly installed on the inner wall of the bottom of the bracket 1, a threaded column 412 is rotatably installed inside the support plate 411, a threaded block 413 is threadedly installed on the outside of the threaded column 412, the threaded block 413 is slidably installed with the bracket 1, a limiting block 414 is fixedly installed on the right side of the threaded block 413, a rotating cylinder 415 is rotatably installed inside the bracket 1, a first bevel gear 416 is fixedly installed on the outside of the rotating cylinder 415, a second bevel gear 417 is meshed on the outside of the first bevel gear 416, and the second bevel gear 417 is fixedly installed with the threaded column 412, which is convenient for the moving work of the bearing seat 2.

[0031] Further, a through groove is opened at a position corresponding to the limiting block 414 inside the bracket 1, and the limiting block 414 is slidably installed in the through groove, which is convenient for the moving work of the limiting block 414.

[0032] Further, the positioning component 42 includes a square rod 421, the square rod 421 is slidably installed on the inner wall of the rotating cylinder 415, a first sliding plate 422 is slidably installed inside the square rod 421, a plug block 423 is fixedly installed on the inner side of the first sliding plate 422, a first pulling column 424 is fixedly installed on the outside of the first sliding plate 422, the first pulling column 424 is slidably installed with the square rod 421, a first spring 425 is fixedly installed between the outside of the first sliding plate 422 and the square rod 421, and a positioning rod 426 is slidably installed inside the square rod 421, which is convenient for the rotating work of the rotating cylinder 415.

[0033] Further, a through groove is opened at a position corresponding to the plug block 423 inside the positioning rod 426, and the plug block 423 is slidably installed in the through groove, which is convenient for the limiting work of the positioning rod 426. Embodiment 2:

[0034] Please refer to Figure 6 and in combination with Embodiment 1, it is further obtained that the limiting mechanism 5 includes a fixed clamping seat 501, the fixed clamping seat 501 is slidably installed on the outside of the limiting block 414, the top of the fixed clamping seat 501 is fixedly installed with the bottom of the bearing seat 2, a connecting shell 502 is fixedly installed on the top of the fixed clamping seat 501, a second sliding plate 503 is slidably installed on the inner wall of the connecting shell 502, a plug post 504 is fixedly installed on the bottom of the second sliding plate 503, the plug post 504 is slidably installed with the fixed clamping seat 501, a second pulling column 505 is fixedly installed on the top of the second sliding plate 503, a second spring 506 is fixedly installed between the top of the second sliding plate 503 and the connecting shell 502, a stop block 507 is slidably installed on the inner wall of the connecting shell 502, a third pulling column 508 is fixedly installed on the right side of the stop block 507, the third pulling column 508 is slidably installed with the connecting shell 502, and a third spring 509 is fixedly installed between the right side of the stop block 507 and the connecting shell 502, which is convenient for the limiting work of the fixed clamping seat 501.

[0035] Furthermore, a groove is provided at a position corresponding to the insertion post 504 inside the threaded block 413, and the insertion post 504 is inserted into the groove, which facilitates the limiting work of the fixed clamping seat 501.

[0036] During the actual operation process, when this device is in use, the square rod 421 is slidably installed on the inner wall of the rotating cylinder 415. The positioning rod 426 is slidably installed with the square rod 421. With the cooperation of the insertion block 423, the positioning rod 426 is limited. By rotating the positioning rod 426, the rotating cylinder 415 and the first bevel gear 416 are rotated. With the cooperation of the second bevel gear 417, the threaded block 413 externally threaded on the threaded column 412 moves, so that the fixed clamping seat 501 and the bearing seat 2 move, and the bearing seat 2 is adjusted to a suitable position. By pulling the first pull column 424, the insertion block 423 is moved away from the positioning rod 426, thereby releasing the limit on the positioning rod 426, and the square rod 421 is moved away from the rotating cylinder 415. When it is necessary to disassemble the fixed clamping seat 501, by pulling the second pull column 505 upward, the second sliding plate 503 moves upward, so that the insertion post 504 moves away from the threaded block 413. At this time, under the elastic action of the third spring 509, the stopper 507 moves to the left, thereby limiting the second sliding plate 503 to prevent the second sliding plate 503 from moving downward.

[0037] 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 including 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. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A detachable drum fixing device for a winch, comprising a bracket (1) and a bearing seat (2), characterized in that: A reel (3) is disposed inside the bearing seat (2), an adjustment mechanism (4) is disposed inside the bracket (1), and a limit mechanism (5) is disposed outside the adjustment mechanism (4); The adjustment mechanism (4) comprises a moving component (41) and a positioning component (42); the moving component (41) is arranged inside the bracket (1), and the positioning component (42) is arranged inside the moving component (41).

2. A detachable drum fixing device for a winch according to claim 1, characterized in that: The moving assembly (41) comprises a support plate (411), the support plate (411) being fixedly mounted on the bottom inner wall of the bracket (1), a threaded column (412) being rotatably mounted inside the support plate (411), a threaded block (413) being threadably mounted on the outside of the threaded column (412), the threaded block (413) being slidably mounted on the bracket (1), a limit block (414) being fixedly mounted on the right side of the threaded block (413), a rotating cylinder (415) being rotatably mounted inside the bracket (1), a first bevel gear (416) being fixedly mounted on the outside of the rotating cylinder (415), a second bevel gear (417) being meshed with the outside of the first bevel gear (416), and the second bevel gear (417) being fixedly mounted on the threaded column (412).

3. A detachable drum fixing device for a winch according to claim 2, characterized in that: A through slot is provided inside the bracket (1) at a position corresponding to the limit block (414), and the limit block (414) is slidably mounted in the through slot.

4. The detachable drum fixing device for a winch according to claim 2, characterized in that: The positioning assembly (42) comprises a square rod (421), the square rod (421) being slidably mounted on the inner wall of the rotating drum (415), a first slide plate (422) being slidably mounted inside the square rod (421), an insert block (423) being fixedly mounted on the inner side of the first slide plate (422), a first pull column (424) being fixedly mounted on the outer side of the first slide plate (422), the first pull column (424) being slidably mounted on the square rod (421), a first spring (425) being fixedly mounted between the outer side of the first slide plate (422) and the square rod (421), and a positioning rod (426) being slidably mounted inside the square rod (421).

5. A detachable drum fixing device for a winch according to claim 4, characterized in that: A through slot is provided inside the positioning rod (426) at a position corresponding to the inserting block (423), and the inserting block (423) is slidably mounted in the through slot.

6. A detachable drum fixing device for a winch according to claim 4, characterized in that: The limiting mechanism (5) comprises a fixed card seat (501), the fixed card seat (501) is slidably mounted on the outside of the limiting block (414), the top of the fixed card seat (501) is fixedly mounted on the bottom of the bearing seat (2), a connecting shell (502) is fixedly mounted on the top of the fixed card seat (501), a second slide plate (503) is slidably mounted on the inner wall of the connecting shell (502), a plug column (504) is fixedly mounted on the bottom of the second slide plate (503), and the plug column (504) is slidably mounted on the fixed card seat (501). A second pulling column (505) is fixedly mounted on the top of the second sliding plate (503), a second spring (506) is fixedly mounted between the top of the second sliding plate (503) and the connecting shell (502), a stopper (507) is slidably mounted on the inner wall of the connecting shell (502), a third pulling column (508) is fixedly mounted on the right side of the stopper (507), the third pulling column (508) is slidably mounted on the connecting shell (502), and a third spring (509) is fixedly mounted between the right side of the stopper (507) and the connecting shell (502).

7. A detachable drum fixing device for a winch according to claim 6, characterized in that: A groove is provided inside the threaded block (413) at a position corresponding to the insertion column (504), and the insertion column (504) is inserted into the groove.

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