Multi-wheel-set pulley

Abstract

The utility model relates to the technical field of pulleys, in particular to a multi-wheel-set pulley which comprises a hanging bracket and a dismounting assembly, pulley assemblies are evenly arranged at the bottom of the hanging bracket from left to right, and each pulley assembly comprises a supporting frame, a wheel body and a rotating shaft; the dismounting and mounting assembly comprises a fixed threaded hole, a dismounting and mounting threaded rod and a rotary damper; the hanging bracket can be hooked and fixed conveniently through the hooking block, the pulley assemblies are arranged so that allocation can be conducted conveniently according to the actual use condition, the use range is greatly widened, and during use, a rope is carried through the wheel body, the rotating shaft is matched with the wheel body to rotate, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of pulleys, in particular to a multi-wheel pulley. Background Art

[0002] A pulley is a simple machine used to lift heavy objects and save effort. A pulley is a small wheel with grooves around its periphery that can rotate around an axis. It is composed of a grooved disc that can rotate around a central axis and a flexible cable (rope, tape, steel cable, chain, etc.) that crosses the disc. A simple machine that can rotate around a central axis is called a pulley.

[0003] At present, the pulleys used in the market are generally single-group structures, which can only meet the work of lifting heavy objects with a single group when in use, greatly reducing the scope of use. Therefore, a multi-wheel pulley is proposed, which can be adjusted according to actual usage through multiple wheel groups, greatly increasing the scope of use. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a multi-wheel pulley, which can be adjusted according to actual usage conditions through multiple wheel sets, thereby greatly improving the scope of use.

[0005] The technical solution adopted by the utility model to solve the technical problem is a multi-wheel pulley, including a hanger and a disassembly assembly, the bottom of the hanger is evenly provided with pulley assemblies from left to right, and the pulley assembly includes a support frame, a wheel body and a rotating shaft;

[0006] The disassembly and assembly component comprises a fixed threaded hole, a disassembly and assembly threaded rod and a rotation damper.

[0007] By adopting the above technical solution, a hook block is used to facilitate the hooking and fixing of the hanger, and multiple groups of pulley assemblies are provided to facilitate deployment according to actual usage conditions, which greatly improves the scope of use. When in use, the rope is carried by the wheel body, and the wheel body is rotated by the rotating shaft, which is convenient to use.

[0008] At the same time, the fixed threaded holes can be used to facilitate the disassembly and assembly of the corresponding disassembly and assembly threaded rods on the top of the support frame. The disassembly and assembly threaded rods can be rotated through the rotation damping, and real-time adjustments can be made according to actual needs, making disassembly and assembly convenient.

[0009] Specifically, a hook block is welded at the center position of the top of the hanger, and the hanger, the hook block and the disassembly threaded rod are all made of stainless steel.

[0010] By adopting the above technical solution, the hanger, hook block and disassembly threaded rod are all made of stainless steel to improve the corrosion resistance of the material.

[0011] Specifically, the pulley assembly is provided with multiple groups, the wheel bodies are all located at the inner bottom of the support frame, and the wheel bodies are all connected to the support frame through a rotating shaft.

[0012] By adopting the above technical solution, multiple groups of pulley assemblies are provided to facilitate adjustment according to actual usage conditions, thereby greatly improving the scope of use.

[0013] Specifically, the bottom surface of the hanger is evenly provided with fixing threaded holes from left to right.

[0014] By adopting the above technical solution, the fixed threaded holes are used to facilitate the disassembly and assembly of the corresponding disassembly and assembly threaded rods on the top of the support frame, and real-time adjustments can be made according to actual demand, making disassembly and assembly convenient.

[0015] Specifically, the disassembly threaded rods are all arranged on the top of the support frame, and the disassembly threaded rods are all connected to the support frame through rotation damping.

[0016] By adopting the above technical solution, the rotation damping is used to cooperate with the disassembly and assembly of the threaded rod for rotation.

[0017] Beneficial effects of the utility model:

[0018] (1) The multi-wheel pulley described in the utility model is convenient for hooking and fixing on a hanger through a hook block, and multiple pulley groups are arranged through the pulley assembly, so that it can be adjusted according to actual usage conditions, which greatly improves the scope of use. When in use, the rope is carried by the wheel body and rotated by the rotating shaft in coordination with the wheel body, which is convenient to use.

[0019] (2) The multi-wheel pulley described in the utility model is convenient for disassembly and assembly through fixed threaded holes to facilitate disassembly and assembly of the corresponding disassembly and assembly threaded rods on the top of the support frame, and can be adjusted in real time according to actual demand through rotation damping to facilitate disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is an overall schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the fixed threaded hole structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembly and assembly threaded rod structure of the utility model;

[0024] In the figure: 1, hanger; 2, hook block; 3, pulley assembly; 301, support frame; 302, wheel body; 303, rotating shaft; 4, disassembly assembly; 401, fixing threaded hole; 402, disassembly threaded rod; 403, rotation damping. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In order to improve the scope of use, such as Figure 1-3 As shown, a multi-wheel pulley of the utility model comprises a hanger 1 and a disassembly assembly 4, and pulley assemblies 3 are evenly arranged from left to right at the bottom of the hanger 1, and the pulley assembly 3 comprises a support frame 301, a wheel body 302 and a rotating shaft 303;

[0027] The disassembly assembly 4 includes a fixing threaded hole 401 , a disassembly threaded rod 402 and a rotation damper 403 .

[0028] When in use, the hanger 1 is hooked and fixed by the hook block 2, and multiple groups of pulley assemblies 3 are provided to facilitate deployment according to actual use conditions, which greatly improves the scope of use. When in use, the rope is carried by the wheel body 302, and the rotating shaft 303 cooperates with the wheel body 302 to rotate, which is convenient to use;

[0029] At the same time, the threaded hole 401 can be fixed to facilitate the disassembly and assembly of the disassembly and assembly threaded rod 402 corresponding to the top of the support frame 301, and the rotation damping 403 can be used to cooperate with the rotation of the disassembly and assembly threaded rod 402, and real-time adjustment can be made according to actual demand, so that disassembly and assembly are convenient.

[0030] In order to improve the scope of use, for example, Figure 1 , Figure 2 , Figure 3 As shown, the utility model also includes that a hook block 2 is welded at the top center position of the hanger 1, and the hanger 1, the hook block 2 and the disassembly threaded rod 402 are all made of stainless steel.

[0031] When in use, the hanger 1, the hook block 2 and the disassembly threaded rod 402 are all made of stainless steel to improve the corrosion resistance of the material.

[0032] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the pulley assembly 3 is provided with multiple groups, the wheel bodies 302 are all located at the inner bottom of the support frame 301, and the wheel bodies 302 are all connected to the support frame 301 through the rotating shaft 303.

[0033] When in use, multiple groups of pulley assemblies 3 are provided to facilitate deployment according to actual usage conditions, thereby greatly increasing the scope of use.

[0034] For example, Figure 1 , Figure 2As shown, the utility model also includes that the bottom surface of the hanger 1 is evenly provided with fixing threaded holes 401 from left to right.

[0035] When in use, the threaded hole 401 is fixed to facilitate the disassembly and assembly of the corresponding disassembly and assembly threaded rod 402 on the top of the support frame 301, and can be adjusted in real time according to actual needs, so that the disassembly and assembly are convenient.

[0036] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the disassembly threaded rods 402 are all arranged on the top of the support frame 301, and the disassembly threaded rods 402 are all connected to the support frame 301 through the rotation damping 403.

[0037] When in use, the threaded rod 402 is rotated in coordination with the rotation damper 403 .

[0038] When the utility model is in use, the hook block 2 is used to hook and fix the hanger 1, and multiple groups of pulley assemblies 3 are provided to facilitate deployment according to actual use conditions, which greatly improves the scope of use. When in use, the rope is carried by the wheel body 302, and the rotating shaft 303 cooperates with the wheel body 302 to rotate, which is convenient to use;

[0039] At the same time, the threaded hole 401 can be fixed to facilitate the disassembly and assembly of the disassembly and assembly threaded rod 402 corresponding to the top of the support frame 301, and the rotation damper 403 can be used to cooperate with the rotation of the disassembly and assembly threaded rod 402, and can be adjusted in real time according to actual demand, so that the disassembly and assembly are convenient;

[0040] The hanger 1, the hook block 2 and the disassembly threaded rod 402 are all made of stainless steel to improve the corrosion resistance of the material.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-wheel pulley, characterized in that: It comprises a hanger (1) and a disassembly assembly (4), wherein pulley assemblies (3) are evenly arranged from left to right at the bottom of the hanger (1), and the pulley assemblies (3) comprise a support frame (301), a wheel body (302) and a rotating shaft (303); The disassembly assembly (4) comprises a fixing threaded hole (401), a disassembly threaded rod (402) and a rotation damper (403).

2. A multi-wheel pulley according to claim 1, characterized in that: A hook block (2) is welded at the center of the top of the hanger (1); the hanger (1), the hook block (2) and the disassembly threaded rod (402) are all made of stainless steel.

3. A multi-wheel pulley according to claim 1, characterized in that: The pulley assembly (3) is provided with multiple groups, and the wheel bodies (302) are all located at the inner bottom of the support frame (301), and the wheel bodies (302) are all connected to the support frame (301) through a rotating shaft (303).

4. The multi-wheel pulley according to claim 1, characterized in that: The bottom surface of the hanger (1) is evenly provided with fixing threaded holes (401) from left to right.

5. The multi-wheel pulley according to claim 1, characterized in that: The disassembly threaded rods (402) are all arranged on the top of the support frame (301), and the disassembly threaded rods (402) are all connected to the support frame (301) via a rotation damper (403).

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