Chain combination rigging convenient to disassemble
By designing a chain combination rigging with curved grooves, limiting components and clamping components, the time-consuming and troublesome problem of traditional rigging disassembly operation is solved, and the convenient disassembly and efficient installation of the cable is achieved, which improves the applicability and convenience of use.
Patent Information
- Application Number
- CN202421386585.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Traditional chain combination rigging is time-consuming and troublesome to operate during disassembly, has low applicability, making it difficult to easily replace or repair damaged chain links.
A chain combination rigging including circular plates, arcuate grooves, limiting assembly and clamping assembly is designed. Through the cooperation of multiple sets of slide grooves and limiting rods, the cables are easily disassembled, and the operation steps are simplified by the design of rotating rods and snaps.
It improves the disassembly efficiency and convenience of chain combination rigging, reduces operating steps, reduces difficulty in use, and has higher applicability.
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Figure CN222556322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chain rigging, in particular to a chain combination rigging which is convenient to disassemble. Background Art
[0002] In logistics, transportation, lifting and various industrial applications, chain combination slings are a commonly used lifting and connection tool. Traditional chain combination slings are usually composed of multiple chain links combined by welding, riveting or bolting to meet different lifting and connection requirements.
[0003] However, this traditional connection method has some shortcomings in practical applications. Although welding and riveting are strong, once a chain link is damaged or needs to be replaced, the entire rigging often needs to be discarded or undergo complicated repair work, which undoubtedly increases the cost and difficulty of use. Although bolt connection allows a certain degree of disassembly and reassembly, bolt connection usually requires additional tools for operation, which is more cumbersome.
[0004] After searching, Chinese patent announcement number: CN219238983U discloses a chain combination rigging that is easy to disassemble, including a circular plate, a ring is rotatably connected to one side of one side wall of the circular plate, a notch is opened in the middle of the ring, one end of the ring is fixedly connected to a screw rod, the other end of the ring is movably threaded with an internal thread ring, and the other side of one side wall of the circular plate is hinged with a buckle, and one end of the buckle is opened with a through hole. The utility model is a chain combination rigging that is easy to disassemble. Through the set block, bayonet, limit frame, pressure plate, screw rod, internal thread ring, buckle and latch, the hook at the tail end is prevented from sliding along the inner side of the head end after sleeve connection, the probability of sudden sliding during lifting is reduced, the stability of the connection between the head end of the rigging and the circular plate is increased, thereby increasing the stability of the rigging when fixing the object, and facilitating the user to add or delete the number of ring ropes, saving the time of installation and disassembly of the rigging, thereby facilitating the user to disassemble the rigging.
[0005] In the above technology, although no bolts are needed for connection, when disassembling, it is first necessary to pull out the pin to push the buckle, and then push the pressure plate to disassemble the ring rope. This series of operation steps is not only time-consuming, but also cumbersome to operate and has low applicability. Therefore, a chain combination rigging that is easy to disassemble is proposed to solve the above problem. Utility Model Content
[0006] In order to make up for the above shortcomings, the utility model provides a chain combination rigging that is easy to disassemble, aiming to improve the problem in the prior art that "the chain disassembly operation is time-consuming and troublesome, and the applicability is low".
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chain combination rigging that is easy to disassemble, including a circular plate, an arc-shaped groove is opened at the lower end of the circular plate, an opening is opened on the left side of the arc-shaped groove, a ring rope is arranged at the lower end of the circular plate, and a clamping assembly is arranged at the lower end of the circular plate, and the clamping assembly includes a positioning plate, a slide groove is opened at the bottom end of the positioning plate and multiple groups are opened, the top end of the positioning plate is fixedly connected with a connecting plate, the connecting plate is slidably connected to the inner wall of the circular plate near the top of the arc-shaped groove, the front surface of the connecting plate is opened with a circular groove and two groups are opened, the front surface of the circular plate is slidably connected to a limiting rod, and the front surface of the limiting rod is fixedly connected with a pull ring.
[0008] As a further description of the above technical solution:
[0009] A limiting assembly is arranged on the left side of the circular plate, and the limiting assembly includes a buckle, and the buckle is slidably connected to the left inner wall of the circular plate. A slot is provided below the left opening of the circular plate, and the buckle is inserted into the inner wall of the slot. A rotating rod is rotatably connected to the front surface of the circular plate.
[0010] As a further description of the above technical solution:
[0011] One end of a second spring is fixedly connected to the top of the connecting plate, and the other end of the second spring is fixedly connected to the inner wall of the circular plate.
[0012] As a further description of the above technical solution:
[0013] A shift block is fixedly connected to the front surface of the positioning plate, and a guide plate is fixedly connected to the top end of the connecting plate.
[0014] As a further description of the above technical solution:
[0015] The pull ring is elastically connected to the circular plate through a spring, one end of the spring is fixedly connected to the rear surface of the pull ring, and the other end of the spring is fixedly connected to the front surface of the circular plate. The limit rod slides on the inner wall of the circular groove.
[0016] As a further description of the above technical solution:
[0017] The rotating rod is elastically connected to the circular plate via a torsion spring, and a connecting block is fixedly connected to the left side of the rotating rod.
[0018] As a further description of the above technical solution:
[0019] A connecting rod is fixedly connected to the left side of the connecting block, and the connecting rod is fixedly connected to the front surface of the buckle.
[0020] As a further description of the above technical solution:
[0021] A second slide groove is provided at the top of the left opening of the circular plate, the buckle is slidably connected to the inner wall of the second slide groove, and the connecting block and the connecting rod are both slidably connected to the inner wall of the circular plate.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, multiple groups of sliding grooves are provided to position multiple groups of ring ropes, thereby improving the stability of the multiple groups of ring ropes when in use and improving the connection effect. By pulling the shift block upward, the connecting plate is driven to move upward, and the spring is used to make the limit rod slide into the circular groove to limit the positioning plate. At this time, the limit on the ring rope can be released, so that the ring rope can be easily disassembled, the operation is more convenient, and the disassembly efficiency is improved.
[0024] 2. In the utility model, the buckle is slid out of the slot by rotating the rotating rod, and the limit of the opening can be released at this time, so that multiple sets of ring ropes can be easily disassembled from the opening, and the disassembly is more convenient, thereby further improving the convenience of disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;
[0026] Figure 2 It is a three-dimensional structural schematic diagram of the circular plate in the utility model;
[0027] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the circular plate in the utility model;
[0028] Figure 4 It is a schematic diagram of the three-dimensional structure section of a part of the circular plate in the utility model;
[0029] Figure 5 It is a schematic diagram of the three-dimensional structure section of a partial area of the circular plate in the utility model and the three-dimensional structure disassembly of the buckle.
[0030] Legend:
[0031] 1. Round plate; 2. Ring rope; 3. Positioning plate; 4. Buckle; 5. Arc groove; 31. Pull ring; 32. Spring 1; 33. Push block; 34. Connecting plate; 35. Round groove; 36. Slide 1; 37. Guide plate; 38. Limit rod; 39. Spring 2; 41. Torsion spring; 42. Turn rod; 43. Connecting rod; 44. Connecting block; 45. Slide 2; 46. Buckle. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a chain combination rigging that is easy to disassemble, including a circular plate 1, an arc groove 5 that can support a ring rope 2 is opened at the lower end of the circular plate 1, an opening that can be sleeved on the ring rope 2 on the left side of the arc groove 5, a ring rope 2 that can be connected to a chain is set at the lower end of the circular plate 1, and a clamping component that can position the ring rope 2 is set at the lower end of the circular plate 1, and the clamping component includes a positioning plate 3 that can cooperate with multiple groups of slide grooves 36 to limit multiple groups of ring ropes 2.
[0034] Furthermore, a sliding groove 36 is provided at the bottom end of the positioning plate 3, and there are multiple groups of sliding grooves. The top end of the positioning plate 3 is fixedly connected to a connecting plate 34 that provides support and guidance. The connecting plate 34 is slidably connected to the inner wall of the circular plate 1 near the top of the arc groove 5. The front surface of the connecting plate 34 is provided with a circular groove 35 that can cooperate with the limiting rod 38 to limit the connecting plate 34 and the positioning plate 3, and there are two groups of circular grooves. The front surface of the circular plate 1 is slidably connected to a limiting rod 38 that slides into the circular groove 35 to limit the positioning plate 3 and the connecting plate 34. The front surface of the limiting rod 38 is fixedly connected to a pull ring 31 that drives the limiting rod 38 to move.
[0035] Reference Figure 2 , Figure 4 , Figure 5 A limiting assembly is provided on the left side of the circular plate 1, and the limiting assembly includes a buckle 4 that cooperates with the slot 46 to limit the opening. The buckle 4 is slidably connected to the left inner wall of the circular plate 1. A slot 46 is provided below the left opening of the circular plate 1. The buckle 4 slides into the slot 46 to close the opening, thereby preventing the ring rope 2 from being moved out. The buckle 4 is plugged into the inner wall of the slot 46, and the front surface of the circular plate 1 is rotatably connected with a rotating rod 42 that supports and drives the connecting block 44 and the buckle 4 to move.
[0036] Reference Figure 2 , Figure 3 , Figure 5The top of the connecting plate 34 is fixedly connected to one end of the spring 2 39, and the other end of the spring 2 39 is fixedly connected to the inner wall of the circular plate 1. After the connecting plate 34 moves upward to squeeze the spring 2 39, the limit of the ring rope 2 can be released, which is convenient for disassembly of the ring rope 2. At the same time, the reverse force of the spring 2 39 being squeezed can drive the positioning plate 3 to quickly reset, so that the ring rope 2 can be quickly limited, which improves the convenience of disassembly and assembly.
[0037] The top of the guide plate 37 is fixedly connected to the shift block 33 for driving the connecting plate 34 to move. The top of the guide plate 37 is set as an inclined surface. When the positioning plate 3 is moved upward and the guide plate 37 moves upward, it contacts the limit rod 38, and the limit rod 38 can be moved outward by squeezing the limit rod 38 through the inclined surface of the guide plate 37 to stretch the spring 132. When the circular groove 35 is aligned with the limit rod 38, the reverse force of the spring 132 stretched can make the limit rod 38 return to its original position and slide into the circular groove 35 to limit the positioning plate 3. At this time, the ring rope 2 can be easily released from the limit, and the convenience of disassembly is improved. The pull ring 31 is elastically connected to the circular plate 1 by a spring 132. One end of the spring 132 is fixedly connected to the rear surface of the pull ring 31, and the other end of the spring 132 is fixedly connected to the front surface of the circular plate 1, and the limit rod 38 slides on the inner wall of the circular groove 35.
[0038] Reference Figure 1 , Figure 4 The rotating rod 42 is elastically connected to the circular plate 1 through the torsion spring 41. By rotating the rotating rod 42 to squeeze the torsion spring 41, the buckle 4 can be driven to rotate and slide out of the slot 46. At this time, the opening can be opened, so that the ring rope 2 can be easily disassembled, which improves the convenience of disassembly. At the same time, the reverse force of the torsion spring 41 can make the buckle 4 reset and slide into the slot 46, which improves the convenience of operation. After the ring rope 2 is installed, the torsion spring 41 can cooperate to increase the stability.
[0039] Furthermore, a connecting block 44 for driving the connecting rod 43 to move is fixedly connected to the left side of the rotating rod 42, and a connecting rod 43 for driving the buckle 4 to move is fixedly connected to the left side of the connecting block 44. The connecting rod 43 is fixedly connected to the front surface of the buckle 4, and a second slide groove 45 for providing movement of the buckle 4 is provided at the top of the left opening of the circular plate 1. The buckle 4 is slidably connected to the inner wall of the second slide groove 45, and the connecting block 44 and the connecting rod 43 are both slidably connected to the inner wall of the circular plate 1.
[0040] Working principle: when in use, the connecting plate 34 is driven to move upward by moving the shift block 33 upward, and the connecting plate 34 moves the extrusion spring 2 39 and drives the guide plate 37 upward at the same time. After the guide plate 37 moves and contacts the limit rod 38, the inclined surface of the limit rod 38 is squeezed. At the same time, the top of the guide plate 37 is set to an inclined surface, so that the limit rod 38 moves outward and stretches the spring 1 32. After the limit rod 38 moves, the connecting plate 34 continues to move upward. When the limit rod 38 is aligned with the circular groove 35, the reverse force of the stretched spring 1 32 resets the limit rod 38, thereby sliding into the circular groove 35 to limit the connecting plate 34. At this time, the limit of the multiple groups of ring ropes 2 can be released, and the operation is relatively convenient.
[0041] After the ring rope 2 is contacted and limited, the torsion spring 41 is squeezed by rotating the rotating rod 42 and the connecting block 44 and the connecting rod 43 are driven to rotate, and the buckle 4 is driven to rotate by the connecting rod 43, so that the buckle 4 slides out of the slot 46. At this time, the opening on the circular plate 1 can be opened, and multiple groups of ring ropes 2 can be moved to slide out of the opening, so that the ring rope 2 is more convenient to disassemble and has higher applicability.
[0042] When the locking cam 38 is in the closed position, the locking cam 38 is released, and the locking cam 38 is in the closed position, so that the locking cam 38 is locked in the closed position.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A chain assembly rigging that is easy to disassemble, comprising a round plate (1), characterized in that: The lower end of the circular plate (1) is provided with an arc groove (5), the left side of the arc groove (5) is provided with an opening, the lower end of the circular plate (1) is provided with a ring rope (2), the lower end of the circular plate (1) is provided with a clamping assembly, the clamping assembly comprises a positioning plate (3), the bottom end of the positioning plate (3) is provided with a sliding groove (36) and multiple groups are provided, the top end of the positioning plate (3) is fixedly connected with a connecting plate (34), the connecting plate (34) is slidably connected to the inner wall of the circular plate (1) near the upper side of the arc groove (5), the front surface of the connecting plate (34) is provided with a circular groove (35) and two groups are provided, the front surface of the circular plate (1) is slidably connected with a limiting rod (38), and the front surface of the limiting rod (38) is fixedly connected with a pull ring (31).
2. The easily disassembled chain assembly rigging according to claim 1, characterized in that: A limit assembly is arranged on the left side of the circular plate (1), the limit assembly comprising a buckle (4), the buckle (4) being slidably connected to the left inner wall of the circular plate (1), a slot (46) being arranged below the left opening of the circular plate (1), the buckle (4) being inserted into the inner wall of the slot (46), and a rotating rod (42) being rotatably connected to the front surface of the circular plate (1).
3. The easily disassembled chain assembly rigging according to claim 1, characterized in that: The top end of the connecting plate (34) is fixedly connected to one end of a second spring (39), and the other end of the second spring (39) is fixedly connected to the inner wall of the circular plate (1).
4. The easily disassembled chain assembly rigging according to claim 1, characterized in that: A shift block (33) is fixedly connected to the front surface of the positioning plate (3), and a guide plate (37) is fixedly connected to the top end of the connecting plate (34).
5. The easily disassembled chain assembly rigging according to claim 1, characterized in that: The pull ring (31) is elastically connected to the circular plate (1) via a spring (32); one end of the spring (32) is fixedly connected to the rear surface of the pull ring (31); the other end of the spring (32) is fixedly connected to the front surface of the circular plate (1); and the limit rod (38) slides on the inner wall of the circular groove (35).
6. The easily disassembled chain assembly rigging according to claim 2, characterized in that: The rotating rod (42) is elastically connected to the circular plate (1) via a torsion spring (41), and a connecting block (44) is fixedly connected to the left side of the rotating rod (42).
7. The easily disassembled chain assembly rigging according to claim 6, characterized in that: A connecting rod (43) is fixedly connected to the left side of the connecting block (44), and the connecting rod (43) is fixedly connected to the front surface of the buckle (4).
8. The easily disassembled chain assembly rigging according to claim 6, characterized in that: A second slide groove (45) is provided at the top end of the left opening of the circular plate (1), the buckle (4) is slidably connected to the inner wall of the second slide groove (45), and the connecting block (44) and the connecting rod (43) are both slidably connected to the inner wall of the circular plate (1).
Citation Information
Patent Citations
Chain combination rigging convenient to disassemble
CN219238983U