Hook ring type split turnbuckle

Abstract

The utility model relates to the technical field of turnbuckles, in particular to a hook ring type split turnbuckle which comprises a turnbuckle body, reinforcing ribs are welded to the inner wall of the turnbuckle body, the upper end and the lower end of the inner wall of the turnbuckle body are fixedly connected with protective columns through first supporting rods, and the protective columns are in threaded connection with a first threaded rod or a second threaded rod. The other end of the second threaded rod is in threaded connection with a fixing pipe, the fixing pipe is fixedly connected with a turnbuckle hook, and the turnbuckle hook is rotationally connected with a second supporting rod. The device has the beneficial effects that the second supporting rod is buckled to the fixing column to share the pulling force borne by the hook body, so that the bearing load of the device is improved, the turnbuckle hook can be protected, unhooking caused by hook body breakage when the pulling force is too large is avoided, meanwhile, the pipe body and the protection column can protect the threaded rod in a multi-layer mode, and the service life of the device is prolonged. The reinforcing ribs can effectively reduce deformation generated by the turnbuckle body, breakage and unhooking of the hook body are integrally avoided, and meanwhile the threaded rod is not prone to disengaging.

Description

Technical Field

[0001] The utility model relates to the technical field of turnbuckle screws, in particular to a hook-and-loop open-body turnbuckle. Background Art

[0002] Open-body turnbuckles, also known as flower-shaped bolts, utilize a lead screw for expansion and contraction, allowing for adjustment of the tightness of the wire rope. They can be used to bundle components during transport and loosen them during installation and correction. Open-body turnbuckles come in a variety of sizes: OO type is used for infrequent disassembly, CC type is used for frequent disassembly, and CO type is used when one end is frequently disassembled but the other is infrequent. Turnbuckles are primarily categorized into three types based on the molding process: cast malleable cast iron, ordinary carbon steel, and forged. Currently, ordinary carbon steel and forged types are predominant on the market. Ordinary carbon steel turnbuckles are primarily used for static bundling and stabilization in unimportant situations, such as garden windbreaks and agricultural greenhouses. Forged turnbuckles are used for lifting and freight bundling reinforcement, such as cargo bundling in logistics, sling connections, and steel structure cable rod connectors.

[0003] Chinese patent CN202323737U discloses a turnbuckle screw for fastening the side wall of a viaduct during construction, comprising a central component, a connecting component A and a connecting component B. The central component is a cylinder, and is provided with a through hole along the height direction. Internal threads with opposite spiral directions are provided from both ends of the through hole to the center. The connecting component A comprises a hook-shaped part and a spiral rod A, and the connecting component B comprises a ring-shaped part (8) and a spiral rod B. The beneficial effects of the utility model are as follows: when used between a pull rod and a bridge deck, the length of the body can be slowly increased or decreased by rotating the rotating rod, thereby achieving the purpose of pulling and loosening the pull rod and increasing or reducing the pulling force on the pull rod. The utility model also has the advantages of simple structure and easy use.

[0004] However, in the above patent, the turnbuckle hook is subjected to force on one side. When the tension of the connected object is too large, the hook-shaped part of the connecting component is easy to break, resulting in unhooking. In addition, the central part of the turnbuckle body has few support points and is easy to deform. The spiral rod has no protective structure and there is a risk of it falling out. Therefore, the present invention proposes a hook-and-loop open-body turnbuckle to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a hook-and-loop open-body turnbuckle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hook-and-loop type open-body turnbuckle, comprising: a turnbuckle main body, the inner wall of the turnbuckle main body is welded with reinforcing ribs, the upper and lower ends of the inner wall of the turnbuckle main body are fixedly connected to protective columns through a first support rod, the protective columns are threadedly connected to threaded rod one or threaded rod two, the other end of threaded rod two is threadedly connected to a fixed tube, the fixed tube is fixedly connected to a turnbuckle hook, and the turnbuckle hook is rotatably connected to a second support rod.

[0007] Preferably, the turnbuckle hook includes a hook body, the upper end of the hook body is fixedly connected to a fixed column, both ends of the fixed column are fixedly connected to a limiting disk, the hook body is fixedly connected to the lower end of the fixed tube, the other end of the hook body is fixedly connected to a barb, the barb is rotatably connected to a shaft, and both ends of the shaft are fixedly connected to a second support rod.

[0008] Preferably, the other end of the threaded rod is fixedly connected to a ring-shaped piece, and the upper and lower ends of the turnbuckle body are fixedly installed with a tube body.

[0009] Preferably, the end of the second support rod away from the shaft rod is semicircular and can be buckled with the fixing column, and magnets are installed at both ends of the fixing column.

[0010] Preferably, threaded holes are provided at the upper and lower ends of the protective column and the turnbuckle body and the tube body, and threaded rod 1 passes through the protective column, the upper end of the turnbuckle body and the tube body in sequence and is threadedly connected to the threaded hole, and one end of threaded rod 2 passes through the lower end of the protective column, the turnbuckle body and the tube body in sequence and is threadedly connected to the threaded hole.

[0011] Preferably, two of the tube bodies and two of the protective columns are provided and are symmetrically positioned.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the second support rod is buckled onto the fixed column to share the tension exerted on the hook body, thereby increasing the load-bearing capacity of the device, and can protect the turnbuckle hook to avoid the hook body from breaking and unhooking when the tension is too large. At the same time, the tube body and the protective column can provide multi-layer protection for the threaded rod, and the reinforcement ribs can effectively reduce the deformation of the turnbuckle body, thereby avoiding the breakage and unhooking of the hook body as a whole, and making the threaded rod less likely to fall out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of the limit plate of the utility model on one side of the fixed column;

[0014] Figure 2 This is a front view of the overall structure of the utility model;

[0015] Figure 3 For this utility model Figure 1 A magnified view of the structure of the middle A area;

[0016] Figure 4 It is a bottom view schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1. Ring-shaped part; 2. Threaded rod 1; 3. Threaded rod 2; 4. Tube body; 5. Turnbuckle body; 6. First support rod; 7. Protective column; 8. Reinforcement rib; 9. Fixed tube; 10. Hook body; 11. Barb; 12. Shaft rod; 13. Second support rod; 14. Fixed column; 15. Limit plate. DETAILED DESCRIPTION

[0018] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1 to 4 The utility model provides a technical solution: a hook-and-loop open-body turnbuckle, comprising: a turnbuckle main body 5, the inner wall of the turnbuckle main body 5 is welded with reinforcing ribs 8, the reinforcing ribs 8 can make the turnbuckle main body 5 not easily deformed, thereby enhancing the support and maximum load bearing capacity, the upper and lower ends of the turnbuckle main body 5 are fixedly installed with a tube body 4, the tube body 4, the upper and lower ends of the turnbuckle main body 5 and the protective column 7 are all provided with threaded holes, the upper and lower ends of the inner wall of the turnbuckle main body 5 are fixedly connected with the protective column 7 through the first support rod 6, the protective column 7 is threadedly connected with the threaded rod 1 2 or the threaded rod 2 3, under the support of the first support rod 6, the protective column 7 is more stable, the other end of the threaded rod 1 2 is fixedly connected with the ring-shaped part 1, the other end of the threaded rod 2 3 is threadedly connected with the fixing tube 9, the fixing tube 9 is fixedly connected with the hook body 10, and the fixation tube 9 can be conveniently disassembled and replaced.

[0020] The main body of the turnbuckle is a hook body 10, and the upper end of the hook body 10 is fixedly connected to a fixing post 14, and the other end of the hook body 10 is fixedly connected to a barb 11. The hook body 10 and the barb 11 are integrally formed, which is convenient for hooking an object. The barb 11 is rotatably connected to a shaft rod 12, and both ends of the shaft rod 12 are fixedly connected to a second support rod 13, and the second support rod 13 can rotate in the turnbuckle. The other end of the second support rod 13 is semicircular and can be buckled with the fixing post 14. Both ends of the fixing post 14 are equipped with magnets. When the second support rod 13 rotates to the attachment of the fixing post 14, it will automatically adsorb and buckle. The two ends of the fixing post 14 are fixedly connected to the limiting disk 15, so as to prevent the second support rod 13 from disengaging from the slot. When the turnbuckle hook hooks an object, the barb 11 will fix the object in the turnbuckle hook, and then by rotating the second support rod 13, it is buckled with the fixing post 14, to prevent the hook body 10 from breaking and unhooking due to excessive weight or excessive pulling force.

[0021] There are two tube bodies 4 and protective columns 7, and their positions are symmetrical, so that the threaded rod 1 2 and the threaded rod 2 3 are both balanced and stable. The threaded rod 1 2 passes through the protective column 7, the upper end of the turnbuckle main body 5 and the tube body 4 and is threadedly connected. The threaded rod 2 3 passes through the lower end of the protective column 7, the turnbuckle main body 5 and the tube body 4 and is threadedly connected. Under the multi-layer threaded connection, the threaded rod 1 2 and the threaded rod 2 3 will be subject to multi-layer restrictions, making it difficult for the threaded rod 1 2 and the threaded rod 2 3 to fall out.

[0022] When the device is working, the ring-shaped part 1 is connected to the corresponding object, and then the flower basket hook hooks another object, and the second support rod 13 is rotated so that it is automatically adsorbed and buckled by the magnets at both ends of the fixed column 14. At this time, the second support rod 13 will share the tension exerted on the hook body 10, making it less likely to break, and allowing the device to withstand a larger load of tension, while also enhancing safety. When the connection is completed, hold the flower basket main body 5 by hand and rotate it. Under the action of the thread, the threaded rod 1 2 and the threaded rod 2 3 gradually approach each other to achieve the corresponding purpose. At the same time, the surface threads of the threaded rod 1 2 and the threaded rod 2 3 can be observed through the gap between the first support rod 13 to avoid the impact of thread damage. When the flower basket hook needs to be replaced, it only needs to be replaced by rotating the fixing tube 9.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hook-and-loop open-body turnbuckle, characterized by: The hook-and-loop open-body turnbuckle comprises: a turnbuckle main body (5), the inner wall of the turnbuckle main body (5) is welded with a reinforcing rib (8), the upper and lower ends of the inner wall of the turnbuckle main body (5) are fixedly connected to a protective column (7) through a first support rod (6), the protective column (7) is threadedly connected to a threaded rod 1 (2) or a threaded rod 2 (3), the other end of the threaded rod 2 (3) is threadedly connected to a fixed tube (9), the fixed tube (9) is fixedly connected to a turnbuckle hook, and the turnbuckle hook is rotatably connected to a second support rod (13).

2. The hook-and-loop open-body turnbuckle according to claim 1, characterized in that: The turnbuckle hook comprises a hook body (10), the upper end of the hook body (10) is fixedly connected to a fixing column (14), both ends of the fixing column (14) are fixedly connected to a limiting disk (15), the hook body (10) is fixedly connected to the lower end of a fixing tube (9), the other end of the hook body (10) is fixedly connected to a barb (11), the barb (11) is rotatably connected to a shaft (12), and both ends of the shaft (12) are fixedly connected to a second support rod (13).

3. The hook-and-loop open-body turnbuckle according to claim 1, characterized in that: The other end of the threaded rod (2) is fixedly connected to a ring-shaped member (1), and the upper and lower ends of the turnbuckle main body (5) are fixedly mounted with a tube body (4).

4. The hook-and-loop open-body turnbuckle according to claim 2, characterized in that: The end of the second support rod (13) away from the shaft rod (12) is semicircular and can be buckled with the fixing column (14). Magnets are installed at both ends of the fixing column (14).

5. The hook-and-loop open-body turnbuckle according to claim 1, characterized in that: The upper and lower ends of the protective column (7), the turnbuckle body (5) and the tube body (4) are all provided with threaded holes. The threaded rod 1 (2) passes through the protective column (7), the upper end of the turnbuckle body (5) and the tube body (4) in sequence and is threadedly connected to the threaded hole. One end of the threaded rod 2 (3) passes through the protective column (7), the lower end of the turnbuckle body (5) and the tube body (4) in sequence and is threadedly connected to the threaded hole.

6. The hook-and-loop open-body turnbuckle according to claim 3, characterized in that: Two of the tube bodies (4) and two of the protective columns (7) are provided, and their positions are symmetrical.

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