Multi-functional combination hanging ring
By designing a multi-functional combination coupling ring, the problem of existing coupling devices being incompatible with different vehicle sizes has been solved, achieving a fast and flexible connection method and improving railway transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JULI EMERGENCY EQUIP TECH CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-14
Smart Images

Figure CN224491059U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of railway transportation technology, and in particular to a multifunctional combination hanging ring. Background Technology
[0002] In railway transportation, wheeled vehicles need to be fixed to railway flatcars via coupling devices to ensure that the vehicles do not shift or collide during long-distance transportation. The existing coupling devices are T-hook rings and support groove hooks. However, due to the different sizes of the vehicles, the parking position on the railway flatcar cannot be guaranteed to be 100% accurate. Therefore, it is not possible to determine whether to use T-hook rings or support groove hooks to fix the vehicle. It is necessary to disassemble and replace the T-hook rings or support groove hooks to connect with the T-shaped iron or support groove of the railway flatcar. The existing coupling devices can only be connected one-to-one, and switching connections is time-consuming, labor-intensive, and has low connection efficiency.
[0003] Therefore, there is an urgent need for a highly compatible, multi-functional combination hanger to improve the connection efficiency between vehicles and railway flatcars. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional combination hanging ring to solve the above-mentioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A multifunctional combination hanging ring includes a U-shaped component, an abutment portion, and a connecting portion. The open end of the U-shaped component is integrally connected to one side of the abutment portion, and the other side of the abutment portion is integrally connected to one side of the connecting portion. A connecting groove is provided on the side of the connecting portion away from the abutment portion, and the end of the iron chain is disposed in the connecting groove and is detachably connected to the connecting portion.
[0007] Furthermore, a semi-circular groove is provided on the side of the abutting part near the U-shaped component, and the groove and the U-shaped opening of the U-shaped component are combined to form an elongated hole.
[0008] Furthermore, both ends of the abutment portion near the connecting portion are provided with protrusions.
[0009] Furthermore, reinforcing ribs are provided at both ends of the abutting portion near the U-shaped component and between the abutting portion and the U-shaped component.
[0010] Furthermore, it also includes screws and nuts, and a first through hole and a second through hole are provided at the position of the connecting part located in the connecting groove. The first through hole and the second through hole are correspondingly arranged, and the screw passes through the first through hole, the chain, and the second through hole in sequence to be threadedly connected to the nut.
[0011] The present invention discloses the following technical effects: The present invention discloses a multifunctional combined hanging ring, which integrates the T-shaped hook hanging ring and the support groove hook into one structure. It can not only achieve hook connection with railway T-shaped iron, but also accurately adapt to the support groove structure. It has strong compatibility and can quickly adjust the hanging ring combination method according to the weight, size and transportation conditions of different wheeled vehicles, thereby improving the connection efficiency and significantly enhancing the flexibility and versatility of the connection scheme. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 : A schematic diagram of the unfolding structure of a multifunctional combined hanging ring according to this utility model;
[0014] Figure 2 This utility model discloses a multifunctional combination hanging ring;
[0015] Figure 3 This utility model discloses a schematic diagram of a multifunctional combined hanging ring and T-shaped iron connection structure.
[0016] Figure 4 : A schematic diagram of the connection structure between a multifunctional combined hanging ring and a support groove according to this utility model;
[0017] Specifically, 1. U-shaped part; 2. Abutment part; 3. Connecting part; 4. Connecting groove; 5. Groove; 6. U-shaped opening; 7. First through hole; 8. Second through hole; 9. Protrusion; 10. Reinforcing rib; 11. Screw; 12. Nut; 13. Iron chain; 14. T-shaped iron; 15. Support groove. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] The specific implementation method is as follows:
[0021] like Figures 1-2 The diagram shows a multifunctional combination hanging ring disclosed in this utility model, comprising a U-shaped part 1, an abutment part 2, and a connecting part 3. The open end of the U-shaped part 1 is integrally connected to the abutment part 2. A semi-circular groove 5 is provided on the side of the abutment part 2 near the U-shaped part 1. The groove 5 and the U-shaped opening 6 of the U-shaped part 1 are combined to form an elongated hole. The side of the abutment part 2 away from the U-shaped part 1 is integrally connected to the side of the connecting part 3. Both ends of the side of the abutment part 2 near the connecting part 3 are provided with protrusions 9. Both ends of the side of the abutment part 2 near the U-shaped part 1 are provided with reinforcing ribs 10 between them and the U-shaped part 1. A connecting groove 4 is provided on the side of the connecting part 3 away from the abutment part 2. A first through hole 7 and a second through hole 8 are provided at the position of the connecting part 3 in the connecting groove 4. The first through hole 7 and the second through hole 8 are provided correspondingly. The end of the iron chain 13 is placed in the connecting groove 4. The screw 11 passes through the first through hole 7, the iron chain 13, and the second through hole 8 in sequence and is threadedly connected to the nut 12.
[0022] In this embodiment, the protrusion 9 is integrally connected to the abutment 3, and the reinforcing rib 10 is integrally connected to the abutment 3 and the U-shaped part 1.
[0023] This utility model is highly applicable and can meet the needs of connecting and fixing different fixing points when transporting wheeled vehicles by rail, thus reducing the corresponding coupling components.
[0024] The entire structure adopts a U-shaped part 1, abutment part 2, and connecting part 3 integrated connection, which reduces splicing gaps and assembly errors, improves the overall structural strength and stability of the multi-functional combination hanging ring, and avoids safety hazards caused by loose parts.
[0025] The protrusion 9 facilitates the connection between the multi-functional combination hanging ring and the support groove 15. When the support groove 15 abuts against the abutting part 2, it restricts the support groove 15 within the range of the abutting part 2 to prevent deviation.
[0026] The reinforcing rib 10 provided between the abutment part 2 and the U-shaped part 1 specifically enhances the deformation resistance of the connection between the two, effectively disperses stress concentration under force, and improves the load-bearing capacity and service life of the hanging ring.
[0027] The connecting part 3 uses the connecting groove 4, the first through hole 7, and the second through hole 8 to fix the iron chain 13 with screws 11 and nuts 12 to prevent the iron chain 13 from falling off or shaking, and to ensure the safety of the hanging process.
[0028] like Figure 3 As shown, when the multi-functional combination hanging ring is connected to the T-shaped iron 14, the T-shaped iron 14 can be fixed by passing it through the elongated hole.
[0029] like Figure 4As shown, when the multi-functional combination hanging ring is connected to the support groove 15, the connecting part 3 is inserted into the support groove 15, and the support groove 15 abuts against the side of the abutting part 2 near the connecting part 3, thus achieving fixation.
[0030] The working process of this utility model of a multifunctional combination hanging ring is as follows: the iron chain ring at the end of the iron chain 13 is placed in the connecting groove 4, and the screw 11 passes through the first through hole 7, the iron chain ring, and the second through hole 8 in sequence and is threadedly connected to the nut 12 to fix the iron chain 13 on the multifunctional combination ring.
[0031] When the multi-functional combination hanging ring is connected to the T-shaped iron 14, the length direction of the elongated hole is first parallel to the T-shaped iron 14 to facilitate the T-shaped iron 14 to pass through the elongated hole. Then, the multi-functional combination hanging ring is rotated 90 degrees to fix the multi-functional combination hanging ring to the T-shaped iron 14.
[0032] When connecting the support groove, the connecting part 3 is inserted into the support groove 15, and the support groove 15 abuts against the side of the abutting part 2 near the connecting part 3, thereby achieving fixation.
[0033] The dimensions of the combined hanging ring structure meet the usage requirements for connecting the T-shaped iron 14 and the support groove 15 of the railway flatcar, and the specifications and models meet the design load requirements.
[0034] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A multifunctional combination hanging ring, characterized in that, It includes a U-shaped part (1), an abutment part (2) and a connecting part (3). The open end of the U-shaped part (1) is integrally connected to one side of the abutment part (2), and the other side of the abutment part (2) is integrally connected to one side of the connecting part (3). The connecting part (3) has a connecting groove (4) on the side away from the abutment part (2). The end of the iron chain (13) is located in the connecting groove (4) and is detachably connected to the connecting part (3).
2. The multifunctional combination hanging ring according to claim 1, characterized in that, The abutting part (2) has a semi-circular groove (5) on the side near the U-shaped part (1), and the groove (5) and the U-shaped opening (6) of the U-shaped part (1) are combined to form an elongated hole.
3. A multifunctional combination hanging ring according to claim 2, characterized in that, The abutting part (2) has protrusions (9) on both ends of the side near the connecting part (3).
4. A multifunctional combination hanging ring according to claim 3, characterized in that, The abutting part (2) is provided with reinforcing ribs (10) at both ends of the side near the U-shaped part (1) and between the U-shaped part (1).
5. A multifunctional combination hanging ring according to claim 1, characterized in that, It also includes a screw (11) and a nut (12). A first through hole (7) and a second through hole (8) are provided at the position of the connecting part (3) located in the connecting groove (4). The screw (11) passes through the first through hole (7), the iron chain (13), and the second through hole (8) in sequence and is threaded to the nut (12).