Intermodal transfer link
Patent Information
- Application Number
- CN202522374128.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-10
AI Technical Summary
The existing tractor docking device has poor performance in changing directions during traction, and the single pin and pin seat connection structure is not flexible enough.
It adopts a combination structure of U-shaped connector, ball joint, double-ended screw and clamp plate. The ball joint can be moved by rotating the double-ended screw, which increases the multi-directional connection and meets the connection requirements of different spacing.
It enables flexible connection of the tractor docking device during multiple direction changes, improving the flexibility and stability of direction changes.
Smart Images

Figure CN224928773U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tractor docking devices, specifically a multimodal transport conversion and connection device. Background Technology
[0002] Tractor docking devices are widely used for connecting to the front end of a vehicle platform. However, existing tractor docking devices are mostly of the form of a connecting structure, and the connection between a single pin and a pin seat is not conducive to dealing with the changing traction direction during traction, resulting in poor direction conversion efficiency. Therefore, a multimodal transport conversion docking device is proposed to address the above problems. Utility Model Content
[0003] The purpose of this invention is to provide a multimodal transport conversion and connection device to solve the above-mentioned problems.
[0004] This utility model achieves the above-mentioned objective through the following technical solution: a multimodal transport conversion and connection device, comprising a U-shaped connector, a ball-head component one, a double-ended screw, a connecting plate, a clamping plate, and a ball-head component two. Both ends of the U-shaped connector are welded with ball-head connecting rings one, and each ball-head connecting ring one is internally slidably connected to a ball-head component one welded and fixed at one end of the connecting plate. Two ball-head components one are interconnected by a double-ended screw. Both ends of the clamping plate are connected to the other ends of the two connecting plates respectively by pins. A ball-head connecting ring two is welded and fixed internally to the clamping plate, and a ball-head component two is slidably connected within the ball-head connecting ring two.
[0005] In a further technical solution, the U-shaped connector is provided with multiple connection holes.
[0006] In a further technical solution, a screw hole is provided in the middle of the ball head component, and the screw hole is threadedly connected to the end of the double-ended screw.
[0007] In a further technical solution, a rotating handle is installed in the middle of the double-ended screw.
[0008] In a further technical solution, a pin hole is provided in the middle of the ball head component.
[0009] In a further technical solution, both the interior of the first ball joint connecting ring and the interior of the second ball joint connecting ring are coated with lubricating grease.
[0010] Compared with the prior art, the advantages of this utility model are as follows: by rotating the double-ended screw, the ball head component 1, which is threaded to both ends of the double-ended screw, can move outward or inward, which can meet the requirement of sliding connection between the ball head connecting ring 1 with the ball head component 1 and the ball head component 1 with different spacings. At the same time, the ball head connecting ring 2 located in the clamp plate can slide to connect with the ball head component 2, which increases the multidirectionality of the clamp plate and the U-shaped connector in adjusting the orientation, and realizes the structural function of multimodal transport conversion and connection. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0012] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a partial three-dimensional structure of the entire utility model. Figure 1 ; Figure 3 This is a partial three-dimensional structure of the entire utility model. Figure 2 .
[0013] In the diagram: 1. U-shaped connector; 2. Ball head connecting ring one; 3. Ball head part one; 310. Screw hole; 4. Double-ended screw; 5. Rotary handle; 6. Connecting plate; 7. Pin; 8. Clamping plate; 9. Ball head connecting ring two; 10. Ball head part two. Detailed Implementation
[0014] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "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 simplifying the description, 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.
[0017] Please see Figure 1-3As shown, a multimodal transport conversion and connection device includes a U-shaped connector 1, a ball-head component 3, a double-ended screw 4, a connecting plate 6, a clamping plate 8, and a second ball-head component 10. Both ends of the U-shaped connector 1 are welded with ball-head connecting rings 2, and each ball-head connecting ring 2 is slidably connected to a ball-head component 3 welded and fixed to one end of the connecting plate 6. Two ball-head components 3 are connected to each other via double-ended screws 4. Both ends of the clamping plate 8 are connected to the other ends of the two connecting plates 6 via pins 7. A second ball-head connecting ring 9 is welded and fixed inside the clamping plate 8, and a second ball-head component 10 is slidably connected inside the second ball-head connecting ring 9.
[0018] The U-shaped connector 1 has multiple connecting holes distributed in the middle, and the inside of the ball head connecting ring 1 and the ball head connecting ring 2 are coated with lubricating grease.
[0019] The ball head component 3 has a screw hole 310 in the middle, and the screw hole 310 is threaded to the end of the double-ended screw 4. The double-ended screw 4 has a rotating handle 5 installed in the middle.
[0020] The ball head component 210 has a pin hole in the middle.
[0021] Compared with the existing technology, the difference is that by rotating the double-ended screw 4, the ball head component 3, which is threaded to both ends of the double-ended screw 4, can move outward or inward, which can meet the requirement of sliding connection between the two ball head connecting rings 2 with different spacings and the ball head component 3. At the same time, the ball head connecting ring 9 located in the clamp plate 8 slides with the ball head component 10, which increases the multidirectionality of the clamp plate 8 and the U-shaped connector 1 in adjusting the orientation, and realizes the structural function of multimodal transport conversion and connection.
[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A multimodal transport transfer and connection device, characterized in that: The device includes a U-shaped connector (1), a ball head component one (3), a double-ended screw (4), a connecting plate (6), a clamping plate (8), and a ball head component two (10). Both ends of the U-shaped connector (1) are welded with ball head connecting ring one (2), and each ball head connecting ring one (2) is slidably connected to a ball head component one (3) welded and fixed at one end of the connecting plate (6). The two ball head components one (3) are connected to each other by a double-ended screw (4). Both ends of the clamping plate (8) are connected to the other ends of the two connecting plates (6) by pins (7). A ball head connecting ring two (9) is welded and fixed inside the clamping plate (8), and a ball head component two (10) is slidably connected inside the ball head connecting ring two (9).
2. The multimodal transport conversion and connection device according to claim 1, characterized in that: The U-shaped connector (1) has multiple connecting holes distributed in some of its parts.
3. The multimodal transport conversion and connection device according to claim 1, characterized in that: The ball head component (3) has a screw hole (310) in the middle, and the screw hole (310) is threaded to the end of the double-ended screw (4).
4. The multimodal transport conversion and connection device according to claim 1, characterized in that: A rotating handle (5) is installed in the middle of the double-ended screw (4).
5. The multimodal transport transfer and connection device according to claim 1, characterized in that: The ball head part 2 (10) has a pin hole in the middle.
6. The multimodal transport transfer and connection device according to claim 1, characterized in that: The interior of both the ball joint connecting ring one (2) and the ball joint connecting ring two (9) is coated with lubricating grease.
