Multi-angle traction device assembly special for large-size transportation

Abstract

The utility model discloses a many angle towing device assembly special use in bulky transportation, including V type tow plate, oil cylinder and car plate front end hooking rod, be located every one side strip hole inside on the V type tow plate all through the pivot with the cylinder body portion rotation connection of oil cylinder, every one output of oil cylinder all is equipped with the connecting block, and the connecting block passes through the pivot and is located U type seat rotation connection on the bulky loading car plate front end face, the utility model has the advantages of: through one oil cylinder extension and another oil cylinder contraction, and two oil cylinder push -and -pull effort is towards the same side, can form the lateral backward thrust to the connected bulky loading car plate front end, and with flange and car plate front end hooking rod rotation connection place as the lateral center point of rotation, is favorable to the lateral rotation of bulky loading car plate front end, reaches the effect of driving the bulky loading car plate bottom front end wheel towards adjustment, solves the problem that the towing vehicle head drives the car plate complex steering is inconvenient, improves the implementation efficiency of towing steering.

Description

Technical Field

[0001] This utility model relates to the field of heavy-duty tractor application technology, specifically a multi-angle traction device assembly for heavy-duty transportation. Background Technology

[0002] The cab and the front end of the trailer of a heavy-duty tractor are connected by a traction device. However, existing traction devices rely solely on the cab's traction to move the trailer forward and backward during turns in complex environments, resulting in numerous adjustment operations and less than ideal steering adjustments. Furthermore, these traction devices primarily function as auxiliary traction and lateral rotation devices, and cannot perform multi-angle traction adjustments. Therefore, this paper proposes a multi-angle traction device assembly specifically for heavy-duty transport to address these issues. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-angle traction device assembly specifically for transporting large items in order to solve the above-mentioned problems.

[0004] This utility model achieves the above-mentioned objectives through the following technical solution: a multi-angle traction device assembly for heavy-duty transport, comprising a V-shaped traction plate, a hydraulic cylinder, a hook rod at the front end of the vehicle platform, a U-shaped seat, and a flange. The V-shaped traction plate has side strip holes on both sides, and each side strip hole is rotatably connected to the cylinder body of the hydraulic cylinder through a rotating shaft. Each hydraulic cylinder has a connecting block installed at its output end, and the connecting block is rotatably connected to the U-shaped seat located on the front end of the heavy-duty loading vehicle platform through a rotating shaft. One end of the hook rod at the front end of the vehicle platform is rotatably connected to the center of the flange through a bearing.

[0005] A further technical solution involves welding a tractor connector to the middle of the outer side of the V-shaped traction plate.

[0006] In a further technical solution, the other end of the hook rod at the front end of the vehicle board is welded and fixed to the middle of the V-shaped traction plate.

[0007] A further technical solution is that the hydraulic cylinder and another hydraulic cylinder synchronously and alternately extend and retract to form a lateral pushing and pulling force on the loading platform of the large item.

[0008] In a further technical solution, the hydraulic cylinder and the external tractor are in a coordinated operating state, and the hydraulic cylinder is connected to the hydraulic system on the external tractor.

[0009] In a further technical solution, the flange is installed at the bottom of the front end of the heavy-duty loading vehicle.

[0010] In a further technical solution, two U-shaped seats are provided, and the two U-shaped seats are symmetrically installed on the front end face of the large loading vehicle.

[0011] Compared with the prior art, the advantages of this utility model are as follows: by extending one hydraulic cylinder and retracting another hydraulic cylinder, and with the pushing and pulling forces of the two hydraulic cylinders pointing to the same side, a lateral backward thrust can be generated on the front end of the connected heavy-duty loading platform. Furthermore, with the lateral rotation center point at the rotating connection between the flange and the hook rod at the front end of the platform, it is beneficial to rotate the front end of the heavy-duty loading platform laterally, thereby achieving the effect of adjusting the orientation of the front wheels at the bottom of the heavy-duty loading platform. This solves the problem of the tractor's cab driving the platform in complex steering and improves the efficiency of traction steering. 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 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model and its connection structure with the large-item loading vehicle platform; Figure 2 This is a perspective view of the overall structure of this utility model; Figure 3 for Figure 1 Side view of the connection structure.

[0014] In the diagram: 1. V-shaped towing plate; 110. Side strip hole; 2. Hydraulic cylinder; 3. Front hook rod of the vehicle plate; 4. Tractor connector; 5. Connecting block; 6. U-shaped seat; 7. Oversized loading vehicle plate; 8. Flange. Detailed Implementation

[0015] 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.

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] 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.

[0018] Please see Figure 1-3 As shown, a multi-angle traction device assembly for heavy-duty transport includes a V-shaped traction plate 1, a hydraulic cylinder 2, a front-end hook rod 3, a U-shaped seat 6, and a flange 8. The V-shaped traction plate 1 has side strip holes 110 on both sides, and each side strip hole 110 is rotatably connected to the cylinder body of the hydraulic cylinder 2 via a rotating shaft. Each hydraulic cylinder 2 has a connecting block 5 installed at its output end, and the connecting block 5 is rotatably connected to the U-shaped seat 6 located on the front surface of the heavy-duty loading platform 7 via a rotating shaft. One end of the front-end hook rod 3 is rotatably connected to the center of the flange 8 via a bearing. The hydraulic cylinder 2 and another hydraulic cylinder 2 work together to generate a lateral pushing and pulling force on the heavy-duty loading platform 7 through synchronous alternating extension and retraction. The hydraulic cylinder 2 operates in a coordinated manner with the external tractor, and the hydraulic cylinder 2 is connected to the hydraulic system of the external tractor.

[0019] Specific implementation plan: By extending one hydraulic cylinder 2 and retracting another hydraulic cylinder 2, and with the pushing and pulling forces of the two hydraulic cylinders 2 pointing to the same side, a lateral backward thrust can be generated on the front end of the connected heavy load truck platform 7. With the rotatable connection between the flange 8 and the hook rod 3 at the front end of the platform as the center point of lateral rotation, it is beneficial to rotate the front end of the heavy load truck platform 7 laterally, thereby achieving the effect of adjusting the orientation of the front wheels at the bottom of the heavy load truck platform 7. This solves the problem of the tractor's head driving the platform in a complex and inconvenient way, and improves the implementation efficiency of traction and steering.

[0020] See Figure 1 As shown, a tractor connector 4 is welded to the middle of the outer side of the V-shaped traction plate 1 to facilitate connection with the head of an external tractor.

[0021] See Figure 3 As shown, the other end of the front hook rod 3 of the vehicle board is welded and fixed to the middle of the V-shaped traction plate 1, which can form a three-point traction action part with the connection of the two oil cylinders 2.

[0022] See Figure 2 As shown, the flange 8 is installed at the bottom of the front end of the heavy loader plate 7.

[0023] See Figure 1 As shown, there are two U-shaped seats 6, and the two U-shaped seats 6 are symmetrically installed on the front end face of the large loading vehicle plate 7.

[0024] Compared with the prior art, the advantages of this utility model are as follows: by extending one hydraulic cylinder 2 and retracting another hydraulic cylinder 2, and with the pushing and pulling forces of the two hydraulic cylinders 2 pointing to the same side, a lateral backward thrust can be formed on the front end of the connected heavy load truck platform 7. Furthermore, with the rotatable connection between the flange 8 and the hook rod 3 at the front end of the platform as the center point of lateral rotation, it is beneficial to rotate the front end of the heavy load truck platform 7 laterally, thereby achieving the effect of adjusting the orientation of the front wheels at the bottom of the heavy load truck platform 7. This solves the problem of the tractor's head driving the platform in a complex and inconvenient way, and improves the efficiency of traction and steering.

[0025] 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.

[0026] 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 multi-angle traction device assembly for heavy-duty transport, characterized in that: The system includes a V-shaped traction plate (1), a hydraulic cylinder (2), a front hook rod (3) of the vehicle platform, a U-shaped seat (6) and a flange (8). The V-shaped traction plate (1) has side strip holes (110) on both sides, and each side strip hole (110) is rotatably connected to the cylinder body of the hydraulic cylinder (2) through a rotating shaft. Each hydraulic cylinder (2) has a connecting block (5) installed at its output end, and the connecting block (5) is rotatably connected to the U-shaped seat (6) located on the front end of the large loading vehicle platform (7) through a rotating shaft. One end of the front hook rod (3) of the vehicle platform is rotatably connected to the middle of the flange (8) through a bearing.

2. The multi-angle traction device assembly for heavy-duty transport according to claim 1, characterized in that: The V-shaped traction plate (1) has a tractor connector (4) welded to the middle of its outer side.

3. The multi-angle traction device assembly for heavy-duty transport according to claim 1, characterized in that: The other end of the front hook rod (3) of the vehicle board is welded and fixed to the middle of the V-shaped traction plate (1).

4. The multi-angle traction device assembly for heavy-duty transportation according to claim 1, characterized in that: The hydraulic cylinder (2) and the other hydraulic cylinder (2) work together to generate a lateral pushing and pulling force on the large loading platform (7) through synchronous alternating extension and retraction.

5. The multi-angle traction device assembly for heavy-duty transport according to claim 1, characterized in that: The hydraulic cylinder (2) and the external tractor are in a coordinated operating state, and the hydraulic cylinder (2) is connected to the hydraulic system on the external tractor.

6. The multi-angle traction device assembly for heavy-duty transport according to claim 1, characterized in that: The flange (8) is installed at the bottom of the front end of the heavy loader plate (7).

7. The multi-angle traction device assembly for heavy-duty transport according to claim 1, characterized in that: Two U-shaped seats (6) are provided, and the two U-shaped seats (6) are symmetrically installed on the front end face of the large loading vehicle plate (7).

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