Multifunctional traction device for vehicle traction

Abstract

The multifunctional traction device comprises a traction longitudinal beam, two sets of connecting bases and a traction mechanism, the two sets of connecting bases are both welded to the front end of the traction longitudinal beam and symmetrically arranged on the two sides of the traction longitudinal beam, a long sealing plate is further welded to the front end of the traction longitudinal beam, and the traction mechanism is arranged on the long sealing plate. Two sides of the long sealing plate are respectively welded with the two groups of connecting seats, a plurality of groups of connecting seat holes are uniformly formed in the connecting seats at intervals along the vertical direction, connecting seat hole reinforcing plates are arranged at the connecting seat holes, and the traction mechanism is detachably arranged at the connecting seat holes through mounting bolts. The utility model relates to the technical field of traction devices, in particular to a multifunctional traction device for vehicle traction, which is convenient to flexibly replace a traction mechanism according to use requirements, simple to operate and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of traction devices, in particular to a multifunctional traction device for vehicle traction. Background Art

[0002] When towing a vehicle, a traction device is required. However, depending on the purpose of use, different traction devices are usually required to meet the use requirements of various working conditions. Sometimes a fixed traction mechanism is required, and sometimes a slipknot traction mechanism is required. However, the existing traction devices are relatively simple in form, either fixed or slipknot, which is not convenient to meet the use requirements of various working conditions. In actual operation, it may cause bad effects and greatly affect work efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multifunctional traction device for vehicle traction, which is convenient for flexible replacement of traction mechanisms according to usage requirements, simple to operate, and highly practical.

[0004] The technical solution adopted by the present invention is as follows: The present invention is a multifunctional traction device for vehicle traction, comprising a traction longitudinal beam, a connecting seat and a traction mechanism, wherein the connecting seat is provided with two groups, the two groups of connecting seats are welded to the front end of the traction longitudinal beam and are symmetrically arranged on both sides of the traction longitudinal beam, a long sealing plate is also welded to the front end of the traction longitudinal beam, the two sides of the long sealing plate are respectively welded to the two groups of connecting seats, a connecting seat is provided on the connecting seat, and a plurality of groups of connecting holes are evenly spaced along the vertical direction, a connecting hole reinforcement plate is provided at the connecting hole, and the traction mechanism is detachably arranged at the connecting hole by installing bolts.

[0005] Furthermore, a safety chain connecting plate is welded on the traction longitudinal beam.

[0006] Furthermore, a leg seat support sleeve is welded on the traction longitudinal beam.

[0007] Furthermore, the traction mechanism is a fixed traction head, which is detachably mounted on the receiving hole by means of mounting bolts, and a first hanging hole is provided on the fixed traction head.

[0008] Furthermore, the traction mechanism is a movable traction assembly, which includes a conversion head, a pin shaft and a movable traction unit. The conversion head is detachably arranged at the seat hole by installing bolts. A through hole is provided on the conversion head. The pin shaft is inserted into the through hole and fixed to the conversion head by a fastening screw. The movable traction unit is arranged on the conversion head through the pin shaft and can swing around the pin shaft.

[0009] Furthermore, the movable traction unit is a semi-suspension beam, and each of the two ends of the semi-suspension beam is provided with a group of first hanging plates and second hanging plates that cooperate with each other, and the first hanging plate and the second hanging plate are both provided with a second hanging hole, and the semi-suspension beam is provided with a mounting hole, and a mounting hole reinforcement plate is provided at the mounting hole, and a traction shaft is inserted into the mounting hole, and a threaded rod is provided at one end of the traction shaft, and a shoulder pad is provided at the other end, and a nut is threadedly connected to the threaded rod, and the nut is fixed to the threaded rod by a fixing bolt, and a traction plate is provided on the shoulder pad, and a first connecting hole is provided on the traction plate, and the traction plate is rotatably sleeved on the pin shaft through the first connecting hole.

[0010] Furthermore, a gasket is provided between the nut and the semi-suspension beam.

[0011] Furthermore, the movable traction unit is a movable traction head, which is provided with a second connecting hole and a third hanging hole. A traction sleeve is fixed in the second connecting hole. The movable traction head is rotatably connected to the pin shaft through the traction sleeve, and a reinforcement sleeve is fixed in the third hanging hole.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows: this solution facilitates the replacement of different traction mechanisms according to usage requirements, thereby meeting both fixed traction requirements and movable traction requirements, being better adapted to various working conditions, being more practical, and the disassembly and assembly of the traction mechanism being relatively simple, easy to operate, and relatively time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a front view of the traction longitudinal beam in the embodiment of the present utility model;

[0015] Figure 2 This is a top view of the traction longitudinal beam in the embodiment of the present utility model;

[0016] Figure 3 This is a front view of the conversion head in the embodiment of the present utility model;

[0017] Figure 4 This is a top view of the conversion head in the embodiment of the present utility model;

[0018] Figure 5 This is a front view of a fixed traction head in an embodiment of the present utility model;

[0019] Figure 6 This is a top view of a fixed traction head in an embodiment of the present utility model;

[0020] Figure 7 This is a top view of a semi-suspension beam in an embodiment of the present utility model;

[0021] Figure 8 This is a front view of a movable traction head in an embodiment of the present utility model;

[0022] Figure 9 This is a top view of a movable traction head in an embodiment of the present utility model;

[0023] Figure 10 This is a front view of the embodiment of the utility model in which the traction longitudinal beam and the fixed traction head are connected;

[0024] Figure 11 This is a top view of the traction longitudinal beam and the fixed traction head in the embodiment of the present utility model in the connected state;

[0025] Figure 12 This is a front view of the embodiment of the utility model in which the traction longitudinal beam and the semi-suspension cross beam are connected;

[0026] Figure 13 This is a top view of the traction longitudinal beam and the semi-suspension cross beam in the embodiment of the present utility model in the connected state;

[0027] Figure 14 This is a front view of the embodiment of the utility model in which the traction longitudinal beam and the articulated traction head are connected;

[0028] Figure 15 It is a top view of the traction longitudinal beam and the articulated traction head in the connected state in the embodiment of the present utility model.

[0029] Among them, 1. traction longitudinal beam, 2. connecting seat, 3. fixed traction head, 4. movable traction assembly, 5. long sealing plate, 6. safety chain mounting plate, 7. support leg seat support sleeve, 8. seat hole reinforcement plate, 9. seat hole, 10. mounting bolt, 11. first mounting hole, 12. conversion head, 13. pin shaft, 14. movable traction unit, 15. through hole, 16. fastening screw, 17. semi-suspension crossbeam, 18. first mounting plate, 19. second mounting plate, 20. traction shaft, 21. movable traction head, 22. mounting hole, 23. mounting hole reinforcement plate, 24. second mounting hole, 25. threaded rod, 26. shaft shoulder pad, 27. traction plate, 28. nut, 29. fixing bolt, 30. gasket, 31. first connecting hole, 32. traction sleeve, 33. reinforcement sleeve, 34. second connecting hole, 35. third mounting hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] like Figures 1-15 As shown, the utility model is a multifunctional traction device for vehicle traction, comprising a traction longitudinal beam 1, a connecting seat 2 and a traction mechanism. The connecting seat 2 is provided with two groups, and the two groups of connecting seats 2 are welded to the front end of the traction longitudinal beam 1 and are symmetrically arranged on both sides of the traction longitudinal beam 1. A long sealing plate 5 is also welded to the front end of the traction longitudinal beam 1, and the two sides of the long sealing plate 5 are respectively welded to the two groups of connecting seats 2. A connecting seat 9 is provided on the connecting seat 2, and a plurality of groups of connecting seats 9 are evenly spaced along the vertical direction. A connecting hole reinforcement plate 8 is provided at the connecting hole 9, and the traction mechanism is detachably arranged at the connecting hole 9 by installing bolts 10; a safety chain hanging plate 6 is welded on the traction longitudinal beam 1; and a leg seat support sleeve 7 is welded on the traction longitudinal beam 1.

[0033] The traction mechanism is a fixed traction head 3 , which is detachably mounted on the seat hole 9 via a mounting bolt 10 . A first hanging hole 11 is provided on the fixed traction head 3 .

[0034] The traction mechanism is a movable traction assembly 4, which includes a conversion head 12, a pin 13 and a movable traction unit 14. The conversion head 12 is detachably mounted at the seat hole 9 by means of a mounting bolt 10. A through hole 15 is provided on the conversion head 12, and the pin 13 is inserted into the through hole 15 and fixed to the conversion head 12 by a fastening screw 16. The movable traction unit 14 is provided on the conversion head 12 through the pin 13 and can swing around the pin 13; the movable traction unit 14 is a semi-suspension beam 17, and each end of the semi-suspension beam 17 is provided with a set of mutually cooperating first and second mounting plates 18 and 19, and the first and second mounting plates 18 and 19 are respectively connected. A second hanging hole 24 is provided on each of them, a mounting hole 22 is provided on the semi-suspension beam 17, a mounting hole reinforcement plate 23 is provided at the mounting hole 22, a traction shaft 20 is inserted into the mounting hole 22, a threaded rod 25 is provided at one end of the traction shaft 20, and a shoulder pad 26 is provided at the other end. A nut 28 is threadedly connected to the threaded rod 25, and the nut 28 is fixed to the threaded rod 25 by a fixing bolt 29. A traction plate 27 is provided on the shoulder pad 26, and a first connecting hole 31 is provided on the traction plate 27. The traction plate 27 is rotatably sleeved on the pin shaft 13 through the first connecting hole 31; a gasket 30 is provided between the nut 28 and the semi-suspension beam 17.

[0035] The movable traction unit 14 is a movable traction head 21, which is provided with a second connecting hole 34 and a third hanging hole 35. A traction sleeve 32 is fixed in the second connecting hole 34. The movable traction head 21 is rotatably connected to the pin shaft 13 through the traction sleeve 32, and a reinforcement sleeve 33 is fixed in the third hanging hole 35.

[0036] In specific use, when using a fixed traction head 3, the fixed traction head 3 can be directly installed on the connecting base 2 using the mounting bolts 10. When you want to replace the movable traction assembly 4, first remove the fixed traction head 3, then fix the conversion head 12 on the connecting base 2 using the mounting bolts 10, and then install different movable traction units 14 on the conversion head 12 according to actual use needs. When installing the semi-suspension crossbeam 17, first insert the traction shaft 20 into the mounting hole 22, then install the nut 28 on the threaded rod 25 to tighten the traction shaft 20, and then fix the nut 28 to the threaded rod 25 with the fixing bolt 29. Then, insert the pin 13 into the through hole 15 and the first connecting hole 31 in sequence, install the semi-suspension crossbeam 17 on the conversion head 12 via the pin 13, and secure the pin 13 with the fastening screw 16. When installing the articulated traction head 21, simply insert the pin 13 into the through hole 15 and the traction sleeve 32 in sequence, secure the articulated traction head 21 to the conversion head 12 via the pin 13, and secure the pin 13 with the fastening screw 16. The replacement process is relatively simple and convenient. This traction device can meet both fixed and movable traction requirements, has higher flexibility, and can better adapt to various working conditions. At the same time, the multiple assembly seat holes 9 provide for convenient vertical adjustment of the traction mechanism according to usage requirements.

[0037] By providing a reinforcing sleeve 33 on the articulated traction head 21, direct wear on the articulated traction head 21 can be prevented, thereby increasing the wear resistance and strength of the articulated traction head 21. Both ends of the traction sleeve 32 are in contact with the conversion head 12, thereby preventing the articulated traction head 21 from moving up and down, making the connection between the articulated traction head 21 and the conversion head 12 more stable.

[0038] To sum up, this solution facilitates the replacement of different traction mechanisms according to usage requirements, thereby meeting both fixed traction requirements and movable traction requirements, being better adapted to various working conditions, being more practical, and making the disassembly and assembly of the traction mechanism simpler, easier to operate, and more time-saving and labor-saving.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0041] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A multifunctional traction device for vehicle traction, characterized in that: The invention comprises a traction longitudinal beam (1), a connecting seat (2) and a traction mechanism, wherein the connecting seat (2) is provided with two groups, the two groups of connecting seats (2) are welded to the front end of the traction longitudinal beam (1) and symmetrically arranged on both sides of the traction longitudinal beam (1), the front end of the traction longitudinal beam (1) is also welded with a long sealing plate (5), the two sides of the long sealing plate (5) are respectively welded to the two groups of connecting seats (2), the connecting seat (2) is provided with a connecting seat hole (9), the connecting seat hole (9) is evenly spaced in a plurality of groups along the vertical direction, a connecting seat hole reinforcement plate (8) is provided at the connecting seat hole (9), and the traction mechanism is detachably arranged at the connecting seat hole (9) by installing bolts (10).

2. The multifunctional traction device for vehicle traction according to claim 1, characterized in that: A safety chain connecting plate (6) is welded to the traction longitudinal beam (1).

3. The multifunctional traction device for vehicle traction according to claim 2, characterized in that: A leg seat support sleeve (7) is welded to the traction longitudinal beam (1).

4. The multifunctional traction device for vehicle traction according to claim 3, characterized in that: The traction mechanism is a fixed traction head (3), which is detachably mounted on a seat hole (9) via a mounting bolt (10), and a first hanging hole (11) is provided on the fixed traction head (3).

5. The multifunctional traction device for vehicle traction according to claim 3, characterized in that: The traction mechanism is a movable traction assembly (4), which comprises a conversion head (12), a pin shaft (13) and a movable traction unit (14). The conversion head (12) is detachably arranged at the seat hole (9) by means of a mounting bolt (10). A through hole (15) is provided on the conversion head (12). The pin shaft (13) is inserted into the through hole (15) and is fixed to the conversion head (12) by means of a fastening screw (16). The movable traction unit (14) is arranged on the conversion head (12) via the pin shaft (13) and can swing around the pin shaft (13).

6. The multifunctional traction device for vehicle traction according to claim 5, characterized in that: The movable pulling unit (14) is a semi-suspension beam (17), and a group of mutually matching first hanging plates (18) and second hanging plates (19) are respectively provided at both ends of the semi-suspension beam (17). The first hanging plates (18) and the second hanging plates (19) are both provided with second hanging holes (24). The semi-suspension beam (17) is provided with a mounting hole (22), and a mounting hole reinforcement plate (23) is provided at the mounting hole (22). A traction shaft (20) is inserted into the mounting hole (22). One end of the traction shaft (20) is provided with a threaded rod (25), and the other end is provided with a shaft shoulder washer (26); a nut (28) is connected to the threaded rod (25) by a thread; the nut (28) is fixed to the threaded rod (25) by a fixing bolt (29); a traction plate (27) is provided on the shaft shoulder washer (26); a first connecting hole (31) is provided on the traction plate (27); the traction plate (27) is rotatably sleeved on the pin shaft (13) through the first connecting hole (31).

7. The multifunctional traction device for vehicle traction according to claim 6, characterized in that: A gasket (30) is provided between the nut (28) and the semi-suspension crossbeam (17).

8. The multifunctional traction device for vehicle traction according to claim 5, characterized in that: The movable traction unit (14) is a movable traction head (21). The movable traction head (21) is provided with a second connecting hole (34) and a third hanging hole (35). A traction sleeve (32) is fixed in the second connecting hole (34). The movable traction head (21) is rotatably sleeved on the pin shaft (13) through the traction sleeve (32). A reinforcement sleeve (33) is fixed in the third hanging hole (35).

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