CN219239116U

CN219239116U - Supporting mechanism of transport two-wheeled trailer

Info

Publication number: CN219239116U
Application number: CN202320401100.XU
Authority: CN
Inventors: 周游; 李劲松; 陈家涛
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-23
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a supporting mechanism for transporting a two-wheeled trailer, which relates to the technical field of structures for transporting two-wheeled trailers and comprises a bearing mechanism, a shaft sleeve, a thrust cylindrical roller bearing, a threaded rod, a handle, a large nut and a supporting main part, wherein the bearing mechanism comprises a steel plate and two lugs and four reinforcing ribs, the shaft sleeve is connected with the bearing mechanism through screw nuts, the thrust cylindrical roller bearing is contacted with the threaded rod, the threaded rod is threaded at the lower end part of the upper end of the threaded rod, the handle is welded with the threaded rod, the large nut is welded with the supporting main part, and the supporting main part comprises an upper square steel plate, a lower square steel plate and four identical angle steels.

Description

Supporting mechanism of transport two-wheeled trailer

Technical Field

The utility model relates to the technical field of two-wheeled trailer structure transportation, in particular to a two-wheeled trailer which can support a mop head in the transportation process and can be used for other supporting functions.

Background

The two-wheeled trailer is one of the trailers, and compared with other vehicles, the two-wheeled trailer cannot provide power, other vehicles are required to pull the two-wheeled trailer to run, the two-wheeled trailer can only incline when no other vehicles pull the two-wheeled trailer, and in the transportation process, the front part of the two-wheeled trailer is not supported, so that the two-wheeled trailer can incline forwards, and the shaking or vibration of the transportation vehicle in the transportation process can lead to strong shaking of the two-wheeled trailer, so that the two-wheeled trailer is easy to damage in the transportation process, and a mechanism is required to support the two-wheeled trailer in the transportation process.

The supporting structure among the prior art is steel wire component, forms through the welding, and intensity is not high, warp the damage easily in the transportation, and is difficult to used repeatedly, probably needs multiple supporting structure's use to the not high two-wheeled trailer of co-altitude, has caused unnecessary extravagant, and easy operation when next section, highly adjustable is applicable to multiple two-wheeled trailer, and strong and repeatedly usable's two-wheeled trailer supporting mechanism remains to develop.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a supporting mechanism for transporting a two-wheeled trailer.

The technical scheme of the utility model is as follows: the bearing mechanism is connected with the shaft sleeve below through four bolt nuts, the inside of the shaft sleeve is in contact with the thrust cylindrical roller bearing, the thrust cylindrical roller bearing is in contact with the threaded rod below, the threaded rod is welded with the handle, the threaded rod is rotationally connected with the large nut, and the large nut is welded with the supporting main part.

The bearing mechanism comprises two lugs and four reinforcing ribs on one steel plate, and through the technical scheme, the structure can play a good role in fixing the towing head of the two-wheeled trailer in the transportation process, and the defects in the prior art are overcome.

Further, bear the weight of the hub connection of mechanism and below through four bolt and nut, thrust cylindrical roller bearing and threaded rod contact and embedding axle sleeve, thrust cylindrical roller bearing and with bear the weight of the mechanism and contact, when twisting the handle, only threaded rod and handle can rotate, realize rising action, through above-mentioned technical scheme, just can make to bear the weight of the mechanism and realize rising and decline through rotating the handle, and can not influence the fixed that two wheels were pulled, can play good supporting effect to different two-wheeled trailer to a certain extent, even also conveniently adjust in transportation inspection process.

Further, the supporting main part comprises an upper square steel plate, a lower square steel plate and four identical angle steels, and the supporting main part comprises an upper steel plate and a lower steel plate, wherein the size of the middle hole is consistent with that of the middle hole of the lower steel plate, so that only one cutter is needed to be cut by laser during manufacturing.

The utility model has the beneficial effects that the utility model can play a good role in fixing the towing head of the two-wheeled trailer in the transportation process, solves the defects in the prior art, can realize the ascending and descending of the bearing mechanism by only rotating the handle, has good supporting effect on different two-wheeled trailers to a certain extent, is convenient to adjust even in the transportation and inspection process, and the supporting main part comprises the upper steel plate with the same size as the middle hole of the lower steel plate, so that only one cutter is needed for laser cutting in the manufacturing process, the whole frame is convenient to select materials to a certain extent, the manufacturing is simple, the materials are saved, and the production time is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a front view of the overall structure of the present utility model.

Fig. 3 is a cross-sectional view of the overall structure of the present utility model in elevation.

Fig. 4 is a schematic view of the carrying mechanism of the present utility model.

Fig. 5 is a schematic view of a bushing of the present utility model.

Fig. 6 is a schematic view of the threaded rod and handle of the present utility model.

Fig. 7 is a schematic view of the support body of the present utility model.

In the figure, 1, a bearing mechanism; 2. a shaft sleeve; 3. thrust cylindrical roller bearings; 4. a threaded rod; 5. a handle; 6. a large nut; 7. the support main.

Description of the embodiments

The present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, an example of the present utility model provides a support mechanism for transporting a two-wheeled trailer, comprising a bearing mechanism 1 connected to a lower shaft sleeve 2 by four bolts and nuts, wherein the inside of the shaft sleeve 2 is in contact with a thrust cylindrical roller bearing 3, the thrust cylindrical roller bearing 3 is in contact with a lower threaded rod 4, the threaded rod 4 is welded to a handle 5, the threaded rod 4 is in rotational connection with a large nut 6, and the large nut 6 is welded to a support main 7.

Furthermore, the bearing mechanism 1 comprises a steel plate with two lugs and four reinforcing ribs, so as to fix the towing head of the two-wheeled trailer.

Further, the bearing mechanism 1 is connected with the shaft sleeve 2 below through four bolts and nuts, the thrust cylindrical roller bearing 3 is contacted with the threaded rod 4 and embedded into the shaft sleeve 2, the thrust cylindrical roller bearing 3 is contacted with the bearing mechanism 1, and when the handle 5 is screwed, only the threaded rod 4 and the handle 5 can rotate to realize the lifting action.

Further, the supporting main part 7 comprises an upper square steel plate, a lower square steel plate and four identical angle steels, and the supporting main part 7 comprises the upper steel plate with the same size as the middle hole of the lower steel plate, so that only one cutter is needed to be cut by laser during manufacturing.

The utility model is not a matter of the known technology.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a supporting mechanism of transportation two-wheeled trailer, includes carrier mechanism (1), axle sleeve (2), thrust cylindrical roller bearing (3), threaded rod (4), handle (5), big nut (6), supports main part welding (7), its characterized in that: the bearing mechanism is characterized in that the bearing mechanism (1) is connected with the shaft sleeve (2) below through four bolt nuts, the inside of the shaft sleeve (2) is in contact with the thrust cylindrical roller bearing (3), the thrust cylindrical roller bearing (3) is in contact with the threaded rod (4) below, the threaded rod (4) is welded with the handle (5), the threaded rod (4) is rotationally connected with the large nut (6), and the large nut (6) is welded with the supporting main part (7).

2. A support mechanism for transporting a two-wheeled trailer as claimed in claim 1, wherein: the bearing mechanism (1) comprises a steel plate with two lugs and four reinforcing ribs.

3. A support mechanism for transporting a two-wheeled trailer as claimed in claim 1, wherein: the bearing mechanism (1) is connected with the shaft sleeve (2) below through four bolt nuts, the thrust cylindrical roller bearing (3) is contacted with the threaded rod (4) and embedded into the shaft sleeve (2), the thrust cylindrical roller bearing (3) is contacted with the bearing mechanism (1), the threaded rod (4) is welded with the handle (5), and when the handle (5) is screwed, only the threaded rod (4) and the handle (5) can rotate.

4. A support mechanism for transporting a two-wheeled trailer as claimed in claim 1, wherein: the supporting main part (7) comprises an upper square steel plate, a lower square steel plate and four identical angle steels, and the supporting main part (7) comprises the upper steel plate and the lower steel plate, wherein the size of the middle hole is consistent with that of the middle hole of the lower steel plate, so that only one cutter is needed to be cut by laser during manufacturing.