High-strength towing body

Abstract

The utility model discloses a high-strength towing body, and relates to the technical field of towing bodies. According to the high-strength towing body, by arranging the side plates, the cylindrical pins, the transverse plates, the reinforcing plates, connecting holes, threaded holes and bolts, the function of enhancing the durability of the towing body main body is achieved, the thickness of the transverse plates is increased by adding the reinforcing plates, when the towing body main body is in a working state, connecting pieces continuously swing back and forth to knock the cylindrical pins, and therefore the durability of the towing body main body is improved. And after the side plate and the cylindrical pin are welded, the side, away from the connecting piece, of the cylindrical pin is supported, the situation that the cylindrical pin is bent or broken after being knocked for a long time is prevented, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a trailer body technical field, concretely is a high strength trailer body. BACKGROUND

[0002] Tractor is used for traction and drive operation machine to complete various mobile operation self-propelled power machine. Can also do fixed operation power. Composed by engine, transmission, walking, steering, hydraulic suspension, power output, electrical instrument, driving control and traction system or device. According to function and use, divide agricultural, industrial and special purpose tractor, according to structural type, divide wheel type, caterpillar type, boat-shaped tractor and self-propelled chassis, adopt trailer body to be connected between agricultural machinery and tractor. The trailer body matched on tractor needs to guarantee normal tractor traction operation, and the existing trailer body lacks the support to cylindrical pin, since the connecting piece will constantly swing back and forth to knock cylindrical pin, cylindrical pin can appear bending condition, and serious time can break, which influences traction. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a high strength trailer body to solve the problems in the background art:

[0004] The existing trailer body lacks the support to cylindrical pin, since the connecting piece will constantly swing back and forth to knock cylindrical pin, cylindrical pin can appear bending condition, and serious time can break, which influences traction.

[0005] To achieve the above object, the utility model realizes by the following technical scheme:

[0006] A kind of high strength trailer body, including trailer body main body, the trailer body main body includes side plate, transverse plate and cylindrical pin, the transverse plate is equipped with two groups, two groups the transverse plate between symmetrically fixedly connected with side plate, two groups the transverse plate between the end away from side plate is symmetrically fixedly connected with cylindrical pin, the side plate one end is welded with the side of cylindrical pin, the transverse plate end away from side plate is detachably connected with reinforcing plate.

[0007] Preferably, the reinforcing plate side is provided with a connecting hole penetrating through its surface.

[0008] Preferably, the cylindrical pin is provided with a threaded hole in the inside, and the threaded hole extends to the outside through one side of the transverse plate at both ends.

[0009] Preferably, the threaded hole is detachably connected with a bolt in the inside.

[0010] The utility model provides a kind of high strength trailer body. Compared with prior art, it has the following beneficial effects:

[0011] The high-strength trailer body enhances the durability of the trailer body main body by setting the side plate, cylindrical pin, horizontal plate, reinforcing plate, connecting hole, threaded hole and bolt, and increasing the thickness of the horizontal plate by the reinforcing plate, supporting the side of the cylindrical pin away from the connecting piece after the side plate and the cylindrical pin are welded to prevent the cylindrical pin from bending or breaking after long-time knocking, and enhancing the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is an exploded perspective view of the utility model;

[0013] Fig. 2 It is a perspective structural schematic view of the utility model;

[0014] Fig. 3 It is a reinforcing plate structural schematic view of the utility model.

[0015] In the drawing: 1, trailer body main body; 101, side plate; 102, horizontal plate; 103, cylindrical pin; 2, reinforcing plate; 3, bolt; 4, connecting hole; 5, threaded hole. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figs. 1-3 The utility model provides a kind of technical solutions: a kind of high-strength trailer body, including trailer body main body 1, trailer body main body 1 includes side plate 101, horizontal plate 102 and cylindrical pin 103, horizontal plate 102 is equipped with two groups, two groups of horizontal plate 102 between symmetrically fixedly connected with side plate 101, two groups of horizontal plate 102 between the end away from side plate 101 is symmetrically fixedly connected with cylindrical pin 103, the side of cylindrical pin 103 is welded to the end of side plate 101, support the side of cylindrical pin 103, prevent the connecting piece from constantly swinging and impacting cylindrical pin 103 when using, cause the bending or rupture of cylindrical pin 103, the end away from side plate 101 of horizontal plate 102 is detachably connected with reinforcing plate 2, and the thickness of side plate 101 is reinforced.

[0018] Further, one side of reinforcing plate 2 is provided with connecting hole 4 penetrating through its surface, so that bolt 3 passes through reinforcing plate 2 and enters cylindrical pin 103, and reinforcing plate 2 is fixed on the surface of side plate 101.

[0019] Further, the inside of the cylindrical pin 103 is provided with a threaded hole 5, both ends of the threaded hole 5 extending to the outside through one side of the horizontal plate 102, the thread in the threaded hole 5 matching the thread on the outside of the bolt 3.

[0020] Further, the inside of the threaded hole 5 is detachably connected with the bolt 3, the bolt 3 entering the threaded hole 5 through the connecting hole 4, rotating the bolt 3, under the action of the thread in the threaded hole 5, the bolt 3 gradually enters the threaded hole 5 and is connected together with the threaded hole 5.

[0021] In use, the reinforcing plate 2 is placed on one side of the horizontal plate 102, the connecting hole 4 is aligned with the threaded hole 5, the bolt 3 is passed through the connecting hole 4, the bolt 3 is rotated, the bolt 3 gradually enters the threaded hole 5, so that the reinforcing plate 2 is connected together with the horizontal plate 102, in the process of use, the cylindrical pin 103 is constantly knocked, the side plate 101 supports the cylindrical pin 103, avoiding the bending or breaking of the cylindrical pin 103.

[0022] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0023] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation. The statement "includes a limited element" does not exclude the existence of another identical element in the process, method, article or equipment including the element.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-strength trailer, comprising a trailer body (1), characterized in that: The trailer body (1) comprises a side plate (101), a transverse plate (102) and a cylindrical pin (103); the transverse plate (102) is provided with two groups; the side plate (101) is symmetrically fixedly connected between the two groups of transverse plates (102); the cylindrical pin (103) is symmetrically fixedly connected to one end of the two groups of transverse plates (102) away from the side plate (101); one end of the side plate (101) is welded to one side of the cylindrical pin (103); and the end of the transverse plate (102) away from the side plate (101) is detachably connected to the reinforcing plate (2).

2. The high-strength trailer according to claim 1, characterized in that: One side of the reinforcing plate (2) is provided with a connection hole (4) penetrating the surface thereof.

3. The high-strength trailer according to claim 1, characterized in that: A threaded hole (5) is provided inside the cylindrical pin (103), and both ends of the threaded hole (5) pass through one side of the transverse plate (102) and extend to the outside.

4. The high-strength trailer according to claim 3, characterized in that: The interior of the threaded hole (5) is detachably connected with a bolt (3).

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