CN215398921U

CN215398921U - Vehicle frame

Info

Publication number: CN215398921U
Application number: CN202121722058.9U
Authority: CN
Inventors: 黄洪广; 肖纪岭; 黄香博; 李振海
Original assignee: Shandong Zhongce Special Purpose Vehicle Co ltd
Current assignee: Shandong Zhongce Special Purpose Vehicle Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-04
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a vehicle frame, which comprises a frame formed by cross connection of longitudinal plates and transverse plates, wherein a carriage bottom plate is fixed at the upper end of the frame. Intersection between longitudinal plate, diaphragm and the platform floor forms the trilateral two liang of vertically right angle spaces that are the cross and distribute, and right angle space department is provided with the triangle-shaped reinforcing plate, and the three limit of triangle-shaped reinforcing plate is laminated respectively on longitudinal plate, diaphragm and the platform floor, and respectively with longitudinal plate, diaphragm and platform floor are together fixed. According to the frame provided by the utility model, the triangular reinforcing plates are respectively connected with the longitudinal plate, the transverse plate and the carriage bottom plate, so that the connection strength among the longitudinal plate, the transverse plate and the carriage bottom plate can be improved. Meanwhile, the triangular reinforcing plate is fixed at the right-angle space, so that the right-angle space can be blocked, the joints among the longitudinal plate, the transverse plate and the carriage bottom plate are protected, sludge or other pollutants are prevented from polluting the joints among the longitudinal plate, the transverse plate and the carriage bottom plate, and the joints are prevented from being corroded.

Description

Vehicle frame

Technical Field

The utility model relates to a frame, in particular to a transport vehicle frame which is stable and firm in structure and not easy to fall apart.

Background

The existing transport vehicle comprises a vehicle beam and a vehicle frame, wherein the vehicle frame is arranged on the vehicle beam, and a carriage is fixed on the vehicle frame. The frame of conventional transport vechicle wholly is the frame form, and includes vertical board and diaphragm, and vertical board and transverse plate set up perpendicularly, are the fixed carriage of frame form frame up end.

However, since the load-carrying capacity of the transportation vehicle is large, when the load is too large or a heavy object is bumped, the frame is prone to structural damage, such as cracking of the welded portion between the carriage and the frame, cracking of the welded portion between the longitudinal plate and the transverse plate, and the like. In order to solve the above problems, it is a conventional solution to increase the thickness of the longitudinal plates and the transverse plates or to change the material to improve the mechanical properties thereof, but this inevitably increases the self weight of the transporter or increases the manufacturing cost of the transporter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frame, which solves the problem of poor structural performance of the frame in the prior art on the premise of not excessively improving the self weight of the frame and changing the material of the frame.

The utility model provides a vehicle frame which comprises a longitudinal plate and a transverse plate, wherein the longitudinal plate and the transverse plate are connected in a cross mode to form a frame, and a carriage bottom plate is fixed at the upper end of the frame. Intersection between vertical board, diaphragm and the platform floor forms four trilateral two liang of vertically right angle spaces that are the cross and distribute, right angle space department is provided with the triangle-shaped reinforcing plate, the three limit of triangle-shaped reinforcing plate is laminated respectively on vertical board, diaphragm and the platform floor, and respectively with vertical board, diaphragm and platform floor are together fixed.

Preferably, each side of the triangular reinforcing plate is respectively fixed with the longitudinal plate, the transverse plate and the carriage bottom plate in a full welding mode.

Still preferably, each side of the triangular reinforcing plate is combined into an equilateral triangle.

Preferably, the frame is a rotating frame, the frame is placed on a vehicle beam, and the rear part of the frame is connected with the rear part of the vehicle beam through a hinge.

Preferably, each side of the triangular reinforcing plate is provided with a bending side, and each bending side is respectively attached to the longitudinal plate, the transverse plate and the carriage bottom plate.

Still preferably, the bending edge is bent inward.

Compared with the prior art, the frame provided by the utility model has the following beneficial technical effects:

the frame provided by the utility model is the same as a conventional frame, and comprises longitudinal plates and transverse plates, wherein the longitudinal plates and the transverse plates are connected in a cross manner to form a frame, a carriage bottom plate is fixed at the upper end of the frame, and four cross-shaped right-angle spaces with three surfaces vertical to each other are formed at the intersection among the longitudinal plates, the transverse plates and the carriage bottom plate. The improved structure of the utility model is mainly characterized in that a triangular reinforcing plate is arranged in the right-angle space and is respectively connected with the longitudinal plate, the transverse plate and the carriage bottom plate, so that the connection strength among the longitudinal plate, the transverse plate and the carriage bottom plate can be improved. Meanwhile, the triangular reinforcing plate is fixed at the right-angle space, so that the right-angle space can be blocked, the joints among the longitudinal plate, the transverse plate and the carriage bottom plate are protected, sludge or other pollutants are prevented from polluting the joints among the longitudinal plate, the transverse plate and the carriage bottom plate, and the joints are prevented from being corroded.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

It is to be understood that the drawings in the following description are merely exemplary of the utility model and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.

Fig. 1 is a rear bottom view of a vehicle frame according to embodiment 1 of the present invention.

Fig. 2 is a schematic perspective view of a positional relationship among the longitudinal plates, the transverse plates, the floor of the vehicle compartment, and the triangular reinforcing plate in embodiment 1 of the present invention.

Fig. 3 is a schematic perspective view of a triangular reinforcing plate in embodiment 1 of the present invention.

In the figure: 1, a triangular reinforcing plate; 11 bending edges; 2 longitudinal plates; 3, a transverse plate; 4, a platform floor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

The embodiment provides a vehicle frame, as shown in fig. 1, the vehicle frame comprises a longitudinal plate 2 and a transverse plate 3, the longitudinal plate 2 and the transverse plate 3 are connected in a cross manner to form a frame, and a compartment bottom plate 4 is fixed at the upper end of the frame. When the bicycle is used in concrete, the bicycle frame and the carriage on the bicycle frame are fixed on the bicycle beam. In this embodiment, vertical board 2 and diaphragm 3 cross arrangement, and the platform floor 4 of fixed carriage on it, intersection between vertical board 2, diaphragm 3 and the platform floor 4 forms four trilateral two liang of vertically right angle spaces that are the cross and distribute, as shown in fig. 2, right angle space department is provided with triangle-shaped reinforcing plate 1, the three limit of triangle-shaped reinforcing plate 1 is laminated respectively on vertical board 2, diaphragm 3 and the platform floor 4, and respectively with vertical board 2, diaphragm 3 and platform floor 4 are together fixed.

The frame provided by the embodiment has the same basic mechanism as a conventional frame, and comprises a longitudinal plate 2 and a transverse plate 3, wherein the longitudinal plate 2 and the transverse plate 3 are connected in a crossed manner to form a frame, and a platform floor 4 of a carriage is fixed at the upper end of the frame. The frame and the carriage thereon may be mounted on a rear dump truck, a side dump truck or a conventional non-dump truck. In this embodiment, intersection between vertical board 2, diaphragm 3 and the platform floor 4 forms four trilateral two double-vertical right angle spaces that are the cross and distribute, as shown in fig. 2, right angle space department still is provided with triangle-shaped reinforcing plate 1, and vertical board 2, diaphragm 3 and platform floor 4 are connected respectively to above-mentioned triangle-shaped reinforcing plate 1, can improve the joint strength between vertical board 2, diaphragm 3 and the platform floor 4. Meanwhile, the triangular reinforcing plate 1 is fixed at the right-angle space, so that the right-angle space can be blocked, the joints among the longitudinal plate 2, the transverse plate 3 and the carriage bottom plate 4 are protected, the joints among the longitudinal plate 2, the transverse plate 3 and the carriage bottom plate 4 are prevented from being polluted by sludge or other pollutants, and the joints are prevented from being corroded.

It should be noted that the joints between the longitudinal plates 2, the cross plates 3, and the floor 4 are still welded and fixed by welding.

Specifically, in the present embodiment, a connection manner of the triangular reinforcing plate 1 is further provided, wherein each side of the triangular reinforcing plate 1 is fixed with the longitudinal plate 2, the transverse plate 3 and the bed plate 4 by means of full-weld.

More specifically, in the present embodiment, in order to further improve the reinforcing effect of the triangular reinforcing plate 1, the sides of the triangular reinforcing plate 1 are combined into an equilateral triangle, that is, the sides of the triangular reinforcing plate 1 have equal length.

Specifically, in this embodiment, the frame is applied to a rear dump truck, in which case, the frame is a rotating frame, the frame is placed on a truck beam, and the rear portion of the frame is connected to the rear portion of the truck beam through a hinge.

Specifically, in the present embodiment, in order to fix the triangular reinforcing plate 1, as shown in fig. 3, each side of the triangular reinforcing plate 1 is provided with a bent side 11, and each bent side 11 is respectively attached to the longitudinal plate 2, the transverse plate 3 and the floor 4. The bending edges 11 can be bent outwards or inwards, when the bending edges 11 are bent outwards, the welding position is the outer edge of the bending edges 11, and the bending edges 11 are attached to the longitudinal plate 2, the transverse plate 3 or the carriage bottom plate 4, so that welding is facilitated; when the bending edge 11 is bent inwards, the welding position is a bending part, and the thickness of the bending part is larger, so that the welding strength is improved conveniently. Finally, in particular implementations, the preferred bending is inward bending. The inner and outer sides refer to a space defined by the triangular reinforcing plate 1, the longitudinal plate 2, the cross plate 3, and the floor 4.

It is to be understood that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the utility model, which is defined by the appended claims, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A frame comprises a longitudinal plate and a transverse plate, the longitudinal plate and the transverse plate are connected in a cross way to form a frame, a carriage bottom plate is fixed at the upper end of the frame, the frame is characterized in that,

intersection between vertical board, diaphragm and the platform floor forms four trilateral two liang of vertically right angle spaces that are the cross and distribute, right angle space department is provided with the triangle-shaped reinforcing plate, the three limit of triangle-shaped reinforcing plate is laminated respectively on vertical board, diaphragm and the platform floor, and respectively with vertical board, diaphragm and platform floor are together fixed.

2. The vehicle frame of claim 1,

and each side of the triangular reinforcing plate is respectively fixed with the longitudinal plate, the transverse plate and the carriage bottom plate together in a full welding mode.

3. Frame according to claim 1 or 2,

each side of the triangular reinforcing plate is combined into an equilateral triangle.

4. The vehicle frame of claim 1,

the frame is a rotating frame, the frame is placed on a vehicle beam, and the rear portion of the frame is connected with the rear portion of the vehicle beam through a hinge.

5. The vehicle frame of claim 1,

each side of the triangular reinforcing plate is provided with a bending side, and each bending side is respectively attached to the longitudinal plate, the transverse plate and the carriage bottom plate.

6. The vehicle frame of claim 5,

the bending edge is bent inwards.