CN217892631U

CN217892631U - Frame and vehicle

Info

Publication number: CN217892631U
Application number: CN202221561753.6U
Authority: CN
Inventors: 刘现允; 丁明龙; 周春捷; 范效啸; 张镇; 孟欣
Original assignee: Shandong Wanshida Special Purpose Vehicle Manufacturing Co ltd
Current assignee: Shandong Wanshida Special Purpose Vehicle Manufacturing Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-25
Anticipated expiration: 2032-06-21

Abstract

The application discloses frame and vehicle, this frame includes: the first longitudinal beam and the second longitudinal beam extend along the length direction of the vehicle, and are arranged at intervals in the width direction of the vehicle; one end of each suspension bracket is connected with the lower part of the first longitudinal beam or the second longitudinal beam, and the other end of each suspension bracket is used for being connected with an axle; the connecting side of the saddle is connected with the upper parts of the first longitudinal beam and the second longitudinal beam, and the mounting side of the saddle is used for mounting and bearing a tank body of a vehicle. Therefore, the frame that this application provided can constitute through longeron, air-suspension support and saddle for the simple structure of frame, material cost are low, and are high to the production efficiency of frame.

Description

Frame and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a frame and a vehicle.

Background

The tank truck is a vehicle for loading and transporting oil materials, and generally comprises a base and a tank body, wherein the tank body is arranged on the base, the tank body is generally made of carbon steel plates, and the tank body is arranged on the base through a vehicle frame.

At present, the liquid tank semitrailer has the problems of complex frame structure, large material input and low production efficiency in the frame application process.

SUMMERY OF THE UTILITY MODEL

The application provides a frame and vehicle, the simple structure of this frame, material cost are low, and are high to the production efficiency of frame.

This application first aspect provides a frame, this frame includes: the first longitudinal beam and the second longitudinal beam are arranged in an extending mode along the length direction of the vehicle and are arranged at intervals in the width direction of the vehicle; one end of each suspension bracket is connected with the lower part of the first longitudinal beam or the second longitudinal beam, and the other end of each suspension bracket is used for being connected with an axle; the connecting side of the saddle is connected with the upper parts of the first longitudinal beam and the second longitudinal beam, and the mounting side of the saddle is used for mounting and bearing a tank body of a vehicle.

In some embodiments, the frame further comprises a cross member, one end of the cross member being connected to the suspension bracket connected to the first longitudinal member, and the other end of the cross member being connected to the suspension bracket connected to the second longitudinal member.

In some embodiments, the frame further comprises a plurality of first supports, a first side of the first supports being connected to the first or second side member, a second side of the first supports being connected to the cross member, the first supports being configured to support the first or second side member.

In some embodiments, the first support member has a first side and a second side that are vertically disposed, the first side is connected to the cross member, and the second side is connected to the connecting portion.

In some embodiments, the frame further comprises a second support member having a first support edge and a second support edge perpendicular to each other, the first support edge being connected to the cross member, and the second support edge being connected to the suspension bracket.

In some embodiments, the frame further comprises a stiffening plate, one side of the stiffening plate is connected with the lower portion of the first longitudinal beam or the second longitudinal beam, and the other side of the stiffening plate is connected with the air suspension bracket.

In some embodiments, the frame further comprises a reinforcing buckle box, the reinforcing buckle box is provided with two parallel supporting plates arranged at intervals, the supporting plates are arranged in a right-angled triangle manner, one right-angled edge of each supporting plate is connected with the empty suspension bracket, and the other right-angled edge of each supporting plate is connected with the reinforcing plate.

In some embodiments, the first and second beams include a first support portion, a second support portion, and a connecting portion, two ends of the connecting portion respectively connect the first and second support portions, and cross sections of the first and second beams perpendicular to the length direction are H-shaped; the frame comprises a first reinforcing rib plate and a second reinforcing rib plate, the first reinforcing rib plate and the second reinforcing rib plate are respectively arranged on two sides of the connecting portion, the first reinforcing rib plate is respectively connected with the first supporting portion and the second supporting portion, and the second reinforcing rib plate is respectively connected with the first supporting portion and the second supporting portion.

In some embodiments, the vehicle frame further comprises an air bag, one end of the air bag is connected with the vehicle axle, and the other end of the air bag is connected with the first longitudinal beam or the second longitudinal beam; the first reinforcing rib plate and the second reinforcing rib plate are arranged at the part where the first longitudinal beam or the second longitudinal beam is connected with the air suspension bracket or the air suspension air bag.

A second aspect of the present application provides a vehicle comprising: a tank body; a vehicle frame as in any of the embodiments above, the vehicle frame being adapted to support and carry a tank.

The application has at least the following beneficial effects: the application provides a frame includes first longeron, second longeron, air suspension support and saddle to realize being connected between air suspension support and the saddle through the longeron, and then constitute and accomplish the frame. Therefore, the frame can be formed by the longitudinal beams, the air suspension bracket and the saddle, and has the advantages of simple structure, low material cost and high production efficiency of the frame.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a vehicle provided herein;

FIG. 2 is a schematic structural view of an embodiment of a frame and base provided herein;

FIG. 3 is a side view of the carriage and base of FIG. 2;

FIG. 4 is a side elevational view of the frame of FIG. 2;

FIG. 5 is a schematic view of an arrangement of a reinforcement plate and first and second side rails of the vehicle frame provided herein;

FIG. 6 is a schematic structural view of a reinforced buckle box of the vehicle frame provided herein;

FIG. 7 is a schematic illustration of the first and second side rails of an embodiment of a vehicle frame provided herein;

FIG. 8 is a side elevational view of the frame of FIG. 2;

FIG. 9 isbase:Sub>A cross-sectional view taken along section line A-A in FIG. 8;

fig. 10 is a sectional view taken along a section line B-B in fig. 8.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive step are within the scope of the present application.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a vehicle 10 provided in the present application.

The present application initially provides a vehicle 10, the vehicle 10 including a tank 11, a base 12, and a frame 20. The base 12 comprises wheels 121, axles 122, a chassis and the like, the frame 20 is fixed on the axles 122 so as to support the frame 20 through the axles 122, the tank 12 is arranged on one side of the frame 20 far away from the base 12, and the frame 20 is used for fixing and supporting the tank 12.

It should be understood that the vehicle 10 provided in the embodiment of the present application is a tank semi-trailer, and the tank 11 is used for containing liquid, so as to transport the liquid.

Referring to fig. 2-4, fig. 2 is a schematic structural diagram of an embodiment of a frame 20 and a base 12 provided in the present application, fig. 3 is a side view of the frame 20 and the base 12 in fig. 2, and fig. 4 is a side view of the frame 20 in fig. 2.

In another aspect, the present disclosure provides a vehicle frame 20, where the vehicle frame 20 includes a first side member 211 and a second side member 212, the first side member 211 and the second side member 212 extend along a longitudinal direction of the vehicle 10, and the first side member 211 and the second side member 212 are spaced apart from each other in a width direction of the vehicle 10.

The first longitudinal beam 211 and the second longitudinal beam 212 are both made of metal structures, for example, the first longitudinal beam 211 and the second longitudinal beam 212 are both made of steel structures. The longitudinal direction of the first side member 211 and the second side member 212 is the longitudinal direction of the vehicle 10, the first side member 211 and the second side member 212 may be disposed in parallel in the width direction of the vehicle 10, and the first side member 211 and the second side member 212 may be disposed on both sides of the vehicle 10.

The vehicle frame 20 includes a plurality of suspension brackets 22, one end of each suspension bracket 22 is connected to a lower portion of the first longitudinal beam 211 or the second longitudinal beam 212, and the other end of each suspension bracket 22 is used for connecting to the axle 122.

A plurality means two or more, and in this embodiment, the number of the suspension brackets 22 may be the same as the number of the wheels 121, and one suspension bracket 22 is provided corresponding to one wheel 121. The suspension bracket 22 on the first side member 211 side connects the axle 122 and the first side member 211, and the suspension bracket 22 on the second side member 212 side connects the axle 122 and the second side member 212.

The frame 20 further comprises a saddle 23, the connecting side of the saddle 23 is connected with the upper parts of the first longitudinal beam 211 and the second longitudinal beam 212, and the mounting side of the saddle 23 is used for mounting and carrying the tank of the vehicle 10.

Specifically, the installation side of saddle 23 is the arc opening portion of opening towards upper portion, and the radian of arc opening portion can be unanimous with the radian of jar body 11, and then makes jar body 11 can fix the installation side at saddle 23 betterly.

Wherein, the number of the saddle 23 can be a plurality, and the number of the saddle 23 can be half of the number of the wheels 121. In this case, one saddle 23 is provided corresponding to the two suspension brackets 22, and the saddle 23 is indirectly supported by the two suspension brackets 22.

It should be understood that the suspension bracket 22 realizes the connection between the axle 122 and the first and

second cross members

211 and 212, and the first and

second cross members

211 and 212 realize the connection between the suspension bracket 22 and the saddle 23.

Specifically, the frame 20 further includes a cross member 24, one end of the cross member 24 is connected to the suspension bracket 22 connected to the first longitudinal member 211, and the other end of the cross member 24 is connected to the suspension bracket 22 connected to the second longitudinal member 212.

The cross beam 24 may be a metal structure with high strength, and the two corresponding suspension brackets 22 on the first cross beam 211 and the second cross beam 212 may be relatively fixed in position by the arrangement of the cross beam 24, so as to ensure the stability of the whole structure of the frame 20.

Specifically, the frame 20 further includes a plurality of first supports 25, a first side of the first supports 25 is connected to the first longitudinal beam 211 or the second longitudinal beam 212, and a second side of the first supports 25 is connected to the cross beam, the first supports are used for supporting the first longitudinal beam 211 or the second longitudinal beam 212.

With reference to fig. 4, when the first support 25 is disposed near one side of the first longitudinal beam 211, a first side of the first support 25 is connected to the first longitudinal beam 211, and the other side of the first support 25 is connected to the cross beam 24. When the first support 25 is disposed adjacent to one side of the second longitudinal beam 212, a first side of the first support 25 is connected to the second longitudinal beam 212, and the other side of the first support 25 is connected to the cross beam 24.

It should be understood that, due to the arrangement of the first supporting member 25, the first longitudinal member 211 or the second longitudinal member 212 can be fixed to the cross member 24 via the first supporting member 25, thereby ensuring the structural stability of the first longitudinal member 211 and the second longitudinal member 212.

More specifically, as shown in fig. 4, the first support 25 has a first lateral side and a second lateral side which are vertically arranged, the first lateral side is connected with the cross beam 24, and the second lateral side is connected with the first longitudinal beam 211 or the second longitudinal beam 212. Of course, the upper end of the first support 25 can also be connected with the connecting side of the saddle 23, thereby further supporting the saddle 23 by the upper end of the first support 25.

More specifically, the overall structure of the first support 25 may be a structure similar to a triangle, so as to ensure the structural stability of the first support 25, and further achieve a better supporting effect on the first longitudinal beam 211, the second longitudinal beam 212, and the saddle 23.

With continued reference to fig. 4, in some embodiments, the frame 20 further includes a second support member 26, the second support member 26 having a first support edge and a second support edge perpendicular to each other, the first support edge being connected to the cross member 24, and the second support edge being connected to the overhang support frame 22.

Wherein, the second supporting member 26 is disposed below the first supporting member 25, and the second supporting member 26 is used for fixing the suspension bracket 22 on the cross beam 24, thereby ensuring the structural stability of the suspension bracket 22.

In some embodiments, the second supporting member 26 may be configured in a right triangle shape, and the first supporting side and the second supporting side are two right-angled sides of the second supporting member 26, so that the structural stability of the second supporting member 26 can be ensured by configuring the second supporting member 26 in the right triangle shape.

Fig. 5 is a schematic view of the arrangement of the stiffening plate 27 and the first and

second side members

211 and 212 of the frame 20 provided by the present application.

Referring to fig. 4 and 5, specifically, the frame 20 further includes a reinforcing plate 27, one side of the reinforcing plate 27 is connected to a lower portion of the first longitudinal beam 211 or the second longitudinal beam 212, and the other side of the reinforcing plate 27 is connected to the suspension bracket.

Here, the width of the reinforcing plate 27 may be greater than the widths of the first longitudinal beam 211 and the second longitudinal beam 212, so that the first longitudinal beam 211 and the second longitudinal beam 212 can be laid on one side of the reinforcing plate 27. The reinforcing plate 27 is provided with a plurality of plug welding holes 271, and the plurality of plug welding holes 271 are arranged at intervals in order in the length direction of the reinforcing plate 27. When the reinforcing plate 27 is connected to the first longitudinal member 211 or the second longitudinal member 212, the reinforcing plate is fixed by welding in the plug welding hole 271.

By providing the reinforcing plate 27, the structures of the first longitudinal beam 211 and the second longitudinal beam 212 can be further strengthened, and the stability of the structures of the first longitudinal beam 211 and the second longitudinal beam 212 can be ensured.

Referring to fig. 2 and fig. 6, fig. 6 is a schematic structural diagram of the reinforcing buckle box 28 of the frame 20 according to the present invention.

Specifically, the frame 20 further includes a reinforcing buckle box 28, the reinforcing buckle box 28 has two support plates 281 that are parallel and spaced apart from each other, the support plates 281 are disposed in a right triangle, a right-angle side of the support plates 281 is connected to the suspension bracket 22, and another right-angle side of the support plates 281 is connected to the reinforcing plate 27.

Through this kind of mode of setting, buckle box 28 through strengthening between stiffening plate 27 and the air-suspending bracket 22 and realize being connected, and then make stiffening plate 28 fix on air-suspending bracket 22 more steadily, the stability of first longeron 211 and second longeron 212 is guaranteed to the en promptly.

Fig. 7 is a schematic structural diagram of a first side member 211 and a second side member 212 of an embodiment of the frame 20 provided in the present application.

Referring to fig. 7, the first beam 211 and the second beam 212 include a first supporting portion a, a second supporting portion b, and a connecting portion c, and two ends of the connecting portion c are respectively connected to the first supporting portion a and the second supporting portion b. Through the arrangement, the cross sections of the first cross beam 211 and the second cross beam 212 perpendicular to the length direction of the first cross beam and the second cross beam are H-shaped.

In combination with the above, the first support portion a is connected to the connection side of the saddle 23, and the second support portion b is connected to the reinforcement plate 27. Wherein, the distance d between the first longitudinal beam 211 and the second longitudinal beam 212 may be 900 ± 20mm.

FIG. 8 isbase:Sub>A side view of the vehicle frame 20 of FIG. 2, FIG. 9 isbase:Sub>A cross-sectional view taken along section line A-A of FIG. 8, and FIG. 10 isbase:Sub>A cross-sectional view taken along section line B-B of FIG. 8.

Referring to fig. 2 and 8, the vehicle frame 20 further includes an air bag 29, one end of the air bag 29 is connected to the axle 122, and the other end of the air bag 29 is connected to the first longitudinal beam 211 or the second longitudinal beam 212. The number of the air suspension air bags 29 is equal to that of the wheels 121, and the air suspension air bags 29 are arranged in one-to-one correspondence with the wheels 121.

The frame 20 includes a first reinforcing rib plate S1 and a second reinforcing rib plate S2, the first reinforcing rib plate S1 and the second reinforcing rib plate S2 are respectively disposed at two sides of the connecting portion b of the first longitudinal beam 211 or the second longitudinal beam 212, the first reinforcing rib plate S1 is respectively connected with the first supporting portion a and the second supporting portion c, and the second reinforcing rib plate S2 is respectively connected with the first supporting portion a and the second supporting portion c.

As can be seen from fig. 9 and 10, the first reinforcing rib plate S1 and the second reinforcing rib plate S2 are provided at the portion where the first longitudinal beam 211 or the second longitudinal beam 212 and the air-suspension bracket 22 or the air-suspension bag 29 are connected. In addition, only the first reinforcing rib plates S1 are provided at the portions where the air suspension bracket 22 is connected to the first longitudinal beam 211 and the second longitudinal beam 212, the number of the first reinforcing rib plates S1 may be plural, and the plural first reinforcing rib plates S1 are arranged at intervals. First reinforcing rib plates S1 and second reinforcing rib plates S2 are provided at portions where the air-suspending air bags 29 are connected to the first longitudinal beams 211 and the second longitudinal beams 212. The number of the first reinforcing rib plates S1 and the number of the second reinforcing rib plates S2 may be multiple, the multiple first reinforcing rib plates S1 are arranged at intervals, the multiple second reinforcing rib plates S2 are arranged at intervals, and one first reinforcing rib plate S1 may be arranged on the same plane corresponding to one second reinforcing rib plate S2.

The above are only embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A vehicle frame, comprising:

the first longitudinal beam and the second longitudinal beam extend along the length direction of the vehicle, and the first longitudinal beam and the second longitudinal beam are arranged at intervals in the width direction of the vehicle;

the suspension brackets are connected with the lower parts of the first longitudinal beam or the second longitudinal beam at one ends, and the other ends of the suspension brackets are used for being connected with an axle;

the connecting side of the saddle is connected with the upper parts of the first longitudinal beam and the second longitudinal beam, and the mounting side of the saddle is used for mounting and bearing a tank body of a vehicle.

2. The vehicle frame of claim 1,

the frame further comprises a cross beam, one end of the cross beam is connected with the suspended support connected with the first longitudinal beam, and the other end of the cross beam is connected with the suspended support connected with the second longitudinal beam.

3. The vehicle frame of claim 2,

the frame further comprises a plurality of first supporting pieces, the first sides of the first supporting pieces are connected with the first longitudinal beams or the second longitudinal beams, the second sides of the first supporting pieces are connected with the cross beam, and the first supporting pieces are used for supporting the first longitudinal beams or the second longitudinal beams.

4. The vehicle frame of claim 3,

the first supporting piece is provided with a first side edge and a second side edge which are vertically arranged, the first side edge is connected with the cross beam, and the second side edge is connected with the first longitudinal beam or the second longitudinal beam.

5. The vehicle frame of claim 2,

the frame further comprises a second supporting piece, the second supporting piece is provided with a first supporting edge and a second supporting edge which are perpendicular to each other, the first supporting edge is connected with the cross beam, and the second supporting edge is connected with the air suspension bracket.

6. The vehicle frame of claim 1,

the frame further comprises a reinforcing plate, one side of the reinforcing plate is connected with the lower portion of the first longitudinal beam or the lower portion of the second longitudinal beam, and the other side of the reinforcing plate is connected with the air suspension support.

7. The vehicle frame of claim 6,

the frame still detains the box including consolidating, consolidate and detain the box and have two backup pads that parallel and interval set up, the backup pad is right angled triangle and sets up, a right-angle side of backup pad with the air-suspension leg joint, another right-angle side of backup pad with the stiffening plate is connected.

8. The vehicle frame of claim 2,

the cross beam comprises a first cross beam and a second cross beam, the first cross beam and the second cross beam comprise a first supporting part, a second supporting part and a connecting part, two ends of the connecting part are respectively connected with the first supporting part and the second supporting part, and the cross sections of the first cross beam and the second cross beam in the direction perpendicular to the length direction of the first cross beam and the second cross beam are H-shaped;

the frame comprises a first reinforcing rib plate and a second reinforcing rib plate, the first reinforcing rib plate and the second reinforcing rib plate are arranged on two sides of the connecting portion respectively, the first reinforcing rib plate is connected with the first supporting portion and the second supporting portion respectively, and the second reinforcing rib plate is connected with the first supporting portion and the second supporting portion respectively.

9. The vehicle frame of claim 8,

the frame further comprises an air suspension air bag, one end of the air suspension air bag is connected with the axle, and the other end of the air suspension air bag is connected with the first longitudinal beam or the second longitudinal beam;

the first reinforcing rib plate and the second reinforcing rib plate are arranged on the part where the first longitudinal beam or the second longitudinal beam is connected with the air suspension bracket or the air suspension air bag.

10. A vehicle, characterized by comprising:

a tank body;

a vehicle frame as claimed in any one of claims 1 to 9 for supporting and carrying the tank.