CN218967016U

CN218967016U - Truck chassis

Info

Publication number: CN218967016U
Application number: CN202222583231.2U
Authority: CN
Inventors: 黄杨梓; 徐加凌; 李和林
Original assignee: Aerospace Lithium Technology Jiangsu Co ltd
Current assignee: Aerospace Lithium Technology Jiangsu Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-05
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a truck chassis, which comprises a truck head frame, a truck body frame, a fixing member and an inserting member, wherein the inserting member is welded on the fixing member, the fixing member is arranged on the truck body frame, and the truck head frame is inserted on the fixing member through the inserting member. The utility model has the beneficial effects that: when the headstock frame is required to be mounted on the car body frame, the headstock frame is inserted into the mounting groove of the plugging component in an aligned manner, the headstock frame can be mounted on the car body frame through a plurality of fixing bolts penetrating through the mounting holes of the corresponding fixing component and the plugging component, and if the headstock frame or the car body frame is required to be replaced, the headstock frame and the car body frame can be separated by unscrewing the plurality of fixing bolts, so that the headstock frame or the car body frame is convenient to replace independently.

Description

Truck chassis

[ field of technology ]

The utility model relates to the field of truck equipment, in particular to a truck chassis.

[ background Art ]

Currently, the bulletin number is: the chassis structure of the CN204641885U is properly arranged, so that the gravity center of the vehicle is stable, the front floor and the container frame are welded electrically, the front and rear axle load and the operation stability are improved, the container frame is reinforced by steel beams, the service life is long, the container frame is prevented from being broken when the vehicle runs on a bumpy road for a long time, and further, the traffic accident is avoided. The device has the disadvantages that the convenience of loading and unloading the vehicle is sacrificed for improving the stability, and if the chassis is only a headstock frame or a vehicle body frame needs to be replaced, the whole chassis needs to be replaced, so that time and labor are wasted, and the maintenance cost is greatly increased.

In view of the foregoing, it is desirable to provide a truck chassis that overcomes the shortcomings of the prior art.

[ utility model ]

The utility model provides a truck chassis, which comprises a truck frame, a truck body frame, a fixing member and an inserting member, wherein the inserting member is welded on the fixing member, the fixing member is arranged on the truck body frame, and the truck frame is inserted on the fixing member through the inserting member.

As an improvement of the truck chassis, the fixing member comprises a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, wherein the first mounting plate and the second mounting plate are spaced left and right and are fixed on the truck body frame along the front-rear direction, a first gap is formed between the first mounting plate and the second mounting plate, and the third mounting plate and the fourth mounting plate are both fixed on the truck body frame.

As an improvement of a truck chassis, the plug-in component comprises a plurality of clamping plates and rib plates, the plurality of rib plates are respectively and fixedly connected with the second mounting plate and the third mounting plate, the plurality of clamping plates are fixed on the second mounting plate at intervals up and down, a second gap is arranged between two adjacent clamping plates, a third gap is arranged between one clamping plate and the fourth mounting plate, and grooves formed by the first gap, the second gap and the second gap can be used for inserting a truck head frame and fixing the truck head frame on the truck body frame through fixing bolts.

As an improvement of the truck chassis, the fourth mounting plate is of a C-shaped lower package structure.

As an improvement of the truck chassis, the truck head frame comprises two first longitudinal beams and a plurality of first cross beams, wherein the two first longitudinal beams are arranged at intervals left and right and along the front-back direction, and the plurality of first cross beams are fixed between the two first longitudinal beams; the automobile body frame comprises a second longitudinal beam and a plurality of second cross beams, wherein the two second longitudinal beams are arranged at left and right intervals and along the front and rear directions, and the plurality of second cross beams are fixed between the two second longitudinal beams.

As an improvement of the truck chassis, the second longitudinal beams are of groove-shaped structures, and the openings of the two second longitudinal beams face outwards.

As an improvement of the truck chassis of the utility model, the position height of the truck head frame is lower than that of the truck body frame.

As an improvement of the truck chassis, the intelligent data analysis box is a controller.

Compared with the prior art, the truck chassis has the beneficial effects that: when the headstock frame is required to be mounted on the car body frame, the headstock frame is inserted into the mounting groove of the plugging component in an aligned manner, the headstock frame can be mounted on the car body frame through a plurality of fixing bolts penetrating through the mounting holes of the corresponding fixing component and the plugging component, and if the headstock frame or the car body frame is required to be replaced, the headstock frame and the car body frame can be separated by unscrewing the plurality of fixing bolts, so that the headstock frame or the car body frame is convenient to replace independently.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

Fig. 2 is a schematic view of a partial structure of the present utility model.

Fig. 3 is an enlarged view of area a of fig. 2.

In the figure: 1. a headstock; 11. a first stringer; 12. a first cross beam; 2. a vehicle body frame; 21. a second stringer; 22. a second cross beam; 31. a first mounting plate; 32. a second mounting plate; 33. a third mounting plate; 34. a fourth mounting plate; 41. a clamping plate; 42. rib plates.

[ detailed description ] of the utility model

In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.

Referring to fig. 1, the utility model provides a truck chassis for a truck chassis, which mainly solves the problems of inconvenient installation and unstable connection of the truck chassis.

In the embodiment of the utility model, the vehicle head frame comprises a vehicle head frame 1, a vehicle body frame 2, a fixing member and an inserting member, wherein the inserting member is welded on the fixing member, the fixing member is arranged on the vehicle body frame 2, and the vehicle head frame 1 is inserted on the fixing member through the inserting member.

In this embodiment, when the headstock 1 needs to be mounted on the car body frame 2, the headstock 1 is aligned to the mounting groove of the plugging member and inserted into the mounting hole of the corresponding fixing member and plugging member, and the headstock 1 can be mounted on the car body frame 2 through a plurality of fixing bolts, if the headstock 1 or the car body frame 2 needs to be replaced, the headstock 1 and the car body frame 2 can be separated by unscrewing the plurality of fixing bolts, so that the headstock 1 or the car body frame 2 can be replaced independently.

Referring to fig. 2 to 3 together, further, in one embodiment, the fixing member includes a first mounting plate 31, a second mounting plate 32, a third mounting plate 33, and a fourth mounting plate 34, the first mounting plate 31 and the second mounting plate 32 are spaced apart from each other in the front-rear direction and fixed to the vehicle body frame 2, a first gap is provided between the first mounting plate 31 and the second mounting plate 32, and the third mounting plate 33 and the fourth mounting plate 34 are each fixed to the vehicle body frame 2. Specifically, the plugging member includes a plurality of clamping plates 41 and rib plates 42, the plurality of rib plates 42 are respectively fixedly connected with the second mounting plate 32 and the third mounting plate 33, the plurality of clamping plates 41 are fixed on the second mounting plate 32 at intervals up and down, a second gap is formed between two adjacent clamping plates 41, a third gap is formed between one clamping plate 41 and the fourth mounting plate 34, and a groove formed by the first gap, the second gap and the second gap can be used for inserting the headstock frame 1, and the headstock frame 1 is fixed on the headstock frame 2 through a fixing bolt.

In this embodiment, as one of the embodiments, since the first gap is formed between the first mounting plate 31 and the second mounting plate 32, the second gap is formed between the two adjacent clamping plates 41, the third gap is formed between one clamping plate 41 and the fourth mounting plate 34, and the head frame 1 can be inserted into the groove formed by the first gap, the second gap and the second gap, so that the head frame 1 can be inserted into the groove formed by the first gap, the second gap and the second gap, the mounting holes corresponding to each other among the first mounting plate 31, the second mounting plate 32, the third mounting plate 33, the fourth mounting plate 34, the plurality of clamping plates 41 and the rib plates 42 are aligned and placed, and the plurality of fixing bolts can be sequentially passed through the corresponding mounting holes to fix the head frame 1 and the body frame 2, which is very convenient.

Preferably, the fourth mounting plate 34 is in a C-shaped lower package structure, the C-shaped lower package type fourth mounting plate 34 is fixedly connected with the second cross beam 22, and the fourth mounting plate 34 is fixedly connected with the two first longitudinal beams 11 through fixing bolts, so that the rigidity of the integral chassis can be increased.

Further, in one embodiment, the headstock 1 includes two first stringers 11 and a plurality of first cross members 12, the two first stringers 11 are spaced left and right and disposed in the front-rear direction, and the plurality of first cross members 12 are each fixed between the two first stringers 11; the body frame 2 includes a second longitudinal beam 21 and a plurality of second cross members 22, the two second longitudinal beams 21 being spaced apart left and right and arranged in the front-rear direction, the plurality of second cross members 22 each being fixed between the two second longitudinal beams 21.

Preferably, the second stringers 21 are of a channel-type structure, and the openings of the two second stringers 21 face outwards, ensuring sufficient torsional rigidity of the body frame 2, limiting its deformation and reducing stresses in certain parts.

Preferably, the position height of the headstock frame 1 is lower than that of the car body frame 2, the gravity center of a cab arranged on the headstock frame 1 is lowered, the driver can conveniently get on and off the cab, and the view of the driver on the car is widened.

In summary, the working principle of the utility model is as follows:

when the headstock 1 needs to be mounted on the car body frame 2, the headstock 1 is aligned to the mounting groove of the plug-in component and inserted into the mounting hole of the corresponding fixing component and the plug-in component, the headstock 1 can be mounted on the car body frame 2 through a plurality of fixing bolts, and if the headstock 1 or the car body frame 2 needs to be replaced, the headstock 1 and the car body frame 2 can be separated by unscrewing the plurality of fixing bolts, so that the headstock 1 or the car body frame 2 is convenient to replace independently.

The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.

Claims

1. The truck chassis comprises a truck head frame (1) and a truck body frame (2), and is characterized by further comprising a fixing member and an inserting member, wherein the inserting member is welded on the fixing member, the fixing member is arranged on the truck body frame (2), and the truck head frame (1) is inserted on the fixing member through the inserting member.

2. A truck chassis according to claim 1, wherein the fixing member comprises a first mounting plate (31), a second mounting plate (32), a third mounting plate (33) and a fourth mounting plate (34), the first mounting plate (31) and the second mounting plate (32) are spaced apart from each other and fixed to the body frame (2) in the front-rear direction, a first gap is provided between the first mounting plate (31) and the second mounting plate (32), and the third mounting plate (33) and the fourth mounting plate (34) are fixed to the body frame (2).

3. A truck chassis according to claim 2, wherein the plugging member comprises a plurality of clamping plates (41) and rib plates (42), the plurality of rib plates (42) are respectively fixedly connected with the second mounting plate (32) and the third mounting plate (33), the plurality of clamping plates (41) are fixed on the second mounting plate (32) at intervals up and down, a second gap is arranged between two adjacent clamping plates (41), a third gap is arranged between one clamping plate (41) and the fourth mounting plate (34), and grooves formed by the first gap, the second gap and the second gap are used for the insertion of the head frame (1), and the head frame (1) is fixed on the body frame (2) through fixing bolts.

4. A truck chassis according to claim 2, wherein the fourth mounting plate (34) is of a C-type under-wrap configuration.

5. A truck chassis according to claim 4, wherein said head frame (1) comprises two first longitudinal beams (11) and a plurality of first cross beams (12), said two first longitudinal beams (11) being spaced apart from each other in the front-rear direction, said plurality of first cross beams (12) being each fixed between two of said first longitudinal beams (11); the automobile body frame (2) comprises a second longitudinal beam (21) and a plurality of second cross beams (22), wherein the second longitudinal beams (21) are arranged at left and right intervals and along the front and rear directions, and the second cross beams (22) are fixed between the second longitudinal beams (21).

6. A truck chassis according to claim 5, characterized in that the second stringers (21) are of a channel construction, the openings of both second stringers (21) facing outwards.

7. A truck chassis according to claim 1, characterized in that the head frame (1) is positioned at a lower level than the body frame (2).