CN216636293U

CN216636293U - Pure electric cement mixer truck and chassis thereof

Info

Publication number: CN216636293U
Application number: CN202123338731.1U
Authority: CN
Inventors: 魏增强
Original assignee: Shanghai Xizhong New Energy Technology Co Ltd
Current assignee: Shanghai Xizhong New Energy Technology Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a pure electric cement mixer and a chassis thereof.A drive motor is integrated on a drive axle of the pure electric cement mixer, the chassis of the pure electric cement mixer comprises a chassis frame, a first battery is arranged in the chassis frame and in a region between two shafts and three shafts, and the first battery is lower than the upper end edge of the chassis frame. According to the utility model, the first battery is arranged in the chassis frame, so that the space of the whole vehicle in the length direction is not occupied, and the length size of the whole vehicle is shortened. In the utility model, if the number of the first batteries is increased, the increased first batteries are arranged along the length direction of the chassis frame, or the increased first batteries are arranged along the height direction below the upper end edge of the chassis frame, so that the height size of the whole vehicle is not increased. The arrangement mode of the first battery can reduce the length size and the height size of the whole vehicle, so that the structure of the whole vehicle can be compact.

Description

Pure electric cement mixer truck and chassis thereof

Technical Field

The utility model relates to the technical field of cement mixer trucks, in particular to a pure electric cement mixer truck and a chassis thereof.

Background

The battery of pure electric cement trucd mixer of tradition is the back formula, is about to concentrate the rear of placing in the driver's cabin of battery, stacks along the direction of height of vehicle. Because the batteries are intensively placed behind the cab, one section of the whole vehicle in the length direction is occupied by the batteries and cannot be used, and the length size of the vehicle is increased. In addition, if the number of the batteries is increased, the batteries can only be stacked in the height direction, and thus the height of the cab is exceeded, so that the height of the whole vehicle is excessively large.

Therefore, how to shorten the length of the vehicle and avoid the height of the whole vehicle from being too high when the number of batteries needs to be increased is a critical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to shorten the length dimension of a vehicle while avoiding an excessive height dimension of the entire vehicle when the number of batteries is required to be increased. In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pure electric cement mixer chassis, the integrated driving motor that has on pure electric cement mixer's the transaxle, pure electric cement mixer chassis includes chassis frame, in the chassis frame, the region that just is located between two axles and the triaxial is provided with first battery, first battery is less than chassis frame's upper end is followed.

Preferably, the number of the first cells is multiple, the multiple first cells are arranged along the length direction of the chassis frame, or the multiple first cells are arranged along the height direction of the chassis frame below the upper end edge of the chassis frame.

Preferably, a plurality of partition plates are arranged in the region between the two shafts and the three shafts inside the chassis frame, the partition plates are arranged along the width direction of the chassis frame, the partition plates are arranged along the front-rear direction of the chassis frame, the partition plates isolate the interior of the chassis frame into a plurality of small regions, and the first cells are distributed in the small regions.

Preferably, the chassis frame is internally partitioned into three small areas by four partition plates, and two first batteries are stacked in each small area.

Preferably, the partition board is provided with a threading hole and a mounting hole.

Preferably, a second battery is disposed at an outer side of the chassis frame between the two shafts and the three shafts.

Preferably, the outer side of the chassis frame is fixedly connected with a mounting frame, and the second battery is mounted in the mounting frame.

Preferably, a third battery is arranged in the chassis frame and below the cab, and the third battery is lower than the upper end edge of the chassis frame.

Preferably, the number of the third batteries is two, and two of the third batteries are stacked.

The utility model also provides a pure electric cement mixer truck which comprises a chassis of the pure electric cement mixer truck, wherein the chassis of the pure electric cement mixer truck is any one of the chassis of the pure electric cement mixer truck.

It can be seen from the above technical solution that: the drive axle is integrated with a drive motor, so that a transmission shaft is omitted. Because the transmission shaft is positioned below the chassis, after the transmission shaft is cancelled, enough space is conveniently provided below the chassis. The utility model is provided with a first battery in a chassis frame and positioned between two shafts and three shafts. According to the utility model, the first battery is arranged in the chassis frame, so that the space of the whole vehicle in the length direction is not occupied, and the length size of the whole vehicle is shortened. In the present invention, if the number of the first batteries is to be increased, the increased first batteries are arranged along the length direction of the chassis frame, or the increased first batteries are arranged along the height direction below the upper end edge of the chassis frame, so that the height dimension of the entire vehicle is not increased. The arrangement mode of the first battery can reduce the length size and the height size of the whole vehicle, so that the structure of the whole vehicle can be compact.

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 obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a top view of a chassis of a purely electric cement mixer provided in an embodiment of the present invention;

fig. 2 is an overall schematic view of a pure battery cement mixer truck according to an embodiment of the present invention.

Wherein, 1 is a first battery, 2 is a second battery, 3 is a third battery, 4 is a chassis frame, 5 is a biaxial, 6 is a triaxial, 7 is a uniaxial, and 8 is a biaxial.

Detailed Description

The utility model discloses a chassis of a pure electric cement mixer, wherein batteries are dispersed in a chassis frame, so that the length and width of the chassis frame are reduced. The utility model also discloses a pure electric cement mixer truck.

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 the "length", "width" and "height" in the present invention are all consistent with the "length", "width" and "height" of the pure electric cement mixer, and such descriptions are only for convenience of description and are not intended to limit the present invention.

It should also be noted that the description herein of "first," "second," etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated.

The drive axle of the pure electric cement mixer truck related in the utility model is integrated with a drive motor, namely an integrated electric drive axle. The drive axle is integrated with a drive motor, so that a transmission shaft is omitted. Because the transmission shaft is positioned below the chassis, after the transmission shaft is cancelled, enough space is conveniently provided below the chassis. The chassis of the pure electric cement mixer comprises a chassis frame 4. A first battery 1 is disposed in the chassis frame 4 at a position between the biaxial 5 and triaxial 6. In order to avoid the interference of the first battery 1 to the components above the chassis, the present invention limits the first battery 1 to be lower than the upper end edge of the chassis frame 4. According to the utility model, the first battery 1 is arranged in the chassis frame 4, so that the space of the whole vehicle in the length direction is not occupied, and the length size of the whole vehicle is shortened.

The first batteries 1 are arranged on the inner side of the chassis frame 4 and between the two shafts 5 and the three shafts 6, and the plurality of first batteries 1 are arranged along the front-back direction of the chassis frame 4 and can also be arranged along the height direction of the chassis frame 4 below the upper end edge of the chassis frame 4. Since the transmission shaft under the chassis is eliminated, the first battery 1 is allowed to protrude under the chassis while arranging the first battery 1 in the height direction. In the present invention, if the number of the first batteries 1 is to be increased, the increased first batteries 1 are arranged along the length direction of the chassis frame 4, or the increased first batteries 1 are arranged along the height direction below the upper end edge of the chassis frame 4, so that the height dimension of the entire vehicle is not increased.

The arrangement mode of the first battery 1 in the utility model can reduce the length size and the height size of the whole vehicle, thereby enabling the structure of the whole vehicle to be compact.

As to the specific arrangement of the first battery 1: inside the chassis frame 4, and in the area between the biaxial 5 and triaxial 6, there is provided a partition plate arranged along the width direction of the chassis frame 4. The partition is plural and extends in the front-rear direction of the chassis frame 4. A plurality of partitions divides the inside area of the chassis frame 4 into a plurality of small areas. The plurality of first batteries 1 are distributed in a plurality of small areas.

The partition is provided with a mounting hole for mounting the first battery 1. The partition board is also provided with a threading hole, and the threading hole is used for wiring.

In a specific embodiment of the present invention, four partitions are provided inside the chassis frame 4 in the region between the biaxial 5 and triaxial 6, and the four partitions partition the inside of the chassis frame 4 into three small regions, each of which two first batteries 1 are stacked. In this way, six first batteries 1 are arranged in the region between the biaxial 5 and triaxial 6.

Since the outer side of the chassis frame 4 has a dead space between the two shafts 5 and the three shafts 6, the present invention provides the second battery 2 in the dead space. In order to facilitate the installation and fixation of the second battery 2, the utility model provides a mounting frame at the outer side part of the chassis frame 4, and the second battery 2 is installed in the mounting frame.

The number of the mounting frames is two, the two mounting frames are respectively arranged on the left side and the right side of the chassis frame 4, and a second battery 2 is respectively arranged in each mounting frame.

It should be noted that, in the width direction of the chassis frame 4, the mounting bracket does not protrude from the side end faces of the biaxial shafts 5 and the triaxial shafts 6, so that the increase in the width dimension of the chassis frame 4 can be avoided.

The present invention also provides a third battery 3 in the chassis frame 4 in a region below the cab, and defines the third battery 3 lower than the upper end edge of the chassis frame 4. Further, the third cells 3 are provided in two, and two of the third cells 3 are stacked in the height direction, i.e., one third cell 3 is located above the other third cell 3.

In summary, the present invention provides two third batteries 3 under the cab, six first batteries 1 in the region between the two shafts 5 and the three shafts 6 inside the chassis frame 4, and two second batteries 2 in the region between the two shafts 5 and the three shafts 6 outside the chassis frame 4, so that ten batteries are provided to meet the power supply requirement.

The utility model also discloses a pure electric cement mixer, which comprises a pure electric cement mixer chassis, particularly, the pure electric cement mixer chassis is the chassis of any one of the pure electric cement mixers, the pure electric cement mixer chassis has the advantages, and the pure electric cement mixer with the pure electric cement mixer chassis also has the advantages, so the description is omitted.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pure electric cement mixer chassis, its characterized in that, the integrated driving motor that has on pure electric cement mixer's the transaxle, pure electric cement mixer chassis includes chassis frame, in the chassis frame, and the region that is located between two axles and the triaxial is provided with first battery, first battery is less than chassis frame's upper end is followed.

2. The pure electric cement mixer chassis according to claim 1, wherein the number of the first cells is plural, the plural first cells are arranged along a length direction of the chassis frame, or the plural first cells are arranged along a height direction of the chassis frame below an upper end edge of the chassis frame.

3. The pure electric cement mixer chassis of claim 1, wherein a plurality of partition plates are arranged inside the chassis frame and in the region between the two shafts and the three shafts, the partition plates are arranged along the width direction of the chassis frame, the plurality of partition plates are arranged along the front-back direction of the chassis frame, the plurality of partition plates isolate the interior of the chassis frame into a plurality of small regions, and the plurality of first batteries are distributed in the plurality of small regions.

4. The pure electric cement mixer chassis of claim 3, wherein the four partition plates separate the interior of the chassis frame into three small areas, and two first batteries are stacked in each small area.

5. The chassis of the purely electric cement mixer truck as claimed in claim 3, wherein the partition plate is provided with a threading hole and a mounting hole.

6. A purely electric cement mixer chassis as claimed in claim 1, characterised in that a second battery is arranged at the outer side of the chassis frame, between the two and the three axles.

7. The purely electric cement mixer chassis as claimed in claim 6, wherein the outer side of the chassis frame is fixedly connected with a mounting frame, and the second battery is mounted in the mounting frame.

8. The pure electric cement mixer chassis of claim 1, wherein a third battery is arranged in the chassis frame and below the cab, and the third battery is lower than the upper end edge of the chassis frame.

9. The purely electric cement mixer chassis as claimed in claim 8, wherein there are two of the third batteries, two of the third batteries being stacked.

10. The pure electric cement mixer comprises a pure electric cement mixer chassis and is characterized in that the pure electric cement mixer chassis is the pure electric cement mixer chassis as claimed in any one of claims 1 to 9.