CN219989331U - Frame type vehicle body bearing structure and knapsack type logistics transport vehicle - Google Patents
Frame type vehicle body bearing structure and knapsack type logistics transport vehicle Download PDFInfo
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- CN219989331U CN219989331U CN202321628232.2U CN202321628232U CN219989331U CN 219989331 U CN219989331 U CN 219989331U CN 202321628232 U CN202321628232 U CN 202321628232U CN 219989331 U CN219989331 U CN 219989331U
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- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a frame type vehicle body bearing structure and a knapsack type logistics transport vehicle, which comprise a vehicle body large frame structure and a pair of middle plates which are opposite to each other; the large frame structure of the vehicle body mainly comprises a bottom plate and a coaming which extends vertically upwards around the periphery of the bottom plate; a pair of opposed intermediate plates are mounted in the receiving chamber of the large frame structure of the vehicle body, dividing the receiving chamber into three small chambers, a middle electric component chamber and two side traveling wheel chambers, respectively. The utility model ensures the bearing capacity of key parts through the frame structure to solve the deformation caused by loading, all parts are connected together through welding, and the upper load is transmitted to the next through the spandrel girder and the frame structure; due to the frame structure of the whole vehicle, the frame structure provides enough strength, rigidity and stability for the vehicle body.
Description
Technical Field
The utility model belongs to the technical field of AGVs, and particularly relates to a frame type vehicle body bearing structure.
Background
AGVs are logistics transportation vehicles, are widely applied to factories, warehouses, wharfs, various workshops and other places, and in recent years, along with the development of intelligent logistics, the demand of the AGVs is rapidly increasing. But at the same time, the structure of the car body is not proper, and the running precision and the service life of the AGV are affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a frame type vehicle body bearing structure, the improved vehicle body structure integrally adopts the frame type bearing structure, the frame type vehicle body bearing structure and the frame type vehicle body bearing structure are mutually connected to provide sufficient strength, rigidity and stability.
The utility model is realized according to the following technical scheme:
in a first aspect, the present utility model discloses a framed body carrier structure comprising:
the large frame structure of the car body mainly comprises a bottom plate and a coaming which extends upwards vertically around the periphery of the bottom plate;
a pair of middle plates which are opposite to each other and are arranged in the accommodating chamber of the large frame structure of the vehicle body, and divide the accommodating chamber into three small chambers, namely a middle electric component chamber and walking wheel chambers on two sides.
In some embodiments, the coaming is comprised of a front panel, a left side panel, a rear panel, and a right side panel welded to one another.
In some embodiments, the bottom surface of the middle plate is welded to the inner side walls of the bottom plate, and the two side surfaces of the middle plate are welded to the inner side walls of the left side plate and the right side plate.
In some embodiments, the inner side wall of the left side plate is welded with a spandrel girder at the edge far away from the bottom plate, and two ends of the spandrel girder extend to the front plate and the rear plate respectively and are welded with the inner side walls of the front plate and the rear plate; the inner side wall of the right side plate is welded with a spandrel girder at the edge far away from the bottom plate, and two ends of the spandrel girder extend to the front plate and the rear plate respectively and are welded with the inner side walls of the front plate and the rear plate.
In some embodiments, the two sides of the middle plate are also welded with the two side spandrel girders.
In some embodiments, the middle plate is a bent structure, and the end connected with the spandrel girder is a bent end with 90 degrees.
In some embodiments, the road wheel chambers are divided into a follower wheel chamber and a steering wheel chamber, and the follower wheel chambers of the two road wheel chambers are diagonally arranged, and the steering wheel chambers of the two road wheel chambers are diagonally arranged.
In some embodiments, the follower wheel chamber is formed by a follower wheel mounting plate and a follower wheel reinforcing rib plate welded with the large frame structure of the vehicle body; the steering wheel cavity is composed of a steering wheel mounting plate and a steering wheel reinforcing rib plate, wherein the steering wheel mounting plate and the steering wheel reinforcing rib plate are welded with the large frame structure of the vehicle body.
In some embodiments, the steering wheel reinforcing rib plate is welded with the bottom plate, the front plate or the rear plate, the middle plate and the steering wheel mounting plate in a manner of being perpendicular to the middle plate; the follower wheel reinforcing rib plate is welded with the bottom plate, the left side plate or the right side plate, the steering wheel reinforcing rib plate and the follower wheel mounting plate in a mode of being parallel to the middle plate.
In a second aspect, the utility model discloses a backpack logistics transport vehicle equipped with the frame type vehicle body carrying structure.
The utility model has the beneficial effects that:
the utility model ensures the bearing capacity of key parts through the frame structure to solve the deformation caused by loading, all parts are connected together through welding, and the upper load is transmitted to the next through the spandrel girder and the frame structure; due to the frame structure of the whole vehicle, the frame structure provides enough strength, rigidity and stability for the vehicle body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a schematic perspective view of a frame-type vehicle body carrying structure according to the present utility model;
FIG. 2 is a schematic view of a large frame structure of a vehicle body according to the present utility model;
FIG. 3 is a schematic view of the structure of the intermediate plate of the present utility model;
fig. 4 is a schematic perspective view of a frame-type vehicle body carrying structure according to the present utility model.
In the figure, a bottom plate 1, a left side plate 2, a middle plate 3, a follower wheel reinforcing rib plate 4, a follower wheel mounting plate 5, a front plate 6, a steering wheel reinforcing rib plate 7, a steering wheel mounting plate 8, a bearing beam 9, a right side plate 10 and a rear plate 11 are arranged.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 4, a frame type vehicle body carrying structure includes a large vehicle body frame structure and an intermediate plate 3; the large frame structure of the vehicle body mainly comprises a bottom plate 1 and a coaming plate which extends vertically upwards around the periphery of the bottom plate; a pair of intermediate plates 3, which are opposed to each other, are installed in the accommodation chamber of the large frame structure of the vehicle body, dividing the accommodation chamber into three small chambers, respectively a middle electric component chamber and two traveling wheel chambers on both sides. The utility model solves the deformation caused by loading by ensuring the bearing capacity of key parts through the frame structure.
As shown in fig. 2, the coaming is formed by welding a front plate 6, a left side plate 2, a rear plate 11 and a right side plate 10 to each other. The bottom surface of the middle plate 3 is welded with the inner side wall of the bottom plate 1, and the two side surfaces of the middle plate 3 are welded with the inner side walls of the left side plate 2 and the right side plate 10. The inner side wall of the left side plate 2 is welded with a spandrel girder 9 at the edge far away from the bottom plate 1, and two ends of the spandrel girder 9 extend to the front plate 6 and the rear plate 11 respectively and are welded with the inner side walls of the front plate 6 and the rear plate 11; the inner side wall of the right side plate 10 is welded with a spandrel girder 9 at the edge far from the bottom plate 1, and both ends of the spandrel girder 9 are respectively extended to the front plate 6 and the rear plate 11 and welded with the inner side walls of the front plate 6 and the rear plate 11. The two side surfaces of the middle plate 3 are welded with the bearing beams 9 on the two sides.
As shown in fig. 3, the middle plate 3 has a bent structure, and a bent end of 90 degrees is formed at the end connected with the spandrel girder 9.
With continued reference to fig. 1 and 4, the travelling wheel chambers are divided into a follower wheel chamber and a steering wheel chamber, wherein the follower wheel chambers in the two travelling wheel chambers are diagonally arranged, and the steering wheel chambers in the two travelling wheel chambers are diagonally arranged. The follower wheel cavity is formed by a follower wheel mounting plate 5 and a follower wheel reinforcing rib plate 4 which are welded with the large frame structure of the vehicle body; the steering wheel cavity is composed of a steering wheel mounting plate 8 and a steering wheel reinforcing rib plate 7 which are welded with the large frame structure of the vehicle body. The steering wheel reinforcing rib plate 7 is welded with the bottom plate 1, the front plate 6 or the rear plate 11, the middle plate 3 and the steering wheel mounting plate 8 in a manner of being perpendicular to the middle plate 3; the follower wheel reinforcing plate 4 is welded with the bottom plate 1, the left side plate 2 or the right side plate 10, the steering wheel reinforcing plate 7 and the follower wheel mounting plate 8 in parallel with the middle plate 3.
From the above, the front plate, the rear plate, the left side plate, the right side plate, the two middle plates, the two spandrel girders and the bottom plate are welded into a large frame structure of the vehicle body, and the plates are mutually connected and used as rib plates, so that the whole structure is firm. The steering wheel mounting plate and the follower wheel mounting plate form an internal frame structure together with the large frame of the vehicle body; and then the steering wheel reinforcing rib plate and the follow-up wheel reinforcing rib plate are connected together, so that the steering wheel reinforcing rib plate is firmer. The middle plate is of a bending structure, so that rigidity is improved.
The improved car body structure integrally adopts a frame type bearing structure, and provides connection support mutually, so that sufficient strength, rigidity and stability are provided.
The utility model also provides a backpack logistics transport vehicle which is provided with the frame type vehicle body bearing structure.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present utility model.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (10)
1. A framed vehicle body load-bearing structure, comprising:
the large frame structure of the car body mainly comprises a bottom plate and a coaming which extends upwards vertically around the periphery of the bottom plate;
a pair of middle plates which are opposite to each other and are arranged in the accommodating chamber of the large frame structure of the vehicle body, and divide the accommodating chamber into three small chambers, namely a middle electric component chamber and walking wheel chambers on two sides.
2. A framed body carrier as claimed in claim 1, wherein:
the coaming is formed by welding a front plate, a left side plate, a rear plate and a right side plate.
3. A framed body carrier as claimed in claim 2, wherein:
the bottom surface of the middle plate is welded with the inner side walls of the bottom plate, and the two side surfaces of the middle plate are welded with the inner side walls of the left side plate and the right side plate.
4. A framed body carrier as claimed in claim 3, wherein:
the inner side wall of the left side plate is welded with a spandrel girder at the edge far away from the bottom plate, and two ends of the spandrel girder extend to the front plate and the rear plate respectively and are welded with the inner side walls of the front plate and the rear plate;
the inner side wall of the right side plate is welded with a spandrel girder at the edge far away from the bottom plate, and two ends of the spandrel girder extend to the front plate and the rear plate respectively and are welded with the inner side walls of the front plate and the rear plate.
5. A framed body carrier as claimed in claim 4, wherein:
and the two side surfaces of the middle plate are welded with the spandrel girders on the two sides.
6. A framed body carrier as claimed in claim 5, wherein:
the middle plate is of a bending structure, and the end connected with the spandrel girder is a bending end with 90 degrees.
7. A framed body carrier as claimed in claim 1, wherein:
the travelling wheel chambers are divided into a follower wheel chamber and a steering wheel chamber, the follower wheel chambers in the two travelling wheel chambers are arranged diagonally, and the steering wheel chambers in the two travelling wheel chambers are arranged diagonally.
8. A framed body carrier as claimed in claim 7, wherein:
the follower wheel cavity is formed by a follower wheel mounting plate and a follower wheel reinforcing rib plate which are welded with the large frame structure of the vehicle body; the steering wheel cavity is composed of a steering wheel mounting plate and a steering wheel reinforcing rib plate, wherein the steering wheel mounting plate and the steering wheel reinforcing rib plate are welded with the large frame structure of the vehicle body.
9. A framed body carrier as claimed in claim 8, wherein:
the steering wheel reinforcing rib plate is welded with the bottom plate, the front plate or the rear plate, the middle plate and the steering wheel mounting plate in a manner of being perpendicular to the middle plate;
the follower wheel reinforcing rib plate is welded with the bottom plate, the left side plate or the right side plate, the steering wheel reinforcing rib plate and the follower wheel mounting plate in a mode of being parallel to the middle plate.
10. A backpack logistics transportation vehicle, characterized in that:
equipped with a framed body carrier structure as claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628232.2U CN219989331U (en) | 2023-06-26 | 2023-06-26 | Frame type vehicle body bearing structure and knapsack type logistics transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321628232.2U CN219989331U (en) | 2023-06-26 | 2023-06-26 | Frame type vehicle body bearing structure and knapsack type logistics transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219989331U true CN219989331U (en) | 2023-11-10 |
Family
ID=88620287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321628232.2U Active CN219989331U (en) | 2023-06-26 | 2023-06-26 | Frame type vehicle body bearing structure and knapsack type logistics transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219989331U (en) |
-
2023
- 2023-06-26 CN CN202321628232.2U patent/CN219989331U/en active Active
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