CN223224420U - A cargo box floor longitudinal and transverse beam that is easy to install and maintain - Google Patents
A cargo box floor longitudinal and transverse beam that is easy to install and maintainInfo
- Publication number
- CN223224420U CN223224420U CN202422826397.1U CN202422826397U CN223224420U CN 223224420 U CN223224420 U CN 223224420U CN 202422826397 U CN202422826397 U CN 202422826397U CN 223224420 U CN223224420 U CN 223224420U
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- China
- Prior art keywords
- longitudinal
- transverse
- longitudinal beam
- transverse beam
- bolted
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a cargo box bottom board longitudinal beam convenient to install and maintain, which belongs to the technical field of automobile cargo box bottom boards and comprises a longitudinal beam A, a longitudinal beam B, a transverse beam A, a transverse beam B and connecting pieces, wherein the number of the transverse beam A and the transverse beam B is multiple, the number of the connecting pieces is multiple, one end of the transverse beam A passes through the longitudinal beam A and is bolted with the outer side surface of the longitudinal beam A through the connecting pieces, the other end of the transverse beam A passes through the longitudinal beam B and is bolted with the outer side surface of the longitudinal beam B through the connecting pieces, one end of the transverse beam B is bolted with the inner side surface of the longitudinal beam A through the connecting pieces, the other end of the transverse beam B is bolted with the inner side surface of the longitudinal beam B through the connecting pieces, and the transverse beam A and the transverse beam B are arranged at intervals. The longitudinal and transverse beams of the cargo box bottom plate are all in a bolted connection mode, so that the cargo box bottom plate is convenient to install and maintain, only the corresponding cross beam is required to be dismantled no matter which cross beam is required to be replaced, the whole disassembly is not required, the stressed area of the longitudinal cross beam is enlarged, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of automobile cargo tank bottom plates, and particularly relates to a cargo tank bottom plate longitudinal beam convenient to install and maintain.
Background
The cargo floor cross rails are an important part of the cargo floor structure of the truck, and the cross rails provide the main load carrying capacity of the cargo floor and are capable of bearing the weight of cargo and the various stresses that may be encountered during travel. The structural stability of the cargo box bottom plate is increased, the shape and the size of the cargo box are maintained, and deformation is prevented in the use process. When goods are loaded, the longitudinal beam can disperse pressure to a wider area, so that the local pressure on the bottom plate is reduced, and the bottom plate is prevented from being damaged due to uneven stress. Through strengthening the structure of packing box bottom plate, the roof beam is helped improving the durability and the life of packing box. The cargo floor cross member is an important component of the cargo floor of an automobile, and the design and manufacturing technology thereof has been the focus of attention of the automobile industry. The traditional manufacturing process of the longitudinal and transverse beams of the container bottom plate comprises angle steel welding, rectangular tube welding and the like, but the longitudinal and transverse beams of the container bottom plate formed by welding are inconvenient to assemble and disassemble, difficult to maintain and incapable of rapidly replacing a damaged beam.
Therefore, it is a need for a cargo box floor cross member that is easy to install and maintain.
Disclosure of utility model
In view of the above, the utility model provides a cargo box bottom plate longitudinal beam convenient to install and maintain, and the cargo box bottom plate longitudinal beam and the transverse beam of the utility model are all in a bolted connection mode, so that the installation and maintenance are convenient, no matter which beam needs to be replaced, only the corresponding beam needs to be dismantled, the whole disassembly is not needed, the stress area of the longitudinal beam is enlarged, and the service life is prolonged.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The cargo box bottom plate longitudinal beam comprises a longitudinal beam A, a longitudinal beam B, a transverse beam A, a transverse beam B and connecting pieces, wherein the number of the transverse beam A and the number of the transverse beam B are multiple, one end of the transverse beam A penetrates through the longitudinal beam A and is bolted with the outer side surface of the longitudinal beam A through the connecting pieces, the other end of the transverse beam A penetrates through the longitudinal beam B and is bolted with the outer surface of the longitudinal beam B through the connecting pieces, one end of the transverse beam B is bolted with the inner side surface of the longitudinal beam A through the connecting pieces, the other end of the transverse beam B is bolted with the inner side surface of the longitudinal beam B through the connecting pieces, and the transverse beam A and the transverse beam B are arranged at intervals.
Further, the upper surface of the cross beam B is in the same horizontal plane with the upper surfaces of the longitudinal beam A and the longitudinal beam B.
Further, the cross section of the connecting piece is L-shaped, and a plurality of first threaded holes are formed in the connecting piece.
Further, square pipe holes are formed in the inner surface and the outer surface of the longitudinal beam A and the inner surface and the outer surface of the longitudinal beam B, second threaded holes are formed in the longitudinal beam A and the outer surface of the longitudinal beam B on two sides of the square pipe holes, third threaded holes are formed in the transverse beam A, one end of the transverse beam A penetrates through Fang Guankong in the longitudinal beam A, and the other end of the transverse beam A penetrates through the square pipe holes in the longitudinal beam B.
Further, fourth threaded holes are formed in the inner surfaces of the longitudinal beam A and the longitudinal beam B, and fifth threaded holes are formed in the transverse beam B.
The utility model has the beneficial effects that:
The utility model has simple structure and convenient use, one end of the cross beam A is bolted with the outer surface of the longitudinal beam A, the other end is bolted with the outer surface of the longitudinal beam B, when the vehicle turns, centrifugal force can be generated, and the weight in the carriage can also generate outward force to act on the longitudinal cross beam; therefore, the longitudinal and transverse beams of the cargo box bottom plate are all in a bolted connection mode, the installation and maintenance are convenient, no matter which transverse beam needs to be replaced, only the corresponding transverse beam needs to be removed, the whole disassembly is not needed, the stress area of the longitudinal transverse beam is enlarged, and the service life is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the connection between the cross beam a and the longitudinal beam according to the present utility model.
Fig. 3 is a schematic view of the structure of the outer surfaces of the cross beam a and the longitudinal beam B according to the present utility model.
Fig. 4 is a schematic structural view of the connection of the cross beam B and the longitudinal beam according to the present utility model.
Fig. 5 is a schematic view showing the structure of the inner surfaces of the cross beam a and the longitudinal beam B according to the present utility model.
Fig. 6 is a schematic structural view of the connector of the present utility model.
Fig. 7 is a schematic structural view of the beam a of the present utility model.
Fig. 8 is a schematic structural view of the beam B of the present utility model.
Wherein, in the figure:
1-longitudinal beam A, 2-longitudinal beam B, 3-transverse beam A, 4-transverse beam B, 5-square tube hole, 6-second screw hole, 7-fourth screw hole, 8-connecting piece, 9-first screw hole, 10-third screw hole and 11-fifth screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the utility model provides a cargo box bottom board longitudinal beam convenient to install and maintain, which comprises a longitudinal beam A1, a longitudinal beam B2, a transverse beam A3, a transverse beam B4 and connecting pieces 8, wherein the transverse beam A3 and the transverse beam B4 are multiple in number, the connecting pieces 8 are multiple in number, one end of the transverse beam A3 penetrates through the longitudinal beam A1 and is bolted with the outer side surface of the longitudinal beam A1 through the connecting pieces 8, the other end of the transverse beam A3 penetrates through the longitudinal beam B2 and is bolted with the outer side surface of the longitudinal beam B2 through the connecting pieces 8, one end of the transverse beam B4 is bolted with the inner side surface of the longitudinal beam A1 through the connecting pieces 8, the other end of the transverse beam B4 is bolted with the inner side surface of the longitudinal beam B2 through the connecting pieces 8, each bolting position of the transverse beam A3 and the longitudinal beam A1 and the longitudinal beam B2 respectively comprises two connecting pieces 8, and the positions of the two connecting pieces 8 are symmetrical with respect to the vertical direction, so that the whole longitudinal beam and transverse beam are stressed uniformly.
In another embodiment, the upper surface of the cross beam B4 is in the same horizontal plane with the upper surfaces of the longitudinal beams A1 and B2, so that the stress area of the upper surface is enlarged, the container is jointly borne by the longitudinal beams A1, B2 and B4, and the service life of the longitudinal beams is prolonged.
In another embodiment, the cross section of the connecting piece 8 is L-shaped, a plurality of first threaded holes 9 are formed in the connecting piece 8, and two first threaded holes 9 are formed in each side of the L-shaped connecting piece 8 along the vertical direction.
In another embodiment, square pipe holes 5 are formed in the inner surface and the outer surface of the longitudinal beam A1 and the inner surface and the outer surface of the longitudinal beam B2, second threaded holes 6 are formed in the longitudinal beam A1 and the outer surface of the longitudinal beam B2 on two sides of the square pipe holes 5, third threaded holes 10 are formed in the cross beam A3, one end of the cross beam A3 penetrates through the square pipe holes 5 in the longitudinal beam A1, and the other end penetrates through the square pipe holes 5 in the longitudinal beam B2.
In another embodiment, the inner surfaces of the longitudinal beams A1 and B2 are provided with fourth threaded holes 7, and the cross beam B4 is provided with fifth threaded holes 11.
The utility model has simple structure and convenient use, one end of the cross beam A3 is bolted with the outer surface of the longitudinal beam A1, the other end is bolted with the outer surface of the longitudinal beam B2, centrifugal force is generated when the vehicle turns, the weight in the carriage can also generate outward force to act on the longitudinal beam, the connecting mode of the cross beam A3 and the longitudinal beams A1 and B2 in the utility model can effectively relieve the tension acting on the longitudinal beam, meanwhile, the two ends of the cross beam B4 are bolted on the inner surfaces of the longitudinal beam A1 and B2, the strength of the whole longitudinal beam is further reinforced, two groups of connecting pieces 8 are used at each bolting position of the cross beam A3 and B4 and the longitudinal beam A1 and B2, and the two groups of connecting pieces are positioned on the same horizontal plane, so that the longitudinal beam of the container bottom plate of the utility model is in a bolting connection mode, the installation and maintenance are convenient, no matter which cross beam needs to be replaced, only the corresponding cross beam needs to be dismantled, the whole disassembly area is not needed, and the service life is prolonged.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model 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 (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422826397.1U CN223224420U (en) | 2024-11-20 | 2024-11-20 | A cargo box floor longitudinal and transverse beam that is easy to install and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422826397.1U CN223224420U (en) | 2024-11-20 | 2024-11-20 | A cargo box floor longitudinal and transverse beam that is easy to install and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223224420U true CN223224420U (en) | 2025-08-15 |
Family
ID=96693802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422826397.1U Active CN223224420U (en) | 2024-11-20 | 2024-11-20 | A cargo box floor longitudinal and transverse beam that is easy to install and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223224420U (en) |
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2024
- 2024-11-20 CN CN202422826397.1U patent/CN223224420U/en active Active
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