CN219436018U - Assembly structure of heavy-duty battery replacement frame - Google Patents
Assembly structure of heavy-duty battery replacement frame Download PDFInfo
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- CN219436018U CN219436018U CN202223122388.1U CN202223122388U CN219436018U CN 219436018 U CN219436018 U CN 219436018U CN 202223122388 U CN202223122388 U CN 202223122388U CN 219436018 U CN219436018 U CN 219436018U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides an assembly structure of a heavy-duty battery replacement frame, which is characterized in that a frame is split into a main body outline frame and a battery layer frame of each layer, and the two parts are respectively welded at the same time and then assembled and aligned for welding, so that the whole operation speed is high, and the welding difficulty is reduced. It comprises the following steps: the main body outline frame comprises a bottom frame, a top frame and a plurality of vertical beams, wherein the vertical beams comprise four frame vertical beams provided with four corners of a frame body and a plurality of reinforced vertical beams arranged in a long-side area of the frame, and the four corners of the bottom frame and the top frame are welded through the frame vertical beams to form an integral frame; and the battery layer frames of each layer comprise two battery frame beams and a plurality of battery frame longitudinal beams, each battery frame longitudinal beam comprises an end longitudinal beam and a separation longitudinal beam, and the two battery frame beams are arranged at intervals in parallel and the two ends of each battery frame beam are respectively connected through the end longitudinal beam.
Description
Technical Field
The utility model relates to the technical field of a power-changing upper frame structure, in particular to an assembly structure of a heavy-duty battery frame.
Background
Along with the development of new energy automobile industry, the application of changing the heavy truck is gradually common, and current changing the electric upper frame adopts the mode of gradually welding in the preparation, and welded parts are many, and the welding point is too many, causes too big welding error easily to because of layer height and volume are too big, lead to gradually welding very hard, make the man-hour and the cost of preparation greatly increased.
Disclosure of Invention
Aiming at the problems, the utility model provides an assembly structure of a heavy-duty battery frame, which is characterized in that a frame is split into a main outline frame and a battery layer frame of each layer, and the two parts are respectively welded at the same time and then assembled and aligned for welding, so that the whole operation speed is high, and the welding difficulty is reduced.
The utility model provides an assembled structure of heavy card battery frame that trades, its characterized in that includes:
the main body outline frame comprises a bottom frame, a top frame and a plurality of vertical beams, wherein the vertical beams comprise four frame vertical beams at four corners of a frame body and a plurality of reinforced vertical beams arranged in a long-side area of the frame, the four corners of the bottom frame and the top frame are welded through the frame vertical beams to form an integral frame, and the reinforced vertical beams are respectively connected with frame rods with the same end face of the bottom frame and the top frame;
the battery layer frames of each layer comprise two battery frame beams and a plurality of battery frame longitudinal beams, the battery frame longitudinal beams comprise end longitudinal beams and separation longitudinal beams, the two battery frame beams are arranged at intervals in parallel, two ends of the battery frame beams are respectively connected through the end longitudinal beams, and two ends of the separation longitudinal beams are respectively welded and connected with corresponding positions of the battery frame beams and are arranged at parallel end longitudinal beams;
the vertical beams of the main body outline frame are respectively welded with fixing blocks at the positions corresponding to the height positions of the battery layer frames, the inner side bottom sides of the fixing blocks are convex to form supporting surfaces, the battery frame cross bars at the two sides of the battery layer frames are respectively supported on the supporting surfaces of the fixing blocks which are arranged in a linear interval manner, and the battery frame cross bars are welded and connected with the fixing blocks.
It is further characterized by:
the welding positioning piece is arranged on the inner side of the welding position of the battery frame cross beam and the end longitudinal beam and used for accurately placing the corresponding position of the end longitudinal beam relative to the inner wall surface of the battery frame cross beam, so that the welding positioning is fast and convenient;
the fixing blocks are respectively supported and welded on the periphery of the position, corresponding to the battery frame cross beam, of each battery frame longitudinal beam of the battery layer frame, and the number of the battery frame longitudinal beams of each layer of the battery layer frame is equal to that of the vertical beams on one side, so that the whole structure is ensured to be assembled attractive;
each fixing block comprises an outer side first welding surface, an inner side supporting surface and a bottom oblique reinforcing supporting surface, the surface area width of the first welding surface is equal to the width of the inner surface of the vertical beam, the strength after welding is good, and the bottom oblique reinforcing supporting surface saves materials and ensures the supporting strength.
After the utility model is adopted, the main body outline frame and the battery layer frames are welded and manufactured simultaneously, then the fixing blocks are welded at the positions, corresponding to the height positions of the battery layer frames, of the vertical beams of the main body outline frame, the corresponding battery layer frames are supported on the fixing blocks, the fixing blocks are arranged and positioned, and then are welded and fixedly connected, the frame is split into the main body outline frame and the battery layer frames of each layer, and the two parts are assembled and aligned and welded after being welded simultaneously and respectively, so that the whole operation speed block is realized, and the welding difficulty is reduced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of an assembled battery layer frame and a mounting block of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2;
the names corresponding to the serial numbers in the figures are as follows:
the main body profile frame 10, the bottom frame 11, the top frame 12, the frame vertical beams 13, the reinforcing vertical beams 14, the battery layer frame 20, the battery frame cross beams 21, the end longitudinal beams 22, the separation longitudinal beams 23, the welding positioning pieces 24, the fixing blocks 30, the supporting surface 31, the first welding surface 32, the bottom oblique reinforcing supporting surface 33 and the reinforcing supporting frame structure 40.
Detailed Description
An assembly structure of a heavy-duty battery box, see fig. 1-3, comprises a main outline frame 10 and a plurality of battery layer frames 20;
the main body outline frame 10 comprises a bottom frame 11, a top frame 12 and a plurality of vertical beams, wherein the vertical beams comprise four frame vertical beams 13 provided with four corners of a frame body and a plurality of reinforcing vertical beams 14 arranged in a long-side area of the frame, the four corners of the bottom frame 11 and the top frame 12 are respectively welded through the frame vertical beams 13 to form an integral frame, and the reinforcing vertical beams 14 are respectively connected with frame bars with the same end face of the bottom frame 11 and the top frame 12;
the battery layer frames 20 of each layer comprise two battery frame cross beams 21 and a plurality of battery frame longitudinal beams, each battery frame longitudinal beam comprises end longitudinal beams 22 and separation longitudinal beams 23, the two battery frame cross beams 21 are arranged at intervals in parallel, two ends of each battery frame cross beam are respectively connected through the end longitudinal beams 22, two ends of each separation longitudinal beam 23 are respectively welded and connected with corresponding positions of the battery frame cross beams 21, and the parallel end longitudinal beams 22 are arranged;
the vertical beams of the main body outline frame 10 are respectively welded with fixing blocks 30 at the positions corresponding to the height positions of the battery layer frames 20, the inner bottom sides of the fixing blocks 30 are convex to form supporting surfaces 31, the battery frame cross bars 21 on two sides of the battery layer frames 20 are respectively supported on the supporting surfaces 31 of the fixing blocks 30 which are arranged at intervals in a straight line, and the battery frame cross bars 21 are welded and connected with the fixing blocks 30.
In specific implementation, welding positioning pieces 24 are arranged on the inner sides of welding positions of the battery frame cross beam 21 and the end longitudinal beams 22, and the welding positioning pieces 24 are used for accurately placing corresponding positions of the end longitudinal beams 22 relative to the inner wall surfaces of the battery frame cross beam 21, so that the welding positioning is fast and convenient;
the periphery of each battery frame longitudinal beam of the battery layer frame 20, which corresponds to the battery frame cross beam 21, is respectively supported and welded with a fixed block 30, and the number of the battery frame longitudinal beams of each battery layer frame 20 is equal to that of the vertical beams on one side, so that the whole structure is assembled and attractive;
each fixing block 30 comprises an outer first welding surface 32, an inner supporting surface 31 and a bottom oblique reinforcing supporting surface 33, the surface area width of the first welding surface 32 is equal to the width of the inner surface of the vertical beam, the strength after welding is good, the bottom oblique reinforcing supporting surface 33 saves materials, the supporting strength is ensured, and in the concrete implementation, the fixing blocks 30 are made of metal plates through sheet metal processing, and the material cost is saved while the supporting strength is ensured.
In a specific embodiment, the number of the battery frame stringers of each layer of the battery layer frame 20 is four, that is, the two end stringers 22 and the two partition stringers 23 are rectangular in a top view of the whole frame structure.
The number of the battery layer frames 20 is set according to the requirement, in the specific embodiment, the number of layers of the battery layer frames 20 is four, and a reinforcing support frame structure 40 is arranged between the top frame 12 of the main body outline frame 10 and the battery layer frame 20 at the top layer, so that the whole structure is ensured to be stable and reliable.
The working principle is as follows: the main body outline frame and the battery layer frames are welded and manufactured simultaneously, then fixing blocks are welded at the positions, corresponding to the height positions of the battery layer frames, of the vertical beams of the main body outline frame, the corresponding battery layer frames are supported on the fixing blocks, the corresponding battery layer frames are arranged and positioned, then welded and fixedly connected, the frames are split into the main body outline frame and the battery layer frames of each layer, and the two parts are assembled and aligned and welded after being welded simultaneously, so that the integral operation speed block is achieved, and the welding difficulty is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides an assembled structure of heavy card battery frame that trades, its characterized in that includes:
the main body outline frame comprises a bottom frame, a top frame and a plurality of vertical beams, wherein the vertical beams comprise four frame vertical beams at four corners of a frame body and a plurality of reinforced vertical beams arranged in a long-side area of the frame, the four corners of the bottom frame and the top frame are welded through the frame vertical beams to form an integral frame, and the reinforced vertical beams are respectively connected with frame rods with the same end face of the bottom frame and the top frame;
the battery layer frames of each layer comprise two battery frame beams and a plurality of battery frame longitudinal beams, the battery frame longitudinal beams comprise end longitudinal beams and separation longitudinal beams, the two battery frame beams are arranged at intervals in parallel, two ends of the battery frame beams are respectively connected through the end longitudinal beams, and two ends of the separation longitudinal beams are respectively welded and connected with corresponding positions of the battery frame beams and are arranged at parallel end longitudinal beams;
the vertical beams of the main body outline frame are respectively welded with fixing blocks at the positions corresponding to the height positions of the battery layer frames, the inner side bottom sides of the fixing blocks are convex to form supporting surfaces, the battery frame cross bars at the two sides of the battery layer frames are respectively supported on the supporting surfaces of the fixing blocks which are arranged in a linear interval manner, and the battery frame cross bars are welded and connected with the fixing blocks.
2. The assembled structure of the heavy-duty battery replacement frame as claimed in claim 1, wherein: and welding positioning pieces are arranged on the inner sides of welding positions of the battery frame cross beam and the end longitudinal beam and used for accurately placing the corresponding positions of the end longitudinal beam relative to the inner wall surface of the battery frame cross beam.
3. The assembled structure of the heavy-duty battery replacement frame as claimed in claim 1, wherein: the periphery of each battery frame longitudinal beam of the battery layer frame, which corresponds to the battery frame cross beam, is respectively supported and welded with the fixing blocks, and the number of the battery frame longitudinal beams of each battery layer frame is equal to that of the single-side vertical beams.
4. The assembled structure of the heavy-duty battery replacement frame as claimed in claim 3, wherein: each fixed block comprises an outer first welding surface, an inner supporting surface and a bottom oblique reinforcing supporting surface, and the surface area width of the first welding surface is equal to the width of the inner surface of the vertical beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122388.1U CN219436018U (en) | 2022-11-24 | 2022-11-24 | Assembly structure of heavy-duty battery replacement frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122388.1U CN219436018U (en) | 2022-11-24 | 2022-11-24 | Assembly structure of heavy-duty battery replacement frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219436018U true CN219436018U (en) | 2023-07-28 |
Family
ID=87333740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223122388.1U Active CN219436018U (en) | 2022-11-24 | 2022-11-24 | Assembly structure of heavy-duty battery replacement frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219436018U (en) |
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2022
- 2022-11-24 CN CN202223122388.1U patent/CN219436018U/en active Active
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