CN219383184U

CN219383184U - Battery aluminum case bottom tray structure

Info

Publication number: CN219383184U
Application number: CN202320174964.2U
Authority: CN
Inventors: 王晖; 刘峰博
Original assignee: Ningde Juneng Power System Technology Co ltd
Current assignee: Ningde Juneng Power System Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-21
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a battery aluminum shell bottom tray structure, which is characterized in that: the tray comprises a flat bottom plate and four upright posts arranged on the periphery of the flat bottom plate, wherein the upright posts are made of angle steel, upright post notch openings of two diagonal angles in the four upright posts are oppositely arranged, positioning blocks for positioning the bottom surfaces of four corners of the lowermost tray are fixedly arranged in the notch openings of each upright post, and the trays are sequentially stacked. The bottom tray of the battery aluminum shell is reasonable in structural design, is favorable for loading stacked trays, and is stable and reliable in stacking. The bottom tray of the battery aluminum shell has reasonable structural design, is favorable for loading stacked trays, and is stable and reliable in stacking.

Description

Battery aluminum case bottom tray structure

Technical Field

The utility model relates to a bottom tray structure of a battery aluminum shell.

Background

The aluminum shell or the battery core of the battery manufactured at present is placed in a tray (the tray is like a composite lithium battery tray disclosed in China patent number CN 209956441U), and then the trays are conveyed to the next working procedure one by one through a conveying belt; when the distance between the front production line and the rear production line is long, the trays are not suitable to be transported by one through the conveyor belt, and the carrying or the trailer is preferably adopted, when the trailer (namely the existing platform trailer is provided with four wheels below a platform and a pull rod at the side part of the platform) is used at present, a plurality of rows of trays are placed on one trailer, and a plurality of trays are stacked in each row, and as the periphery of the trailer is not protected, the tray toppling condition is easy to occur, so that the product loss is caused.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a battery aluminum case bottom tray structure, which has reasonable structural design, is favorable for loading stacked trays, and is stable and reliable in stacking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a bottom tray structure of a battery aluminum shell, which is characterized in that: the tray comprises a flat bottom plate and four upright posts arranged on the periphery of the flat bottom plate, wherein the upright posts are made of angle steel, upright post notch openings of two diagonal angles in the four upright posts are oppositely arranged, positioning blocks for positioning the bottom surfaces of four corners of the lowermost tray are fixedly arranged in the notch openings of each upright post, and the trays are sequentially stacked.

Furthermore, the positioning block is fixedly arranged on the supporting piece, and the supporting piece is welded or riveted in the notch of the upright post.

Further, a plurality of supporting beams supported on the bottom surface of the tray are arranged on the surface of the flat bottom plate.

Further, the support beam is stamped from a steel plate to form a "U" shape, and the lower portion of the "U" shape support beam is welded or riveted to the surface of the flat bottom plate.

Further, the support beam has three.

Furthermore, the two side parts of the flat bottom plate are provided with concave parts, and the positions of the two side parts of the flat bottom plate, which are positioned at the concave parts, are provided with handles.

Further, the upper part of the angle steel of the upright post is bent outwards.

According to the application method of the battery aluminum shell bottom tray structure, the trays are stacked and placed in the area surrounded by four upright posts of the bottom tray structure, the bottom surfaces of four corners of the lowest tray are kept to be limited on the positioning blocks, the stacked trays in the bottom tray structure form a row, and a plurality of rows are placed in one trailer.

The bottom tray of the battery aluminum shell has reasonable structural design, is favorable for loading stacked trays, and is stable and reliable in stacking.

Drawings

Fig. 1 is a schematic perspective view of the present utility model (only schematically assembling one tray);

FIG. 2 is a partial exploded view of FIG. 1;

fig. 3 is a bottom perspective view of the tray.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

The utility model discloses a battery aluminum case bottom tray structure which comprises a flat bottom plate 1 and four upright posts 2 arranged on the periphery of the flat bottom plate 1, wherein the flat bottom plate 1 is a rectangular plate body, the upright posts 2 are vertically arranged on the four periphery of the flat bottom plate 1, and the upright posts 2 are made of angle steel or are made of bent shapes similar to the angle steel.

The notch 201 of every two diagonal columns in four columns 2 is set up relatively, the notch internal fixation of each column is equipped with the locating piece 3 that is used for fixing a position four bight bottoms of the last tray, and above-mentioned locating piece 3 is fixed to be established on backing sheet 4, backing sheet 4 welded or riveted fix in the notch 201 of column, and backing sheet 4 shape is the same with the internal surface cross section shape of column, and the cross section of locating piece 3 is similar to right triangle post, and right angle of right triangle post has the fillet, and right angle post's both sides right angle face has the interval with the internal surface of column notch 201 to let tray A's four bights can embolia.

The tray A is a thin shell, a plurality of concave cavities A1 for placing the battery aluminum shells are arrayed on the thin shell, the trays A are sequentially stacked and arranged in an area surrounded by four upright posts 2, four corners of the tray A of the thin shell are provided with concave grooves A2, and the concave grooves A2 can be sleeved into the positioning blocks 3.

The bottom tray of the battery aluminum shell is reasonable in structural design, is favorable for loading stacked trays, can be conveniently stacked and transported on a trailer, is stable and reliable in structure after being stacked, avoids the overturning condition, and meanwhile, the bottom surface of the flat bottom plate 1 is basically planar, so that the bottom tray can also run on a production line.

In order to facilitate the support, the surface of the flat bottom plate is provided with 2-3 supporting beams 5 supported on the bottom surface of the tray, the positions of the supporting beams 5 correspond to the positions of the concave cavities A1, the supporting beams can be punched into a shape like a Chinese character 'ji' or an inverted U shape by a steel plate, the lower parts of the supporting beams are welded or riveted on the surface of the flat bottom plate, and the number of the supporting beams corresponds to the number of the concave cavities A1 with a plurality of columns.

Furthermore, in order to facilitate carrying or moving, the two side parts of the flat bottom plate are provided with concave parts, the two side parts of the flat bottom plate are provided with handles 6 at the positions of the concave parts, and when carrying or moving is needed, an operator can realize by means of the handles of the two side parts.

Further, in order to stack the bottom tray structures, the upper portions 202 of the angle steel of the upright post are bent outwards, and the supporting area can be increased by bending the upper portions 202 of the angle steel outwards, so that the stability of multi-layer supporting can be improved.

The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present utility model in detail. It should be understood that the foregoing is only illustrative of the present utility model and is not intended to limit the scope of the present utility model. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A battery aluminum hull bottom tray structure, its characterized in that: the tray comprises a flat bottom plate and four upright posts arranged on the periphery of the flat bottom plate, wherein the upright posts are made of angle steel, upright post notch openings of two diagonal angles in the four upright posts are oppositely arranged, positioning blocks for positioning the bottom surfaces of four corners of the lowermost tray are fixedly arranged in the notch openings of each upright post, and the trays are sequentially stacked.

2. The battery aluminum can bottom tray structure of claim 1, wherein: the positioning blocks are fixedly arranged on the supporting pieces, and the supporting pieces are welded or riveted and fixed in the notch of the upright post.

3. The battery aluminum can bottom tray structure of claim 1, wherein: the surface of the flat bottom plate is provided with a plurality of supporting beams which are supported on the bottom surface of the tray.

4. A battery aluminum can bottom tray structure according to claim 3, wherein: the support beam is stamped from a steel plate to form a "figure", and the lower part of the "figure" support beam is welded or riveted on the surface of the flat bottom plate.

5. The battery aluminum can bottom tray structure of claim 4, wherein: the support beam has three.

6. The battery aluminum can bottom tray structure of claim 1, wherein: the both sides portion of flat bottom plate is equipped with the depressed part, be equipped with the handle on the both sides portion of flat bottom plate and the position that is located the depressed part.

7. The battery aluminum can bottom tray structure of claim 1, wherein: the upper part of the angle steel of the upright post is bent outwards.