CN219998401U

CN219998401U - Detachable bearing support structure

Info

Publication number: CN219998401U
Application number: CN202321553982.8U
Authority: CN
Inventors: 黄玉峰
Original assignee: Suzhou Dongshan Precision Manufacturing Co Ltd
Current assignee: Suzhou Dongshan Precision Manufacturing Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-10
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a detachable bearing support structure, which comprises a frame and a bearing support arranged on the frame, wherein the frame and the bearing support form a containing cavity for placing a battery pack; two ends of the bearing support are provided with rabbets protruding outwards, and bayonets corresponding to the rabbets are arranged on the upright posts of the frame; and two ends of the bearing support are locked on the upright posts of the frame through bolts. The tenon positioning and bolt mounting are adopted through the bearing support, welding time and welding stress deformation are reduced, operation convenience is improved, heat preservation cotton can be adhered before the bearing support is mounted, operation space is increased, and adhering efficiency is improved.

Description

Detachable bearing support structure

Technical Field

The utility model belongs to the technical field of new energy storage, and relates to a detachable bearing support structure.

Background

At present, an energy storage cabinet is provided with twenty-more groups of battery packs, and at present, the bearing support on the energy storage cabinet is fixed on the frame in a welding mode, so that more than forty bearing supports are required to be welded. Because the space in the energy storage cabinet is limited, the operation of the welding process is inconvenient, and the welding production efficiency is low. And meanwhile, thermal stress is generated by welding at a plurality of positions, so that the whole frame is deformed, and the size of the whole cabinet is difficult to control. During assembly, heat insulation cotton needs to be installed on the outer cabinet wall of the energy storage cabinet, the operation space is small, the operation space is reduced by the existing welding mode of the bearing support, and the heat insulation cotton needs to be cut into small blocks to be pasted, so that the assembly efficiency is reduced.

Accordingly, there is a need for improvements in the art that overcome the shortcomings of the prior art.

Disclosure of Invention

The utility model aims to provide a detachable bearing support structure, which solves at least one problem in the background art by improving the mounting structure of a bearing support.

The utility model aims at realizing the following technical scheme:

the detachable bearing support structure comprises a frame and a bearing support arranged on the frame, wherein the frame and the bearing support form a containing cavity for placing a battery pack; two ends of the bearing support are provided with rabbets protruding outwards, and bayonets corresponding to the rabbets are arranged on the upright posts of the frame; and two ends of the bearing support are locked on the upright posts of the frame through bolts.

Further, a reinforcing bracket is arranged between the upright posts of the frame, and two ends of the reinforcing bracket are locked on the upright posts of the frame through bolts; the upper end face of the reinforcing support is abutted against the lower end of the corresponding bearing support.

Further, the upright post of the frame is an upright post formed by sheet metal, a first bolt hole corresponding to the bearing bracket and a second bolt hole corresponding to the reinforcing bracket are arranged on the upright post, a plurality of rivet nuts are fixedly arranged on the upright post, and the rivet nuts correspond to the first bolt hole and the second bolt hole respectively; the bearing support is characterized in that third bolt holes for bolts to pass through are formed in the two ends of the bearing support, and fourth bolt holes for bolts to pass through are formed in the two ends of the reinforcing support.

Furthermore, the bearing support is of an angle steel structure, the third bolt hole is formed in the vertical side edge of the bearing support, and the tenon is arranged at the included angle of the bearing support.

Furthermore, the tenons are arranged in parallel with the horizontal side edges of the bearing brackets.

Furthermore, the reinforcing support is of a sheet metal formed channel steel structure, two ends of the reinforcing support are provided with hanging lugs, and the hanging lugs are provided with fourth bolt holes.

By adopting the technical scheme, the method has the following beneficial effects: 1. the welding of the bearing bracket is canceled, so that the welding working hour and the welding stress deformation are reduced; 2. the bearing support is positioned by tenons and mounted by bolts, and the heat-insulating cotton can be adhered before the bearing support is mounted, so that the working space is increased, and the adhering efficiency is improved; 3. the tenon of the bearing support is convenient to position, so that the convenience of operation is improved, and the bearing support can be operated by a single person.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a frame according to the present utility model.

Fig. 3 is a schematic perspective view of a bearing bracket provided by the utility model.

Fig. 4 is a schematic view of a partially assembled structure of a load-bearing bracket and a column according to the present utility model.

Fig. 5 is a schematic view of a partially assembled structure of the load-bearing bracket, the reinforcing bracket and the upright post provided by the utility model.

Fig. 6 is a schematic perspective view of a reinforcing bracket provided by the utility model.

In the figure: 1-a frame; 11-stand columns; 110-bayonet; 111-first bolt holes; 112-a second bolt hole; 2-a bearing bracket; 21-vertical sides; 22-horizontal sides; 23-tenon; 24-third bolt holes; 3-reinforcing the stent; 31-fourth bolt holes; 4-bolts.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

Referring to fig. 1-2, a detachable bearing support structure comprises a frame 1 and a bearing support 2 arranged on the frame 1, wherein the frame 1 is provided with a plurality of upright posts 11 along the Z-axis direction, the bearing support 2 is distributed along the X-axis direction, and two ends of the bearing support are detachably arranged on the upright posts 11. The bearing bracket 2 divides the internal space of the frame 1 into a plurality of cavities for power supply Bao Fangzhi. In this embodiment, the frame 1 is further provided with reinforcing brackets 3 distributed along the Y axis, two ends of each reinforcing bracket 3 are detachably mounted on the upright posts 11, and the upper end faces of the reinforcing brackets 3 are abutted against the lower ends of the corresponding bearing brackets 2, so that the firmness of the whole bearing bracket is enhanced.

As shown in fig. 3, the bearing bracket 2 in this embodiment has an angle structure with vertical sides 21 and horizontal sides 22. At both ends of the load-bearing bracket 2, there are outwardly projecting tenons 23, the tenons 23 being located at the angle between the vertical sides 21 and the horizontal sides 22. The tenon 23, the vertical side 21 and the horizontal side 22 are integrally formed by a sheet metal process, wherein the tenon 23 is kept in a horizontal state. Two offset third bolt holes 24 are provided at both ends of the vertical side 21.

Referring to fig. 6, the reinforcing bracket 3 in this embodiment is a sheet metal formed channel steel structure, and two ends of the reinforcing bracket 3 are provided with lugs, and the two lugs are provided with fourth bolt holes 31.

As shown in fig. 4 and 5, the post 11 is provided with a bayonet 110 corresponding to the tenon 23, a first bolt hole 111 corresponding to the third bolt hole 24, and a second bolt hole 112 corresponding to the fourth bolt hole 31. The stand 11 in this embodiment is sheet metal forming's stand, compares in original square pipe, and the stand is through sheet metal bending forming's dimensional accuracy is high, does not do machining cost lower. The back of the upright post 11 is provided with a rivet nut which is welded and fixed on the upright post. The above-described blind rivet nuts are positioned to correspond to the first bolt hole 111 and the second bolt hole 112, respectively, for locking applications of the bolt 4.

During assembly, the tenon 23 is correspondingly placed in the bayonet 110, the bearing bracket 2 is leveled, at the moment, the hole position of the third bolt hole 24 corresponds to the first bolt hole 111, and a constructor passes the bolt 4 through the third bolt hole 24 and the first bolt hole 111 and locks on the corresponding rivet nut, so that the fixed installation of the bearing bracket 2 is realized. Similarly, the constructor aligns the hole position of the fourth bolt hole 31 on the reinforcing bracket 3 with the second bolt hole 112, and then the constructor passes the bolt 4 through the fourth bolt hole 31 and the second bolt hole 112 and locks on the corresponding rivet nut, so that the fixed installation of the reinforcing bracket 3 is realized. The bolts 4 in this embodiment are countersunk screws.

The removable bearing support structure that this embodiment provided is the skeleton of energy storage cabinet, and the energy storage cabinet can increase the shell in the outside on the basis of this embodiment to it has the heat preservation cotton to fill between shell and frame 1. Because the load-bearing support adopts tenon location, bolt installation, the cotton problem that need not to consider the welding inflammability of heat preservation, can paste before the installation load-bearing support, increase the operation space, promote and paste efficiency.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The detachable bearing support structure comprises a frame and a bearing support arranged on the frame, wherein the frame and the bearing support form a containing cavity for placing a battery pack; the method is characterized in that: two ends of the bearing support are provided with rabbets protruding outwards, and bayonets corresponding to the rabbets are arranged on the upright posts of the frame; and two ends of the bearing support are locked on the upright posts of the frame through bolts.

2. The removable load bearing support structure of claim 1, wherein: a reinforcing bracket is further arranged between the upright posts of the frame, and two ends of the reinforcing bracket are locked on the upright posts of the frame through bolts; the upper end face of the reinforcing support is abutted against the lower end of the corresponding bearing support.

3. The removable load bearing support structure of claim 2, wherein: the upright post of the frame is a sheet metal formed upright post, a first bolt hole corresponding to the bearing bracket and a second bolt hole corresponding to the reinforcing bracket are arranged on the upright post, a plurality of rivet nuts are fixedly arranged on the upright post, and the rivet nuts correspond to the first bolt hole and the second bolt hole respectively; the bearing support is characterized in that third bolt holes for bolts to pass through are formed in the two ends of the bearing support, and fourth bolt holes for bolts to pass through are formed in the two ends of the reinforcing support.

4. A removable load bearing support structure according to claim 3, wherein: the bearing support is angle steel structure, be equipped with on the perpendicular side of bearing support the third bolt hole, the contained angle department of bearing support is equipped with the tenon.

5. The removable load bearing support structure of claim 4, wherein: the tenons are arranged in parallel with the horizontal side edges of the bearing brackets.

6. A removable load bearing support structure according to claim 3, wherein: the reinforcing support is of a sheet metal formed channel steel structure, two ends of the reinforcing support are provided with hanging lugs, and the hanging lugs are provided with fourth bolt holes.