CN218662031U

CN218662031U - Rigid reinforced structure frame

Info

Publication number: CN218662031U
Application number: CN202222602348.0U
Authority: CN
Inventors: 徐加凌; 黄杨梓; 郑治武
Original assignee: Aerospace Lithium Technology Jiangsu Co ltd
Current assignee: Aerospace Lithium Technology Jiangsu Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-21
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a rigidity reinforcing structure frame, including the frame main part, the frame main part includes longeron and a plurality of crossbeam that two intervals set up, install a plurality of enhancement subassemblies on two longerons respectively, set up a plurality of enhancement subassemblies and evenly set up on two longerons, do benefit to the structural strength who improves the frame main part, it includes first enhancement piece to strengthen the subassembly, the piece is strengthened to the second, first enhancement piece, the compressive property that the piece does benefit to the improvement longeron is strengthened to the second, be difficult for sunken deformation when receiving exogenic action, damage to improve the structural strength and the compressive property of frame main part.

Description

Rigid reinforced structure frame

Technical Field

The utility model relates to an electric motor car frame technical field specifically is a rigidity reinforcing structure frame.

Background

The electric power is used as an important energy source with environmental protection, cleanness and high conversion rate, is widely used for production and life, and is used as application to drive the updating and upgrading of vehicles, so that the low-carbon development of the transportation industry is promoted; the electric vehicle uses electric energy, no exhaust gas is discharged in the driving process, the environment is not polluted, the structure is simpler compared with a gasoline-driven vehicle, and in the transportation industry, the use of the electric vehicle reduces the transportation cost, saves the energy, protects the environment and the like.

The electric vehicle frame generally comprises crossbeam and longeron, and current most electric vehicle frame is comparatively simple, and its self structural strength and compressive property are relatively poor, receive the easy deformation damage of exogenic action, and life is shorter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rigidity reinforcing structure frame to solve the not enough problem of frame intensity that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a technical scheme: the utility model provides a rigidity reinforcing structure frame, includes the frame main part, the frame main part includes longerons and a plurality of crossbeam that two intervals set up, installs a plurality of reinforcement assemblies on two longerons respectively, and the reinforcement assembly includes first reinforcement piece and second reinforcement piece, and first reinforcement piece and second reinforcement piece are used for strengthening the structural strength of longeron to improve the compressive property of frame main part.

Furthermore, the longitudinal beams are of a v 21274.

Furthermore, a plurality of the crossbeam sets up between two longerons, and the both ends welding of crossbeam has the fixed plate, is provided with the mounting hole that the position corresponds on fixed plate, the longeron.

Furthermore, still be provided with the tie-beam between the crossbeam, the quantity of tie-beam is a plurality of, and the both ends of tie-beam are connected with the middle part side of the relative one side of adjacent crossbeam respectively.

Further, the frame main body comprises a plurality of sealing plates, the sealing plates are mounted at the top and the bottom of the two longitudinal beams and connected with the cross beams, and the sealing plates, the cross beams and the two longitudinal beams form a plurality of sealed box-shaped structures.

Furthermore, the second reinforcing sheet is connected with one side, far away from the longitudinal beam, of the first reinforcing sheet, a first opening is formed in one side, close to the longitudinal beam, of the first reinforcing sheet, a first through hole is formed in the second reinforcing sheet, and the first reinforcing sheet and the second reinforcing sheet are attached to the inner wall of the longitudinal beam.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, the frame main part includes that two longerons, a plurality of crossbeams, tie-beam, a plurality of enhancement subassemblies are connected and are formed, and a plurality of enhancement subassemblies evenly set up on two longerons, do benefit to the structural strength who improves the frame main part, strengthen the subassembly and include that first enhancement piece, second strengthen the piece, do benefit to the compressive property who improves the frame main part to be difficult for sunken deformation, damage when receiving exogenic action at the frame main part, durable, long service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the mechanism of the present invention;

in the figure: 100-a frame body; 1-a longitudinal beam; 2-a cross beam; 3, fixing a plate; 4-connecting the beams; 5-sealing the plate; 6-a reinforcement component; 61-a first reinforcing sheet; 611 — a first opening; 62-a second reinforcing sheet; 621-first via.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the attached body in the embodiment of the present invention; based on the embodiment in the utility model, under the creative work prerequisite was no longer made to ordinary skilled person in the art, all embodiments obtained all belong to the utility model discloses a protection scope.

Referring to fig. 1-2, the utility model provides a frame of rigidity reinforcing structure, including frame main body 100, frame main body 100 includes longeron 1 and the crossbeam 2 of a plurality of levels setting between two longerons 1 that two intervals set up, installs a plurality of reinforcement assembly 6 on two longerons 1 respectively, and reinforcement assembly 6 is used for strengthening longeron 1's structural strength, improves frame main body 100's compressive property for frame main body 100 is difficult for sunken deformation, damage when receiving the exogenic action, durable.

In the embodiment, the longitudinal beams 1 are of a v 21274; the longitudinal beam 1 structure arranged in this way can enhance the rigidity strength of the longitudinal beam 1, and is beneficial to improving the compression resistance of the frame main body 100.

In the embodiment, a plurality of cross beams 2 are arranged between two longitudinal beams 1, fixing plates 3 are welded at two ends of each cross beam 2, and mounting holes corresponding to the positions of the fixing plates 3 and the longitudinal beams 1 are arranged on the fixing plates 3; the fixing plate 3 is attached to the inner walls of the opposite sides of the two longitudinal beams 1, the fixing plate 3 and the longitudinal beams 1 are connected through the bolts through the mounting holes, the bolts play a role in fixing the longitudinal beams 1 and the fixing plate 3, certainly, the connection mode of fixing the longitudinal beams 1 and the fixing plate 3 is not limited to the above mode, the two longitudinal beams 1 are connected with the surface of the fixing plate 3 in a surface-to-surface contact mode and connected with the plurality of cross beams 2, and the impact load resistance of the frame main body 100 is enhanced; the connecting beams 4 are further arranged among the plurality of cross beams 2, the number of the connecting beams 4 is multiple, and two ends of each connecting beam 4 are respectively welded with the middle part of the side face of one side, opposite to the adjacent cross beam 2; set up tie-beam 4 and connect crossbeam 2, strengthen crossbeam 2 anti bending, the ability of distortion, improve the overall structure intensity of frame main part 100.

In the present embodiment, the frame body 100 includes a plurality of sealing plates 5, the sealing plates 5 are installed at the top and bottom of the two longitudinal beams 1, the sealing plates 5 are connected with the transverse beam 2, and the sealing plates 5, the plurality of transverse beams 2, and the two longitudinal beams 1 form a plurality of sealed box-shaped structures; the box-like structure is provided for enhancing the overall structural strength of the frame body 100.

In this embodiment, the reinforcing component 6 is disposed inside the opening on the cross beam 2, the reinforcing component 6 includes two first reinforcing pieces 61 and one second reinforcing piece 62, the second reinforcing piece 62 connects one side of the first reinforcing piece 61 away from the longitudinal beam 1, one side of the first reinforcing piece 61 close to the longitudinal beam 1 is provided with a first opening 611, the second reinforcing piece 62 is provided with a first through hole 621, and the first opening 611 and the first through hole 621 are provided for avoiding the phenomenon that the reinforcing component 6 is deformed due to stress concentration, so as to improve the compression resistance of the frame main body 100; as shown in fig. 2, it can be understood that the first reinforcing sheet 61 and the second reinforcing sheet 62 are vertically disposed inside the side member 1, and the first reinforcing sheet 61 and the second reinforcing sheet 62 are disposed to adhere to the inner wall of the side member 1.

In this embodiment, high strength frame structure for electric motor car is through installing frame main body 100, frame main body 100 includes two longerons 1, a plurality of crossbeam 2, tie-beam 4, a plurality of reinforcement assembly 6 are connected and are formed, a plurality of reinforcement assembly 6 evenly set up on two longerons 1, do benefit to the structural strength who improves frame main body 100, reinforcement assembly 6 includes first enhancement piece 61, second enhancement piece 62, do benefit to the compressive property who improves frame main body 100, thereby be difficult for sunken deformation when frame main body 100 receives the exogenic action, damage, it is durable, long service life.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a rigidity reinforced structure frame, includes the frame main part, its characterized in that: the frame main part includes longeron and a plurality of crossbeam that two intervals set up, installs a plurality of reinforcement assemblies on two longerons respectively, strengthens the assembly and includes that first enhancement piece and second strengthen the piece, and first enhancement piece and second strengthen the piece and are used for strengthening the structural strength of longeron, improve the compressive property of frame main part.

2. A rigid reinforced structural frame as set forth in claim 1, wherein: the longitudinal beams are of a v-21274structure, and openings on the two longitudinal beams are arranged in the direction far away from the cross beam.

3. A rigid reinforced structural frame as set forth in claim 1, wherein: a plurality of the cross beams are arranged between the two longitudinal beams, the two ends of each cross beam are welded with the fixing plates, and the fixing plates and the longitudinal beams are provided with mounting holes corresponding in position.

4. A rigid reinforced structural frame as set forth in claim 1, wherein: still be provided with the tie-beam between the crossbeam, the quantity of tie-beam is a plurality of, and the both ends of tie-beam are connected with the middle part side of adjacent crossbeam relative one side respectively.

5. A rigid reinforced structural frame as set forth in claim 1, wherein: the frame main part includes a plurality of closing plates, and the closing plate is installed at the top of two longerons, bottom, and the closing plate is connected with the crossbeam, and closing plate, a plurality of crossbeams, two longerons constitute a plurality of box structures of sealed.

6. A rigid reinforced structural frame as set forth in claim 1, wherein: the second reinforcing sheet is connected with one side, far away from the longitudinal beam, of the first reinforcing sheet, a first opening is formed in one side, close to the longitudinal beam, of the first reinforcing sheet, a first through hole is formed in the second reinforcing sheet, and the first reinforcing sheet and the second reinforcing sheet are attached to the inner wall of the longitudinal beam.