WO2022073500A1

WO2022073500A1 - Three-point support battery compartment for pure electric mining vehicle and battery shock absorption system

Info

Publication number: WO2022073500A1
Application number: PCT/CN2021/122800
Authority: WO
Inventors: 杨辉; 张金龙; 朱耀占; 赵乾扬; 叶永旺
Original assignee: 河南跃薪智能机械有限公司
Priority date: 2020-10-10
Filing date: 2021-10-09
Publication date: 2022-04-14
Also published as: CN212810448U; AU2021357407A1; AU2021357407A9

Abstract

The present application belongs to the technical field of batteries. Disclosed is a three-point support battery compartment for a pure electric mining vehicle, comprising two connecting beams. A battery compartment body is installed at each end of the two connecting beams, side plates are symmetrically installed on two side walls of each battery compartment body, and protective plates are fixed outside the battery compartment bodies; battery box fixing brackets are installed at intervals inside the battery compartment bodies and each comprises two first connecting plates, connecting angle steels are symmetrically connected to the two first connecting plates to two sides of the bottom ends, and second connecting plates are connected to the bottom ends of the first connecting plates. The battery compartment at each side of the present application can accommodate three battery boxes, and can effectively protect each battery box to avoid bumping and collision damage to the battery boxes. Moreover, the orderliness and stability of installation of the battery boxes are relatively high, facilitating subsequent partial removal and replacement to meet the requirements of the increasing development of science and technology.

Description

A three-point support battery compartment and battery shock absorption system for a pure electric mining vehicle

CROSS-REFERENCE TO RELATED APPLICATIONS

This application requires that a Chinese utility model application with the application number of CN202022236610.5 and the title of "A three-point support battery compartment and battery shock absorption system for a pure electric mining vehicle" be submitted to the State Intellectual Property Office of China on October 10, 2020 , the entire contents of which are incorporated herein by reference.

technical field

The application belongs to the technical field of batteries, and in particular relates to a three-point support battery compartment and a battery shock absorption system for a pure electric mining vehicle.

Background technique

A battery refers to a part of the space of a cup, tank or other container or composite container that contains an electrolyte solution and metal electrodes to generate electric current, and can convert chemical energy into electrical energy. With positive and negative points. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy, among which the battery compartment of pure electric mining vehicles is a device that can store battery boxes.

However, the current existing battery compartments have poor ability to protect the battery box, and the order and stability of the battery box installation are poor, making it difficult to meet the needs of the increasing technological development.

SUMMARY OF THE INVENTION

The purpose of this application is to provide a three-point support battery compartment and a battery shock absorption system for a pure electric mining vehicle, so as to solve the problem of the battery compartment's ability to protect the battery box and the orderliness and stability of the battery box installation in the above-mentioned background art. worse problem.

In order to achieve the above purpose, the present application provides the following technical solutions: a three-point support battery compartment for a pure electric mining vehicle, comprising two connecting beams, both ends of the two connecting beams are installed with a battery compartment main body, the battery The two side walls of the compartment body are symmetrically installed with side plates, and the outside of the battery compartment body is fixed with a protective plate. The battery compartment body is installed with battery box fixing brackets at equal intervals, and the battery box fixing brackets include two first. Connecting plates, the bottom ends of the two first connecting plates are symmetrically connected with connecting angle steels on both sides, and the bottom ends of the first connecting plates are connected with a second connecting plate, and the upper surface walls of the first connecting plates are two A rubber shock absorber fixing hole is symmetrically opened at the end, and a battery box fixing hole is opened on the upper wall of the first connecting plate and located between the two rubber shock absorber fixing holes.

Preferably, a first beam and a second beam are connected between the two opposite side plates, and the first beam is located below the second beam.

Preferably, bottom baffles are installed at the bottom ends of two opposite sides of the battery compartment main body, and the upper surface walls of the bottom baffles are symmetrically provided with slits.

Preferably, two ends of the side plate are symmetrically integrally formed with connecting bumps, and abutting plates are installed on the outer walls of the connecting bumps.

Preferably, two ends of the outer wall of the connecting beam are symmetrically connected with reinforcing plates, and the outer walls of the reinforcing plates are provided with installation holes.

A battery shock absorption system includes the three-point support battery compartment for a pure electric mining vehicle, and a rubber shock absorber.

Compared with the prior art, the beneficial effects of the present application are:

(1) Three battery boxes can be installed in the battery compartment on each side of the application, and each battery box can be effectively protected to avoid damage to the battery box. Secondly, the order and stability of the battery box installation are high, It is convenient for subsequent partial removal and replacement, which meets the needs of the increasing development of science and technology.

(2) The first beam and the second beam added in this application can effectively play a supporting role, can effectively prevent the battery compartment from being deformed due to vibration, improve the overall strength of the battery compartment, and prolong its service life.

Description of drawings

1 is a perspective view of the application;

FIG. 2 is a schematic structural diagram of the main body of the battery compartment of the application;

3 is a schematic structural diagram of a battery box fixing bracket of the present application;

In the figure: 1. Connecting beam; 2. Main body of battery compartment; 3. Protective plate; 4. Bottom baffle; 5. Side plate; 6. Back plate; 7. Gap; 8. Reinforcing plate; 91, connecting angle steel; 92, first connecting plate; 921, fixing hole for rubber shock absorber; 922, fixing hole for battery box; 93, second connecting plate; 10, first beam; 11, second beam; 12, Connect the bumps.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Please refer to FIG. 1 to FIG. 3 , the present application provides the following technical solutions: a battery compartment supported by three points for a pure electric mining vehicle, including two connecting beams 1 , and battery compartments are installed at both ends of the two connecting beams 1 The main body 2, the two side walls of the battery compartment main body 2 are symmetrically installed with side plates 5, and the outer part of the battery compartment main body 2 is fixed with a protective plate 3, and the inside of the battery compartment main body 2 is installed with battery box fixing brackets 9 at equal intervals, and the battery box is fixed The bracket 9 includes two first connecting plates 92 , the bottom ends of the two first connecting plates 92 are symmetrically connected with connecting angles 91 on both sides, and the bottom ends of the first connecting plates 92 are connected with a second connecting plate 93 . The upper surface wall of the plate 92 is symmetrically provided with rubber shock absorber fixing holes 921 at both ends. The upper surface wall of the first connecting plate 92 is located between the two rubber shock absorber fixing holes 921. There are battery box fixing holes 922 on each side. Three battery boxes can be installed in the main body 2 of the battery compartment, which have high order and stability, which is convenient for subsequent partial removal and replacement, and meets the needs of the increasing development of science and technology. In addition, through the cooperation of the protective plate 3 and the side plate 5 , which can effectively protect each battery box and avoid damage to the battery box.

Further, a first beam 10 and a second beam 11 are connected between the opposite two side plates 5 , the first beam 10 is located below the second beam 11 , and the first beam 10 and the second beam 11 can effectively play a supporting role. It can effectively avoid the deformation of the battery compartment due to vibration, improve the overall strength of the battery compartment, and prolong its service life.

Further, bottom baffles 4 are installed on the bottom ends of the opposite sides of the two battery compartment main bodies 2 , and the upper surface walls of the bottom baffle plates 4 are symmetrically provided with gaps 7 , and the bottom baffle plates 4 can block the bottom end opening of the battery compartment main body 2 . , which can further increase the stability of the battery box

Further, the two ends of the side plate 5 are symmetrically integrally formed with connecting bumps 12, and the outer wall of the connecting bump 12 is installed with the abutting plate 6, and the bolt passes through the abutting plate 6 and is screwed to the connecting bump 12, which is convenient for the abutting plate 6. Install fixed.

Further, the two ends of the outer wall of the connecting beam 1 are symmetrically connected with reinforcing plates 8, and the outer wall of the reinforcing plate 8 is provided with mounting holes, and the bolts pass through the mounting holes, which can further improve the connection between the connecting beam 1 and the battery compartment main body 2. stability.

A battery shock absorption system includes a three-point support battery compartment for a pure electric mining vehicle, and also includes a rubber shock absorber. The battery box fixing bracket 9 is installed on the side plate 5 through the rubber shock absorber to increase shock absorption performance and improve the performance. to effectively protect the battery.

The working principle and use process of the application: when the application is in use, three battery boxes can be installed in the battery compartment main body 2 on each side. Each battery box is effectively protected to avoid damage to the battery box. Secondly, a rubber shock absorber can be installed on the rubber shock absorber fixing hole 921, which can further protect the battery. The two beams 11 can effectively support and prevent the battery compartment from being deformed due to vibration. In addition, the bolts pass through the abutment plate 6 and are screwed to the connection bumps 12 , which can facilitate the installation and fixation of the abutment plate 6 .

Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principles and spirit of the present application and modifications, the scope of this application is defined by the appended claims and their equivalents.

Claims

A three-point support battery compartment for a pure electric mining vehicle, characterized in that it comprises two connecting beams (1), and battery compartment main bodies (2) are installed at both ends of the two connecting beams (1), and the Side plates (5) are symmetrically installed on both side walls of the battery compartment main body (2), and protective plates (3) are fixed on the outside of the battery compartment main body (2), and inside the battery compartment main body (2) are equidistantly installed with A battery box fixing bracket (9), the battery box fixing bracket (9) includes two first connecting plates (92), and connecting angles (92) are symmetrically connected to the bottom ends of the two first connecting plates (92). 91), and the bottom end of the first connecting plate (92) is connected with a second connecting plate (93), and both ends of the upper surface wall of the first connecting plate (92) are symmetrically provided with rubber shock absorber fixing holes (921), a battery box fixing hole (922) is formed on the upper surface wall of the first connecting plate (92) and located between the two rubber shock absorber fixing holes (921).
A three-point support battery compartment for a pure electric mining vehicle according to claim 1, characterized in that: a first beam (10) and a second beam (11) are connected between the two opposite side plates (5). ), the first beam (10) is located below the second beam (11).
A three-point support battery compartment for a pure electric mining vehicle according to claim 2, characterized in that: the first beam (10) and the second beam (11) are used to support the battery compartment, so as to improve the battery The overall strength of the cabin.
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 3, characterized in that: bottom ends on opposite sides of the two battery compartment main bodies (2) are installed with bottom blocks A plate (4), the upper surface wall of the bottom baffle plate (4) is symmetrically provided with a slit (7).
A three-point support battery compartment for a pure electric mining vehicle according to claim 4, characterized in that: the bottom baffle plate (4) is used to block the bottom end opening of the battery compartment main body (2) and expose the battery compartment. The top end of the battery compartment main body (2) is open.
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 5, wherein the two ends of the side plate (5) are symmetrically integrally formed with connecting bumps (12) , an abutting plate (6) is installed on the outer wall of the connecting protrusion (12).
A three-point support battery compartment for a pure electric mining vehicle according to claim 6, characterized in that: the abutting plates (6) are installed on opposite sides of the two battery compartment main bodies (2).
A three-point support battery compartment for a pure electric mining vehicle according to claim 6 or 7, characterized in that: the abutting plate (6) is mounted to the connecting bump (12) by means of bolts.
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 8, characterized in that: two ends of the outer wall of the connecting beam (1) are symmetrically connected with reinforcing plates (8) , the outer wall of the reinforcing plate (8) is provided with mounting holes.
A three-point support battery compartment for a pure electric mining vehicle according to claim 9, characterized in that: the reinforcing plate (8) is mounted to the connecting beam (1) by means of bolts.
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 10, characterized in that: the number of the battery box fixing brackets (9) is multiple, and the battery box is used for installation between a plurality of the battery box fixing brackets (9).
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 11, characterized in that: the middle part of the first connecting plate (92) is also connected with the second connecting plate (93).
A three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1 to 12, characterized in that: the battery compartment main body (2) is used to install three battery boxes, and the protective plate (3) The side plate (5) and the battery box fixing bracket (9) cooperate with each other to protect each of the three battery boxes.
A battery shock absorption system, characterized in that it includes the three-point support battery compartment for a pure electric mining vehicle according to any one of claims 1-13, and also includes a rubber shock absorber.
The battery shock absorption system according to claim 14, wherein the rubber shock absorber is installed in the rubber shock absorber fixing hole (921), and the battery box fixing bracket (9) is reduced by the rubber shock absorber. The shock absorber is installed on the side plate (5).