CN207510203U - A kind of pure electric vehicle light truck vehicle power battery mounting bracket - Google Patents

Abstract

The utility model discloses a pure electric light truck power battery installation bracket, which relates to the field of pure electric light truck power battery brackets. The utility model comprises a bracket for placing a power battery, a mounting plate arranged at the bottom of the bracket, and a pulley block set on the bracket in contact with the bottom surface of the power battery, the mounting plate is installed on the chassis of a pure electric light truck, and the bracket It is a rectangular parallelepiped frame structure made of a profile, and the pulley block can make the power battery slide left and right. The utility model has firm structure and convenient installation and disassembly of the power battery.

Description

A pure electric light truck power battery mounting bracket

technical field

The utility model relates to the field of pure electric light truck power battery brackets, in particular to a pure electric light truck power battery installation bracket.

Background technique

The power battery bracket is the bearing mechanism of the power battery pack. Due to the large size of the power battery (about 1.5m ³ ) and the heavy weight (about 600KG), the working conditions of the vehicle are relatively complicated during driving, and the reliability of the power battery bracket is also very important. Reasonable The design of its structure can ensure the normal operation of the power battery and its auxiliary battery components, and plays an important role in the safety of the vehicle during driving. Due to the limited installation space of pure electric light trucks, the structural form and installation method of the power battery installation bracket will be restricted. Due to the large overall volume and weight of the power battery, the installation, maintenance and disassembly of the power battery will bring certain difficulties.

Utility model content

The technical problem to be solved by the utility model is to provide a pure electric light truck power battery installation bracket. The utility model has a firm structure and is easy to install and disassemble the power battery.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a pure electric light truck power battery installation bracket, which is characterized in that it includes a bracket for placing the power battery, a mounting plate arranged at the bottom of the bracket, and a power The bottom surface of the battery is in contact with the pulley block arranged on the bracket. The mounting plate is installed on the chassis of the pure electric light truck. The bracket is a rectangular parallelepiped frame structure made of a profile, and the pulley block can make the power battery slide left and right.

A further technical solution is that the support is divided into upper and lower layers, which can hold two sets of power batteries.

A further technical solution is that the left end of the upper layer of the bracket and the left end of the lower layer are both provided with a battery fixing plate for fixing the power battery, and the battery fixing plate is two plates with round holes.

A further technical solution is that the block of pulleys is composed of two rows of pulleys arranged in parallel, and each row is provided with 16 pulleys.

A further technical solution is that the pulley uses a bearing.

A further technical solution is that two channel steels for preventing the power battery from sliding out are arranged on the brackets on the front and rear sides of the power battery.

The beneficial effect of adopting the above-mentioned technical solution is that the bracket is designed with section steel, which greatly increases the structural strength of the beam and the column, and reduces the possibility of deformation caused by the impact of the power battery pack on the bracket during the driving of the electric vehicle. The bracket adopts integral welding The structure, each column, beam, and reinforcing beam are spliced into an assembly, which reduces welding deformation correction, and adopts a triangular structure to further strengthen the strength of the bracket, so that the bracket will not be deformed under impact from all directions. A pulley block is installed at the bottom of the upper and lower floors, each pulley block contains 32 pulleys, and each pulley is a bearing structure. During the assembly process of the power battery pack, the power battery pack is first raised to the same height as the pulley block with a crane, and then Just push the power battery pack in from the side, and the installation, disassembly and maintenance of the power battery is very convenient.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model;

Among them: 1. Bracket; 2. Channel steel; 3. Pulley block; 4. Mounting plate; 5. Battery fixing plate.

Detailed ways

Below in conjunction with the accompanying drawings in the utility model embodiment, the technical solution in the utility model embodiment is clearly and completely described, obviously, the described embodiment is only a part of the utility model embodiment, rather than all implementation example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, similar promotion is done, so the utility model is not limited by the specific embodiments disclosed below.

In the present embodiment shown in FIG. 1 , the utility model includes a support 1 , a channel steel 2 , a pulley block 3 , a mounting plate 4 , and a battery fixing plate 5 .

In the utility model, the bracket 1 is a double-layer rectangular frame welded by a section bar. The bracket 1 is designed with section steel, which greatly increases the structural strength of the beam and the column, and reduces the impact of the power battery pack on the bracket 1 during the driving of the electric vehicle. For the possibility of deformation, the bracket 1 adopts an integral welded structure, which reduces the correction of welding deformation. There are oblique ribs welded at the junction of the beam and the vertical beam of the bracket 1, which further strengthens the strength of the bracket 1, so that the bracket 1 is subjected to various Directional impact will not deform. The bracket 1 has two layers, the bottom of each layer is equipped with a pulley block 3, the pulley block 3 is composed of two rows of pulleys arranged in parallel, and each row is equipped with 16 pulleys, so that the power battery placed on the pulley block 3 can slide left and right. The pulleys all use bearings, which are firm and durable. The left end of the upper layer of the bracket 1 and the left end of the lower layer are welded with two plates with round holes, and the power battery is fixed on the battery fixing plate 5 by bolts. In addition, two channel steels 2 are welded to the brackets 1 on the front and rear sides of the upper and lower power batteries to prevent the battery from slipping out of the gaps on the front and rear sides of the bracket 1 during installation. The bottom of the bracket 1 is welded with a mounting plate 4, the mounting plate 4 is two plates vertically arranged parallel to each other, and there are mounting holes on the plate, the support 1 is installed on the chassis of the pure electric light truck through the mounting plate 4. When the power battery is installed, first use the crane to raise the power battery to the same height as the pulley block 3, then forcefully push the power battery from the right side, and then fasten it on the battery fixing plate 5 with bolts. The installation, disassembly and maintenance of the power battery are very convenient.

Claims (6)

1. A pure electric light truck power battery installation bracket is characterized in that: it includes a bracket (1) for placing the power battery, and a mounting plate (4) arranged at the bottom of the bracket (1) is arranged in contact with the bottom surface of the power battery The block pulley (3) on the support (1), the mounting plate (4) is installed on the chassis of the pure electric light truck, the support (1) is a rectangular parallelepiped frame structure made of a profile, the block pulley (3) The power battery can slide left and right. 2. A pure electric light truck power battery installation bracket according to claim 1, characterized in that: the bracket (1) is divided into upper and lower layers, and can hold two sets of power batteries. 3. A pure electric light truck power battery installation bracket according to claim 2, characterized in that: the left end of the upper layer of the bracket (1) and the left end of the lower layer are both provided with a battery fixing plate (5) for fixing the power battery ), the battery fixing plate (5) is two plates with round holes. 4. A pure electric light truck power battery installation bracket according to claim 1, characterized in that: the pulley block (3) is composed of two rows of pulleys arranged in parallel, and each row is provided with 16 pulleys. 5. A pure electric light truck power battery installation bracket according to claim 4, characterized in that: said pulleys use bearings. 6. A pure electric light truck power battery installation bracket according to claim 1, characterized in that: the brackets (1) on the front and rear sides of the power battery are provided with two grooves for preventing the power battery from slipping out steel (2).