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Quick disassembly and installation method of the middle-mounted battery box of electric vehicles

A technology for electric vehicles and battery boxes, applied in the direction of electric power devices, power devices, vehicle components, etc., can solve problems such as deformation, concentration of force points on battery boxes, etc., and achieve high exchange efficiency, reliable equipment operation, and high space utilization Effect

Active Publication Date: 2017-04-12
聚中格新能源科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different body conditions of each car and the heavy weight of the battery box, the inaccurate docking plane of the guide rail will cause the battery box to concentrate on the force point and cause deformation. Therefore, how to solve the accurate docking of the battery box turnover platform and the car body guide rail, To ensure that the battery box is loaded and unloaded through the turnover platform, and to meet the requirements of fast, safe and low-consumption operation is the current key research and development task

Method used

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  • Quick disassembly and installation method of the middle-mounted battery box of electric vehicles
  • Quick disassembly and installation method of the middle-mounted battery box of electric vehicles
  • Quick disassembly and installation method of the middle-mounted battery box of electric vehicles

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Embodiment Construction

[0032] This method is based on the fast replacement and installation system of the mid-mounted battery box of an electric vehicle. The system includes a vehicle limiting platform, a transfer trolley 1 matched with the vehicle spacing platform and the battery box charging cabinet, and a turnover frame 2 arranged on the transit trolley 1. , the battery box 2-1 in the frame and the supporting driving structure, the key is:

[0033] 1) The limiting platform is provided with a locking device for the bottom plate of the electric vehicle 3,

[0034] 2) There is a rough adjustment device for plane docking of storage and transportation guide rails at the battery replacement station and the battery box transfer track.

[0035] 3) The front end of the turnover frame 2 of the battery box is equipped with a storage and transportation guide rail self-calibration docking combination mechanism, and with the help of the prompt of the control circuit and the cooperation of the docking guide par...

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Abstract

The invention relates to an electric automobile built-in battery box rapid dismounting and mounting method. The key of the method is to realize stability of a track surface in a battery box dismounting and mounting process. The method comprises the following steps: a, extracting special-purpose tools on a fully loaded battery box; b, carrying out automobile positioning operation; c, performing empty rail plane fine adjustment butt joint; e, dismounting an insufficient-voltage battery box; f, carrying out butt joint between a fully loaded guide rail and a vehicle battery box guide rail; and g, pushing the fully loaded battery box to a vehicle guide rail. The method provided by the invention is simple, the track butt joint is accurate, and charging is fast and safe.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and relates to battery replacement technology for battery boxes of electric vehicles, specifically refers to a method for quickly unloading and installing battery boxes in electric vehicles at the battery replacement station, especially for pure electric vehicles with a central battery In the case of warehouse structure. Background technique [0002] In today's society, energy is increasingly scarce, environmental pollution is serious, and the potential impact of global climate change is huge. Electric vehicles with diversified power sources and zero emissions have become the development direction of future vehicles. Electric vehicles are limited by the battery capacity and the cruising range is low, which limits the promotion of electric vehicles. Therefore, increasing the battery capacity has become a necessary technical means to solve the problem of low cruising range of electric veh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S5/06
Inventor 王建排王斌刘志保吴家振
Owner 聚中格新能源科技(上海)有限公司
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