Loading and unloading vehicle suitable for rapidly replacing battery box of pure electric vehicle

A pure electric vehicle and battery box technology, applied in the direction of electric vehicle charging technology, electric vehicles, electric power devices, etc., can solve problems such as complex operation, difficult maintenance, complex structure, etc., to achieve improved stability, highly flexible adjustment, and structural simple effect
CN102328638BActive Publication Date: 2013-04-17STATE GRID LIAONING ELECTRIC POWER RES INST +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID LIAONING ELECTRIC POWER RES INST
Publication Date
2013-04-17

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Abstract

Disclosed is a handling trolley usable for fast exchange of purely electric vehicle battery boxes, wherein a height adjusting mechanism (5)is connected to an external trolley body (4), the height adjusting mechanism (5) is provided thereon with a movable case body (1), the movable case body (1) is provided on a circumference thereof with rollers (3); the movable case body (1) is provided respectively at both sides of an upper end with a movable case body fender (20), a push / pull bar (8) is connected onto the external trolley body (4), the external trolley body (4) is provided respectively at both sides thereof with an external trolley body side fender (2), and the external trolley body (4) is provided at the bottom with trolley wheels (7). The handling trolley is able to control the movable case body (1) to move up and down, has a flexibly adjustable height and no electricity consumption, thus being suitable for various kinds of electric vehicles, has a simple structure, convenient operation and maintenance, thus being usable for carrying electric vehicle batteries having various heights, and achieves fast loading and unloading of battery boxes, being able to improve the stability of the vehicle as a whole.
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Description

technical field

[0001] The invention relates to a loading and unloading vehicle, in particular to a loading and unloading vehicle suitable for rapidly replacing battery boxes of pure electric vehicles. Background technique

[0002] According to the technology and usage characteristics of pure electric vehicle power battery packs, there are currently three typical charging modes: AC vehicle charging, DC vehicle charging and battery pack replacement charging. Replacing the battery pack charging is to achieve the purpose of charging by directly replacing the power battery of the pure electric vehicle, and the power battery replacement station uniformly charges the unloaded battery. The main advantage is that it is beneficial to improve the use efficiency of electric vehicles, improve the convenience and speed of users, and can also find out the problem of a single battery in the battery pack in time for maintenance work, reduce the discharge depth of the battery pack, and maint...

Claims

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