WO2013013352A1 - 一种适用于快速更换纯电动汽车电池箱的装卸车 - Google Patents

一种适用于快速更换纯电动汽车电池箱的装卸车 Download PDF

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Publication number
WO2013013352A1
WO2013013352A1 PCT/CN2011/001471 CN2011001471W WO2013013352A1 WO 2013013352 A1 WO2013013352 A1 WO 2013013352A1 CN 2011001471 W CN2011001471 W CN 2011001471W WO 2013013352 A1 WO2013013352 A1 WO 2013013352A1
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WO
WIPO (PCT)
Prior art keywords
electric vehicle
loading
screw
adjusting mechanism
height adjusting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/001471
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English (en)
French (fr)
Inventor
葛维春
罗卫华
冯松起
施毅斌
闫春生
丛培贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Liaoning Electric Power Co Ltd
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Publication date
Application filed by State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Liaoning Electric Power Co Ltd
Priority to AU2011373554A priority Critical patent/AU2011373554B2/en
Publication of WO2013013352A1 publication Critical patent/WO2013013352A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/61—Batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
    • B62B2206/06—Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • a loading and unloading truck suitable for quickly replacing a battery box of a pure electric vehicle
  • the invention relates to a loading and unloading vehicle, in particular to a loading and unloading truck suitable for quickly replacing a pure electric vehicle application and a pool box.
  • the pure electric vehicle power battery pack there are three typical charging modes of AC vehicle charging, DC vehicle charging and battery pack charging.
  • Replacing the battery pack is accomplished by directly replacing the power battery of the pure electric vehicle.
  • the power battery replacement station uniformly charges the unloaded battery.
  • the main advantage is that it is beneficial to improve the use efficiency of the electric vehicle, improve the convenience and speed of the user, and also find the problem of the single battery in the battery pack for maintenance work, reduce the discharge depth of the battery pack, and maintain and improve the battery. Battery life is positive and is the best way for electric vehicles to achieve a full business model.
  • One of the disadvantages is that the battery box of the existing pure electric vehicle has a large weight, is difficult to load and unload, and is difficult to move, and the battery box cannot be quickly replaced.
  • the present invention is directed to the above problems in the prior art, and provides a loading and unloading vehicle suitable for quickly replacing a battery box of a pure electric vehicle.
  • the purpose is to provide a highly adjustable power battery handling vehicle that requires no electricity, has a simple structure, is easy to operate and maintain, and can be quickly loaded and unloaded. The remarkable features of the car battery box.
  • a height adjustment mechanism is connected to the outer car body, a movable box body is arranged on the height adjustment mechanism, and a roller is arranged around the j movable box body; an movable box baffle is respectively arranged on two sides of the upper end of the movable box body, and the outer car body is respectively provided A push-pull rod is connected to the upper side, and two sides of the outer body are respectively provided with side baffles of the outer body, and the bottom of the outer body is provided with wheels.
  • the height adjusting mechanism fixedly connects the base of the height adjusting mechanism to the outer body through a fixing screw, and the base is connected with the screw by a screw, and the outer part of the screw is provided with a screw sleeve; the handle is inserted into the hole of the screw; The pin is attached to the screw; the retaining ring is attached to the base.
  • the left and right side baffles are provided with an elastic band buckle, and the elastic band buckle is connected with an elastic band.
  • the movable box body, the outer body side baffle, the outer car body and the push-pull rod are made of stainless steel.
  • the height adjustment mechanism realizes a self-locking function by a thread between the screw and the screw sleeve.
  • the whole loading and unloading truck is mainly composed of three parts: the movable box body, the movable box height adjusting mechanism and the outer car body.
  • the roller is designed around the movable box body, on the one hand, the movable box body is flexibly moved up and down, and on the other hand, the movable box is restricted.
  • the activity space in the front, rear, left and right sides improves the stability of the vehicle.
  • Two left and right baffles are designed on the upper surface of the movable box to prevent the power battery box from slipping out of the loading and unloading truck.
  • the utility model has the beneficial effects that the loading and unloading vehicle can control the movable box body to move up and down by rotating the handle of the height adjusting mechanism, and when the height reaches the requirement, the self-locking function of the screw is used to fix the height. It has the flexibility to adjust the height, does not need electricity, adapts to different types of electric vehicles, has a simple structure, is easy to operate and maintain, and can be used for battery handling of electric vehicles of different heights, realizing the speed of the power battery box. Speed loading and unloading.
  • the movable box can be moved up and down flexibly, which can limit the active space of the movable box in front, back, left and right, and improve the stability of the whole vehicle.
  • the product of the invention can promote the large-scale commercial development of pure electric vehicles, and has good social and economic benefits with good prospects.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a plan view of Figure 1;
  • Figure 3 is a left side view of the movable car body of the present invention.
  • Figure 4 is a schematic structural view of the movable box height adjusting mechanism in the present invention.
  • Fig. 5 is a structural schematic view showing the elastic band of the power battery case fixed on the left and right side baffles in the present invention.
  • movable box 1 outer body side baffle 2, roller 3, outer car body 4, height adjustment mechanism 5, fixed screw 6, wheel 7, push-pull rod 8, elastic band buckle 9, cup 10, Pin 11, handle 12, retaining ring 13, threaded sleeve 14, screw 15, screw 16, base 17, screw bore 18, elastic band 19, movable housing baffle 20.
  • the invention relates to a loading and unloading truck suitable for quickly replacing a battery box of a pure electric vehicle.
  • the whole loading and unloading truck is mainly composed of an active box body 1, an active box height adjusting mechanism 5 and an outer body 4, in the movable box 1
  • the roller 3 is designed around the circumference, and on the one hand, the movable box 1 is flexibly moved up and down, and on the other hand, the movable space of the movable box 1 in front, rear, left and right is restricted, and the stability of the whole vehicle is improved.
  • Two movable box baffles 20 are designed on the upper surface of the movable box 1 to prevent the power battery box from slipping out of the loading and unloading vehicle.
  • the movable box 1 By rotating the handle 12 of the height adjusting mechanism 5, the movable box 1 can be controlled to move up and down. When the height reaches the requirement, the height adjusting mechanism 5 is engaged by the thread between the screw 15 and the threaded sleeve 14 to achieve self-locking. Function, fixed height.
  • FIG. 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a plan view of FIG. 1.
  • the height adjustment mechanism 5 is connected to the movable box body 1 , and the movable box body 1 is respectively provided with rollers 3; the movable box body 1 is respectively provided with movable box body baffles 20 on both sides of the upper end of the movable box body 1 ,
  • a push-pull rod 8 is connected to the vehicle body 4, and the push-pull rod 8 is connected to the outer body 4, and the outer side of the outer body 4 is provided with an outer body side baffle 2, and the bottom of the outer body 4 is provided with a wheel 7.
  • An elastic band buckle 9 is arranged on the left and right side baffles 2, and an elastic band 9 is connected to the elastic band buckle 9.
  • the height adjusting mechanism 5 is fixedly connected to the outer body 4 by fixing the fixing screw 6 to the fixing screw hole 18 on the base, and the base 17 passes the screw 16 and the screw 15 Connecting, the screw 15 is externally provided with a threaded sleeve 14; the handle 12 is inserted into the hole in the upper portion of the screw 15; when the handle 12 is rotated, the screw 15 is threaded up and down in the threaded sleeve 14; the cup 10 is fixed to the screw 15 by the pin 11 The cup 10 directly pushes up the movable box 1 and does not rotate with the screw 15; the retaining ring 13 is fixed in the base 17 and is above the threaded sleeve 14 to prevent the screw 15 from unscrewing the threaded sleeve 14.
  • the movable box body of the loading and unloading vehicle 1, the outer side body side baffle of the left and right sides, the outer car body 4 and the push-pull rod 8 of the power battery loading and unloading vehicle are made of stainless steel.
  • the height adjusting mechanism 5 is fixed to the loading and unloading vehicle by a height adjusting mechanism 5 that adjusts the height of the movable box and a fixing screw 6 of the outer body 4.
  • Fig. 2 is a plan view of Fig. 1.
  • the roller 3 is installed around the movable box, so that the movable box can be flexibly moved up and down in the outer body 4, and on the other hand, the movable space of the movable box in front, rear, left and right is restricted, and the whole vehicle is improved. Stability.
  • Fig. 3 is a left side view of the movable car body of the present invention.
  • a movable box baffle 20 is provided on the left and right sides of the upper end of the movable box to prevent the power battery box from slipping out of the loading and unloading vehicle.
  • Fig. 4 is a schematic view showing the structure of the movable case height adjusting mechanism in the present invention.
  • the screw 15 can be moved up and down in the nut 14 to move the cup 10 up and down.
  • FIG. 5 is a structural schematic view of the elastic band of the power battery case fixed on the left and right side baffles in the present invention.
  • the elastic band 19 is fixed at one end, and the other end is not fixed;
  • the unfixed end is elongated and pressed on the power battery box, and finally placed on the elastic band buckle 9 to fix the power battery box.
  • the loading and unloading process is as follows: First, the loading and unloading vehicle is pushed to the entrance and exit of the main power battery box of the electric vehicle, the body of the loading and unloading vehicle is adjusted to be perpendicular to the body of the electric vehicle, and the height of the movable box of the loading and unloading vehicle and the outlet of the electric vehicle battery box are adjusted by the height adjusting mechanism 5. The height is on the same plane. Pull the main power battery box from the electric car to the loading and unloading truck. The main power battery box is fixed to the loading and unloading vehicle by the elastic band 19 on the outer side body side baffle 2 on the left and right sides of the outer body. Push the push-pull rod of the loading and unloading truck 8.
  • the main power battery box is transferred to the storage conveyor belt by the robot device in front of the conveyor belt, and the main power battery box is sent to the charging and discharging unit in the charging station through the storage conveyor belt to complete the unloading and loading process of the power battery box.
  • the main power battery box Before moving the loading and unloading truck to the charging box of the charging station, the main power battery box is moved from the outbound transfer belt to the loading and unloading vehicle by the robot device, and the elastic belt 19 on the left side outer side body side baffle 2 is utilized. Fix the main power battery box on the loading and unloading truck, move the loading and unloading truck to the electric vehicle, adjust the body of the loading and unloading vehicle to be perpendicular to the body of the electric vehicle, and loosen the elastic belt 19 on the left and right sides of the outer side body baffle 2 to push out From the main power battery box to the entrance and exit of the electric vehicle battery box, the battery box is pushed into the electric vehicle to complete the loading process of the power battery box.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种适用于快速更换纯电动汽车电池箱的装卸车，在外车体（4）上连接有高度调节机构（5），高度调节机构（5）上设有活动箱体（1），活动箱体（1）的四周分别设有滚轮（3）；活动箱体（1）上端的两侧分别设有活动箱体挡板（20），外车体（4）上连接有推拉杆（8），外车体（4）的两侧分别设有外车体侧挡板（2），外车体（4）的底部设有车轮（7）。该装卸车可以控制活动箱体（1）上下移动，并且高度可以灵活调节、不需要用电，适应不同种类的电动车，结构简单，操作及维护方便，可用于不同高度的电动汽车的电池搬运，实现了动力电池箱的快速装卸，可以提高整车的稳定性。

Description

一种适用于快速更换纯电动汽车电池箱的装卸车
所属技术领域
本发明涉及一种装卸车， 尤其涉及一种适用于快速更换纯电动汽车申,池箱 的装卸车。
背景技术
根据纯电动汽车动力电池组的技术和使用特性， 目前存在交流整车充电、 直流整车充电和更换电池组充电三种典型充电模式。 更换电池组充电是通过直 接更换纯电动汽车的动力电池来达到为其充电的目的， 动力电池更换站对卸载 下的电池进行统一充电。 主要优点是有利于提高电动汽车的使用效率， 提高了 用户使用的方便性和快捷性， 还可以及时发现电池组中单个电池的问题进行维 修工作， 降低电池组放电深度， 对于电池的维护和提高电池寿命具有积极意义， 是电动汽车实现完全商业模式的最好方式。 存在的缺点之一是现有纯电动汽车 的电池箱重量大， 装卸困难， 移动困难， 无法实现电池箱快速更换。
目前， 有三个专利申请的内容涉及电动汽车动力电池装卸车： （1 ) 申请（专 利） 号： 200410093070. 2， 电动汽车电池组装卸车及其轨道式电池架与置入式 电池架； （2) 申请 （专利） 号： 200430107399. 0， 电动汽车电池组装卸车； （3) 申请 （专利） 号： 200420114284. 9， 电动汽车电池组装卸车。 这些实用新型专 利存在一个共同的不足之处就是： 需要使用电力、 结构复杂、 车身笨重， 并且 操作复杂， 维修困难。
发明内容
本发明针对上述现有技术中存在的问题， 提供了一种适用于快速更换纯电动 汽车电池箱的装卸车。 目的是为了为了提供一种高度可以调节的动力电池装卸 车， 它具有不需要用电， 结构简单， 操作及维护方便， 可以实现快速装卸电动 汽车电池箱的显著特点。
本发明解决其技术问题所采用的技术方案是：
在外车体上连接有高度调节机构， 高度调节机构上设有活动箱体， j活动箱 体的四周分别设有滚轮； 活动箱体上端的两侧分别设有活动箱体挡板， 外车体 上连接有推拉杆， 外车体的两侧分别设有外车体侧挡板， 外车体的底部设有车 轮。
所述的高度调节机构是通过固定螺杆将高度调节机构的底座固定连接在外 车体上， 底座上通过螺钉与螺杆连接， 螺杆外部套装有螺套； 手柄插入在螺杆上 的孔中; 托杯通过销连接在螺杆上； 挡环连接在底座内。
所述的左右两侧挡板上设有弹力带扣环， 弹力带扣环上连接有弹力带。 所述的活动箱体、 外车体侧挡板、 外车体和推拉杆为不锈钢材料构成。 所述的高度调节机构通过螺杆与螺套之间的螺纹牙实现自锁功能。
在本发明的动力电池装卸车设计上， 充分考虑电池箱的灵活装载和卸出。 整个装卸车主要由活动箱体、 活动箱体高度调节机构和外车体三个部分构成， 在活动箱体四周设计了滚轮， 一方面方便活动箱体灵活地上下移动， 另一方面 限制活动箱体在前后左右的的活动空间， 提高了整车的稳定性。 在活动箱体的 上表面设计了左右两个挡板， 防止动力电池箱滑出装卸车。 通过转动高度调节 机构的手柄， 可以控制活动箱体上下移动， 当高度达到要求后， 利用螺旋的自 锁功能， 固定高度。
本发明的有益效果是， 本装卸车通过转动高度调节机构的手柄， 可以控制 活动箱体上下移动， 当高度达到要求后， 利用螺旋的自锁功能， 固定高度。 具 有高度可以灵活调节、 不需要用电， 适应不同种类的电动车， 结构简单， 操作 及维护方便， 可用于不同高度的电动汽车的电池搬运， 实现了动力电池箱的快 速装卸。 另一方面方便活动箱体灵活地上下移动， 可以限制活动箱体在前后左 右的的活动空间， 提高了整车的稳定性。 本发明产品可以推动纯电动汽车规模 化商业化发展， 具有前景较好的社会效益和经济效益。
附图说明
下面结合附图和实施例对本发明进一步说明。
图 1是本发明的结构示意图；
图 2是图 1的俯视图；
图 3是本发明中活动车箱体的左侧视图；
图 4是本发明中的活动箱体高度调节机构结构示意图；
图 5是本发明中左右两侧挡板上固定动力电池箱的弹力带的结构示意图。 图中： 活动箱体 1， 外车体侧挡板 2， 滚轮 3， 外车体 4， 高度调节机构 5， 固 定螺杆 6， 车轮 7， 推拉杆 8， 弹力带扣环 9, 托杯 10， 销 11， 手柄 12， 挡环 13， 螺套 14， 螺杆 15， 螺钉 16， 底座 17， 螺杆孔 18， 弹力带 19， 活动箱体挡板 20。 具体实施方式
本发明是一种适用于快速更换纯电动汽车电池箱的装卸车， 整个装卸车主 要由活动箱体 1、活动箱体高度调节机构 5和外车体 4三个部分构成，在活动箱 体 1四周设计有滚轮 3， 一方面方便活动箱体 1灵活地上下移动， 另一方面限制 活动箱体 1在前后左右的的活动空间， 提高了整车的稳定性。 在活动箱体 1的 上表面设计了左右两个活动箱体挡板 20， 防止动力电池箱滑出装卸车。 通过转 动高度调节机构 5的手柄 12， 可以控制活动箱体 1上下移动， 当高度达到要求 后， 高度调节机构 5通过螺杆 15与螺套 14之间的螺纹牙相咬合， 以此来实现 自锁功能， 固定高度。
如图 1所示， 图 1是本发明的结构示意图； 图 2是图 1的俯视图。 在外车体 4上 连接有高度调节机构 5， 高度调节机构 5上设有活动箱体 1， 活动箱体 1的四周分 别设有滚轮 3; 活动箱体 1上端的两侧分别设有活动箱体挡板 20， 外车体 4上连接 有推拉杆 8， 推拉杆 8连接在外车体 4上， 外车体 4的两侧分别设有外车体侧挡板 2， 外车体 4的底部设有车轮 7。 左右两侧挡板 2上设有弹力带扣环 9， 弹力带扣环 9上连接有弹力带 9。
所述的高度调节机构 5是通过将固定螺杆 6固定在底座上的固定螺杆孔 18 中， 从而将高度调节机构 5的底座 17固定连接在外车体 4上， 底座 17上通过 螺钉 16与螺杆 15连接， 螺杆 15外部套装有螺套 14; 手柄 12插入螺杆 15上部 的孔中； 旋转手柄 12时螺杆 15在螺套 14中靠螺纹做上、 下移动； 托杯 10通 过销 11固定在螺杆 15上， 托杯 10直接顶起活动箱体 1， 不随螺杆 15转动; 挡 环 13固定在底座 17内，处于螺套 14上面，作用是防止螺杆 15将螺套 14旋出。
所述的装卸车的活动箱体 1、 左右两侧的外车体侧挡板 2、 外车体 4和动力 电池装卸车的推拉杆 8选用不锈钢材料。 通过连接调节活动箱体高度的高度调 节机构 5与外车体 4的固定螺杆 6将高度调节机构 5固定在装卸车上。
如图 2所示， 图 2是图 1的俯视图。 在活动箱体的四周各安装了的滚轮 3， 一方 面可使活动箱体能在外车体 4内灵活地上下移动， 另一方面限制活动箱体在前后 左右的的活动空间， 提高了整车的稳定性。
如图 3所示， 图 3是本发明中活动车箱体的左侧视图。在活动箱体的上端的左 右两侧设有活动箱体挡板 20, 防止动力电池箱滑出装卸车。
如图 4所示， 图 4是本发明中的活动箱体高度调节机构结构示意图。 通过转动 手柄 12， 可以将使螺杆 15在螺套 14中上下移动， 从而使托杯 10上下移动。
如图 5所示， 图 5是本发明中左右两侧挡板上固定动力电池箱的弹力带的结 构示意图。 没使用时弹力带 19一端固定， 另一端不固定； 使用时先将弹力带 19 不固定端拉长， 并压在动力电池箱上， 最后套在弹力带扣环 9上， 即可固定动力 电池箱。
装卸过程如下： 首先将装卸车推至电动汽车主动力电池箱出入口处， 调整装 卸车的车身垂直于电动汽车的车身， 通过高度调节机构 5调整装卸车的活动箱体 高度与电动汽车电池箱出口处的高度在同一平面上。 从电动汽车中拉出主动力 电池箱至装卸车上。 利用外车体上的左右两侧的外车体侧挡板 2上的弹力带 19将 主动力电池箱固定在装卸车上。 推动装卸车的推拉杆 8， 移动装卸车至充电站的 电池箱进库传输带前。 松开左右两侧外车体侧挡板 2的弹力带 19。 由传输带前的 机械手装置将主动力电池箱转移至进库传输带上， 通过进库传输带将主动力电 池箱送入充电站内的充放电单元， 完成动力电池箱卸载进库流程。
移动装卸车到充电站的电池箱出库传输带前， 由机械手装置将主动力电池 箱从出库传输带移至装卸车上， 利用左右两侧外车体侧挡板 2上的弹力带 19将主 动力电池箱固定在装卸车上， 移动装卸车至电动汽车前， 调整装卸车的车身垂 直于电动汽车的车身， 松开左右两侧外车体侧挡板 2上的弹力带 19, 推出主动力 电池箱至电动汽车电池箱出入口处， 将电池箱推进电动汽车郎完成动力电池箱 出库装载流程。

Claims

权利要求书
1、一种适用于快速更换纯电动汽车电池箱的装卸车，它包括外车体和车轮， 其特征是： 在外车体 （4) 上连接有高度调节机构 （5 )， 高度调节机构 （5) 上 设有活动箱体 （1 )， 活动箱体 （1 ) 的四周分别设有滚轮 （3 ); 活动箱体 （1 ) 上端的两侧分别设有活动箱体挡板 （20)， 外车体 （4) 上连接有推拉杆 （8)， 外车体 （4) 的两侧分别设有外车体侧挡板 （2 )， 外车体 （4) 的底部设有车轮
(7)。
2、根据权利要求 1所述的一种适用于快速更换纯电动汽车电池箱的装卸车， 其特征是： 所述的高度调节机构（5)是通过固定螺杆（6)将高度调节机构（5) 的底座 （Π ) 固定连接在外车体 （4) 上， 底座 （17 ) 上通过螺钉 （16) 与螺杆
( 15) 连接， 螺杆 （15 ) 外部套装有螺套 （14); 手柄 （12) 插入在螺杆 （15) 上的孔中； 托杯 （10) 通过销 （11 ) 连接在螺杆 （15 ) 上； 挡环 （13 ) 连接在 底座 （17) 内。
3、根据权利要求 1所述的一种适用于快速更换纯电动汽车电池箱的装卸车， 其特征是： 所述的左右两侧挡板 （2) 上设有弹力带扣环 （9)， 弹力带扣环 （9) 上连接有弹力带 （9)。
4、根据权利要求 1所述的一种适用于快速更换纯电动汽车电池箱的装卸车， 其特征是： 所述的活动箱体（1 )、外车体侧挡板（2)、外车体（4)和推拉杆（8) 为不锈钢材料构成。
5、根据权利要求 1所述的一种适用于快速更换纯电动汽车电池箱的装卸车， 其特征是： 所述的高度调节机构 （5)通过螺杆 （15) 与螺套 （14) 之间的螺紋 牙相咬合， 实现自锁功能。
PCT/CN2011/001471 2011-07-22 2011-08-31 一种适用于快速更换纯电动汽车电池箱的装卸车 Ceased WO2013013352A1 (zh)

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