WO2011153811A1 - Electric device for container lifting platform truck with a battery pack - Google Patents

Electric device for container lifting platform truck with a battery pack Download PDF

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Publication number
WO2011153811A1
WO2011153811A1 PCT/CN2011/000148 CN2011000148W WO2011153811A1 WO 2011153811 A1 WO2011153811 A1 WO 2011153811A1 CN 2011000148 W CN2011000148 W CN 2011000148W WO 2011153811 A1 WO2011153811 A1 WO 2011153811A1
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WO
WIPO (PCT)
Prior art keywords
battery pack
motor
hydraulic pump
lifting platform
container lifting
Prior art date
Application number
PCT/CN2011/000148
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French (fr)
Chinese (zh)
Inventor
郝绍银
孟岩
李荀
陈江岸
李月华
臧友军
Original Assignee
威海广泰空港设备股份有限公司
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Publication of WO2011153811A1 publication Critical patent/WO2011153811A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/007—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices

Definitions

  • Container lifting platform car electric device with battery pack
  • the present invention relates to the field of container lifting platform vehicles, and more particularly to a container lifting platform vehicle electric device with a battery pack.
  • the power unit of the assembly truck is composed of an engine and a hydraulic pump.
  • the engine is connected to the hydraulic pump.
  • the hydraulic pump drives the traveling wheel and the lifting transmission platform through the hydraulic transmission device.
  • the main activities of the container lifting platform truck are the transition, docking aircraft and loading and unloading operations.
  • the loading and unloading operation of the container lifting platform is fixed, and the loading and unloading operation takes up about the entire starting time.
  • the hydraulic energy drives the transmission shaft through the hydraulic transmission device, thereby driving the universal roller to realize the lifting and conveying movement of the cargo.
  • the container lift platform truck mainly uses the diesel engine to drive the hydraulic pump to provide hydraulic energy for the hydraulic transmission device.
  • the hydraulic motor or the hydraulic cylinder performs the original to complete various sports functions.
  • the disadvantages are: the diesel engine is used as the power, on the one hand, the increase is The emission pollution on the apron, on the other hand, also increases the environmental noise, and at the same time, due to the high oil price, the operating costs remain high.
  • the diesel engine is used as the driving force.
  • the object of the present invention is to provide a small volume, low cost, low noise, no emission pollution.
  • the utility model relates to a container lifting platform truck electric device with a battery pack, comprising a hydraulic pump, which is characterized in that a motor and a battery pack are arranged, one end of the motor is connected with the hydraulic pump, and the other end is connected with the battery pack, so that the battery pack is directly a motor Charging, to achieve no pollution, low noise.
  • the invention can be provided with a mains power supply and an interlocking device, the mains power supply is connected in parallel with the battery pack, and the electric motor is connected to the mains power supply and the battery pack via the interlocking device, and the battery pack is connected to the mains power supply via the charger.
  • the electric power source is connected through the cable plug, so that the electric motor has an optional double-set electric drive device.
  • the battery pack supplies the hydraulic pump to the motor to supply the hydraulic pump, and when the lifting operation is performed,
  • the motor is connected to the mains power supply, and the electric motor drives the hydraulic pump to provide hydraulic energy to the system.
  • the battery pack is charged only when the battery is used, which accounts for about 10% of the whole working time, and the required battery capacity is small and the volume is reduced. Reduce costs ⁇ :
  • the invention adopts the above structure, requires less battery capacity, reduces volume, and reduces cost.
  • the working time of 90% of the total starting time no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied.
  • Low discharge and low noise requirements during apron operation In the working time of 90% of the total starting time, no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied. Low discharge and low noise requirements during apron operation.
  • Figure 1 is a schematic view of the function of the present invention.
  • Figure 2 is a schematic view of the hydraulic system of the present invention.
  • Figure 3 is a schematic view of the power arrangement structure of the present invention.
  • a battery lift truck electric device with a battery pack includes a hydraulic pump 3, which is characterized in that a motor 2 and a battery pack 5 are provided, and the motor 2-end is connected to the hydraulic pump 3 The other end is connected to the battery pack 5, so that the battery pack 5 directly charges the motor 2, achieving the purpose of no emission pollution and low noise.
  • the invention can be provided with a mains power supply 1 and an interlocking device, the mains power supply 1 is connected in parallel with the battery pack 5, and the electric motor 2 is respectively connected with the mains power supply 1 and the battery pack 5 via an interlocking device, and the battery pack 5 is connected via the charger and
  • the mains power supply 1 is connected, the mains power supply 1 is connected via the cable plug, so that the electric motor 2 has an optional double-set electric drive device, and the battery pack 5 supplies the electric motor 2 to drive the hydraulic pump when the container lift platform car is in the running state. Hydraulic power is supplied to the hydraulic transmission device 4.
  • the electric power supply 1 is connected to the electric motor 2, and the hydraulic pump 3 is driven by the electric motor 2 to supply liquid energy to the system and charge the battery pack 5, but only when walking
  • the battery which accounts for about 10% of the total time, requires less battery capacity, reduces the volume, and reduces the cost.
  • the interlocking device in the present invention is a well-known prior art, and will not be described herein.
  • the battery pack 5 supplies power to the motor 2 to drive the hydraulic pump 3 to provide hydraulic energy for the system.
  • the utility power 1 is connected to the motor 2, The mains supply 1 supplies power and charges the battery pack 5, and the electric motor 2 drives the hydraulic pump 3 to provide hydraulic energy to the system.
  • the invention adopts the above structure, requires less battery capacity, reduces volume, and reduces cost.
  • the working time of 90% of the total starting time no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied.
  • Low discharge and low noise requirements during apron operation In the working time of 90% of the total starting time, no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied. Low discharge and low noise requirements during apron operation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Refuse-Collection Vehicles (AREA)

Abstract

An electric device for container lifting platform truck with a battery pack comprises a hydraulic pump (3), a motor (2) and a battery pack (5). One end of the motor (2) is connected with the hydraulic pump (3), and the other end is connected with the battery pack (5) so that the battery pack (5) directly supplies power for the motor (2). The device is provided with commercial power (1), and the motor (2) is connected with the commercial power (1), and the battery pack (5) is connected with the commercial power (1) by a charger so that the motor (2) is provided with double sets of selectable power driving devices. The battery capacity needed in the device is small, and the volume is reduced, so that the cost is lowered, and no exhaust emission is generated in the operating time occupying 90% of total starting time; the noise is reduced from 85dBA to 70dBA; and the requirements for less emission and lower noise are met when the container lifting platform truck is operated in a parking apron.

Description

带电池组的集装箱升降平台车电动装置  Container lifting platform car electric device with battery pack
技术领域 本发明涉及一种集装箱升降平台车技术领域， 具体地说是一种带电池组的 集装箱升降平台车电动装置。说 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of container lifting platform vehicles, and more particularly to a container lifting platform vehicle electric device with a battery pack. Say
背景技术 在机场停机坪上， 广泛使用集装箱升降平台车为飞机装卸、 传送货物。 集 装箱升降平台车的动力装置是由发动机和液压泵组成， .发动机与液压泵相连接， 书 BACKGROUND OF THE INVENTION On the airport apron, container lift platforms are widely used to load and unload cargo for aircraft. The power unit of the assembly truck is composed of an engine and a hydraulic pump. The engine is connected to the hydraulic pump.
液压泵经液压传动装置驱动行走轮和升降传输平台， 集装箱升降平台车主要活 动内容为转场、 对接飞机和装卸作业， 装卸作业时集装箱升降平台车位置固定， 装卸作业所用时间约占全部开机时间的 90%, 当平台车处于操作状态时， 发动 机将动力提供给液压泵， 液压泵将液压油传递到主平台、 桥平台的液压传动装 置可分别实现主平台、 桥平台的起升与降落； 当主平台、 桥平台起升到与飞机 舱门对齐位置时， 液压能通过液压传动装置驱动传动轴， 进而带动万向滚轮， 实现货物的升降及传输运动。 目前， 集装箱升降平台车主要使用柴油发动机驱动液压泵为液压传动装置 提供液压能， 通过液压马达或液压油缸等执行原件完成各种运动功能， 其不足 是： 以柴油发动机为动力， 一方面增加了停机坪的排放污染， 另一方面也增大 了环境噪声， 同时由于油价偏高， 运行费用居高不下。 实用新型内容 为了克服现有集装箱升降平台车存在以柴油发动机为动力， 一方面增加了 The hydraulic pump drives the traveling wheel and the lifting transmission platform through the hydraulic transmission device. The main activities of the container lifting platform truck are the transition, docking aircraft and loading and unloading operations. The loading and unloading operation of the container lifting platform is fixed, and the loading and unloading operation takes up about the entire starting time. 90%, when the platform car is in operation, the engine provides power to the hydraulic pump, and the hydraulic pump transmits hydraulic oil to the main platform, and the hydraulic transmission of the bridge platform can respectively realize the lifting and landing of the main platform and the bridge platform; When the main platform and the bridge platform rise to the position aligned with the aircraft door, the hydraulic energy drives the transmission shaft through the hydraulic transmission device, thereby driving the universal roller to realize the lifting and conveying movement of the cargo. At present, the container lift platform truck mainly uses the diesel engine to drive the hydraulic pump to provide hydraulic energy for the hydraulic transmission device. The hydraulic motor or the hydraulic cylinder performs the original to complete various sports functions. The disadvantages are: the diesel engine is used as the power, on the one hand, the increase is The emission pollution on the apron, on the other hand, also increases the environmental noise, and at the same time, due to the high oil price, the operating costs remain high. In order to overcome the existing diesel engine of the container lifting platform, the diesel engine is used as the driving force.
确认本 停机坪的排放污染； 另一方面也增大了环境噪声， 同时由于油价偏高， 运行费 用居高不下的不足， 本发明的目的在于提供一种体积小、成本低、 噪声低、 无 排放污染的带电池组的集装箱升降平台车电动装置。 Confirmation The discharge pollution of the apron; on the other hand, the environmental noise is also increased, and at the same time, due to the high oil price and high operating cost, the object of the present invention is to provide a small volume, low cost, low noise, no emission pollution. A battery lift platform truck with a battery pack.
本发明解决其技术问题所采用的技术方案是：  The technical solution adopted by the present invention to solve the technical problem thereof is:
一种带电池组的集装箱升降平台车电动装置， 包括液压泵， 其特征在于设 有电动机和电池组， 电动机一端与液压泵相连接， 另一端与电池组相连接， 以 使电池组直接为电动机充电， 达到无排放污染， 噪声低的目的。  The utility model relates to a container lifting platform truck electric device with a battery pack, comprising a hydraulic pump, which is characterized in that a motor and a battery pack are arranged, one end of the motor is connected with the hydraulic pump, and the other end is connected with the battery pack, so that the battery pack is directly a motor Charging, to achieve no pollution, low noise.
本发明可设有市电电源和互锁装置， 市电电源与电池组并联， 电动机经互 锁装置分别与市电电源和电池组相连接， 电池组经充电器与市电电源相连接， 市电电源经电缆插头接入， 使电动机具有可选择的双套电力驱动装置， 当集装 箱升降平台车处于行驶状态时由电池组为电动机供电驱动液压泵， 为系统提供 液压能， 进行升降作业时， 为电动机接通市电电源， 由电动机驱动液压泵 为 系统提供液压能， 同时为电池组充电 只是行走的时候用电池， 约占整个工作 时间的 10%， 所需电池容量较小， 减少体积，；降低成本 ^：  The invention can be provided with a mains power supply and an interlocking device, the mains power supply is connected in parallel with the battery pack, and the electric motor is connected to the mains power supply and the battery pack via the interlocking device, and the battery pack is connected to the mains power supply via the charger. The electric power source is connected through the cable plug, so that the electric motor has an optional double-set electric drive device. When the container lift platform car is in the running state, the battery pack supplies the hydraulic pump to the motor to supply the hydraulic pump, and when the lifting operation is performed, The motor is connected to the mains power supply, and the electric motor drives the hydraulic pump to provide hydraulic energy to the system. At the same time, the battery pack is charged only when the battery is used, which accounts for about 10% of the whole working time, and the required battery capacity is small and the volume is reduced. Reduce costs ^:
本发明由于采用上述结构， 所需电池容量较小， 减少体积， 降低成本， 在 占总开机时间 90%的作业时间内，不产生尾气排放，噪声由 85dBA降到 70dBA, 满足集装箱升降平台车在停机坪作业时排放少、 噪声低的要求。  The invention adopts the above structure, requires less battery capacity, reduces volume, and reduces cost. In the working time of 90% of the total starting time, no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied. Low discharge and low noise requirements during apron operation.
附图说明 DRAWINGS
附图 1是本发明功能示意图。  Figure 1 is a schematic view of the function of the present invention.
附图 2是本发明液压系统原理示意图。  Figure 2 is a schematic view of the hydraulic system of the present invention.
附图 3是本发明动力布置结构示意图。  Figure 3 is a schematic view of the power arrangement structure of the present invention.
附图标记： 1、 市电电源， 2、 电动机， 3、 液压泵， 4、 液压传动装置， 5、 电池组。 具体实施方式 Reference numerals: 1, mains power, 2, electric motor, 3, hydraulic pump, 4, hydraulic transmission, 5, battery pack. Detailed ways
下面结合附图对本发明进一步说明：  The present invention is further described below in conjunction with the accompanying drawings:
在图 1、 图 2、 图 3中， 一种带电池组的集装箱升降平台车电动装置， 包括 液压泵 3, 其特征在于设有电动机 2和电池组 5， 电动机 2—端与液压泵 3相连 接， 另一端与电池组 5相连接， 以使电池组 5直接为电动机 2充电， 达到无排 放污染， 噪声低的目的。  1, 2, and 3, a battery lift truck electric device with a battery pack includes a hydraulic pump 3, which is characterized in that a motor 2 and a battery pack 5 are provided, and the motor 2-end is connected to the hydraulic pump 3 The other end is connected to the battery pack 5, so that the battery pack 5 directly charges the motor 2, achieving the purpose of no emission pollution and low noise.
本发明可设有市电电源 1和互锁装置， 市电电源 1与电池组 5并联， 电动 机 2经互锁装置分别与市电电源 1和电池组 5相连接， 电池组 5经充电器与市 电电源 1相连接， 市电电源 1经电缆插头接入， 使电动机 2具有可选择的双套 电力驱动装置， 当集装箱升降平台车处于行驶状态时由电池组 5为电动机 2供 电驱 液压泵， 为液压传动装置 4提供液压能， 进行升降作业时， 为电动机 2 接通市电 源 1， 由电动机 2驱动液压泵 3， 为系统提供液 能， 同时为电池组 5充电，只是行走的时候用电池，约占整个 0：作时间的 10%,所需电池容量较小， 减少体积， 降低成本，：本发明中的互锁装置为公知的现有技术， 此不赘述。  The invention can be provided with a mains power supply 1 and an interlocking device, the mains power supply 1 is connected in parallel with the battery pack 5, and the electric motor 2 is respectively connected with the mains power supply 1 and the battery pack 5 via an interlocking device, and the battery pack 5 is connected via the charger and The mains power supply 1 is connected, the mains power supply 1 is connected via the cable plug, so that the electric motor 2 has an optional double-set electric drive device, and the battery pack 5 supplies the electric motor 2 to drive the hydraulic pump when the container lift platform car is in the running state. Hydraulic power is supplied to the hydraulic transmission device 4. When the lifting operation is performed, the electric power supply 1 is connected to the electric motor 2, and the hydraulic pump 3 is driven by the electric motor 2 to supply liquid energy to the system and charge the battery pack 5, but only when walking The battery, which accounts for about 10% of the total time, requires less battery capacity, reduces the volume, and reduces the cost. The interlocking device in the present invention is a well-known prior art, and will not be described herein.
当平台车处于行驶状态时由电池组 5向电动机 2供电驱动液压泵 3,为系统 提供液压能， 当行驶至工作位置进行起升、 传送等操作时， 为电动机 2接通市 电电源 1， 由市电电源 1供电并为电池组 5充电， 电动机 2驱动液压泵 3， 为系 统提供液压能。  When the platform truck is in the running state, the battery pack 5 supplies power to the motor 2 to drive the hydraulic pump 3 to provide hydraulic energy for the system. When the vehicle is driven to the working position for lifting, transmitting, etc., the utility power 1 is connected to the motor 2, The mains supply 1 supplies power and charges the battery pack 5, and the electric motor 2 drives the hydraulic pump 3 to provide hydraulic energy to the system.
本发明由于采用上述结构， 所需电池容量较小， 减少体积， 降低成本， 在 占总开机时间 90%的作业时间内，不产生尾气排放，噪声由 85dBA降到 70dBA， 满足集装箱升降平台车在停机坪作业时排放少、 噪声低的要求。  The invention adopts the above structure, requires less battery capacity, reduces volume, and reduces cost. In the working time of 90% of the total starting time, no exhaust gas is generated, and the noise is reduced from 85dBA to 70dBA, and the container lifting platform is satisfied. Low discharge and low noise requirements during apron operation.

Claims

权 利 要 求 书 Claim
1、 一种带电池组的集装箱升降平台车电动装置， 包括液压泵， 其特征在于 设有电动机和电池组， 电动机一端与液压泵相连接， 另一端与电池组相连接。 1. A container lift truck electric device with a battery pack, comprising a hydraulic pump, characterized in that a motor and a battery pack are provided, one end of the motor is connected to the hydraulic pump, and the other end is connected to the battery pack.
2、 根据权利要求 1所述的一种带电池组的集装箱升降平台车电动装置， 其 特征在于设有市电电源和互锁装置， 市电电源与电池组并联， 电动机经互锁装 置分别与市电电源和电池组相连接， 电池组经充电器与市电电源相连接， 市电 电源经电缆插头接入。  2. The electric device for a container lifting platform truck with a battery pack according to claim 1, characterized in that a mains power supply and an interlocking device are provided, the mains power supply is connected in parallel with the battery pack, and the electric motor is interlocked with the electric motor respectively. The mains power supply is connected to the battery pack, and the battery pack is connected to the mains power supply via the charger, and the mains power supply is connected via the cable plug.
PCT/CN2011/000148 2010-06-12 2011-01-30 Electric device for container lifting platform truck with a battery pack WO2011153811A1 (en)

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CN 201010165500 CN101863232A (en) 2010-06-12 2010-06-12 Container lifting platform truck electric device with battery pack

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CN101863232A (en) * 2010-06-12 2010-10-20 威海广泰空港设备股份有限公司 Container lifting platform truck electric device with battery pack
CN102086001A (en) * 2011-02-14 2011-06-08 上海三一科技有限公司 Hydraulic pipeline and electric circuit separated layout mode of crawler crane
CN106965736A (en) * 2017-02-14 2017-07-21 长久（滁州）专用汽车有限公司 Vehicle transport central axle trailer by power of clean energy resource
CN112456377A (en) * 2020-10-27 2021-03-09 腾达航勤设备（无锡）有限公司 Electrodynamic type aircraft collection dress lift platform truck

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CN2861115Y (en) * 2006-01-06 2007-01-24 贵阳铝镁设计研究院 Mobile up-down loading platform
CN2878332Y (en) * 2006-03-14 2007-03-14 贵阳铝镁设计研究院 Mobile multilayer up-down loading platform
CN1987124A (en) * 2006-12-14 2007-06-27 浙江大学 Energy saving hydraulic lifting system of variable hydraulic counterweight
CN101863232A (en) * 2010-06-12 2010-10-20 威海广泰空港设备股份有限公司 Container lifting platform truck electric device with battery pack
CN201694802U (en) * 2010-06-12 2011-01-05 威海广泰空港设备股份有限公司 Electric device of container lifting platform truck with battery pack

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