WO2020078039A1 - 泵车 - Google Patents

泵车 Download PDF

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Publication number
WO2020078039A1
WO2020078039A1 PCT/CN2019/093921 CN2019093921W WO2020078039A1 WO 2020078039 A1 WO2020078039 A1 WO 2020078039A1 CN 2019093921 W CN2019093921 W CN 2019093921W WO 2020078039 A1 WO2020078039 A1 WO 2020078039A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
motor
generator
pump truck
boom
Prior art date
Application number
PCT/CN2019/093921
Other languages
English (en)
French (fr)
Inventor
储成火
胡香平
邬锋
Original Assignee
三一汽车制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三一汽车制造有限公司 filed Critical 三一汽车制造有限公司
Publication of WO2020078039A1 publication Critical patent/WO2020078039A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
    • E04G21/0463—Devices for both conveying and distributing with distribution hose with booms with boom control mechanisms, e.g. to automate concrete distribution

Definitions

  • the present application relates to the technical field of construction machinery, specifically, to a pump truck.
  • one driving method of the concrete delivery pump truck is electric drive.
  • the invention patent with the patent number CN201410818251 discloses a pure electric driving pump truck.
  • the pump truck needs to rely on batteries for walking and working. Power supply, due to the high power of the pump truck, the large amount of electricity used, and the slow charging speed, which may affect the construction and driving;
  • one driving method is the engine driving.
  • the engine needs to work all the time, in the pump truck waiting state, The stirring device needs to work, at this time, the engine also needs to work, and the energy consumption is high.
  • the electric drive has a large energy consumption and a low working efficiency; when the engine is driven and the engine fails, it cannot continue to work, which affects the working efficiency.
  • This application aims to solve at least one of the technical problems existing in the prior art or related technologies.
  • this application proposes a pump truck.
  • the present application provides a pump truck, including: a battery assembly, which is connected to the motor module, and the battery assembly is used to supply power to the motor module; an engine, which is drivingly connected to the main oil pump and the walking system of the pump truck; a generator, The output end of the generator is connected to the battery assembly; wherein, the engine is used to provide power for the generator, and the motor module is used to at least the boom pump of the pump truck, the water wash pump, the turntable rotation, the cooling fan, and the stirring mechanism in the hopper.
  • a pump truck including: a battery assembly, which is connected to the motor module, and the battery assembly is used to supply power to the motor module; an engine, which is drivingly connected to the main oil pump and the walking system of the pump truck; a generator, The output end of the generator is connected to the battery assembly; wherein, the engine is used to provide power for the generator, and the motor module is used to at least the boom pump of the pump truck, the water wash pump, the turntable rotation, the cooling fan, and the stirring mechanism
  • This application provides a pump truck including a battery assembly, an engine, and a generator, wherein the battery assembly is connected to the motor module, and the motor module is powered by the battery assembly, so that the motor module can complete the corresponding functions, such as the arm pump and the washing pump ,
  • One of the turntable rotation, cooling fan and one of the stirring mechanisms in the hopper provide power to connect the engine to the main oil pump and walking system of the pump truck to realize the work of the main oil pump and walking system driven by the engine.
  • the input end of the generator can be directly or indirectly connected to the engine, and the output end of the generator is connected to the battery assembly, so that the engine can also drive the generator to generate electricity, and the current generated by the generator can be converted into a battery assembly after inversion Charging, of course, can also connect the output end of the generator to the motor module, directly drive the motor module to work, and realize the corresponding function of the motor module.
  • the pump truck provided by this application drives the generator to generate electricity through the engine, which can supply power to the battery module to achieve hybrid driving.
  • the battery module that has been charged can continue to drive the motor module to complete the corresponding work to achieve the effect of energy saving And, the motor module is driven by electric power to complete the corresponding work, which improves the working efficiency of the pump truck, and finally achieves the purposes of reducing the energy consumption of the pump truck and improving the performance parameters.
  • the pump truck provided by the present application can drive the generator to generate electricity through the engine, and then the battery module continues to drive the motor module to complete the corresponding work after the engine stops working, so as to achieve hybrid driving, which is helpful to reduce energy consumption and improve the working efficiency of the pump truck.
  • the pump truck in the above technical solution provided by the present application may also have the following additional technical features:
  • it further includes: a gearbox, the input end of the gearbox is connected to the output end of the engine; a drive shaft, one end of the drive shaft is connected to the output end of the gearbox; The other end of the transfer box is connected to the input end of the transfer box, the first output end of the transfer box is connected to the walking system of the pump truck, and the second output end of the transfer box is connected to the main oil pump of the pump truck.
  • a gearbox is provided between the output end of the engine and the generator, main oil pump and running system.
  • the output speed of the engine is adjusted through the gearbox to change the transmission ratio and expand the range of speed and torque changes
  • the output end of the gearbox and the input end of the transfer case are connected through the transmission shaft to ensure the transmission of power.
  • the different output terminals of the transfer case are respectively connected to the generator, the main oil pump and the walking system.
  • the engine further has a power take-off end, the input end of the generator is connected to the power take-off end of the engine; or, the gearbox also has a power take-off end, the input end of the generator is connected to The power take-off end is connected; or, the transfer case also has a third output end, and the input end of the generator is connected to the third output end of the transfer case.
  • the input end of the generator can be connected to the power take-off end of the engine, gearbox and transfer case respectively, so as to realize the power generation of the generator, and any one of the ports can be used for charging.
  • Equipment flexibility can be provided.
  • a boom pump which is used to drive the unfolding and folding of each boom of the pump truck, and the boom pump is connected to the transfer box.
  • the boom pump is connected to the transfer box.
  • the transfer box matches the corresponding power of the boom pump, and then drives each arm of the pump truck The unfolding and folding of the rack ensure the transportation of materials.
  • it further includes: a hydraulic pump connected to the engine; a motor, an input end of the motor is connected to the hydraulic pump, and an output end of the motor is connected to the generator.
  • the pump truck further includes a mutually matched hydraulic pump and a motor, wherein the input end of the motor is connected to the hydraulic pump, and the output end is connected to the generator, that is, the whole of the hydraulic pump and the motor cooperate with the generator,
  • the engine drives the hydraulic pump, the hydraulic pump drives the motor, and the motor drives the generator to generate electricity to ensure the effective work of the pump truck.
  • a boom pump which is used to drive the unfolding and folding of each boom of the pump truck
  • the motor module includes: the boom pump motor, the output of the boom pump motor The end is connected to the boom pump, and the battery assembly is used to supply power to the boom pump motor.
  • the pump truck further includes a boom pump
  • the motor module further includes a boom pump motor
  • the boom pump motor is connected to the battery assembly, and the boom pump motor is driven by the power provided by the generator, so that the boom The pump motor drives the boom pump, and the boom pump drives the expansion and folding of each boom of the pump truck to complete the corresponding work.
  • the boom pump is driven by electricity, so as to ensure accurate control of the boom pump and improve its working efficiency.
  • it further includes: an inverter and a rectifier; the battery assembly includes a battery pack; wherein, the generator is connected to the battery pack through the rectifier, and the battery pack and the motor module are connected through the inverter.
  • the battery assembly includes a battery pack, wherein the battery pack and the generator are connected through a rectifier, so that the electrical energy provided by the generator is converted from alternating current to direct current after the rectifier is stored in Inside the battery pack; and the battery pack and the motor module are connected by an inverter, so that the electrical energy stored in the battery pack is converted into DC power after the inverter is converted and can be used by the motor module, so as to ensure that the motor module completes the corresponding work.
  • the motor module includes: a water washing motor, a rotary motor, an air-cooled motor, and an agitating motor; the water washing motor is used to drive a water-washing pump, the rotary motor drives the turntable of the pump truck through a rotary speed reducer, and the air-cooled motor is used In order to drive the cooling fan, the stirring motor drives the stirring mechanism in the hopper of the pump truck to rotate through the stirring reducer.
  • the motor module specifically includes a washing motor, a rotary motor, an air-cooled motor, and a stirring motor.
  • a washing motor is used to drive the washing pump
  • the rotary motor drives the turntable of the pump truck through the rotary reducer
  • the air-cooled motor is used to drive the cooling fan
  • the stirring motor drives the stirring mechanism in the pump hopper to rotate through the stirring reducer
  • a charging port which is connected to the battery assembly via a rectifier; or, the output end of the generator is also connected to the motor module.
  • the battery assembly can be directly connected to the external power supply through the charging port, and the battery assembly can be directly charged through the external power supply to ensure sufficient internal power supply of the battery assembly.
  • a motor controller which is respectively connected to the battery assembly, the generator and the motor module.
  • the motor controller has a built-in inverter module and rectifier module to realize the inverter or rectification of the current passing through the motor controller to meet the needs of different devices. Therefore, the motor controller and the battery are separately The components, generators and motor modules are connected to ensure precise control of the pump truck and stability of performance.
  • FIG. 1 shows a structural block diagram of a pump truck according to an embodiment of the present application
  • FIG. 2 shows a structural block diagram of a pump truck according to another embodiment of the present application.
  • the pump truck 1 according to some embodiments provided by the present application is described below with reference to FIGS. 1 and 2.
  • An embodiment of the present application proposes a pump truck 1, as shown in FIGS. 1 and 2, which includes: a battery assembly 12, connected to a motor module, the battery assembly 12 is used to supply power to the motor module; an engine 14, and a pump
  • the main oil pump 16 of the vehicle 1 is connected to the running system 18; the generator 20, the output end of the generator 20 is connected to the battery assembly 12; wherein, the engine 14 is used to power the generator 20, and the motor module is used to pump the vehicle 1.
  • At least one of the boom pump, the water washing pump, the turntable rotation, the cooling fan, and the stirring mechanism in the hopper provides power.
  • This application provides a pump truck 1 including a battery assembly 12, an engine 14, and a generator 20, wherein the battery assembly 12 is connected to the motor module, and the motor module is powered by the battery assembly 12, so that the motor module performs the corresponding functions, such as At least one of the boom pump of the pump truck 1, the water wash pump, the turntable rotation, the cooling fan and the stirring mechanism in the hopper provides power to connect the engine 14 to the main oil pump 16 of the pump truck 1 and the travel system 18 through the engine 14 Drive the main oil pump 16 of the pump truck 1 and the traveling system 18 to work.
  • the input end of the generator 20 may be directly or indirectly connected to the engine 14, the generator 20 is powered by the engine 14, and the output end of the generator 20 is connected to the battery assembly 12 so that the engine 14 can also drive the generator 20
  • the current generated by the generator 20 can charge the battery assembly 12 after inversion, and of course, the output end of the generator 20 can also be connected to the motor module to directly drive the motor module to work to realize the corresponding function of the motor module.
  • the pump truck 1 provided by the present application drives the generator 20 to generate electricity through the engine 14 and can supply power to the battery module to achieve hybrid driving.
  • the charged battery assembly 12 can continue to drive the motor module to complete the corresponding work To achieve the effect of energy saving, and the motor module is driven by electric power to complete the corresponding work, improve the working efficiency of the pump truck 1, and finally achieve the purpose of reducing the energy consumption of the pump truck 1 and improving the performance parameters.
  • the pump truck 1 provided by the present application can drive the generator 20 to generate electricity through the engine 14, and then after the engine 14 stops working, the battery assembly 12 continues to drive the motor module to complete the corresponding work, to achieve hybrid driving, which is beneficial to reduce energy consumption and improve the pump Working efficiency of car 1.
  • it further includes: a gearbox 22, the input end of the gearbox 22 is connected to the output end of the engine 14; a transmission shaft 24, a transmission shaft 24 Is connected to the output of the gearbox 22; the transfer box 26, the other end of the drive shaft 24 is connected to the input of the transfer box 26, the first output of the transfer box 26 is connected to the walking system of the pump truck 1 18 is connected, and the second output of the transfer case 26 is connected to the main oil pump 16 of the pump truck 1.
  • a gearbox 22 is provided between the output end of the engine 14 and the generator 20, the main oil pump 16, and the travel system 18, and the output speed of the engine 14 is adjusted through the gearbox 22 to change the transmission ratio and expand The range of speed and torque changes to adapt to more working conditions and improve the adaptability of the pump truck 1.
  • the output end of the gearbox 22 and the input end of the transfer case 26 are connected through the transmission shaft 24 to ensure the transmission of power.
  • the different output ends of the transfer case 26 are respectively connected to the generator 20, the main oil pump 16 and the traveling system 18.
  • the power can be distributed according to the actual working conditions. For example, when the pump truck 1 is in a running state, more power is distributed to the drive system, and when the pump truck 1 is in a working state, more power is distributed to the generator 20 and the main oil pump 16.
  • the engine 14 further has a power take-off end, and the input end of the generator 20 is connected to the power take-off end of the engine 14; or, the gearbox 22 also With a power take-off end, the input end of the generator 20 is connected to the power take-off end of the gearbox 22; or, the transfer case 26 also has a third output end, and the input end of the generator 20 is connected to the third output end of the transfer case 26 connection.
  • the input end of the generator 20 may be connected to the power take-off ends of the engine 14, the gearbox 22, and the transfer case 26, respectively, to provide power to the generator 20 to generate electricity. Charging is sufficient to increase the flexibility of the device.
  • the boom pump 28 is further included.
  • the boom pump 28 is used to drive the unfolding and folding of each boom of the pump truck 1.
  • the transfer case 26 is connected.
  • the boom pump 28 is connected to the transfer box 26.
  • the transfer box 26 matches the corresponding power of the boom pump 28, and then drives the pump The unfolding and folding of the booms of the cart 1 ensure the transportation of materials.
  • a hydraulic pump the hydraulic pump is connected to the engine 14; a motor, an input end of the motor (hydraulic oil input end) is connected to the hydraulic pump, and an output end of the motor (power The output terminal) is connected to the generator 20.
  • the pump truck 1 further includes a cooperating hydraulic pump and motor, wherein the input end of the motor is connected to the hydraulic pump, and the output end is connected to the generator 20, that is, the engine 14 drives the hydraulic pump to work, and the hydraulic pump The motor is driven, and the motor drives the generator 20 to generate electricity to ensure the effective operation of the pump truck.
  • the layout of the generator 20 is more flexible.
  • the boom pump 28 is further included.
  • the boom pump 28 is used to drive the unfolding and folding of each boom of the pump truck 1;
  • the motor module includes: an arm
  • the rack pump motor 30 is connected to the boom pump 28 at the output end of the boom pump motor 30.
  • the battery assembly 12 is used to supply power to the boom pump motor 30.
  • the pump truck 1 further includes a boom pump 28, and the motor module further includes a boom pump motor 30, the boom pump motor 30 is connected to the battery assembly 12, and the boom is driven by the power provided by the generator 20
  • the pump motor 30 causes the boom pump motor 30 to drive the boom pump 28, and the boom pump 28 drives the unfolding and folding of each boom of the pump truck 1 to complete the corresponding work.
  • the boom pump 28 is driven by electricity, so as to ensure accurate control of the boom pump 28 and improve its working efficiency.
  • the battery assembly 12 includes a battery pack; wherein, the generator 20 is connected to the battery pack via the rectifier, and the battery pack and the motor module pass through the inverter Connected.
  • the battery assembly 12 includes a battery pack, wherein the battery pack and the generator 20 are connected by a rectifier, so that the electric energy provided by the generator 20 is converted from alternating current to direct current after the rectifier It is stored in the battery pack; and the battery pack and the motor module are connected by an inverter, so that the electrical energy stored in the battery pack is converted into AC power after the inverter is converted and can be used by the motor module, thereby ensuring the completion of the motor module Work accordingly.
  • the motor module includes: a water washing motor 32, a rotary motor 34, an air-cooled motor 36, and a stirring motor 38;
  • the water washing motor 32 is used to drive a water washing pump ,
  • the rotary motor 34 drives the turntable of the pump truck 1 through the rotary reducer,
  • the air-cooled motor 36 is used to drive the cooling fan, so as to radiate the hydraulic oil of the pumping hydraulic system, and
  • the stirring motor 28 drives the pump truck 1 hopper through the stirring reducer
  • the stirring mechanism rotates.
  • the motor module specifically includes a water washing motor 32, a rotary motor 34, an air-cooled motor 36, and a stirring motor 38.
  • the water washing motor 32 is used to drive a water washing pump
  • the rotary motor 34 passes
  • the rotary reducer drives the turntable of the pump truck 1
  • the air-cooled motor 36 is used to drive the cooling fan
  • the stirring motor 28 drives the stirring mechanism in the hopper of the pump truck 1 to rotate through the stirring reducer, so as to realize the washing and rotation of the material by the pump truck 1 , Air cooling and mixing functions to ensure the normal operation of the pump truck 1.
  • a charging port which is connected to the battery assembly 12 via a rectifier.
  • the battery assembly through the setting of the charging port, the battery assembly can be directly connected to an external power supply through the charging port and through the rectifier, and the battery assembly 12 can be directly charged through the external power supply to ensure that the internal power supply of the battery assembly 12 is sufficient.
  • a motor controller which is respectively connected to the battery assembly 12, the generator 20, and the motor module.
  • the motor controller has a built-in inverter module and rectifier module to achieve the inverter or rectification of the current passing through the motor controller to meet the needs of different devices. Therefore, the motor controller and the battery are separately The assembly 12, the generator 20 and the motor module are connected to ensure precise control of the pump truck 1 and stability of performance.
  • the present application provides a pump truck 1 including a battery assembly 12, an engine 14, and a generator 20, wherein the engine 14 is connected to a main oil pump 16, a traveling system 18 phase, and a boom pump 28. It is used to drive the main oil pump 16, the traveling system 18 and the boom pump 28, and the generator 20 is connected to the washing motor 32, the rotary motor 34, the air cooling motor 36 and the stirring motor 38 of the motor module through the motor controller, respectively.
  • the functions of water washing, turning, air cooling and stirring of the pump truck 1 are realized, and hybrid driving is realized.
  • the motor controller can adjust the motor speed, monitor the working current, and has an inverter function; further, the engine 14 can also be directly or indirectly connected to the generator 20, so that the engine 14 can drive the generator 20 to generate electricity, and the generator 20
  • the generated current can be used to charge the battery assembly 12 after inversion, so that after the engine 14 stops working, the charged battery assembly 12 can continue to drive the motor module to complete the corresponding work, achieving energy saving effect, and the motor module is driven by electricity
  • the working efficiency has been greatly improved; further, when the engine 14 and the generator 20 are indirectly connected, the gearbox 22, the transmission shaft 24 and the transfer case 26 can be selectively added between the two to The overall performance of the pump truck 1 is improved.
  • the generator 20 can be driven by the flywheel or power port of the engine 14, or the power port of the gearbox 22, or the power port of the transfer case 26.
  • the motor and electric control hybrid control device control each working system of the pump truck to work.
  • the present application provides a pump truck 1 including a battery assembly 12, an engine 14 and a generator 20, wherein the engine 14 is connected to the main oil pump 16 and the travel system 18 for driving the main oil pump 16 ,
  • the walking system 18 works, and the generator 20 is connected to the washing motor 32, the rotary motor 34, the air-cooled motor 36, the stirring motor 38 and the boom pump motor 30 of the motor module through the motor controller, respectively, so as to realize a pair of pump trucks
  • the materials are washed, rotated, air cooled, stirred and the boom pump 28 is driven to achieve hybrid driving.
  • the motor controller can adjust the motor speed, monitor the working current, and has an inverter function.
  • the boom pump 28 is driven by electric power.
  • the engine 14 can also be directly or indirectly
  • the engine 20 is connected so that the engine 14 can drive the generator 20 to generate electricity, and the current generated by the generator 20 can charge the battery assembly 12 after being inverted, so that after the engine 14 stops working, the charged battery assembly 12 can continue Drive the motor module to complete the corresponding work to achieve the effect of energy saving, and the motor module is driven by electric power, and its working efficiency is greatly improved; further, when the engine 14 and the generator 20 are indirectly connected, it can be selectively A gearbox 22, a drive shaft 24, and a transfer case 26 are added between the two to improve the overall performance of the pump truck 1.
  • the generator 20 can be driven by the engine 14 flywheel or power take-off, or the gearbox 22 takes power Port drive, or driven by the transfer box 26 power take-off port, which realizes the use of batteries, motors, and electronically controlled hybrid power control devices to control the various working systems of the pump truck to work .
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or can be through the middle The media is indirectly connected.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

一种泵车（1），包括电池组件（12）、发动机（14）和发电机（20），发动机（14）连接驱动泵车（1）的主油泵（16）和行走系统（18），发动机（14）为发电机（20）提供动力，发电机（20）的输出端与电池组件（12）相连接，电池组件（12）与电机模块相连接，电机模块为泵车（1）的臂架泵、水洗泵、转台回转、冷却风扇及搅拌机构的至少之一提供动力。该泵车实现混合动力驱动，能耗低。

Description

泵车
本申请要求于2018年10月17日提交中国专利局、申请号为201811211411.X、发明创造名称为“泵车”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及工程机械技术领域，具体而言，涉及一种泵车。
背景技术
目前，在相关技术中，混凝土输送泵车的一种驱动方式为采用电力驱动，如专利号为CN201410818251的发明专利公开了一种纯电动的驱动方式泵车，泵车行走和工作均需要依赖电池供电，由于泵车功率高，用电较多，充电速度慢，可能影响施工和行驶；一种驱动方式为发动机驱动，对于单独发动机驱动的方式，发动机需要一直工作，在泵车待料状态，搅拌装置需要工作，此时，发动机也需要工作，能耗高。综上可见，相关技术中的混凝土输送泵车的驱动方式存在一定的弊端，电力驱动能耗较大且工作效率较低；发动机驱动当发动机故障，则无法继续工作，影响工作效率。
发明内容
本申请旨在至少解决现有技术或相关技术中存在的技术问题之一。
为此，本申请提出了一种泵车。
有鉴于此，本申请提供了一种泵车，包括：电池组件，与电机模块相连接，电池组件用于为电机模块供电；发动机，与泵车的主油泵、行走系统驱动连接；发电机，发电机的输出端与电池组件相连接；其中，发动机用于为发电机提供动力，电机模块用于为泵车的臂架泵、水洗泵、转台回转、冷却风扇及料斗内的搅拌机构的至少其中之一提供动力。
本申请提供泵车包括电池组件、发动机及发电机，其中，将电池组件与电机模块相连接，通过电池组件为电机模块供电，以使得电机模块完成相应的功能，如为臂架泵、水洗泵、转台回转、冷却风扇及料斗内的搅拌机构的其中之一提供动力，将发动机与泵车的主油泵、行走系统进行驱动连接，以实现通过发动机驱动泵车的主油泵及行走系统工作。此外，发电机的输入端可以与发动机直接或间接按相连，发电机的输出端与电池组件相连接，使得发动机还可以带动发电机发电，发电机所产生的电流经过逆变后可为电池组件充电，当然，也可将发电机的输出端与电机模块相连接，直接驱动电机模块工作，实现电机模块相应功能。本申请所提供的泵车通过发动机带动发电机发电，可为电池模块进行供电，实现混合动力驱动，在发动机停止工作后，完成充电的电池组件可继续驱动电机模块完成相应工作，达到节能的效果，且电机模块是由电力驱动完成相应工作的，提高了泵车的工作效率，最终达到降低泵车能耗，提升性能参数的目的。
本申请所提供的泵车可通过发动机带动发电机发电，进而在发动机停止工作后由电池组件继续驱动电机模块完成相应工作，实现混合动力驱动，有利于降低能耗，提升泵车的工作效率。
另外，本申请提供的上述技术方案中的泵车还可以具有如下附加技术特征：
在上述技术方案中，优选地，还包括：变速箱，变速箱的输入端与发动机的输出端相连接；传动轴，传动轴的一端与变速箱的输出端相连接；分动箱，传动轴的另一端与分动箱的输入端相连接，分动箱的第一输出端与泵车的行走系统连接，分动箱的第二输出端与泵车的主油泵连接。
在该技术方案中，在发动机的输出端与发电机、主油泵及行走系统之间设置有变速箱，通过变速箱对发动机的输出转速进行调节，改变传动比，扩大转速及转矩的变化范围，以适应更多工况，提升泵车的适应性。通过传动轴连接变速箱的输出端及分动箱的输入端，保证动力的传递。而分动箱不同的输出端分别与发电机、主油泵及行走系统相连接，通过分动箱的设置，可以根据实际工作情况对动力进行分配。例如当泵车处于行驶状态下时，将更多的动力分配给驱动系统，而当泵车处于作业状态下时，将更多的动力分配给发电机及主油泵。
在上述任一技术方案中，优选地，发动机还具有取力端，发电机的输入端与发动机的取力端连接；或，变速箱还具有取力端，发电机的输入端与变速箱的取力端连接；或，分动箱还具有第三输出端，发电机的输入端与分动箱的第三输出端连接。
在该技术方案中，发电机的输入端可以分别与发动机，变速箱以及分动箱的取力端相连接，以实现对发电机提供动力进行发电，采取其中任一端口进行充电即可，提升设备的使用灵活性。
在上述任一技术方案中，优选地，还包括：臂架泵，臂架泵用于驱动泵车各节臂架的展开与折叠，臂架泵与分动箱相连接。
在该技术方案中，将臂架泵与分动箱相连接，当泵车向高处或远距离输送物料时，分动箱为臂架泵匹配相应的动力，进而驱动泵车的各节臂架的展开与折叠，保证物料的输送。
在上述任一技术方案中，优选地，还包括：液压泵，液压泵与发动机相连接；马达，马达的输入端与液压泵相连接，马达的输出端与发电机相连接。
在该技术方案中，泵车还包括相互配合的液压泵及马达，其中，马达的输入端与液压泵相连接，输出端与发电机相连接，即液压泵与马达整体与发电机相互配合，发动机带动液压泵工作，液压泵带动马达工作，马达带动发电机发电，保证泵车的有效工作。
在上述任一技术方案中，优选地，还包括：臂架泵，臂架泵用于驱动泵车各节臂架的展开与折叠；电机模块包括：臂架泵电机，臂架泵电机的输出端与臂架泵连接，电池组件用于为臂架泵电机供电。
在该技术方案中，泵车还包括臂架泵，且电机模块还包括臂架泵电机，臂架泵电机与电池组件相连接，通过发电机所提供的电力驱动臂架泵电机，使得臂架泵电机驱动臂架泵，臂架泵驱动泵车各节臂架的展开与折叠完成相应工作。也就是说臂架泵是由电力驱动的，从而保证对臂架泵的精准控制，提升其工作效率。
在上述任一技术方案中，优选地，还包括：逆变器和整流器；电池组件包括电池包；其中，发电机经整流器与电池包相连接，电池包与电机模块通过逆变器相连接。
在该技术方案中，还包括：逆变器和整流器；电池组件包括电池包，其中，电池包与发电机通过整流器相连接，使得发电机所提供的电能经整流器后由交流电转换为直流电存储于电池包内；而电池包与电机模块之间通过逆变器相连接，使得存储于电池包内的电能经逆变后将直流电转换为交流电可供电机模块使用，进而保证电机模块完成相应工作。
在上述任一技术方案中，电机模块包括：水洗电机、回转电机、风冷电机、搅拌电机；水洗电机用于驱动水洗泵，回转电机通过回转减速器驱动泵车的转台回转，风冷电机用于驱动冷却风扇，搅拌电机通过搅拌减速器驱动泵车料斗内的搅拌机构旋转。
在该技术方案中，电机模块具体包括水洗电机、回转电机、风冷电机及搅拌电机，通过上述电机的作用，从而实现泵车对物料的水洗、回转、风冷及搅拌等功能，以保证泵车的正常工作。具体地，水洗电机用于驱动水洗泵，回转电机通过回转减速器驱动泵车的转台回转，风冷电机用于驱动冷却风扇，搅拌电机通过搅拌减速器驱动泵车料斗内的搅拌机构旋转
在上述任一技术方案中，还包括：充电口，经整流器与电池组件相连接；或，发电机的输出端还与电机模块相连接。
在该技术方案中，通过充电口的设置，电池组件可以通过充电口直接连接外部电源，通过外部电源可以对电池组件进行直接充电，以保证电池组件内部电源充足。
在上述任一技术方案中，还包括：电机控制器，电机控制器分别与电池组件、发电机及电机模块相连接。
在该技术方案中，电机控制器内置有逆变模块和整流模块，以实现对经过电机控制器的电流进行逆变或整流，以满足不同设备的使用需求，因此，将电机控制器分别与电池组件、述发电机及电机模块相连接，以保证对泵车的精准控制和使用性能的稳定性。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描 述中将变得明显和容易理解，其中：
图1示出了根据本申请的一个实施例的泵车的结构框图；
图2示出了根据本申请的另一个实施例的泵车的结构框图。
其中，图1和图2中的附图标记与部件名称之间的对应关系为：
1泵车，12电池组件，14发动机，16主油泵，18行走系统，20发电机，22变速箱，24传动轴，26分动箱，28臂架泵，30臂架泵电机，32水洗电机，34回转电机，36风冷电机，38搅拌电机。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1和图2描述根据本申请提供的一些实施例的泵车1。
本申请的一个实施例提出了一种泵车1，如图1和图2所示，包括：电池组件12，与电机模块相连接，电池组件12用于为电机模块供电；发动机14，与泵车1的主油泵16、行走系统18相连接；发电机20，发电机20的输出端与电池组件12相连接；其中，发动机14用于为发电机20提供动力，电机模块用于为泵车1的臂架泵、水洗泵、转台回转、冷却风扇及料斗内的搅拌机构的至少其中之一提供动力。
本申请提供泵车1包括电池组件12、发动机14及发电机20，其中，将电池组件12与电机模块相连接，通过电池组件12为电机模块供电，以使得电机模块完成相应的功能，如为泵车1的臂架泵、水洗泵、转台回转、冷却风扇及料斗内的搅拌机构的至少其中之一提供动力，将发动机14与泵车1的主油泵16、行走系统18相连接，通过发动机14驱动泵车1的主油泵16及行走系统18工作。此外，发电机20的输入端可以直接或间接与发动机14相连接，通过发动机14为发电机20提供动力，发电机20的输出 端与电池组件12相连接，使得发动机14还可以带动发电机20发电，发电机20所产生的电流经过逆变后可为电池组件12充电，当然，也可将发电机20的输出端与电机模块相连接，直接驱动电机模块工作，实现电机模块相应功能。本申请所提供的泵车1通过发动机14带动发电机20发电，可为电池模块进行供电，实现混合动力驱动，在发动机14停止工作后，完成充电的电池组件12可继续驱动电机模块完成相应工作，达到节能的效果，且电机模块是由电力驱动完成相应工作的，提高了泵车1的工作效率，最终达到降低泵车1能耗，提升性能参数的目的。
本申请所提供的泵车1可通过发动机14带动发电机20发电，进而在发动机14停止工作后由电池组件12继续驱动电机模块完成相应工作，实现混合动力驱动，有利于降低能耗，提升泵车1的工作效率。
在本申请的一个实施例中，优选地，如图1和图2所示，还包括：变速箱22，变速箱22的输入端与发动机14的输出端相连接；传动轴24，传动轴24的一端与变速箱22的输出端相连接；分动箱26，传动轴24的另一端与分动箱26的输入端相连接，分动箱26的第一输出端与泵车1的行走系统18连接，分动箱26的第二输出端与泵车1的主油泵16连接。
在该实施例中，在发动机14的输出端与发电机20、主油泵16及行走系统18之间设置有变速箱22，通过变速箱22对发动机14的输出转速进行调节，改变传动比，扩大转速及转矩的变化范围，以适应更多工况，提升泵车1的适应性。通过传动轴24连接变速箱22的输出端及分动箱26的输入端，保证动力的传递。而分动箱26不同的输出端分别与发电机20、主油泵16及行走系统18相连接，通过分动箱26的设置，可以根据实际工作情况对动力进行分配。例如当泵车1处于行驶状态下时，将更多的动力分配给驱动系统，而当泵车1处于作业状态下时，将更多的动力分配给发电机20及主油泵16。
在本申请的一个实施例中，优选地，如图1和图2所示，发动机14还具有取力端，发电机20的输入端与发动机14的取力端连接；或，变速箱22还具有取力端，发电机20的输入端与变速箱22的取力端连接；或，分动箱26还具有第三输出端，发电机20的输入端与分动箱26的第三输出端 连接。
在该实施例中，发电机20的输入端可以分别与发动机14，变速箱22以及分动箱26的取力端相连接，以实现对发电机20提供动力进行发电，采取其中任一端口进行充电即可，提升设备的使用灵活性。
在本申请的一个实施例中，优选地，如图1所示，还包括：臂架泵28，臂架泵28用于驱动泵车1各节臂架的展开与折叠，臂架泵28与分动箱26相连接。
在该实施例中，将臂架泵28与分动箱26相连接，当泵车1向高处或远距离输送物料时，分动箱26为臂架泵28匹配相应的动力，进而驱动泵车1的各节臂架的展开与折叠，保证物料的输送。
在本申请的一个实施例中，优选地，还包括：液压泵，液压泵与发动机14相连接；马达，马达的输入端(液压油输入端)与液压泵相连接，马达的输出端(动力输出端)与发电机20相连接。
在该实施例中，泵车1还包括相互配合的液压泵及马达，其中，马达的输入端与液压泵相连接，输出端与发电机20相连接，即发动机14带动液压泵工作，液压泵带动马达工作，马达带动发电机20发电，保证泵车的有效工作，通过设置液压泵也马达，发电机20的布置更加灵活。
在本申请的一个实施例中，优选地，如图2所示，还包括：臂架泵28，臂架泵28用于驱动泵车1各节臂架的展开与折叠；电机模块包括：臂架泵电机30，臂架泵电机30的输出端与臂架泵28连接，电池组件12用于为臂架泵电机30供电。
在该实施例中，泵车1还包括臂架泵28，且电机模块还包括臂架泵电机30，臂架泵电机30与电池组件12相连接，通过发电机20所提供的电力驱动臂架泵电机30，使得臂架泵电机30驱动臂架泵28，臂架泵28驱动泵车1各节臂架的展开与折叠完成相应工作。也就是说臂架泵28是由电力驱动的，从而保证对臂架泵28的精准控制，提升其工作效率。
在本申请的一个实施例中，优选地，还包括：逆变器和整流器；电池组件12包括电池包；其中，发电机20经整流器与电池包相连接，电池包与电机模块通过逆变器相连接。
在该实施例中，还包括：逆变器和整流器；电池组件12包括电池包， 其中电池包与发电机20通过整流器相连接，使得发电机20所提供的电能经整流器后由交流电转换为直流电后存储于电池包内；而电池包与电机模块之间通过逆变器相连接，使得存储于电池包内的电能经逆变后将直流电转换为交流电可供电机模块使用，进而保证电机模块完成相应工作。
在本申请的一个实施例中，优选地，如图1和图2所示，电机模块包括：水洗电机32、回转电机34、风冷电机36、搅拌电机38；水洗电机32用于驱动水洗泵，回转电机34通过回转减速器驱动泵车1的转台回转，风冷电机36用于驱动冷却风扇，从而给泵送液压系统的液压油散热，搅拌电机28通过搅拌减速器驱动泵车1料斗内的搅拌机构旋转。
在该实施例中，电机模块具体包括水洗电机32、回转电机34、风冷电机36及搅拌电机38，通过上述电机的作用，具体地，通过水洗电机32用于驱动水洗泵，回转电机34通过回转减速器驱动泵车1的转台回转，风冷电机36用于驱动冷却风扇，搅拌电机28通过搅拌减速器驱动泵车1料斗内的搅拌机构旋转，从而实现泵车1对物料的水洗、回转、风冷及搅拌等功能，以保证泵车1的正常工作。
在本申请的一个实施例中，优选地，还包括：充电口，经整流器与电池组件12相连接。
在该实施例中，通过充电口的设置，电池组件可以通过充电口、经整流器直接连接外部电源，通过外部电源可以对电池组件12进行直接充电，以保证电池组件12内部电源充足。
在本申请的一个实施例中，优选地，还包括：电机控制器，电机控制器分别与电池组件12、发电机20及电机模块相连接。
在该实施例中，电机控制器内置有逆变模块和整流模块，以实现对经过电机控制器的电流进行逆变或整流，以满足不同设备的使用需求，因此，将电机控制器分别与电池组件12、述发电机20及电机模块相连接，以保证对泵车1的精准控制和使用性能的稳定性。
具体实施例中，如图1所示，本申请提供泵车1包括电池组件12、发动机14及发电机20，其中，发动机14与主油泵16、行走系统18相及臂架泵28相连接，用于驱动主油泵16、行走系统18及臂架泵28工作，而发 电机20通过电机控制器分别与电机模块的水洗电机32、回转电机34、风冷电机36、搅拌电机38相连接，进而实现泵车1的水洗、回转、风冷及搅拌等功能，实现混合动力驱动。其中电机控制器可调整电机转速，监控工作电流，具有逆变器功能；进一步地，发动机14也可直接或间接的与发电机20相连接，使得发动机14可以带动发电机20发电，发电机20所产生的电流经过逆变后可为电池组件12充电，这样在发动机14停止工作后，完成充电的电池组件12可继续驱动电机模块完成相应工作，达到节能的效果，且电机模块是由电力驱动的，其工作效率得到大幅度提升；更进一步地，当发动机14与发电机20间接连接时，可有选择性的在两者之间增加变速箱22、传动轴24及分动箱26，以提升泵车1的整体性能，同时，发电机20可以有发动机14飞轮驱动或取力口驱动，或变速箱22取力口驱动，或由分动箱26取力口驱动，实现了采用电池、电机、电控混合动力控制装置控制泵车各工作系统进行工作。
具体实施例中，如图2所示，本申请提供泵车1包括电池组件12、发动机14及发电机20，其中，发动机14与主油泵16及行走系统18相连接，用于驱动主油泵16、行走系统18工作，而发电机20通过电机控制器分别与电机模块的水洗电机32、回转电机34、风冷电机36、搅拌电机38及臂架泵电机30相连接，进而实现泵车1对物料的水洗、回转、风冷、搅拌及臂架泵28的驱动，实现混合动力驱动。其中电机控制器可调整电机转速，监控工作电流，具有逆变器功能。值得注意的是，在该实施例中，臂架泵28是电力进行驱动的，相比较于发动机14驱动方式，其工作性能得到大幅度提升；进一步地，发动机14也可直接或间接的与发电机20相连接，使得发动机14可以带动发电机20发电，发电机20所产生的电流经过逆变后可为电池组件12进行充电，这样在发动机14停止工作后，完成充电的电池组件12可继续驱动电机模块完成相应工作，达到节能的效果，且电机模块是由电力驱动的，其工作效率得到大幅度提升；更进一步地，当发动机14与发电机20间接连接时，可有选择性的在两者之间增加变速箱22、传动轴24及分动箱26，以提升泵车1的整体性能，同时，发电机20可以有发动机14飞轮驱动或取力口驱动，或变速箱22取力口驱动，或由分动 箱26取力口驱动，实现了采用电池、电机、电控混合动力控制装置控制泵车各工作系统进行工作。
在本申请的描述中，术语“多个”则指两个或两个以上，除非另有明确的限定，术语“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本申请中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种泵车，其中，包括：
    电池组件(12)，与电机模块相连接，所述电池组件(12)用于为所述电机模块供电；
    发动机(14)，与所述泵车(1)的主油泵(16)、行走系统(18)驱动连接；
    发电机(20)，所述发电机(20)的输出端与所述电池组件(12)相连接；
    其中，所述发动机(14)用于为所述发电机(20)提供动力，所述电机模块用于为所述泵车(1)的臂架泵、水洗泵、转台回转、冷却风扇及料斗内的搅拌机构的至少其中之一提供动力。
  2. 根据权利要求1所述的泵车，其中，还包括：
    变速箱(22)，所述变速箱(22)的输入端与所述发动机(14)的输出端相连接；
    传动轴(24)，所述传动轴(24)的一端与所述变速箱(22)的输出端相连接；
    分动箱(26)，所述传动轴(24)的另一端与所述分动箱(26)的输入端相连接，所述分动箱(26)的第一输出端与所述泵车(1)的行走系统(18)连接，所述分动箱(26)的第二输出端与所述泵车(1)的主油泵(16)连接。
  3. 根据权利要求2所述的泵车，其中，
    所述发动机(14)还具有取力端，所述发电机(20)的输入端与所述发动机(14)的取力端连接；或，
    所述变速箱(22)还具有取力端，所述发电机(20)的输入端与所述变速箱(22)的取力端连接；或，
    所述分动箱(26)还具有第三输出端，所述发电机(20)的输入端与所述分动箱(26)的第三输出端连接。
  4. 根据权利要求3所述的泵车，其中，还包括：
    臂架泵(28)，所述臂架泵(28)用于驱动所述泵车(1)各节臂架的 展开与折叠，所述臂架泵(28)与所述分动箱(26)相连接。
  5. 根据权利要求1所述的泵车，其中，还包括：
    液压泵，所述液压泵与所述发动机(14)相连接；
    马达，所述马达的输入端与所述液压泵相连接，所述马达的输出端与所述发电机(20)相连接。
  6. 根据权利要求1所述的泵车，其中，还包括：
    臂架泵(28)，所述臂架泵(28)用于驱动所述泵车(1)各节臂架的展开与折叠；
    所述电机模块包括：臂架泵电机(30)，所述臂架泵电机(30)的输出端与所述臂架泵(28)连接，所述电池组件(12)用于为所述臂架泵电机(30)供电。
  7. 根据权利要求1至6中任一项所述的泵车，其中，还包括：
    逆变器和整流器；
    所述电池组件(12)包括电池包；
    其中，所述发电机(20)经所述整流器与所述电池包相连接，所述电池包与所述电机模块通过所述逆变器相连接。
  8. 根据权利要求1至6中任一项所述的泵车，其中，
    所述电机模块包括：水洗电机(32)、回转电机(34)、风冷电机(36)、搅拌电机(38)；
    所述水洗电机(32)用于驱动水洗泵，所述回转电机(34)通过回转减速器驱动所述泵车(1)的转台回转，所述风冷电机(36)用于驱动冷却风扇，所述搅拌电机(38)通过搅拌减速器驱动泵车(1)料斗内的搅拌机构旋转。
  9. 根据权利要求1至6中任一项所述的泵车，其中，
    充电口，经整流器与所述电池组件(12)相连接；或，
    所述发电机(20)的输出端还与所述电机模块相连接。
  10. 根据权利要求1至6中任一项所述的泵车，其中，还包括：
    电机控制器，所述电机控制器分别与所述电池组件(12)、所述发电机(20)及所述电机模块相连接。
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