RU2013134402A - CONCRETE PUMP, AND ALSO THE DEVICE AND METHOD OF SUPPRESSING VIBRATION OF THE ARROW CONCRETE PUMP ARROW - Google Patents

CONCRETE PUMP, AND ALSO THE DEVICE AND METHOD OF SUPPRESSING VIBRATION OF THE ARROW CONCRETE PUMP ARROW Download PDF

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Publication number
RU2013134402A
RU2013134402A RU2013134402/11A RU2013134402A RU2013134402A RU 2013134402 A RU2013134402 A RU 2013134402A RU 2013134402/11 A RU2013134402/11 A RU 2013134402/11A RU 2013134402 A RU2013134402 A RU 2013134402A RU 2013134402 A RU2013134402 A RU 2013134402A
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RU
Russia
Prior art keywords
boom
concrete pump
vibration
control unit
parameter
Prior art date
Application number
RU2013134402/11A
Other languages
Russian (ru)
Inventor
Вэйчунь ЙИ
Куйфан ЛИ
Шуай ВАН
Original Assignee
Зумлайон Хэви Индастри Сайенс Энд Текнолоджи Ко., Лтд.
Хунан Зумлайон Спешел Викл Со., Лтд.
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Application filed by Зумлайон Хэви Индастри Сайенс Энд Текнолоджи Ко., Лтд., Хунан Зумлайон Спешел Викл Со., Лтд. filed Critical Зумлайон Хэви Индастри Сайенс Энд Текнолоджи Ко., Лтд.
Publication of RU2013134402A publication Critical patent/RU2013134402A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • E04G21/0454—Devices for both conveying and distributing with distribution hose with booms with boom vibration damper mechanisms

Abstract

1. Устройство для подавления вибрации стрелы автобетононасоса, в котором стрела (13) имеет множество секций стрелы, соединенных друг с другом, и стреловой цилиндр (2) между каждой из секций стрелы, причем устройство подавления вибрации содержит:блок (11) управления подавлением вибрации, который соединен с электромагнитным пропорциональным клапаном (12), соединенным со стреловым цилиндром (2);блок (21) контроля вибрации конца стрелы, который используется для контроля параметра амплитуды вибрации хвостовой секции (14) стрелы (13) и для передачи сигнала параметра амплитуды в блок (11) управления подавлением вибрации;иблок (20) контроля положения стрелы, который используется для контроля параметра угла наклона стрелы (13) и передачи сигнала параметра угла наклона в блок (11) управления подавлением вибрации.2. Устройство по п.1, также содержащее:блок (15) контроля удельного давления подачи насоса, который используется для контроля удельного давления подачи бетононасоса и передачи сигнала удельного давления подачи в блок (11) управления подавлением вибрации.3. Устройство по п.1, содержащее:блок (16) контроля хода поршня насоса, который используется для контроля хода поршня бетононасоса и передачи сигнала хода поршня в блок (11) управления подавлением вибрации.4. Устройство по любому из пп.1-3, в котором блок (20) контроля положения стрелы расположен по меньшей мере на хвостовой секции (14) стрелы.5. Автобетононасос, содержащий стрелу (13) и также содержащий устройство для подавления вибрации стрелы автобетононасоса по п.1.6. Способ подавления вибрации стрелы автобетононасоса, в котором стрела содержит множество секций стрелы, соединенных друг с 1. A device for suppressing vibration of a boom of a concrete pump, in which a boom (13) has a plurality of boom sections connected to each other, and a boom cylinder (2) between each of the boom sections, the vibration suppressing device comprising: a vibration suppression control unit (11) which is connected to an electromagnetic proportional valve (12) connected to the boom cylinder (2); a boom end vibration control unit (21), which is used to control the vibration amplitude parameter of the boom tail section (14) (13) and to transmit a signal and the amplitude parameter to the vibration suppression control unit (11); the boom position control unit (20), which is used to control the boom angle parameter (13) and transmit the signal of the inclination angle parameter to the vibration suppression control unit (11). 2. The device according to claim 1, further comprising: a unit (15) for controlling the specific pressure of the pump supply, which is used to control the specific pressure of the concrete pump and transmitting the specific pressure signal to the unit (11) for controlling vibration reduction. 3. A device according to claim 1, comprising: a pump piston stroke control unit (16), which is used to control the piston stroke of the concrete pump and transmit a piston stroke signal to the vibration suppression control unit (11). 4. A device according to any one of claims 1 to 3, in which the boom position control unit (20) is located at least on the boom tail section (14). 5. A concrete pump containing the boom (13) and also containing a device for suppressing vibration of the boom of the concrete pump according to claim 1.6. A method for suppressing vibration of a boom of a concrete pump, in which the boom comprises a plurality of boom sections connected to each other

Claims (10)

1. Устройство для подавления вибрации стрелы автобетононасоса, в котором стрела (13) имеет множество секций стрелы, соединенных друг с другом, и стреловой цилиндр (2) между каждой из секций стрелы, причем устройство подавления вибрации содержит:1. A device for suppressing vibration of the boom of a concrete pump, in which the boom (13) has a plurality of boom sections connected to each other, and a boom cylinder (2) between each of the boom sections, the vibration suppressing device comprising: блок (11) управления подавлением вибрации, который соединен с электромагнитным пропорциональным клапаном (12), соединенным со стреловым цилиндром (2);a vibration suppression control unit (11) that is connected to an electromagnetic proportional valve (12) connected to the jib cylinder (2); блок (21) контроля вибрации конца стрелы, который используется для контроля параметра амплитуды вибрации хвостовой секции (14) стрелы (13) и для передачи сигнала параметра амплитуды в блок (11) управления подавлением вибрации;иa boom end vibration control unit (21) that is used to control the vibration amplitude parameter of the tail section (14) of the boom (13) and to transmit the amplitude parameter signal to the vibration suppression control unit (11); and блок (20) контроля положения стрелы, который используется для контроля параметра угла наклона стрелы (13) и передачи сигнала параметра угла наклона в блок (11) управления подавлением вибрации.a boom position control unit (20), which is used to control the boom angle parameter (13) and transmit a signal of the boom angle parameter to the vibration suppression control unit (11). 2. Устройство по п.1, также содержащее:2. The device according to claim 1, also containing: блок (15) контроля удельного давления подачи насоса, который используется для контроля удельного давления подачи бетононасоса и передачи сигнала удельного давления подачи в блок (11) управления подавлением вибрации.a unit (15) for controlling the specific pressure of the pump feed, which is used to control the specific pressure of the concrete pump and transmitting the signal of the specific pressure of the feed to the vibration suppression control unit (11). 3. Устройство по п.1, содержащее:3. The device according to claim 1, containing: блок (16) контроля хода поршня насоса, который используется для контроля хода поршня бетононасоса и передачи сигнала хода поршня в блок (11) управления подавлением вибрации.a pump piston stroke control unit (16), which is used to control the piston stroke of the concrete pump and transmit a piston stroke signal to the vibration suppression control unit (11). 4. Устройство по любому из пп.1-3, в котором блок (20) контроля положения стрелы расположен по меньшей мере на хвостовой секции (14) стрелы.4. Device according to any one of claims 1 to 3, in which the boom position control unit (20) is located at least on the boom tail section (14). 5. Автобетононасос, содержащий стрелу (13) и также содержащий устройство для подавления вибрации стрелы автобетононасоса по п.1.5. The concrete pump containing the boom (13) and also containing a device for suppressing vibration of the boom of the concrete pump according to claim 1. 6. Способ подавления вибрации стрелы автобетононасоса, в котором стрела содержит множество секций стрелы, соединенных друг с другом, и стреловой цилиндр между каждой из секций стрелы, причем способ включает следующие шаги:6. A method of suppressing vibration of a boom of a concrete pump, in which the boom comprises a plurality of boom sections connected to each other, and a boom cylinder between each of the boom sections, the method comprising the following steps: контроль рабочих параметров бетононасоса и стрелы;control of the operating parameters of the concrete pump and boom; генерирование сигнала управления в соответствии с контролируемыми рабочими параметрами, вывод управляющего тока электромагнитного пропорционального клапана в соответствии с сигналом управления и управление положением поршня стрелового цилиндра;generating a control signal in accordance with controlled operating parameters, outputting a control current of the electromagnetic proportional valve in accordance with the control signal, and controlling the position of the piston of the jib cylinder; при этом контролируемые рабочие параметры стрелы включают:while the controlled operating parameters of the boom include: параметр амплитуды вибрации хвостовой секции стрелы иthe vibration amplitude parameter of the boom tail section and параметр угла наклона стрелы.boom angle parameter. 7. Способ по п.6, в котором контролируемые рабочие параметры стрелы являются параметрами в реальном времени, способ также включает модифицирование сигнала управления в соответствии с контролируемыми рабочими параметрами стрелы в реальном времени.7. The method according to claim 6, in which the controlled operating parameters of the boom are real-time parameters, the method also includes modifying the control signal in accordance with the controlled operating parameters of the boom in real time. 8. Способ по п.6, в котором параметр угла наклона стрелы представляет собой по меньшей мере параметр угла наклона хвостовой секции стрелы.8. The method according to claim 6, in which the parameter of the angle of the boom is at least a parameter of the angle of the tail section of the boom. 9. Способ по п.6, в котором контролируемый параметр бетононасоса представляет собой параметр удельного давления подачи бетононасоса или параметр хода поршня бетононасоса.9. The method according to claim 6, in which the controlled parameter of the concrete pump is a parameter of the specific pressure of the concrete pump or a stroke parameter of the piston of the concrete pump. 10. Способ по п.9, в котором величину управляющего тока электромагнитного пропорционального клапана получают путем вычисления в соответствии с сигналом управления, и алгоритм вычисления сравнивают и корректируют в соответствии с параметром удельного давления подачи. 10. The method according to claim 9, in which the magnitude of the control current of the electromagnetic proportional valve is obtained by calculation in accordance with the control signal, and the calculation algorithm is compared and corrected in accordance with the specific supply pressure parameter.
RU2013134402/11A 2011-01-12 2011-08-19 CONCRETE PUMP, AND ALSO THE DEVICE AND METHOD OF SUPPRESSING VIBRATION OF THE ARROW CONCRETE PUMP ARROW RU2013134402A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110006149.7 2011-01-12
CN 201110006149 CN102071809B (en) 2011-01-12 2011-01-12 Concrete pump truck, damping device and method for concrete pump truck arm support
PCT/CN2011/078638 WO2012094893A1 (en) 2011-01-12 2011-08-19 Concrete pump truck and vibration reduction apparatus and method for concrete pump truck-mounted boom

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RU2013134402A true RU2013134402A (en) 2015-02-20

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EP (1) EP2664793A1 (en)
CN (1) CN102071809B (en)
BR (1) BR112013017885A2 (en)
RU (1) RU2013134402A (en)
WO (1) WO2012094893A1 (en)

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EP2664793A1 (en) 2013-11-20
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WO2012094893A1 (en) 2012-07-19

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