RU94019385A - Mechanism for changing incline angle of telescopic boom - Google Patents

Mechanism for changing incline angle of telescopic boom

Info

Publication number
RU94019385A
RU94019385A RU94019385/11A RU94019385A RU94019385A RU 94019385 A RU94019385 A RU 94019385A RU 94019385/11 A RU94019385/11 A RU 94019385/11A RU 94019385 A RU94019385 A RU 94019385A RU 94019385 A RU94019385 A RU 94019385A
Authority
RU
Russia
Prior art keywords
telescopic boom
hydraulic cylinders
incline angle
turnable
changing
Prior art date
Application number
RU94019385/11A
Other languages
Russian (ru)
Inventor
В.И. Перемысловский
В.Н. Суворкин
Ю.Ф. Тимин
В.А. Потапов
Original Assignee
Акционерное общество закрытого типа - Интеллектуально-технологический сервис "КРОС"
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 Акционерное общество закрытого типа - Интеллектуально-технологический сервис "КРОС" filed Critical Акционерное общество закрытого типа - Интеллектуально-технологический сервис "КРОС"
Priority to RU94019385/11A priority Critical patent/RU94019385A/en
Publication of RU94019385A publication Critical patent/RU94019385A/en

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Landscapes

  • Jib Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

FIELD: boom-type hoisting facilities. SUBSTANCE: mechanism has gantry which is turnable in vertical plane by means of hydraulic cylinders and pivotally mounted by its lower ends on turnable and by its upper end it is pivotally connected with hydraulic cylinders pivotally secured on turnable and is connected with upper end of stationary section of telescopic boom. EFFECT: high efficiency. 2 dwg

Claims (1)

Изобретение относится к подъемно-транспортному машиностроению, в частности к грузоподъемным механизмам, и может быть использовано в грузоподъемных кранах с телескопической стрелой. Сущность: в механизме изменения угла наклона телескопической, стрелы поворотный в вертикальной плоскости посредством гидроцилиндров портал, шарнирно закрепленный нижними концами на поворотной платформе, верхним концом шарнирно соединен с гидроцилиндрами, шарнирно закрепленными на поворотной платформе, и с верхним концом неподвижной секции телескопической стрелы.The invention relates to hoisting-and-transport mechanical engineering, in particular to hoisting mechanisms, and can be used in hoisting cranes with a telescopic boom. Essence: in the mechanism for changing the angle of inclination of the telescopic boom, the portal is rotated in the vertical plane by means of hydraulic cylinders, articulated with its lower ends on the turntable, the upper end is articulated with hydraulic cylinders articulated on the turntable and with the upper end of the fixed section of the telescopic boom.
RU94019385/11A 1994-05-26 1994-05-26 Mechanism for changing incline angle of telescopic boom RU94019385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94019385/11A RU94019385A (en) 1994-05-26 1994-05-26 Mechanism for changing incline angle of telescopic boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94019385/11A RU94019385A (en) 1994-05-26 1994-05-26 Mechanism for changing incline angle of telescopic boom

Publications (1)

Publication Number Publication Date
RU94019385A true RU94019385A (en) 1996-08-27

Family

ID=48447733

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94019385/11A RU94019385A (en) 1994-05-26 1994-05-26 Mechanism for changing incline angle of telescopic boom

Country Status (1)

Country Link
RU (1) RU94019385A (en)

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