SU918267A1

SU918267A1 - Hoisting arrangement for installation of elongated structures

Info

Publication number: SU918267A1
Application number: SU802951721A
Authority: SU
Inventors: Сергей Николаевич Белозеров
Original assignee: За витель С. Н. Белозеров р tiAiEiiim- -„ ТРКШШСКАЙ ПЙЬ ШОТХ-;. i
Priority date: 1980-07-02
Filing date: 1980-07-02
Publication date: 1982-04-07

Description

(54) ПОДЪЕМНОЕ УСТРОЙСТВО ДЛЯ МОНТАЖА ДЛИННОМЕРНЫХ КОНСТРУКЦИЙ(54) LIFTING DEVICE FOR INSTALLATION OF LONG-DIMENSIONAL STRUCTURES

II

Изобретение относитс к области монтажных работ, а боп,ее конкретно к установке длинномерных конструкций, путем поворота их вокруг шарнира в вертикатшное положение с помошыо различных подъемных механизмов, например гидропбДЪг емников.The invention relates to the field of installation work, and bop, specifically to the installation of lengthy structures, by turning them around a hinge to a vertical position with the help of various lifting mechanisms, such as hydraulics.

Известно подъемное устройство дл монтажа длинномерных конструкций, содержащее стойки, оборудованные гидроподъемниками и опорные тележки с механизмом их перемещени вдоль напрабпшощих лебедкой 13Однако это устройство сложно коист руктивно и не надежно в работе так как необходима синхронна работа пебедкв и . гидроподъемников.A lifting device for mounting lengthy structures is known, comprising racks equipped with hydraulic lifts and support carriages with a mechanism for moving them along winders. 13 However, this device is difficult to operate and is not reliable in operation since synchronous operation of winders and is necessary. hydraulic lifts.

Цепь изобретени - упрощение устройства и -повышение надежности его работы.The circuit of the invention is to simplify the device and to increase the reliability of its operation.

Цель достигаетс тем, что механизм перемещени выполнен в виде гибкой т :«ш , один конец которой закреплен на конструкции , а другой - на опорной тележке.The goal is achieved by the fact that the movement mechanism is made in the form of a flexible m: "w", one end of which is fixed on the structure, and the other end - on the support carriage.

На фиг. 1 изображена схема устройства при горизонтальном положении конструкции; на фиг. 2 - то же, при вертикальном положении конструкции; на фиг.З опора стоек; на фиг. 4 - разрез А-А на фиг. 3.FIG. 1 shows a diagram of the device in the horizontal position of the structure; in fig. 2 - the same, with the vertical position of the structure; on fig.Z support racks; in fig. 4 shows section A-A in FIG. 3

Устройство состоит из стоек 1, оборудованных гидроподъемниками с карегками 2. Стойки закреплены на тележке 3, соединенной гибкими т гами 4 с цап10 фами 5,-установленными на конструкции 6, шарнирно соединенной с опорой 7. Тележка перемещаетс по направл ющим 8.The device consists of racks 1, equipped with hydraulic lifts with a carriage 2. The racks are mounted on a trolley 3 connected by flexible rods 4 to a stud 10, 5, mounted on a structure 6 pivotally connected to support 7. The carriage moves along rails 8.

Устройство работает следующим образом .The device works as follows.

1515

Длинномерна конструкци в горизонтальном положении укладываетс на каретки 2 гидроподъемников и шарнирно крепитс на опоре 7. При подъеме конструкции гидроподъемниками происходит The lengthy structure is laid horizontally on the carriages 2 of the hydraulic lifts and is hingedly mounted on the support 7. When the structure is lifted by the hydraulic lifts

Claims

The structure is rotated around the hinge on the support 7. With the lift of the structure, the trunnion is raised, thereby automatically restoring the slide 3 of the bed 3 along the guides 8, pushing it towards the support 7. The device reduces the installation time of the structure and the vertical position due to reduction of installation time and simplicity of working with a pull (compared with a winch) in the process of lifting the structure. Metal consumption is reduced. Claims of the invention A lifting device for mounting lengthy structures, comprising racks equipped with carriages with hydraulic lifters, and supporting carriages with a mechanism for moving them along the guides, characterized in that, in order to simplify the device and build its reliability, The form of flexible cable, one end of which is fixed on the structure, and the other end - on the support carriage. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 299461, cl. In 66 F 9/08, 08.22.69 (prototype).