SU709519A1

SU709519A1 - Arrangement for hoisting vertical structures

Info

Publication number: SU709519A1
Application number: SU782576461A
Authority: SU
Inventors: Михаил Платонович Демат; Игорь Петрович Петрухин; Владислав Владимирович Сергеев; Виталий Евсеевич Вайнштейн
Original assignee: Государственный Институт По Проектированию Технологии Монтажа Предприятий Химической Промышленности
Priority date: 1978-02-03
Filing date: 1978-02-03
Publication date: 1980-01-15

Description

1one

Известно устройство дл подъема вертикальных конструкций, содержащее балку с ос ми и полозь , установленные на направл ющихCll. Однако это устройство не обеспечивает установку конструкции при подливке с минимальным зазором, требует подъема конструкции над фундаментом с большим зазором, что приводит к усложнению процесса центровки конструкции при установке на фундамент.A device for lifting vertical structures is known, comprising a beam with axles and a skid mounted on guides Cll. However, this device does not provide installation of the structure with a gravy with a minimum gap, requires lifting the structure over the foundation with a large gap, which leads to the complication of the process of centering the structure when installed on the foundation.

Цель изобретени - упрощение Монтажа конструкции.The purpose of the invention is to simplify the assembly of the structure.

Дл этого в предлагаемом устройстве балка снабжена ребрами жесткости, а оси эксцентрично размещены между этими ребрами и установлены на полозь ос, вып6лненнь1х не св занными друг с другом при этом в месте соединени ребер . с балкой, ближнем к ос м, выполнен скос.For this, in the proposed device, the beam is provided with stiffening ribs, and the axes are eccentrically placed between these ribs and mounted on the runner of the washers that are not connected to each other at the junction of the ribs. with a beam closest to the wasp m, a bevel is made.

На фиг. 1 изображено устройство дл подъема вертикальных конструкций общий ВИД; на фиг. 2 - разрез А-А фиг.1; на фиг. 3 - разрез Б-Б фиг. 1.FIG. 1 shows a device for lifting vertical structures with a general view; in fig. 2 - section aa of FIG. in fig. 3 - section bb FIG. one.

Устройство дл подъема конструкции 1 содержит балку 2 коробчатого сечени из листового материала. Внутри балки 2 через равные промежутки установлены рефа 3 дл обеспечени жесткости. По концам балки 2 эксцентрично и консольно установлены две оси 4, на которые завод тс полозь 5, Оси 4 свободно установлены в ребрах 3, а полозь 5 также свободно надеты на оси 4.The device for lifting the structure 1 comprises a box-shaped beam 2 of sheet material. Inside beam 2, at regular intervals, ref 3 is installed to ensure rigidity. At the ends of the beam 2, two axles 4 are eccentrically and cantilevered, the rails 5 are mounted on them, the axles 4 are freely installed in the ribs 3, and the rails 5 are also loosely mounted on the axes 4.

Устройство с установленными на ос х 4 полозь ми 5 может перемещатьс по направл ющим 6, размещенным по обеим сторонам фундамента 7 на приливах 8. Дл возможности осевых смещений На каждую ось 4 с двух сторон установлены содержатели 9 с болтами 10.The device with 4 skids mounted on the axles 5 can be moved along the guides 6 placed on both sides of the foundation 7 on the tides 8. Plotters 9 with bolts 10 are installed on each axle 4 on both sides.

В месте соединени ребер 3 с балкой, блшкием к ос м 4, выполнен скос под углом 30-6 О .At the junction of the ribs 3 with the beam, which is flush to the axis 4, there is a bevel at an angle of 30-6 °.

Claims

For fixing the position of the runners 5 on the guides 6, the runners have guide corners 11. 370 To lift the upper part of the structure, the device contains a lifting mechanism 12, and to move its lower part on the foundation, a polyspast 13 is located. The raised structure 1 is laid out along the axis of symmetry of the foundation 7 so I so that the sling assembly of the structure to the lifting mechanism 12 is located approximately 1.5 m from the axis of symmetry of the foundation, while the base of the structure 1 must rest on the skid 5, located laterally to rpusa structure 1 and mounted on the guide 6, to fasten PARTICULAR pralyvah 8 7. The upper part of the foundation structure 1 sling t Handling mechanism 12, and the device is secured with pomoschyustropa to pulley 13, the second end of which is secured a lanyard for foundation. Raising the upper part of the structure 1 with a lifting mechanism 12, while simultaneously moving the base of the apparatus with the help of the chain pulley 13 to the skid x 5 along the guides 6 in the direction of the foundation 7. When the structure approaches the vertical position, its base should be located along the axis of symmetry of the foundation. In this position, the lifted structure is fixed by adjusting the columns and retaining cables, which also bring the structure to the vertical position. In a vertical position, the structure is set {strictly from the axis of symmetry of the foundation Bff 7 and according to the elevations to the height of the foundation gravy. After the construction is brought into a vertical position, the calibrated adjustment pads are placed under its base, the design is re-aligned, the foundation is fastened with 1 Ш1МИ with bolts, after which the rigging rig is removed. The presence of a bevel on the beam allows the structure to be withdrawn with a minimum gap. The invention provides for the removal of additional effects on the wall of the apparatus from the device, makes it possible to install structures both by the method of rotation around the hinge and by the sliding method without departing from the ground, and allows the structures to be installed with a minimum thickness of the foundation foundation. An apparatus for lifting vertical structures, comprising a beam with axles and a skid mounted on guides, characterized in that, in order to simplify the assembly of the structure, the gage has stiffeners and eccentrically placed axes between these ribs and mounted on the skid x , made not connected with each other, while in the wecTe connection of the ribs with the beam, closest to the axis, a bevel is made. Sources of Information taken into account in the examination 1. USSR author's certificate a 273399, cl. In 66T 9/00, 1968 (drototype).

5D-SOHH

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