SU1286711A1 - Method and machine for mounting roof of building with use of crane tracks - Google Patents

Abstract

The invention relates to the installation of metal structures for coatings of multi-span industrial buildings with crane tracks and reduces the time required for installation. The method of mounting the drain is detected from a bay having runway 1, onto which installer 10 is installed. The assembly of span 2 of span 2 with runway tracks 1 and assembly of blocks 3 and 4 of the adjacent plates is carried out at installer 10. The block 2 is pivotally connected to the block 3 by means of the head 5 of the column 7 placed between them, and on the other side by the block 6 by the cap of the head 8. The heads 5 and 6 are previously separated from the columns 7 and 8. In this position The blocks 2, 3 and 4 are moved by the installer 10 along the span to the design position, where the heads 5 and 6 are attached to the respective columns. The installer 10 is equipped with retractable and swinging booms mounted on its bridge, on which blocks 3 and 4 adjacent to the block 2 spans are supported, as well as horizontally adjustable stops for alignment of heads 5 and 6 of columns 7 and 8. 2 s. item f-ly, 2 ill. Q (L

Description

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The invention relates to the construction, in particular to the installation of structures, and can be used for the installation of metal structures for coatings of multi-span industrial buildings with runways.

The purpose of the invention is to reduce the installation time.

FIG. 1 depicts an exemplary scheme with the dismemberment of coating structures on

served to the installation site. Moving the trolley 13 of the lifting device 14 and adjusting the rails 20 of the head 5 and 6 of the columns 7 and 8 by turning around the mounting hinges 19, mix in the junction with the downstream branches of the respective columns and turn it vertically, then by vertical mixing, turn out the blocks 3, 4 with pivoting around the mounting hinges 21, lifting or lowering the tips

mounting blocks and the device for the U 22 arrows 15 with the help of tackle 16 or their installation; in fig. 2 — node I in FIG. 1. by moving the carriages 17 blocks 2, 3, 4 installations of the building covering the span, which has 1 crane runways

cranes, and adjacent spans of the enlarged branches of the columns 7, 8 with a connector in the section located above the level of the brake floor of 9 crane runways 1.

On crane rails x 1 mounted

The joints are jointed to the design position according to the design. Thereafter, lifting devices 14

Ny in blocks 2, 3, 4 below. The caps 5 and the caps 22 of the arrows 15 are lowered, the stops 20 and 6 of the columns 7 and 8 are separately moved from the caps of the columns to the limits

the contour of the installer 10. Arrows 15 contraction of the pulley 16 and the movement of the carriage 17 clean inside the installer 10 (Fig. 1, mounting block 23), providing the installer 10, made in the form of a bridge 20, the free movement of the installer 10 11, on which the supports 12 are installed, inside the span followed by the installer 10

having carts 13, moving. can be moved along to the starting position. Arrows

supports 12 and equipped with lifting 15 can be made with composite tele-devices 14, made, for example, with scopic hydraulic jacks like jacks, as well as booms 15, you can move to adjacent spans using

pulley blocks 16 and carriages 17, which are hinged at the bottom of the booms 15 and moved to bridge 11 by means of a device made, for example, in the form of a shaft 18, having a screw cut and rotating, for example, an electric drive (not shown).

The lifting devices 14 are installed. The mounting bows 19, 21 are placed in places adjacent to the heads of the columns 7 and 8 of the support braces 26 and 27 of the building blocks 2, 3, 4.

If the project provides for a swivel joint of the coating units to each other, then the hinges 19 and 21 combine, i.e. the blocks between each other and with the top of the column caps are connected by one hinge.

This embodiment of the method of installation

the block 2 of the cover is attached, to which are attached with the help of the mounting hinges 19 the tips 5 and 6 of columns 7 and 8, the lower part 35 of the covering of the building and the devices for which are fixed in the stops 20, the arrangement allows to combine works

on the installation of the building and the construction of foundations in the span in which the

installer; not satisfied with mounting podzhzhenny at the end of the lower part of the bridge 11, at the level of the bottom tips 5 and 6 columns. On the top of the columns with hinges

21 fasten blocks 3, 4 of the adjacent crane tracks to use the existing spans with their simultaneous support in the crane tracks of the bridge cranes; In the lower part of the span, on the top ends, 22 fold cycles of work on the supply of blocks of the arrow 15. The tips 22 arrows 15 have some kind of cover, since at the same time there can be overwhelming supports that allow free shifting of the coatings design and the head restraint. the lower part of the blocks 3, 4 coverings of the columns of several spans. As a result, the head 22 of the boom 15 at 45 products, the timing and cost of building my vertical displacement. The stops 20g will be lowered by. have devices for horizontal

Claims (2)

displacement of the heads of the columns and the provision of the formula of the invention is their unimpeded movement vertically. The method of mounting the building with Thus, on the installer 10, by sub-crane tracks, containing mounting blocks 23, 24, 25, the final assembly of structures into blocks, moving them along the spans by the installer and placing them in a design position, characterized in that, in order to reduce Depending on the building scheme and the location of the crane runways, 1 may consist of the structures of the covering and the caps of the columns of one, one and a half, two with 55 terms of installation, a prefab assembly of half and three spans. After assembling the constructions, the blocks are performed, starting with the span, having crane runways, onto which the installer is installed, the mounting blocks 23, 24, 25 by moving the installer 10 along the runway path 1 served to the installation site. Moving the trolley 13 of the lifting device 14 and adjusting the rails 20 of the head 5 and 6 of the columns 7 and 8 by turning around the mounting hinges 19, mix in the junction with the downstream branches of the respective columns and turn it vertically, then by vertical mixing, turn out the blocks 3, 4 with pivoting around the mounting hinges 21, lifting or lowering the tips  22 arrows 15 with help of the pulley blocks 16 or movement of the carriages 17 blocks 2, 3, 4 conventions without the device of the pulley blocks, The mounting bows 19, 21 are placed in the places adjacent to the top of the columns 7 and 8 of the support braces 26 and 27 of the building blocks 2, 3, 4. If the project provides for a swivel joint of the coating units to each other, then the hinges 19 and 21 combine, i.e. the blocks between each other and with the top of the column caps are connected by one hinge. This embodiment of the method of installation covering the building and the device for its implementation allows to combine work installer; if you are not satisfied with the installation crane runways, use the existing crane runways of the bridge cranes; reduce the cycle of work on the supply of coating units, since at the same time the structures of coatings and the headings of columns of several spans can be shifted. As a result, the time and cost of construction can be reduced by. blowing on it an assembly of blocks of adjacent spans, connecting the blocks hingedly by placing between the heads of the columns previously separated from the columns, and moving the blocks with the heads of the columns to the design position, after which the heads of the columns are attached to the respective columns. 2. Installer for the installation of a building covering with crane runways, containing installed on the crane runways  columns of the building. ways bridge with lifting and transport supports for mounted structures, characterized in that, in order to reduce installation time, it is equipped with extending beyond the limits of the span and swinging in the vertical plane with booms mounted on the bridge on both sides of the span and horizontally adjustable stop caps Fa G. 2