SU1364589A1 - Construction hoist - Google Patents

Abstract

The invention relates to hoisting and transport machinery, c. Particularly for construction lifts temporarily attached to the walls of buildings used for the vertical transport of goods. The purpose of the invention is to improve the operational capabilities by combining the assembly and disassembly of sections.

Description

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the elevator, and also movement of the cargo carriage on the mounted sections of m. The elevator comprises a prefabricated sectional mast 4 mounted on the support frame 1 and attached by wall supports 2 to the building 3 with vertical guides 5 made of channel bars. A cargo carriage 7 is installed on two guides 5, kinematically connected to the latter by means of rollers. A working platform 9 is hinged to the cargo carriage 7. Wall supports 2 are equipped with rollers 14, by means of which they are kinematically connected to two tick guides 5 masts 4. Mount support post 1 on support frame 1

16 and attach it with removable grippers 23 with screw stops 24 to wall 15 through openings. In the opening above the rack 16, the first wall support 2 is fixed with screw stops 24. A top section of the mast 4 with the head blocks is mounted on the frame 1, a cargo carriage 7 with a working platform 9 is attached to it and the rope 10 is stored. 13, the gripper 19 and, by means of a cable 18 connected to the drive, raise the vertical guides 5 facing the wall 15 onto the rollers 22 of the rack 16 and the rollers of the support 2. The section is raised to the height necessary to substitute the next section. 4 il.

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This invention relates to a lifting machinery industry, in particular to construction hoists temporarily attached to walls of weapons used for vertical transport of goods.

The purpose of the invention is to improve operational capabilities by combining the assembly and disassembly of sections of the elevator, as well as moving the load carriage along the mounted sections.

Figure 1 shows a construction hoist, mounted next to a multi-storey building, a general view; Figure 2 is the same, side view, and FIG. 3 scheme of fastening the lift to the building wall; figure 4 - view And figure 3.

The construction hoist comprises a prefabricated mast 4 mounted on a support frame 1 and attached by wall supports 2 to the building 3 with vertical guides 5 made of channels. On the top of the upper section of the mast 4 are located the head blocks 6. On the two guides 5 a cargo carriage 7 is installed kinematically connected with the latter by means of rollers 8. A working platform 9 is pivotally attached to the cargo carriage 7

in the horizontal plane. Through the head blocks 6, the cargo rope 10 is stored, which at one end is fixed on the cargo carriage 7, and the other on the cargo winch 11 mounted on the support frame 1.

On the carriage 7 installed

the safety device 12, interacting with the breakage of the cargo rope 10, with the bearing elements 13, representing the mast grate 4.

Wall supports 2 are equipped with rollers 14, by means of which they are kinematically connected with two vertical buildings facing the wall 15; guides 5 of the mast 4, the Lift is equipped with a mechanism for mounting and dismounting the mast, made as mounted on the support frame 1 and attached to the wall 15 of the vertical post 16 with outflow blocks 17 on the tip and at the base. A lifting cable 18, fitted at one end with a claw 19, and the other end connected to the drive 20 on the support frame 1, is connected through the diverting units 17. In addition, the support 16 at the top is equipped with brackets 21 with rollers 22 interacting with two facing 15 building 3 guides .5 prefabricated mast 4.

31364589

The installation of the lift is carried out as follows.

First at the selected location near the wall.

15By 3, install the supporting g frame 1. On the supporting frame 1 mount a vertical stand 16 and attach

its removable grippers 23 with screw stops 24 to the wall 15 through the window openings. In the window opening above the rack 10

16 secure the first wall support 2 by means of a screw stop 24. Thereafter, on the support frame

1, the upper section of the mantle supports 2 can be mounted using a working platform.

The lift is removed in the reverse order of installation.

Claims (2)

Invention Formula A construction hoist containing a support frame on which a sectional mast with guides for the freight carriage is mounted, is attached by wall supports to the building, the blocks located on the top of the top the mast sections covered by the rope, 4 with the head blocks 6, 5 the drive for moving the cargo channel, the cargo carriage 7 from the workpiece by means of rollers and the mechanism whose platform 9 is loaded and store the mast for mounting and dismounting the sections , rope rope 10. Before installing the upper section, also stock turn on a stand with a pick-up, tap-off cable 18 located on the rack. Then the section of the line for the bottom through which the mounting support element 13 is stored by the gripper 19 and, by means of a lifting cable 18 connected to the drive 20, is lifted in the vertical direction. 5, facing the wall 15, on the rollers 22 of the vertical pillar 16 and the rollers 8 of the wall support 2. The section is raised to the height required to fit the next section. The assembly of the subsequent sections of the mast 4 is carried out by successively connecting them from below to a raised one to the required height of the upper part of the mast. In the process of mounting the mast install the necessary wall supports 2, fixed them in the window openings of the wall 15 along the axis of the lifting of the mast 4, At the same time wall supports 2 can be made using the working platform. The lift is removed in the reverse order of installation. Invention Formula A construction hoist containing a support frame on which a sectional mast with guides for the freight carriage is mounted, is attached by wall supports to the building, the blocks located on the top of the top the mast sections covered by the rope, a drive for moving the carriage by means of rollers and a mechanism for mounting and dismounting the sections of the mast, include in the rack with pickup, located on the rack diverter blony. a cable associated with a drive, as distinguished by the fact that, in order to improve operational capabilities by combining operations for mounting and dismounting the sections of the elevator, as well as moving the freight carriage along the mounted sections, it is equipped with additional rails mounted on the side facing the building, while the wall supports are made in the form of clamps having a C-shaped profile in plan the inner sides of the shelves of which are installed rollers designed to move sections along them, and the rack is equipped with an individual drive.   / 9 2.  eleven (rig. 1 /one .10 .1Z 7 -13 S 76. g21W P ep 12.