RU2250329C2 - Underground garage - Google Patents

Abstract

FIELD: underground building structures.

SUBSTANCE: garage includes platform for motor car receiving installed in bunker so that platform may perform vertical movement by drive. Garage comprises pulley-and-cable system and bunker covering fixedly secured to platform by posts. Installed in upper bunker corners are vertical guiders cooperating with posts. Drive includes connected in series accumulator battery, electric motor, pinion transmission, flywheel with braking system and drum for cable winding. All above components are installed on platform. Pulley-and-cable system is also connected to platform and has pulleys secured in upper bunker part. Cable is mound on drum and passes over above pulleys to form two polyspasts located on short platform sides in symmetry with longitudinal platform axis.

EFFECT: increased operational speed, enhanced economy.

7 dwg

Description

The invention relates to underground structures and can be used for storing cars in settlements with a lack of space.

A well-known underground garage, including a platform for placing a car, installed in the hopper with the possibility of vertical movement by means of a drive, and the overlap of the hopper mounted on the platform (see the description of the invention to RF patent No. 2040667, IPC E 04 H 6/06, publication 27.07 .95 g.).

The mismatch of the centers of gravity of the car and the platform during its movement in this well-known garage leads to the freezing and jamming of the platform on the rails.

A well-known underground garage, including a platform for placing a car, mounted in the hopper with the possibility of vertical movement by means of a drive, and the overlap of the hopper, fixed rigidly to the platform by means of racks, the drive is made in the form of two lifting screws connected by a chain gear and a worm gear with electric motor, and the nuts interacting with them, pivotally mounted in a fixed housing located on a platform that is equipped with blocks mounted on its longitudinal the ends and the cables interacting with paired cables enveloping the blocks in opposite directions, the ends of the cables are rigidly fixed in the upper and lower parts of the hopper, in the upper corners of which are mounted platform latches in the form of restrictive rollers (see the description of the invention to RF patent No. 2129198, IPC E 04 N 6/12, publication April 20, 1999).

A disadvantage of the well-known underground garage is that two screws and interacting nuts, a chain gear and a worm gearbox are used to lift the platform. These devices are slow, have an insufficient efficiency, which entails a large consumption of electricity.

The task of the invention is to increase efficiency and speed.

The essence of the invention lies in the fact that in the underground garage, including a platform for placing a car, mounted in the hopper with the possibility of vertical movement by means of a drive, the overlap of the hopper fixed rigidly to the platform by means of racks, and a cable block system, vertical guides are installed in the upper corners of the hopper with the ability to interact with floor racks, the drive includes a series-connected battery, DC motor, gear th gear, a flywheel with a braking system and a drum for winding a cable that are installed on the platform, and a cable block system with blocks mounted on the platform and with blocks fixed in the upper part of the hopper, the cable is wound on a drum and passed through these blocks to form two tackles on the short sides of the platform, which are located symmetrically relative to its longitudinal axis.

This allows you to increase efficiency and speed.

The invention is illustrated by drawings, where:

figure 1 shows an underground garage, a longitudinal section;

figure 2 is the same, cross section;

figure 3 is the same, a top view (overlap is not shown);

figure 4 is the same, drive, General view;

figure 5 is the same, pulley block, General view;

figure 6 is the same, node I;

Fig.7 is the same, node II.

The underground garage includes a waterproofing reinforced concrete hopper 1, an overlap 2 of the hopper 1, a platform 3 for accommodating a passenger car, mounted in the hopper 1 with the possibility of vertical movement by means of a drive. The overlap 2 of the hopper 1 is rigidly fixed to the platform 3 by means of racks 4. The drive includes a raising and lowering platform 3, a cable block system 5, which is connected to the drum 6 for winding the cable and contains blocks 7, mounted on the platform 3, and blocks 8, mounted in the upper parts of the hopper 1. The cable is wound on a drum 6 and passed through these blocks 7 and 8 with the formation of two pulley blocks on the short sides of the platform 3, which are located symmetrically relative to its longitudinal axis. The drive also includes a series-connected battery 9, a direct current electric motor 10, a gear 11, a flywheel 12 with a braking system that includes a locking disk 13, a stopper 14 and a pulling relay 15, and a drum 6 for winding the cable. On the locking disc 13, locking holes 16 are made arranged in a circle. Along the perimeter of the hopper 1 at the top there is a groove 17 for collecting moisture condensate. In the upper corners of the hopper 1, vertical guides 18 are installed with the possibility of interaction with the uprights 4 of the floor 2. In case of a breakdown, emergency stoppers 19 are provided that fix the uprights 4 on the rails 18 to prevent the platform 3 from falling.

The device operates as follows. The car enters the garage when the platform 3 is in the upper position on the ground.

To set the platform 3 in this position, remotely turn on the electric motor 10 through the remote control, the torque from which is transmitted through gear 11 and the flywheel 12 with the braking system to the drum 6. The drum 6 winds the cable and through the cable system 5 platform 3 rises up to the ground .

The descent of the platform 3 is due to the gravity of the platform with the car when interacting with the stopping system of braking. In this case, the locking disk 13 freely slides along the flywheel 12, which acts as a gear on the drum 8. The angle of rotation of the disk 13 relative to the flywheel 12 is limited by springs 20 that hold them together. The stopper 14, the fixing disk 13, through the pulling relay 15 and the chopper (not shown in the drawing) periodically releases the disk 13 and fixes again, installing in the hole 16. Thus, the drum 6 is not unwound more than one revolution between the fixations.

The equilibrium during the lifting and lowering of the platform 3, as well as the prevention of horizontal shifts is provided by rigid guides 18.

The claimed invention improves the efficiency and speed. The rise of the platform 3 is carried out in 20-25 seconds.

Claims (1)

An underground garage, including a platform for placing a car, mounted in a hopper with the possibility of vertical movement by means of a drive, a hopper overlap fixed rigidly to the platform by means of racks, and a cable block system, characterized in that vertical guides are installed in the upper corners of the hopper with the possibility of interaction with floor racks, the drive includes a series-connected battery, DC motor, gear, flywheel with sys braking drum and a cable winding drum that are installed on the platform, and a cable block system with blocks fixed on the platform and with blocks fixed in the upper part of the hopper, the cable is wound on the drum and passed through these blocks with the formation of two chain blocks on the short sides of the platform which are located symmetrically relative to its longitudinal axis.

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