RU2322560C2 - Multistory parking garage with energy-efficient lifting device - Google Patents

Abstract

FIELD: construction, particularly parking to store a number of cars.

SUBSTANCE: parking garage comprises rectangular structure with central shaft, modules arranged from the right and from the left of the shaft, carriages, lifting device including platform, weighting means, drive and counterweight, as well as the first carriage fixation means, with connects carriage to platform, the second carriage fixation means, which retains carriage in module and movement mechanism, which provides longitudinal carriage movement inside module. Garage also has ballast. Drive comprises winch installed in lower shaft part and connected to counterweight or to platform and counterweight through flexible tie. Counterweight weight exceeds summary platform, carriage and car weight. Movement mechanism may move ballast from module to platform.

EFFECT: decreased power inputs for lifting device operation.

3 cl, 4 dwg

Description

The invention relates to structures for accommodating a large number of vehicles.

Many designs of multi-storey garages and parking lots with devices for moving a car on a trolley in the vertical and horizontal directions are known. Common to all of these designs is high power consumption. The closest technical solution is the automated garage parking RU 2109118 C1, ЕНН 6/18 dated 04/20/1998.

The technical problem to which the invention is directed is to create a multi-storey parking garage with an energy-efficient lifting device (hereinafter - MGS).

The technical result of the invention is that in the proposed MGS energy savings are due to the fact that the lifting device is not loaded with the entire weight of the car, but only with a part of the weight. The lift has a counterweight. The weight of the counterweight exceeds the weight of the platform of the elevator with the car on the trolley, and this excess is constantly maintained, since when moving the car on the trolley from the platform, ballast moves at the same time, the weight of which is equal to the weight of the car on the trolley.

The weight ratio is explained by the formula:

Rpr- (Ra + Rpl) = Rn

Rbal = Pa

Rpr - the weight of the counterweight,

Pa is the weight of the car with the trolley,

RPL - the weight of the platform,

Rbal - ballast weight,

Rn is the weight of the load on the winch,

Rn min-Rn max - weight corridor of the lift, which is determined by the type of winch.

Thus, in fact, the vehicle is lifted under the influence of the weight Рн, and the vehicle is lowered by lifting the winch with a weight exceeding Рн, which significantly reduces energy consumption.

MGS is a multi-storey structure, having a rectangular shape in plan. A shaft is located in the central part, in which a vehicle mounted on a trolley moves vertically on the platform. To the left and to the right of the mine there are boxes in which carts with cars move horizontally. The platform and all the boxes have two levels. The upper level is for placing the car on a trolley, the lower level is for ballast. In the absence of a car, there is always ballast on the platform; when more than one car is in the MGS boxes, the remaining ballasts are in the compartment.

The ballast can be rectangular in shape and moved on a trolley or cylindrical in shape and moved by rolling.

The trolley is equipped with a mechanism for attaching the car to the trolley and a mechanism for attaching the trolley to the platform, which is similar to the mechanism for attaching the trolley to the floor in the box.

On the ground floor there are entrance gates, doors for entry from the street, a compartment for ballast and a compartment for trolleys. Sliding doors (such as an accordion) separate the boxes from the lift shaft. Each box has a separate front door.

Entrance gates and all sliding doors are equipped with a locking mechanism that allows the inclusion of the lift when the gates and all sliding doors are completely closed. Opening a sliding door on the right floor in the right box occurs after the platform stops on this floor and the mechanism for leveling the platform floor with the floor in the box is turned on.

The mechanism of horizontal movement of the trolley with the car into the box and vice versa is similar to the mechanism of moving the ballast.

The platform is equipped with a weighing device that permits the lifting of cars in the weight corridor Рн min-Рн max and blocks the operation of the elevator if Ra is greater than Рн max. If Ra is less than Pn min, then the trolley is loaded with ballast into the recesses provided by the structure.

MGS can work in automatic or manual mode, in which the car owner or garage operator goes up the stairs or on a lift.

The device MGS explain the drawings.

The platform 1 (Fig. 1 and Fig. 2) is connected by a flexible link 2 through the fixed blocks 4 to the counterweight 3. The counterweight 3 is also connected by a flexible link 5 through the fixed blocks 6 to the winch 7 located below. When using a steel rope as a flexible connection, the circuit shown in Fig. 2 is used, and when using a circuit, Fig. 4.

The plan of the first floor (Fig. 3): 12 - gates, 13 - entrance doors, 14 - sliding doors, 15 - doors to the boxes, 16 - stairs, 17 - elevator for MGS operators.

Manual MGS operation

When placing a car in a box, it is necessary to install and fix the trolley on the platform before the car arrives. After arrival on the car the car is fixed on it. Gates and all sliding doors close. The lift is switched on after locking the gate and all doors. The platform rises to the desired floor, after stopping, the mechanism for leveling and unlocking the sliding doors of the desired box automatically turns on. Sliding doors are opened, the trolley mounted to the platform is removed, and the mechanism for horizontal movement of the trolley into the box is activated, while the ballast moves from the box to the platform. The cart with the car in the box and the ballast on the platform are fixed automatically, the horizontal movement mechanism is turned off. Sliding door closes.

Departure of a car from boxing is carried out in the reverse order.

Claims (3)

1. A multi-storey parking garage with an energy-efficient elevator, containing a structure made in plan in the form of a rectangle with a central location of the shaft, boxes, trolleys located to the left and right of the shaft, a lift in the form of a platform having a weighing device with a counterweight drive, a truck mounting mechanism to the platform, the mounting mechanism of the cart in the box, the mechanism of horizontal movement of the cart in the box, characterized in that it is equipped with ballast, the drive is made with a winch located at the bottom of the shaft, connected through flexible communication with a counterweight or with a counterweight and a platform, while the weight of the counterweight exceeds the weight of the platform with the car and the trolley, and the mechanism for horizontal movement of the trolley into the box is made with the possibility of moving the ballast from the box to the platform. 2. A multi-story parking garage with an energy-efficient lift according to claim 1, characterized in that the platform and the boxes are made with an upper level for a car on a trolley and with a lower level for ballast. 3. A multi-storey garage parking with an energy-efficient lift according to claim 1, characterized in that the ballast is made with the possibility of moving or rolling around the trolley.

Images