RU2347873C1 - Attached elevator for reconstructed multi-storey building - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: present invention pertains to construction, particularly to elevator shafts, used when reconstructing buildings with a superstructure of two or more floors. The attached elevator for restructured multi-storey buildings has an elevator shaft, at a distance from the building, fitted on its own foundation and joined to the building by platforms of the elevator lobby at the level where floors of the building overlap, located in the zone of the elevator shaft of the refuse chute and storm water drainage. The platforms of the elevator lobby on each floor are shielded. On the outer wall of the building, the elevator platforms have doorways. At least on one side of each elevator platform behind the shield, there is a wide balcony or window of the next apartment and has a shield on the outside, adjacent to the shield of the elevator shaft and to the outer wall of the building, forming a loggia, bordered by the outer wall of the building and the above mentioned shields with an entrance to the loggia through the balcony or the door way, put in place of a window, of the apartment, on which this loggia is located.

EFFECT: less work on assembling, reduced costs of constructing the superstructure, less construction time and maximum retention of the features of the building with increase in living space.

3 cl, 1 dwg

Description

The invention relates to the field of construction, more specifically to the construction of residential buildings, and more specifically to the elevator shafts used in the reconstruction of five or lower storey buildings with a superstructure of two or more floors. Moreover, the invention relates to the construction of the elevator shaft, which is attached to the existing building with the formation of a loggia.

Currently, in the construction of high-rise residential buildings, elevator shafts are widely used, consisting of sections interconnected, elastic plates are fixed at the ends of each of which, the elevator shaft is located inside the building (ed. St. USSR No. 609858 A, cl. Е04Н 12/00, 06/05/1978).

Closest to the technical nature of the proposed invention is the elevator shaft, located at a distance from the structure, which contains interconnected sections, each of which is connected to the structure through the elevator hall area (DE No. 19522046, E04F 17/00, 12/10/1996).

Well-known mines cannot be used in five- and lower-story buildings, as they will increase the static load on the foundation of the building. In addition, these shafts during operation of elevator equipment create significant noise and vibration loads. Also, with the use of such mines, the scope in buildings with a difference in elevations between floors of 3 m is limited. Famous mines do not allow the use of a garbage chute and internal storm sewer.

Known elevator shaft, located at a distance from the structure, containing interconnected sections, each of which is connected to the structure through the elevator hall area, while the shaft is equipped with a garbage chute and storm sewer, installed on its own foundation, while the elevator hall area is connected to the structure through elastic elements made of soundproofing material, while the site itself serves as a noise and vibration absorption element (RU No. 2151848, E04H 17/00, E04H 17/12, E04G 23/00, publ. 2000.06.27 )

The advantage of this solution is that the elevator shaft is formed at a distance from the outer wall of the existing building and communicated with it at the level of the floor floors by elevators with external fencing. Thus, the elevator facilities were, as it were, moved outside the building and located at a distance from it as an independent object, which allows us to solve in the best way some issues of noise and vibration load and load on the existing foundation of the building.

The disadvantage of this solution is that the elevator shaft is combined with the flight of stairs with the formation of the staircase system. In the reconstructed buildings, there is already a staircase system inscribed in the design of the base building itself. Reconstruction of the existing stairwells into a useful living space and the creation of a new external staircase system seriously increases the cost of construction and requires practically rebuilding the base building itself, which is considered irrational and unprofitable.

The basis of the invention is the task of developing such an elevator shaft that would significantly reduce static, noise and vibration loads, but at the same time would expand the scope of the elevator as the area of expansion of the living surface of an apartment or block of apartments by organizing a usable area designed in a loggia for each floor.

The technical result achieved in this case is to reduce the volume of installation work, reduce the cost of construction during the construction of superstructures, reduce the construction time and maximize the preservation of the design features of the base building while expanding the useful living space. In addition, the technical result is to improve the maintenance of the building by transferring communication systems and service systems (garbage chute, storm water collectors, water risers, etc.) to the extension area.

The specified technical result is achieved by the fact that in the attached elevator device for the reconstructed high-rise building, containing the elevator shaft located at a distance from the existing building, installed on its own foundation and connected to this building via elevator hall platforms at the level of floors of the floors of this building, located in the zone elevator shafts a garbage chute and storm sewers, while the platforms of the elevator hall of each floor are fenced and adjoin the existing wall of the building through an insert made of non-rotting material, and doorways are made in the outer wall of the existing building near the elevators, at least on one side, each elevator area beyond the enclosure is made at least expanded to the balcony or window of the adjacent apartment and is framed outside adjacent to the fence of the elevator shaft and to the outer wall of the existing building for the formation of a loggia, limited by the outer wall of the existing building and the mentioned fences with the entrance to the loggia through a balcony or decorated in place of the window doorway of the apartment in which this loggia is located.

These features are significant and interconnected with the formation of a stable set of essential features sufficient to obtain the desired technical result.

The present invention is illustrated by a specific example, which, however, is not the only possible, but clearly demonstrates the possibility of achieving the above set of features of the required technical result.

In the drawing - a General view in terms of the attached shaft of the elevator with the formation of a loggia.

According to the present invention, the device of the loggia is considered at the interface between the elevator shaft attached to the existing building.

In general, the claimed invention considers the design of the extension to the existing reconstructed multi-story building.

The attached elevator device comprises an elevator shaft located at a distance from the existing building, mounted on its own foundation and connected to this building via elevator hall platforms at the level of floors of this building, while the elevator hall platforms of each floor are fenced and are adjacent to the outer wall of the existing buildings through an insert made of non-rotting material, and doorways are made in the outer wall of the existing building near the elevators. A feature of the invention is that, at least on one side, each elevator area behind the fence is made expanded at least to the balcony or window of the apartment located nearby and is decorated on the outside with a fence adjacent to the fence of the elevator shaft and to the outer wall of the existing building to form a loggia limited the outer wall of the existing building and the mentioned fences with the entrance to the loggia through the balcony or decorated in place of the window doorway of the apartment in which this loggia is located.

The drawing shows an example of a solution to such a device. In the drawing, the following positions are indicated: 1 - elevator cabin, 2 - elevator shaft, 3 - existing building, 4 - loggia, 5 - outdoor loggia structures (enclosing elements), 6 - elevator shaft walls, 7 - cut-off, 8 - balcony door .

This device can be used to extend elevator shafts to existing 4-5-story buildings during reconstruction.

Loggia 4 is installed during the construction of an attached elevator shaft 2, starting with the organization of a separate foundation. Installation of the mine on its own foundation and its location outside the building does not cause static, noise and vibration loads. The mine is an extension to a five- and lower-story building and can be made of brick, reinforced concrete, steel and glass and have a different geometric configuration, for example, rectangular, diamond-shaped.

Loggias can be attached at the junction of the elevator shaft 2 with the existing building 3 both on one side of the elevator shaft 2, and on both sides. The load-bearing elements of the loggia can be made of monolithic reinforced concrete, brick or metal frame. When the loggia is annexed, at the same time as the elevator shaft, a single spatial framework is formed adjacent to the existing building. In the places where the loggia adjoins the existing building, an insert (cut-off) from roofing material or other non-rotting material is laid, which cuts off the walls of the existing building from the attached loggia in case of settling of the attached foundation.

The walls of the elevator shaft are also a loggia fence. The window opening in accordance with the project is being rebuilt into a doorway 8 with a balcony door device. If there are design solutions, wall 3 is dismantled, then due to the attached loggia, the area of the adjacent room of the existing building increases.

The device of loggias provides a number of positive properties during the reconstruction of a five-story housing stock, namely:

- the area of the kitchen increases or a loggia appears;

- improved lighting characteristics of the kitchen;

- improves the architectural appearance of the building;

- increased stability of the elevator shaft;

- improving the thermal characteristics of the existing building.

The invention is considered by the specific example shown in the drawing.

The proposed elevator shaft contains its own trunk - the elevator shaft 2, mounted on its own foundation and located at some distance from the existing building 3 (structure). The mine is made of sections interconnected in the vertical direction. Each section is connected to the elevator platform 9 adjacent to the outer wall of the existing building 3 in the area of the opening 10 formed in this wall. The elevator platform is located on the floor floor mark. In the area of the shaft of the elevator 9, in addition to the elevator 1, an garbage chute 11 and a storm sewer 12 are additionally located.

To organize a loggia, the elevator area expands with the capture of adjacent apartments so that the balcony doors of these apartments overlook the extended sections of the elevator platform. Fencing with glazed loggias. Thus, loggia structures are formed around the elevator platform, between which there is a passage in the direction from the opening 10 to the elevator shaft.

Claims (3)

1. An attached elevator device for a reconstructed multi-storey building, comprising an elevator shaft located at a distance from an existing building, mounted on its own foundation and connected to this building via elevator hall platforms at the floor floors of this building, a garbage chute and storm sewer located in the elevator shaft area at the same time, the platforms of the elevator hall of each floor are made with a fence and are adjacent to the outer wall of the existing building through an insert of material that does not lend itself I am rotting, and doorways are made in the outer wall of the existing building near the elevator platforms, characterized in that, at least on one side, each elevator area behind the fence is made at least extended to the balcony or window of the adjacent apartment and is decorated with a fence adjacent to the outside the fence of the elevator shaft and to the outer wall of the existing building for the formation of a loggia, limited by the outer wall of the existing building and the mentioned fences with the entrance to the loggia through a balcony or decorated on the place of the window is the doorway of the apartment in which this loggia is located. 2. The attached elevator device according to claim 1, characterized in that the loggia fences on the outside are glazed. 3. The attached elevator device according to claim 1, characterized in that a window is made in the elevator enclosure.