CN214243369U - Flat floor of existing house stairwell is gone into family formula and is installed elevator additional - Google Patents

Abstract

The utility model discloses an interior flat floor of existing house staircase goes into family formula and installs the elevator additional, the last stair section excision of the double-deck stairs of existing house, install the elevator additional and install in the upper and lower through space of dismantling the last stair section and forming, accord with elevator service environment requirement more, install the berth layer setting of elevator additional and go into platform place height department at each floor, take advantage of the ladder personnel and step on the platform of registering one's residence after coming out by installing the elevator additional, realize the flat floor and run one's residence, install the staircase and install the outer wall outside of the staircase that the lower stair section of double-deck corresponds additional, seted up logical mouth on this staircase outer wall, install the staircase additional and be connected through the rest platform of logical mouth with existing house, and assemble into new stair with the lower stair section of existing house. The utility model discloses in install stair additional and adopt prefabricated component, can the reduction of erection time, install stair additional and form new fire control passageway with remaining lower stair section after original double-race stair excision, take advantage of terraced personnel's optional elevator flat bed and go into family or the cat ladder is gone into family, satisfy different crowds and live needs.

Description

Flat floor of existing house stairwell is gone into family formula and is installed elevator additional

Technical Field

The utility model belongs to the technical field of install the elevator additional, concretely relates to family's formula installs elevator additional in flat bed in existing house staircase.

Background

For satisfying old person's the requirement of living in a journey, the old house of current multilayer installs the elevator additional mainly has two kinds of schemes, one is to install the elevator additional and is connected with original house in stairwell dual-run stair half space department, enter the family through a bench of upwards or walking downwards, this kind of scheme is to original house transformation influence less, but still need walk a bench through installing the elevator additional to enter the family, this is to walking inconvenient old person and the crowd that needs to rely on the wheelchair trip, still do not thoroughly solve the inconvenience that the stairs brought. The other scheme is that the elevator is additionally arranged to enter the house at the position of a kitchen or a balcony and the like, and the scheme realizes direct flat-floor entering without climbing stairs, but has great influence on the original house, particularly indoor layout, and is difficult to be accepted by residents.

In addition, GB50763-2012 'Barrier-free design Specification' 7.4.2 stipulates that the residential building of the elevator is set, each residential unit at least needs to set 1 barrier-free elevator which can reach the door floor of the house, and half-floor entrance elevator adding is not in accordance with the standard requirement; further GB7588-2003 specifies: the standard of the operating temperature adaptation range of the elevator is 5-40 ℃, the elevator is installed outdoors, the operating environment is poor in winter and summer, and the service life of the elevator is reduced by half.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art not enough, provide one kind and do not change the resident and enter the family mode from original gate, but the elevator is installed additional to the existing house staircase internal flat bed income family formula of two kinds of modes of entering the family of elevator flat bed entrance and stair entrance simultaneously.

In order to realize the technical purpose, the utility model discloses the technical scheme who takes does: the utility model provides an existing house stairwell internal flat floor goes into house formula and installs the elevator additional, including existing house, install the elevator additional and install stair additional, the last stair section excision of the dual-race stair of existing house, install the elevator additional and install in the space of lining up from top to bottom of demolising the formation of last stair section, the layer setting of berthing of installing the elevator additional goes into the platform place height department at each layer, install the stairwell outer wall outside that the lower stair section of dual-race stair corresponds additional, the opening of going through has been seted up on the stairwell outer wall, install the stair additional and be connected with the rest platform of existing house through going through the opening, and assemble into new stair with the lower stair section of existing house.

Furthermore, the elevator door of the additional elevator is of an up-down opening type.

Further, install the stair for prefabricated component additional.

Furthermore, the additional installation of the stairs adopts a steel structure, a layer of fine aggregate concrete is paved on the surface of the steel structure, and the thickness of the fine aggregate concrete is 3-5 cm.

Further, install stair additional including installing one-step stair section of going up, installing second order stair section of going up additional and installing terrace additional, install terrace additional and connect and install one-step stair section of going up additional and install second order stair section of going up additional, and install one-step stair section of going up additional and install second order stair section of going up additional and connect terrace respectively to constitute three through going to mouthful and stair section down and run stair.

Further, install step section on one-step additional and install step section on the second order additional and all articulate with the rest platform and be connected.

Furthermore, chemical anchor bolts or expansion bolts are implanted into the outer end face of the rest platform through punching, and the first-order stair climbing section and the second-order stair climbing section which are additionally installed are connected with the rest platform connecting end through bolts.

Furthermore, rubber shock-absorbing strips are additionally arranged at the joints of the first-order stair climbing section and the second-order stair climbing section and the rest platform.

The utility model discloses following beneficial effect has:

(1) the utility model can realize the flat-layer entrance at the original entrance door by cutting the part of the upstairs stair section on the existing residential stairwell and installing the elevator in the stairwell, thereby really solving the difficult problems of the old and the people who go out by wheelchair, and installing the elevator to run in the building, which more accords with the requirements of the elevator using environment;

(2) the added additional stairs replace the upper stair sections of the original house, and form a new fire fighting channel together with the remaining lower stair sections after the original stairs are cut off, so that the 'life channel' is effectively ensured to be smooth and unobstructed, and residents can select elevators to enter households on the flat floor or stairs to enter households, thereby meeting the living needs of different groups;

(3) install the stair additional and adopt prefabricated component, reduce the on-the-spot work load of house by a wide margin, shorten time limit for a project reduces the influence to resident's life.

Drawings

FIG. 1 is a schematic view of an existing residential stairwell;

FIG. 2 is a schematic view of the upper stair section cut-away of FIG. 1;

FIG. 3 is a side view of the attachment of a staircase to an existing dwelling;

FIG. 4 is a top view of an elevator installed in a stairwell;

fig. 5 is a top view of the connection of the elevator, the staircase and the existing house.

Wherein the reference numerals are: the building comprises an existing house 1, an upper stair section 1-1, a landing platform 1-2, a lower stair section 1-3, a rest platform 1-4, an additional elevator 2, an additional stair 3, a first-step upper stair section 3-1, a second-step upper stair section 3-2, a rest platform 3-3 and a traffic opening 4.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in figures 1-5, the flat floor entrance type additional elevator in the existing residential staircase comprises an existing residential building 1, an additional elevator 2 and an additional elevator 3, wherein the additional elevator 3 adopts a prefabricated component of a steel structure, meanwhile, in order to reduce the noise influence of the steel structure, a layer of fine stone concrete is laid on the surface of the steel structure, the thickness of the fine stone concrete is 3-5 cm, the upper stair section 1-1 of the double-running staircase of the existing residential building 1 is cut off (the cut-off part is the part shown by a square frame in figure 2), the additional elevator 2 is installed in an upper and lower through space formed by removing the upper stair section 1-1, the stopping layer provided with the elevator 2 is arranged at the height of each floor entrance platform 1-2, a person taking the elevator steps on the entrance platform 1-2 after the additional elevator 2 is added, thereby realizing flat floor entrance, the additional elevator 3 is installed on the outer side of the outer wall of the staircase corresponding to the lower stair section 1-3 of the double-running staircase, the stairwell outer wall is provided with a through hole 4, the additional stair 3 comprises an additional first-order upper stair section 3-1, an additional second-order upper stair section 3-2 and an additional rest platform 3-3, as shown in fig. 3 and fig. 5, the additional rest platform 3-3 is connected with the additional first-order upper stair section 3-1 and the additional second-order upper stair section 3-2 (numbers in the first order and the second order are only used for distinguishing two steps of upstairs and are not limited to the total number of steps of the additional stair 3), the additional first-order upper stair section 3-1 and the additional second-order upper stair section 3-2 are respectively connected with the rest platform 1-4, and the three-run stair is formed by the through hole 4 and the lower stair section 1-3 of the existing house 1.

Wherein, the elevator door of the additional elevator 2 is preferably opened and closed up and down.

The additional stair 3 is hinged with the rest platform 1-4, specifically, a chemical anchor bolt or an expansion bolt is implanted into the outer end face of the rest platform 1-4 through punching, the additional stair 3 is connected with the rest platform 1-4 through a bolt, and a rubber shock absorption strip is additionally arranged at the connection position.

The construction method for installing the elevator in the flat-storey entrance type in the existing residential staircase comprises the following steps of:

s1, prefabricating and forming the additional stair 3 meeting the stress and the required size in a factory;

s2, opening a through opening 4 on the outer wall of the staircase corresponding to the lower stair section 1-3 in the double-flight stair of the existing house 1;

s3, as shown in figure 3, a staircase 3 is additionally built at a proper position on the outer side of the outer wall of the staircase corresponding to the access opening 4 of the existing house 1, one end of the additional staircase 3 is connected with the rest platform 1-4 of the existing house 1 through the access opening 4, so that a new staircase is assembled with the downstair sections 1-3 of the existing house 1, the requirement that a user wants the staircase to enter the house is met, and the 'life passage' is effectively ensured to be smooth;

s4, removing the upstairs 1-1 of the original twin-race stairs in the existing house 1;

s5, as shown in fig. 4, the elevator 2 is installed in the vertical through space formed by removing the upper stair section 1-1.

The flat floor entrance type elevator is installed in the existing residential staircase by adopting the construction method, the stair 3 is additionally installed and prefabricated parts are adopted, the workload of the residential site is greatly reduced, the construction period is shortened, the influence on the life of residents is reduced, the stair 3 is additionally installed to form a new fire fighting channel together with the remaining lower stair sections 1-3 after the removal of the original stair, the elevator 2 is additionally installed to enable the residents to enter the residential site on the flat floor of the original entrance door, the elevator 2 is additionally installed in a building, the use environment requirements of the elevator are met, the residents can select the elevator to enter the residential site on the flat floor or the stair to enter the residential site, and the living needs of different crowds are met.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims (8)

1. An elevator installed in a flat floor entering house in the staircase room of an existing house is characterized by comprising the existing house (1), an additional elevator (2) and an additional stair (3), the upper stair section (1-1) of the double-stair of the existing house (1) is cut off, the additional elevator (2) is arranged in an up-down through space formed by removing the upper stair section (1-1), the stopping layer provided with the additional elevator (2) is arranged at the height of each floor of the landing platform (1-2), the additional stair (3) is arranged on the outer side of the outer wall of the staircase corresponding to the lower stair sections (1-3) of the dual-race stair, the outer wall of the staircase room is provided with a through opening (4), the additional staircase (3) is connected with rest platforms (1-4) of the existing house (1) through the through opening (4), and is assembled with the downstairs (1-3) of the existing house (1) to form a new staircase.

2. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 1, wherein: the elevator door of the additional elevator (2) is of an up-down opening type.

3. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 1, wherein: the additional stair (3) is a prefabricated part.

4. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 3, wherein: the additional stair (3) is of a steel structure, a layer of fine aggregate concrete is paved on the surface of the steel structure, and the thickness of the fine aggregate concrete is 3-5 cm.

5. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 4, wherein: the step (3) is characterized by comprising a step (3-1) of additionally installing a first-order upstairs stair section, a step (3-2) of additionally installing a second-order upstairs stair section and a rest platform (3-3), wherein the rest platform (3-3) is additionally installed, the step (3-1) of additionally installing the first-order upstairs stair section and the step (3-2) of additionally installing the second-order upstairs stair section are connected, the step (3-1) of additionally installing the first-order upstairs stair section and the step (3-2) of additionally installing the second-order upstairs stair section are respectively connected with the rest platform (1-4), and the three-run stair is formed by the step (4) and the step (1-3) of the lower stair section.

6. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 5, wherein: the first-step upper stair section (3-1) and the second-step upper stair section (3-2) are hinged with the rest platform (1-4).

7. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 6, wherein: chemical anchor bolts or expansion bolts are implanted into the outer end faces of the rest platforms (1-4) through holes, and the connecting ends of the first-step upper stair sections (3-1) and the second-step upper stair sections (3-2) are connected with the rest platforms (1-4) through bolts.

8. The flat-floor residential add-on elevator in an existing residential stairwell according to claim 7, wherein: rubber shock absorption strips are additionally arranged at the joints of the first-step upper stair sections (3-1) and the second-step upper stair sections (3-2) and the rest platforms (1-4).

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