CN212053525U

CN212053525U - Rotary fire fighting access with elevator

Info

Publication number: CN212053525U
Application number: CN201922212060.0U
Authority: CN
Inventors: 秦鸿鹄; 侯校良; 李普祥
Original assignee: Yungtay Elevator Equipment China Co Ltd
Current assignee: Yungtay Elevator Equipment China Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-12-01
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a rotary fire-fighting channel with an elevator, which comprises an independent shaft with an elevator arranged outside the original building, wherein a vertical elevator is arranged in the independent shaft; a plurality of ladder waiting platforms, a plurality of walking stairs and a plurality of stair turntables are respectively built around the outside of an independent well, and the plurality of ladder waiting platforms, the plurality of walking stairs and the plurality of stair turntables are all arranged on the structure of the independent well; each floor of the elevator waiting platform is in barrier-free connection with the corresponding floor of the building; the ladder waiting platform, the walking stairs, the stair rotary table and the walking stairs are sequentially connected and descend spirally from top to bottom. The utility model provides an install in the rotation type stair passageway of elevator well structure, collect perpendicular elevator, ladder well structure and fire control passageway in an organic whole, solve above problem at one stroke.

Description

Rotary fire fighting access with elevator

Technical Field

The utility model relates to an elevator installs technical field and fire control field of fleing additional specifically is old building installs the rotation type fire control passageway of elevator additional.

Background

In the technique of present old district transformation installs the elevator additional to the berth position is divided when the elevator is flat, has two kinds: one is the elevator flat-bed at the transfer platform of the building staircase, called half-floor entrance type; the other is flat floor at each finished terrace of the building, which is called flat floor entrance type.

The half-floor entrance type is mainly characterized in that an original stair is used as an emergency rescue channel when fire fighting and an elevator are in failure, the installation position of the elevator is limited, and the elevator can only be installed near the original stair. Because the elevator stops the floor position and the floor terrace and differs about half floor height in the vertical direction, the resident still needs to walk about half floor stair on foot, and the accessible trip of the mobility-handicapped person can not be thoroughly solved, which is extremely unfavorable for the old, the wheelchair-sitting person and the handicapped person.

The flat bed formula of registering one's residence has realized elevator flat bed position and floor completion ground parallel and level, direct entering one's residence even, nevertheless can only arrange the elevator in the daylighting side near the balcony, has kept away from the original stair of building, separates the resident family between elevator and the original stair, can't set up the swift passageway of direct intercommunication, and then leads to when the emergency such as conflagration, elevator are stranded, rescue and the difficulty of fleing. If the escape passage is independently arranged, the lighting, ventilation and the like of a building, especially a residential building, are influenced, the construction cost is high, the construction period is long, the disturbance to people is caused, the appearance of the ladder is influenced, and the like, so that the scheme is difficult to implement.

Therefore, the problems faced by the above-mentioned elevator installation are: the problem how to set up the fire control passageway and the problem that the mounted position of installing the elevator additional receives the restriction because lack suitable emergency rescue passway for escaping to and the restricted unable maximum effect of exerting of installing the elevator additional that leads to of mounted position thoroughly realizes the old person of handicapped, the person of sitting the wheelchair and the handicapped person and does not have the obstacle and go out the problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the above-mentioned problem that exists when setting up the passageway of fleing alone when installing the elevator additional to old building and provide an install rotation type fire control passageway of elevator additional, it can be when emergency such as conflagration, elevator trouble, convenient rescue and flee.

The utility model discloses the technical problem that solve is realized through following technical scheme:

a rotary fire fighting access with an elevator comprises an independent shaft with an elevator arranged outside an original building, wherein a vertical elevator is arranged in the independent shaft; the elevator waiting system is characterized in that a plurality of elevator waiting platforms, a plurality of walking stairs and a plurality of stair turntables are respectively built around the outside of the independent shaft, and the elevator waiting platforms, the walking stairs and the stair turntables are all installed on the structure of the independent shaft; each floor of the ladder waiting platform is in barrier-free connection with the corresponding floor of the building, and the ladder waiting platform, the walking stairs, the stair rotary table and the walking stairs are sequentially connected and descend spirally from top to bottom.

In a preferred embodiment of the present invention, safety barriers are provided at the outer edges of the walking stairs and the stair turn table.

In a preferred embodiment of the present invention, the independent well is a steel structure independent well or a reinforced concrete structure independent well.

In a preferred embodiment of the present invention, a door opening for entering and exiting the elevator and a ventilation facility are provided in the independent hoistway.

In a preferred embodiment of the present invention, the independent hoistway is surrounded by curtain walls, which are transparent and non-transparent.

In a preferred embodiment of the present invention, the material of the curtain wall is selected from one or a combination of two or more of glass, metal sheet and color makeup steel plate.

In a preferred embodiment of the present invention, an entrance into the landing platform is provided at a corresponding position on each floor of the building.

In the utility model discloses a preferred embodiment, the access & exit is provided with the connection corridor with the middle of the ladder platform that waits that corresponds.

In a preferred embodiment of the utility model, a rain cover is arranged above the uppermost ladder waiting platform and the connecting corridor.

In a preferred embodiment of the present invention, the side of each floor of the elevator platform or/and the connecting corridor is provided with a closed or semi-closed form or provided with a guardrail or an enclosure.

In a preferred embodiment of the present invention, the material of the enclosure is selected from one or a combination of any two or more of glass, metal sheet, color cosmetic steel plate, grid fence and anti-theft steel mesh.

In a preferred embodiment of the present invention, the said passageway can be set according to the actual condition of the building. For example, in a residential building with two residents on one ladder, one entrance can be arranged to lead to a balcony of one resident, and the other entrance can lead to a living room of another resident on the same floor.

The utility model provides an install in the rotation type stair passageway of elevator well structure, collect perpendicular elevator, ladder well structure and fire control passageway in an organic whole, solve above problem at one stroke.

Drawings

Fig. 1 is a schematic view of a rotary fire fighting access with an elevator installed in an old building.

Fig. 2 is a perspective view of the rotary fire fighting access with an elevator of the present invention.

Fig. 3 is a top view of the rotary fire fighting access with elevator of the present invention.

Fig. 4 is a view of the rotary fire fighting access with elevator of the utility model in direction A.

Fig. 5 is a view from the direction B of the rotary fire fighting access with the elevator of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments, and it is to be noted that the following description is only for the purpose of explaining the present invention and does not limit the content thereof.

With reference to fig. 1 to 5 of the specification, the rotary fire fighting access with an elevator is shown to include an independent shaft 002 built outside an old building 009, and the structure of the independent shaft 002 may be a steel structure or a reinforced concrete structure.

The individual shaft 002 is closed except for necessary door openings for access to the elevator and ventilation facilities. A vertical elevator (not shown) that runs vertically is installed in the independent shaft 002.

The individual well 002 is surrounded by a curtain wall, which is transparent or non-transparent. The curtain wall is made of one or the combination of more than two of glass, metal sheets and makeup steel plates. Of course, other construction materials are possible.

The utility model is characterized in that: a plurality of ladder waiting platforms 003, a plurality of

walking stairs

004 and 006 and a plurality of stair rotary tables 005 are respectively built around the outside of the independent well 002, and the plurality of ladder waiting platforms 003, the plurality of

walking stairs

004 and 006 and the plurality of stair rotary tables 005 are all arranged on the structure of the independent well 002; the landing 003, the walking stairs 004, the stair rotating platform 005 and the walking stairs 006 are connected in sequence and descend spirally from the top to the bottom. For example, the upper-layer ladder waiting platform 003 is connected with the stair rotary table 005 between the upper-layer ladder waiting platform 003 and the lower-layer ladder waiting platform 003 through the walking stairs 004, and the stair rotary table 005 between the upper-layer ladder waiting platform 003 and the lower-layer ladder waiting platform 003 is connected with the lower-layer ladder waiting platform 003 through the walking stairs 006.

Each floor of the elevator waiting platform 003 is in barrier-free connection with the corresponding floor of the building 009, and an entrance 008 for entering the elevator waiting platform 003 can be arranged at the corresponding position of each floor of the building 009. A connecting corridor is arranged between the entrance 008 and the corresponding elevator waiting platform 003, and people in the building 009 can freely go in and out of the elevator to go upstairs and downstairs through the entrance 008, the connecting corridor and the elevator waiting platform 003. The positions and the number of the access openings 008 can be set according to the actual situation of the building 009. For example, in a residential building with two residents on one elevator, one entrance 008 can be provided to the balcony of one resident, and the other entrance 008 can be provided to the living room of the other resident on the same floor.

In order to avoid the crowding during escape, the appropriate width of the

walking stairs

004 and 006 and the stair rotary table 005 is determined according to the building regulations and the pedestrian flow of the building. Safety fences 007 are provided at the outer edges of the

walking stairs

004, 006 and the stair turntable 005 for safety.

In order to keep off rain, a rain cover 001 is arranged above the uppermost ladder waiting platform 003 and the connecting corridor. The side surfaces of the ladder waiting platforms 003 or/and the connecting corridors at all the layers are provided with closed or semi-closed forms or guardrails or enclosures. The material of the enclosure is one or the combination of more than two of glass, metal sheet, makeup steel plate, grid fence and anti-theft steel mesh, and can be other building materials.

When a fire occurs, passengers sequentially pass through the ladder waiting platform 003, the walking stairs 004, the stair rotary table 005 and the walking stairs 006 to enter the next ladder waiting platform 003, and then descend to a safe area on the ground layer by layer.

When a fire disaster happens, people in the building can enter the next floor of the stair waiting platform 003 through the entrance 008, the stair waiting platform 003 or/and the connecting corridor, the walking stairs 004, the stair rotary table 005 and the walking stairs 006, and thus the people can descend to a safe area on the ground layer by layer.

When the elevator breaks down and passengers or maintenance personnel are trapped, rescue personnel can conveniently and quickly arrive at the rescue position through the rotary stair, and the trapped personnel can be safely rescued at the first time.

Because personnel also can carry out the fleing under emergency through this rotatory stair in the building, so the utility model discloses a rotation type fire control passageway has played the reposition of redundant personnel effect to original passway for escaping, alleviates its degree of blocking up, has avoided the crowding when walking original stair simultaneously.

The utility model provides an emergency escape passage is located building 009 outside, has kept away from the burning things which may cause a fire of high temperature and high fever during the conflagration, and smog easily diffuses, and the environment of fleing is obviously superior to original stair.

Although the specific embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to the scope of the present invention, and on the basis of the technical solution of the present invention, various modifications that can be made by those skilled in the art without the need of creative efforts are still within the scope of the present invention.

Claims

1. A rotary fire fighting access with an elevator comprises an independent shaft with an elevator arranged outside an original building, wherein a vertical elevator is arranged in the independent shaft; the elevator waiting system is characterized in that a plurality of elevator waiting platforms, a plurality of walking stairs and a plurality of stair turntables are respectively built around the outside of the independent shaft, and the elevator waiting platforms, the walking stairs and the stair turntables are all installed on the structure of the independent shaft; each floor of the elevator waiting platform is in barrier-free connection with the corresponding floor of the building; the ladder waiting platform, the walking stairs, the stair rotary table and the walking stairs are sequentially connected and descend spirally from top to bottom.

2. A rotary fire shaft with an elevator according to claim 1, wherein safety fences are provided at the outer edges of the stairway and the stair turn.

3. The rotary fire protection tunnel with an elevator as claimed in claim 1, wherein the independent shaft is a steel structure independent shaft or a reinforced concrete structure independent shaft.

4. A rotary fire shaft with an elevator according to claim 1, wherein a door opening for entering and exiting the elevator and ventilation means are provided in the separate shaft.

5. A rotary fire shaft with an elevator as defined in claim 1, wherein the independent hoistway is surrounded by curtain walls, the curtain walls being transparent and non-transparent.

6. The rotary fire fighting tunnel with an elevator as claimed in claim 5, wherein the curtain wall is made of one or a combination of two or more of glass, metal sheet and color steel plate.

7. A rotary fire shaft with an elevator according to claim 1, wherein an entrance to a landing is provided at a corresponding position on each floor of the building.

8. The rotary fire passage with an elevator as claimed in claim 7, wherein a connecting corridor is provided between the entrance and the corresponding landing.

9. A rotary fire shaft with an elevator according to claim 8, wherein a rain fly is provided above the uppermost landing and the connecting corridor.

10. A rotary fire shaft with an elevator as per claim 8, characterized in that the side of each landing and/or connecting corridor is closed or semi-closed or provided with guard rails or with enclosure.

11. The rotary fire fighting access with elevator as claimed in claim 10, wherein the enclosure is made of one or a combination of two or more of glass, metal sheet, color cosmetic steel plate, grid fence and anti-theft steel net.