CN220747757U

CN220747757U - Shaft structure for additionally installing elevator in old building with stair slope close to window

Info

Publication number: CN220747757U
Application number: CN202322264062.0U
Authority: CN
Inventors: 聂永明
Original assignee: Guangdong Kuaikeda Elevator Co ltd
Current assignee: Guangdong Kuaikeda Elevator Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-04-09
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to a hoistway structure for additionally installing an elevator in an old building with a stair slope close to a window, which comprises a building to be modified and an additional installation component, wherein the building to be modified comprises a plurality of floors, each floor is provided with an old stair and a light-passing window, the old stair is positioned between two adjacent floors, the slope of the old stair is close to the light-passing window, the additional installation component comprises an elevator, a plurality of corridors, a plurality of new stairs and a plurality of sealing plates, the elevator is arranged adjacent to the building to be modified, the elevator is provided with a plurality of elevator doors, two ends of each corridors are communicated with a corridor opening formed by the elevator doors and the light-passing windows after the old stairs are knocked out, each sealing plate is respectively arranged on an old stair hole formed by the old stairs after the old stairs are knocked out, each new stair is respectively arranged between the floors, one of the corridors and the light-passing window positioned at the upper layer is connected with one end of the new stair, and the other of the corridors and the light-passing window positioned at the lower layer is connected with the other end of the new stair.

Description

Shaft structure for additionally installing elevator in old building with stair slope close to window

Technical Field

The utility model relates to the technical field of additionally-installed elevators in buildings, in particular to a hoistway structure for additionally-installed elevators in old buildings, wherein the old buildings are used for a stair slope to be abutted against a window.

Background

The old community is not provided with an elevator, so that residents can access more inconveniently, particularly when the old people exist in the home, the resident is inconvenient to access at ordinary times, and the resident has great obstruction to fire protection and medical emergency, so that the old community is additionally provided with the elevator, and the resident is a necessary civil engineering.

However, because the building structures of the old communities are various, different styles are often required to be designed according to the actual building structures, for example, in a multi-story building additional elevator disclosed in the Chinese patent application No. CN201120076971.6, the elevator is arranged on the other side of the entrance corridor, and the hoistway doors are arranged on all levels of turning platforms. After coming out of the hoistway door, the user walks to the floor gate along the turning platform, so as to quickly go upstairs and downstairs.

The above-mentioned existing elevator structure is suitable for a building with a turning platform close to a wall, and is not suitable for the existing building 20 shown in fig. 1 and 2, specifically, the existing building 20 includes three building main bodies 21, two of which are respectively located at two ends of the other building main body 21 and are connected at right angles, so that the existing building 20 is in a U-shaped structure as a whole, in which the old stairway 22 and the existing corridor 23 are located in the middle building main body 21, in order to make the existing corridor 23 have lighting, a light-passing window 24 is formed on a side wall of each layer located in the old stairway 22, so that the light-passing window 24 formed in the existing corridor 23 of each layer is located in the middle of the old stairway 22, and it is noted that the old stairway 22 is in a single running structure or a double running structure, and thus the slope of the old stairway 22 faces directly, when the elevator is additionally installed in such a building, the following problems are caused: since the ramp section of the old stairway 22 is disposed toward the light passing window 24, the added elevator cannot be well engaged with the old stairway 22, and it is difficult to effectively add the added elevator to such an existing building 20. Therefore, in order to solve the technical problem, a hoistway structure for additionally installing an elevator is provided in an old building with a stair slope close to a window.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a hoistway structure for additionally installing an elevator, which is applicable to old buildings with stair slopes abutted against light-passing windows and has better applicability to different building patterns of the old buildings.

The aim of the utility model is realized by the following technical scheme:

a hoistway structure for a stairway having an elevator added thereto for use in a stairway having a slope abutting a window, comprising:

the building to be modified comprises a plurality of floors, each floor is provided with an old stair and a light-passing window, the old stair is positioned between two adjacent floors, and the slope of the old stair is closely arranged on the light-passing window; and

The elevator is provided with a plurality of elevator doors, two ends of each corridor are in one-to-one correspondence with each elevator door and each light passing window, the corridor openings formed after the old stairs are knocked out are communicated, each sealing plate is respectively arranged on each old stair hole formed after the old stairs are knocked out, each new stair is respectively arranged between each floor, and in any two adjacent floors, one of the corridor and the light passing window on the upper layer is connected with one end of the new stair, and the other of the corridor and the light passing window on the lower layer is connected with the other end of the new stair.

In one embodiment, the corridor, the new stairs and the sealing plate are all of a concrete structure.

In one embodiment, the corridor, the new stairs and the sealing plate are all steel structures.

In one embodiment, the retrofit assembly further comprises a post extending from the bottom floor to the top floor of the building to be retrofitted such that each of the gangway, each of the new stairway, and the post are connected.

In one embodiment, a plurality of posts are provided, a space is provided between each of the posts, and each of the corridor and each of the new stairs are connected to each of the posts.

In one embodiment, the support is a steel structure.

In one embodiment, in any of the floors, the surface of the vestibule is on the same plane as the floor of the floor.

Compared with the prior art, the utility model has at least the following advantages:

the utility model aims to provide a hoistway structure for additionally installing an elevator in an old building with a stair slope abutting against a window, which comprises a building to be modified and an additional installation component, wherein the building to be modified comprises a plurality of floors, each floor is provided with an old stair and a light-passing window, the old stair is positioned between two adjacent floors, the slope of the old stair is arranged against the light-passing window, the additional installation component comprises an elevator, a plurality of corridors, a plurality of new stairs and a plurality of sealing plates, the elevator is arranged adjacent to the building to be modified, the elevator is provided with a plurality of elevator doors, two ends of each corridors are communicated with a passageway opening formed by the elevator doors and the light-passing windows after the old stair is knocked out, each sealing plate is respectively arranged on an old stair hole formed by the old stair, each new stair is respectively arranged between the floors, one of the corridors and the light-passing window positioned at the upper layer is connected with one end of the new stair, and the other of the corridors and the light-passing window positioned at the lower layer is connected with the other end of the new stair. After the elevator, the corridor and the stairs are finished, the hole removed by the old stairs is sealed by the sealing plate, and then the corridor and the new stairs outside the window are connected to the elevator door, so that the elevator can be built in the old building with the old building on the window side, which is close to the window, on the existing stair slope, without being limited by the original building pattern of the old building, and the elevator has better applicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prior art building according to the present utility model;

FIG. 2 is a schematic view of a partial structure of the prior art building shown in FIG. 1;

fig. 3 is a schematic view of a hoistway structure for adding an elevator to an old building with a stair slope abutting a window according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing a partial cross-sectional structure of a sealing plate according to an embodiment of the present utility model;

fig. 5 is a schematic view of another angle of the hoistway structure of fig. 3 with an added elevator for use in a stairway where the stairway is located adjacent to a window.

Reference numerals illustrate:

20. the existing building; 21. a building main body; 22. old stairs; 23. the existing corridor; 24. a light-transmitting window; 10. a hoistway structure for additionally installing an elevator in an old building with a stair slope close to a window; 100. building to be modified; 111. crossing the road; 200. adding an assembly; 210. an elevator; 220. a vestibule; 230. a new staircase; 240. sealing plate; 211. an elevator door; 241. a fixed frame; 242. a cross plate; 2411. a bearing step; 250. and (5) a pillar.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model.

As shown in fig. 3, a hoistway structure 10 for installing an elevator is additionally installed on an old building with a slope abutting against a window, the building 100 to be modified comprises a plurality of floors, each floor is provided with a light passing window 24 and an old stair 22, the old stair 22 is positioned between two adjacent floors, the slope of the old stair 22 is arranged abutting against the light passing window 24, the installation component 200 comprises an elevator 210, a plurality of corridors 220, a plurality of new stairs 230 and a plurality of sealing plates 240, the elevator 210 is arranged adjacent to the building 100 to be modified, the elevator 210 is provided with a plurality of elevator doors 211, two ends of each corridors 220 are communicated with a corridor opening 111 formed by the elevator doors 211 and the light passing windows 24, each sealing plate 240 is respectively arranged on an old stair hole formed by the old stair 22 after the old stair 22 is knocked out, each new stair 230 is respectively arranged between the two adjacent floors, one of the corridors 220 and the corridor opening 111 positioned at the upper layer is connected with one end of the new stair 230, and the other end of the corridor opening 220 positioned at the lower layer is connected with the other end of the new stair 230.

Specifically, the old stairs 22 and the light-passing window 24 are punched out, so that the old stairs 22 are formed with old stair holes, the light-passing window 24 is formed with a crossing 111, and the old stair holes formed after punching out the old stairs 22 are closed by the sealing plate 240. It should be noted that the old stairway 22 and the light-passing window 24 are removed after the elevator 210, the plurality of corridors 220, and the plurality of new stairways 230 are completed, so that the outer elevator structure is completely safe before the old stairway 22 is removed, and then the old stairway hole formed after the old stairway 22 is removed is closed by the sealing plate 240.

It should be noted that, for example, the building 100 to be modified is an old building including at least three floors. Wherein the building 100 to be modified has a U-shaped structure, and in each floor, old stairway holes with positions aligned with each other are formed on the floor of each floor by removing the old stairway 22. Further, the light passing window 24 is a light collecting opening provided immediately adjacent to the old stairway 22. Further, the elevator 210 is installed at a U-shaped opening position of the building 100 to be modified such that each elevator door 211 of the elevator 210 is disposed toward the crossing 111. Further, each corridor 220 is located on each floor, and in any floor, both ends of the corridor 220 communicate with the corridor opening 111 and the corresponding elevator door 211, respectively. Further, the sealing plates 240 are installed in the old stairway holes of each floor in one-to-one correspondence, and the old stairway holes are blocked by the sealing plates 240. In this way, by using the sealing plate 240 installed in each old stairway hole and the corridor 220 extending outside the corridor opening 111, the user in each floor can directly reach the corresponding elevator door 211, so as to meet the purpose of the user traveling by using the elevator. Further, at a position adjacent to the corridor 220 in each floor, a new stair 230 is installed, wherein one end of the new stair 230 is used to connect with one of the corridor 220 and the aisle port 111 of the previous floor, and the other end of the new stair 230 is used to connect with the other of the corridor 220 and the aisle port 111 of the next floor. Specifically, for convenience of description, among the adjacent two floors, the corridor 220 at the upper level is defined as an upper-level corridor, the aisle port 111 at the upper level is defined as an upper-level crossing, the corridor 220 at the lower level is defined as a lower-level corridor, and the crossing port 111 at the lower level is defined as a lower-level crossing. In one embodiment, the ends of the new stairs 230 are connected to the upper deck aisle and the lower deck aisle ports, respectively. In another embodiment, the two ends of the new stairs 230 are respectively connected with the upper layer corridor and the lower layer corridor. Thus, the well structure of the improved elevator meets the requirements of daily elevators and emergency stairway use, and the well structure 10 for additionally installing the elevator is additionally arranged on the old building with the stairway slope close to the window, so that the elevator can be additionally installed on the old building with the stairway slope close to the window at the window side without being limited by the original construction pattern of the old building, thereby having better applicability.

As shown in fig. 4, in one embodiment, the sealing plate 240 includes a fixing frame 241 and a transverse plate 242, the fixing frame 241 is disposed in the old stairway hole, and the transverse plate 242 is disposed in the fixing frame 241.

In order to ensure that the sealing plate 240 has sufficient structural strength, the sealing plate 240 often has a large weight, and in order to facilitate the installation of the sealing plate 240, the sealing plate 240 is configured such that the fixing frame 241 and the transverse plate 242 are combined and installed. Specifically, after the fixing frame 241 is installed on the inner sidewall of the old stairway hole, the transverse plate 242 and the fixing frame 241 are locked and fixed by bolts, and further, the transverse plate 242 may be directly welded on the fixing frame 241. In this way, the fixing frame 241 having a relatively light weight is mounted, and then the transverse plate 242 is fixed to the fixing frame 241. In one embodiment, in order to ensure that the fixing frame 241 is reliably fixed to the floor surface of the storey, the fixing frame 241 is welded to the reinforcing bars in the floor surface of the storey.

Further, as shown in fig. 4, in an embodiment, a bearing step 2411 is formed on an inner side wall of the fixing frame 241, and a bottom wall of the transverse plate 242 abuts against the bearing step 2411.

In order to improve stability of the fixing frame 241 to the transverse plate 242, the inner side wall of the fixing frame 241 is provided with a bearing step 2411, so that the bearing step 2411 bears the bottom wall of the edge of the transverse plate 242, and the transverse plate 242 is prevented from sliding off from the fixing frame 241.

In one embodiment, the gallery 220, the new stairs 230, and the sealing plate 240 are all concrete structures. For example, reinforcing steel bars are installed in each of the corridor 220 and the new stairs 230, and the corridor 220 and the new stairs 230 are integrally cast concrete structures. Further, in one embodiment, the vestibule 220 and the new stairway 230 may be prefabricated, thus, no in-situ casting is required, so that in-situ pollution can be avoided, and rapid assembly can be realized. Further, in one embodiment, the corridor 220, the new stairs 230 and the sealing plate 240 are all steel structures.

Further, as shown in fig. 5, in one embodiment, the add-on assembly 200 further includes posts 250, each post 250 extending from the bottom floor to the top floor of the building 100 to be retrofitted such that each gallery 220, each new stairs 230, are connected to the posts 250. Further, a plurality of struts 250 are provided, a space is provided between each strut 250, and each corridor 220 and each new stair 230 are connected to each strut 250.

In order to avoid that the corridor 220 and the new stairs 230 are directly contacted with the outer wall of the building 100 to be modified, the pillars 250 are installed at positions close to the wall surface of the building 100 to be modified, so that each corridor 220 and each new stairs 230 are connected with the pillars 250. For example, the corridors 220 and the struts 250 are fastened and fixed by bolts or welded, so that the structural strength of each of the corridors 220 and each of the new stairs 230 can be effectively ensured.

In one embodiment, the struts 250 are steel structures, such as H-section steel or I-section steel. Further, the support 250 may also be an alloy aluminum tube structure, thus ensuring sufficient structural strength while also reducing the overall weight of the hoistway structure.

Further, in one embodiment, in any floor, the surface of the vestibule 220 is on the same plane as the floor's floor.

Thus, the new stairs 230 are single-track stairs, and when a user comes out from the elevator door 211, the user can walk horizontally to the door without going through the new stairs 230, so that the convenience of the user can be improved, and particularly for the old, the user can get in and out more conveniently.

Further, in one embodiment, the new stairs 230 may be double-track stairs. As such, the elevator door 211 is disposed in horizontal alignment with the intermediate landing of the double stairway.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A hoistway structure for adding an elevator to an old building having a stairway slope abutting a window, comprising:

2. The hoistway structure for additionally installing an elevator in an old building with a stair slope abutting against a window according to claim 1, wherein the corridor, the new stair and the sealing plate are all of a concrete structure.

3. The hoistway structure for additionally installing an elevator in an old building with a stair slope abutting against a window according to claim 1, wherein the corridor, the new stair and the sealing plate are all steel structures.

4. A hoistway structure for adding an elevator to an old building having a stairway slope abutted against a window according to claim 3, wherein said add-on assembly further includes posts extending from a bottom floor to a top floor of said building to be modified so that each of said gangway and each of said new stairway are connected to said posts.

5. The hoistway structure for additionally installing an elevator in an old building having a stair slope abutted against a window according to claim 4, wherein a plurality of posts are provided, a space is provided between each of the posts, and each of the corridor and each of the new stairs is connected to each of the posts.

6. A shaft structure for a stairway with an elevator added to the old building immediately adjacent to a window according to claim 4 or 5, wherein the support is a steel structure.

7. A hoistway structure for adding an elevator to a old building having a stairway ramp abutted against a window according to claim 1, wherein in any of said floors, the surface of said vestibule is on the same plane as the floor of said floor.