CN212613911U

CN212613911U - Corridor structure after elevator is installed additionally to old building

Info

Publication number: CN212613911U
Application number: CN202021010360.7U
Authority: CN
Inventors: 张建清
Original assignee: Hunan Shenghua Elevator Sales Co ltd
Current assignee: Hunan Shenghua Elevator Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-26
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a corridor structure after old building installs the elevator additional, include: the elevator structure, the elevator passageway of registering one's residence, resident family passageway, first floor stair and second floor stair of setting outside the old building wall, first ladder mouthful roof beam is located with resident family passageway junction to second floor stair, and this junction still is provided with between the passageway of registering one's residence with the elevator and is connected stair, sets up third ladder mouthful roof beam between this connection stair and the elevator passageway of registering one's residence, be provided with the spandrel girder on first ladder mouthful roof beam, second ladder mouthful roof beam, the third ladder mouthful roof beam. The utility model has the advantages that: adopt the utility model discloses a corridor structure after installing the elevator additional makes the corridor width after reforming transform not change, has realized the corridor width requirement of any house-entry of resident family, can guarantee the steadiness after installing the structure additional again, simple structure, safety, be suitable for and again can the reduction of erection time.

Description

Corridor structure after elevator is installed additionally to old building

Technical Field

The utility model particularly relates to a corridor structure behind old building installs the elevator additional.

Background

With the rising of the project of installing an elevator on an old building, the traditional corridor reconstruction is to dismantle a half of the stairs of the old building, and a vertical column 1' is added below a landing beam for supporting, referring to fig. 1, the processing method leads the reconstructed corridor to be narrow in passing width, not only does not meet the use requirement of the national specified corridor passing width, but also prolongs the construction period.

Disclosure of Invention

The utility model discloses install the elevator additional at present and realize carrying out institutional advancement on the corridor basis of registering one's residence, provide a new corridor structure, guarantee effective bearing under the prerequisite of corridor width, solve the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a corridor structure behind old building installs the elevator additional, include: the elevator structure, the elevator passageway of registering one's residence, resident family passageway, first floor stair and second floor stair of setting outside the old building wall, first ladder mouthful roof beam (being the stair roof beam promptly) is located with resident family passageway junction in the second floor stair, and this junction still is provided with between the passageway of registering one's residence with the elevator and is connected stair, sets up third ladder mouthful roof beam between this connection stair and the elevator passageway of registering one's residence, be provided with the spandrel girder on first ladder mouthful roof beam, second ladder mouthful roof beam, the third ladder mouthful roof beam.

Furthermore, one side of the first ladder way beam, one side of the second ladder way beam and one side of the third ladder way beam, which are far away from the wall, are provided with bearing beams.

Furthermore, the spandrel girder adopts girder steel or concrete beam.

Furthermore, the bearing beam is in a groove shape or an I shape, two ends of the bearing beam are respectively fixed on the first ladder opening beam and the third ladder opening beam, and the middle of the bearing beam is effectively connected with the second ladder opening beam.

Furthermore, the first ladder mouth beam and the third ladder mouth beam are provided with notches matched with the bearing beam in shape, and the second ladder mouth beam is fixedly connected with the bearing beam by being provided with the notches matched with the bearing beam, so that the fixing and bearing beam functions are realized.

Furthermore, the third ladder way beam is arranged in or outside the old building wall, plays a role in supporting and fixing, and two ends of the third ladder way beam are fixed with the original structural beam or structural column of the old building wall.

The utility model has the advantages that:

adopt the utility model discloses a corridor structure after installing the elevator additional makes the corridor width after reforming transform not change, has realized the corridor width requirement of any house-entry of resident family, can guarantee the steadiness after installing the structure additional again, simple structure, safety, be suitable for and again can the reduction of erection time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art and the advantages of the present invention, the drawings required for the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the prior art.

Fig. 2 is a schematic structural diagram of a corridor when a flat floor enters a house.

Fig. 3 is a schematic structural diagram of a corridor when a sub-flat floor enters a house.

The reference numbers illustrate:

1. a household entering platform; 2. a lower half-storey staircase; 3. a second ladder way beam; 4. connecting a stair; 5. an elevator landing platform; 6. a spandrel girder; 7. a first ladder way girder; 8. and a third ladder way beam.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

First embodiment, referring to fig. 2, the corridor structure provided in this embodiment after an elevator is installed in an old building adopts an existing flat floor entrance method, and includes: the elevator structure, elevator passageway 5 of registering one's residence, resident passageway 1, first floor's stair and second floor's stair 2 of setting outside the old building wall, the junction of first floor's stair and second floor's stair is second ladder mouthful roof beam 3, still be provided with between this junction and the elevator passageway of registering one's residence and be connected stair 4, the junction of this connection stair and elevator passageway of registering one's residence sets up third ladder mouthful roof beam 8, this third ladder mouthful roof beam plays bearing and reinforcing action, second floor's stair and resident passageway junction are first ladder mouthful roof beam 7, be provided with spandrel girder 6 on first ladder mouthful roof beam, second ladder mouthful roof beam, the third ladder mouthful roof beam.

The first ladder way beam, the second ladder way beam and the third ladder way beam of the embodiment are provided with bearing beams at one sides far away from the wall.

The spandrel girder of this embodiment adopts the girder steel.

The girder steel of this embodiment is the channel-section steel, and the spandrel girder cladding is in the one side of keeping away from the wall of half layer stair down and connection stair.

First terraced mouthful roof beam, second terraced mouthful roof beam, third terraced mouthful roof beam and spandrel girder fixed connection of this embodiment, the both ends of spandrel girder are fixed respectively on first terraced mouthful roof beam, third terraced mouthful roof beam, and the centre is effectively connected with second terraced mouthful roof beam, reaches effective bearing.

The second embodiment adopts a sub-flat floor-to-home mode, and the structure of the corridor of the second embodiment is different from that of the first embodiment in that the second landing beam 8 is arranged at the beginning of a sub-flat floor slope passage.

The structure is formed by the following specific construction: carry out the elevator and install additional outside the corridor, pass through the transformation elevator passageway of registering one's residence, the elevator takes advantage of the ladder vestibule, former stair lower floor stair and the connection stair that increases, take advantage of ladder department reinforced structure crossbeam at stair outside reinforced structure roof beam and at the elevator, the reinforced structure crossbeam is located lower floor stair to outer wall extended position, be fixed in on the stress structure post on corridor both sides, stair outside reinforced structure roof beam can be steel construction also can concrete placement, it is all in the stair outside to be located the stair outside or cladding, in order to reach the reinforcing effect of stair. Adopt the utility model discloses a corridor structure after installing the elevator additional makes the corridor width after reforming transform not change, has realized the corridor width requirement of any house-entry of resident family, can guarantee the steadiness after installing the structure additional again, simple structure, safety, be suitable for and again can the reduction of erection time.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a corridor structure after old building installs elevator additional, is including setting up elevator structure, elevator passageway of registering one's residence, resident family passageway, first floor stair and second floor stair outside the old building wall, and the junction of second floor stair and resident family passageway is first ladder mouthful roof beam, and the junction of first floor stair and second floor stair still is provided with between this junction and the elevator passageway of registering one's residence and is connected stair, its characterized in that, should connect and set up third ladder mouthful roof beam between stair and the elevator passageway of registering one's residence, be provided with the spandrel girder on first ladder mouthful roof beam, second ladder mouthful roof beam, the third ladder mouthful roof beam.

2. The corridor structure of the old building with the elevator as claimed in claim 1, wherein the first landing beam, the second landing beam and the third landing beam are provided with bearing beams at the side far from the wall.

3. The corridor structure after an old building is provided with an elevator according to claim 1, wherein the bearing beams are steel beams or concrete pouring beams.

4. The corridor structure of an old building with an elevator according to claim 3, wherein the bearing beams are channel steel beams and are arranged at the edge of the lower half-level staircase and the side of the connecting staircase far away from the wall.

5. The corridor structure of an old building with an elevator according to claim 4, wherein two ends of the bearing beam are respectively connected and fixed with the first landing beam and the third landing beam, and the middle of the bearing beam is connected and fixed with the second landing beam.

6. The corridor structure of the old building with the elevator installed according to claim 5, wherein the third landing beam is installed inside or outside the old building wall, and both ends of the third landing beam are fixed with the structural columns or beams of the old building wall.