CN211597545U

CN211597545U - Prefabricated elevator shaft

Info

Publication number: CN211597545U
Application number: CN201921901569.XU
Authority: CN
Inventors: 恽燕春; 夏锋; 郭浩; 马洪达; 成燕燕; 张军
Original assignee: Shanghai Baoyue Residential Industry Co ltd; Baoye Group Co ltd
Current assignee: Shanghai Baoyue Residential Industry Co ltd; Baoye Group Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-29
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to a prefabricated elevator shaft, which comprises a steel structure supporting framework and GRC prefabricated components; the GRC prefabricated part is hung on four side surfaces of the steel structure supporting framework through dry hanging parts; one end of the dry hanging part is fixed on the steel structure supporting framework, and the other end of the dry hanging part is inserted into a hook hole prefabricated on the GRC prefabricated part. The utility model forms a basic framework by the steel support welding nodes, adopts GRC prefabricated components at the periphery of the steel support, and has the advantages of on-site hoisting, assembly and dry hanging, and ingenious design; the heat preservation and insulation effect and the air tightness are good; the on-site splicing is quick, the construction period is short, the construction influence is reduced, the construction is simple, the building waste is less and the like; the assembled elevator shaft is considered in the process of additionally installing the elevator, so that the construction period is shortened, and construction disturbance is reduced.

Description

Prefabricated elevator shaft

Technical Field

The utility model relates to a prefabricated component is a prefabricated elevator well particularly.

Background

Elevators are not installed in multi-storey residential buildings in China. Along with the increase of the aging of residents, the increasing amplitude is continuously accelerated, simultaneously, the aging degree of population in a central area of a city is asynchronous, the requirement of additionally installing an elevator is increasingly obvious, and in the prior art, the additionally installing of the elevator adopts a traditional construction operation method: the steel structure is welded on site, and the outer enclosure adopts a glass enclosure wall system. Therefore, the residential area occupying the residential area brings inconvenience to the life of residents, and a large amount of construction waste is brought by operation. In particular, the disadvantages of the prior art are as follows: 1) the glass curtain wall has poor heat insulation effect, and the elevator has operation problems at high temperature/low temperature and potential safety hazard; 2) the field construction operation is more, the normal life of a residential area is influenced, and the construction safety problem is obvious.

Disclosure of Invention

The utility model aims at providing a prefabricated elevartor shaft forms basic skeleton through steel shotcrete welded joint, at the peripheral GRC (glass fibre Reinforced Concrete) prefabricated component that adopts of steel shotcrete, and on-the-spot hoist and mount, equipment hang futilely, have that the heat preservation is thermal-insulated, the gas tightness is effectual, and on-the-spot concatenation is fast, the time limit for a project is short, reduce the construction influence, and the construction is simple, construction waste advantage such as few.

The utility model adopts the following technical proposal:

a prefabricated elevator shaft comprises a steel structure supporting framework 1 and a GRC prefabricated part 2; the steel structure supporting framework 1 is rectangular, and the GRC prefabricated part 2 is hung on four side surfaces of the steel structure supporting framework 1 through dry hanging parts 5; one end of the dry hanging part 5 is fixed on the steel structure supporting framework 1, and the other end of the dry hanging part is inserted into a hook hole 6 prefabricated on the GRC prefabricated part 2.

Preferably, the transverse rod pieces of the support framework 1 are standard pieces, and adjacent transverse rod pieces are connected by bolts; and the longitudinal rod piece and the transverse rod piece of the support framework 1 are welded and fixed to form a welding joint 3.

Preferably, the GRC prefabricated part 2 and the corner of the steel structure supporting framework 1 form a dry hanging node 4.

Preferably, the prefabricated elevator shaft is of a rectangular structure.

Preferably, the prefabricated elevator hoistway is a standard part.

Preferably, the adjacent GRC prefabricated parts 2 are spliced by adopting 45-degree chamfers, and foaming rubber strips are arranged in 45-degree splicing seams of the adjacent GRC prefabricated parts 2.

Preferably, the prefabricated elevator shaft is used for the transformation of a multi-storey building added elevator.

The beneficial effects of the utility model reside in that:

1) a basic framework is formed by welding nodes of steel supports, GRC prefabricated parts are adopted at the peripheries of the steel supports, and the steel supports are hoisted, assembled and hung in a dry mode on site, so that the design is ingenious;

2) the heat preservation and insulation effect and the air tightness are good;

3) the method has the advantages of fast on-site splicing, short construction period, reduced construction influence, simple construction, less construction waste and the like.

4) The assembled elevator shaft is considered in the process of additionally installing the elevator, so that the construction period is shortened, and construction disturbance is reduced.

Drawings

Fig. 1 is a process exploded view of the field installation of the prefabricated elevator shaft of the present invention.

Fig. 2 is a schematic view of connection and fixation between a GRC prefabricated part and a steel structure supporting framework.

Fig. 3 is the utility model discloses prefabricated elevartor shaft stacks's schematic diagram.

Fig. 4 is the utility model discloses the top view that prefabricated elevartor shaft stacked.

In the figure, 1, a steel structure supporting framework, 2, GRC prefabricated parts, 3, welding nodes, 4, dry hanging nodes, 5, dry hanging parts and 6, hanging hook holes are formed.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-4, a prefabricated elevator shaft comprises a steel structure supporting framework 1 and a GRC prefabricated part 2; the steel structure supporting framework 1 is rectangular, and the GRC prefabricated part 2 is hung on four side surfaces of the steel structure supporting framework 1 through dry hanging parts 5; one end of the dry hanging part 5 is fixed on the steel structure supporting framework 1, and the other end of the dry hanging part is inserted into a hook hole 6 prefabricated on the GRC prefabricated part 2.

In this embodiment, referring to fig. 1 and 4, the transverse rod members of the support framework 1 are standard members, and adjacent transverse rod members are connected by bolts; and the longitudinal rod piece and the transverse rod piece of the support framework 1 are welded and fixed to form a welding joint 3.

In this embodiment, referring to fig. 1, the GRC prefabricated components 2 form dry hang nodes 4 with the corners of the steel structural support frame 1.

In this embodiment, referring to fig. 1, the prefabricated elevator shaft rectangular body structure.

In this embodiment, referring to fig. 3, the prefabricated elevator hoistway is a standard part.

In this embodiment, referring to fig. 4, a 45 ° chamfer splice is used between adjacent GRC prefabricated components 2. And a foaming adhesive tape is arranged in a 45-degree joint of the adjacent GRC prefabricated parts 2 to enhance the sealing property.

This prefabricated elevartor shaft 6 is used for the transformation that the multilayer building increases the elevator.

The utility model forms a basic framework by the steel support welding nodes, adopts GRC prefabricated components at the periphery of the steel support, and has the advantages of on-site hoisting, assembly and dry hanging, and ingenious design; the heat preservation and insulation effect and the air tightness are good; the on-site splicing is quick, the construction period is short, the construction influence is reduced, the construction is simple, the building waste is less and the like; the assembled elevator shaft is considered in the process of additionally installing the elevator, so that the construction period is shortened, and construction disturbance is reduced.

The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.

Claims

1. A prefabricated elevator shaft, characterized in that:

the steel structure supporting frame comprises a steel structure supporting framework (1) and a GRC prefabricated part (2);

the steel structure supporting framework (1) is rectangular, and the GRC prefabricated part (2) is hung on four side surfaces of the steel structure supporting framework (1) through dry hanging parts (5);

one end of the dry hanging part (5) is fixed on the steel structure supporting framework (1), and the other end of the dry hanging part is inserted into a hook hole (6) prefabricated on the GRC prefabricated part (2).

2. A prefabricated elevator hoistway according to claim 1, wherein: the transverse rod pieces of the steel structure supporting framework (1) are standard pieces, and adjacent transverse rod pieces are connected through bolts; and a longitudinal rod piece and a transverse rod piece of the steel structure supporting framework (1) are welded and fixed to form a welding joint (3).

3. A prefabricated elevator hoistway according to claim 1, wherein: and the corner parts of the GRC prefabricated part (2) and the steel structure supporting framework (1) form dry hanging nodes (4).

4. A prefabricated elevator hoistway according to claim 1, wherein: the GRC prefabricated part (2) is made of heat-preservation and heat-insulation air-entrapping materials.

5. A prefabricated elevator hoistway according to claim 1, wherein: the prefabricated elevator shaft is of a rectangular structure.

6. A prefabricated elevator hoistway according to claim 1, wherein: the prefabricated elevator shaft is a standard part.

7. A prefabricated elevator hoistway according to claim 1, wherein: and adjacent GRC prefabricated parts (2) are spliced by adopting 45-degree chamfers, and a foaming adhesive tape is arranged in a 45-degree splicing seam of the adjacent GRC prefabricated parts (2).

8. A prefabricated elevator hoistway according to claim 1, wherein: the prefabricated elevator shaft is used for improving the elevator of a multi-storey building.