CN214658526U

CN214658526U - Garage goes out ground air shaft structure

Info

Publication number: CN214658526U
Application number: CN202022895915.7U
Authority: CN
Inventors: 马尧; 鲜洪; 刘福权; 张家辉
Original assignee: Chongqing Yuandao Architectural Planning And Design Co ltd
Current assignee: Chongqing Yuandao Architectural Planning And Design Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-11-09
Anticipated expiration: 2030-12-03

Abstract

The air shaft main body comprises a ventilation vertical shaft communicated with the underground garage and a ventilation horizontal shaft horizontally arranged, and one end of the ventilation horizontal shaft, far away from the ventilation vertical shaft, is connected with an air shaft cavity communicated with a ground space; a supporting column is arranged between the ventilation horizontal well and the underground garage, and a cavity for the drainage pipeline to pass through is formed by the ventilation horizontal well and a top plate of the underground garage. This application has the advantage that complicated topography drainage pipe smoothly passes the garage and goes out ground air shaft region.

Description

Garage goes out ground air shaft structure

Technical Field

The application relates to the technical field of building structures, in particular to a garage ground outlet air shaft structure.

Background

The air shaft is a reserved channel in a building and is mainly used for ventilation or water resistance. Along with the increasing design scale of basements of urban buildings, the design of air supply and exhaust needs to be made for underground garages.

The related art refers to Chinese patent application with application publication number CN104695683A, which discloses a ventilation structure of an underground garage, mainly comprising unheated rooms of the underground garage, a layer of heating rooms, ventilation pipelines, a hole reserved in the outer wall of a basement and the outer wall of a ventilation shaft. By adopting the structure, the building ventilation shaft is coordinated with the high-quality building outdoor landscape environment under the condition of normal ventilation of the basement.

With respect to the related art in the above, the inventors consider that: when drainage pipes need to penetrate through the area where the air shaft is located and are laid above the underground garage under the condition of complex terrain, the existing underground garage air shaft is easily interfered with the drainage pipes.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the drain pipe passed underground garage air shaft region under the complicated topography condition, this application provides a garage goes out ground air shaft structure.

The application provides a garage goes out ground air shaft structure adopts following technical scheme:

a ground air shaft structure of a garage comprises an air shaft main body which is positioned above an underground garage and below the ground, wherein the air shaft main body comprises a ventilation vertical shaft communicated with the underground garage and a ventilation horizontal shaft which is horizontally arranged, and one end of the ventilation horizontal shaft, far away from the ventilation vertical shaft, is connected with an air shaft cavity communicated with a ground space; a supporting column is arranged between the ventilation horizontal well and the underground garage, and a cavity for the drainage pipeline to pass through is formed by the ventilation horizontal well and a top plate of the underground garage.

By adopting the technical scheme, the cavity is reserved between the air shaft main body and the underground garage, and the drainage pipeline can smoothly pass through the air shaft area under the condition of complex terrain. And meanwhile, the air shaft main body can normally play a role in ventilation, is positioned below the ground, reduces the maintenance times and has small influence on the community environment.

Optionally, the ventilation vertical shaft and the ventilation horizontal shaft are integrally cast and prefabricated and formed by concrete.

Through adopting above-mentioned technical scheme, the prefabricated shaping of air shaft main part, during site operation direct mount can, improve the efficiency of construction.

Optionally, the inner walls of the ventilation vertical shaft and the ventilation horizontal shaft are fixedly provided with a ventilation waterproof layer.

Through adopting above-mentioned technical scheme, prevent that the moisture in the soil layer from entering into underground garage through the ventilating shaft main part, play good waterproof effect.

Optionally, a waterproof cushion layer is laid and fixed on a top plate of the underground garage.

Through adopting above-mentioned technical scheme, when drainage pipe appeared damaged, waterproof bed course can prevent that water from permeating underground garage.

Optionally, the waterproof cushion layer comprises a waterproof film, a mortar layer and a waterproof film which are sequentially laid from bottom to top.

Through adopting above-mentioned technical scheme, waterproof membrane and mortar layer play dual water-proof effects, and the mortar layer plays the guard action to the waterproof membrane of lower floor, destroys the waterproof membrane of below when preventing to maintain the pipeline.

Optionally, a ventilation opening is formed in the side wall of the air shaft cavity, a protection assembly is installed at the ventilation opening, and the protection assembly comprises a louver fixed at the ventilation opening.

Through adopting above-mentioned technical scheme, the louver plays the ventilation effect simultaneously, can block insect and mouse under certain circumstances.

Optionally, the protection assembly further comprises a screen fixed to one side of the louver close to the center of the air shaft cavity.

Through adopting above-mentioned technical scheme, the gauze can prevent that the mosquito from getting into underground space building when playing the ventilation effect.

Optionally, the air shaft main bodies are arranged side by side.

Through adopting above-mentioned technical scheme, one of them can regard as inlet air channel, and the air-out passageway is regarded as to the other one, improves underground garage's ventilation performance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the prefabricated air shaft main body is supported and fixed above the underground garage, so that a drainage pipeline in complex terrains can penetrate through an air shaft area;

2. the air shaft main body is located below the ground, so that maintenance times are reduced, and meanwhile, the influence on the community environment is reduced.

Drawings

FIG. 1 is a schematic structural view of a garage ground-out air shaft structure in an embodiment of the present application;

FIG. 2 is an enlarged view of the portion A of FIG. 1 showing the waterproof gasket structure;

FIG. 3 is an enlarged view of portion B of FIG. 1 showing the structure of the shield assembly at the windwell cavity;

fig. 4 is a sectional view showing the inner structure of the air shaft in the direction C-C of fig. 1.

Description of reference numerals: 1. an underground garage; 11. deformation joints; 2. an air shaft body; 21. a ventilation shaft; 22. ventilating the horizontal well; 23. a ventilation waterproof layer; 3. a waterproof cushion layer; 31. a water-resistant film; 32. a mortar layer; 4. a support pillar; 5. an air well cavity; 6. a top soil layer; 7. a guard assembly; 71. a screen; 72. a blind window; 8. a guard rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses garage goes out ground air shaft structure. Referring to fig. 1, the garage ground outlet air shaft structure comprises an air shaft main body 2 supported above a top plate of an underground garage 1 and an air shaft cavity 5 which is arranged close to the ground and communicated with the external environment, a plurality of support columns 4 are fixed between the air shaft main body 2 and the top plate of the underground garage 1, and a cavity for a drainage pipeline to pass through is formed between the air shaft main body 2 and the top plate of the underground garage 1. Drainage pipe can lay between wind shaft main part 2 and 1 roof of underground garage, and wind shaft main part 2 can normally ventilate to underground garage 1.

Referring to fig. 1, deformation joints 11 are reserved on a top plate of an underground garage 1, so that the possibility of water seepage caused by top plate cracks generated by the top plate under the action of external force is reduced.

The air shaft main body 2 comprises a ventilation vertical shaft 21 and a ventilation horizontal shaft 22, and a ventilation waterproof layer 23 is fixed on the inner walls of the ventilation vertical shaft 21 and the ventilation horizontal shaft 22. The ventilation vertical shaft 21 is vertically arranged and communicated with the underground garage 1, and the ventilation horizontal shaft 22 and the ventilation vertical shaft 21 can be formed by pouring and prefabricating concrete integrally. The ventilation waterproof layer 23 may be formed by coating acrylic waterproof paint and then curing. And soil is filled to the designed elevation at the top of the ventilation horizontal well 22 to form a topsoil layer 6 for planting vegetation and improving the greening area of the residential area.

Referring to fig. 1 and 2, in order to prevent the water seepage of the underground garage 1 caused by the cracking of the drainage pipes laid on the top plate of the underground garage 1, a waterproof cushion 3 is laid on the top plate of the underground garage 1. The waterproof cushion layer 3 comprises a waterproof film 31, a mortar layer 32 and a waterproof film 31 which are sequentially paved from bottom to top, wherein the waterproof film 31 can be formed by curing acrylic waterproof paint after being brushed, and the mortar layer 32 can be formed by hardening waterproof mortar. In other embodiments of the present application, the waterproof film 31 may be a waterproof roll such as a felt. The waterproof film 31 and the mortar layer 32 work together to improve the waterproofness of the waterproof gasket 3. The outer wall of one side of the ventilation shaft 21, which is close to the cavity through which the drainage pipeline penetrates, is also provided with a waterproof membrane 31 for preventing water from penetrating into the ventilation shaft 21.

Referring to fig. 1 and 3, the air shaft cavity 5 is enclosed by peripheral side walls to form a cuboid structure with a closed top end and a communicated bottom with the ventilation transverse shaft 22, a ventilation opening is formed in one side, close to the surface soil layer 6, of the air shaft cavity 5, a protective guard 8 and a protective assembly 7 are installed at the ventilation opening, and the protective assembly 7 is located on one side, close to the center of the air shaft cavity 5. The guard rail 8 can be a rectangular net structure welded by steel pipes and fixed on the bottom wall of the ventilation opening through bolts. The distance between the bottom wall of the ventilation opening and the surface soil layer 6 can be 10-20cm, the specific size is determined according to the height of a pre-designed ground level, water on the ground can be prevented from directly flowing into the well cavity 5, and a certain waterproof effect is achieved.

The protective assembly 7 comprises a louver 72 fixed at the vent and a screen 71 positioned on one side of the louver 72 near the center of the windwell cavity 5. The outer frame of the louver 72 is fixed by U-shaped bolts pre-embedded in the side walls of the ventilation openings, and the screen 71 can be any one of stainless steel window screens, aluminum alloy wire window screens or plastic window screens. The louver 72 can block larger insects or small animals from passing through the ventilation, and the gauze 71 can prevent mosquitoes from passing through the ventilation, so that the air shaft has good ventilation performance and is free from the influence of insects on people in the underground garage.

Referring to fig. 4, in order to improve the ventilation performance of the underground garage, two air shaft main bodies 2 are arranged side by side, one of the two air shaft main bodies can be used as an air inlet channel, and the other air shaft main body can be used as an air outlet channel. The support column 4 is a precast concrete column, and the support performance of the air shaft main body 2 is improved.

The construction method of the garage ground outlet air shaft structure comprises the following steps:

after the underground garage 1 is built, a waterproof coiled material is laid on a top plate of the underground garage 1, then a layer of waterproof mortar is smeared, and a layer of waterproof coiled material is laid after the waterproof mortar is hardened. Then fixing the support column 4 according to the size of the prefabricated air shaft main body 2 to be installed, laying a drainage pipeline, then supporting and placing the prefabricated air shaft main body 2 on the support column 4, and fixing and sealing the joint of the air shaft main body 2 and the underground garage 1 by using waterproof mortar. And the wind shaft main body 2 is positioned below the ground by backfilling the soil to the designed elevation, so that the influence on the community is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a garage goes out ground air shaft structure, is including being located underground garage (1) top and at the air shaft main part (2) of below ground, its characterized in that: the air shaft main body (2) comprises a ventilation vertical shaft (21) communicated with the underground garage (1) and a ventilation horizontal shaft (22) arranged horizontally, and one end, far away from the ventilation vertical shaft (21), of the ventilation horizontal shaft (22) is connected with an air shaft cavity (5) communicated with the ground space; a supporting column (4) is arranged between the ventilation transverse well (22) and the underground garage (1), and a cavity for a drainage pipeline to pass through is formed by the ventilation transverse well (22) and a top plate of the underground garage (1).

2. The garage exit ground air shaft structure of claim 1, wherein: the ventilation vertical shaft (21) and the ventilation horizontal shaft (22) are formed by pouring and prefabricating concrete integrally.

3. The garage exit ground air shaft structure of claim 2, wherein: and a ventilation waterproof layer (23) is fixedly arranged on the inner walls of the ventilation vertical shaft (21) and the ventilation horizontal shaft (22).

4. The garage exit ground air shaft structure of claim 1, wherein: and a waterproof cushion layer (3) is laid and fixed on the top plate of the underground garage (1).

5. The garage exit ground air shaft structure of claim 4, wherein: the waterproof cushion layer (3) comprises a waterproof film (31), a mortar layer (32) and a waterproof film (31) which are sequentially paved from bottom to top.

6. The garage exit ground air shaft structure of claim 1, wherein: the ventilation opening is formed in the side wall of the air shaft cavity (5), the protection assembly (7) is installed at the ventilation opening, and the protection assembly (7) comprises a louver (72) fixed at the ventilation opening.

7. The garage exit ground air shaft structure of claim 6, wherein: the protection component (7) further comprises a gauze (71) fixed on one side of the louver (72) close to the center of the air shaft cavity (5).

8. The garage exit ground air shaft structure of any one of claims 1-7, wherein: the air shaft main body (2) is provided with two air shaft main bodies which are arranged side by side.