CN218264609U

CN218264609U - Prefabricated hood of modularization

Info

Publication number: CN218264609U
Application number: CN202222368376.0U
Authority: CN
Inventors: 徐风波; 徐聪; 刘波; 许燕青; 吴忠华; 陈志谋; 帅云静; 张平
Original assignee: China Construction Science And Industry Co ltd
Current assignee: China Construction Science And Industry Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-10
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a prefabricated hood of modularization, including the anti-bank of concrete, hood curb plate and hood apron are prefabricated hood curb plate module and hood apron module, the hood curb plate is fixed on the anti-bank of concrete, hood apron lid closes on the hood curb plate, and still is provided with the vent on the hood curb plate. The blast cap side plates and the blast cap cover plates which are prefabricated in factories are arranged on the poured concrete reversed ridge, and only the blast cap side plates and the blast cap cover plates are required to be arranged on the concrete reversed ridge in the construction process. The semi-pouring and semi-prefabricated structure can ensure the stability of the whole connection of the hood on the roof, simplify the construction mode, reduce the construction cost and increase the construction efficiency.

Description

Prefabricated hood of modularization

Technical Field

The utility model relates to a ventilation hole hood for roof, especially a prefabricated hood of modularization.

Background

The roof hood is a device which accelerates the air flow in any parallel direction by utilizing the principle that the natural wind speed of the nature promotes the turbine rotation of a fan and the convection of indoor and outdoor air, and is converted into the vertical air flow from bottom to top so as to improve the indoor ventilation effect. However, most of the blast cap structures in the prior art are formed by directly stacking concrete, so that the structure is simple, a large amount of time is consumed in the concrete pouring, shaping and air drying processes during construction, and more manpower and material resources are consumed in the construction process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a set up the anti-bank base of concrete of half pouring and add prefabricated hood curb plate and the wind cap apron direct bolt fastening of mill to simplify the prefabricated hood of modularization of work progress.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a prefabricated hood of modularization, includes the anti-bank of concrete, hood curb plate and hood apron are prefabricated hood curb plate module and hood apron module, the hood curb plate is fixed on the anti-bank of concrete, hood apron lid closes on the hood curb plate, and still is provided with the vent on the hood curb plate.

As an improvement of the technical scheme, the concrete reverse ridge is of a concrete pouring structure and is positioned on the air duct opening of the house, and the concrete reverse ridge, the air cap side plate and the air cap cover plate are all connected through bolts.

As the further improvement of the technical scheme, the hood side plate comprises a side square tube and a steel plate, the square tube is a frame and is arranged on a concrete reversed bank, the steel plate is arranged on the side of the side square tube, the side square tube is a galvanized square tube, and the steel plate is a galvanized steel plate.

As a further improvement of the technical scheme, the side square tube is also provided with a rainproof grille which is arranged at a ventilation hole of the side plate of the hood.

As a further improvement of the technical scheme, the hood cover plate comprises a top square tube and a metal sandwich plate, the top square tube is fixed on the hood side plate, the metal sandwich plate is fixed at the top of the top square tube, and the top square tube is a galvanized square tube.

As a further improvement of the technical scheme, the concrete reverse ridge is further provided with a water baffle plate, and the water baffle plate is fixed on the concrete reverse ridge through a bolt.

As a further improvement of the above technical scheme, the water baffle includes a fixing area and a water baffle area, the fixing area is a mounting position of a bent back buckle on the concrete anti-ridge and the hood side plate, and is fixed by a fixing bolt between the concrete anti-ridge and the hood side plate and a bolt arranged on the concrete anti-ridge side plate, a tilt plate away from the concrete anti-ridge direction is socially arranged between the water baffle area and the fixing area, and an extension plate extending downwards is further arranged at the bottom of the tilt plate.

As a further improvement of the technical scheme, the hood is further provided with a sealing protection structure, the sealing protection structure comprises a foam plug and an angle wrapping plate, the angle wrapping plate is arranged at a corner of the hood structure, and the foam plug is used for plugging the connection position of the angle wrapping plate and the hood structure.

As a further improvement of the technical scheme, the sealing protection structure is arranged on a hood top plate at the air duct opening, the top surface and the bottom surface of the corner wrapping plate at the edge of the hood top plate are fixed, and the foam plug is positioned at the fixing position of the corner wrapping plate at the top surface of the hood top plate.

As a further improvement of the technical scheme, the sealing protection structure is arranged at the joint of the hood top plate and the wall surface, the wrapping angle plate is fixed at the top of the hood top plate and the side edge of the wall surface, a waterproof baffle is further arranged above the fixing position of the wrapping angle plate and the wall surface, and the foam plug is positioned at the fixing position of the wrapping angle plate on the top surface of the hood top plate.

The beneficial effects are that: the utility model discloses a prefabricated hood has only poured the anti-bank of concrete to set up prefabricated hood curb plate of mill and hood apron on the anti-bank of concrete, only need install hood curb plate and hood apron on the anti-bank of concrete in the work progress. The semi-pouring and semi-prefabricated structure can ensure the stability of the whole connection of the hood on the roof, simplify the construction mode, reduce the construction cost and increase the construction efficiency.

Drawings

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

FIG. 1 is a schematic cross-sectional view of a first embodiment of the present invention;

FIG. 2 is a schematic sectional view of a second embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a third embodiment of the present invention;

fig. 4 is a partial enlarged view of the cross-sectional structure of the present invention.

1. A hood side panel; 11. a side square tube; 12. a galvanized steel sheet; 13. a vent; 14. a rain-proof grid; 2. a hood cover plate; 21. the top is square; 22. a metal sandwich panel; 3. a water baffle; 31. a fixed area; 32. a water retaining area; 33. an extension plate; 4. sealing the protective structure; 41. a foam plug; 42. wrapping an angle plate; 5. and (5) concrete reversed bank.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

Referring to fig. 1 and 4, a prefabricated hood of modularization, including the anti-bank of concrete 5, hood curb plate 1 and hood apron 2 are prefabricated hood curb plate 1 module and hood apron 2 module, hood curb plate 1 is fixed on the anti-bank of concrete 5, hood apron 2 lid closes on hood curb plate 1, and still is provided with vent 13 on hood curb plate 1. The concrete anti-bank 5 is a concrete pouring structure and is positioned on the air duct opening of the house, and the concrete anti-bank 5 is simple in structure and small in area, so that the concrete anti-bank 5 formed by pouring is directly connected with the roof into a whole, and the stability of connection of the air cap and the roof is ensured. All adopt bolted connection between anti-bank 5 of concrete, hood curb plate 1 and the hood apron 2, the hood curb plate 1 and the hood apron 2 that adopt bolted connection all are panel and the frame that the prefabrication formed in the mill, and this kind of fashioned structure directly adopts bolted connection more convenient in the operation, can realize quick construction, guarantees the engineering progress.

Referring to fig. 1, as a first embodiment of the prefabricated wind cowl, the wind cowl side panel 1 includes a side square tube 11 and a steel plate, the square tube is a frame and is set up on a concrete anti-ridge 5, the steel plate is disposed on a side of the side square tube 11, the side square tube 11 is a galvanized square tube, and the steel plate is a galvanized steel plate 12. The blast cap cover plate 2 comprises a top square tube 21 and a metal sandwich plate 22, the top square tube 21 is fixed on the blast cap side plate 1, the metal sandwich plate 22 is fixed on the top of the top square tube 21, and the top square tube 21 is a galvanized square tube. The shape of the hood with the top composed of the frame and the precast slab is similar to that of a common hood, two sides of the side frame are enclosed by galvanized steel plates 12, and the other two sides and the inside are through to form ventilation openings 13 for air inlet. And the support that adopts galvanized square tube and galvanized steel sheet 12 to set up, can not guarantee the rigidity of overall structure further, still have rust-resistant anticorrosive effect.

Referring to fig. 2, as a second embodiment of the prefabricated wind cowl, the wind cowl side panel 1 includes a side square tube 11 and a steel plate, the square tube is a frame and is disposed on a concrete reverse ridge 5, the steel plate is disposed on a side of the side square tube 11, the side square tube 11 is a galvanized square tube, and the steel plate is a galvanized steel plate 12. The blast cap cover plate 2 comprises a top square tube 21 and a metal sandwich plate 22, the top square tube 21 is fixed on the blast cap side plate 1, the metal sandwich plate 22 is fixed on the top of the top square tube 21, and the top square tube 21 is a galvanized square tube. When the air inlet demand of a building is large, the size of the whole hood is large, correspondingly, a large ventilation opening 13 is arranged, and when wind blows and rain falls, inclined rainwater enters an air duct of the building along the ventilation opening 13 to cause indoor water leakage. Therefore, the side square tube 11 can be provided with the rain-proof grille 14, the rain-proof grille 14 is arranged at the ventilation hole of the hood side plate 1, and the rain-proof grille 14 is generally arranged by a plurality of plates in an inclined and staggered manner, so that air inlet and air outlet cannot be influenced, and rainwater can be effectively prevented from entering.

For the two blast cap structures, the concrete reverse ridge 5 is further provided with a water baffle 3, and the water baffle 3 is fixed on the concrete reverse ridge 5 through bolts. The breakwater 3 includes fixed area 31 and manger plate region 32, fixed area 31 is the back-off of form of buckling and is the mounted position at the anti bank 5 of concrete and hood curb plate 1, and fixes through the anti fixing bolt between bank 5 of concrete and the hood curb plate 1 and the bolt that sets up at the anti bank 5 curb plate of concrete, the society is organized to the swash plate of keeping away from the anti bank 5 direction of concrete between manger plate region 32 and the fixed area 31, and still is provided with downwardly extending's extension board 33 in the bottom of swash plate. The water baffle 3 is mainly arranged at the bolt position where the prefabricated hood side plate 1 is connected with the concrete reverse ridge 5. Because bolted connection has certain joint seam, and the leakproofness of these joint seams is relatively poor, and the hood that sets up under open-air state receives the erosion of rainwater very easily, and when rainwater entered into the position of bolt from the joint seam, the bolt of iron just rusts very easily, leads to joint strength variation. Therefore, the water baffle 3 is arranged at the bolt joint of the wind cap side plate 1 and the concrete reversed ridge 5, so that the erosion of rainwater on the connecting bolt can be effectively prevented, the service life of the wind cap is ensured, and the water baffle 3 extends to each joint of the concrete reversed ridge 5 and the wind cap side plate 1.

Referring to fig. 1, in the wind cowl described above, during construction under a normal state, the wind cowl is further provided with a sealing protection structure 4, the sealing protection structure 4 includes a foam plug 41 and a wrapped angle plate 42, the wrapped angle plate 42 is disposed at a corner of the wind cowl structure, and the foam plug 41 is used for blocking a connection between the wrapped angle plate 42 and the wind cowl structure. The sealing protection structure 4 is arranged on the hood top plate at the air duct opening, the top surface and the bottom surface of the wrapping angle plate 42 at the edge of the hood top plate are fixed, and the foam plug 41 is positioned at the fixing position of the wrapping angle plate 42 on the top surface of the hood top plate. The setting of sealed protective structure 4 is similar with breakwater 3's function, nevertheless to the connection of setting at the top, and simple breakwater 3 is difficult to prevent ponding on the top surface and enters into the junction, and the roof is formed by multilayer structure stack, and the edge also produces the damage because of soaking of rainwater easily. Therefore, the water baffle 3 is replaced by the combination of the wrapping angle plate 42 and the foam plug 41, so that not only can the connecting port of the hood top plate and the hood side plate 1 be protected, but also the metal sandwich plate 22 can be protected at the edge of the hood top plate. And the setting of foam end cap 41 then can protect the ponding of hood roof, prevents that ponding from the side infiltration to bolted connection department. And such a sealing and protection structure 4 extends to the junction of each cowl top panel and the cowl side panel 1.

Referring to fig. 3, for the hood described above, during construction on an air duct opening located at a side of a wall, the hood is further provided with a sealing protection structure 4, the sealing protection structure 4 includes a foam plug 41 and a wrapped angle plate 42, the wrapped angle plate 42 is arranged at a corner of the hood structure, and the foam plug 41 is used for plugging a connection between the wrapped angle plate 42 and the hood structure. Sealed protective structure 4 sets up the junction at hood roof and wall, package scute 42 is fixed at the top of hood roof and the side of wall, package scute 42 still is provided with waterproof baffle with the top of wall fixed position, foam end cap 41 is located the fixed department of package scute 42 at hood roof top surface. The setting of sealed protective structure 4 is similar with breakwater 3's function, nevertheless to setting up the connection at hood roof and wall, and simple breakwater 3 is difficult to prevent ponding on the top surface to enter into the junction, and the roof is formed by the multilayer structure stack, and the edge also produces the damage because of soaking of rainwater easily. Therefore, in addition to the arrangement on the edge of the metal sandwich panel 22 of the blast cap top plate, the water baffle 3 is replaced by the combination of the angle covering plate 42 and the foam plug 41 at the joint of the blast cap top plate and the wall body, so that the simultaneous protection of the edge of the metal sandwich panel 22 on the blast cap top plate and the bolt on the wall body is realized. And the setting of foam end cap 41 then can protect the ponding of hood roof, prevents that ponding from the side infiltration to bolted connection department.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A prefabricated hood of modularization which characterized in that: including the anti-bank of concrete, hood curb plate and hood apron are prefabricated hood curb plate module and hood apron module, the hood curb plate is fixed on the anti-bank of concrete, the hood apron lid closes on the hood curb plate, and still is provided with the vent on the hood curb plate.

2. A modular prefabricated wind cowl according to claim 1, characterized in that: the concrete anti-bank is concrete placement structure, and is located the wind channel mouth in house, all adopt bolted connection between concrete anti-bank, hood curb plate and the hood apron.

3. A modular prefabricated wind cowl according to claim 2, characterized in that: the hood curb plate includes side square tube and steel sheet, the square tube is the frame and takes and establish on the anti-bank of concrete, the steel sheet sets up the side at the side square tube, the side square tube is the zinc-plated square tube, the steel sheet is the zinc-plated steel sheet.

4. A modular prefabricated hood as claimed in claim 3, wherein: the side square tube is also provided with a rainproof grating which is arranged at the ventilation hole of the hood side plate.

5. A modular prefabricated wind cowl according to claim 2, characterized in that: the blast cap cover plate comprises a top square tube and a metal sandwich plate, the top square tube is fixed on the blast cap side plate, the metal sandwich plate is fixed at the top of the top square tube, and the top square tube is a galvanized square tube.

6. A modular prefabricated wind cowl according to claim 2, characterized in that: still be provided with the breakwater on the anti-bank of concrete, the breakwater passes through the bolt fastening on the anti-bank of concrete.

7. A modular prefabricated wind cowl according to claim 6, wherein: the breakwater includes fixed area and manger plate region, fixed area is the form back-off of buckling and is the mounted position at the anti-bank of concrete and hood curb plate, and fixes through the fixing bolt between the anti-bank of concrete and the hood curb plate and the bolt that sets up at the anti-bank curb plate of concrete, the society is organized to the swash plate of the anti-bank direction of keeping away from the concrete between manger plate region and the fixed area, and still is provided with downwardly extending's extension board in the bottom of swash plate.

8. A modular prefabricated wind cowl according to claim 2, characterized in that: the wind cap is further provided with a sealing protection structure, the sealing protection structure comprises a foam plug and a corner wrapping plate, the corner wrapping plate is arranged at the corner of the wind cap structure, and the foam plug is used for plugging the connection position of the corner wrapping plate and the wind cap structure.

9. A modular prefabricated wind cowl according to claim 8, wherein: the sealing protection structure is arranged on the hood top plate at the air duct opening, the wrapping angle plate is fixed on the top surface and the bottom surface of the edge of the hood top plate, and the foam plug is located at the fixed position of the wrapping angle plate on the top surface of the hood top plate.

10. A modular prefabricated wind cowl according to claim 8, wherein: the sealing protection structure is arranged at the joint of the hood top plate and the wall surface, the wrapping angle plate is fixed at the top of the hood top plate and the side edge of the wall surface, a waterproof baffle is further arranged above the fixing position of the wrapping angle plate and the wall surface, and the foam plug is located at the fixing position of the wrapping angle plate on the top surface of the hood top plate.