CN117627431A

CN117627431A - Skip-floor garage and building

Info

Publication number: CN117627431A
Application number: CN202211001277.7A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Chenxi Co ltd
Current assignee: Chenxi Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2024-03-01

Abstract

The present disclosure provides a duplex garage, it includes: a top plate; a bottom plate; at least one intermediate plate; the hollow area is positioned near the middle plate, and the upper space and the lower space of the middle plate can be communicated through the hollow area; the transverse sealing device is used for selectively sealing at least part of the hollowed-out area in the hollowed-out area; when fire and/or smoke is generated in the duplex garage: the hollow area is closed through the transverse closing device, so that the fireproof space above the hollow area and the fireproof space below the hollow area are located in different fireproof partitions or fireproof units; and a spraying system, at least a part of which is arranged below the transverse sealing device, wherein the spraying system can provide fire fighting liquid for at least one of the transverse sealing device, the middle plate and the bottom plate when fire disaster and/or smoke is generated in the duplex garage. The present disclosure also provides a building.

Description

Skip-floor garage and building

Technical Field

The present disclosure relates to a duplex garage and a building.

Background

The layer height of the traditional garage (flat layer garage) is high, the vertical height occupied by pipelines in the traditional garage is large, and particularly fire-fighting facilities, such as smoke exhaust pipelines and spraying systems occupy a large height under a beam, so that the layer height of the garage is usually about 3.4 meters to 4.2 meters, and the manufacturing cost of the traditional garage is high. And even at such heights, the net height of the pipeline from the ground is still small, and the human perception is very depressed.

The problem has been solved to the short-term car storehouse that has increased in recent years, but, owing to there is the fretwork district, need cross-layer separation fire prevention subregion and fire prevention unit, according to the area of national standard needs stack calculation fire prevention subregion and fire prevention unit, cause fire prevention subregion and fire prevention unit outline area to reduce by a wide margin, the space becomes narrow and small, and then cause evacuated stairway, the exit of discharging fume, quantity such as air intake increase by a wide margin, influence the view above the garage, also influence the difficulty of fire prevention design, and still have the waste of certain degree.

Disclosure of Invention

In order to solve one of the technical problems, the present disclosure provides a duplex garage and a building.

According to one aspect of the present disclosure, there is provided a duplex garage, comprising:

the top plate is formed at the top of the skip-floor garage;

the bottom plate is formed at the bottom of the duplex garage and comprises a bottom traffic lane and a bottom parking space arranged on at least one side of the bottom traffic lane;

the middle plate is arranged between the top plate and the bottom plate and comprises a middle traffic lane and a middle parking space arranged on at least one side of the middle traffic lane;

The upper space and the lower space of the middle plate can be communicated through the hollow area;

the transverse sealing device is used for selectively sealing at least part of the hollowed-out area in the hollowed-out area; when fire and/or smoke is generated in the duplex garage: the hollow area is closed through the transverse closing device, so that the fireproof space above the hollow area and the fireproof space below the hollow area are located in different fireproof partitions or fireproof units; and

and at least one part of the spraying system is arranged below the transverse sealing device or near the edges and corners of the hollowed-out area, and can provide fire fighting liquid for at least one of the transverse sealing device, the middle plate and the bottom plate when fire and/or smoke is generated in the duplex garage.

According to at least one embodiment of the present disclosure, when the hollowed-out area is disposed adjacent to an outer wall of the jump-up garage, at least a portion of the spray system is secured to the outer wall.

According to the duplex garage of at least one embodiment of the present disclosure, the spraying system comprises a spraying pipeline and a spray head communicated with the spraying pipeline, the spraying pipeline is fixed on an outer wall or on a middle plate around the hollowed-out area, and the spray head is arranged to spray fire fighting liquid towards the transverse sealing device, towards the lower direction and/or towards the obliquely lower direction.

According to at least one embodiment of the present disclosure, the spray system includes a spray pipe and a spray head, the spray pipe is disposed on the middle plate or the support column, the spray pipe is disposed along a first direction, and the spray pipe is connected with a spray branch pipe, the spray branch pipe is disposed along a second direction, and the spray head is disposed on the spray branch pipe, wherein the first direction is different from the second direction.

At least one of the sprayers is configured to spray fire fighting liquid toward the lateral closure device, downward, and/or obliquely downward in accordance with at least one embodiment of the present disclosure.

According to at least one embodiment of the present disclosure, at least a portion of the spray branch pipe extends into the hollowed-out area and is located below the lateral closing device.

A duplex garage according to at least one embodiment of the present disclosure, further comprising:

the air flue pipe is used for supplying air into the skip-floor garage or exhausting flue gas in the skip-floor garage to the outside of the skip-floor garage; wherein the fire fighting liquid sprayed by the spraying system can be applied to the fume duct.

According to the duplex garage of at least one embodiment of the present disclosure, the fume duct is disposed on the top plate, and a spray branch pipe is disposed above and/or below the fume duct, and is provided with a spray head, and at least part of the spray head sprays fire fighting liquid toward the upper side, the lower side and/or the obliquely lower side.

the vertical sealing device is used for selectively at least partially surrounding a part of the hollowed-out area; when fire disaster and/or smoke is generated in the skip-floor garage, a smoke storage corridor is formed through the vertical sealing device, at least part of the smoke flows to the smoke storage corridor, and is discharged to the outside of the skip-floor garage through the wind smoke pipeline communicated with the smoke storage corridor.

According to the duplex garage of at least one embodiment of the present disclosure, the hollowed-out area surrounded by the smoke storage gallery and the vertical sealing device belongs to a fireproof partition or fireproof unit.

According to the duplex garage of at least one embodiment of the present disclosure, the opening area exists in the enclosure space of the vertical closing device, so that the opening area of the enclosure space of the vertical closing device is connected with the fireproof space and/or the smoke storage gallery outside the enclosure space of the vertical closing device, so that the fireproof space above the hollowed-out area, the fireproof space below the hollowed-out area and the hollowed-out area belong to the same fireproof partition or fireproof unit.

According to at least one embodiment of the present disclosure, the intermediate plate comprises an overhanging sandwich structure, and the overhanging sandwich structure is close to at least one side of at least one hollowed-out area in the hollowed-out area.

In accordance with at least one embodiment of the present disclosure, the intermediate deck further comprises a base supported by the support column, wherein the overhanging sandwich structure is connected to the base.

According to at least one embodiment of the present disclosure, the cantilever sandwich structure comprises:

one end of the extending part is connected with the base part, and the other end of the extending part is formed into at least part of the outer contour of the hollowed-out area; and

and a biasing portion connected to the protruding portion for biasing the protruding portion so as to maintain the protruding portion in a horizontal state or a substantially horizontal state.

According to at least one embodiment of the present disclosure, the lateral closure device is selected from at least one of a lateral roller blind, a lateral folding blind, a lateral roller blind, a gravity fire curtain, a sloping gravity fire curtain, and a lateral cover plate, and/or the vertical closure device is selected from at least one of a vertical roller blind, a vertical folding blind, a vertical side-shifting blind, and a gravity side-shifting blind.

According to another aspect of the present disclosure, there is provided a building comprising the above-described skip-floor garage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a duplex garage according to one embodiment of the present disclosure.

Fig. 2 is a schematic structural view of a floor of a duplex garage according to one embodiment of the present disclosure.

Fig. 3 and 4 are schematic diagrams of a fire protection unit for a duplex garage according to one embodiment of the present disclosure.

Fig. 5 and 6 are schematic structural views of a skip-floor garage according to another embodiment of the present disclosure.

Fig. 7 to 10 are schematic structural views of a skip-floor garage according to still another embodiment of the present disclosure.

Fig. 11 is a schematic structural view of a duplex garage according to one embodiment of the present disclosure.

Fig. 12-25 are schematic structural views of a skip-floor garage according to various embodiments of the present disclosure.

Fig. 26-32 are schematic structural views of a skip-floor garage according to various embodiments of the present disclosure.

Fig. 33 is a schematic structural view of a skip-floor garage according to various embodiments of the present disclosure.

Detailed Description

The present disclosure is described in further detail below with reference to the drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant content and not limiting of the present disclosure. It should be further noted that, for convenience of description, only a portion relevant to the present disclosure is shown in the drawings.

In addition, embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict. The technical aspects of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the exemplary implementations/embodiments shown are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Thus, unless otherwise indicated, features of the various implementations/embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concepts of the present disclosure.

The use of cross-hatching and/or shading in the drawings is typically used to clarify the boundaries between adjacent components. As such, the presence or absence of cross-hatching or shading does not convey or represent any preference or requirement for a particular material, material property, dimension, proportion, commonality between illustrated components, and/or any other characteristic, attribute, property, etc. of a component, unless indicated. In addition, in the drawings, the size and relative sizes of elements may be exaggerated for clarity and/or descriptive purposes. While the exemplary embodiments may be variously implemented, the specific process sequences may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in reverse order from that described. Moreover, like reference numerals designate like parts.

When an element is referred to as being "on" or "over", "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there are no intervening elements present. For this reason, the term "connected" may refer to physical connections, electrical connections, and the like, with or without intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "under … …," under … …, "" under … …, "" lower, "" above … …, "" upper, "" above … …, "" higher "and" side (e.g., as in "sidewall"), etc., to describe one component's relationship to another (other) component as illustrated in the figures. In addition to the orientations depicted in the drawings, the spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture. For example, if the device in the figures is turned over, elements described as "under" or "beneath" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "below" … … can encompass both an orientation of "above" and "below". Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising," and variations thereof, are used in the present specification, the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof is described, but the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximation terms and not as degree terms, and as such, are used to explain the inherent deviations of measured, calculated, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural view of a duplex garage according to one embodiment of the present disclosure. Fig. 2 is a schematic structural view of a floor of a duplex garage according to one embodiment of the present disclosure.

As shown in fig. 1 and 2, the duplex garage of the present disclosure may include a top panel 110, a bottom panel 120, at least one intermediate panel 130, and an exterior wall 150. Those skilled in the art will appreciate that fig. 1 and 2 are only a portion of a duplex garage.

The top plate 110 and the bottom plate 120 are spaced apart from each other by a predetermined distance, which may be determined according to the number of the intermediate plates 130, for example, when the intermediate plates 130 are one layer, the distance between the top plate 110 and the bottom plate 120 may be 5-6m; accordingly, when the intermediate plates 130 are two-layered, that is, when there is a distance of about 2-3m between the two intermediate plates 130, the distance between the top plate 110 and the bottom plate 120 may be set to 7-9m, respectively.

The top plate 110 is formed as the top of the duplex garage 100. In this disclosure, the top plate 110 may be formed using either a beam-free floor or a beam-based floor.

When the duplex garage 100 is formed as an underground parking garage, an overburden layer may be disposed above the roof 110; when the skip-floor garage 100 is formed as an above-ground parking garage, the top plate 110 is formed as an uppermost portion of the skip-floor garage 100. More preferably, the top plate 110 may be provided with a lighting vent hole, etc., and the lighting vent hole may be formed above the hollowed-out area 180, for example, formed on a square or obliquely above the hollowed-out area 180. Of course, the skip-floor garage 100 may also be formed as a semi-underground semi-above-ground garage.

The earthing layer is internally provided with a gas flowing pipeline, and the air flue pipe 400 can be communicated with the gas flowing pipeline, so that air enters the air flue pipe 400 through the gas flowing pipeline, or flue gas in the duplex garage 100 enters the air flue pipe 400 and is discharged through the gas flowing pipeline.

Specifically, the air flue pipe 400 may be connected to a fan, and accordingly, the fan is connected to the air flow pipe, that is, the air flow pipe is in communication with the air flue pipe 400 through the fan, so that the flue gas in the skip-floor garage 100 is discharged to the outside of the skip-floor garage 100 through the fan, or fresh air outside the skip-floor garage 100 is delivered to the inside of the skip-floor garage 100 through the fan.

The floor 120 is formed as the bottom of the duplex garage 100. In the present disclosure, the base plate 120 includes: the parking system comprises at least one bottom driving lane for vehicle passing and a bottom parking space arranged on at least one side of the bottom driving lane so that the vehicle can park in the bottom parking space.

In the present disclosure, the floor panel 120 may be formed by concrete casting, and the bottom parking space, the bottom driving lane, etc. may be formed by drawing on the floor panel 120 according to an actual item.

The intermediate plate 130 is disposed between the top plate 110 and the bottom plate 120. In the present disclosure, the intermediate plate 130 may be provided at least one in a vertical direction, for example, when the number of the intermediate plates 130 is one, a skip-floor garage 100 having two parking floors is formed. When the number of the intermediate boards 130 is two, a skip-floor garage 100 having three parking floors is formed. Of course, the middle plate 130 may be provided in three, four, five, etc. numbers.

That is, when the number of the intermediate plates 130 of the present disclosure is two or more, these intermediate plates 130 are disposed in a state of being arranged in the height direction.

Each intermediate plate 130 includes: the parking system comprises at least one intermediate driving lane for the passage of vehicles and intermediate parking spaces which are arranged on at least one side of the intermediate driving lane, wherein vehicles can also be parked in the intermediate parking spaces.

In the present disclosure, when the intermediate plates 130 are provided in at least two, the intermediate plates 130 may be disposed in parallel; for example, the intermediate plates 130 are each disposed in a certain horizontal plane; more preferably, the middle plate 130 may be parallel to the top plate 110 and the bottom plate 120, i.e., the top plate 110, the bottom plate 120, and the middle plate 130 are all disposed in a certain horizontal plane.

Of course, the middle plate 130, the top plate 110 and the bottom plate 120 may not be parallel to each other, and may be selectively arranged according to the specific circumstances of the project by those skilled in the art.

In the present disclosure, when the middle plate 130 is one, the distance between the middle plate 130 and the bottom plate 120 is the same as the distance between the middle plate 130 and the top plate 110 or the difference is within a preset range, so that the two parking levels have substantially the same level.

On the other hand, when the number of the intermediate plates 130 is at least two, the distance between the intermediate plates 130 and the bottom plate 120, the distance between two adjacent intermediate plates 130, and the distance between the intermediate plates 130 and the top plate 110 are the same or substantially the same (i.e., the difference is within a preset range), so that the parking levels have substantially the same level height.

When the number of the intermediate plates 130 is one, the intermediate plates 130 communicate with the bottom plate 120 through a connection lane through which a vehicle moves from the bottom plate 120 to the intermediate plates 130 and/or from the intermediate plates 130 to the bottom plate 120. Alternatively, the intermediate plate 130 communicates with the floor plate 120 via a vehicle conveyor (not shown) by which vehicles move from the floor plate 120 to the intermediate plate 130 and/or from the intermediate plate 130 to the floor plate 120.

In the present disclosure, when the number of the intermediate plates 130 is more than two, the adjacent intermediate plates 130 are connected by the connecting lanes such that the vehicle moves from the upper intermediate plate 130 to the lower intermediate plate 130 and/or from the lower intermediate plate 130 to the upper intermediate plate 130 through the connecting lanes, and the lowermost intermediate plate 130 communicates with the bottom plate 120 through the connecting lanes such that the vehicle moves from the lowermost intermediate plate 130 to the bottom plate 120 and/or from the bottom plate 120 to the lowermost intermediate plate 130 through the connecting lanes.

In the present disclosure, the bottom plate 120 and the top plate 110 are supported by the support columns 140, that is, the support columns 140 are disposed between the bottom plate 120 and the top plate 110. As an implementation form, the support columns 140 may be arranged in segments, for example, the support columns 140 may be arranged between the bottom plate 120 and the middle plate 130 to support the middle plate 130; accordingly, a support column 140 may also be provided between the middle plate 130 and the top plate 110 to support the top plate 110.

Preferably, the support columns 140 at different heights may be disposed on the same vertical line so that force can be directly transferred between the support columns 140.

As an implementation form, the support columns 140 may be reinforced concrete columns, and the top plate 110, the bottom plate 120, the middle plate 130, and the support columns 140 may be integrally formed by a layered casting method.

The outer wall 150 is disposed between the top plate 110 and the bottom plate 120 and at least partially surrounds the intermediate plate 130, that is, when the outer wall 150 is formed in a ring-shaped structure, the outer wall 150 may enclose a closed space together with the top plate 110 and the bottom plate 120, or when the outer wall 150 has an opening through which a vehicle may enter the skip-floor garage from the outside, the outer wall 150 may enclose a space together with the top plate 110 and the bottom plate 120.

In the present disclosure, the skip-floor garage may further include an access lane directly or indirectly connected to the bottom plate 120 or the middle plate 130, so that the vehicle enters the skip-floor garage through the access lane.

The duplex garage disclosed by the disclosure comprises at least one hollowed-out area 180, wherein the hollowed-out area 180 is positioned near the middle plate 130, and the upper space and the lower space of the middle plate 130 are communicated through the hollowed-out area 180; more specifically, the hollowed-out area 180 is located at a lateral side of the middle plate 130 in the horizontal direction.

In one embodiment, the number of the intermediate plates 130 may be more than two, and the two intermediate plates 130 may be at the same horizontal height or have a certain height difference in the vertical direction, where a certain interval exists between the two intermediate plates 130 in the horizontal direction, and the hollowed-out area 180 is formed by the interval.

In another embodiment, a hollowed-out area 180 is formed between the middle plate 130 and the outer wall 150, that is, the middle plate 130 is not directly connected to the outer wall 150 in a partial area, so that the hollowed-out area 180 is formed between the middle plate 130 and the outer wall 150.

In terms of number, the number of the hollowed-out areas 180 is more than two. In one embodiment, as shown in fig. 1, there are 3 total hollowed areas 180, two hollowed areas 180 are located in the middle of the middle plate 130, and another hollowed area 180 is formed between the middle plate 130 and the outer wall 150; those skilled in the art will appreciate that fig. 1 only shows a portion of the structure of a garage, and that the number of open areas 180 included in a full duplex garage may be greater.

In the present disclosure, the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 are communicated through the hollowed-out area 180 to form a cross-layer fireproof partition or fireproof unit.

Taking fig. 1 and fig. 2 as an example, the space between the middle plate 130 and the top plate 110 shown in fig. 1 is a fireproof space, the space between the bottom plate 120 and the middle plate 130 shown in fig. 2 is a fireproof space, and the two fireproof spaces are mutually communicated through the hollowed-out area 180 and form a fireproof partition.

Taking one intermediate plate 130 as an example, the space between the intermediate plate 130 and the top plate 110 may be integrally formed as a fireproof space, and the fireproof space may also be a portion of the space between the intermediate plate 130 and the top plate 110, that is, the space between the intermediate plate 130 and the top plate 110 may be partitioned into two or more fireproof spaces by the vertical partition device 300.

In the present disclosure, as shown in fig. 1, each fireproof partition or fireproof unit includes at least two evacuation exits or evacuation stairs 141, where the evacuation exits refer to areas that will be isolated from a fire after passing through the evacuation exits, so as to ensure personnel safety when the fire occurs. On the other hand, the evacuation stairs 141 means that after people enter the evacuation stairs 141, they will be isolated from the fire area so as to ensure the safety of people when the fire occurs.

As an implementation form, when the fireproof partition includes a fireproof space above the middle plate 130 where the hollowed-out area 180 is located and a fireproof space below the middle plate 130 where the hollowed-out area 180 is located, an evacuation outlet and/or an evacuation stair 141 may be provided in the fireproof space above the middle plate 130 where the hollowed-out area 180 is located and/or the fireproof space below the middle plate 130 where the hollowed-out area 180 is located.

That is, the evacuation outlets and/or evacuation stairs 141 may be disposed only in the fireproof space above the middle plate 130 where the hollow area 180 is located, the evacuation outlets and/or evacuation stairs 141 may be disposed only in the fireproof space below the middle plate 130 where the hollow area 180 is located, or the evacuation outlets or evacuation stairs may be disposed in both the fireproof space above the middle plate 130 where the hollow area 180 is located and the fireproof space below the middle plate 130 where the hollow area 180 is located.

In the present disclosure, preferably, a vertical partition 300 may be provided within the fire-blocking partition to form a fire-blocking unit by the vertical partition 300.

That is, the fire-blocking partition may include one fire-blocking unit or may include a plurality of fire-blocking units. When the fire-blocking section includes a plurality of fire-blocking units, the fire-blocking units are enclosed by the vertical partition 300 or by the vertical partition 300 and the outer wall 150.

As shown in fig. 3 and 4, the space above the hollowed-out area 180 may be divided into four fire-proof units, i.e., fire-proof units 1 to 4, and correspondingly, the space below the hollowed-out area 180 may be divided into four fire-proof units, i.e., fire-proof units 5 to 8.

Correspondingly, when the hollowed-out area is not closed, the fireproof unit 1 is communicated with the fireproof unit 4 to form a large fireproof unit. The fire-proof unit 2 and the fire-proof unit 5 are communicated, the fire-proof unit 3 and the fire-proof unit 6 are communicated, and the fire-proof unit 4 and the fire-proof unit 8 are mutually communicated to form a large fire-proof unit.

On the other hand, when the hollowed-out area is closed by the vertical closing device 500 and/or the horizontal closing device 200, the fire-proof units 1 to 8 are all formed as independent fire-proof units.

In the present disclosure, an evacuation channel is provided in the fireproof unit, and the evacuation channel is connected with an evacuation outlet and/or an evacuation stair. Preferably, the number of the evacuation channels may be two, so that one of the evacuation channels may be connected to an evacuation outlet and the other of the evacuation channels may be connected to an evacuation stair.

When the fireproof space above the hollowed-out area 180 is communicated with the fireproof space below the hollowed-out area 180 through the hollowed-out area 180, an evacuation channel is arranged in the fireproof space above the hollowed-out area 180 and/or the fireproof space below the hollowed-out area 180. That is, one of the two fireproof spaces may be provided with an evacuation channel. Preferably, however, both fire-proof spaces are provided with evacuation channels.

When the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 are communicated through the hollowed-out area 180, the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 are communicated through the convenient stair 142, and therefore one of the two fireproof spaces can be reached through the convenient stair 142.

On the other hand, when the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 belong to different fireproof partitions or fireproof units, the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 can also be communicated through the convenient stairs, the convenient stairs are enclosed by walls, and the walls enclosing the convenient stairs are provided with fireproof doors so as to enter and exit the convenient stairs through the fireproof doors; in the present disclosure, the lateral separator 600 may be implemented by a fire curtain or a removable cover.

The evacuation stair passes through the hollow area 180 and/or the convenient stair passes through the hollow area 180, so that the evacuation stair or the convenient stair can be arranged in the hollow area, and the evacuation stair or the convenient stair can be arranged in the non-hollow area. In the present disclosure, the evacuation stairs and/or convenience stairs may be configured as scissors stairs, thereby enabling a reduction in the cost of the duplex garage 100.

In the present disclosure, the vertical separation device 300 is provided such that two adjacent fire protection units are not communicated through the vertical separation device 300. Preferably, the vertical separation device 300 may include a vertical roller blind, a vertical fire-proof curtain, a vertical fire-proof plate, a vertical fire-proof door, a vertical fire-proof wall, a vertical fire-proof glass, a vertical water curtain, a vertical roller blind, a vertical elastic curtain, a vertical folding curtain, a vertical side-shifting curtain, a gravity side-shifting curtain, and/or a substrate wrapped with a fire-proof material layer.

For vertical separation device 300 at different locations, different configurations may be selected. For example, the vertical separation device 300 corresponding to the bottom lane and/or the middle lane is selected as a vertical roll screen 310, a vertical fold screen, a vertical side shift screen, or a gravity side shift screen, whereby, when a fire does not occur, the vertical separation device 300 corresponding to the bottom lane and/or the middle lane is retracted so as not to affect the normal passage of the vehicle; on the other hand, when a fire occurs, the vertical separation device 300 corresponding to the bottom traffic lane and/or the middle traffic lane is released so that two adjacent fire prevention units do not communicate with each other.

On the other hand, the vertical separation device located in the lane not corresponding to the bottom lane and/or the middle lane may be selected as a vertical roller blind, a vertical fire protection curtain, a vertical fire protection plate, a vertical fire protection door, a vertical fire protection wall, a vertical fire protection glass, a vertical water curtain, a vertical roller blind, a vertical elastic curtain, a vertical folding curtain, a vertical side-shifting curtain, a gravity side-shifting curtain, and/or a substrate wrapped with a fire protection material layer.

As shown in fig. 5 and 6, the duplex garage includes two hollow areas, one hollow area is located in the middle of the middle plate 130, and the other hollow area is located between the middle plate 130 and the outer wall 150. Those skilled in the art will appreciate that fig. 5 and 6 illustrate only a portion of the construction of a duplex garage.

As shown in fig. 7 to 10, the duplex garage includes five hollow areas, four of which are located in the middle of the middle plate 130, and the other hollow area is located between the middle plate 130 and the outer wall 150. Those skilled in the art will appreciate that fig. 7-10 illustrate only a portion of the construction of a skip-floor garage.

When the duplex garage is divided into different fireproof units, a field-shaped division method can be adopted, namely, the fireproof units are divided by the vertical separating devices 300 which are intersected horizontally and longitudinally.

As shown in fig. 11, the duplex garage of the present disclosure further includes a transverse closing device 200, where the transverse closing device 200 is configured to selectively close at least a portion of the hollowed-out area 180 in the hollowed-out area 180; for example, when the number of the hollow areas 180 is two, one hollow area 180 is closed by the lateral closing device 200, and the other hollow area 180 is closed by the vertical closing device 500.

In the present disclosure, selectively closing the hollowed-out area 180 means that the lateral closing device 200 may be formed as a movable device, so that when there is a fire, the lateral closing device 200 can close the hollowed-out area 180 such that a fire-proof space above the hollowed-out area 180 and a fire-proof space below the hollowed-out area 180 are in different fire-proof partitions or fire-proof units. At this time, when a fire occurs, the hollowed-out area 180 can be closed by the lateral closing device 200 to block the fire from spreading to other fireproof partitions or fireproof units.

Accordingly, when no fire occurs, the transverse sealing device 200 at least makes part of the hollow area 180 not sealed, and connects the fireproof space above the hollow area 180 and the fireproof space below the hollow area 180 through the hollow area 180.

That is, whether or not the lateral closure device 200 is provided determines how the fire zones or units are partitioned. When the transverse sealing device 200 is present, as long as the transverse sealing device 200 can seal the hollow area 180, even if the transverse sealing device 200 is not in a state of sealing the hollow area 180, the fireproof space above the hollow area 180 and the fireproof space below the hollow area 180 belong to different fireproof partitions or fireproof units.

In the present disclosure, the lateral sealing device 200 is disposed on the middle plate 130 or the outer wall 150 near the hollowed-out area 180, so that the lateral sealing device 200 can seal the hollowed-out area 180.

Preferably, the transverse sealing device 200 may include a fire-proof curtain and a removable cover, i.e. one of the fire-proof curtain and the removable cover may be selected for the same hollowed-out area 180, or a combination of the fire-proof curtain and the removable cover may be selected.

In addition, as shown in fig. 11, the duplex garage of the present disclosure further includes a vertical closing device 500, where the vertical closing device 500 is configured to selectively at least partially enclose a portion of the hollowed-out area 180 in the hollowed-out area 180; and the vertical sealing device 500 forms a smoke storage corridor 510, namely, a space surrounded by the smoke storage corridor 510, namely, the vertical sealing device, and the space is communicated with the hollowed-out area 180. When a fire occurs in the skip-floor garage 100 to generate smoke, at least part of the smoke flows to the smoke storage gallery 510 and is discharged to the outside of the skip-floor garage 100 through the wind-smoke pipe 400 communicating with the smoke storage gallery 510.

That is, when flue gas is generated inside the duplex garage: the hollow area 180 is closed by the transverse closing device 200, so that the fireproof space above the hollow area 180 and the fireproof space below the hollow area 180 are in different fireproof partitions or fireproof units; and a smoke storage gallery 510 is formed by the vertical closing means 500, at least part of the smoke flows to the smoke storage gallery 510, and is discharged to the outside of the skip-floor garage through the wind smoke pipe 400 communicating with the smoke storage gallery 510.

That is, on the one hand, by the vertical sealing device 500, the fireproof space above the middle plate 130 where the hollowed-out area 180 is located and the fireproof space below the middle plate belong to different fireproof partitions or fireproof units, and at this time, the fireproof partitions of each layer in the duplex garage 100 are similar/identical to the fireproof partitions of the flat layer. On the other hand, the enclosure space of the vertical closing device 500 has an opening area, so that the opening area of the enclosure space of the vertical closing device 500 is used to connect the fireproof space above the middle plate 130 where the hollowed-out area 180 is located and the fireproof space below the middle plate 130 where the hollowed-out area 180 is located, so that the fireproof space above the middle plate 130 where the hollowed-out area 180 is located and the fireproof space below the middle plate are the same fireproof partition or fireproof unit, and therefore a cross-layer fireproof partition or fireproof unit is formed inside the duplex garage 100.

In other words, by the vertical closing device 500, the smoke storage lane 510 and the fire prevention space communicating with the smoke storage lane 510 belong to the same fire prevention partition or fire prevention unit.

When the transverse sealing device 200 and the vertical sealing device 500 of the present disclosure are used, only the transverse sealing device 200 or only the vertical sealing device 500 may be provided for the same hollow area 180; it should be appreciated by those skilled in the art that, for the same hollow area 180, the transverse sealing device 200 and the vertical sealing device 500 may be provided at the same time, where the transverse sealing device 200 may seal a partial area of the hollow area 180, and correspondingly, the vertical sealing device 500 may seal (encircle) a partial area of the hollow area 180, thereby, by combining the transverse sealing device 200 and the vertical sealing device 500, sealing of the entire hollow area 180 is achieved.

On the other hand, when the opening area exists in the enclosure space of the vertical enclosure device 500, the opening area of the enclosure space of the vertical enclosure device 500 is used to connect the fireproof space and/or the smoke storage gallery outside the enclosure space of the vertical enclosure device 500, so that the fireproof space above the hollowed-out area 180 and the fireproof space below the hollowed-out area 180 belong to the same fireproof partition or fireproof unit.

In the present disclosure, when the hollowed-out area 180 is located in the middle of the middle plate 130, the hollowed-out area 180 may be entirely disposed around the hollowed-out area 180, so that the vertical sealing device 500 may seal the hollowed-out area 180; on the other hand, when the hollowed-out area 180 is close to the outer wall 150, the vertical sealing device 500 partially surrounds the hollowed-out area 180, and a smoke storage gallery 510 is formed between the vertical sealing device 500 and the outer wall 150; at this time, both ends of the vertical sealing device 500 in the circumferential direction are in contact with the outer wall 150.

Thus, when a fire occurs in the duplex garage 100, the hollowed-out area 180 can be closed by the vertical closing device 500, so that the fire is prevented from spreading to other fireproof partitions or fireproof units.

Accordingly, when no fire occurs and when the vertical sealing device 500 has a hole area, at least a portion of the hollow area 180 is not sealed, and the fireproof space above the hollow area 180 and the fireproof space below the hollow area 180 are connected through the hollow area 180, so that the fireproof space above the hollow area 180, the fireproof space below the hollow area 180 and the hollow area belong to the same fireproof partition or fireproof unit.

Therefore, by setting the vertical sealing device 500, the setting method of the fireproof partition of the duplex garage 100 is changed, and as long as the vertical sealing device 500 does not have a hole area, that is, the vertical sealing device 500 can seal the hollow area, even if the vertical sealing device 500 is not in a state of sealing the hollow area 180, the fireproof space above the middle plate 130 where the hollow area 180 is located and the fireproof space below the middle plate 130 where the hollow area 180 is located also belong to different fireproof partitions or fireproof units.

In the present disclosure, the opening area of the vertical sealing device 500 may be formed at a side portion of the vertical sealing device 500, or may be formed at a top portion or a bottom portion of the vertical sealing device 500. Those skilled in the art will appreciate that the fire-proof space above and the fire-proof space below the hollowed-out area 180 of the middle plate 130 can communicate.

In this disclosure, vertical closing device 500 is selected from at least one among vertical roller shutter, vertical fire-proof curtain, vertical fire-proof board, vertical fire door, vertical fire wall, vertical fire-proof glass, vertical water curtain, vertical roller shutter, vertical elastic curtain, vertical folding curtain, vertical side-shifting curtain, gravity side-shifting curtain and the substrate that the parcel has the fire-proof material layer, can separate the fire prevention space through vertical closing device 500 from this, prevents the conflagration to spread when the conflagration.

That is, the vertical sealing device 500 may be a fixing device, such as a vertical fireproof door, a vertical fireproof plate, a vertical firewall, a vertical fireproof glass, or the like. The device can also be a movable device, such as a vertical roller shutter, a vertical fireproof curtain, a vertical water curtain, a vertical roller shutter, a vertical elastic curtain, a vertical folding curtain, a vertical side-shifting curtain, a gravity side-shifting curtain, a base material wrapped with a fireproof material layer and the like.

At least a portion of the vertical sealing device 500 extends upward and downward from the hollowed-out area 180, and the space enclosed by the vertical sealing device 500 is formed into an independent fireproof partition or fireproof unit; for example, an upper end of the vertical closing means 500 may be in contact with a lower surface of the top plate 110 and be closed by the top plate 110, and a lower end of the vertical closing means 500 may be in contact with an upper surface of the bottom wall and be closed by the bottom plate 120, thereby forming an inside of the vertical closing means 500 as a closed smoke storage lane, whereby a space enclosed by the vertical closing means 500 is formed as an independent fire partition or a fire prevention unit.

In the present disclosure, the intermediate plate 130 is provided with the cantilever plate 160, where the cantilever plate 160 may be integrally formed with the intermediate plate 130, for example, by integrally casting concrete, and on the other hand, the cantilever plate 160 may also be mounted on the intermediate plate 130. One end of the vertical closing device 500 may be disposed at the middle plate 130 or at the cantilever plate 160.

On the other hand, the upper and lower ends of the vertical closing means 500 may also be closed by the lateral partition means 600, whereby the space enclosed by the vertical closing means 500 can also be formed as an independent fire partition or fire protection unit.

The end of the vertical sealing device 500 away from the hollowed-out area 180 is sealed by a transverse separating device 600, so that the space enclosed by the vertical sealing device 500 is formed into a smoke storage gallery 510.

In the present disclosure, the air flue 400 may be disposed above the hollow area, or disposed in the hollow area, or disposed below the hollow area. Of course, the wind-smoke pipe 400 may also be disposed on the middle plate 130 near the hollow area. Specifically, the flue pipe 400 is located near the top plate above the hollowed-out area 180, or is located near the middle plate near the hollowed-out area 180, or the flue pipe 400 is disposed on the lateral separator 600. On the other hand, the wind pipe 400 may be disposed in an area other than the hollowed-out area.

The machine room is disposed near the hollowed-out area 180, so that the machine room can be conveniently connected to the air flue 400. In this disclosure, the computer lab can include air supply computer lab and smoke evacuation computer lab, certainly, the fan in the computer lab also can have two functions of air supply and smoke evacuation concurrently.

In the present disclosure, the exterior of the air flue pipe 400 may be wrapped with a fireproof material, so that the working time of the air flue pipe 400 can be prolonged as much as possible when a fire disaster occurs through the arrangement of the fireproof material, and smoke in the duplex garage can be discharged as much as possible.

On the other hand, the air-smoke pipe 400 is further connected with an air-smoke branch pipe 410, so that different fireproof partitions or fireproof units can be connected through the other end of the air-smoke branch pipe 410, that is, air supply and smoke discharge in a plurality of fireproof partitions and/or fireproof units can be realized through one air-smoke pipe 400.

The fireproof space above the hollowed-out area 180, the hollowed-out area 180 and the smoke storage corridor belong to the same fireproof partition or fireproof unit; or, the fireproof space below the hollowed-out area 180, the hollowed-out area 180 and the smoke storage gallery belong to the same fireproof partition or fireproof unit.

In the disclosure, charging equipment can be arranged in the fireproof unit so as to charge the electric automobile parked at the parking space through the charging equipment.

As shown in fig. 12, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an outer cantilever plate 160, and the lower end of the vertical sealing device 500 is arranged on the outer cantilever plate 160 and extends upwards from the outer cantilever plate 160; the upper end of the vertical sealing device 500 is sealed by the transverse separating device 600, thus, the smoke storage corridor 510 formed by the vertical sealing device 500 is downward opened, the smoke storage corridor 510 is communicated with the hollowed-out area 180, and the wind smoke pipeline 400 is arranged above and below the transverse separating device 600. Portions of the vertical closing means 500 are formed as walls or columns to support the lateral partition means, and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 13, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an outer cantilever plate 160, and the lower end of the vertical sealing device 500 is arranged on the outer cantilever plate 160 and extends upwards from the outer cantilever plate 160; the upper end of the vertical sealing device 500 is sealed by a top plate 110, and the flue gas pipe 400 can be fixed on the top plate 110 or the vertical sealing device 500; the fume duct 400 is connected with a fume branch pipe 410, and the fume branch pipe 410 passes through the vertical sealing device 500 and is communicated with the outside of the space enclosed by the vertical sealing device 500. The portion of the vertical closing means 500 is formed as a wall or a column through which the wind and smoke branch pipe 410 passes, and the portion of the vertical closing means 500 is formed as a curtain to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 14, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an upturned beam, a part of the lower end of the vertical sealing device 500 is arranged on the upturned beam, and a part of the lower end of the vertical sealing device 500 is arranged on the middle plate 130; the upper end of the vertical closing means 500 extends upward and is closed by the top plate 110. The flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500; the fume duct 400 is connected with a fume branch pipe 410, and the fume branch pipe 410 passes through the vertical sealing device 500 and is communicated with the outside of the space enclosed by the vertical sealing device 500. The portion of the vertical closing means 500 is formed as a wall or a column through which the wind and smoke branch pipe 410 passes, and the portion of the vertical closing means 500 is formed as a curtain to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 15, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an outer cantilever plate 160, the lower end of the vertical sealing device 500 is disposed on the outer cantilever plate 160, and the upper end of the vertical sealing device 500 extends upwards and is sealed by the top plate 110. The flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500; the fume duct 400 is connected with a fume branch pipe 410, and the fume branch pipe 410 passes through the vertical sealing device 500 and is communicated with the outside of the space enclosed by the vertical sealing device 500. The portion of the vertical closing means 500 is formed as a wall or a column through which the wind and smoke branch pipe 410 passes, and the portion of the vertical closing means 500 is formed as a curtain to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 16, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an upturned beam, and the lower end of the vertical sealing device 500 is arranged on the upturned beam; the upper end of the vertical closing means 500 extends upward and is closed by the top plate 110. The flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500; the fume duct 400 is connected with fume branch pipes 410, and two fume branch pipes 410 of the fume branch pipes 410 pass through the vertical sealing device 500 and are communicated with the outside of the space enclosed by the vertical sealing device 500. Portions of the vertical closure 500 are formed as walls or columns through which two of the fume manifolds 410 pass. The middle plate 130 is further provided with a smoke blocking hanging wall through which two of the smoke branches 410 pass, communicating with a fire partition or a smoke preventing partition formed by the smoke blocking hanging wall. Portions of the vertical closure device 500 are formed as curtains to release when a fire occurs and retract when no fire occurs.

As shown in fig. 17, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an outer cantilever plate, and the lower end of the vertical sealing device 500 is arranged on the outer cantilever plate; the upper end of the vertical closing means 500 extends upward and is closed by the top plate 110. The flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500; the fume duct 400 is connected with fume branch pipes 410, and two fume branch pipes 410 of the fume branch pipes 410 pass through the vertical sealing device 500 and are communicated with the outside of the space enclosed by the vertical sealing device 500. Portions of the vertical closure 500 are formed as walls or columns through which two of the fume manifolds 410 pass. The middle plate 130 is further provided with a smoke blocking hanging wall, and two of the smoke branches 410 pass through the middle plate 130 to communicate with a fire partition or a smoke preventing partition formed by the smoke blocking hanging wall. Portions of the vertical closure device 500 are formed as curtains to release when a fire occurs and retract when no fire occurs.

As shown in fig. 18, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an upturned beam, and the lower end of the vertical sealing device 500 is arranged on the upturned beam; the upper end of the vertical closing means 500 extends upward and is closed by the top plate 110. The flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500; the fume duct 400 is connected with a fume branch pipe 410, and the fume branch pipe 410 passes through the vertical sealing device 500 and is communicated with the outside of the space enclosed by the vertical sealing device 500. Portions of the vertical closure 500 are formed as walls or columns through which two of the fume manifolds 410 pass. The middle plate 130 is further provided with a smoke blocking vertical wall, and independent smoke and wind pipelines 400 are arranged in the fireproof partition or the smoke preventing partition formed by the smoke blocking vertical wall, and the smoke and wind pipelines 400 can be fixed on the middle plate 130 and other structures. Portions of the vertical closure device 500 are formed as curtains to release when a fire occurs and retract when no fire occurs.

As shown in fig. 19, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The upper end of the vertical sealing device 500 is disposed on the middle plate 130, and the lower end of the vertical sealing device 500 extends downward and seals the lower end of the vertical sealing device 500 through the bottom plate 120; the damper pipe 400 may be fixed to the top plate 110; the air duct 400 is connected with an air branch pipe 410, and the air branch pipe 410 passes through the middle plate and is communicated with the space below the middle plate 130; the space enclosed by the vertical sealing device 500 is communicated with the hollowed-out space at the upper end of the space. Portions of the vertical closing means 500 are formed as walls or columns and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 20, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The upper end of the vertical sealing device 500 is disposed on the middle plate 130, and the lower end of the vertical sealing device 500 extends downward and seals the lower end of the vertical sealing device 500 through the bottom plate 120; the damper pipe 400 may be fixed to the top plate 110; the air duct 400 is connected with an air branch pipe 410, and the air branch pipe 410 passes through the vertical sealing device and is communicated with the space below the middle plate 130; the space enclosed by the vertical sealing device 500 is communicated with the hollowed-out space at the upper end of the space. The portion of the vertical closing means 500 is formed as a wall or column through which the fume branch pipe 410 passes. Portions of the vertical closure device 500 are formed as curtains to release when a fire occurs and retract when no fire occurs.

As shown in fig. 21, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle portion of the vertical closing device 500 is connected to the middle plate 130, for example to an upturned beam of the middle plate 130. Accordingly, it can also be said that the vertical closing means 500 includes two groups, wherein the lower end of one group of vertical closing means 500 is disposed on the middle plate, and the upper end thereof extends upward and is closed by the top plate 110; the other group of vertical closing devices 500 are connected to the middle plate 130 at their upper ends, extend downward, and are closed by the bottom plate 120; thus, the space enclosed by the vertical sealing device 500 and the hollow space together form a fireproof unit/fireproof space; the flue pipe 400 may be fixed to the top plate 110 or may be fixed to the vertical sealing device 500. The fume duct 400 is located in the space enclosed by the vertical closing device 500. The fume duct 400 is connected with a fume branch pipe 410, and the fume branch pipe 410 passes through the vertical sealing device 500 and is communicated with the external space of the space enclosed by the vertical sealing device 500. Moreover, the fume branch pipe 410 also passes through the middle plate 130 to communicate with the outside of the space enclosed by the vertical closing device 500. The portion of the vertical closing means 500 is formed as a wall or column through which the fume branch pipe 410 passes. Portions of the vertical closure device 500 are formed as curtains to release when a fire occurs and retract when no fire occurs.

As shown in fig. 22, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an upturned beam, and the lower end of the vertical sealing device 500 is arranged on the upturned beam and extends upwards from the upturned beam; the upper end of the vertical sealing device 500 is sealed by the transverse separating device 600, thus, the smoke storage corridor 510 formed by the vertical sealing device 500 is downward opened, the smoke storage corridor 510 is communicated with the hollowed-out area 180, and the wind smoke pipeline 400 is arranged above and below the transverse separating device 600. Portions of the vertical closing means 500 are formed as walls or columns to support the lateral partition means, and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 23, the duplex garage 100 includes a top plate 110, a bottom plate 120 and a middle plate 130, and a hollowed-out area 180 is formed in the middle of the middle plate 130. The middle plate 130 is provided with an upturned beam, and the lower end of the vertical sealing device 500 is arranged on the upturned beam and extends upwards from the upturned beam; the upper end of the vertical sealing device 500 is sealed by a transverse separation device 600, thus, a smoke storage corridor 510 formed by the vertical sealing device 500 is downward opened, the smoke storage corridor 510 is communicated with the hollowed-out area 180, a smoke pipe 400 is arranged above the transverse separation device 600, the smoke pipe 400 is connected with a smoke branch pipe 410, and the smoke branch pipe 410 passes through the transverse separation device 600 and is communicated with a space below the transverse separation device 600. Portions of the vertical closing means 500 are formed as walls or columns to support the lateral partition means, and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 24, the duplex garage 100 includes a top plate 110, a bottom plate 120 and an intermediate plate 130, and a hollowed-out area 180 is formed between the intermediate plate 130 and the outer wall 150. The middle plate 130 is provided with an overhanging plate 160, the vertical sealing device 500 partially surrounds the hollowed-out area 180, and the vertical sealing device 500 and the outer wall 150 jointly form a space, namely a smoke storage gallery 510. On the other hand, the upper end of the vertical closing device 500 is closed by a lateral separating device 600, and the upper side and the lower side of the lateral separating device 600 are provided with the wind smoke pipe 400. Portions of the vertical closing means 500 are formed as walls or columns to support the lateral partition means, and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 25, the duplex garage 100 includes a top plate 110, a bottom plate 120 and an intermediate plate 130, and a hollowed-out area 180 is formed between the intermediate plate 130 and the outer wall 150. The middle plate 130 is provided with an overhanging plate 160, the vertical sealing device 500 partially surrounds the hollowed-out area 180, and the vertical sealing device 500 and the outer wall 150 jointly form a space, namely a smoke storage gallery 510. On the other hand, the upper end of the vertical closing device 500 is closed by a lateral separating device 600, and a wind and smoke pipe 400 is arranged on the upper side of the lateral separating device 600; the top plate 110 is also provided with a flue pipe 400, and the flue pipe 400 provided on the top plate 110 is communicated with a space below the transverse separator 600. Portions of the vertical closing means 500 are formed as walls or columns to support the lateral partition means, and portions of the vertical closing means 500 are formed as curtains to be released when a fire occurs and to be retracted when no fire occurs.

As shown in fig. 32 to 42, the duplex garage further includes a wind-smoke pipe 400, where the wind-smoke pipe 400 is communicated with the fireproof partition and/or the fireproof unit, and in this disclosure, the wind-smoke pipe 400 may be disposed above the hollowed-out area, or disposed in the hollowed-out area, or disposed below the hollowed-out area. Of course, the wind-smoke pipe 400 may also be disposed on the middle plate 130 near the hollow area. Specifically, the flue pipe 400 is located near the top plate above the hollowed-out area 180, or is located near the middle plate near the hollowed-out area 180, or is located below the transverse sealing device 200, or is located below the middle plate 130. On the other hand, the wind pipe 400 may be disposed in an area other than the hollowed-out area.

Therefore, in the present disclosure, through the arrangement of the transverse sealing device 200, the hollowed-out area 180 can be sealed when a fire disaster occurs, and the cross-layer space, that is, the fireproof space above the hollowed-out area and the fireproof space below the hollowed-out area are sealed, so that the fireproof partition and the fireproof unit with mutually independent lower layers are formed, and therefore, smoke and fire are diffused at respective layers, other layers cannot be affected, and the fire problem is more effectively solved. The hollow area is opened at ordinary times, so that the garage space is more spacious and transparent, the garage is more attractive, the ground landscape is not influenced, and the investment is greatly saved.

Specifically, as shown in fig. 26, the number of the air duct 400 is two, two air ducts 400 are arranged side by side in the horizontal direction, and the air duct 400 on the right side is connected with an air branch pipe 410. That is, one end of the wind and smoke branch pipe 410 is connected to the wind and smoke pipe 400, and the other end of the wind and smoke branch pipe 410 may pass through the middle plate 130 to communicate with a fire/smoke preventing partition under the middle plate 130.

Referring to fig. 26, the duplex garage of the present disclosure further includes a spraying system 700, at least a portion of the spraying system 700 is disposed below the lateral sealing device 200 or near an edge or corner of the hollowed-out area 180, and the spraying system 700 is capable of providing fire fighting liquid to at least one of the lateral sealing device 200, the middle plate 130, and the bottom plate 120 when a fire and/or smoke is generated inside the duplex garage.

In the present disclosure, considering that the top plate 110, the bottom plate 120, the middle plate 130, etc. are made of reinforced concrete, etc., but the lateral sealing device 200 is generally made of a ferrous material, the lateral sealing device 200 is more easily damaged in a fire than the components of the top plate 110, the bottom plate 120, the middle plate 130, etc., and thus, a portion of the spraying system 700 in the present disclosure can be disposed under the lateral sealing device 200, so that the fire-fighting liquid (e.g., water, etc.) provided by the spraying system 700 can be provided to the lateral sealing device 200, thereby effectively protecting the damage of the lateral sealing device 200; moreover, the fire-fighting liquid supplied to the lateral sealing device 200 can also be sputtered or flowed to the intermediate plate 130 and the bottom plate 120, etc., thereby extinguishing the fire generated on the intermediate plate 130 and the bottom plate 120.

On the other hand, as shown in fig. 26, there is also a spraying system 700 for supplying fire-fighting liquid to the roof 110 in the skip-floor garage, that is, a plurality of spraying systems 700 may be provided inside the same skip-floor garage 100.

In a preferred embodiment, as shown in FIG. 26, the spray system 700 may include a spray conduit 710 and a spray head 720; in one embodiment, when the hollowed-out area is disposed adjacent to the outer wall 150 of the duplex garage, the spraying pipe 710 may be fixed to the outer wall 150, and the extension direction of the spraying pipe 710 is consistent with the length direction of the hollowed-out area 180, where the spray head 720 is configured to spray fire fighting liquid toward the lateral sealing device 200, so that, on one hand, at least part of the spraying system 700 can be fixed to the outer wall 150, and, on the other hand, by the orientation of the spray head 720, the lateral sealing device 200 can be effectively protected.

In another embodiment, the spray system 700 may be secured to the intermediate plate 130 or support column 140 or the like; in a preferred embodiment, a support beam 170 is provided below the top plate 110 and/or below the intermediate plate 130, and the spray pipes 710 of the spray system 700 are arranged in the direction of the support beam 170 and in the vicinity of the support beam 170, thereby enabling the spray pipes 710 to be easily arranged within the jump garage.

That is, the support beam 170 is disposed in the first direction and the shower pipe 710 is also disposed in the first direction. More preferably, the spray pipe 710 is connected with a spray branch pipe 730, and the spray branch pipe 730 is disposed along the second direction, wherein the spray head 720 is disposed at the spray branch pipe 730; wherein the second direction is different from the first direction, more preferably, the second direction is perpendicular to the first direction, thereby enabling the location and number of spray heads in the entire duplex garage to meet fire protection regulations through the arrangement of the spray branches 730.

In the present disclosure, the spray head 720 is oriented such that the spray head 720 can spray fire fighting liquid toward the lateral enclosure 200.

In one embodiment, at least a portion of the spray manifold 730 extends into the hollowed out area and is positioned below the lateral closure device 200; in the present disclosure, as shown in fig. 27, the spray branch pipe 730 has a fold line shape, and at this time, a portion of the spray branch pipe 730 may be closely attached to the lateral sealing device 200; it should be appreciated by those skilled in the art that the spray manifold 730 may also be straight as shown in fig. 28 and thereby provide a smoother flow of water within the spray manifold 730.

More preferably, as shown in fig. 28, the lateral sealing device 200 may be disposed on the cantilever plate 160, and of course, the lateral sealing device 200 may also be directly disposed on the intermediate plate 130, where the intermediate plate 130 may not be disposed on the cantilever plate 160.

As shown in fig. 29, the shower system 700 can also be secured to the intermediate plate 130; in one embodiment, the spray pipes 710 of the spray system 700 may be fixed to the middle plate 130 around the hollowed-out area 180, and thus, at least a portion of the spray system 700 may be located below the lateral sealing device 200, and at least one spray head 720 of the spray system 700 may spray the fire fighting liquid toward the lateral sealing device 200, downward, and/or obliquely downward.

As shown in fig. 30, in a preferred embodiment, the spray system 700 may be located directly below the lateral closure device 200, in which case the spray heads of the spray system 700 may spray fire fighting liquid upward.

As shown in fig. 31, in the present disclosure, the top plate 110 and/or the intermediate plate 130 are supported by a beam structure formed as an upturned beam, thereby enabling easier pipeline placement within the duplex garage 100.

As shown in fig. 32, a fireproof plate may be provided under the wind smoke pipe 400, so that the damage time of the wind smoke pipe 400 can be greatly prolonged by the fireproof plate when a fire occurs, and the wind smoke pipe 400 can be operated for a maximum period of time when a fire occurs. Of course, in the present disclosure, a member such as a fireproof plate may not be provided.

Referring again to fig. 26, in the present disclosure, the fire-fighting liquid sprayed from the spraying system 700 can be applied to the fire-fighting pipe 400, so that the damage time of the fire-fighting pipe 400 can be greatly prolonged by the fire-fighting liquid sprayed from the spraying system 700, and the fire-fighting pipe 400 can be operated for a maximum period of time when a fire occurs.

In one embodiment, the flue pipe 400 is disposed on the top plate 110, and a spray branch pipe 730 is disposed above and/or below the flue pipe 400, the spray branch pipe 730 is provided with spray heads 720, and at least part of the spray heads 720 spray fire fighting liquid upward, downward, and/or obliquely downward.

For example, when the spray branch pipe 730 above the wind pipe 400 sprays fire-fighting liquid upward, the fire-fighting liquid is sprayed to the top plate 110, so that the damage degree of the top plate 110 in fire can be effectively reduced; further, the fire-fighting liquid is sprayed by the top plate 110 to be scattered on the flue gas pipe 400, and thus the flue gas pipe 400 is effectively protected.

On the other hand, when the spray branch pipe 730 located below the wind smoke pipe 400 sprays fire-fighting liquid upward, the fire-fighting liquid is sprayed to the top plate 110, thereby directly protecting the wind smoke pipe 400.

As shown in fig. 33, the intermediate layer 130 may include an overhanging sandwich structure, and the overhanging sandwich structure is disposed near the hollowed-out area 180.

In the present disclosure, not all the vicinity of the hollowed-out area 180 is provided with the overhanging sandwich structure, and the periphery of the hollowed-out area 180 is not provided with the overhanging sandwich structure.

Specifically, the intermediate layer 130 includes a base 131, the base 131 is supported by the support columns 140, and the overhanging sandwich structure is connected to the base 131.

The overhanging sandwich structure may include a protruding portion 132, a force application portion 133, and the like, wherein one end of the protruding portion 132 is connected to the base 131, and the other end of the protruding portion 132 is formed into at least part of the outer contour of the hollowed-out area 180; in the present disclosure, the protruding portion 132 and the base portion 131 may be simultaneously cast of reinforced concrete at the time of actual construction. That is, in actual engineering, the base 131 and the extension 132 are integrally constructed. Of course, the protruding portion 132 may be formed as a separate component from the base portion 131 and may be assembled with each other.

The urging portion 133 is connected to the protruding portion 132 for urging the protruding portion 132 so as to keep the protruding portion 132 in a horizontal state or a substantially horizontal state; the force application portion 133 can apply a tensile force to the protruding portion 132 and can also apply a pushing force to the protruding portion 132, which will be described in detail below with reference to the accompanying drawings.

In the present disclosure, the force applying portion 133 is further connected to the support column 140, to a beam provided to the support column 140, to the middle plate 130 located above and/or below the current overhanging sandwich structure, to the top plate 110 and/or to the bottom plate 120, whereby the force applied by the overhanging sandwich structure to the force applying portion 133 can be conducted to the ground through the support column 140, the middle plate 130 located above and/or below the current overhanging sandwich structure, the top plate 110 and/or the bottom plate 120.

The force applying part 133 may include a cable and/or a lever for applying a pulling force to the protruding part 132; at this time, at least part of the force applying portion 133 is located above the overhanging sandwich structure.

One end of the force applying portion 133 is connected to the protruding portion 132, that is, one end of the force applying portion 133 may be connected to an arbitrary position of the protruding portion 132. Preferably, one end of the force applying portion 133 is connected to an end of the protruding portion 132 near the hollowed-out area 180. For example, one end of the force applying portion 133 is connected to the middle portion of the protruding portion 132, and for those skilled in the art, both of these two implementation forms belong to the implementation form that one end of the force applying portion 133 is connected to a portion of the protruding portion 132 near the hollowed-out area 180.

At this time, the other end of the force applying portion 133 is connected to the support column 140, to a beam provided on the support column 140, to the middle layer plate 130 located above and/or below the current overhanging sandwich structure, to the top layer plate 110 and/or to the bottom plate 120, and the angle between the force applying portion 133 and the horizontal plane is made to be greater than 0 °.

According to another aspect of the present disclosure, the present disclosure also provides a building including the above-described skip-floor garage.

In the present disclosure, the building may further include a flat garage, which is combined with the skip-floor garage, for example, the flat garage may be disposed above or below the skip-floor garage.

On the other hand, the building can comprise a plurality of the jump-up garages, and the jump-up garages can be stacked in the vertical direction or arranged side by side in the horizontal direction. Of course, when the two spring layer garages are arranged side by side in the horizontal direction, the two spring layer garages can also have a certain height difference.

Correspondingly, the number of the flat layer garages can be multiple, and in the height direction, the flat layer garages and the jump layer garages can be staggered, and other arrangement modes can be adopted.

When the building comprises both the skip-floor garage and the flat-floor garage, the fireproof partition and the fireproof unit arranged in the skip-floor garage are not mutually influenced with the fireproof partition and the fireproof unit arranged in the flat-floor garage, namely are arranged in respective modes.

In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

It will be appreciated by those skilled in the art that the above-described embodiments are merely for clarity of illustration of the disclosure, and are not intended to limit the scope of the disclosure. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.

Claims

1. A duplex garage, comprising:

the top plate is formed at the top of the skip-floor garage;

2. The duplex garage of claim 1, wherein at least a portion of the spray system is secured to an exterior wall of the duplex garage when the hollowed-out area is disposed adjacent the exterior wall.

3. The skip-floor garage according to claim 1 or 2, characterized in that the spraying system comprises a spraying pipe and a spray head in communication with the spraying pipe, the spraying pipe being fixed to an outer wall or to an intermediate plate at the periphery of the hollowed-out area, the spray head being arranged to spray fire fighting liquid towards the transverse closing means, towards the lower direction and/or towards the obliquely lower direction.

4. The duplex garage of claim 1, wherein the spray system includes a spray pipe and a spray head, the spray pipe is disposed in a middle plate or support column, the spray pipe is disposed in a first direction, and the spray pipe is connected with a spray manifold, the spray manifold is disposed in a second direction, and the spray head is disposed in the spray manifold, wherein the first direction is different from the second direction.

5. The skip-floor garage of claim 4, wherein at least one of the spray heads is configured to spray fire fighting liquid toward the lateral closure device, downward, and/or obliquely downward.

6. The duplex garage of claim 4, wherein at least a portion of the spray manifold extends into the hollowed out area and is positioned below the transverse enclosure.

7. The skip-floor garage of claim 1, further comprising:

8. The duplex garage according to claim 7, wherein the fume duct is provided in the roof and a spray branch is provided above and/or below the fume duct, the spray branch being provided with spray heads, at least part of the spray heads spraying fire fighting liquid upwards, downwards and/or obliquely downwards.

9. The skip-floor garage of claim 1, further comprising:

10. The duplex garage of claim 9, wherein the hollowed-out area enclosed by the smoke storage gallery and the vertical enclosure means is a fire partition or a fire unit.

11. The duplex garage according to claim 9, wherein the enclosure space of the vertical closing device has an open area for connecting the fire-proof space and/or the smoke storage gallery outside the enclosure space of the vertical closing device via the open area of the enclosure space of the vertical closing device, so that the fire-proof space above the hollowed-out area and the fire-proof space below the hollowed-out area and the hollowed-out area belong to the same fire-proof partition or fire-proof unit.

12. The duplex garage of claim 1, wherein the intermediate panel comprises a overhanging sandwich structure adjacent at least one side of at least one hollowed-out area in the hollowed-out area.

13. The duplex garage of claim 12, wherein the intermediate panel further comprises a base supported by the support column, and wherein the overhanging sandwich structure is connected to the base.

14. The duplex garage of claim 13, wherein the overhanging sandwich structure comprises:

15. The duplex garage of claim 1, wherein the lateral closure device is selected from at least one of a lateral roller blind, a lateral pleated blind, a lateral roller blind, a gravity fire screen, a slope gravity fire screen, and a lateral cover plate, and/or the vertical closure device is selected from at least one of a vertical roller blind, a vertical pleated blind, a vertical side-shifting blind, and a gravity side-shifting blind.

16. A building comprising the skip-floor garage of any of claims 1-15.