CN212836025U - Cake-shaped fireproof base - Google Patents

Abstract

The utility model discloses a cake-shaped fireproof base, which comprises a storage part, a plurality of fixing parts arranged on the storage part, and a fire retardant arranged in the storage part; wherein the storage part is a cake-shaped structure with an opening at the top and a closed bottom; the fireproof base is installed in a building floor slab, is located below the building embedded component and surrounds the embedded component. The utility model discloses with cake type fire prevention base setting the place that causes the intensity of a fire to stretch between the floor most easily, utilize the fire retardant to be heated the back inflation, the shutoff passageway to isolated flame prevents further stretching of intensity of a fire.

Description

Cake-shaped fireproof base

Technical Field

The utility model relates to a pipe fitting back-fire relief technical field especially relates to a cake type fire prevention base.

Background

The drainage system for the same floor without lowering the floor is a new technical application in the drainage field of the same floor, and is a drainage mode of the same floor, which can realize that the floor can be lowered without structure and extra lifting in the building toilet (also applicable to kitchens, balconies and the like). The inspection and drainage of different lowering plate layers are usually realized by using a drainage collector and special adjustable fittings.

In the prior art, the drainage collector and the special adjustable fittings are usually pre-embedded in a floor slab of a building, but when a fire disaster occurs, the floor slab pre-embedded with the drainage collector and the special adjustable fittings is easily burnt by a big fire, so that the fire disaster spreads to an adjacent floor, and great threat is brought to the life and property safety of people.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a cake-shaped fireproof base, which comprises a storage part, a plurality of fixing parts connected with the storage part, and a fire retardant stored in the storage part; wherein, the storage part is a cake-shaped structure with an opening at the top and a closed bottom.

Preferably, the fireproof base is arranged in a building floor and is installed below a pre-buried assembly in the building floor; wherein, the embedded component is a drainage embedded component.

Preferably, the flame retardant is an intumescent flame retardant.

Preferably, a cavity is arranged in the storage part and is used for storing the flame retardant.

Preferably, the drainage embedded assembly is provided with a support for fixing the drainage embedded assembly in the building floor, and the fixing piece is fixedly connected to the support.

Preferably, the fixing member is a hollow structure, wherein the stent passes through the fixing member of the hollow structure.

Preferably, the storage member and the fixing member are made of metal materials.

Preferably, the number of the brackets and the number of the fixing pieces are the same, and the brackets and the fixing pieces are 3.

Preferably, the flame retardant is an expanded graphite flame retardant.

Through adopting above technical scheme, the utility model discloses mainly have following technological effect:

1. by arranging the intumescent flame retardant in the storage piece, when a building is in fire, the flame retardant expands after being heated, and the expanded flame retardant overflows from the opening of the storage piece and immediately blocks the channel, so that flame is isolated and further spread of fire is prevented.

2. The storage part is made of metal, the metal has excellent heat conductivity, when a building is in fire, heat can be rapidly transmitted to the intumescent flame retardant through the metal, the intumescent flame retardant expands more rapidly, and the induction is more sensitive.

3. Through the below with the pre-buried subassembly of the drainage of fire prevention base setting in building floor, and here when the conflagration breaing out, cause the place that the intensity of a fire stretchs most easily between the floor, when the conflagration takes place, fire retardant after the inflation can block rapidly and hold the fire channeling passageway of the pre-buried subassembly of drainage to isolated flame between the different floors prevents that the intensity of a fire from stretching to other floors.

4. The fire-proof base can be realized only by arranging the fire retardant on the storage part, and has simple manufacturing process and low manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of a cake-shaped fireproof base of the present invention;

FIG. 2 is a schematic structural view of a storage member and a fixing member of a cake-shaped fireproof base according to the present invention;

FIG. 3 is a schematic view of the installation of a cake-shaped fireproof base of the present invention;

fig. 4 is a schematic view of a connection structure between a fixing member and a bracket in a cake-shaped fireproof base.

Wherein the reference numerals have the following meanings:

1. a storage member; 11. a cavity.

2. And a fixing member.

3. And (3) a flame retardant.

4. And (5) a drainage embedded assembly.

5. A support; 51. a first mounting piece; 52. a second mounting piece.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1-4, the utility model provides a cake type fire prevention base, fire prevention base during actual installation, set up in the building floor, be located the below of the pre-buried subassembly of drainage and encircle the water storage spare or the water drainage pipe fitting setting of the pre-buried subassembly of drainage. The flame retardant storage device comprises a storage part 1, a plurality of fixing parts 2 connected to the outer side wall of the storage part 1, and a flame retardant 3 arranged in the storage part 1. In this embodiment, the fire-proof base is used for fire protection of the building drainage embedded component, but those skilled in the art can easily think that the fire-proof base can also be used for fire protection of other types of building embedded components (such as the air transmission embedded component), and the present invention is not limited thereto.

Referring to fig. 1-2, in the present embodiment, the storage member 1 is shaped like a round cake with an open upper end and a closed lower end, wherein a cavity 11 is formed in the storage member 1, and the cavity 11 is used for storing the fire retardant 3. In this embodiment, the shape of the storage member 1 may be other shapes, such as a rectangular parallelepiped or an ellipsoid, as long as the storage member 1 can store the flame retardant 3, and the rectangular parallelepiped or the ellipsoid is provided with a cavity, and the flame retardant 3 is disposed in the cavity.

Further, referring to fig. 1-4, the outer wall of the storage member 1 is further provided with a plurality of sets of fixing members 2, wherein the fixing members 2 are used for fixing the fire-proof base below the drainage embedded assembly. The connection mode of the fixing member 2 and the storage member 1 is not particularly limited, and the fixing member 2 may be integrally formed with the storage member 1, or may be connected to the outer wall of the storage member 1 by welding or bonding, and preferably, in this embodiment, the fixing member 2 is welded to the outer wall of the storage member 1.

Further, the utility model discloses in right 2 fixed mounting of mounting the mode of fire prevention base is not specifically injectd, as long as can fix the fire prevention base in building floor through mounting 2, and be located the below of drainage embedded component can. Preferably, in this embodiment, the fixing member 2 is a hollow structure, and the bracket 5 for fixing the drainage embedded component in the floor slab just passes through the fixing member 2, so as to fix the fire protection base below the drainage embedded component. Specifically, support 5 is connected with the water storage or drainage pipe of pre-buried subassembly 4 of drainage, support 5 include first installation piece 51 and with first installation piece 51 mutually perpendicular's second installation piece 52, wherein, the one end of first installation piece 51 is passed hollow structure's mounting 2 and fixed connection are on pre-buried subassembly 4 of drainage, the other end and second installation piece 52 fixed connection. Meanwhile, a plurality of mounting holes (not shown in the figure) are formed in the second mounting piece 52, and a constructor can fix and mount the drainage embedded component on the building formwork by nailing screws into the mounting holes, preferably, the support 5 is a metal support.

Further, in this embodiment, the flame retardant 3 is an intumescent flame retardant, such as an organic phosphorus-containing intumescent flame retardant or an inorganic intumescent graphite flame retardant, wherein the intumescent flame retardant expands rapidly in volume after being heated, and simultaneously generates a carbonaceous foam layer on the surface, so as to achieve the effects of heat insulation, oxygen insulation, smoke suppression, drip prevention, and the like, and have excellent flame retardant performance. Preferably, in this embodiment, the flame retardant 3 is an expanded graphite flame retardant.

Further, it should be noted that the material of the storage member 1 is described herein, and in this embodiment, the material of the storage member 1 may be a metal material. As is known, metal has good thermal conductivity, when a building is in fire, the metal can rapidly transfer heat to the fire retardant 3, the fire retardant 3 expands after being heated, the expanded fire retardant 3 overflows from the opening of the storage part 1, and a fire channeling channel for accommodating the drainage embedded component is immediately plugged, so that flame is isolated, and further spread of fire is prevented. Alternatively, the material of the storage member 1 may be a heat-sensitive material, such as a thermal decomposition material, which is easily decomposed when heated, when a fire breaks out in a building, the storage member 1 is decomposed when heated, and similarly, the fire retardant 3 expands when heated, and the expanded fire retardant immediately blocks a fire channeling channel for accommodating the drainage embedded assembly, so as to isolate a fire and prevent further spread of the fire, and at the same time, the storage member 1 does not restrict the fire retardant 3 from expanding when heated due to the decomposition of the storage member 1, so that the fire retardant expands more smoothly and more rapidly when heated. Since the storage member 1 made of metal material is cheaper to manufacture and simpler in manufacturing process, preferably, the storage member 1 is made of metal material in this embodiment.

Further, in this embodiment, preferably, the fixing member 2 and the bracket 5 for fixing the drainage embedding member 4 are also made of metal materials. The connection mode of the fixing member 2 and the bracket 5 for fixing the drainage pre-buried assembly 4 is not limited, and the fixing member 2 and the bracket 5 may be connected by welding or bonding, or the fixing member 2 may be directly placed on the second mounting piece 52 of the bracket of the drainage pre-buried assembly. In this embodiment, through with mounting 2 with drainage embedded component connects, can with the fire prevention base is fixed drainage embedded component's below. The number of the fixing pieces 2 is the same as that of the brackets 5 for fixing the drainage embedded assembly 4, and preferably, in this embodiment, the number of the fixing pieces 2 and the number of the brackets 5 are three.

Finally, it should be noted that: the embodiment of the present invention is only disclosed as a preferred embodiment of the present invention, and is only used for illustrating the technical solution of the present invention, not limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (9)

1. The cake-shaped fireproof base is characterized by comprising a storage part (1), a plurality of fixing parts (2) connected to the outer side wall of the storage part (1), and a flame retardant (3) arranged in the storage part (1); wherein, the storage part (1) is a cake-shaped structure with an opening at the top and a closed bottom.

2. The cake-shaped fire protection base as claimed in claim 1, wherein said fire protection base is disposed in a building floor and installed below a pre-buried component in said building floor; wherein, the embedded component is a drainage embedded component.

3. A fire protection base of the pie type according to claim 1 or 2, characterized in that the fire retardant (3) is an intumescent fire retardant.

4. A fire protection base of the pie type according to claim 1 or 2, characterized in that a cavity (11) is provided in the storage member (1), said cavity (11) being used for storing the fire retardant (3).

5. The cake-shaped fireproof base as claimed in claim 2, wherein the drainage pre-buried component is provided with a bracket (5) for fixing the drainage pre-buried component in the building floor, and the fixing member (2) is fixedly connected to the bracket (5).

6. A fire protection base of the cake type according to claim 5, wherein said fixing member (2) is a hollow structure, wherein said bracket (5) passes through the fixing member (2) of said hollow structure.

7. A fire protection base of the pie type according to claim 1 or 2, characterized in that the material of the storage part (1) and the fixing part (2) is metal.

8. A fire protection base of the cake type according to claim 5 or 6, wherein the number of said brackets (5) and said fixing members (2) is the same, and 3 each.

9. A pan-type fire protection base as claimed in claim 3, characterised in that the fire retardant (3) is an expanded graphite fire retardant.

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