CN213014514U

CN213014514U - Drainage embedded assembly with cake-shaped fireproof base

Info

Publication number: CN213014514U
Application number: CN202021801090.1U
Authority: CN
Inventors: 郑术友; 林云青; 黄陈磊; 杨明龙; 何谦
Original assignee: Kangtai Plastic Science and Technology Group Co Ltd
Current assignee: Kangtai Plastic Science and Technology Group Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-20
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a drainage pre-buried assembly with a cake-shaped fireproof base, which comprises a drainage pipe assembly, a horizontal pipe drainage assembly communicated with the drainage pipe assembly, a water storage assembly communicated with the horizontal pipe drainage pipe assembly, and a fireproof base arranged below the water storage assembly; the fireproof base is of a cake-shaped structure with an opening at the top and a closed bottom. The utility model discloses in, through setting up the fire prevention base in the below of depositing water subassembly, and here for the place that causes the intensity of a fire to stretch between the floor easiest, when the conflagration takes place, the fire retardant is heated the inflation, and the floor fire channeling passageway that the pre-buried subassembly of drainage can be held in the shutoff rapidly to the fire retardant after the inflation to isolated flame between the different floors prevents that the intensity of a fire from stretching to other floors.

Description

Drainage embedded assembly with cake-shaped fireproof base

Technical Field

The utility model relates to a building drainage technical field especially relates to a pre-buried subassembly of drainage with 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 drainage collector is usually used for realizing the maintenance and drainage of different lowering plates on the same layer.

In the prior art, the drainage collector is embedded in a floor slab of a building, and when a fire disaster occurs, the floor slab embedded with the drainage collector is easily burnt by a big fire, so that the fire disaster spreads to an adjacent floor from a fire channeling channel, 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 drainage pre-buried component with a cake-shaped fireproof base, which comprises a drainage pipe component, a horizontal pipe drainage component communicated with the drainage pipe component, a water storage component communicated with the horizontal pipe drainage pipe component, and a fireproof base arranged below the water storage component; the fireproof base is of a cake-shaped structure with an opening at the top and a closed bottom.

Preferably, the fire protection base comprises a storage member, a fixing member and a fire retardant; wherein the storage member is used for storing the flame retardant; the fixing piece is arranged on the storage piece; the flame retardant is an intumescent flame retardant.

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

Preferably, the drain pipe assembly comprises a first riser pipe and a second riser pipe; and a first vertical pipe cover is arranged on the first vertical pipe.

Preferably, the cross tube drain assembly comprises a first fitting and a second fitting; wherein, the first assembly part and the second assembly part form a flat cavity body for domestic wastewater to flow inside after being closed; the second fitting is disposed obliquely.

Preferably, the first fitting comprises a first riser interface and a tubular interface; the second fitting includes a second riser interface and a trap interface.

Preferably, the water trap assembly comprises a water trap member connected with the second fitting member via the water trap interface.

Preferably, the water storage part comprises a water storage part opening which is higher than the second assembly part by a certain distance, and the water storage part opening is not tangent to the inner wall of the second assembly part and has a certain gap.

Preferably, the bottom of the water storage part is also provided with a metal bracket; the metal bracket comprises a first mounting piece and a second mounting piece which is perpendicular to the first mounting piece; the second mounting plate is also provided with a mounting hole.

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

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

1. through the below with the pre-buried subassembly of the drainage of fire prevention base setting in the 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, the fire retardant is heated the inflation, and the floor of the pre-buried subassembly of drainage is scurried fire channel can be held in the shutoff rapidly to the fire retardant after the inflation to flame between the isolated different floors prevents that the intensity of a fire from stretching to other floors.

2. Through setting up the pre-buried subassembly of drainage, realize building bathroom (also be applicable to kitchen and balcony etc.) neither structure fall the board and need not additionally to raise the same floor drainage mode of accomplishing ground. And the pre-buried subassembly of drainage adopts the integrated into one piece structure, and the integrated into one piece structure makes the pre-buried subassembly of drainage have excellent leakproofness, can effectively avoid waste water or sewage to take place to leak at the in-process that discharges.

3. Through setting up the fire prevention base on the metal support of drainage embedded component, make fire prevention base and drainage embedded component sharing metal support, the cost is reduced also makes the structure of the drainage embedded component that has the fire prevention base simpler.

4. The fire prevention base is made by the metal, and the metal has good heat conductivity, and when the building conflagration breaing out, the heat can be given the expansibility fire retardant rapidly, and the fire retardant inflation is rapider, has effectively improved factor of safety, and the fire prevention base only needs to be realized through setting up the fire retardant at the storage simultaneously, and manufacturing process is simple, low in cost.

Drawings

Fig. 1 is a schematic view of the whole structure of the drainage embedded assembly with the cake-shaped fireproof base of the present invention;

FIG. 2 is a schematic view of an exploded structure of a drainage embedded assembly with a cake-shaped fireproof base;

fig. 3 is a schematic structural view of a first assembly part in the drainage embedded assembly with the cake-shaped fireproof base according to the present invention;

fig. 4 is a schematic structural diagram of a drainage embedded assembly (without a first assembly part) with a cake-shaped fireproof base according to the present invention;

fig. 5 is a schematic structural view of a metal bracket in the drainage embedded assembly with the cake-shaped fireproof base of the present invention;

fig. 6 is a schematic structural view of a fire-proof base (containing fire retardant) in the drainage pre-buried assembly with a cake-shaped fire-proof base of the present invention;

fig. 7 is a schematic structural view of the fire-proof base (without fire retardant) in the drainage pre-buried assembly with the cake-shaped fire-proof base of the present invention.

Wherein the reference numerals have the following meanings:

1. a drain pipe assembly; 11. a first riser; 111. a first riser cap; 12. a second riser.

2. A horizontal pipe drainage assembly; 21. a first fitting member; 211. a first riser interface; 212 a tubular interface; 213. a tube cover; 22. a second fitting member; 221. a second riser interface; 222. the water storage part interface.

3. A water holding assembly; 31. a water storage member; 311. the water storage member is opened.

4. A fire-proof base; 41. a storage member; 411. a cavity; 42. a fixing member; 43. and (3) a flame retardant.

5. A metal bracket; 51. a first mounting piece; 52 a second mounting tab; 521. and (7) installing holes.

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. 1-7, the utility model provides a pre-buried subassembly of drainage with cake type fire prevention base, it includes drain pipe assembly 1, violently manage drain pipe assembly 2 that is linked together with drain pipe assembly 1, with violently manage the water storage assembly 3 that drain pipe assembly 2 is linked together to and set up the fire prevention base 4 in water storage assembly 3 below. When the drainage embedded assembly is actually installed, the drainage pipe assembly 1 is connected and communicated with the upper drainage vertical pipe and the lower drainage vertical pipe and is used for discharging domestic sewage; the horizontal pipe drainage component 2 is connected and communicated with domestic wastewater drainage pieces such as floor drains and the like and is used for discharging domestic wastewater. In the present embodiment, the domestic wastewater refers to water discharged from a bathroom, a washbasin, or the like, and the domestic wastewater refers to water discharged from a toilet.

Further, the drain pipe assembly 1 includes a first riser pipe 11 and a second riser pipe 12; the first vertical pipe 11 is connected with and internally communicated with the upper drainage vertical pipe and is used for receiving wastewater or sewage discharged by the upper drainage vertical pipe, a first vertical pipe cover 111 is arranged on the first vertical pipe 11, wherein the first vertical pipe cover 111 is matched with the first vertical pipe 11, and the first vertical pipe cover 111 can seal the first vertical pipe 11. The constructor will the in-process at the floor of the pre-buried subassembly installation of drainage, first riser tube cap 111 is airtight with first riser 11, can prevent effectively that the foreign matter from falling into the pre-buried subassembly of drainage and blockking up the pre-buried subassembly of drainage, when first riser 11 is connected with upper drainage riser, only need take off this first riser tube cap 111 can. The second vertical pipe 12 is connected and communicated with the lower-layer drainage vertical pipe, and is used for discharging the waste water or sewage collected by the drainage embedded assembly in the embodiment into a main drainage system.

Further, in this embodiment, the first vertical pipe 11 and the second vertical pipe 12 are coaxially arranged and are both single vertical pipes, so that the function of simultaneously draining and exhausting water by using one vertical pipe can be realized, and the building space is remarkably saved.

Referring to fig. 2-4, in this embodiment, the inside of the horizontal pipe drainage assembly 2 is a flat hollow cavity for collecting the sewage drained from the drainage pipe assembly 1 and the wastewater drained from the water storage assembly 3 into the second vertical pipe 12 of the drainage pipe assembly 1 and then draining into the main drainage system. One end of the horizontal pipe drainage component 2 is communicated with the water storage component 3, and the other end of the horizontal pipe drainage component is communicated with the drainage pipe component 1; the horizontal pipe drainage assembly 2 is obliquely arranged, and specifically, one end of the horizontal pipe drainage assembly 2 connected with the water storage assembly 3 is higher than one end of the horizontal pipe drainage assembly 2 connected with the drainage pipe assembly 1. The horizontal pipe drainage component 2 is obliquely arranged, so that domestic wastewater flowing out of the water storage component 3 can smoothly flow to the drainage pipe component 1 under the action of self gravity and is discharged from the second vertical pipe 12 of the drainage pipe component 1, and the domestic wastewater is prevented from staying in the horizontal pipe drainage component 2; simultaneously, when the emission of domestic waste water is great among drain pipe assembly 1, the horizontal pipe drainage assembly 2 that the slope set up can effectively avoid domestic waste water among the drain pipe assembly 1 flows back to among the water storage component 3.

Further, in the present embodiment, the horizontal pipe drainage assembly 2 includes a first fitting member 21 and a second fitting member 22, wherein the first fitting member 21 and the second fitting member 22 can form a flat hollow body inside which domestic wastewater flows after being closed, and the specific manner of the inclined arrangement of the horizontal pipe drainage assembly 2 is that the bottom surface of the second fitting member 22 is inclined. In addition, in the embodiment, the bottom surface of the second fitting 22 is inclined at an angle so that the wastewater entering the horizontal pipe drainage assembly 2 can enter the second vertical pipe 12 along the tangential direction of the second vertical pipe 12, thereby preventing domestic wastewater from forming a water plug in the second vertical pipe 12.

In this embodiment, the first fitting member 21 and the second fitting member 22 are integrally formed, so that the possibility of leakage of domestic wastewater or sewage from the horizontal pipe drainage assembly 2 after the first fitting member 21 and the second fitting member 22 are closed is reduced, and the sealing performance of the horizontal pipe drainage assembly 2 is improved.

Further, the first fitting 21 comprises a first riser interface 211 and a tubular interface 212; the second assembly 22 includes a second riser connector 221 and a water storage connector 222, wherein the first riser 11 is connected to the first assembly 21 through the first riser connector 211, and in this embodiment, the first riser 11 and the first assembly 21 are an integrally formed structure, which can significantly improve the sealing performance of the drainage embedded component. In addition, the second riser 12 is connected to the second assembly 22 through the second riser joint 221, and similarly, the second riser 12 and the second assembly 22 are also integrally formed, so that leakage of waste water or sewage during discharge is effectively avoided. In addition, the second vertical pipe 12 and the second assembly part 22 are of an integrally formed structure, so that the resistance of domestic wastewater when the domestic wastewater is converged into the second vertical pipe 12 can be reduced, the domestic wastewater can be discharged in a swirling manner along the wall of the second vertical pipe 12, and the drainage efficiency is effectively improved. The pipe fitting interface 212 is used for connecting with a domestic wastewater drainage member (such as a floor drain, not shown in the figure) and draining domestic wastewater into the water storage assembly 3; in addition, a tube cover 213 is further disposed on the first assembly member 21, and the tube cover 213 has the same function as the first vertical tube cover 111, and is not described herein again.

Further, in this embodiment, the water storage assembly 3 includes a water storage member 31, and the water storage member 31 is connected to the second assembly member 22 through a water storage member interface 222. Similarly, in this embodiment, the water storage member 31 and the second fitting member 22 are also formed integrally. Further, the water storage member 31 is a structure with an open upper end and a closed lower end, and includes a water storage member opening 311, the water storage member opening 311 is higher than the second assembly member 22 by a certain distance, and the water storage member opening 311 is not tangent to the inner wall of the second assembly member 22 and has a certain gap. The water storage part 31 is used for receiving domestic wastewater discharged by an upper layer pipe fitting, when the domestic wastewater received in the water storage part 31 exceeds the capacity of the water storage part 31, the wastewater can overflow from the periphery of the water storage part opening 311 to flow into the cavity of the transverse pipe drainage assembly 2, in the embodiment, the wastewater overflows from the periphery of the water storage part opening 311, the space for discharging the wastewater from the water storage part 31 can be increased, and the wastewater in the water storage part 31 is discharged in time.

Further, in order to install the drainage embedded assembly, a metal bracket 5 is further disposed at the bottom of the water storage member 31, and the shape of the metal bracket 5 and the connection manner between the metal bracket 5 and the water storage member 31 are not limited herein. Preferably, in this embodiment, the metal bracket 5 includes a first mounting piece 51 and a second mounting piece 52 perpendicular to the first mounting piece 51, wherein one end of the first mounting piece 51 is fixedly connected to the water storage member 31, and the other end of the first mounting piece 51 is fixedly connected to the second mounting piece 52. Meanwhile, the second mounting piece 52 is further provided with a mounting hole 521, and a constructor can nail the iron nails into the mounting hole 521 to fixedly mount the drainage embedded assembly in the building floor slab.

Referring to fig. 1-7, in the present embodiment, a fire-proof base 4 is disposed below the water storage assembly 3, the fire-proof base 4 is shaped like a cake, wherein the fire-proof base 4 includes a storage member 41, a fixing member 42 and a fire retardant 43; the storage part 41 is used for storing a flame retardant 43; the fixing piece 42 is arranged on the outer side wall of the storage piece 41, and the fixing piece 42 is used for fixedly installing the fireproof base 4; the flame retardant 43 is an intumescent flame retardant, such as an organic phosphorus-containing intumescent flame retardant or an inorganic intumescent graphite flame retardant, and the intumescent flame retardant expands rapidly in volume after being heated, and simultaneously generates a carbonaceous foam layer on the surface, so that the flame retardant has the effects of heat insulation, oxygen insulation, smoke suppression, drip prevention and the like, and has excellent flame retardant performance. Preferably, in this embodiment, the flame retardant 43 is an expanded graphite flame retardant.

Further, in this embodiment, the storage member 41 is shaped like a round cake with an open upper end and a closed lower end. The storage member 41 is provided with a cavity 411, and the cavity 411 is used for storing the fire retardant 43. In this embodiment, the shape of the fire-proof base 4 may be other shapes, such as a rectangular parallelepiped or an ellipsoid, as long as the flame retardant 43 can be stored in the storage member 41.

Further, the fixing member 42 is used to fix the fire-proof base 4, the connection manner between the fixing member 42 and the storage member 41 is not particularly limited, the fixing member 42 may be integrally formed with the storage member 1, or may be connected to the outer sidewall of the storage member 1 by welding or bonding, and in this embodiment, the fixing member 42 is preferably welded to the outer sidewall of the storage member 1.

In this embodiment, the fixing member 42 may be used to fix the fire protection base 4 to the building floor, and the fire protection base 4 may be fixed to the building floor by the fixing member 42 and positioned below the water storage unit 3. Preferably, in this embodiment, the fixing member 42 is a hollow structure, and the first metal sheet 51 of the metal bracket 5 for fixing the drainage embedded assembly in the floor slab of the building just penetrates through the fixing member 42, so as to fix the fire protection base 4 below the drainage embedded assembly. In this embodiment, the first mounting piece 51 may be welded or bonded to the fixing member 42, or the fixing base 4 may be placed on the second mounting piece 52, so that the fire protection base 4 is disposed below the water storage unit 3.

Further, in this embodiment, the fire retardant 43 is disposed in the storage member 41, and the material of the storage member 41 is not limited herein, in this embodiment, the material of the storage member 41 may be a metal material, and as is known, metal has good thermal conductivity, when a fire breaks out in a building, metal can rapidly transfer heat to the fire retardant 43, the fire retardant 43 expands after being heated, and the expanded fire retardant 43 overflows from the opening of the storage member 41, immediately blocks the fire channeling channel of the drainage embedded assembly, so as to isolate fire and prevent further spread of fire; alternatively, the material of the storage member 41 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 41 is decomposed when heated, and similarly, the fire retardant 43 is expanded when heated, and the expanded fire retardant material immediately blocks the fire channeling channel of the drainage embedded assembly, so as to isolate the fire and prevent the fire from further spreading, and at the same time, the storage member 41 does not restrict the fire retardant 3 from thermal expansion due to the decomposition of the storage member 41, so that the fire retardant is more smoothly and rapidly thermally expanded. Since the storage member 41 made of metal material is cheaper to manufacture and simpler in manufacturing process, preferably, the storage member 41 is made of metal material in this embodiment.

In this embodiment, the pre-buried subassembly of drainage sets up in the floor of building, because the pre-buried subassembly of drainage has occupied certain space in the floor of building, when the conflagration takes place, the place that is provided with the pre-buried subassembly of drainage between the floor is the weakest place, very easily is burnt by big fire to lead to the conflagration to further stretch, the utility model discloses a pre-buried subassembly of drainage with cake type fire prevention base sets up fire prevention base 4 in the below of depositing water subassembly 3, and when the conflagration took place, the fire retardant is heated and the inflation, can block the fire channeling passageway rapidly, thereby completely cut off the flame between the different floors, prevents the intensity of a fire to stretch to other floors.

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

1. The drainage embedded assembly with the cake-shaped fireproof base is characterized by comprising a drainage pipe assembly (1), a horizontal pipe drainage assembly (2) communicated with the drainage pipe assembly (1), a water storage assembly (3) communicated with the horizontal pipe drainage assembly (2), and a fireproof base (4) arranged below the water storage assembly (3);

the fireproof base (4) is of a cake-shaped structure with an opening at the top and a closed bottom.

2. A drainage embedment assembly with a pie-shaped fire base according to claim 1, characterized in that said fire base (4) comprises a storage member (41), a fixing member (42) and a fire retardant (43); wherein the storage member (41) is used for storing the flame retardant (43); the fixing member (42) is arranged on the storage member (41); the flame retardant (43) is an intumescent flame retardant.

3. The drainage embedment assembly of claim 2, wherein said fire retardant (43) is an expanded graphite fire retardant.

4. A drainage embedment assembly with a pie-shaped fire base according to claim 1 or 2, characterized in that said drainage pipe assembly (1) comprises a first vertical pipe (11) and a second vertical pipe (12); and a first vertical pipe cover (111) is arranged on the first vertical pipe (11).

5. A drainage embedment assembly with a pie-shaped fire base according to claim 1 or 2, characterized in that the horizontal pipe drainage assembly (2) comprises a first assembly member (21) and a second assembly member (22); wherein, the first assembly part (21) and the second assembly part (22) form a flat cavity body for domestic wastewater to flow inside after being closed; the second fitting (22) is disposed obliquely.

6. A drainage embedment assembly with a pie-shaped fire base according to claim 5, wherein said first fitting (21) comprises a first riser interface (211) and a tube interface (212); the second fitting (22) includes a second riser interface (221) and a trap interface (222).

7. A drainage embedment assembly with a pie-shaped fire base according to claim 6, wherein said water retention assembly (3) comprises a water retention member (31), said water retention member (31) being connected to said second mounting member (22) via said water retention member connection (222).

8. The drainage fastener insert with the pie-shaped fire prevention base of claim 7, wherein the water trap (31) comprises a water trap opening (311), the water trap opening (311) is higher than the second assembly member (22) by a certain distance, and the water trap opening (311) is not tangential to the inner wall of the second assembly member (22) and has a certain gap.

9. The drainage embedded assembly with the cake-shaped fireproof base as claimed in claim 7, wherein the bottom of the water storage member (31) is further provided with a metal bracket (5); the metal bracket (5) comprises a first mounting piece (51) and a second mounting piece (52) which is perpendicular to the first mounting piece (51); the second mounting piece (52) is also provided with a mounting hole (521).

10. A drainage embedment assembly with a pie-shaped fire base according to claim 2 or 3, wherein said storage member (41) and said fixing member (42) are made of metal material.