CN212896642U - Building drainage collects assembly - Google Patents

Abstract

The utility model discloses a building drainage collection assembly, which comprises a drainage pipe assembly, a horizontal pipe drainage assembly communicated with the drainage pipe assembly, a water seal assembly communicated with the horizontal pipe drainage assembly, and a drainage connecting pipe assembly arranged above the water seal assembly; the inner part of the horizontal pipe drainage component is of a flat hollow cavity structure; the bottom of the cavity of the horizontal pipe drainage component is obliquely arranged and is in a half-eight diagram shape. The utility model discloses an adopt flat cavity as violently managing drainage components, the thickness that occupies the fitment layer is few, realizes not falling the board in the time of the separation of waste and sewage with layer drainage.

Description

Building drainage collects assembly

Technical Field

The utility model relates to a building drainage field especially relates to a building drainage collects assembly.

Background

The drainage system for the same floor without lowering the floor is a drainage mode for the same floor, wherein in a building drainage system, the drainage mode for the same floor is realized, and the drainage mode for the same floor is that a building toilet (also suitable for a kitchen and a balcony) does not need to be used for lowering the floor in a structural mode and does not need to be additionally lifted.

Most of existing building drainage systems adopt a descending plate type structure, the descending plate type structure guides sewage/wastewater to enter a drainage vertical pipe through height difference, and when the descending plate type drainage structure is used for drainage, the descending plate type drainage system occupies a lower-layer space, drainage noise is large, and the problem of difficulty in maintenance is solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a building drainage collection assembly, which comprises a drainage pipe group, a horizontal pipe drainage component communicated with the drainage pipe group, a water seal component communicated with the horizontal pipe drainage component, and a drainage connecting pipe component arranged above the water seal component; wherein, the inside of the horizontal pipe drainage component is of a flat hollow cavity structure; the bottom of the cavity of the horizontal pipe drainage component is obliquely arranged and is in a half-eight diagram shape.

Preferably, in the embodiment, the water seal assembly is arranged at the higher end of the horizontal pipe drainage assembly; the drain pipe assembly is disposed at a lower end of the horizontal pipe drain assembly.

Preferably, the horizontal pipe drainage assembly in the embodiment comprises a first assembly part and a second assembly part, wherein the first assembly part and the second assembly part are closed to form the flat hollow cavity structure for waste water to flow inside; the first assembly part and the second assembly part are of an integrated structure.

Preferably, in this embodiment, the drain pipe assembly includes a first water inlet pipe, a second water inlet pipe and a first vertical pipe; the first water inlet pipe is connected with the second water inlet pipe and is internally communicated, and the inner edge of the second water inlet pipe is tangent to the inner edge of the first water inlet pipe; the first water inlet pipe is connected with the first vertical pipe and is communicated with the inside of the first vertical pipe.

Preferably, the drain pipe assembly in this embodiment further includes an expansion joint; a pipe cover is arranged at the opening of the upper end of the first water inlet pipe; the pipe cover is provided with a pipe interface; the telescopic joint is inserted on the pipe joint.

Preferably, the second fitting in this embodiment comprises a second riser; the second riser is disposed at a lower end of the second fitting; and a waste water outlet is formed in the second vertical pipe.

Preferably, the water seal assembly in this embodiment includes a water storage member and a water seal member; the water storing part is arranged on the second assembly part; the upper end opening of the water storage part is higher than the bottom of the second assembly part, is not tangent to the inner wall of the second assembly part and is provided with a gap; the water storage part and the water seal part are detachably connected.

Preferably, the drainage connecting pipe assembly in this embodiment includes a wastewater discharge pipe, a wastewater discharge pipe cover, and a plurality of connecting pipes provided on a sidewall of the wastewater discharge pipe; and the pipe cover of the waste water discharge pipe is fixed at the top of the waste water discharge pipe through a threaded connection structure.

Preferably, the drain pipe assembly in this embodiment further includes a baffle plate, and the baffle plate is disposed at a connection position inside the pipe of the first inlet pipe and the second inlet pipe; the connecting part of the second water inlet pipe and the first water inlet pipe is a pipe wall cavity with an expanded volume.

Preferably, in this embodiment, the bottom of the water storage member and the side wall of the second assembly member are both provided with metal brackets.

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

1. by arranging the drainage connecting pipe assembly communicated with the water seal assembly, domestic wastewater in various places in a room is collected into the drainage assembly by the drainage connecting pipe assembly to be drained in a centralized manner, so that a plurality of drainage pipe fittings are prevented from being arranged in a decoration layer, and materials and space of the decoration layer are saved; in addition, the water seal in the drainage assembly is a shared water seal, and compared with the use of a plurality of water seals, the shared water seal has higher reliability and reduces the failure rate of the water seal; in addition, domestic wastewater discharged from the indoor enters the water seal assembly, so that the wastewater in the water seal assembly can be supplemented in time, and the water seal effect of the water seal assembly is prevented from losing efficacy due to the drying of the wastewater; further, above the drainage connecting pipe assembly, a pipe cover is further arranged, a constructor can overhaul the water seal assembly by unscrewing the pipe cover, and the overhaul process is convenient and fast.

2. The drainage pipe assembly and the water seal assembly are connected by the horizontal pipe drainage assembly through the horizontal pipe drainage assembly internally communicated with the cavity, so that sewage flowing out of the drainage pipe assembly and wastewater flowing out of the water seal assembly are converged into the drainage vertical pipe to be discharged; in addition, the horizontal pipe drainage component is arranged in a flat cavity, the thickness occupied by the drainage collection assembly installed in a decoration layer is small, and drainage of the same layer without lowering the floor can be realized.

3. The shape of violently managing drainage assembly bottom is half eight trigrams shape, and the slope sets up simultaneously, and waste water continues the whirl from the higher extreme whirl of violently managing drainage assembly bottom to the lower extreme, and under the effect of inertia and self gravity, waste water along the pipe wall of second riser and discharges, and the whirl is discharged and can be improved drainage efficiency, reduces the possibility that forms the water stopper simultaneously to and noise abatement.

4. Through setting up metal support fixed stay water seal subassembly bottom water storage part, make water seal subassembly and the certain height of fitment layer bottom interval, constructor when the installation drainage assembly, highly carries out concrete placement to this, and when the conflagration breaing out, this concrete placement layer can play the effect that isolated different layers conflagration stretchs.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of a building drainage collection assembly according to the present invention;

FIG. 2 is an exploded view of the building drainage collection assembly of the present invention;

fig. 3 is an exploded view of the horizontal tube drain assembly of the present invention;

fig. 4 is a top view of a second fitting in the cross tube drain assembly of the present invention;

FIG. 5 is an exploded view of the drain connector assembly of the present invention;

FIG. 6 is a schematic perspective view of a water seal member in the water seal assembly according to the present invention;

fig. 7 is a schematic perspective view of the drain pipe assembly of the present invention;

FIG. 8 is a schematic view of a portion of the drain assembly of the present invention;

FIG. 9 is a schematic view of another perspective of a partial structure in the drain assembly of the present invention;

FIG. 10 is a schematic perspective view of an expansion joint of the drain pipe assembly of the present invention;

fig. 11 is the utility model discloses a building drainage collects assembly and pre-buries the installation sketch map in the fitment layer.

Wherein the reference numerals have the following meanings:

1. a drain pipe assembly; 11. a first water inlet pipe; 111. a pipe body on the first water inlet pipe; 112. a lower pipe body of the first water inlet pipe; 113. a tube cover; 114. a pipe interface; 115. a baffle plate; 12. a second water inlet pipe; 13. a first riser; 14. a tube wall cavity; 15. an expansion joint; 151. the cup body is arranged on the expansion joint; 152. a telescopic joint lower cup body; 153. and (5) sealing rings.

2. A horizontal pipe drain assembly; 21. a first fitting member; 211. the first waste water is discharged into the pipe joint; 22. a second fitting member; 221. a second riser; 2211. a waste water outlet.

3. A water seal assembly; 31. a water storage member; 32. a water seal; 33. an upper port of the water seal piece; 34. the water seal part is arranged in the water drainage pipe.

4. A drain connector assembly; 41. a waste water discharge pipe; 411. an external thread; 412. a limiting ring; 42. a waste water discharge pipe cap; 421. an internal thread; 43. and (4) connecting the pipes.

5. A metal bracket; 51. a first mounting piece; 511. mounting holes; 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. 1-11, the utility model provides a building drainage collects assembly, building drainage collects the assembly when actual installation, inscribes between the drainage riser, and communicates from top to bottom with the drainage riser for in collecting indoor domestic waste water or sewage and discharging into main drainage pipe through the drainage riser.

The building drainage collection assembly comprises a drainage pipe assembly 1, a horizontal pipe drainage assembly 2 communicated with the drainage pipe assembly 1, a water seal assembly 3 communicated with the horizontal pipe drainage assembly 2 and a drainage connecting pipe assembly 4 arranged right above the water seal assembly 3. In the present embodiment, the sewage refers to water discharged from a toilet, and the waste water refers to water discharged from a shower, a washbasin, or the like.

The water drainage pipe assembly 1 comprises a first water inlet pipe 11, a second water inlet pipe 12 and a first vertical pipe 13, wherein the first water inlet pipe 11 is connected with the second water inlet pipe 12 and is communicated with the inside of the first water inlet pipe, and meanwhile, the inner edge of the second water inlet pipe 12 is tangent to the inner edge of the first water inlet pipe 11. In this embodiment, the second water inlet pipe 12 is connected to a sewage discharge pipe of the toilet, so that sewage flowing into the second water inlet pipe 12 flows into the first water inlet pipe 11 along the inner wall of the second water inlet pipe 12 and swirls along the inner wall of the second water inlet pipe 12 under the action of the connection structure between the first water inlet pipe 11 and the second water inlet pipe 12. In addition, in this embodiment, the first water inlet pipe 11 is connected to and internally communicated with the first vertical pipe 13, so that the sewage discharged from the toilet bowl flows into the first vertical pipe 13 through the second water inlet pipe 12 and the first water inlet pipe 11 in sequence. It should be noted that the structures of the first water inlet pipe 11 and the second water inlet pipe 12 are, in this embodiment, the first water inlet pipe 11 and the second water inlet pipe 12 are integrally formed, the integrally formed structure effectively prevents the sewage from permeating or leaking at the connection position of the pipe, and the installation is convenient and fast.

Furthermore, in this embodiment, the connection portion of the second water inlet pipe 12 and the first water inlet pipe 11 is a pipe wall cavity 14 with an expanded volume, and when sewage enters the first water inlet pipe 11 along the second water inlet pipe 12, the existence of the pipe wall cavity 14 can increase the radius of rotational flow discharge of the sewage along the pipe wall of the first water inlet pipe 11, so as to prevent the sewage from being blocked at the connection portion, and improve the drainage efficiency.

Further, in this embodiment, the first water inlet pipe 11 includes an upper pipe body 111 and a lower pipe body 112, and a pipe diameter of the upper pipe body 111 is greater than a pipe diameter of the lower pipe body 112, wherein the pipe diameter of the lower pipe body 112 is matched with a pipe diameter of the first riser 13, and the lower pipe body 112 is sleeved with the first riser 13.

Further, in the actual working process of the drainage collecting assembly, the temperature of the sewage or the wastewater discharged into the first vertical pipe 13 varies due to different sources, for example, the temperature of the wastewater generated by showering is usually 20-30 ℃ higher than that of the wastewater generated by washing, and the temperature difference of the sewage or the wastewater can cause the first vertical pipe 13 to expand with heat and contract with cold, so that the first vertical pipe 13 is stretched or shortened, and the sealing performance of the connection part of the first vertical pipe 13 and other pipe fittings is affected. Therefore, to the problem of first riser 13 expend with heat and contract with cold, still include a telescopic joint 15 in the drainage component 1 of this embodiment, telescopic joint 15 pegs graft in first inlet tube 11, and telescopic joint 15 has the flexible scope of the biggest 102mm, can compensate the flexible deformation that drain pipe spare arouses because of temperature variation, and the noise that reduces the discharge sewage or waste water in-process production is absorbed simultaneously and is vibrated.

Further, in the present embodiment, the telescopic joint 15 includes an upper cup 151 and a lower cup 152 in the form of circular pipes, wherein the upper cup 151 is connected to and communicates with the lower cup 152. In addition, the upper cup body 151 of the telescopic joint 15 is communicated with the upper layer vertical drainage pipe, the lower cup body 152 is connected with the first water inlet pipe 11 in an inserting mode, the upper cup body 151 and the upper layer vertical drainage pipe can slide relatively to compensate for telescopic deformation of the first water inlet pipe 11 caused by external temperature change, and in addition, a sealing ring 153 is further arranged in the upper cup body 151 for improving the sealing performance of connection between the telescopic joint 15 and the upper layer vertical drainage pipe.

Further, it should be noted that, in this embodiment, a pipe cover 113 is further disposed at an upper end pipe orifice of the first water inlet pipe 11, a pipe interface 114 is disposed in the pipe cover 113, wherein the pipe interface 114 communicates with an interior of the first water inlet pipe 11, in addition, a diameter of the pipe interface 114 is matched with a diameter of a lower cup 152 of the telescopic joint 15, and the lower cup 152 is inserted into the pipe interface 114 to realize insertion of the telescopic joint 15 into the first water inlet pipe 11.

Therefore, in this embodiment, the sewage or wastewater discharged from the upper drainage vertical pipe flows into the first vertical pipe 13 after passing through the expansion joint 15 and the first water inlet pipe 11 in sequence, and similarly, the sewage generated in the toilet of this layer flows into the first vertical pipe 13 after passing through the second water inlet pipe 12 and the first water inlet pipe 11 in sequence. In this embodiment, the upper drainage vertical pipe refers to a part of the drainage vertical pipe above the drainage pipe assembly 1 based on the three-dimensional space of the building.

Further, in order to avoid the upper drainage pipe sewage whirl to get into first inlet tube 11, or when the sewage that produces in this layer of closestool got into first inlet tube 11 from second inlet tube 12 whirl, sewage can be followed the juncture of first inlet tube 11 and second inlet tube 12 and washed out second inlet tube 12, causes the sewage convection current, drain pipe assembly 1 in this embodiment still includes a baffle 115, baffle 115 sets up between first inlet tube 11 and second inlet tube 12 pipeline internal connection department. After the baffle 115 is arranged at the joint of the second water inlet pipe 12 and the first water inlet pipe 11, sewage in the second water inlet pipe 12 can enter the first vertical pipe 13 according to a set direction, the sewage in the first water inlet pipe 11 is prevented from reversely entering the second water inlet pipe 12, and the rotational flow direction of the sewage entering the first vertical pipe 13 is always consistent with the set direction.

In this embodiment, the horizontal pipe drainage assembly 2 is a flat cavity and includes a first assembly 21 and a second assembly 22, and the horizontal pipe drainage assembly 2 is used for collecting the sewage drained by the drainage pipe assembly 1 and the wastewater drained by the water seal assembly 3 and then draining the sewage into a main drainage pipeline. Therefore, one end of the horizontal pipe drainage assembly 2 is communicated with the drainage pipe assembly 1, and the other end is communicated with the water seal assembly 3. Wherein, the water seal assembly 3 comprises a water storage member 31 and a water seal member 32.

Further, the first assembly part 21 and the second assembly part 22 are matched with each other, a flat cavity for flowing of waste water is formed inside the first assembly part and the second assembly part after the first assembly part and the second assembly part are closed, the overall height of the horizontal pipe drainage component 2 is reduced through the flat cavity, when a constructor installs the horizontal pipe drainage component 2 in a floor decoration layer, the thickness of the horizontal pipe drainage component 2 occupying the decoration layer is reduced, and therefore the drainage collection assembly is suitable for buildings with different decoration layer thicknesses, and drainage of different floor layers is achieved. In addition, in this embodiment, first assembly part 1 and second assembly part 2 are integrated into one piece structure, and integrated into one piece structure can prevent effectively that waste water from taking place to permeate or leaking at the junction of pipe fitting, when improving horizontal pipe drainage assembly 2 leakproofness, the installation is simple swift.

Specifically, the first fitting 21 includes a first waste water discharge pipe connector 211, and the second fitting 22 includes a second stand pipe 221, wherein the first stand pipe 13 of the drain pipe assembly 1 is inserted into the second stand pipe 221 of the horizontal pipe drain assembly 2, so that the sewage/waste water flowing into the first stand pipe 13 is discharged into the main drain pipe through the second stand pipe 221.

Further, the bottom of the second assembly member 22 of the present embodiment is a half-eight-trigram structure and is disposed in an inclined manner (specifically, the inclined disposition of the bottom of the cavity of the horizontal pipe drainage assembly 2 is the inclined disposition of the bottom of the second assembly member 22). Wherein, a water storage member 31 is arranged at the higher end of the second assembly member 22, and the water storage member 31 is a cup structure with an open top and a closed bottom and is used for receiving domestic wastewater discharged from the upper drainage pipe fitting. In addition, the upper edge of the top opening of water storage member 31 is higher than the bottom surface of second assembly member 22, and is not tangent to the inner wall of second assembly member 22 and has a certain gap, therefore, when the waste water received in water storage member 31 exceeds the storage capacity of water storage member 31, the waste water in water storage member 31 overflows from the upper end opening of water storage member 31 and flows into the bottom of second assembly member 22, and the waste water overflows from the periphery of water storage member 31 to increase the space for discharging waste water from water storage member 31, so as to discharge waste water in time.

Further, a waste water discharge port 2211 is provided at a connection of the second riser pipe 221 and a lower end of the second fitting 22, and the waste water discharge port 2211 is used for discharging waste water flowing into the second fitting 22 into the second riser pipe 221. In this embodiment, because the bottom of the second assembly 22 is a half-eight-trigram-shaped structure and is disposed obliquely, under the action of the gravity of the wastewater, the wastewater overflowing from the water storage member 31 will swirl along the upper end to the lower end of the second assembly 22 and then be discharged through the wastewater discharge port 2211, and after the wastewater flows out of the wastewater discharge port 2211, the wastewater will continue to swirl along the tangential direction of the inner wall of the second vertical pipe 221 under the action of inertia and the gravity of the wastewater. In addition, the pipe wall of the second vertical pipe 221 also has a flow guiding effect on the wastewater, so that when the flow of the wastewater in the horizontal pipe drainage assembly 2 is large, the wastewater can still swirl along the pipe wall of the second vertical pipe 221, and is discharged in a swirling manner along the tangential direction of the inner wall of the second vertical pipe 221 through the wastewater discharge port 2211.

Specifically, when the wastewater is discharged in the second vertical pipe 221 in a swirling manner, the drainage efficiency can be improved, the possibility of water plug (the wastewater is discharged in a swirling manner closely attached to the pipe wall of the vertical pipe in a normal condition, when the swirling flow is discharged, a hollow air column is formed in the center of the vertical pipe for discharging the exhaust gas, but if the wastewater/wastewater is not discharged in a swirling manner closely attached to the side wall of the first vertical pipe 13 or the second vertical pipe 221, and is directly discharged from the hollow part of the first vertical pipe 13 or the second vertical pipe 221, the wastewater/wastewater will occupy the channel for discharging the gas from the first vertical pipe 13 or the second vertical pipe 221, so that the phenomenon of blocking the first vertical pipe 13 or the second vertical pipe 14 is caused when the exhaust gas cannot be discharged) is reduced, and meanwhile, the drainage noise is reduced.

Further, a funnel-shaped water sealing member 32 is further arranged above the water storage member 31, the water sealing member 32 includes a water sealing member upper port 321 and a water sealing member water discharge pipe 322, and the outer diameter of the water sealing member upper port 321 is larger than the outer diameter of the water sealing member water discharge pipe 322. Wherein, water seal upper port 321 is used for gathering waste water, and water seal drain pipe 322 is used for draining the waste water after gathering to water storage 31.

Further, the outer diameter of the water seal part drain pipe 322 of the water seal part 32 is smaller than the inner diameter of the water storage part 31, the outer diameter of the upper port 321 of the water seal part is larger than the inner diameter of the water storage part 31, and the water storage part 31 is detachably connected with the water seal part 32. When the water storage member 31 is connected with the water seal member 32, the water seal member water discharge pipe 322 of the water seal member 32 partially extends into the cup body of the water storage member 31, the outer wall of the water seal member water discharge pipe 322 is not tangent to the inner wall of the water storage member 31 and has a certain gap, the lowest point of the water seal member water discharge pipe 322 has a certain distance with the bottom of the water storage member 31, the upper port 321 of the water seal member 32 is overlapped above the top opening of the water storage member 31 and has a certain distance therebetween. When the wastewater flows into the water storage member 31 from the water seal member 32, the wastewater level in the water storage member 31 rises continuously, when the wastewater level in the water storage member 31 is higher than the lowest point of the water seal member drainage pipe 322, the wastewater level forms a water seal in the water storage member 31, odor, harmful gas and the like of a drainage system can be prevented from flowing back into a room, and in addition, when the wastewater level in the water storage member 31 rises to exceed the highest point of the cup body of the water storage member 31, the wastewater in the water storage member 31 overflows to the bottom of the second assembly member 22 from the gap between the water storage member 31 and the water seal member 32.

A drainage connecting pipe assembly 4 is further disposed above the water seal assembly 3, the drainage connecting pipe assembly 4 in this embodiment includes a waste water discharge pipe 41, a waste water discharge pipe cover 42, and a plurality of connecting pipes 43 disposed on the waste water discharge pipe 41, the drainage connecting pipe assembly 4 is configured to receive waste water generated from various indoor places, wherein the connecting pipes 43 are disposed on a side wall of the waste water discharge pipe 41 and communicate with the interior of the waste water discharge pipe 41, and in addition, the waste water discharge pipe cover 42 is disposed on the top of the waste water discharge pipe 41. The number of the connecting pipes 43 provided on the waste water discharge pipe 41 is not limited, and preferably, in the present embodiment, the number of the connecting pipes 43 in the drainage connecting pipe assembly is three, one is connected to the floor drain of the dry area, one is connected to the washbasin, and one is connected to the water discharge port of the washing machine, so that waste water generated everywhere in the room is collected into the waste water discharge pipe 41 through the connecting pipes 43. In addition, the waste water discharge pipe 41 is arranged at the upper end of the flat cavity of the horizontal pipe drainage assembly 2 and is detachably connected with the first waste water discharge pipe interface 211 of the first assembly part 21, the two can be connected in a threaded, inserted and sleeved mode, the connection mode of the two is not limited, in this embodiment, preferably, the lower end part of the waste water discharge pipe 41 is inserted into the first waste water discharge pipe interface 211 and is limited by the limiting ring 412, so that the communication with the water seal assembly 3 is realized.

In this embodiment, the specific implementation manner of discharging the domestic wastewater indoors is that the wastewater generated everywhere indoors is drained through the connecting pipe 43 and then flows into the wastewater discharge pipe 41, the wastewater flowing into the wastewater discharge pipe 41 flows into the water storage member 31 through the water sealing member 32 under the action of self gravity, and when the water storage amount in the water storage member 31 exceeds the storage capacity, the wastewater overflows from the top opening of the water storage member 31 and is discharged into the second vertical pipe 221 through the second assembly member 22 in a swirling manner, and then is discharged into the main drainage pipeline. In addition, the waste water discharged from all places in the room through the drainage connecting pipe assembly 2 can supplement the waste water in the water storage member 31 in time, and the waste water in the water storage member 31 is effectively prevented from being dried to cause water seal failure.

Further, in this embodiment, an external thread 411 is further provided at an opening at an upper end of the waste water discharge pipe 41, and an internal thread 421 matching with the external thread 411 is provided on the waste water discharge pipe cover 42, so that a constructor can connect the waste water discharge pipe cover 42 to the waste water discharge pipe 41 through the internal and external threads. What need to explain here is the effect of waste water discharge pipe tube cap 42, and in this embodiment, water seal component 3 is located drainage connecting pipe assembly 2 under, and when the water seal component 3 that the assembly was assembled in the drainage took place trouble such as blockking up, constructor unscrewed waste water discharge pipe tube cap 42, and the use tool can dredge or overhaul water seal component 3, and the maintenance process is convenient and fast.

Further, in order to isolate the spread of different layer fire, a metal bracket 5 is provided at the bottom of the water storage member 31 and the side wall of the second assembly member 22. The shape of the metal bracket 5 and the connection manner between the metal bracket 5 and the water storage part 31 are not limited, and preferably, in the present embodiment, the metal bracket 5 includes a first metal sheet 51 and a second metal sheet 52, wherein the first metal sheet 51 and the second metal sheet 52 are arranged perpendicular to each other, so as to effectively fix the horizontal pipe drainage assembly 2 while saving materials. In addition, the first metal plate 51 is provided with a mounting hole 511, and when a constructor installs the cyclone, the support 5 can be installed on the inner surface of the finishing layer of the floor slab by nailing the iron nail into the mounting hole 511, so that the drainage collection assembly can be installed in the finishing layer of the floor slab. This embodiment is through all setting up the horizontal pipe drainage component 2 of metal support 5 fixed stay in the bottom of water storage 31 and the lateral wall of second assembly member 22, makes horizontal pipe drainage component 2 and floor finishing layer bottom certain height of interval, and constructor carries out concrete placement to this height, and when the conflagration breaing out, this concrete placement layer can play the effect that isolated different layers of conflagration stretchs.

The installation of the building drainage collection assembly comprises the following steps: s1, positioning and placing the horizontal pipe drainage assembly 2 at a preset position by a constructor according to a building design drawing; s2, fixing the horizontal pipe drainage assembly 2 at a corresponding position through a long nail by a constructor, and temporarily covering the horizontal pipe drainage assembly 2 by using a baffle plate to prevent the horizontal pipe drainage assembly 2 from being damaged in the construction process; s3, performing concrete pouring on the metal support 5 at the bottom of the horizontal pipe drainage assembly 2 by a constructor; s4, installing the drainage pipe assembly 1 on the horizontal pipe drainage assembly 2 by a constructor; s5, splicing the telescopic joint 15 and the upper layer drainage vertical pipe after being sleeved by a constructor into the drainage pipe assembly 1, and coating glass cement; s6, installing the water seal piece 32 on the horizontal pipe drainage assembly 2 by constructors according to design drawings, and installing the drainage connecting pipe assembly 4 on the horizontal pipe drainage assembly 2 by constructors S7; s8, the constructor connects the connecting pipe 43 of the drainage connecting pipe assembly 4 with the waste water drainage pipes at each position in the room; s9, the construction worker installs the dummy wall to hide the drain pipe member.

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 (10)

1. A building drainage collection assembly which is characterized in that: the drainage device comprises a drainage pipe component (1), a horizontal pipe drainage component (2) communicated with the drainage pipe component (1), a water seal component (3) communicated with the horizontal pipe drainage component (2), and a drainage connecting pipe component (4) arranged above the water seal component (3);

wherein, the inside of the horizontal pipe drainage component (2) is of a flat cavity structure;

the bottom of the cavity of the horizontal pipe drainage component (2) is obliquely arranged and is in a half eight-diagram shape.

2. The building drain collection assembly of claim 1, wherein: the water seal assembly (3) is arranged at the higher end of the horizontal pipe drainage assembly (2); the drainage pipe assembly (1) is arranged at the lower end of the horizontal pipe drainage assembly (2).

3. The building drain collection assembly of claim 1 or 2, wherein: the horizontal pipe drainage assembly (2) comprises a first assembly part (21) and a second assembly part (22), wherein the first assembly part (21) and the second assembly part (22) are closed to form the flat hollow cavity structure in which waste water can flow;

the first assembly part (21) and the second assembly part (22) are of an integral structure.

4. The building drain collection assembly of claim 1, wherein: the drain pipe assembly (1) comprises a first water inlet pipe (11), a second water inlet pipe (12) and a first vertical pipe (13);

the first water inlet pipe (11) is connected with and communicated with the second water inlet pipe (12) internally, and the inner edge of the second water inlet pipe (12) is tangent to the inner edge of the first water inlet pipe (11);

the first water inlet pipe (11) is connected with the first vertical pipe (13) and is communicated with the interior.

5. The building drain collection assembly of claim 4, wherein: the drain pipe assembly (1) further comprises an expansion joint (15);

a pipe cover (113) is further arranged at an opening at the upper end of the first water inlet pipe (11);

the pipe cover (113) is provided with a pipe interface (114);

the telescopic joint (15) is inserted on the pipe interface (114).

6. The building drain collection assembly of claim 3, wherein: the second fitting (22) comprises a second riser (221);

the second riser (221) is disposed at a lower end of the second fitting (22);

a waste water outlet (2211) is arranged on the second vertical pipe (221).

7. The building drain collection assembly of claim 3, wherein: the water seal assembly (3) comprises a water storage part (31) and a water seal part (32);

the water storing part (31) is arranged on the second assembly part (22);

the upper end opening of the water storage part (31) is higher than the bottom of the second assembly part (22), is not tangent to the inner wall of the second assembly part (22), and has a gap;

the water storage part (31) and the water seal part (32) are detachably connected.

8. The building drain collection assembly of claim 1 or 2, wherein: the drainage connecting pipe assembly (4) comprises a waste water discharge pipe (41), a waste water discharge pipe cover (42) and a plurality of connecting pipes (43) arranged on the side wall of the waste water discharge pipe (41);

the waste water discharge pipe cover (42) is connected to the top of the waste water discharge pipe (41) through threads.

9. The building drain collection assembly of claim 4, wherein: the drain pipe assembly (1) further comprises a baffle (115), and the baffle (115) is arranged at the connection position of the inner parts of the first water inlet pipe (11) and the second water inlet pipe (12);

the connecting part of the second water inlet pipe (12) and the first water inlet pipe (11) is a pipe wall cavity (14) with an expanded volume.

10. The building drain collection assembly of claim 7, wherein: and the bottom of the water storage part (31) and the side wall of the second assembly part (22) are provided with metal brackets (5).

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