1. The utility model provides a disposable pre-buried floor drain of building engineering drainage, includes panel (1), its characterized in that: the utility model discloses a water filter, including panel (1), lower extreme outer fixed surface of panel (1) is connected with shell (4), the lower extreme outer fixed surface of shell (4) is connected with connector (5), just the outer wall fixed mounting of shell (4) has boss (2), locating hole (3) have been seted up to one side of boss (2), the upper end surface of panel (1) is provided with spacing apron (10) and filtration apron (11), just flowing water chamber (6) have all been seted up to the inside of panel (1), shell (4) and connector (5), just the inside in flowing water chamber (6) is provided with inner core mechanism (13).

2. The disposable pre-buried floor drain of building engineering drainage of claim 1, its characterized in that: the utility model discloses a water filter, including inner core mechanism (13), the both sides fixed mounting of spacing apron (10) has spacing stopper (9), guide way (8) have been seted up to the upper end surface in flowing water chamber (6), the lower part of guide way (8) is provided with latch mechanism (7), just the both sides fixed mounting of filtering apron (11) has spacing strip (27), hemisphere type spacing groove (28) have been seted up to one side of spacing strip (27), just spacing strip (27), spacing stopper (9) all with guide way (8) joint, just the outer wall of spacing apron (10), filtering apron (11) and the inner wall joint on flowing water chamber (6) upper portion, just the lower extreme surface of inner core mechanism (13) is provided with protection machanism (20), the upper end surface of filtering apron (11) has seted up hole (12) that leaks.

3. The disposable pre-buried floor drain of building engineering drainage of claim 1, its characterized in that: inner core mechanism (13) are including water collection head (14), spacing collar (15), hourglass pipe (16), tye (17), water storage pipe (18) and limiting plate (19), just water collection head (14) fixed mounting is in the upper end surface of hourglass pipe (16), limiting plate (19) fixed mounting is in the outer wall on hourglass pipe (16) upper portion, spacing collar (15) fixed mounting is in the inside of flowing water chamber (6), water storage pipe (18) fixed mounting is in the outer wall of hourglass pipe (16) lower part, tye (17) is seted up in the outer wall on water storage pipe (18) upper portion.

4. The disposable pre-buried floor drain of building engineering drainage of claim 3, its characterized in that: the limiting plate (19) is in lap joint with the limiting ring (15), the outer surface of the lower end of the water leakage pipe (16) extends into the water storage pipe (18), and the outer diameter of the water collecting head (14) is the same as the inner diameter of the water flowing cavity (6).

5. The disposable pre-buried floor drain of building engineering drainage of claim 2, its characterized in that: protection machanism (20) are including buffer spring (21), first stopper (22), activity chamber (23), guide arm (24), through-hole (25) and baffle (26), just the lower extreme surface of leaking water pipe (16) is seted up in through-hole (25), one side of through-hole (25) is seted up in activity chamber (23), buffer spring (21) fixed mounting is in the inside of activity chamber (23), first stopper (22) fixed mounting is in the one end surface of buffer spring (21), guide arm (24) fixed mounting is in the left and right sides of baffle (26) upper end surface.

6. The disposable pre-buried floor drain of building engineering drainage of claim 5, characterized in that: the outer surface of the lower end of the first limiting block (22) is fixedly connected with the outer surface of the upper end of the guide rod (24), the outer wall of the guide rod (24) is in sliding connection with the inner wall of the through hole (25), and the outer surface of the upper end of the first limiting block (22) is elastically connected with the movable cavity (23) through the buffer spring (21).

7. The disposable pre-buried floor drain of building engineering drainage of claim 2, its characterized in that: clamping mechanism (7) include installation cavity (29), compression spring (30), second stopper (31) and spacing ball (32), just the left and right sides of panel (1) inner wall is seted up in installation cavity (29), compression spring (30) fixed mounting is in the inside of installation cavity (29), second stopper (31) fixed mounting is in the one end surface of installation cavity (29), spacing ball (32) fixed mounting is in one side surface of second stopper (31).

8. The disposable pre-buried floor drain of building engineering drainage of claim 7, its characterized in that: the outer surface of one side of the second limiting block (31) is elastically connected with one end of the mounting cavity (29) through a compression spring (30), and the outer wall of the second limiting block (31) is clamped with the guide groove (8).

9. The construction method of the one-time pre-buried floor drain for drainage of constructional engineering according to claim 1, characterized in that: the method comprises the following operation steps:

s1, when steel bars are laid on the floor plate surface of the building, the floor drain is placed at a designated position, then the floor drain is welded and fixed with the steel bars laid on the floor through the arranged reinforcing blocks (2) and the steel bars passing through the steel bars in the positioning holes (3), so that the stability is improved, and then the limiting cover plate (10) is plugged into the upper part of the water flowing cavity (6) to prevent concrete from entering the inside of the water flowing cavity (6) to influence the use when the concrete is poured on the floor;

s2, in the later stage, the inner core mechanism (13) is directly placed in the inflow cavity (6) by removing the limit cover plate (10);

and S3, finally, the filter cover plate (11) is covered by aligning the limiting strip (27) with the guide groove (8), so that the limiting ball (32) is clamped into the hemispherical limiting groove (28), the installation is completed, and the disassembly is convenient.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom.

The existing method for installing the floor drain still reserves a floor drain installation hole in the construction process, after the drainage pipeline is installed, the floor drain is placed into the reserved installation hole, the drainage pipeline is inserted into a connector at the lower end of the floor drain, then a gap between the floor drain and the outer wall and the pipeline wall is filled with white cement, the labor hour is consumed, leakage is easily caused, insects and harmful gas in the pipeline easily enter a living room from the floor drain, certain adverse effects are brought to the use process of people, and therefore the disposable embedded floor drain for drainage of the building engineering and the construction method thereof are provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the one-time pre-buried floor drain for drainage of the building engineering and the construction method thereof, which have the advantages of being convenient to install and fix, preventing insects and gas in a pipeline from entering the interior of a room through the floor drain and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that: the disposable embedded floor drain for drainage of constructional engineering comprises a panel, wherein a shell is fixedly connected to the outer surface of the lower end of the panel, a connector is fixedly connected to the outer surface of the lower end of the shell, a reinforcing block is fixedly mounted on the outer wall of the shell, a positioning hole is formed in one side of the reinforcing block, a limiting cover plate and a filtering cover plate are arranged on the outer surface of the upper end of the panel, a flowing water cavity is formed in each of the panel, the shell and the connector, and an inner core mechanism is arranged in each flowing water cavity.

As a preferred technical scheme, the both sides fixed mounting of spacing apron has spacing stopper, the guide way has been seted up to the upper end surface in flowing water chamber, the lower part of guide way is provided with latch mechanism, just the both sides fixed mounting who filters the apron has spacing, the hemisphere type spacing groove has been seted up to one side of spacing, just spacing, spacing stopper all with the guide way joint, just the outer wall of spacing apron, filter apron and the inner wall joint on flowing water chamber upper portion, just the lower extreme surface of inner core mechanism is provided with protection machanism, the hole that leaks has been seted up to the upper end surface of filtering the apron.

As a preferred technical scheme, inner core mechanism includes water collecting head, spacing collar, hourglass water pipe, tye, banker tube and limiting plate, just water collecting head fixed mounting is in the upper end surface of hourglass water pipe, limiting plate fixed mounting is in the outer wall on hourglass water pipe upper portion, spacing collar fixed mounting is in the inside in flowing water chamber, banker tube fixed mounting is in the outer wall of hourglass water pipe lower part, the tye is seted up in the outer wall on banker tube upper portion.

As a preferred technical scheme, the limiting plate and the limiting ring are in lap joint, the outer surface of the lower end of the water leakage pipe extends into the water storage pipe, and the outer diameter of the water collecting head is the same as the inner diameter of the water flowing cavity.

As a preferred technical scheme, the protection mechanism comprises a buffer spring, a first limiting block, a movable cavity, a guide rod, a through hole and a baffle plate, the through hole is formed in the outer surface of the lower end of the water leakage pipe, the movable cavity is formed in one side of the through hole, the buffer spring is fixedly installed in the movable cavity, the first limiting block is fixedly installed on the outer surface of one end of the buffer spring, and the guide rod is fixedly installed on the left side and the right side of the outer surface of the upper end of the baffle plate.

As a preferred technical scheme, the outer surface of the lower end of the first limiting block is fixedly connected with the outer surface of the upper end of the guide rod, the outer wall of the guide rod is in sliding connection with the inner wall of the through hole, and the outer surface of the upper end of the first limiting block is elastically connected with the movable cavity through a buffer spring.

As a preferred technical scheme, the clamping mechanism comprises an installation cavity, a compression spring, a second limiting block and a limiting ball, the installation cavity is arranged on the left side and the right side of the inner wall of the panel, the compression spring is fixedly installed in the installation cavity, the second limiting block is fixedly installed on the outer surface of one end of the installation cavity, and the limiting ball is fixedly installed on the outer surface of one side of the second limiting block.

As a preferred technical scheme, the outer surface of one side of the second limiting block is elastically connected with one end of the mounting cavity through a compression spring, and the outer wall of the second limiting block is clamped with the guide groove.

As a preferred technical scheme, the method comprises the following operation steps:

s1: when steel bars are laid on the floor plate surface of a building, the floor drain is placed at a designated position, then the floor drain is welded and fixed with the steel bars laid on the floor through the steel bars penetrating through the positioning holes through the arranged reinforcing blocks, so that the stability is improved, and then the limiting cover plate is plugged into the upper part of the water flowing cavity, so that when concrete is poured on the floor, the concrete is prevented from entering the water flowing cavity to influence the use;

s2: in the later period, the limiting cover plate is removed, and the inner core mechanism is directly placed in the inflow cavity;

s3: and finally, the limiting strip is aligned to the guide groove, the filtering cover plate is covered, so that the limiting ball is clamped into the hemispherical limiting groove to complete installation and facilitate disassembly.

(III) advantageous effects

Compared with the prior art, the invention provides the disposable embedded floor drain for drainage of the constructional engineering and the construction method thereof, and the disposable embedded floor drain has the following beneficial effects:

1. this disposable pre-buried floor drain of building engineering drainage and construction method thereof, when the steel bar is laid to the room plywood face of building, through putting the floor drain in the assigned position, then through the boss that sets up, through the reinforcing bar welded fastening that passes reinforcing bar and floor in the locating hole and lay, increase stability, then plug the upper portion in the rivers chamber with spacing apron, prevent when the concrete is poured to the floor, the concrete enters into the inside in rivers chamber, influence the use, later stage is through dismantling spacing apron, put the inside in rivers chamber with inner core mechanism, then cover the filter cover board, be convenient for installation dismantlement.

2. The one-time pre-buried floor drain for drainage of the building engineering and the construction method thereof are characterized in that in order to prevent insects and gas in a pipeline from entering the room through the floor drain, an inner core mechanism is arranged, water enters the inside of a water leakage pipe through a water collecting head, one end of the water leakage pipe extends into a water flowing cavity, the water flows into a drainage pipeline from a water flowing groove, and due to the effect of atmospheric pressure, part of water can be reserved in the water leakage pipe to form a water seal to prevent the gases and the insects in the pipeline from entering the room, and a certain installation limiting effect is achieved through a limiting ring and a limiting plate.

3. This disposable pre-buried floor drain of building engineering drainage and construction method thereof, in order to prevent that the better worm of inside waterborne of drainage pipe from passing through the inside water entering of water storage pipe and leaking the inside of water pipe, the protection machanism who sets up, when water passes through the rivers chamber, because the action of gravity of water, the baffle receives the extrusion, the baffle passes through the guide arm and drives first stopper along the direction deep-drawing buffer spring in activity chamber, make the baffle produce the passageway of flowing water with the bottom of water pipe, after the drainage is accomplished, because buffer spring's reset action, make the baffle reset, make the bottom of water pipe and the upper end surface of baffle closely laminate, prevent that the better worm of waterborne from creeping into the inside in room, and convenient to use.

4. This disposable pre-buried floor drain of building engineering drainage and construction method thereof, in order to make the filter cover plate convenient to install and dismantle, the clamping mechanism who sets up, during the installation, aim at the guide way through spacing, will filter the cover plate and visit the day running water intracavity, the one end of spacing ball receives the inside that the extrusion enters into the installation cavity, when hemisphere type spacing groove reachs the position of spacing ball, because compression spring's reset effect, make the one end and the hemisphere type spacing groove joint of spacing ball, realize that the installation of filter cover plate is fixed, and convenient to dismantle.

Drawings

Fig. 1 is a schematic view of the overall structure of a disposable pre-buried floor drain for drainage of constructional engineering and a construction method thereof.

Fig. 2 is a partial structure schematic diagram of the disposable embedded floor drain for drainage of constructional engineering and the construction method thereof.

Fig. 3 is a schematic structural diagram of an inner core mechanism in the disposable pre-buried floor drain for drainage of constructional engineering and the construction method thereof.

Fig. 4 is a schematic structural diagram of a one-time pre-buried floor drain for drainage of constructional engineering and a protection mechanism in the construction method thereof.

Fig. 5 is an enlarged view of a part A in fig. 2 of the disposable embedded floor drain for drainage of the building engineering and the construction method thereof.

Fig. 6 is a schematic structural diagram of a clamping mechanism in the disposable embedded floor drain for drainage of constructional engineering and the construction method thereof.

In the figure: 1. a panel; 2. a reinforcing block; 3. positioning holes; 4. a housing; 5. a connector; 6. a running water cavity; 7. a clamping mechanism; 8. a guide groove; 9. a limiting plug; 10. a limiting cover plate; 11. A filter cover plate; 12. a water leakage hole; 13. an inner core mechanism; 14. a water collection head; 15. a limiting ring; 16. a water leakage pipe; 17. a launder; 18. a water storage pipe; 19. a limiting plate; 20. a protection mechanism; 21. a buffer spring; 22. a first stopper; 23. a movable cavity; 24. a guide bar; 25. A through hole; 26. a baffle plate; 27. a limiting strip; 28. a hemispherical limiting groove; 29. a mounting cavity; 30. A compression spring; 31. a second limiting block; 32. and a limiting ball.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, a disposable pre-buried floor drain for drainage of construction engineering and a construction method thereof, comprises a panel 1, wherein an outer shell 4 is fixedly connected to the outer surface of the lower end of the panel 1, a connector 5 is fixedly connected to the outer surface of the lower end of the outer shell 4, a reinforcing block 2 is fixedly installed on the outer wall of the outer shell 4, a positioning hole 3 is formed in one side of the reinforcing block 2, a limiting cover plate 10 and a filtering cover plate 11 are arranged on the outer surface of the upper end of the panel 1, a water flowing cavity 6 is formed in each of the panel 1, the outer shell 4 and the connector 5, and an inner core mechanism 13.

Further, both sides fixed mounting of spacing apron 10 has spacing stopper 9, guide way 8 has been seted up to the upper end surface in flowing water chamber 6, the lower part of guide way 8 is provided with latch mechanism 7, and filter the both sides fixed mounting of apron 11 has spacing 27, hemisphere type spacing groove 28 has been seted up to one side of spacing 27, and spacing 27, spacing stopper 9 all with guide way 8 joint, and spacing apron 10, the outer wall of filter apron 11 and the inner wall joint on flowing water chamber 6 upper portion, and the lower extreme surface of inner core mechanism 13 is provided with protection machanism 20, water leakage hole 12 has been seted up to the upper end surface of filter apron 11.

Further, the inner core mechanism 13 includes a water collecting head 14, a limiting ring 15, a water leaking pipe 16, a water flowing groove 17, a water storing pipe 18 and a limiting plate 19, the water collecting head 14 is fixedly installed on the outer surface of the upper end of the water leaking pipe 16, the limiting plate 19 is fixedly installed on the outer wall of the upper portion of the water leaking pipe 16, the limiting ring 15 is fixedly installed inside the water flowing cavity 6, the water storing pipe 18 is fixedly installed on the outer wall of the lower portion of the water leaking pipe 16, and the water flowing groove 17 is opened on the outer wall of the upper portion of the water storing pipe 18.

Furthermore, the limiting plate 19 and the limiting ring 15 are in lap joint, the outer surface of the lower end of the water leakage pipe 16 extends into the water storage pipe 18, and the outer diameter of the water collecting head 14 is the same as the inner diameter of the water flowing cavity 6.

Further, the protection mechanism 20 includes a buffer spring 21, a first limiting block 22, a movable cavity 23, a guide rod 24, a through hole 25 and a baffle 26, the through hole 25 is provided on the outer surface of the lower end of the water leakage pipe 16, the movable cavity 23 is provided on one side of the through hole 25, the buffer spring 21 is fixedly installed inside the movable cavity 23, the first limiting block 22 is fixedly installed on the outer surface of one end of the buffer spring 21, and the guide rod 24 is fixedly installed on the left side and the right side of the outer surface of the upper end of the baffle 26.

Further, the outer surface of the lower end of the first limiting block 22 is fixedly connected with the outer surface of the upper end of the guide rod 24, the outer wall of the guide rod 24 is in sliding connection with the inner wall of the through hole 25, and the outer surface of the upper end of the first limiting block 22 is elastically connected with the movable cavity 23 through the buffer spring 21.

Further, clamping mechanism 7 includes installation cavity 29, compression spring 30, second stopper 31 and spacing ball 32, and installation cavity 29 sets up in the left and right sides of panel 1 inner wall, and compression spring 30 fixed mounting is in the inside of installation cavity 29, and second stopper 31 fixed mounting is in the one end surface of installation cavity 29, and spacing ball 32 fixed mounting is in one side surface of second stopper 31.

Further, the outer surface of one side of the second stopper 31 is elastically connected with one end of the mounting cavity 29 through the compression spring 30, and it seems that the outer wall of the second stopper 31 is clamped with the guide groove 8.

Further, the method comprises the following operation steps:

s1: when steel bars are laid on the floor plate surface of a building, the floor drain is placed at a designated position, then the floor drain is welded and fixed with the steel bars laid on floors through the steel bars penetrating through the positioning holes 3 through the arranged reinforcing blocks 2, so that the stability is improved, and then the limiting cover plate 10 is plugged into the upper part of the water flowing cavity 6, so that when concrete is poured on the floors, the concrete is prevented from entering the water flowing cavity 6 to influence the use;

s2: in the later period, the limiting cover plate 10 is removed, and the inner core mechanism 13 is directly placed in the inflow cavity 6;

s3: finally, the filter cover plate 11 is covered by aligning the limiting strips 27 with the guide grooves 8, so that the limiting balls 32 are clamped into the hemispherical limiting grooves 28, the installation is completed, and the disassembly is convenient.

Principle of operation

The invention relates to a building floor drain, which comprises a panel 1, a reinforcing block 2, a positioning hole 3, a shell 4, a connector 5, a water flowing cavity 6, a clamping mechanism 7, a guide groove 8, a limiting plug 9, a limiting cover plate 10, a filtering cover plate 11, a water leakage hole 12, an inner core mechanism 13, a water collecting head 14, a limiting ring 15, a water leakage pipe 16, a water flowing groove 17, a water storage pipe 18, a limiting plate 19, a protective mechanism 20, a buffer spring 21, a first limiting block 22, a movable cavity 23, a guide rod 24, a through hole 25, a baffle 26, a limiting strip 27, a hemispherical limiting groove 28, an installation cavity 29, a compression spring 30, a second limiting block 31 and a limiting ball 32, wherein when steel bars are laid on a floor plate surface of a building, the floor drain is placed at a designated position, then passes through the reinforcing block 2, is welded and fixed with the steel bars laid on floors by penetrating through the positioning hole 3 to increase the stability, and then the limiting cover plate 10 is plugged into the upper part of the water flowing cavity 6, when concrete is poured on a floor, the concrete is prevented from entering the interior of the flowing water cavity 6 to affect use, and the limiting cover plate 10 is detached at the later stage, the inner core mechanism 13 is placed in the flowing water cavity 6, and then the filtering cover plate 11 is covered, so that the installation and the disassembly are convenient; in order to prevent insects and gas in the pipeline from entering the room through the floor drain, an inner core mechanism 13 is arranged, water enters the water leakage pipe 16 through a water collection head 14, one end of the water leakage pipe 16 extends into the water flowing cavity 6, water flows into the drainage pipeline from a water flowing groove 17, and due to the action of the atmospheric pressure, a part of water is reserved in the water storage pipe 18 to form a water seal to prevent the air and insects in the pipeline from entering the room, and a certain mounting and limiting effect is achieved through a limiting ring 15 and a limiting plate 19; in order to prevent insects with better water-based property in the drainage pipeline from entering the inside of the water leakage pipe 16 through the water in the water storage pipe 18, the protection mechanism 20 is arranged, when the water passes through the water leakage cavity 6, the baffle 26 is extruded under the action of the gravity of the water, the baffle 26 drives the first limiting block 22 to stretch the buffer spring 21 along the direction of the movable cavity 23 through the guide rod 24, so that the baffle 26 and the bottom of the water leakage pipe 16 generate a flowing water channel, after the drainage is finished, the baffle 26 is reset under the reset action of the buffer spring 21, so that the bottom of the water leakage pipe 16 is tightly attached to the outer surface of the upper end of the baffle 26, the insects with better water-based property are prevented from climbing into a room, and the use is facilitated; in order to make the filter cover plate 11 be convenient for the installation and dismantle, the clamping mechanism 7 that sets up, during the installation, through spacing strip 27 alignment guide way 8, will filter cover plate 11 visit in the day flowing water chamber 6, the inside that spacing ball 32's one end received the extrusion and entered into installation cavity 29, when hemisphere type spacing groove 28 reachs spacing ball 32's position, because compression spring 30's reset effect, make spacing ball 32's one end and hemisphere type spacing groove 28 joint, the installation of realizing filtering cover plate 11 is fixed, and convenient to detach.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.