CN212294955U

CN212294955U - Water seepage-proof drainage system for garage top plate

Info

Publication number: CN212294955U
Application number: CN202020922867.3U
Authority: CN
Inventors: 邱宝良; 李玉琪
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-05
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a drainage system of garage roof prevention of seepage water, include the french drain that is the slope design according to the direction of catchmenting, the french drain adopts solid brick to build by laying bricks or stones the shaping, when the french drain is built by laying bricks or stones, reserve the crisscross water hole of crossing that sets up and be located the french drain both sides of a plurality of, install the water grate in the water hole, the french drain is equipped with hole or outlet of falling into water according to the technological requirement along the end of the direction of catchmenting, outlet and municipal drainage pipe network intercommunication, or the hole of falling into water passes through pipeline to sump pit, the concrete apron has been laid at the french drain top, makes the french drain wholly is sealed form, backfill earthwork and formation terrace are laid to concrete apron top.

Description

Water seepage-proof drainage system for garage top plate

Technical Field

The utility model relates to a house residential building's technical field, concretely relates to drainage system of garage roof prevention of seepage water.

Background

When building a floor terrace, a drainage ditch needs to be built, drainage is generally carried out in a mode of an open ditch and a water collecting well, however, the open ditch is formed by adopting backfill earthwork or directly breaking the terrace, so that during operation of the open ditch, on one hand, the backfill earthwork which is not beneficial to forming is tamped, and on the other hand, when the terrace is broken, the terrace which is difficult to form by the backfill is greatly disturbed, so that the safety protection performance is easy to be poor.

In addition, the step of constructing drainage is carried out after the floor surface is formed, so that the whole construction step is easily delayed, the construction operation can cause large labor consumption, the cost is high, the operation of installing the open trench cover plate is complicated, and the limitation of the ditching position is not favorable for the integral arrangement of open trench drainage, so the cost of the construction operation is greatly increased.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a drainage system which can not only absorb water seepage of a terrace, but also can achieve water seepage prevention of a garage roof and water seepage prevention of the garage roof with safety protection performance.

Solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a drainage system of garage roof prevention of seepage water, includes the french drain that is the slope design according to the direction of catchmenting, the french drain adopts solid brick to build by laying bricks or stones the shaping, when the french drain is built by laying bricks or stones, reserve the crisscross water hole that crosses that sets up and lie in the french drain both sides, install the water grate in the water hole, the french drain is equipped with hole or outlet of falling into water according to the technological requirement along the end of the direction of catchmenting, outlet and municipal drainage pipe network intercommunication, or the hole of falling into water passes through pipeline to sump pit, the hole of falling into water passes through pipeline and drainage pipe network or sump pit intercommunication, concrete apron has been laid at the french drain top, makes the french drain is whole to be sealed form, fill-up square and form the terrace.

The beneficial effects of the utility model reside in that:

the utility model has the pre-built blind ditch form with the drainage function, realizes the water seepage prevention of the garage roof below the building and eliminates the water seepage of the building terrace, wherein, the pre-built blind ditch is designed with a certain slope according to the water collecting direction in advance, then sealed by a concrete cover plate and cast in situ, after the blind ditch is formed by cast in situ, the backfill earthwork is laid above the concrete cover plate to form a terrace, so that the terrace is prevented from being damaged, the construction time is shortened, and simultaneously, after the concrete cover plate is poured, the backfilled earthwork is laid on the concrete cover plate to form a terrace, so that the backfilled earthwork is arranged on the concrete cover plate, the whole blind ditch is concealed, and simultaneously, the concrete cover plate is not exposed, so that the safety protection performance is improved compared with an open ditch, and the selectively adopted water falling hole is communicated with a water collecting well through a pipeline to realize vertical water drainage or the water outlet is communicated with a municipal drainage pipe network to realize horizontal water drainage.

Meanwhile, compared with the prior pipeline drainage, the utility model has the advantages that the blind ditch formed by building solid bricks is more fit with the ground with gradient, and simultaneously, a plurality of water through holes which are arranged in a staggered way and are positioned at the two sides of the blind ditch are also preset when the blind ditch is built, thus the processing cost for manufacturing the water through holes is greatly reduced, and the water through holes are used for outwards discharging the collected water in the blind ditch; and simultaneously, the utility model discloses utilize blind ditch, outlet or fall into water the hole and with fall into water the hole pass through pipeline and municipal drainage pipe network or sump pit intercommunication for discharge the terrace infiltration.

Further, geotextile used for wrapping the solid bricks is paved on the solid bricks. Design like this, because geotechnological cloth has good water-conducting and barrier propterty, consequently, adopt geotechnological cloth to encapsulate the blind ditch that solid brick was built, can be with the inside drainage channel that forms of solid brick, simultaneously, also can prevent that solid brick from receiving the exogenic action and destroying.

Furthermore, a plurality of broken stone water filtering layers are respectively arranged on two sides of the blind ditch and correspond to the water through holes one by one. The broken stone water filtering layer is designed on the blind ditch and corresponds to the water passing holes one by one, so that the mud flow can be prevented from being accumulated to block the water passing holes.

Furthermore, a first water grate is arranged in the water passing hole. Adopt first water grate and rubble drainage layer to cooperate, prevent that the mud-flow from piling up and plugging up the water hole.

Furthermore, a water falling funnel is arranged on the water falling hole, a water falling pipe is communicated with the bottom of the water falling funnel, and the water falling pipe is communicated with the water collecting well through a pipeline to form a drainage channel.

By the design, the water collecting funnel can be used for collecting the collected water in the blind ditch and discharging the collected water to a municipal drainage pipe network through the water falling hole; therefore, the seepage prevention of the garage top plate is realized by eliminating the seepage of the floor terrace.

Furthermore, the downpipe is sleeved with a support frame, and when the support frame is used, the support frame is used for being installed on the wall surface of a garage. By the design, when the drainage system is installed, the downpipe is fixed through the support frame on the downpipe, and meanwhile, the support frame is installed on the wall surface of the garage and plays a supporting role on the downpipe through the support frame.

Furthermore, a second water grate is arranged in the water outlet and the water falling funnel. The second water grate prevents the mud flow with particles from blocking the pipe blockage.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model discloses a collection to the terrace infiltration is realized through the blind ditch design of stealthy form, simultaneously, the utility model discloses the blind ditch is directly through the garage roof measure the unwrapping wire confirm the blind ditch wiring way, find out the direction slope that catchments according to the blind ditch wiring way, can ensure that the infiltration of terrace gets into and utilizes solid brick to build and form the blind ditch after, the flow direction is unblocked to the blind ditch water falling mouth department, finally carry out the backfill square formation terrace after pouring the concrete apron again, like this, just avoid the process of hacking ditching and backfill the terrace, the whole construction time that shortens, cost reduction, simultaneously, compares current plastics blind ditch, the utility model discloses wholeness and stability are strong, the live time is long, compares current blind ditch pipeline that adopts the plastics material, the utility model discloses whole steadiness, the performance of adsorbing the terrace infiltration is strong, the live time is long; and the problems that when the backfill earthwork is vibrated and pressed to backfill the earthwork, the blind ditch channel is displaced and disconnected, so that blind ditch pipelines are blocked and unsmooth water passing is caused when in use are also avoided.

Drawings

Fig. 1 is a schematic plan view of the water drainage system for preventing water seepage of the garage roof of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is a schematic view of the communication end between the water outlet and the municipal drainage pipe network in the water drainage system for preventing water seepage of the garage roof of the present invention;

fig. 5 is the terminal schematic diagram of the water hole and the sump pit in the drainage system of the seepage-proof roof of the garage.

In the figure: the device comprises a garage top plate 1, a blind ditch 2, a first water falling hole 3, a second water falling hole 4, a third water falling hole 5, a water spraying pool 6, solid bricks 7, geotextile 8, a concrete cover plate 9, a water passing hole 10, a gravel water filtering layer 11, a terrace 12, a garage wall 13, a water falling funnel 14, a second water grate 15, a water falling pipe 16, a support frame 17, a floor terrace 18 and a water outlet 19.

Detailed Description

The present invention will be described with reference to the accompanying drawings and examples.

In this embodiment: referring to fig. 1 to 5, a water seepage prevention drainage system for a garage roof comprises a blind ditch 2 which is designed to be gradient according to a water collection direction, the blind ditch 2 is built by solid bricks 7, when the blind ditch 2 is built, a plurality of water passing holes 10 which are arranged in a staggered mode and located on two sides of the blind ditch 2 are reserved, water grates are installed in the water passing holes 10, a water falling hole 14 or a water draining hole 19 is formed in the tail end of the blind ditch 2 along the water collection direction according to process requirements, the water draining hole 19 is communicated with a municipal drainage pipe network or the water falling hole 14 is communicated with a water collecting well through a pipeline, a concrete cover plate 9 is poured on the top of the blind ditch 2, so that the blind ditch 2 is integrally sealed, and the concrete cover plate 9 is filled with earth after.

The scheme is that a prefabricated blind ditch 2 form with a drainage collecting function is used for realizing water seepage prevention of a garage top plate 1 below a building and eliminating water seepage of a floor 12 of the building, wherein the prefabricated blind ditch 2 is a blind ditch 2 which is designed to be a certain gradient in a water collecting direction in advance, the concrete cover plate 9 is used for sealing and cast-in-place, earth is backfilled after cast-in-place formation, and the floor 12 is formed, so that the earth is backfilled, the ground 12 is prevented from being broken, the construction time is shortened, meanwhile, after the concrete cover plate 9 is poured, the floor 12 is backfilled, the whole blind ditch 2 is hidden, meanwhile, the concrete cover plate 9 is integral and non-exposed, and compared with an open ditch, the safety protection performance is improved, and a water falling hole which can be selectively adopted is communicated with a water collecting well through a pipeline, so that the vertical drainage of water is realized, or a water outlet is communicated with a municipal drainage pipe.

Meanwhile, the blind ditch 2 formed by building the solid bricks 7 is adopted, compared with the existing pipeline drainage, the blind ditch is more attached to the ground with gradient, and meanwhile, a plurality of water through holes 10 which are arranged in a staggered mode and located on two sides of the blind ditch 2 are preset while the blind ditch 2 is formed by building, so that the processing cost for manufacturing the pre-buried pipeline water through holes 10 is greatly reduced, and the water through holes 10 are used for collecting the water seepage of the floor 12 into the blind ditch; meanwhile, the scheme utilizes the tail end drain outlet 19 of the blind ditch to be communicated with a city pipe network or the water falling hole 14 to be communicated with a water collecting well through a pipeline, so that water seeping from the terrace 12 is discharged.

Wherein, the garage roof 1 top is floor terrace 18, is equipped with fountain 6 on floor terrace 18, is equipped with the outlet in the fountain 6, and the outlet communicates with french drain 2. After the water is drained from the water spraying pool 6 on the floor 18 of the community, a small amount of reserved water can be drained to the blind ditch 2 through the drainage holes and then collected into a municipal drainage pipe network or a water collecting well, so that the water in the water spraying pool 6 can be completely drained, and the gradient is 2-15 degrees. Wherein, the slope is 2 ~5 and is the gentle slope, and 5 ~15 are the slope, according to the construction demand, adjusts the angle of slope for terrace 12 infiltration can be followed the direction of catchmenting and collect and discharge.

Preferably, the geotextile 8 used for wrapping the solid bricks 7 is laid on the solid bricks 7, and the geotextile 8 has good water guiding and protecting properties, so that the blind ditches 2 built by wrapping the solid bricks 7 with the geotextile 8 can form drainage channels in the solid bricks 7, and meanwhile, the solid bricks 7 can be prevented from being damaged by external force.

Meanwhile, a plurality of broken stone water filtering layers 11 are respectively arranged on two sides of the blind ditch 2, the broken stone water filtering layers 11 correspond to the water passing holes 10 one by one, a first water grate is arranged in the water passing holes 10, the broken stone water filtering layers 11 are designed on the blind ditch 2, the broken stone water filtering layers 11 correspond to the water passing holes 10 one by one, and meanwhile, the first water grate is matched with the broken stone water filtering layers 11, so that the mud flow with particles can be prevented from blocking a pipeline.

Preferably, a water falling funnel 14 is arranged on the water falling hole, wherein a second water grate 15 is arranged in the water outlet 19 or the water falling funnel 14, the second water grate 15 prevents the mud flow with particles from blocking the pipeline, a water falling pipe 16 is communicated with the bottom of the water falling funnel 14, and the water falling pipe 16 is communicated with the water collecting well through the pipeline to form a drainage channel, so that the technical effects of preventing water seepage of the garage top plate 1 and eliminating water seepage of the floor terrace 12 can be achieved. In fig. 1, the water dropping holes include a first water dropping hole 3, a second water dropping hole 4 and a third water dropping hole 5; or form an alternative first drain opening 3, second drain opening 4 and third drain opening 5.

In addition, the downpipe 16 is sleeved with a support frame 17, when the support frame 17 is used, the support frame 17 is used for being installed on the wall surface of a garage, when a drainage system is installed, the downpipe 16 is fixed through the support frame 17 on the downpipe 16, meanwhile, the support frame 17 is installed on the wall surface of the garage, and the support frame 17 plays a role in supporting the downpipe 16.

According to the scheme, the collection of the water seepage of the terrace is realized through the design of the blind ditch in a hidden mode, meanwhile, the blind ditch is directly measured and paid off through a garage top plate to determine a blind ditch arrangement line, the gradient of the water collection direction is found out according to the blind ditch arrangement line, the water seepage of the terrace can be ensured to flow smoothly to a drainage port or a water falling port at the tail end of the blind ditch after entering the blind ditch formed by building solid bricks, and finally, the concrete cover plate of the blind ditch is poured and then soil is backfilled to form the terrace; therefore, the process of repeatedly backfilling earthwork in the later terrace soil breaking and ditching is avoided; wholly shorten the engineering time, cost reduction, simultaneously, compare the blind ditch that current adoption plastics material class formed, the whole steadiness of this scheme adsorbs the performance of terrace infiltration reinforce, and live time is long, also avoids when backfill earthwork vibrates the backfill earthwork, and its blind ditch passageway takes place the displacement and takes off the festival to block up when causing the blind ditch pipeline to use, cross the not smooth problem of water.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims

1. The utility model provides a drainage system of garage roof prevention of seepage water, its characterized in that includes blind ditch (2) that are the slope design according to the direction of catchmenting, blind ditch (2) adopt solid brick (7) to build by laying bricks or stones the shaping, when blind ditch (2) are built by laying bricks or stones, reserve the crisscross water hole (10) of crossing that set up and lie in blind ditch (2) both sides, cross and install the water grate in water hole (10), blind ditch (2) are equipped with hole or outlet (19) of falling into water according to the technological requirement along the end of the direction of catchmenting, outlet (19) and municipal drainage pipe network intercommunication, or the hole of falling into water passes through pipeline to sump pit, concrete apron (9) have been laid at blind ditch (2) top for blind ditch (2) are whole to be sealed form, backfill side and form terrace (12) are laid to concrete apron (9) top.

2. The garage roof watertight drainage system according to claim 1, characterized in that geotextile (8) for enveloping the solid bricks (7) is laid on the solid bricks (7).

3. The water seepage prevention drainage system for the garage roof as claimed in claim 1, wherein a plurality of gravel water filtering layers (11) are respectively arranged on two sides of the blind ditch (2), and the gravel water filtering layers (11) correspond to the water passing holes (10) one by one.

4. The anti-seepage drainage system for the garage top plate according to any one of claims 1 or 3, wherein a first water grate is arranged in the water through hole (10).

5. The garage roof water seepage prevention drainage system of claim 1, wherein a water falling funnel (14) is arranged on the water falling hole, a water falling pipe (16) is communicated with the bottom of the water falling funnel (14), and the water falling pipe (16) is communicated with a water collecting well through a pipeline to form a drainage channel.

6. The garage roof water seepage prevention drainage system of claim 5, wherein a support frame (17) is sleeved on the downpipe (16), and when in use, the support frame (17) is used for being installed on a garage wall.

7. The anti-seepage drainage system for the garage roof slab as claimed in claim 5, wherein a second water grate (15) is arranged in each of the drainage port (19) and the water falling funnel (14).