CN212534390U - Emergency drainage structure for underground building - Google Patents

Abstract

The utility model relates to an emergent drainage structures for underground building, including retaining chamber, the retaining chamber is seted up in the basement below, and retaining chamber and basement intercommunication top surface and basement bottom surface parallel and level under the retaining chamber, the retaining chamber is including subsiding the chamber and floating the chamber, and floating the chamber setting subsides the chamber top and with subsiding the chamber intercommunication, floats chamber and sewer pipe intercommunication. The utility model discloses a set up the retaining chamber at the basement, make ponding in the basement can flow in the retaining intracavity, the density of ponding is greater than the rubbish of water and subsides and subside the intracavity, and the rubbish that the density is less than water in the ponding increases and floats at showy intracavity along with retaining intracavity waterline, has and to filter rubbish and silt to reduce the stifled probability of silt, promote the effect of drainage efficiency.

Description

Emergency drainage structure for underground building

Technical Field

The utility model belongs to the technical field of the technique of building drainage and specifically relates to an emergent drainage structures for underground building is related to.

Background

At present, most building structures are designed with basements, and the basements are used as shops or parking lots, so that practicability and convenience are brought to buildings. However, in coastal areas or areas with frequent typhoons, due to excessive precipitation or untimely drainage, ground water risks being accumulated and flowing into basements, and once the shops or vehicles are submerged, huge economic losses are caused.

Patent document that grant bulletin number is CN209508990U discloses a basement drainage structures, include ground, screed-coat and the ground floor that sets gradually from bottom to top, seted up a catch basin on the screed-coat, seted up the water conservancy diversion hole that a plurality of water of being convenient for flowed into the catch basin on the ground floor, the discharge opening that can discharge the water in the catch basin basement is seted up to the one end of catch basin, through seting up catch basin and water conservancy diversion hole on the screed-coat, makes the hydroenergy of basement enough discharge.

However, in the above structure, once rainwater flows backward into the basement, impurities in the surface accumulated water may cause clogging, and once garbage enters the water storage tank, the water drainage speed is reduced or the water cannot be drained, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an emergent drainage structures for underground building, it has can filter rubbish and silt to reduce stifled probability, promote drainage efficiency's effect.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an emergent drainage structures for underground building, includes the water storage chamber, the water storage chamber is seted up in the basement below, and the water storage chamber communicates with the basement, and top surface and basement bottom surface parallel and level under the water storage chamber, the water storage chamber is including subsiding the chamber and floating the chamber, and floating the chamber and setting up and subsiding the chamber top and with subsiding the chamber and communicate, float the chamber and communicate with sewer pipe.

Through adopting above-mentioned technical scheme, through seting up the retaining chamber at the basement, make the ponding in the basement can flow into the retaining intracavity, the density of ponding is greater than the rubbish of water and subsides and subside in subsiding the intracavity, along with the ponding increase that gets into the retaining chamber, the rubbish that the density is less than water in the ponding increases and floats in floating the intracavity along with the water level line in the retaining chamber, makes the retaining chamber have can filter rubbish and silt to reduce silt and block up the probability, promote drainage efficiency's effect.

The utility model discloses further set up to: the sedimentation cavity is provided with a first water inlet and a plurality of first water outlets, the first water inlet is arranged at the lower bottom of the sedimentation cavity, a water drainage pipe is arranged between the sedimentation cavity and the basement, one end of the water drainage pipe is connected to the lower bottom side of the basement, the other end of the water drainage pipe is connected to the first water inlet, the first water outlets are arranged above the sedimentation cavity, and the first water outlets are communicated with the floating cavity.

By adopting the technical scheme, the first water inlet is formed in the sedimentation cavity, accumulated water in the basement can enter the sedimentation cavity along with the drain pipe, the first water outlets are formed in the sedimentation cavity, the accumulated water in the sedimentation cavity flows into the floating cavity along with the increase of the inflow water, and even if one water outlet is silted up, the accumulated water can also flow into the floating cavity from the other first water outlets.

The utility model discloses further set up to: the floating cavity is provided with a plurality of water inlets II and water outlets II, each water inlet II is communicated with one water outlet I, the water outlets II are arranged at the lower bottom side of the floating cavity, and the water outlets II are communicated with a sewer pipe.

Through adopting above-mentioned technical scheme, through seting up a plurality of water inlets two on floating the chamber, make to subside the ponding of intracavity and can get into through water inlet two and float the intracavity, through seting up delivery port two in floating the chamber bottom down, make to float the ponding of intracavity bottom down flow in to sewer pipe through delivery port two, reduce the probability that the rubbish that floats on the surface of water blocks up delivery port two.

The utility model discloses further set up to: an installation cavity is formed between the sedimentation cavity and the floating cavity, a vertical pipeline is arranged between each water inlet II and each water outlet I, and the vertical pipeline is vertically arranged in the installation cavity.

Through adopting above-mentioned technical scheme, through seting up the installation cavity between subsiding the chamber and floating the chamber, make vertical pipeline can vertical setting in the installation cavity to make vertical pipeline play the effect that the intercommunication subsides the chamber and floats the chamber.

The utility model discloses further set up to: the vertical pipeline is provided with a flow sensor, the water outlet II is connected with a water pump, an inlet of the water pump is communicated with the water outlet II, an outlet of the water pump is communicated with a sewer pipeline, the flow sensor and the water pump are arranged in the installation cavity, the flow sensor is electrically connected with a controller, the controller is electrically connected with an electromagnetic relay used for controlling the water pump to be opened and closed, a controlled end of the electromagnetic relay is electrically connected with the controller, and a switch end of the electromagnetic relay is connected with a power circuit where the water pump is located in series.

Through adopting above-mentioned technical scheme, through set up flow sensor on vertical pipeline, make flow sensor can detect the flow of the water that flows through vertical pipeline, it is outdated to have rivers in vertical pipeline, it has held full water to explain the settlement chamber, ponding is flowing to the floating chamber from the settlement chamber, through making controller and electromagnetic relay control water pump, make the water pump of the intracavity retaining in-process of floating be in the on-state, the water pump can be to flowing to the rivers of sewer pipe from floating the chamber, and then promote the velocity of flow and the flow of rivers, make the speed of retaining intracavity discharge water accelerate, play the effect that promotes drainage efficiency.

The utility model discloses further set up to: the sedimentation chamber is provided with a first dredging opening, a connecting pipe is connected between the sedimentation chamber and the basement, one end of the connecting pipe is connected to the first dredging opening, and the other end of the connecting pipe is connected to the lower bottom surface of the basement.

Through adopting above-mentioned technical scheme, through seting up desilting mouth one on subsiding the chamber, the user of service can place equipment such as suction car in the basement, makes the suction car through connecting pipe extraction subsides the rubbish and the silt of intracavity collection to play the effect that conveniently clears up the chamber of subsiding.

The utility model discloses further set up to: and a first cover plate is arranged on the upper cover at one end of the connecting pipe communicated with the basement, and the first cover plate is arranged on the lower bottom surface of the basement.

Through adopting above-mentioned technical scheme, establish apron one through covering at the connecting pipe, the user can cover apron one and establish on the connecting pipe after accomplishing the desilting work to reduce the probability that the user carelessly dropped to the connecting pipe, play protection user's effect.

The utility model discloses further set up to: the upper top side of the floating cavity is provided with a dredging opening II, and the basement and the floating cavity are communicated through the dredging opening II.

Through adopting above-mentioned technical scheme, through seting up desilting mouth two on floating the chamber, user of service can salvage or absorb the rubbish of collecting at floating the intracavity through desilting mouth two, makes things convenient for user of service to clear up and floats the chamber.

The utility model discloses further set up to: and a second cover plate is arranged on the upper cover at one end of the dredging opening II close to the basement, and the second cover plate is arranged on the lower bottom surface of the basement.

Through adopting above-mentioned technical scheme, through establishing apron two at two upper covers of desilting mouth, user can establish apron two covers on desilting mouth two after accomplishing the desilting work, makes apron two can reduce the probability that user carelessly dropped in the floating chamber.

To sum up, the utility model discloses a beneficial technological effect does:

1. the basement is provided with the water storage cavity, accumulated water in the basement can flow into the water storage cavity, garbage with density higher than that of water in the accumulated water settles in the sedimentation cavity, and garbage with density lower than that of water in the accumulated water floats in the floating cavity along with the increase of water level line in the water storage cavity along with the increase of the accumulated water entering the water storage cavity, so that the water storage cavity has the effects of filtering garbage and silt, reducing clogging probability and improving drainage efficiency;

2. the flow sensor is arranged on the vertical pipeline, so that the flow sensor can detect the flow of water flowing through the vertical pipeline, when water flows out of the vertical pipeline, the settling cavity is full of water, accumulated water flows from the settling cavity to the floating cavity, the controller and the electromagnetic relay control the water pump, the water pump is in a starting state in the water storage process in the floating cavity, the water pump can pressurize the water flow flowing from the floating cavity to the sewer pipeline, the flow speed and the flow of the water flow are further improved, the speed of discharged water in the water storage cavity is accelerated, and the effect of improving the water discharge efficiency is achieved;

3. through seting up desilting mouth one on subsiding the chamber, the user of service can place equipment such as suction car at the basement, makes the suction car deposit the rubbish and the silt that the intracavity was collected through the connecting pipe extraction to play the effect that the chamber was subsided in convenient clearance, through seting up desilting mouth two on floating the chamber, the user of service can salvage or absorb the rubbish of collecting in floating the intracavity through desilting mouth two, makes things convenient for the user of service to clear up floating the chamber.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

FIG. 2 is a perspective view of a water pump connection;

fig. 3 is a schematic view of a connection structure of the connection pipe.

In the figure, 1, a water storage cavity; 11. a settling chamber; 111. a first water inlet; 112. a first water outlet; 113. a first dredging opening; 12. a floating cavity; 121. a water inlet II; 122. a water outlet II; 123. a second dredging opening; 13. a mounting cavity; 2. a drain pipe; 3. a vertical pipe; 31. a flow sensor; 4. a water pump; 5. a first cover plate; 51. a connecting pipe; 6. a second cover plate; 7. a basement is provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an emergent drainage structures for underground building, including retaining chamber 1, retaining chamber 1 sets up in the below of basement 7. The upper top surface of the water storage cavity 1 is flush with the lower bottom surface of the basement 7. A plurality of water drainage pipes 2 are arranged between the water storage cavity 1 and the basement 7, one end of each water drainage pipe 2 is connected to the lower end of the basement 7, and the other end of each water drainage pipe is connected to the lower end of the water storage cavity 1. When accumulated water is accumulated in the basement 7 or rainwater flows backwards, the accumulated water can flow into the water storage cavity 1 along with the water drainage pipe 2, and an emergency drainage effect is achieved. The user can carry out the work of speedily carrying out rescue work and fleeing for one's life before retaining chamber 1 and retaining full water, prevents that ponding can't be discharged and hinder to flee for one's life. The water storage cavity 1 is communicated with a sewer pipe, so that water in the water storage cavity 1 can be discharged from the sewer pipe.

Referring to figures 1 and 2, the impoundment chamber 1 comprises a settling chamber 11 and a floating chamber 12, the floating chamber 12 opening above the settling chamber 11. A first water inlet 111 and a plurality of first water outlets 112 are formed in the sedimentation cavity 11, and a plurality of second water inlets 121 and a plurality of second water outlets 122 are formed in the floating cavity 12. The first water outlet 112 is arranged at the upper end of the sedimentation chamber 11, and the second water inlet 121 is arranged at the lower bottom end of the floating chamber 12. An installation cavity 13 is formed between the settling cavity 11 and the floating cavity 12, a vertical pipeline 3 is arranged between each first water outlet 112 and each second water inlet 121, and the vertical pipelines 3 are vertically arranged in the installation cavity 13. The end of the water outlet pipe 2 far away from the basement 7 is connected to a water inlet 111. After the accumulated water enters the settling chamber 11 from the water discharge pipe 2, garbage and silt with the density higher than that of the water in the accumulated water are precipitated in the settling chamber 11 and collected in the settling chamber 11. The water level in the sedimentation chamber 11 increases with the increase of the water amount entering the water storage chamber 1 until the sedimentation chamber 11 is fully stored and enters the floating chamber 12 along the vertical pipeline 3. The garbage with density less than water in the ponding floats on the surface of the ponding water and enters the floating cavity 12, and the floating cavity 12 plays a role in collecting the garbage floating in the ponding water. The second water outlet 122 is arranged at the lower bottom of the floating cavity 12, the second water outlet 122 is communicated with a sewer pipeline, accumulated water in the floating cavity 12 can flow out through the second water outlet 122, most of garbage in the accumulated water stays in the water storage cavity 1 in the accumulated water outflow process of the floating cavity 12, the effect of filtering the garbage in the accumulated water is achieved, and the effect of blocking the sewer pipeline and the second water outlet 122 by the garbage in the accumulated water is reduced.

Referring to fig. 1 and 2, a flow sensor 31 is arranged on the vertical pipeline 3, a water pump 4 is arranged on the second water outlet 122, and an outlet of the water pump 4 is communicated with a sewer pipeline. The flow sensor 31 is electrically connected with a controller, the controller is electrically connected with an electromagnetic relay, a controlled end of the electromagnetic relay is electrically communicated with the controller, and a switch end of the electromagnetic relay is connected in series with a power circuit where the water pump 4 is located. The flow sensor 31 can detect the flow rate of water passing through the vertical pipe 3. When the flow sensor 31 detects a flow, indicating that the settling chamber 11 is full of water, the accumulated water is entering the flotation chamber 12 through the vertical pipe 3. At this time, the flow sensor 31 sends out an electric signal, and the controller receives the electric signal from the flow sensor 31 and controls the electromagnetic relay to close, so that the electromagnetic relay controls the water pump 4 to start. The water pump 4 can pressurize the accumulated water flowing out of the water outlet II 122 to the sewer pipe, so that the flow speed of the water flowing out of the water storage cavity 1 is increased, and the effect of accelerating the emptying of the accumulated water in the floating cavity 12 is achieved. When the ponding stops getting into the water storage cavity 1, the ponding stops getting into the floating cavity 12 from the settlement cavity 11 to the flow of the water through the vertical pipeline 3 is zero, the flow sensor 31 sends out an electric signal at the moment, the controller and the electromagnetic relay control water pump 4 are shut down, and the effect of saving energy is played.

Referring to fig. 1 and 3, a first dredging opening 113 is formed in the settling chamber 11, a connecting pipe 51 is connected to the first dredging opening 113, one end of the connecting pipe 51, which is far away from the settling chamber 11, is arranged on the lower bottom surface of the basement 7, and the basement 7 is communicated with the settling chamber 11 through the connecting pipe 51. The user can place equipment such as suction vehicle in basement 7 and stretch into sedimentation chamber 11 through connecting pipe 51 to the silt or the rubbish in the sedimentation chamber 11 are emptied, play the effect of clearing up the rubbish in the sedimentation chamber 11 fast. The connecting pipe 51 is provided with a first cover plate 5, and the first cover plate 5 is arranged on the lower bottom surface of the basement 7. The cover plate one 5 covers the end of the connecting pipe 51 remote from the settling chamber 11. The user sets up apron one 5 on connecting pipe 51 after accomplishing the work of desilting, can reduce the probability that the user carelessly falls into in the connecting pipe 51, plays the effect of pedestrian in the protection basement 7.

Referring to fig. 1 and 2, a second dredging opening 123 is formed in the floating cavity 12, the second dredging opening 123 is formed in the upper top end of the floating cavity 12, the lower bottom surface of the basement 7 is communicated with the floating cavity 12 through the second dredging opening 123, and users can salvage or suck out garbage in the floating cavity 12 through the second dredging opening 123, so that the users can clean the floating cavity 12 conveniently. The upper cover of the second dredging opening 123 is provided with a second cover plate 6, and the second cover plate 6 is arranged on the lower bottom surface of the basement 7. After the user finishes the desilting work, the second cover plate 6 is covered on the second desilting port 123, so that the probability that the user carelessly falls into the second cover plate 6 can be reduced, and the effect of protecting pedestrians is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides an emergent drainage structures for underground building, includes retaining chamber (1), its characterized in that: the water storage cavity (1) is arranged below the basement (7), the water storage cavity (1) is communicated with the basement (7), the upper top surface of the water storage cavity (1) is flush with the lower bottom surface of the basement (7), the water storage cavity (1) comprises a settling cavity (11) and a floating cavity (12), the floating cavity (12) is arranged above the settling cavity (11) and communicated with the settling cavity (11), and the floating cavity (12) is communicated with a sewer pipe.

2. An emergency drainage structure for an underground structure according to claim 1, wherein: the sedimentation chamber (11) is provided with a first water inlet (111) and a plurality of first water outlets (112), the first water inlet (111) is arranged at the lower bottom of the sedimentation chamber (11), a water drainage pipe (2) is arranged between the sedimentation chamber (11) and the basement (7), one end of the water drainage pipe (2) is connected to the lower bottom side of the basement (7), the other end of the water drainage pipe is connected to the first water inlet (111), the first water outlets (112) are arranged above the sedimentation chamber (11), and the first water outlets (112) are communicated with the floating chamber (12).

3. An emergency drainage structure for an underground building according to claim 2, wherein: the floating cavity (12) is provided with a plurality of water inlets II (121) and water outlets II (122), each water inlet II (121) is communicated with one water outlet I (112), the water outlets II (122) are arranged at the lower bottom side of the floating cavity (12), and the water outlets II (122) are communicated with a sewer pipe.

4. An emergency drainage structure for an underground building according to claim 3, wherein: an installation cavity (13) is formed between the sedimentation cavity (11) and the floating cavity (12), a vertical pipeline (3) is arranged between each water inlet II (121) and one water outlet I (112), and the vertical pipeline (3) is vertically arranged in the installation cavity (13).

5. An emergency drainage structure for an underground building according to claim 4, wherein: the water pump is characterized in that a flow sensor (31) is arranged on the vertical pipeline (3), a water pump (4) is connected to the water outlet II (122), an inlet of the water pump (4) is communicated with the water outlet II (122), an outlet of the water pump (4) is communicated with a sewer pipeline, the flow sensor (31) and the water pump (4) are arranged in the installation cavity (13), a controller is electrically connected to the flow sensor (31), an electromagnetic relay used for controlling the water pump (4) to be opened and closed is electrically connected to the controller, a controlled end of the electromagnetic relay is electrically connected with the controller, and a switch end of the electromagnetic relay is connected with a power circuit where the water pump (4) is located in series.

6. An emergency drainage structure for an underground structure according to claim 1, wherein: the desilting device is characterized in that a first desilting opening (113) is formed in the sedimentation cavity (11), a connecting pipe (51) is connected between the sedimentation cavity (11) and the basement (7), one end of the connecting pipe (51) is connected to the first desilting opening (113), and the other end of the connecting pipe is connected to the lower bottom surface of the basement (7).

7. An emergency drainage structure for an underground building according to claim 6, wherein: the upper cover at one end of the connecting pipe (51) communicated with the basement (7) is provided with a first cover plate (5), and the first cover plate (5) is covered on the lower bottom surface of the basement (7).

8. An emergency drainage structure for an underground structure according to claim 1, wherein: the upper top side of the floating cavity (12) is provided with a second dredging opening (123), and the basement (7) is communicated with the floating cavity (12) through the second dredging opening (123).

9. An emergency drainage structure for an underground building according to claim 8, wherein: and a second cover plate (6) is arranged on the upper cover at one end of the dredging opening II (123) close to the basement (7), and the second cover plate (6) is arranged on the lower bottom surface of the basement (7).

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