CN210117787U

CN210117787U - Underground garage drainage system

Info

Publication number: CN210117787U
Application number: CN201920756168.3U
Authority: CN
Inventors: 龙军
Original assignee: Police Communications Construction (group) Co Ltd
Current assignee: Police Communications Construction (group) Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-28
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an underground garage drainage system belongs to the technical field of garage drainage, aims at providing one kind and abandons the sewage of class rainfall early stage, collects clean rainwater and utilizes underground garage drainage system, and its technical scheme main points are including water drainage tank, water drainage tank sets up in underground garage entrance, be equipped with drainage channel on the water drainage tank, drainage channel communicates to the reposition of redundant personnel water tank, be equipped with the baffle of a vertical setting in the reposition of redundant personnel water tank, be equipped with the diffluence pass on the baffle, the baffle will divide the water tank to separate into and intercept dirty room and collection room, intercept dirty roof portion and drainage channel circulation, it is equipped with the drain to intercept dirty room bottom, drain department is equipped with the electromagnetism blowoff valve, drain and urban drainage system intercommunication, the collection room bottom is connected with the rainwater collecting box. Through the setting of reposition of redundant personnel water tank, can play and hold back sewage in the rainfall earlier stage, collect the effect of later stage utilization of being convenient for to the rainwater collection box with clean rainwater again.

Description

Underground garage drainage system

Technical Field

The utility model relates to a technical field of garage drainage, in particular to underground garage drainage system.

Background

In recent years, with the development of cities, the use of overground spaces is nearly saturated, underground spaces are gradually utilized, more and more underground malls, underground parking lots, underground warehouses, underground sidewalks and the like appear and are widely built in succession, so that the shortage of urban land resources is relieved to a great extent, and the ground traffic pressure is relieved. The development of underground space in China is late, and attention is not paid enough to disaster prevention, especially flood prevention. The underground space is invaded by flood to cause direct casualties such as equipment loss, casualties and the like, and also causes indirect casualties such as social communication interruption and the like.

The flood control standards of underground spaces in the current specifications and standards have no clear regulations and requirements, and earth surface flood control specifications are generally used in the design process, and the earth surface flood control specifications are not necessarily suitable for underground spaces due to differences in earth surface spaces, underground space structures and the like.

When running into heavy rain weather, because underground garage terrain is low, drainage system only adopts the escape canal to drain water usually to make underground garage the ponding phenomenon appear very easily, the emergence of ponding phenomenon not only makes the inside traffic of garage inconvenient, and too much ponding also can cause the damage to the automobile body moreover.

Chinese patent publication No. CN109487886A discloses a siphon drainage system for an underground garage, which comprises an underground garage entrance ground, a water storage groove, a pedal protective cover, vertical supports, a low-grade water level sensor, a high-grade water level sensor, a waterproof layer, a rainwater filtering layer, a water leaking pipe, an exhaust pipe, a vacuum pump, an underground water storage tank, an exhaust valve, a drainage valve, a water pump, and a drainage pipe, wherein the underground garage entrance ground is excavated with the water storage groove having a certain drainage gradient; the bottom of the underground water storage tank is provided with a drain pipe, the lower part of the drain pipe is provided with a water pump, the upper part of the drain pipe is provided with a drain valve, and when the drain valve is opened, water in the underground water storage tank is discharged through the drain pipe for reuse after being pressurized by the water pump; the top of the underground water storage tank is provided with an exhaust pipe until the ground is exposed, the middle of the exhaust pipe is provided with a vacuum pump, the upper part of the exhaust pipe is provided with an exhaust valve, and when the exhaust valve is opened, air in the underground water storage tank is pumped out through the vacuum pump.

Although the siphon drainage system of the underground garage can collect rainwater, the rainwater in the early stage of rainfall is dirty in the actual use process, and if the rainwater is directly utilized, not only is the water not clean, but also the damage can be caused to the using equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground garage drainage system has the sewage of abandoning class rainfall early stage, collects clean rainwater and utilizes the advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a drainage system of an underground garage comprises a drainage channel, wherein the drainage channel is arranged at an inlet of the underground garage, a drainage channel is arranged on the drainage channel and is communicated with a diversion water tank, a vertically arranged baffle is arranged in the diversion water tank, a diversion port is arranged on the baffle, the diversion water tank is divided into a sewage interception chamber and a collection chamber by the baffle, the top of the sewage interception chamber is communicated with the drainage channel, a sewage discharge port is arranged at the bottom of the sewage interception chamber, an electromagnetic sewage discharge valve is arranged at the sewage discharge port and is communicated with a municipal drainage system, and a rainwater collection box is connected at the bottom of the collection chamber,

it abandons the chamber to cut indoor being equipped with of dirty, it is equipped with and abandons the mouth to abandon a class chamber top surface, it is equipped with the valve plug that is used for blockking up to abandon the mouth to abandon a class intracavity, be connected with first haulage rope on the valve plug, first haulage rope passes to valve plug one end dorsad and abandons the mouth and be equipped with little floater, it highly is less than the height of reposition of redundant personnel mouth to abandon the mouth, first haulage rope length is less than or equal to and abandons the perpendicular distance of mouth and reposition of redundant personnel mouth.

Through adopting above-mentioned technical scheme, the rainwater gets into by the water drainage tank and cuts dirty indoor to earlier fall into abandon a class intracavity, along with the water level risees gradually and flows in and cuts dirty indoor, cut dirty indoor water level and rise little floater jack-up, little floater is taken the valve plug to be stopped up and is abandoned the mouth of flowing, along with the water level continues to rise, the rainwater flows in through the diffluence pass and collects indoor, collect indoor rainwater and flow into in the rainwater collection box again, intercept sewage like this in the rainfall earlier stage, collect clean rainwater to the rainwater collection box in again, the later stage of being convenient for utilizes.

Further, the flow distribution port is arranged in a round platform shape, and the valve plug is arranged in a round platform shape and matched with the flow distribution port in size.

Through adopting above-mentioned technical scheme, the convenient diffluence opening of plugging up of the valve plug of being convenient for, and the leakproofness is good.

Further, be equipped with the overflow box of vertical setting on the reposition of redundant personnel water tank lateral wall, overflow box and collection room intercommunication, the roof is equipped with the water level inductor in the overflow box, water level inductor and electromagnetism blowoff valve electric connection, overflow bottom of the case portion with abandon class chamber intercommunication, be equipped with big floater in the overflow box, be connected with the second haulage rope between big floater and the valve plug, the overflow box height is higher than the diffluence pass height.

Through adopting above-mentioned technical scheme, along with the rainwater is full of in the rainwater collecting box, collect indoor rainwater flow in the overflow box, collect the water level in room and the overflow box and all rise, big floater is also by the jack-up, big floater is because the buoyancy that receives is bigger to break away from the valve plug from the diffluence pass play again, big floater touching level sensor simultaneously, level sensor sends opening signal to blowdown solenoid valve, in time discharges the rainwater.

Furthermore, the top surfaces of the sewage interception chamber and the collection chamber are provided with tank covers.

Through adopting above-mentioned technical scheme, the setting of case lid is convenient for clear up and is overhauld and cut dirty room and collection room.

Furthermore, a rain grate is arranged on the drainage groove.

Through adopting above-mentioned technical scheme, rain grate is with rainwater and rubbish separation, avoids rubbish to get into the water drainage tank in and plug up the outlet.

Further, be connected with irrigation equipment on the rainwater collecting box, irrigation equipment includes the irrigation water pipe with rainwater collecting box intercommunication, be equipped with the water pump on the irrigation water pipe, be connected with a plurality of irrigation branch pipes on the irrigation water pipe, be equipped with on the irrigation branch pipe and drip irrigation the head, be equipped with the irrigation solenoid valve on the irrigation water pipe, the last intercommunication of irrigation water pipe has the fertile blending tank of liquid.

Through adopting above-mentioned technical scheme, in the water pump was with the water suction irrigation water pipe, liquid fertile blending tank let in irrigation water pipe with liquid fertile, open the irrigation solenoid valve, in liquid fertile reposition of redundant personnel reaches each irrigation branch pipe, the rethread drips irrigation the head and waters for green planting.

Furthermore, underground garage drainage system still includes power storage device, power storage device solar cell panel and the installing support that is used for supporting solar cell panel, solar cell panel and storage battery electric connection.

By adopting the technical scheme, the solar panel absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery pack, and the storage battery pack provides electric energy for electric equipment such as a water pump and an irrigation electromagnetic valve, so that energy conservation and emission reduction are realized.

To sum up, the utility model discloses following beneficial effect has:

1. by the arrangement of the diversion water tank, the effects of intercepting sewage in the early stage of rainfall and collecting clean rainwater into the rainwater collection tank so as to be convenient for later-stage utilization can be achieved;

2. through the arrangement of the overflow box, the effect of timely discharging rainwater and preventing the rainwater from flowing backwards can be achieved;

3. through the arrangement of the irrigation device, the effects of fully utilizing rainwater, saving energy and reducing emission can be achieved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an underground garage drainage system;

FIG. 2 is a schematic diagram of an embodiment for embodying a diversion tank;

fig. 3 is a schematic diagram for embodying the overflow tank in the embodiment.

In the figure, 1, a drainage groove; 11. a rain grate; 12. a drainage channel; 2. a diversion water tank; 21. a partition plate; 22. a shunt port; 23. a sewage interception chamber; 24. a collection chamber; 25. a dirt separation plate; 26. a flow abandoning port; 27. a valve plug; 28. a first pull cord; 29. a small floating ball; 210. a sewage draining outlet; 211. an electromagnetic blow-down valve; 212. a flow abandoning cavity; 3. a rainwater collection box; 4. an irrigation device; 41. an irrigation water pipe; 42. a water pump; 43. an irrigation solenoid valve; 44. an irrigation branch pipe; 45. a drip irrigation head; 46. a liquid fertilizer mixing tank; 5. an overflow tank; 51. a big floating ball; 52. a second pull cord; 53. a water level sensor; 6. an electrical storage device; 61. a solar panel; 62. mounting a bracket; 63. and (5) a storage battery pack.

Detailed Description

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

Example (b): a drainage system of an underground garage is shown in figure 1 and comprises a drainage groove 1 arranged at an entrance of the underground garage, and a rain grate 11 is arranged on the drainage groove 1. Be equipped with drainage channel 12 on the water drainage tank 1, drainage channel 12 communicates to reposition of redundant personnel water tank 2, and reposition of redundant personnel water tank 2 communicates to urban drainage system, and reposition of redundant personnel water tank 2 is connected with rainwater collecting box 3, and underground garage drainage system still includes irrigation equipment 4 with the rainwater utilization in the rainwater collecting box 3.

As shown in fig. 1 and 2, a partition plate 21 is vertically arranged in the diversion water tank 2, a diversion port 22 is arranged on the partition plate 21, the diversion port 22 is positioned at the middle upper part of the partition plate 21, and the diversion water tank 2 is divided into a sewage interception chamber 23 and a collection chamber 24 by the partition plate 21. The top of the sewage interception chamber 23 is communicated with the drainage channel 12, and the bottom of the sewage interception chamber 23 is communicated with the rainwater collection tank 3.

In addition, the top surfaces of the sewage interception chamber 23 and the collection chamber 24 are provided with box covers, so that the sewage interception chamber 23 and the collection chamber 24 can be conveniently maintained and cleaned in the later period.

As shown in fig. 2 and 3, the bottom of the sewage intercepting chamber 23 is provided with a sewage separating plate 25, the bottom of the sewage intercepting chamber 23 is provided with a waste flow chamber 212 by the sewage separating plate 25, the waste flow port 26 is arranged on the sewage separating plate 25, a valve plug 27 for blocking the waste flow port 26 is arranged in the waste flow chamber 212, the valve plug 27 is connected with a first hauling rope 28, one end of the first hauling rope 28, which is back to the valve plug 27, penetrates the waste flow port 26 and is fixedly provided with a small floating ball 29, the height of the waste flow port 26 is lower than that of the flow dividing port 22, and the length of the first hauling rope 28 is smaller than or equal to the vertical distance between the waste flow port 26 and the flow.

In this embodiment, the diffluence orifice 22 is the setting of round platform shape, and valve plug 27 is the setting of round platform shape, and the size matches with the diffluence orifice 22, and when the valve plug 27 plugged up the

diffluence orifice

22, 27 outer walls of valve plug and the laminating of diffluence orifice 22 inner wall.

The bottom of the waste flow cavity 212 is provided with a sewage outlet 210, the sewage outlet 210 is provided with an electromagnetic sewage valve 211, the sewage outlet 210 is communicated with a city drainage system, and the electromagnetic sewage valve 211 is in a closed state in the early stage.

The side wall of the diversion water tank 2 is provided with an overflow tank 5 which is vertically arranged, the overflow tank 5 is communicated with the collection chamber 24, and the bottom of the overflow tank 5 is communicated with the flow discarding cavity 212. A large floating ball 51 is arranged in the overflow box 5, a second traction rope 52 is connected between the large floating ball 51 and the valve plug 27, and the buoyancy force borne by the large floating ball 51 is larger than that borne by the small floating ball 29.

The height of the overflow box 5 is higher than that of the flow dividing port 22, a water level sensor 53 is arranged on the inner top wall of the overflow box 5, and the water level sensor 53 is electrically connected with the electromagnetic blow-down valve 211. When the large floating ball 51 touches the water level sensor 53, the water level sensor 53 sends an opening signal to the electromagnetic blow-down valve 211 to open the communication with the urban drainage system.

As shown in fig. 1, the rainwater collection box 3 is connected with an irrigation device 4, the irrigation device 4 comprises an irrigation water pipe 41 communicated with the rainwater collection box 3, a water pump 42 is arranged on the irrigation water pipe 41, and an irrigation electromagnetic valve 43 is arranged on the irrigation water pipe 41.

The irrigation water pipe 41 is connected with a plurality of irrigation branch pipes 44, the irrigation branch pipes 44 are provided with drip irrigation heads 45, and the irrigation water pipe 41 is communicated with a liquid fertilizer mixing tank 46.

The underground garage drainage system further comprises an electricity storage device 6, a solar panel 61 of the electricity storage device 6 and a mounting bracket 62 for supporting the solar panel 61, wherein the solar panel 61 is electrically connected with a storage battery pack 63. The storage battery pack 63 provides electric energy for the electrical equipment of the system, reduces external electric energy access, and saves energy and reduces emission.

The specific implementation process comprises the following steps: rainwater gets into by water drainage tank 1 and intercepts dirty room 23 in to fall into earlier and abandon in class chamber 212, along with the water level risees gradually and flows in intercepting dirty room 23, it lifts up little floater 29 to intercept dirty room 23 water level, little floater 29 takes valve plug 27 to block up and abandons class mouth 26, along with the water level continues to rise, the rainwater flows into through diffluence opening 22 and collects in the room 24, the rainwater in the collection room 24 flows into rainwater collecting box 3 again, intercept sewage like this in the rainfall earlier stage, collect clean rainwater to rainwater collecting box 3 again. When full along with collecting in the rainwater collecting box 3, collect the rainwater in the room 24 and flow into in the overflow box 5, collect the water level in room 24 and the overflow box 5 and all rise, big floater 51 is also by jack-up, big floater 51 is because the buoyancy that receives is bigger to go out valve plug 27 from diffluence opening 22 again and break away from, big floater 51 touches level sensor simultaneously, level sensor sends the opening signal to the blowdown solenoid valve, in time discharges the rainwater.

The water pump 42 pumps the rainwater in the rainwater collection box 3 into the irrigation water pipe 41, the liquid fertilizer mixing tank 46 feeds the liquid fertilizer into the irrigation water pipe 41, the irrigation electromagnetic valve 43 is opened, the liquid fertilizer is distributed to each irrigation branch pipe 44, and then the green plants are watered through the drip irrigation head 45.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an underground garage drainage system, includes water drainage tank (1), water drainage tank (1) sets up in underground garage entrance, its characterized in that: a drainage channel (12) is arranged on the drainage tank (1), the drainage channel (12) is communicated with the diversion water tank (2), a vertically arranged partition plate (21) is arranged in the diversion water tank (2), a diversion port (22) is arranged on the partition plate (21), the diversion water tank (2) is divided into a sewage interception chamber (23) and a collection chamber (24) by the partition plate (21), the top of the sewage interception chamber (23) is communicated with the drainage channel (12), a sewage outlet (210) is arranged at the bottom of the sewage interception chamber (23), an electromagnetic sewage discharge valve (211) is arranged at the sewage outlet (210), the sewage outlet (210) is communicated with a municipal drainage system, and a rainwater collection box (3) is connected at the bottom of the collection chamber (24),

it abandons class chamber (212) to be equipped with in interception room (23), it is equipped with and abandons class mouth (26) to abandon class chamber (212) top surface, it is equipped with valve plug (27) that are used for blockking up to abandon class mouth (26) to abandon to be equipped with in class chamber (212), be connected with first haulage rope (28) on valve plug (27), first haulage rope (28) are passed to valve plug (27) one end dorsad and are abandoned class mouth (26) and be equipped with little floater (29), it highly is less than the height of reposition of redundant personnel mouth (22) to abandon class mouth (26), first haulage rope (28) length is less than or equal to and abandons the perpendicular distance of class mouth (26) and reposition of redundant personnel mouth (22).

2. The underground garage drainage system of claim 1, wherein: the flow distribution port (22) is arranged in a circular truncated cone shape, the valve plug (27) is arranged in a circular truncated cone shape, and the size of the valve plug is matched with the flow distribution port (22).

3. The underground garage drainage system of claim 1, wherein: be equipped with overflow box (5) of vertical setting on reposition of redundant personnel water tank (2) lateral wall, overflow box (5) and collection room (24) intercommunication, the roof is equipped with water level inductor (53) in overflow box (5), water level inductor (53) and electromagnetism blowoff valve (211) electric connection, overflow box (5) bottom and abandon class chamber (212) intercommunication, be equipped with big floater (51) in overflow box (5), be connected with second haulage rope (52) between big floater (51) and valve plug (27), overflow box (5) highly are higher than diffluence pass (22) height.

4. The underground garage drainage system of claim 1, wherein: and box covers are arranged on the top surfaces of the sewage intercepting chamber (23) and the collecting chamber (24).

5. The underground garage drainage system of claim 1, wherein: the drainage channel (1) is provided with a rain grate (11).

6. The underground garage drainage system of claim 1, wherein: be connected with irrigation equipment (4) on rainwater collecting box (3), irrigation equipment (4) include irrigation pipe (41) with rainwater collecting box (3) intercommunication, be equipped with water pump (42) on irrigation pipe (41), be connected with a plurality of irrigation branch pipes (44) on irrigation pipe (41), be equipped with on irrigation branch pipe (44) and drip irrigation head (45), be equipped with on irrigation pipe (41) and irrigate solenoid valve (43), the intercommunication has liquid fertile blending tank (46) on irrigation pipe (41).

7. The underground garage drainage system of claim 6, wherein: the underground garage drainage system further comprises an electricity storage device (6), a solar panel (61) of the electricity storage device (6) and a mounting bracket (62) used for supporting the solar panel (61), and the solar panel (61) is electrically connected with a storage battery pack (63).