CN113123192A

CN113123192A - Sponge city sidewalk with drainage function

Info

Publication number: CN113123192A
Application number: CN202110445051.5A
Authority: CN
Inventors: 许灵芳; 刘奇禄; 陈嘉宏; 蒋灵波
Original assignee: Sheng Er Construction Group Co ltd
Current assignee: Sheng Er Construction Group Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-07-16

Abstract

The utility model belongs to the technical field of the technique of municipal works and specifically relates to a sponge city pavement with drainage function is related to, and it is including the road bed that permeates water, the road bed that permeates water includes the pitch layer, gravel layer, metalling and the road bed layer of permeating water from top to bottom in proper order, the bottom on road bed layer is provided with the cistern, install drainage device in the cistern, one side of cistern is provided with the drainage underdrain, soil moisturizing device is installed to one side lateral wall of cistern, soil moisturizing device is used for the extraction rainwater in the cistern is supplied with to soil. The anti-waterlogging and drought-resistant rain water tank has the functions of preventing waterlogging and resisting drought, and can effectively utilize rain water resources.

Description

Sponge city sidewalk with drainage function

Technical Field

The application relates to the technical field of municipal works, in particular to a sponge city sidewalk with a drainage function.

Background

The sponge city is a new generation of urban rainfall flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like a sponge, and can be called as a water elasticity city.

In the related art, sidewalks on roads in cities are mostly cement sidewalks or asphalt sidewalks, and the drainage structure of roads is usually a drainage channel arranged on the side of the sidewalks, a drainage well is arranged at the top of the drainage channel, and then a drainage well cover is installed at a well mouth to realize drainage of rainwater on the roads.

According to the related art, the inventor thinks that the rainwater is discharged through the drainage channel, when the rainwater quantity is too large, the soil around the sidewalk is washed away, so that the water and soil loss is easily caused, and the lost water and soil block the drainage well, so that the waterlogging is caused.

Disclosure of Invention

In order to reduce the condition emergence of waterlogging, this application provides a sponge city pavement with drainage function.

The application provides a sponge city pavement with drainage function adopts following technical scheme:

the utility model provides a sponge city pavement with drainage function, is including the road bed that permeates water, the road bed that permeates water includes the pitch layer that permeates water, gravel layer, metalling and way bed layer from top to bottom in proper order, the bottom on way bed layer is provided with the cistern, install drainage device in the cistern, one side of cistern is provided with the drainage underdrain.

Through adopting above-mentioned technical scheme, the during operation, the rainwater filters through the asphalt layer that permeates water and grit layer, and the rainwater that filters gets into the cistern and saves, and the rainwater of storage can carry out cyclic utilization, and too much rainwater can be discharged into in the drainage underdrain through drainage device to the condition that has reduced the waterlogging takes place.

Optionally, the drainage device includes a control module and a drainage pump, when the rainwater in the reservoir is piled up too much, the control module is used for controlling the opening of the drainage pump, the pumping end of the drainage pump is communicated with the inside of the reservoir, and the drainage end of the drainage pump is communicated with the drainage underdrain.

Through adopting above-mentioned technical scheme, when needs drainage, control module can control the drain pump and start for the rainwater in the drain pump extraction cistern discharges in to the drainage underdrain, thereby realizes that drainage device is used for discharging the effect of the interior rainwater of cistern.

Optionally, the control assembly includes buoy, sleeve and switch unit, the switch unit with the drain pump electricity is connected and is used for control the drain pump is opened and close, just the switch unit is installed top in the sleeve, the sleeve is vertical the installation in the cistern, the connecting rod is installed to the internal sliding of sleeve, the top of connecting rod with switch unit looks butt is used for triggering the switch unit, stretch out the bottom of connecting rod the bottom of sleeve and with buoy fixed connection.

Through adopting above-mentioned technical scheme, when the rainwater in the cistern is piled up too much, too much rainwater can cross promotion buoy and drive connecting rod rebound for the connecting rod triggers the switch unit, thereby makes the switch unit control drain pump open and extract the rainwater in the cistern, thereby realizes that control assembly control drain pump opens the effect of closing.

Optionally, a soil and water moisturizing device is installed on one side wall of the reservoir and used for extracting rainwater in the reservoir and supplying the rainwater to soil.

Through adopting above-mentioned technical scheme, the setting of soil and water device of moisturizing can supply with the rainwater in the cistern to soil, keeps the moist of soil, is favorable to improving the cyclic utilization efficiency of rainwater.

Optionally, the soil and water device of moisturizing includes central controller, suction pump and a plurality of raceway, the control room be used for long-rangely to central controller sends control command, central controller with the suction pump electricity is connected, just the distant place of cistern be provided with be used for to central controller sends control command's control room, central controller is used for control the suction pump is opened and close, the one end of suction pump with the inside of cistern is linked together, the other end and a plurality of the one end of conveyer pipe is linked together through a water pipe multi-way joint, the other end of raceway is used for carrying the rainwater to soil.

Through adopting above-mentioned technical scheme, during operation, central controller can control the suction pump and start and extract the rainwater of cistern ability, then carry in soil through a plurality of raceway to realized soil and water moisturizing device and be used for keeping the effect of soil moisture.

Optionally, the central controller includes signal transceiver unit, processing unit and the control unit, signal transceiver unit with the processing unit electricity is connected, processing unit with the control unit electricity is connected, the control unit with the suction pump electricity is connected, signal transceiver unit is used for collecting the signal of control room, and is used for sending processing unit's signal to the control room, processing unit is used for handling the control command that signal transceiver unit received sends control unit, the control unit is used for controlling the suction pump is opened and close.

By adopting the technical scheme, the control command can be sent through the control room during working, the signal receiving and sending unit receives the command sent by the control room and transmits the command to the processing unit, and the processing unit processes the command and transmits the command to the control unit, so that the control unit controls the starting of the water suction pump, and the effect that the central controller controls the starting and the stopping of the water suction pump is realized.

Optionally, the water pipe is made of a PVC material.

Through adopting above-mentioned technical scheme, the raceway is by the setting that the PVC material was made, can improve the ductility of raceway to the convenience is adjusted the position of raceway, can improve and carry out moist homogeneity to soil.

Optionally, a water filtering groove is formed in one side of the permeable roadbed, a filter screen is clamped at the notch of the water filtering groove, and the water filtering groove is communicated with the reservoir through a connecting pipe.

Through adopting above-mentioned technical scheme, the setting of drainage tank can carry out further emission to too much rainwater, improves the drainage efficiency of rainwater, is favorable to further reducing the condition emergence of waterlogging.

Optionally, the filter screen is followed one side orientation of the asphalt layer that permeates water is kept away from the one side of the asphalt layer that permeates water and is the slope and sets up downwards.

Through adopting above-mentioned technical scheme, the filter screen slope sets up, can be when filtering the rainwater, filters the low side one side of filter screen with the debris that mix in the rainwater to the condition that is favorable to reducing the filter screen jam takes place.

Optionally, the top surface on the asphalt layer that permeates water is the slope setting, and the top surface on the asphalt layer that permeates water inclines towards one side of drainage tank.

Through adopting above-mentioned technical scheme, set up like this, when the rainwater accumulation is too fast, can drain water through the help of drainage groove with one side of rainwater direction drainage groove, be favorable to accelerating the discharge rate of rainwater, be favorable to reducing the condition emergence of waterlogging.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the rainwater collecting device works, rainwater is filtered through the water-permeable asphalt layer and the gravel layer, the filtered rainwater enters the water storage tank to be stored, the stored rainwater can be recycled, and excessive rainwater can be discharged into the drainage closed channel through the drainage device, so that the waterlogging is reduced;

2. the arrangement of the water and soil moisture retention device can supply rainwater in the water storage tank to soil, keep the soil moist and be beneficial to improving the recycling efficiency of the rainwater;

3. the setting of drainage tank can carry out further emission to too much rainwater, improves the drainage efficiency of rainwater, is favorable to further reducing the condition emergence of waterlogging.

Drawings

Fig. 1 is a schematic overall structure diagram of a sponge urban sidewalk with a drainage function in the application.

Fig. 2 is a partial structural schematic diagram of the present invention, mainly showing the structural components of a control room, a central controller and a water pump.

Description of reference numerals: 1. a water-permeable asphalt layer; 2. a gravel layer; 3. a crushed stone layer; 4. a road bed layer; 5. a water filtering tank; 6. filtering with a screen; 7. a connecting pipe; 8. a reservoir; 9. a central controller; 91. a signal transceiving unit; 92. a single chip microcomputer; 93. a switch; 10. a water pump; 11. a control room; 12. a water delivery pipe; 13. a water pipe multi-way joint; 14. a water pumping pipe; 15. draining underdrains; 16. draining pump; 17. a float; 18. a sleeve; 19. a voltage dependent resistor; 20. a connecting rod; 21. and a water discharge pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses sponge city pavement with drainage function. Referring to fig. 1, a sponge urban sidewalk with a drainage function comprises a permeable roadbed, wherein the permeable roadbed comprises a permeable asphalt layer 1, a gravel layer 2, a gravel layer 3 and a roadbed layer 4 from top to bottom. The permeable asphalt layer 1 is used for primarily filtering rainwater, and then the gravel layer 2 can further filter the rainwater, so that water and soil can be kept. The road bed layer 4 sets up and can support the road bed that permeates water, and the setting of metalling 3 can further improve the supporting effect of road bed layer 4.

Referring to fig. 1, a water filtering groove 5 is formed in one side of the permeable roadbed, a filter screen 6 is clamped at the notch of the water filtering groove 5, and the bottom of the water filtering groove 5 is communicated with a reservoir 8 through a connecting pipe 7. The setting of connecting pipe 7 can carry out the retaining to cistern 8 through drainage tank 5, has improved the efficiency that cistern 8 stored the rainwater.

Specifically, the filter screen 6 is clamped with the side wall of the water-permeable asphalt layer 1 and fixed through asphalt, and the other side of the filter screen 6 is clamped and fixed with the notch of the water filtering groove 5. And the filter screen 6 is the slope and sets up downwards along the pitch layer 1 one side that permeates water towards the opposite side, sets up like this and can be when filtering the rainwater, filters the low side one side of filter screen 6 with the debris that mix in the rainwater to the condition that is favorable to reducing filter screen 6 and blocks up takes place.

Referring to fig. 1, the top surface of the permeable asphalt layer 1 is inclined, and the top surface of the permeable asphalt layer 1 inclines towards one side of the water filtering tank 5, so that the permeable asphalt layer is arranged, when rainwater is accumulated too fast, rainwater can be guided to one side of the water filtering tank 5, and water is drained through the help of the water filtering tank 5, so that the drainage speed of rainwater is accelerated, and the reduction of waterlogging is facilitated.

Referring to fig. 1, in order to make reasonable use of rainwater, the bottom of the roadbed layer 4 is provided with a reservoir 8, and the reservoir 8 is used for storing rainwater filtered by the permeable roadbed. Specifically, the top of cistern 8 is the closed setting, and the top in pond of permeating water runs through the bottom and has seted up a plurality of and hold the water hole. And a water and soil moisture preservation device is arranged on the side wall of the reservoir 8. Soil moisture retention device can carry the rainwater in the cistern 8 in the soil of road both sides to keep the moist of soil, be favorable to the green plant growth of road both sides, also can carry out cyclic utilization to the rainwater.

Referring to fig. 1 and 2, the soil and water moisturizing device includes a central controller 9, a suction pump 10, and a plurality of water pipes 12. The control room 11 is used for remotely sending a control command to the central controller 9, and the central controller 9 is electrically connected with the water pump 10 and used for controlling the opening and closing of the water pump 10. And a control room 11 for sending control commands to the central controller 9 is provided remote from the reservoir 8. The water pump 10 is installed at one side outside the reservoir 8, the water pumping end of the water pump 10 is communicated with the inside of the reservoir 8 through a water pumping pipe 14, and the other end of the water pump 10 is connected with a plurality of water pipes 12 through a water pipe multi-way joint 13. The other ends of the conveying pipes are uniformly dispersed in soil beside the road. And the plurality of water delivery pipes 12 are made of PVC material.

Specifically, the central controller 9 includes a signal transceiver 91, a processing unit and a control unit, wherein the processing unit is a single chip 92, and the control unit is a switch 93. The signal transceiver 91 can remotely transmit the switch 93 signal transmitted by the single chip 92 to the control room 11 and receive the control command transmitted by the control room 11. The single chip 92 is electrically connected with the signal transceiver 91 and used for processing the control instruction received by the signal transceiver 91 and sending the state of the switch 93 to the signal transceiver 91, and meanwhile, the single chip 92 is electrically connected with the switch 93 and used for controlling the switch 93 to be opened and closed. The switch 93 is electrically connected to the water pump 10 to control the on/off of the water pump 10.

During operation, people can acquire the weather information on the day through the meteorological bureau, when needs are to the soil water delivery in order to keep soil moist, can take place the opening instruction to signal transceiver unit 91 through control room 11, make signal transceiver unit 91 receive the instruction and send singlechip 92 to, singlechip 92 handles the signal of signal transceiver unit 91 and control switch 93 is closed this moment, thereby make circuit connection, suction pump 10 opens and extracts the rainwater in the cistern 8 this moment, make the rainwater carry in the soil through a plurality of raceway 12, when the transport finishes, rethread control room 11 sends the closing signal, after repeating above-mentioned process, suction pump 10 closes and stops the water delivery, realize the operation of moisturizing to soil.

Referring to fig. 1, a drainage underdrain 15 is provided outside one side of the reservoir 8, and a drainage assembly is installed on one side wall of the reservoir 8. When the rainwater of storing in cistern 8 is too much, drainage device can discharge the rainwater in the cistern 8 through drainage underdrain 15 to it is too much and cause the condition of the road bed waterlogging of permeating water to reduce the rainwater and take place.

Referring to fig. 1, in order to improve the drainage efficiency of the drainage tank 5, a drainage pipe 21 is communicated with the top of the drainage tank 5, and the other end of the drainage pipe 21 is communicated with the drainage underdrain 15. When the rainwater in the drainage tank 5 is excessively accumulated, the rainwater can be discharged through the drain pipe 21 at the top, thereby facilitating further improvement of drainage efficiency.

Referring to fig. 1, the drainage apparatus includes a control module for controlling the opening and closing of the drainage pump 16, a pumping end of the drainage pump 16 communicating with the inside of the water reservoir 8, and a drainage end of the drainage pump 16 communicating with the drainage underdrain 15.

Specifically, the control assembly comprises a buoy 17, a sleeve 18, a connecting rod 20 and a switch 93 unit, wherein the sleeve 18 is vertically arranged on the inner side wall of the water storage tank 8, a piezoresistor 19 is arranged at the top in the sleeve 18, and the piezoresistor 19 is electrically connected with the water suction pump 10. The connecting rod 20 is slidably mounted in the sleeve 18, and the bottom end of the connecting rod 20 extends out of the bottom of the sleeve 18 and is fixedly connected with the buoy 17. The tip of the connecting rod 20 abuts against the varistor 19. When the rainwater that cistern 8 stored was too much, the rainwater can drive buoy 17 top and drive connecting rod 20 rebound to make connecting rod 20 extrude piezo-resistor 19, piezo-resistor 19 receives pressure thereby makes the resistance step-down, the electric current passes through and drives drain pump 16 and starts this moment, thereby make the rainwater in the drain pump 16 extraction cistern 8 side by side to drainage underdrain 15, thereby can discharge the too much rainwater in the cistern 8, reduce the rainwater and pile up the waterlogging phenomenon that too much and cause.

The implementation principle of the sponge city sidewalk with the drainage function in the embodiment of the application is as follows:

when rainy day, carry out prefilter through pitch drainage layer and grit layer 2 to the rainwater, then will filter the rainwater and collect in cistern 8 through the retaining hole, also can collect the rainwater through drainage groove 5 and connecting pipe 7 simultaneously, improve the cyclic utilization efficiency of rainwater.

When the soil is dry, an opening instruction is generated to the signal receiving and transmitting unit 91 through the control chamber 11, the signal receiving and transmitting unit 91 receives the instruction and transmits the instruction to the single chip microcomputer 92, the single chip microcomputer 92 processes a signal of the signal receiving and transmitting unit 91 and controls the switch 93 to be closed, so that the circuit is connected, the water suction pump 10 is opened and extracts rainwater in the water storage tank 8, and the rainwater is conveyed into the soil through the plurality of water conveying pipes 12 to keep the humidity degree of the soil.

In rainstorm days, the excessive rainwater in the water storage tank 8 can drive the buoy 17 to push the connecting rod 20 to move upwards, so that the connecting rod 20 extrudes the piezoresistor 19, the piezoresistor 19 is subjected to pressure, so that the resistor becomes low, at the moment, current passes through and drives the drainage pump 16 to start, so that the drainage pump 16 extracts the rainwater in the water storage tank 8 and conducts the rainwater to the drainage underdrain 15, the excessive rainwater stored in the water storage tank 8 can be discharged, and the waterlogging phenomenon caused by excessive accumulation of the rainwater is reduced; simultaneously also can be through the mating reaction of drainage groove 5 with drain pipe 21, in discharging into drainage underdrain 15 through drain pipe 21 with the rainwater, further improve drainage efficiency, reduce the condition of waterlogging and take place.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sponge city pavement with drainage function which characterized in that: including the road bed that permeates water, the road bed that permeates water includes asphalt layer (1), gravel layer (2), gravel layer (3) and way bed layer (4) from top to bottom in proper order, the bottom of way bed layer (4) is provided with cistern (8), install drainage device in cistern (8), one side of cistern (8) is provided with drainage underdrain (15).

2. The sponge urban sidewalk with the drainage function of claim 1, wherein: the drainage device comprises a control assembly and a drainage pump (16), when rainwater in the water storage tank (8) is accumulated excessively, the control assembly is used for controlling the opening of the drainage pump (16), the water pumping end of the drainage pump (16) is communicated with the inside of the water storage tank (8), and the drainage end of the drainage pump (16) is communicated with the drainage underdrain (15).

3. The sponge urban sidewalk with the drainage function according to claim 2, wherein: the control assembly comprises a buoy (17), a sleeve (18) and a switch (93) unit, wherein the switch (93) unit is electrically connected with the drainage pump (16) and used for controlling the opening and closing of the drainage pump (16), the switch (93) unit is installed at the top in the sleeve (18), the sleeve (18) is vertically installed in the water storage tank (8), a connecting rod (20) is installed in the sleeve (18) in a sliding mode, the top of the connecting rod (20) is abutted to the switch (93) unit and used for triggering the switch (93) unit, and the bottom of the connecting rod (20) extends out of the bottom of the sleeve (18) and is fixedly connected with the buoy (17).

4. The sponge urban sidewalk with the drainage function of claim 1, wherein: an aqueous soil moisturizing device is installed on one side wall of the water storage pool (8), and is used for extracting rainwater in the water storage pool (8) and supplying the rainwater to soil.

5. The sponge urban sidewalk with the drainage function according to claim 4, wherein: soil and water moisturizing device includes central controller (9), suction pump (10) and a plurality of raceway (12), control room (11) are used for long-rangely to central controller (9) send control command, central controller (9) with suction pump (10) electricity is connected, central controller (9) are used for control suction pump (10) are opened and close, just the remote of cistern (8) be provided with be used for to central controller (9) send control command's control room (11), the one end of suction pump (10) with the inside of cistern (8) is linked together, the other end and a plurality of the one end of conveyer pipe is linked together through a water pipe multi-ported connector (13), the other end of raceway (12) is used for carrying the rainwater to soil.

6. The sponge urban sidewalk with the drainage function according to claim 5, wherein: central controller (9) include signal transceiver unit (91), processing unit and the control unit, signal transceiver unit (91) with the processing unit electricity is connected, processing unit with the control unit electricity is connected, the control unit with suction pump (10) electricity is connected, signal transceiver unit (91) are used for collecting the signal of control room (11), and are used for sending to control room (11) processing unit's signal, processing unit is used for handling the control command that signal transceiver unit (91) received sends for control unit, control unit is used for controlling suction pump (10) are opened and close.

7. The sponge urban sidewalk with the drainage function according to claim 6, wherein: the water conveying pipe (12) is made of PVC materials.

8. The sponge urban sidewalk with the drainage function of claim 1, wherein: water filtering groove (5) have been seted up to one side of the road bed that permeates water, the notch department joint of water filtering groove (5) has filter screen (6), water filtering groove (5) with cistern (8) are linked together through a connecting pipe (7).

9. The sponge urban sidewalk with the drainage function of claim 8, wherein: the filter screen is followed the one side of the asphalt layer that permeates water layer one side orientation is kept away from the asphalt layer that permeates water and is the slope and sets up downwards.

10. The sponge urban sidewalk with the drainage function of claim 9, wherein: the top surface of the permeable asphalt layer (1) is obliquely arranged, and the top surface of the permeable asphalt layer (1) inclines towards one side of the water filtering groove (5).