CN110593042B - A cooling type permeable brick for sponge city - Google Patents

Abstract

The invention belongs to the field of sponge city construction, and in particular relates to a cooling type permeable brick for sponge city, comprising a brick body, the interior of the brick body is provided with a cavity, the lower surface of the brick body is provided with permeable holes, and the The inner side wall of the brick body is slidably connected with a lifting plate, the density of the lifting plate is lower than that of water, a through hole is arranged in the lifting plate, and a water seepage plate is rotatably connected on the inner bottom surface of the brick body, and the water seepage plate is inside There are water seepage holes corresponding to and communicated with the positions of the water seepage holes, the side wall of the water seepage plate is fixedly connected with the inner side wall of the brick body through the coil spring, and the lower surface of the lifting plate is fixedly connected with two permanent magnet blocks. The invention can automatically adjust the state of water storage and water seepage according to the rainfall, improve the utilization rate of rainwater, play a good "sponge" function, and can adjust the speed of rainwater evaporation in the brick body according to the temperature in the city, and play a good role in cooling. effect, and the urban road with a large flow of people, the cooling speed is faster.

Description

A cooling type permeable brick for sponge city

technical field

The invention belongs to the field of sponge city construction, in particular to a cooling type permeable brick for sponge city.

Background technique

The construction of a sponge city, that is, the construction of a low-impact development rainwater system, mainly refers to the realization of a benign urban hydrological cycle through various technical approaches such as "infiltration, stagnation, storage, purification, utilization, and drainage", and to improve the infiltration, regulation and storage of runoff rainwater. , purification, utilization and discharge capacity, maintain or restore the sponge function of the city, in the construction of sponge city, and in the process of infiltration, storage, purification, utilization and discharge of rainwater, cooling permeable bricks play a decisive and important role.

Most of the traditional cooling permeable bricks for sponge cities are equipped with independent water storage tanks and permeable holes in the bricks. Due to different environments, seasons and regions, the rainfall in the city is not a fixed value. When the rainfall is small , traditional cooling permeable bricks tend to infiltrate most of the rainwater into the ground, and the amount of collected rainwater is small, the utilization rate of rainwater is low, and it cannot function as a "sponge" well; The hole size is fixed, the structure is simple, it cannot be adjusted according to the city temperature, the flexibility is not high, and it is difficult to achieve a good cooling effect.

To this end, we propose a cooling permeable brick for sponge city to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a cooling type permeable brick for sponge city with better water storage and cooling effects in view of the above-mentioned problems of poor water storage and cooling effects.

In order to achieve the above object, the present invention adopts the following technical scheme: a cooling type permeable brick for sponge city, comprising a brick body, the interior of the brick body is provided with a cavity, and the lower surface of the brick body is provided with a water permeable hole, The inner side wall of the brick body is slidably connected with a lifting plate, the density of the lifting plate is lower than that of water, a through hole is arranged in the lifting plate, and the inner bottom surface of the brick body is rotatably connected with a water seepage plate, the water seepage plate The plate is provided with water seepage holes corresponding to and communicated with the positions of the water seepage holes, the side wall of the water seepage plate is fixedly connected with the inner side wall of the brick body through the coil spring, and the lower surface of the lifting plate is fixedly connected with two permanent magnet blocks, The upper surface of the water seepage plate is fixedly connected with two magnets that are positioned opposite to the permanent magnet blocks, and the permanent magnet blocks and the magnets repel with the same pole;

The side walls on both sides of the through hole are provided with sliding grooves, and adjustment plates are slidably connected in the sliding grooves, and the two adjustment plates are fixedly connected by a plurality of corrugated pipes, and the corrugated pipes are filled with kerosene. .

In the above-mentioned cooling type permeable brick for sponge city, the upper surface of the brick body is provided with a water collecting groove, and the bottom surface of the water collecting groove is opened and communicated with the interior of the brick body.

In the above-mentioned cooling type permeable brick for sponge city, two limit rings for limiting the position of the lifting plate are fixedly connected to the inner side wall of the brick body.

In the above-mentioned cooling type permeable brick for sponge city, the upper surface of the brick body is provided with a groove, and the side wall of the groove is fixedly connected with a flexible pedal arranged in an arc and arched upward, and the flexible pedal is The lower surface of the pedal is fixedly connected with the bottom surface of the groove through the air bag, and the lower end of the air bag is fixedly connected with a one-way blowing pipe. A one-way air intake pipe is fixedly connected to the side wall of the airbag.

In the above-mentioned cooling type permeable brick for sponge city, a plurality of flexible pedals are arranged in an annular array on the upper surface of the brick body, and the flexible pedals are arranged porously and provided with anti-skid protrusions on the surface.

Compared with the existing technology, the advantages of the cooling type permeable brick for the sponge city are:

1. In the present invention, the rainwater on the road surface can be quickly collected and flowed into the brick body by setting the water collecting tank, which speeds up the drainage speed of the road surface and the infiltration of rainwater.

2. In the present invention, when the rainfall in the city is small, less rainwater enters the brick body, and the water level in the brick body does not reach the height of the lift plate, then the lift plate is at the lowest position under the action of gravity, and the permanent magnet block and the magnet are in the lowest position. The distance between them is small, because the two magnetic poles with the same polarity cannot face each other, under the action of magnetic force, the magnet drives the water seepage plate to rotate at a certain angle, then the water seepage hole and the water seepage hole are staggered, and the water seepage plate seals the bottom surface of the brick body, and Charge the coil spring.

3. In the present invention, when the rainfall in the city is large, a large amount of rainwater enters the brick body, and the water level in the brick body exceeds the height of the lift plate, then the lift plate moves upward under the action of buoyancy, and the permanent magnet block and the magnet When the distance becomes larger and the magnetic force weakens, the coil spring resets and drives the seepage plate to return to the initial position. At this time, the seepage hole is connected with the seepage hole, and the rainwater in the brick body can freely penetrate into the soil below the brick body. It can automatically adjust the state of water storage and seepage, improve the utilization rate of rainwater, and play a good "sponge" role.

4. In the present invention, by setting the corrugated pipe, when the temperature in the city is high, the kerosene in the corrugated pipe expands, which drives the corrugated pipe to stretch, and then pushes the two adjustment plates into the chute, thereby expanding the area of the through hole. , accelerates the speed of rainwater evaporation in the brick body, and can play a good cooling effect.

5. In the present invention, by setting the flexible pedal, the temperature in the area with a large flow of people in the city is relatively high. In the area with many pedestrians, pedestrians frequently walk on the cooling and permeable bricks, stepping on the flexible pedal to squeeze the airbag, then The airbag expands and contracts, and blows air to the rainwater in the brick body through the one-way air blowing pipe. The faster the flow rate of the liquid surface medium, the faster the liquid evaporation rate, which further improves the evaporation rate of rainwater and accelerates the cooling rate of the road with large traffic flow.

6. In the present invention, a plurality of flexible pedal circular arrays are arranged on the upper surface of the brick body, which plays a good anti-slip effect and prevents pedestrians from falling down due to the smooth brick surface when walking in rainy days.

Description of drawings

Fig. 1 is the structural representation of a kind of sponge city cooling type permeable brick embodiment 1 provided by the invention;

2 is a schematic structural diagram of Embodiment 2 of a cooling type permeable brick for sponge city provided by the present invention;

Fig. 3 is the enlarged view of A place in Fig. 2;

4 is a top view of the external structure of Embodiment 2 of a cooling type permeable brick for sponge city provided by the present invention.

In the figure, 1 brick body, 11 water permeable holes, 12 water collection tanks, 2 lift plates, 21 through holes, 22 permanent magnet blocks, 23 chute, 24 adjustment plates, 25 bellows, 3 water seepage plates, 31 water seepage holes, 32 discs Spring, 33 magnets, 4 limit rings, 5 flexible pedals, 51 air bags, 52 one-way blowing pipes, 53 one-way air intake pipes.

Detailed ways

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

Example 1

As shown in FIG. 1, a cooling type permeable brick for sponge city includes a brick body 1, and the interior of the brick body 1 is provided with a cavity. The bottom surface of the water tank 12 is open and communicated with the interior of the brick body 1, which can quickly collect rainwater from the road surface and flow into the brick body 1, which accelerates the drainage speed of the road surface and the infiltration of rainwater.

In this embodiment, the lower surface of the brick body 1 is provided with a water permeable hole 11, and the inner side wall of the brick body 1 is slidably connected with a lift plate 2. The density of the lift plate 2 is lower than that of water. It should be noted that the inner side wall of the brick body 1 Two limit rings 4 for limiting the position of the lifting plate 2 are fixedly connected to the upper part, which can limit the position of the lifting plate 2. The lifting plate 2 is provided with a through hole 21, and the inner bottom surface of the brick body 1 is rotatably connected with a water seepage plate 3. The water seepage plate 3 is provided with a water seepage hole 31 corresponding to and communicated with the position of the water seepage hole 11. The side wall of the water seepage plate 3 is fixedly connected with the inner side wall of the brick body 1 through the coil spring 32, and the lower surface of the lifting plate 2 is fixedly connected. Two permanent magnet blocks 22, two magnets 33 opposite to the permanent magnet block 22 are fixedly connected to the upper surface of the water seepage plate 3, and the permanent magnet blocks 22 and the magnets 33 repel with the same pole.

In this embodiment, the side walls on both sides of the through hole 21 are provided with sliding grooves 23, and the sliding grooves 23 are slidably connected with adjustment plates 24, and the two adjustment plates 24 are fixedly connected by a plurality of corrugated pipes 25. The corrugated pipes 25 is filled with kerosene.

The working principle of this embodiment is as follows: when the rainfall in the city is small, less rainwater enters the brick body 1, and the water level in the brick body 1 does not reach the height of the lifting plate 2, and the lifting plate 2 is not affected by the buoyancy of water at this time. , and the gravity of the lifting plate 2 is greater than the repulsion between the permanent magnet block 22 and the magnet 33 at this time, the lifting plate 2 is in the lowest position, and the distance between the permanent magnet block 22 and the magnet 33 is small at this time, because the polarity is the same The two magnetic poles of the bricks cannot be opposed to each other, then under the action of the magnetic force, the magnet 33 drives the water seepage plate 3 to rotate at a certain angle, then the water seepage hole 31 and the water seepage hole 11 are staggered, the water seepage plate 3 seals the bottom surface of the brick body 1, and the coil spring 32 is charged by twisting.

When the rainfall in the city is large, a large amount of rainwater enters the brick body 1, and the water level in the brick body 1 exceeds the height of the lift plate 2, then the lift plate 2 moves upward under the action of buoyancy, and the permanent magnet block 22 and the magnet 33 The distance between them becomes larger and the magnetic force weakens, then the coil spring 32 resets and drives the seepage plate 3 to return to the initial position, then the seepage hole 31 is connected with the seepage hole 11 at this time, and the rainwater in the brick body 1 can freely penetrate into the brick body 1 In the soil below, the permeable bricks can automatically adjust the state of water storage and water seepage according to the rainfall, which improves the utilization rate of rainwater and plays a good "sponge" role.

When the temperature in the city is high, the kerosene in the bellows 25 expands, which drives the bellows 25 to stretch, and then pushes the two adjustment plates 24 into the chute 23, thereby expanding the area of the through hole 21 and accelerating the brick body. 1. The speed of rainwater evaporation in 1 can have a good cooling effect.

Example 2

As shown in Figures 2-4, the difference between this embodiment and Embodiment 1 is that: the upper surface of the brick body 1 is provided with a groove, and the side wall of the groove is fixedly connected with an arc-shaped and upwardly arched The flexible pedal 5. It should be noted that a plurality of flexible pedals 5 are arranged in a circular array on the upper surface of the brick body 1. The flexible pedal 5 is porously arranged inside and has anti-skid protrusions on the surface, which play a good anti-slip effect and prevent pedestrians in rainy days. The lower surface of the flexible pedal 5 is fixedly connected with the bottom surface of the groove through the air bag 51, and the lower end of the air bag 51 is fixedly connected with a one-way blowing pipe 52, and the one-way blowing pipe 52 only allows the inside of the air bag 51. The gas is blown into the brick body 1, the lower end of the one-way blowing pipe 52 penetrates the brick body 1 and the lifting plate 2 in turn and is slidably connected with the lifting plate 2, and the side wall of the air bag 51 is fixedly connected with a one-way air intake pipe 53. The air intake pipe 53 only allows the gas in the groove to enter the airbag 51 .

In this embodiment, the temperature in the area with a large flow of people in the city is relatively high, and in the area with many pedestrians, pedestrians frequently walk on the cooling permeable bricks, stepping on the flexible pedal 5 to squeeze the airbag 51, then the airbag 51 expands and contracts, The one-way air blowing pipe 52 blows air to the rainwater in the brick body 1, because the faster the flow velocity of the liquid surface medium, the faster the liquid evaporation speed, which further improves the evaporation speed of the rainwater and accelerates the cooling speed of the road surface with large flow of people.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (5)

1. A cooling type permeable brick for sponge city, comprising a brick body (1), characterized in that the interior of the brick body (1) is provided with a cavity, and the lower surface of the brick body (1) is provided with permeable water A hole (11), a lifting plate (2) is slidably connected to the inner side wall of the brick body (1), the density of the lifting plate (2) is lower than that of water, and a through hole (2) is provided in the lifting plate (2). 21), the inner bottom surface of the brick body (1) is rotatably connected with a water seepage plate (3), and the water seepage plate (3) is provided with a water seepage hole (31) corresponding to the position of the water seepage hole (11) and communicated, The side wall of the water seepage plate (3) is fixedly connected with the inner side wall of the brick body (1) through the coil spring (32), and the lower surface of the lifting plate (2) is fixedly connected with two permanent magnet blocks (22), The upper surface of the water seepage plate (3) is fixedly connected with two magnets (33) positioned opposite to the permanent magnet block (22), and the permanent magnet block (22) and the magnet (33) repel with the same pole; The side walls on both sides of the through hole (21) are provided with sliding grooves (23), and adjustment plates (24) are slidably connected in the sliding grooves (23), and between the two adjustment plates (24) A plurality of corrugated pipes (25) are fixedly connected, and the corrugated pipes (25) are filled with kerosene. 2. The cooling type permeable brick for sponge city according to claim 1, wherein the upper surface of the brick body (1) is provided with a water collection tank (12), and the bottom surface of the water collection tank (12) is provided with an opening and communicate with the interior of the brick body (1). 3. The cooling type permeable brick for sponge city according to claim 1, characterized in that, two limit rings for limiting the position of the lifting plate (2) are fixedly connected on the inner side wall of the brick body (1). (4). 4. The cooling type permeable brick for sponge city according to claim 1, wherein the upper surface of the brick body (1) is provided with a plurality of grooves, and the side walls of the grooves are fixedly connected with A flexible pedal (5) arranged in an arc shape and arched upward, the lower surface of the flexible pedal (5) is fixedly connected with the bottom surface of the groove through an airbag (51), and the lower end of the airbag (51) is fixedly connected with a one-way The air blowing pipe (52), the lower end of the one-way air blowing pipe (52) penetrates the brick body (1) and the lift plate (2) in sequence and is slidably connected with the lift plate (2). A one-way air intake pipe (53) is fixedly communicated. 5. The cooling type permeable brick for sponge city according to claim 4, characterized in that a plurality of said flexible pedals (5) are arranged in an annular array on the upper surface of the brick body (1), and the flexible pedals (5) A plurality of holes are provided and the surface is provided with anti-slip bumps.

Images