CN210797153U

CN210797153U - Sponge urban road drainage structure

Info

Publication number: CN210797153U
Application number: CN201920785517.4U
Authority: CN
Inventors: 李小静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-06-19
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a sponge urban road technical field just discloses a sponge urban road drainage structure, including the surface course that permeates water, the lower surface of the surface course that permeates water is provided with the high-strength fiber concrete layer that permeates water, the high-strength fiber concrete layer lower surface that permeates water is provided with the high-strength fiber concrete layer that permeates water, the lower surface that the high-strength fiber concrete layer that permeates water is provided with cobblestone water storage layer, the lower surface of cobblestone water storage layer is provided with graded broken stone water filtering layer. This sponge urban road drainage structure can permeate rainwater etc. through the surface course that permeates water, and then makes water respectively permeate water concrete layer and the high strength fiber concrete bottom that permeates water of high strength fiber, then makes cobblestone water-storage layer and gradation rubble water filtering layer carry out preliminary filtration to water and carry, then carries out further filtration to water through filter equipment, and the water after will filtering is carried to the storage water tank through the conveyer pipe and is saved in order to be ready for use.

Description

Sponge urban road drainage structure

Technical Field

The utility model relates to a sponge urban road technical field specifically is a sponge urban road drainage structure.

Background

The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases the stored water when needed. The sponge city construction combines natural approaches and artificial measures, realizes the accumulation, permeation and purification of rainwater in urban areas to the maximum extent on the premise of ensuring the safety of urban drainage and waterlogging prevention, and promotes the utilization of rainwater resources and ecological environment protection. In the sponge city construction process, the systematicness of natural rainfall, surface water and underground water should be unified, water recycling links such as water supply and drainage are coordinated, and the complexity and the long-term property are considered. At present, in a sponge city, a water filtering structure is one of the most important structures, the penetration and filtering functions of rainwater and the water filtering structure have great relation, and the water filtering structure directly influences the functions of the sponge city. In prior art, along with city construction's quick development, the water permeability road surface receives blue or green and ignores, but current permeable pavement lacks the drainage function, and the rainwater is mingled with impurity inflow city groundwater system to influence the operation in sponge city.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sponge urban road drainage structure can increase drainage structure to the process of permeating water of sponge urban road, and then can provide the guarantee to the construction in sponge city.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sponge urban road water filtering structure comprises a water permeable surface layer, wherein a high-strength fiber water permeable concrete layer is arranged on the lower surface of the water permeable surface layer, a high-strength fiber water permeable concrete bottom layer is arranged on the lower surface of the high-strength fiber water permeable concrete bottom layer, a cobblestone water storage layer is arranged on the lower surface of the cobblestone water storage layer, a graded broken stone water filtering layer is arranged on the lower surface of the cobblestone water storage layer, an ash layer is arranged on the lower surface of the graded broken stone water filtering layer, a plain soil layer is arranged on the lower surface of the grey soil layer, a roadbed is arranged on the lower surface of the plain soil layer, a water-stop plate is arranged on the right side of the water permeable surface layer, a filtering device is arranged at the bottom of the left side of the water-stop plate, the filtering device comprises a water filtering tank, an input hole is formed in, be provided with the delivery outlet on the right side wall of drainage tank, the inboard of delivery outlet is provided with the sliding tray, the inside sliding connection of sliding tray has the sliding plate, the top of sliding plate and the bottom fixed connection of pull rod, the top of pull rod passes the right side wall of drainage tank and stretches out to the upper surface of drainage tank, the pull rod top is provided with the pull ring, the right side of delivery outlet is provided with the filter core, drainage tank right side intercommunication is provided with the conveyer pipe, conveyer pipe right side and storage water tank left side top intercommunication, the right side bottom intercommunication of storage water tank is provided with the discharge pipe.

Preferably, the high-strength fiber pervious concrete layer contains anti-cracking fibers, and the high-strength fiber pervious concrete bottom layer contains anti-freezing fibers.

Preferably, the input hole and the output hole are provided with a plurality of groups, and two groups of filter screens are arranged in the input hole.

Preferably, the pull rod is connected to the right side wall of the water filtering tank in a sliding mode, the pull ring is movably connected to the top of the pull rod, and the filter element is detachably connected to the right side of the output hole.

Preferably, the discharge pipe is provided with a valve in a communicating manner, and the right end of the discharge pipe is communicated with the input end of the delivery pump.

Preferably, the top of the water filtering tank is communicated with an overflow pipe.

(III) advantageous effects

The utility model provides a sponge urban road drainage structure possesses following beneficial effect:

1. this sponge urban road drainage structure can permeate rainwater etc. through the surface course that permeates water, and then makes water respectively permeate water concrete layer and the high strength fiber concrete bottom that permeates water of high strength fiber, then makes cobblestone water-storage layer and gradation rubble water filtering layer carry out preliminary filtration to water and carry, then carries out further filtration to water through filter equipment, and the water after will filtering is carried to the storage water tank through the conveyer pipe and is saved in order to be ready for use.

2. This sponge urban road drainage structure, inside water got into the drainage case through the input hole, and then made the filter screen filter water, then made water carry out further filtration through crossing the filter core through the liquid level difference, when the filter core was crossed to needs change, portable pull ring, and then can pass through the shutoff of pull rod pulling sliding plate with the delivery outlet, thereby the convenience is changed the filter core, thereby can make that filter equipment is better filter reserve to water, and then support for the good operation in sponge city.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structural view of the filtering apparatus of the present invention.

In the figure: 1. a water permeable facing; 2. a high-strength fiber water-permeable concrete layer; 3. the high-strength fiber pervious concrete bottom layer; 4. a cobblestone aquifer; 5. grading broken stone water filtering layer; 6. a grey soil layer; 7. a plain soil layer; 8. a road bed; 9. a water-stop sheet; 10. a filtration device; 101. a water filtering tank; 102. an input aperture; 103. a filter screen; 104. an output aperture; 105. a sliding groove; 106. a sliding plate; 107. a pull rod; 108. a pull ring; 109. a filter element; 11. a delivery pipe; 12. a water storage tank; 13. a discharge pipe; 14. a delivery pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sponge urban road water filtering structure comprises a water permeable surface layer 1, wherein a high-strength fiber water permeable concrete layer 2 is arranged on the lower surface of the water permeable surface layer 1, a high-strength fiber water permeable concrete bottom layer 3 is arranged on the lower surface of the high-strength fiber water permeable concrete layer 2, anti-cracking fibers are contained in the high-strength fiber water permeable concrete layer 2, anti-freezing fibers are contained in the high-strength fiber water permeable concrete bottom layer 3, the anti-cracking fibers and the anti-freezing fibers are contained in the high-strength fiber water permeable concrete bottom layer 2, so that the pavement can resist cracking and freezing, the application range of the pavement is increased, a cobblestone water storage layer 4 is arranged on the lower surface of the high-strength fiber water permeable concrete bottom layer 3, a graded gravel water filtering layer 5 is arranged on the lower surface of the cobblestone water storage layer 4, a lime soil layer 6 is arranged on the lower surface of the graded gravel water filtering layer 5, a plain soil layer 7 is arranged, the lower surface of the plain soil layer 7 is provided with a roadbed 8, the right side of the permeable surface layer 1 is provided with a water-stop sheet 9, the left bottom of the water-stop sheet 9 is provided with a filter device 10, the filter device 10 comprises a water filtering tank 101, the left side wall of the water filtering tank 101 is provided with an input hole 102, the inside of the input hole 102 is provided with a filter screen 103, the input hole 102 and the output hole 104 are both provided with a plurality of groups, the inside of the input hole 102 is provided with two groups of filter screens 103, water can be fully filtered through the two groups of filter screens 103, the filter screen 103 is fixedly connected to the inner side of the input hole 102, the right side wall of the water filtering tank 101 is provided with an output hole 104, the inner side of the output hole 104 is provided with a sliding groove 105, the inside of the sliding groove 105 is slidably connected with a sliding plate 106, the top of the sliding plate 106 is, the top of the pull rod 107 is provided with a pull ring 108, the right side of the output hole 104 is provided with a filter element 109, water enters the inside of the water filtering tank 101 through the input hole 102, and then the filter screen 103 filters the water, and then the water is further filtered through the filter element 109 through a liquid level difference, when the filter element 109 needs to be replaced, the pull ring 108 is lifted by hand, and then the pull rod 107 can pull the sliding plate 106 to seal the output hole 104, so that the filter element 109 is conveniently replaced, so that the filtering device 10 can better filter the water for later use, the pull rod 107 is slidably connected on the right side wall of the water filtering tank 101, the pull ring 108 is movably connected at the top of the pull rod 107, the filter element 109 is detachably connected at the right side of the output hole 104, a maintainer can conveniently pull the sliding plate 106 through the pull rod 107 to replace the filter element 109, the right side of the water, the right side of the conveying pipe 11 is communicated with the top of the left side of the water storage tank 12, rainwater and the like can be permeated through the water permeable surface layer 1, so that the water respectively penetrates through the high-strength fiber water-permeable concrete layer 2 and the high-strength fiber water-permeable concrete bottom layer 3, then the cobblestone water-storing layer 4 and the graded broken stone water-filtering layer 5 are used for primarily filtering and conveying water, then the water is further filtered by the filter device 10, the filtered water is conveyed into the water storage tank 12 by the conveying pipe 11 to be stored for use, the right bottom of the water storage tank 12 is communicated with a discharge pipe 13, the discharge pipe 13 is communicated with a valve, the right end of the discharge pipe 13 is communicated with the input end of the conveying pump 14, the water inside the water storage tank 12 can be transported and used through the valve and the delivery pump 14, the top of the water filtering tank 101 is communicated with an overflow pipe, and the water storage tank can be protected through the overflow pipe.

To sum up, the sponge city road water filtering structure can permeate rainwater and the like through the water permeable surface layer 1, further make water respectively permeate the high-strength fiber water permeable concrete layer 2 and the high-strength fiber water permeable concrete bottom layer 3, then make the cobblestone water storage layer 4 and the graded broken stone water filtering layer 5 carry out preliminary filtering and conveying on the water, then further filter the water through the filtering device 10, convey the filtered water into the water storage tank 12 through the conveying pipe 11 for storage for use, the water enters the inside of the water filtering tank 101 through the input hole 102, further make the filtering net 103 filter the water, then make the water further filter through the filtering core 109 through the liquid level difference, when the filtering core 109 needs to be replaced, the pull ring 108 is lifted by hand, and then the sliding plate 106 can be pulled through the pull rod 107 to plug the output hole 104, thereby facilitating the replacement of the filtering core 109, and further making the filtering device 10 filter the water for use, thereby supporting the good operation of the sponge city.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sponge urban road drainage structure, includes permeable surface layer (1), its characterized in that: the lower surface of the permeable surface layer (1) is provided with a high-strength fiber permeable concrete layer (2), the lower surface of the high-strength fiber permeable concrete layer (2) is provided with a high-strength fiber permeable concrete bottom layer (3), the lower surface of the high-strength fiber permeable concrete bottom layer (3) is provided with a cobblestone water storage layer (4), the lower surface of the cobblestone water storage layer (4) is provided with a graded broken stone water filtering layer (5), the lower surface of the graded broken stone water filtering layer (5) is provided with a dirt bed (6), the lower surface of the dirt bed (6) is provided with a dirt bed (7), the lower surface of the dirt bed (7) is provided with a road bed (8), the right side of the permeable surface layer (1) is provided with a water-proof plate (9), the left bottom of the water-proof plate (9) is provided with a filtering device (10), the filtering device (10) comprises, the water filter is characterized in that an input hole (102) is formed in the left side wall of the water filtering tank (101), a filter screen (103) is arranged inside the input hole (102), the filter screen (103) is fixedly connected to the inner side of the input hole (102), an output hole (104) is formed in the right side wall of the water filtering tank (101), a sliding groove (105) is formed in the inner side of the output hole (104), a sliding plate (106) is connected to the inner side of the sliding groove (105) in a sliding mode, the top of the sliding plate (106) is fixedly connected with the bottom of a pull rod (107), the top of the pull rod (107) penetrates through the right side wall of the water filtering tank (101) and extends out of the upper surface of the water filtering tank (101), a pull ring (108) is arranged at the top of the pull rod (107), a filter core (109) is arranged on the right side of the output hole (104), a conveying pipe (11) is communicated with the right side of the, and a discharge pipe (13) is communicated with the bottom of the right side of the water storage tank (12).

2. The sponge urban road water filtering structure according to claim 1, characterized in that: the high-strength fiber water-permeable concrete layer (2) internally contains anti-cracking fibers, and the high-strength fiber water-permeable concrete bottom layer (3) internally contains anti-freezing fibers.

3. The sponge urban road water filtering structure according to claim 1, characterized in that: the input hole (102) and the output hole (104) are both provided with a plurality of groups, and two groups of filter screens (103) are arranged inside the input hole (102).

4. The sponge urban road water filtering structure according to claim 1, characterized in that: the pull rod (107) is connected to the right side wall of the water filtering tank (101) in a sliding mode, the pull rod (108) is movably connected to the top of the pull rod (107), and the filter element (109) is detachably connected to the right side of the output hole (104).

5. The sponge urban road water filtering structure according to claim 1, characterized in that: the discharge pipe (13) is communicated with a valve, and the right end of the discharge pipe (13) is communicated with the input end of the delivery pump (14).

6. The sponge urban road water filtering structure according to claim 1, characterized in that: and the top of the water filtering tank (101) is communicated with an overflow pipe.