CN218667809U - Drainage structure on highway pavement - Google Patents
Drainage structure on highway pavement Download PDFInfo
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- CN218667809U CN218667809U CN202222240140.9U CN202222240140U CN218667809U CN 218667809 U CN218667809 U CN 218667809U CN 202222240140 U CN202222240140 U CN 202222240140U CN 218667809 U CN218667809 U CN 218667809U
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- flow channel
- water flow
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- top cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
A drainage structure of a highway pavement is arranged on two sides of a highway; the top surfaces of the two sides of the highway are slopes; an upper water flow channel and a lower water flow channel are respectively arranged at the two sides of the highway and close to the slope surface; the upper water flow channel and the lower water flow channel are positioned below the road surface and are arranged along the long axis of the highway to the full length; a water through hole is arranged at the position between the upper water flow channel and the lower water flow channel, and the upper water flow channel is communicated with the lower water flow channel through the water through hole; a filter screen is arranged on the water passing hole; a water outlet is arranged on the road surface of the highway at the position corresponding to the upper water flow channel; the lower mouth of a river department is provided with the well lid subassembly, and the middle part position department of the lower mouth of a river, the bottom that is located the well lid subassembly are provided with horizontal support. The utility model provides a traditional drainage structures easily by debris jam and the ditch cover plate intensity low, fragile technical problem.
Description
Technical Field
The utility model belongs to the technical field of the road drainage, especially a drainage structure on highway road surface.
Background
The highway drainage system is a complete and smooth drainage system formed by reasonably planning and designing a series of facilities for intercepting, draining or eliminating ground water which endangers a highway and combining conditions along a line. The road ground drainage facility comprises a side ditch, a catch ditch, a drainage ditch, a drop and a rapid trough. When the roadbed spans the agricultural irrigation ditch and the water level of the ditch is higher than the elevation of the roadbed, a reverse siphon culvert or a water crossing trough can be arranged; the underground drainage facilities for highway are mainly composed of hidden pipes, seepage ditches, water seepage culverts and seepage wells.
The drainage structure of highway road surface among the prior art has the problem: (1) The existing drainage structure is easily covered by sundries such as fallen leaves, so that rainwater cannot enter the drainage structure; and (2) the existing drainage ditch cover plate has low strength and is easy to damage. Therefore, it is desirable to design a drainage structure for a road surface to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage structures on highway road surface, solve traditional drainage structures and blockked up easily by debris and ditch apron intensity low, the fragile technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A drainage structure of a highway pavement is arranged on two sides of a highway; the top surfaces of the two sides of the highway are slopes; an upper water flow channel and a lower water flow channel are respectively arranged at the two sides of the highway and close to the slope surface; the upper water flow channel and the lower water flow channel are positioned below the road surface and are arranged along the long axis of the highway to the full length; a water through hole is arranged at the position between the upper water flow channel and the lower water flow channel, and the upper water flow channel is communicated with the lower water flow channel through the water through hole; a filter screen is arranged on the water passing hole; a water outlet is arranged on the road surface of the highway at the position corresponding to the upper water flow channel; the lower mouth of a river department is provided with the well lid subassembly, and the middle part position department of the lower mouth of a river, the bottom that is located the well lid subassembly are provided with horizontal support.
Preferably, the well lid assembly comprises a top cover, a grating plate and a spring pressing assembly; the top cover is provided with a plurality of grid plates, and the grid plates are arranged in the middle of the bottom of the top cover along the transverse direction; the two elastic pressing components are arranged at the bottom of the grid plate and are respectively positioned at the front side and the rear side of the grid plate; one end of the elastic pressing component, which is close to the grid plate, is hinged with the bottom surface of the top cover, and one side of the elastic pressing component, which is far away from the grid plate, is elastically pulled and connected with the bottom surface of the top cover.
Preferably, vertical strip-shaped grooves are formed in the plate surface of the grid plate at intervals along the transverse direction.
Preferably, the spring assembly comprises a base plate and a spring; one end of the base plate close to the grid plate is hinged with the bottom surface of the top cover; the springs are in a group and are alternately tied between the plate surface of the substrate and the top cover; a transverse strip-shaped groove is formed in the top surface of the substrate at a position corresponding to the transverse strip hole; drainage holes are formed in the peripheral side wall of the strip-shaped groove at positions close to the bottom at intervals; an arc-shaped top frame is arranged at the top of the strip-shaped groove along the transverse edge of one side of the strip-shaped groove, which is far away from the grid plate; the arc top frame is in an inverted E shape; when the spring is in a normal use state, the top edge of the arc-shaped top frame is flush with the top surface of the top cover.
Preferably, the top cover comprises two fiber layers, and the two fiber layers are arranged at intervals in the vertical direction; folded plates are arranged in the gap between the two fiber layers at intervals; a filling layer is filled in a gap between the folded plate and the two fiber layers; steel plate layers are arranged on the outer walls of the two fiber layers, and plastic layers are laid on the tops of the steel plate layers above the steel plate layers.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a well lid subassembly that sets up, when rainy day, when the fallen leaves cover horizontal hole, when leading to the unable rivers passageway of getting into of rainwater inside, because the base plate is not receiving external pressure, then can get back to the original position under the spring action, the arc roof-rack can jack-up fallen leaves this moment for the rainwater normally flows in, prevents that the fallen leaves from plugging up this drainage structures.
2. The utility model discloses a top cap is through plastic layer, fibrous layer, filling layer, steel deck and the folded plate that sets up, and when using this drainage structure, fibrous layer, folded plate cooperation can improve the intensity of top cap, damage easily when avoiding the top cap to be pushed down by the wheel, and plastic layer, filling layer can improve top cap shock resistance simultaneously, avoid the top cap to damage easily.
3. The utility model discloses a filter screen, the grid board that sets up, lower rivers passageway and last rivers passageway, when using this drainage structures, the design of lower rivers passageway and last rivers passageway can reduce the whole probability that is blockked up of drainage structures (after last rivers passageway is blocked, water can flow into lower rivers passageway through the filter screen), and simultaneously when the drainage structures drainage, the grid board can intercept debris to in follow-up staff's clearance, the filter screen can avoid large-scale rubbish to get into in the lower rivers passageway simultaneously, avoids debris to plug up lower rivers passageway.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the drainage structure of the present invention installed on one side of a road.
Fig. 2 is a schematic structural diagram of the utility model discloses a set up rivers passageway, last rivers passageway and lower mouth of a river in the highway.
Fig. 3 is a schematic structural view of the well lid assembly of the present invention.
Fig. 4 is a schematic structural diagram of the middle spring assembly of the present invention.
Fig. 5 is a schematic structural diagram of the middle top cover of the present invention.
Reference numerals: the road-building water-saving device comprises a road 1, a well cover 2, a well cover component 2.1, a top cover 2.1.1, a fiber layer 2.1.2, a folded plate 2.1.3, a filling layer 2.1.4, a plastic layer 2.1.5, a steel plate layer 2.2, a grid plate 2.3, a spring component 2.3, a base plate 2.3.1, a spring 2.3.2, an arc top frame 2.3, a slope 3, a water outlet 4, a transverse support 5, a water outlet channel 6, a water outlet 7, a filter screen 8, a transverse strip hole 9, a water inlet channel 10, a strip groove 11, a water outlet 12 and a lap joint groove 13.
Detailed Description
As shown in fig. 1 to 5, the drainage structure of the road surface of the highway is provided at both sides of the highway 1; the top surfaces of two sides of the highway 1 are slopes 3; an upper water flow channel 10 and a lower water flow channel 6 are respectively arranged at the two sides of the highway 1 and the positions close to the slope 3; the upper water flow channel 10 and the lower water flow channel 6 are positioned below the road surface and are arranged along the long axial direction of the highway 1; a water through hole 7 is arranged at the position between the upper water flow channel 10 and the lower water flow channel 6, and the upper water flow channel 10 is communicated with the lower water flow channel 6 through the water through hole 7; a filter screen 8 is arranged on the water passing hole 7; a lower water gap 4 is arranged on the road surface of the highway 1 at the position corresponding to the upper water flow channel 10; the well lid subassembly 2 is provided with in 4 departments of mouth of a river down, and the middle part position department of mouth of a river 4 down, the bottom that is located well lid subassembly 2 are provided with horizontal support 5.
In this embodiment, the manhole cover assembly 2 includes a top cover 2.1, a grid plate 2.2 and a biasing assembly 2.3; the grating plate 2.2 is transversely arranged in the middle of the bottom of the top cover 2.1, and transverse bar holes 9 are respectively formed in the top cover 2.1 and positioned on the front side and the rear side of the grating plate 2.2 at equal intervals; the two elastic pressing components 2.3 are arranged at the bottom of the grid plate 2.2, and the two elastic pressing components 2.3 are respectively positioned at the front side and the rear side of the grid plate 2.2; one end of the elastic pressing component 2.3 close to the grid plate 2.2 is hinged with the bottom surface of the top cover 2.1, and one side of the elastic pressing component 2.3 far away from the grid plate 2.2 is elastically connected with the bottom surface of the top cover 2.1 in a pulling mode.
In this embodiment, vertical strip-shaped grooves 11 are formed in the plate surface of the grid plate 2.2 at intervals along the transverse direction.
In this embodiment, the biasing assembly 2.3 includes a base plate 2.3.1 and a spring 2.3.2; one end of the base plate 2.3.1 close to the grating plate 2.2 is hinged with the bottom surface of the top cover 2.1; the springs 2.3.2 are provided with a group and are alternately tied between the plate surface of the base plate 2.3.1 and the top cover 2.1; a transverse strip-shaped groove 11 is arranged on the top surface of the substrate 2.3.1 at the position corresponding to the transverse strip-shaped hole 9; drainage holes 12 are formed in the peripheral side wall of the strip-shaped groove 11 at positions close to the bottom at intervals; the top of the strip-shaped groove 11 and the transverse edge of one side, far away from the grid plate 2.2, of the strip-shaped groove 11 are provided with arc-shaped top frames 2.3.3; the arc-shaped top frame 2.3.3 is in an inverted E shape, and the lower end of the arc-shaped top frame 2.3.3 is connected with the top edge of the strip-shaped groove 11; when the spring 2.3.2 is in a normal use state, the top edge of the arc-shaped top frame 2.3.3 is flush with the top surface of the top cover 2.1.
In this embodiment, the arc-shaped top frame 2.3.3 comprises a vertical side and a horizontal side; the number of the vertical edges is three, the vertical edges are arranged at intervals along the transverse direction, each vertical edge is arc-shaped, and the transverse edges are connected to the tops of the three vertical edges; the radian of the vertical edge is adapted to the moving arc track of one end of the base plate 2.3.1, which is far away from the grating plate 2.2 in the motion process.
In this embodiment, the top cover 2.1 includes two fiber layers 2.1.1, and the two fiber layers 2.1.1 are vertically spaced; in the gap between the two fibre layers 2.1.1, a flap 2.1.2 is arranged; a filling layer 2.1.3 is filled in a gap between the folded plate 2.1.2 and the two fiber layers 2.1.1; steel plate layers 2.1.5 are arranged on the outer walls of the two fiber layers 2.1.1, and plastic layers 2.1.4 are laid on the tops of the steel plate layers 2.1.5 above the steel plate layers.
In this embodiment, the top end of the spring 2.3.2 is mounted on the bottom surface of the top cover 2.1 through a bolt.
In this embodiment, the top surface of the road 1 is provided with a lap joint groove 13 at the position around the lower water gap 4; the four sides of the cover 2.1 overlap in the overlapping grooves 13.
The utility model discloses a theory of operation: when the rain does not fall, one end of the base plate 2.3.1 close to the grating plate 2.2 is hinged with the bottom surface of the top cover 2.1, and the base plate 2.3.1 is hung below the top cover 2.1 through the spring 2.3.2; the included angle between the substrate 2.3.1 and the top cover 2.1 is smaller; at the same time, the top edge of the arc-shaped top frame 2.3.3 is flush with the top surface of the top cover 2.1.
In rainy days, when water flows into the upper water flow channel 10 through the transverse strip holes 9, the water flows into the strip-shaped grooves 11 firstly, the base plate 2.3.1 is pressed along with the increase of rainwater, and the included angle between the base plate 2.3.1 and the top cover 2.1 is increased; at the moment, rainwater flows into the upper water flow channel 10 through the hole of the arc-shaped top frame 2.3.3 at the top of the strip-shaped groove 11 and then flows into the lower water flow channel 6 through the filter screen 8; when the fallen leaves cover the cross-bar holes 9,
when rainwater cannot enter the strip-shaped groove 11, after rainwater in the strip-shaped groove 11 flows out through the drain hole 12, the base plate 2.3.1 is not under external pressure, the spring 2.3.2 can return to the original position, at the moment, the arc-shaped top frame 2.3.3 can jack up a part of fallen leaves, rainwater can normally flow in, the fallen leaves are prevented from blocking the drainage structure, in addition, when the well lid structure is used, the fiber layer 2.1.1 and the folded plate 2.1.2 are matched to improve the strength of the top lid 2.1, the top lid 2.1 is prevented from being easily damaged when being pressed by wheels, meanwhile, the plastic layer 2.1.4 and the filling layer 2.1.3 can improve the impact resistance of the top lid 2.1, the top lid 2.1 is prevented from being easily damaged, meanwhile, during drainage, the grating plate 2.2 can intercept sundries, and the subsequent workers can conveniently clean the rainwater.
In this embodiment, the flaps 2.1.2 are provided in a set spaced apart relationship between adjacent fibre layers 2.1.1, and the flaps 2.1.2 are V-shaped in cross-section and are made of sheet steel.
In this embodiment, the filling layer 2.1.3 is a polystyrene board or a polystyrene board.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (3)
1. A drainage structure of a highway pavement is arranged on two sides of a highway (1); the top surfaces of the two sides of the highway (1) are slopes (3); the method is characterized in that: an upper water flow channel (10) and a lower water flow channel (6) are respectively arranged at the two sides of the highway (1) and the positions close to the slope surface (3); the upper water flow channel (10) and the lower water flow channel (6) are positioned below the road surface and are arranged along the long axial direction of the highway (1); a water passing hole (7) is formed in the position between the upper water flow channel (10) and the lower water flow channel (6), and the upper water flow channel (10) is communicated with the lower water flow channel (6) through the water passing hole (7); a filter screen (8) is arranged on the water passing hole (7); a lower water gap (4) is arranged on the road surface of the highway (1) and at the position corresponding to the upper water flow channel (10); the well cover component (2) is arranged at the position of the drainage port (4), and the transverse support (5) is arranged at the middle position of the drainage port (4) and positioned at the bottom of the well cover component (2);
the well lid component (2) comprises a top cover (2.1), a grating plate (2.2) and a spring pressing component (2.3); the grating plate (2.2) is transversely arranged in the middle of the bottom of the top cover (2.1), and transverse bar holes (9) are respectively formed in the top cover (2.1) and positioned on the front side and the rear side of the grating plate (2.2) at equal intervals; the two elastic pressing components (2.3) are arranged at the bottom of the grid plate (2.2), and the two elastic pressing components (2.3) are respectively positioned at the front side and the rear side of the grid plate (2.2); one end of the elastic pressing component (2.3) close to the grid plate (2.2) is hinged with the bottom surface of the top cover (2.1), and one side of the elastic pressing component (2.3) far away from the grid plate (2.2) is elastically connected with the bottom surface of the top cover (2.1);
vertical strip-shaped grooves are formed in the plate surface of the grating plate (2.2) at intervals along the transverse direction; a lap joint groove (13) is formed in the top surface of the highway (1) and positioned at the periphery of the lower water gap (4); the four sides of the top cover (2.1) are lapped in the lapping grooves (13).
2. The drainage structure for road surfaces according to claim 1, characterized in that: the spring assembly (2.3) comprises a base plate (2.3.1) and a spring (2.3.2); one end of the base plate (2.3.1) close to the grating plate (2.2) is hinged with the bottom surface of the top cover (2.1); the springs (2.3.2) are provided with one group and are alternately tied between the plate surface of the substrate (2.3.1) and the top cover (2.1); a transverse strip-shaped groove (11) is arranged on the top surface of the substrate (2.3.1) and at the position corresponding to the transverse strip-shaped hole (9); drainage holes (12) are arranged on the peripheral side walls of the strip-shaped groove (11) at positions close to the bottom at intervals; an arc-shaped top frame (2.3.3) is arranged at the top of the strip-shaped groove (11) along the transverse edge of one side of the strip-shaped groove (11) far away from the grid plate (2.2); the arc top frame (2.3.3) is in an inverted E shape; when the spring (2.3.2) is in a normal use state, the top edge of the arc-shaped top frame (2.3.3) is flush with the top surface of the top cover (2.1).
3. The drainage structure for road surfaces according to claim 1, characterized in that: the top cover (2.1) comprises two fiber layers (2.1.1), and the two fiber layers (2.1.1) are arranged at intervals in the vertical direction; a flap (2.1.2) is arranged in the gap between the two fibre layers (2.1.1); a filling layer (2.1.3) is filled in a gap between the folded plate (2.1.2) and the two fiber layers (2.1.1); steel plate layers (2.1.5) are arranged on the outer walls of the two fiber layers (2.1.1), and plastic layers (2.1.4) are laid on the tops of the steel plate layers (2.1.5) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222240140.9U CN218667809U (en) | 2022-08-25 | 2022-08-25 | Drainage structure on highway pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222240140.9U CN218667809U (en) | 2022-08-25 | 2022-08-25 | Drainage structure on highway pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218667809U true CN218667809U (en) | 2023-03-21 |
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ID=85556146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222240140.9U Active CN218667809U (en) | 2022-08-25 | 2022-08-25 | Drainage structure on highway pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218667809U (en) |
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2022
- 2022-08-25 CN CN202222240140.9U patent/CN218667809U/en active Active
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