CN219793519U - Highway subgrade drainage structures - Google Patents
Highway subgrade drainage structures Download PDFInfo
- Publication number
- CN219793519U CN219793519U CN202321193187.2U CN202321193187U CN219793519U CN 219793519 U CN219793519 U CN 219793519U CN 202321193187 U CN202321193187 U CN 202321193187U CN 219793519 U CN219793519 U CN 219793519U
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- Prior art keywords
- drainage
- fixedly connected
- water
- road surface
- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000010426 asphalt Substances 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 abstract description 10
- 238000001764 infiltration Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of highway subgrades, and discloses a highway subgrade drainage structure which comprises a pavement, wherein two sides of the pavement are axially symmetrically and fixedly connected with a drainage surface, a water permeable hole is formed in the top of the drainage surface, a water permeable cover is clamped in the water permeable hole, and one side of the drainage surface is fixedly connected with a fixing strip. This highway subgrade drainage structures, through the setting of subassembly that permeates water, when the rainwater piles up on the road surface, because the material on road surface is pitch, the rainwater is under ground through the road surface infiltration this moment, and the bottom on road surface has the rubble layer, and the inside fixed mounting of rubble layer has the horizontal pole, and the fixed surface of horizontal pole has the montant, when the rainwater infiltration is under ground, because the drainage hole has been seted up in the both sides of U type escape canal, make the rainwater get into U type escape canal through the drainage hole, and then go out the rainwater, avoid the road surface bottom to receive the erosion because of piling up of long-term rainwater, thereby reached the effect of extension road bed life.
Description
Technical Field
The utility model relates to the technical field of highway subgrades, in particular to a highway subgrade drainage structure.
Background
The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. On the vertical section, the roadbed must ensure the elevation required by the line; on a plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, roadbed occupies important position in construction quantity, occupied area and investment, and in roadbed engineering, drainage of roadbed is important.
However, existing highway foundations have the following disadvantages: (1) When water is accumulated on the traditional highway subgrade, the water which is infiltrated into the underground cannot be discharged when the water is infiltrated into the underground, and the subgrade is corroded by rainwater for a long time, so that the service life is reduced; (2) The drainage canal of the traditional highway subgrade is internally provided with a channel, and during rainy season, the foreign matters on the road surface enter the drainage canal to cause internal blockage.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a highway subgrade drainage structure, which solves the problems that the water which is permeated into the ground is inconvenient to drain and the blockage is inconvenient to prevent in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a highway subgrade drainage structures, includes the road surface, the both sides on road surface are axisymmetric fixedly connected with drainage face, the hole of permeating water has been seted up at the top of drainage face, the inside joint in hole of permeating water has the lid of permeating water, one side fixedly connected with fixed strip of drainage face, the top fixedly connected with breakwater of fixed strip, the bottom fixedly connected with drainage subassembly of drainage face, the bottom fixedly connected with subassembly of permeating water on road surface.
Optionally, a water inlet is formed in one side of the water bar, and a stop lever is fixedly connected to the inside of the water inlet.
Optionally, the surface of the fixing strip is provided with water passing holes, and the shape of the water passing holes is rectangular.
Optionally, the drainage subassembly includes the U type escape canal of fixed connection in the drainage face bottom, the drainage hole has been seted up to one side of U type escape canal from left to right equidistance in proper order, the inside fixedly connected with drain pipe of drainage hole, the inner bottom fixedly connected with frame of U type escape canal, the inside fixedly connected with filter screen of frame.
Optionally, the subassembly that permeates water includes the metalling of fixed connection road surface bottom, the inside fixed mounting of metalling has the horizontal pole, the fixed surface of horizontal pole is connected with the montant.
Optionally, the pavement is made of asphalt, and the drainage surface, the fixing strips and the water retaining strips are made of concrete.
Three beneficial effects
The utility model provides a highway subgrade drainage structure, which has the following beneficial effects:
1. this highway subgrade drainage structures, through the setting of subassembly that permeates water, when the rainwater piles up on the road surface, because the material on road surface is pitch, the rainwater is under ground through the road surface infiltration this moment, and the bottom on road surface has the rubble layer, and the inside fixed mounting of rubble layer has the horizontal pole, and the fixed surface of horizontal pole has the montant, when the rainwater infiltration is under ground, because the drainage hole has been seted up in the both sides of U type escape canal, make the rainwater get into U type escape canal through the drainage hole, and then go out the rainwater, avoid the road surface bottom to receive the erosion because of piling up of long-term rainwater, thereby reached the effect of extension road bed life.
2. This highway subgrade drainage structures, through the setting of drainage component, when the rainwater got into U type escape canal when raining, owing to at the inner bottom fixedly connected with frame of U type escape canal, and the inside fixedly connected with filter screen of frame, when the inside of U type escape canal has the foreign matter, can pile up through the blocking of filter screen, the cleaning personnel only need open the lid of permeating water this moment to clear up inside foreign matter can, thereby reached and kept the unobstructed effect of U type escape canal.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing strip according to the present utility model;
FIG. 3 is a schematic view of a drain assembly according to the present utility model;
FIG. 4 is a schematic view of a water permeable module according to the present utility model.
In the figure: 1. road surface; 2. a water discharge surface; 3. a water permeable cover; 4. a fixing strip; 5. a water bar; 6. a drainage assembly; 601. u-shaped drainage ditch; 602. a drain pipe; 603. a frame; 604. a filter screen; 7. a water permeable assembly; 701. a crushed stone layer; 702. a cross bar; 703. a vertical rod; 8. a stop lever.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a highway subgrade drainage structure, including road surface 1, the both sides of road surface 1 are axisymmetric fixedly connected with drainage face 2, the hole of permeating water has been seted up at the top of drainage face 2, the inside joint in hole of permeating water has the lid 3 of permeating water, one side fixedly connected with fixed strip 4 of drainage face 2, the top fixedly connected with manger plate strip 5 of fixed strip 4, the bottom fixedly connected with drainage subassembly 6 of drainage face 2, through the setting of drainage subassembly 6, when raining, the rainwater gets into U type escape canal 601, because at the inner bottom fixedly connected with frame 603 of U type escape canal 601, and the inside fixedly connected with filter screen 604 of frame 603, when the inside of U type escape canal 601 has the foreign matter, can pile up through the barrier of filter screen 604, cleaning personnel only need open the lid 3 of permeating water this moment, and clear up the foreign matter of inside can, thereby reached and kept the unobstructed effect of U type escape canal 601, the bottom fixedly connected with subassembly 7 permeates water of road surface 1, through the setting of subassembly 7 permeates water, when the rainwater piles up on road surface 1, because the material of road surface 1 is asphalt, the rainwater is under the ground through road surface 1 infiltration this moment, and the bottom of road surface 1 has the rubble layer 701, and the inside fixed mounting of rubble layer 701 has horizontal pole 702, and the fixed surface of horizontal pole 702 is connected with montant 703, when the rainwater infiltration is under the ground, because the drainage hole has been seted up in the both sides of U type escape canal 601, make the rainwater get into U type escape canal 601 through the drainage hole, and then discharge away the rainwater, avoid road surface 1 bottom to receive the erosion because of piling up of long-term rainwater, thereby reached extension road bed life's effect.
One side of the water bar 5 is provided with a water inlet, the inside of the water inlet is fixedly connected with a stop lever 8, and water accumulated on the surface of the pavement 1 flows into the U-shaped drainage ditch 601 through the water inlet, so that the effect of saving drainage time is achieved.
The water passing holes are formed in the surface of the fixing strip 4, the water passing holes are rectangular, and the water passing holes are arranged to improve the water drainage rate.
The drainage subassembly 6 includes fixed connection in the U type escape canal 601 of drainage face 2 bottom, the drain hole has been seted up to one side of U type escape canal 601 from left to right equidistance in proper order, the inside fixedly connected with drain pipe 602 of drain hole, the inner bottom fixedly connected with frame 603 of U type escape canal 601, the inside fixedly connected with filter screen 604 of frame 603, through the setting of drainage subassembly 6, when rainy period, the rainwater gets into U type escape canal 601, because at the inner bottom fixedly connected with frame 603 of U type escape canal 601, and the inside fixedly connected with filter screen 604 of frame 603, when the inside of U type escape canal 601 has the foreign matter, can pile up through the barrier of filter screen 604, cleaning personnel only need open the lid 3 that permeates water this moment, and clear up inside foreign matter can, thereby reached the effect that keeps U type escape canal 601 unobstructed.
The subassembly 7 permeates water includes the gravel layer 701 of fixed connection road surface 1 bottom, the inside fixed mounting of gravel layer 701 has horizontal pole 702, the fixed surface of horizontal pole 702 has montant 703, through the setting of subassembly 7 permeates water, when the rainwater piles up on road surface 1, because the material of road surface 1 is asphalt, the rainwater passes through road surface 1 infiltration underground this moment, and there is the gravel layer 701 bottom on road surface 1, and the inside fixed mounting of gravel layer 701 has horizontal pole 702, and the fixed surface of horizontal pole 702 has montant 703, when the rainwater infiltration underground, because the drainage hole has been seted up in the both sides of U type escape canal 601 for the rainwater passes through the drainage hole and gets into U type escape canal 601, and then is discharged the rainwater, avoid road surface 1 bottom to receive the erosion because of piling up of long-term rainwater, thereby reached the effect of extension road bed life limit.
The material of road surface 1 is pitch, and the material of drainage face 2, fixed strip 4 and manger plate strip 5 is the concrete, through the setting of material for bituminous paving 1, has played the effect that increases permeable efficiency.
In the utility model, the working steps of the device are as follows:
1. when the rainwater is piled up on road surface 1, because the material of road surface 1 is asphalt, the rainwater is infiltration underground through road surface 1 this moment, and there is the metalling 701 bottom road surface 1, and the inside fixed mounting of metalling 701 has horizontal pole 702, and the fixed surface of horizontal pole 702 is connected with montant 703, when the rainwater infiltration underground, because the drainage hole has been seted up in the both sides of U type escape canal 601 for the rainwater passes through the drainage hole and gets into U type escape canal 601, and then discharges away the rainwater, avoid road surface 1 bottom to receive the erosion because of piling up of long-term rainwater.
2. When raining, the rainwater gets into U type escape canal 601, because at the interior fixedly connected with frame 603 of U type escape canal 601, and the inside fixedly connected with filter screen 604 of frame 603, when the inside of U type escape canal 601 has the foreign matter, can pile up through the barrier of filter screen 604, the cleaning personnel only need open the lid 3 that permeates water this moment to clear up inside foreign matter can.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A highway subgrade drainage structure, comprising a road surface (1), characterized in that: the utility model discloses a road surface, including road surface (1), water hole, fixed strip (4) and water subassembly (7) are formed in the top of water hole, water cover (3) are seted up at the top of water hole, one side fixedly connected with fixed strip (4) of water hole, the top fixedly connected with breakwater (5) of fixed strip (4), the bottom fixedly connected with drainage subassembly (6) of water hole (2), the bottom fixedly connected with water subassembly (7) of road surface (1).
2. A highway subgrade drainage structure according to claim 1, in which: one side of the water bar (5) is provided with a water inlet, and a stop lever (8) is fixedly connected inside the water inlet.
3. A highway subgrade drainage structure according to claim 2, in which: the surface of the fixing strip (4) is provided with water passing holes, and the shape of each water passing hole is rectangular.
4. A highway subgrade drainage structure according to claim 1, in which: drainage subassembly (6) are including fixed connection in U type escape canal (601) of drainage face (2) bottom, the drainage hole has been seted up from left to right equidistance in proper order to one side of U type escape canal (601), the inside fixedly connected with drain pipe (602) of drainage hole, the inner bottom fixedly connected with frame (603) of U type escape canal (601), the inside fixedly connected with filter screen (604) of frame (603).
5. A highway subgrade drainage structure according to claim 1, in which: the permeable assembly (7) comprises a gravel layer (701) fixedly connected with the bottom of the pavement (1), a cross rod (702) is fixedly installed in the gravel layer (701), and a vertical rod (703) is fixedly connected to the surface of the cross rod (702).
6. A highway subgrade drainage structure according to claim 1, in which: the pavement (1) is made of asphalt, and the drainage surface (2), the fixing strips (4) and the water retaining strips (5) are made of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193187.2U CN219793519U (en) | 2023-05-17 | 2023-05-17 | Highway subgrade drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193187.2U CN219793519U (en) | 2023-05-17 | 2023-05-17 | Highway subgrade drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219793519U true CN219793519U (en) | 2023-10-03 |
Family
ID=88184835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321193187.2U Active CN219793519U (en) | 2023-05-17 | 2023-05-17 | Highway subgrade drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219793519U (en) |
-
2023
- 2023-05-17 CN CN202321193187.2U patent/CN219793519U/en active Active
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