Mountain road drainage structure
By designing the drainage structure of isolation zones, diversion slopes, grate plates, garbage collection channels and first collection frames on mountainous roads, the problem of drainage canals being easily blocked by garbage is solved, the smooth discharge of rainwater and effective collection of garbage is achieved, and the risk of landslides and road area water is reduced.
Patent Information
- Application Number
- CN202421653003.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The drainage channels of existing mountainous highways are easily blocked by dead branches and fallen leaves, resulting in poor drainage and increasing the risk of landslides and road water.
A mountain road drainage structure including an isolation belt, a diversion slope, a grate plate, a garbage collection channel and a first collection frame is designed. The rainwater flows onto the grate plate through the diversion slope, which leaks down to the drainage channel, and the garbage is washed to the garbage collection channel and collected into the first collection box.
It effectively avoids the problem of garbage blocking drains, ensures the smooth discharge of rainwater, reduces the risk of landslides and road area water, and reduces the cleaning burden of the road administration department.
Smart Images

Figure CN222796126U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of highway drainage, and in particular relates to a drainage structure for a mountain highway. Background Art
[0002] Most mountain roads are built around mountains, with one side close to the mountain slope and the other side close to the mountain cliff. Mountain areas are heavily impacted by rain. If the rainwater on the road is not drained in time during rainy weather, it will cause the rainwater to flow and impact the mountain, causing landslides, or water accumulation on the road, affecting driving safety. Therefore, drainage structure is extremely important in the construction of mountain roads.
[0003] In the prior art, rainwater discharge on mountain roads is mostly achieved through side canals built on one side of the road. Rainwater on the road is collected in the side canals, then flows down along the mountain, and finally flows into the river. Since there are more vegetation in the mountainous areas and the cleaning interval is longer, dead branches, fallen leaves, fallen flowers, etc. on the road surface are easy to flow into the side canals with rainwater in rainy weather, which can easily cause drainage blockage. In order to ensure smooth drainage, personnel are required to patrol and clean up in time in rainy weather. On the one hand, it is unsafe to drive on mountain roads on rainy days, and on the other hand, it is also more labor-intensive and resource-intensive to arrange special patrols and cleaning along the road. Utility Model Content
[0004] The utility model provides a drainage structure for a mountain highway, aiming to solve the problem in the prior art that the drainage channel of the mountain highway is easily blocked by dead branches, fallen leaves and the like.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a mountain highway drainage structure, including:
[0006] Isolation belt;
[0007] Two highway bodies are arranged opposite to each other on both sides of the isolation belt. The height of the upper surface of the highway body gradually increases in the direction away from the isolation belt to form a diversion slope for water to flow toward the isolation belt. A garbage collection channel and a highway drainage channel are respectively opened on one side of the highway body adjacent to the isolation belt. The garbage collection channel is arranged in parallel with the highway drainage channel. The garbage collection channel is located on the side of the highway drainage channel adjacent to the isolation belt.
[0008] A plurality of grate plates are disposed on both sides of the isolation strip and are respectively covered above the corresponding highway drainage channels, wherein the upper surfaces of the grate plates are flush with the upper surface of the highway body, and the upper surface of the grate plates adjacent to the garbage collection channel is higher than the garbage collection channel; and
[0009] Two first collecting frames are arranged on both sides of the isolation zone and respectively arranged on the downstream side of the corresponding garbage collecting channel. The feed inlets of the first collecting frames face the upstream side of the garbage collecting channel.
[0010] In a possible implementation, a plurality of first water leakage holes are formed on the grate plate, wherein the first water leakage holes are long holes, and the length direction of the first water leakage holes is parallel to the inclination direction of the diversion slope.
[0011] In a possible implementation, the slope of the upper surface of the grate plate is greater than or equal to the corresponding diversion slope of the main body of the highway.
[0012] In a possible implementation, the lower portion of the first collecting frame is accommodated in the garbage collection channel, the upper portion of the first collecting frame is higher than the garbage collection channel, a second leakage hole penetrating through the wall thickness of the first collecting frame is provided on a side of the first collecting frame adjacent to the highway drainage channel, and a plurality of water outlet holes are provided on the side wall of the garbage collection channel at the position where the first collecting frame is provided, and the water outlet holes are connected to the highway drainage channel.
[0013] In a possible implementation, the mountain highway drainage structure also includes a drainage pipe, which is buried inside the highway body and located on the downstream side of the highway body. One end of the drainage pipe is respectively connected to the two highway drainage channels, and the other end of the drainage pipe extends to the side of the highway body adjacent to the mountain cliff.
[0014] In a possible implementation, a garbage interception trough is further provided on the side of the highway drainage channel away from the garbage collection channel, and the mountain highway drainage structure also includes a second collection frame, which is accommodated in the interception trough, and a feed port of the second collection frame faces the upstream side of the highway drainage channel, and a third leakage hole that penetrates the second collection frame's wall thickness is provided on the side of the second collection frame away from its own feed port, and the third leakage hole is connected to the highway drainage channel.
[0015] In a possible implementation, a guide plate is provided on the side wall of the feed port of the second collecting frame. The guide plate is inclined along the water flow direction and extends into the highway drainage channel.
[0016] In a possible implementation, a handle is provided on the upper surface of the first collecting frame.
[0017] In a possible implementation, a plurality of the garbage interception troughs are provided at intervals along the length direction of the highway drainage channel, and a plurality of the second collecting frames are provided in a one-to-one correspondence with the garbage interception troughs.
[0018] In a possible implementation, the mountain highway drainage structure further includes a slope drainage channel, and the slope drainage channel is arranged on the mountain cliff and is connected to the drainage pipe.
[0019] Compared with the prior art, the beneficial effects of the mountain highway drainage structure provided by the utility model are:
[0020] The mountain highway drainage structure provided by the utility model comprises an isolation belt, two highway bodies, a plurality of grate plates and two first collection frames, and the two highway bodies are relatively arranged on both sides of the isolation belt, and can carry out two-way driving. The diversion slope of the highway body is inclined downward from the edge to the isolation belt. In rainy weather, rainwater can flow to the grate plate along the diversion slope, and then leak under the grate plate to the highway drainage channel, and finally flow to the mountain drainage system along the highway drainage channel, thereby ensuring that the rainwater on the highway can be discharged smoothly and avoiding water accumulation on the road. When there are garbage such as dead branches, fallen leaves, and fallen flowers that cannot leak from the grate plate, the rainwater can wash the garbage staying above the grate plate to the garbage collection channel, and the garbage can flow to the first collection frame on the downstream side together with the rainwater in the garbage collection channel, and the garbage on the road section is collected together by the first collection frame to prevent the garbage from staying above the grate plate and affecting the smooth drainage.
[0021] The utility model sets a garbage collection channel on one side of the highway drainage channel adjacent to the isolation zone, so that the garbage flowing onto the grate plate with the rainwater can continue to be washed into the garbage collection channel, preventing the garbage from clogging the grate plate. By setting a first collection frame on the downstream side of the garbage collection channel, the garbage in the garbage collection channel can be moved into the first collection frame. Such a setting can prevent the garbage on the road surface from clogging the highway drainage channel in rainy weather, ensure smooth drainage, and reduce the probability of landslides, road surface waterlogging and other problems. At the same time, the first collection frame can temporarily collect garbage, reducing the garbage cleaning burden of the road administration department. The collected garbage can be cleaned up by highway patrol personnel after the rain stops, which is safer than patrolling and cleaning on mountain roads on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The structure diagram of the drainage structure for mountain roads provided by the utility model Figure 1 ;
[0023] Figure 2 for Figure 1 A partial enlarged view of the middle A part;
[0024] Figure 3 The structure diagram of the drainage structure for mountain roads provided by the utility model Figure 2 ;
[0025] Figure 4 A partial schematic diagram of the drainage structure for a mountain highway provided by the utility model;
[0026] Figure 5 It is a schematic diagram of the structure of the isolation belt and the main body of the highway in the utility model;
[0027] Figure 6It is a structural schematic diagram of the second collection frame in the utility model;
[0028] Figure 7 The structure diagram of the drainage structure for mountain roads provided by the utility model Figure 3 .
[0029] Description of reference numerals:
[0030] 1. Drainage structure of mountain highway; 10. Isolation belt; 20. Highway body; 21. Highway drainage channel; 211. Garbage interception trough; 22. Garbage collection channel; 221. Water outlet; 30. Grate plate; 40. First collection frame; 41. Second leakage hole; 50. Drain pipe; 60. Second collection frame; 61. Third leakage hole; 62. Guide plate; 70. Slope drainage channel. DETAILED DESCRIPTION
[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0032] It should be noted that when an element is referred to as being "fixed to", "fixed" or "fixedly disposed" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" or "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When an element is referred to as being "set to" or "disposed on" another element, it may be directly on the other element or there may be a central element. "Multiple" refers to two or more quantities. "At least one" refers to one or more quantities. "Several" refers to one or more quantities.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0034] Please also read Figures 1 to 7 , the mountain highway drainage structure 1 provided by the embodiment of the utility model is described below.
[0035] See also Figure 1 , Figure 2 and Figure 3The embodiment of the utility model provides a mountain highway drainage structure 1, including an isolation belt 10, a highway body 20, a grate plate 30 and two first collection frames 40. Two highway bodies 20 are arranged on both sides of the isolation belt 10. The height of the upper surface of the highway body 20 gradually increases in the direction away from the isolation belt 10 to form a diversion slope for water to flow to the isolation belt 10. A garbage collection channel 22 and a highway drainage channel 21 are respectively opened on the side of the highway body 20 adjacent to the isolation belt 10. The garbage collection channel 22 is arranged parallel to the highway drainage channel 21, and the garbage collection channel 22 is located on the side of the highway drainage channel 21 adjacent to the isolation belt 10; a plurality of grate plates 30 are arranged on both sides of the isolation belt 10 opposite to each other, and are respectively covered on the corresponding highway drainage channels 21. The upper surface of the grate plate 30 is flush with the upper surface of the highway body 20, and the upper surface of the grate plate 30 on the side adjacent to the garbage collection channel 22 is higher than the garbage collection channel 22; two first collection frames 40 are arranged on both sides of the isolation belt 10 opposite to each other, and are respectively arranged on the downstream side of the corresponding garbage collection channel 22, and the feed port of the first collection frame 40 faces the upstream side of the garbage collection channel 22.
[0036] Compared with the prior art, the mountain highway drainage structure 1 provided by the embodiment of the utility model has the following beneficial effects:
[0037] The mountain highway drainage structure 1 provided by the embodiment of the utility model comprises an isolation belt 10, two highway bodies 20, a plurality of grate plates 30 and two first collection frames 40. The two highway bodies 20 are arranged on both sides of the isolation belt 10 to enable bidirectional driving. The diversion slope of the highway body 20 is inclined downward from the edge to the isolation belt 10. In rainy weather, rainwater can flow along the diversion slope to the grate plates 30, then leak down through the grate plates 30 to the highway drainage channel 21, and finally flow along the highway drainage channel 21 to the mountain drainage system, thereby ensuring that rainwater on the highway can be discharged smoothly and avoiding water accumulation on the road. When there is garbage such as dead branches, fallen leaves, and fallen flowers that cannot fall off the grate plate 30, rainwater can wash the garbage remaining above the grate plate 30 to the garbage collection channel 22, and the garbage can flow to the first collection frame 40 on the downstream side along with the rainwater in the garbage collection channel 22. The first collection frame 40 is used to collect the garbage on this section of road together to prevent the garbage from staying above the grate plate 30 and affecting the smooth drainage.
[0038] The embodiment of the utility model sets a garbage collection channel 22 on one side of the highway drainage channel 21 adjacent to the isolation zone 10, so that the garbage flowing onto the grate plate 30 along with the rainwater can continue to be washed into the garbage collection channel 22, preventing the garbage from clogging the grate plate 30. By setting a first collection frame 40 on the downstream side of the garbage collection channel 22, the garbage in the garbage collection channel 22 can be moved into the first collection frame 40. Such a setting can prevent the garbage on the road surface from clogging the highway drainage channel 21 in rainy weather, ensure smooth drainage, and reduce the probability of landslides, road surface waterlogging and other problems. At the same time, the first collection frame 40 can temporarily collect garbage, reducing the burden of garbage cleaning on the road administration department. The collected garbage can be cleaned up by highway patrol personnel after the rain stops, which is safer than patrolling and cleaning on mountain roads on rainy days.
[0039] In the embodiment of the utility model, the isolation belt 10 is used to separate the highway bodies 20 on both sides to form a two-way lane. The isolation belt 10 can be a cement pile or a green belt. The highway body 20 can be a cement road surface, an asphalt concrete road surface, etc. The highway body 20 can be set as a single lane, a double lane, a four-lane, etc. as needed. In actual application, multiple highway bodies 20 are connected in sequence along the road direction. The length of the highway body 20 can be 20 meters, 50 meters, 100 meters, etc., which can be set according to actual needs. Each highway body 20 is provided with a first collection frame 40 for collecting garbage on the road section. The highway body 20 is generally a straight section, and in special circumstances, it can also be a curved section. Since most mountain roads are built around the mountains, the highway body 20 has a certain longitudinal slope, and the highway drainage channel 21 and the garbage collection channel 22 are built along the mountain, so that rainwater and garbage can flow from top to bottom to the downstream side. The highway body 20 has a diversion slope, that is, a transverse slope, so that rainwater can flow to the highway drainage channel 21. The angle of the diversion slope can be 1°, 1.5°, 2°, etc.
[0040] The highway drainage channel 21 and the garbage collection channel 22 can be formed by casting with a template during the construction of the highway body 20, or by pre-buried prefabricated cement templates, PVC components, cast iron components, etc. The garbage collection channel 22 is preferably made of stone slabs, which have a small surface friction so that the garbage can flow into the first collection frame 40 along the water flow.
[0041] The first collection frame 40 can be made of stainless steel or plastic, and the opening side of the first collection frame 40 faces the upstream side of the garbage collection channel 22, and the garbage can enter the first collection frame 40 from top to bottom. The road administration department only needs to arrange personnel to clean up the garbage in the first collection frame 40 on sunny days.
[0042] See also Figure 2 and Figure 4In some possible embodiments, a plurality of first water leakage holes are provided on the grate plate 30, and the first water leakage holes are in the shape of round holes, elongated holes, etc. When the first water leakage holes are elongated holes, the length direction of the first water leakage holes is parallel to the inclination direction of the diversion slope.
[0043] The first water leakage hole is arranged along the water flow direction, which can reduce the resistance of garbage moving on the upper surface of the grate plate 30, so that the garbage can smoothly flow into the garbage collection channel 22. The first water leakage hole can be integrally formed by casting or the like, or can be obtained by post-processing by drilling, milling or the like.
[0044] See also Figures 1 to 3 In some possible embodiments, the slope of the upper surface of the grate plate 30 is greater than or equal to the corresponding diversion slope of the highway body 20 to ensure that the garbage can flow smoothly along the upper surface of the grate plate 30 into the garbage collection trough.
[0045] See also Figure 2 , Figure 4 and Figure 6 In some possible embodiments, the lower part of the first collecting frame 40 is accommodated in the garbage collection channel 22, and the upper part of the first collecting frame 40 is higher than the garbage collection channel 22. A second leakage hole 41 penetrating through the wall thickness of the first collecting frame 40 is provided on one side adjacent to the highway drainage channel 21. A plurality of water outlet holes 221 are provided on the side wall of the garbage collection channel 22 at the position where the first collecting frame 40 is provided. The water outlet holes 221 are connected to the highway drainage channel 21. Excess water in the first collecting frame 40 can enter the highway drainage channel 21 from the second leakage hole 41 and the water outlet holes 221, and then enter the mountain drainage system along with the highway drainage channel 21.
[0046] See also Figure 3 and Figure 7 In some possible embodiments, the mountain highway drainage structure 1 also includes a drainage pipe 50, which is buried inside the highway body 20 and located on the downstream side of the highway body 20. One end of the drainage pipe 50 is respectively connected to the two highway drainage channels 21, and the other end of the drainage pipe 50 extends to the side of the highway body 20 adjacent to the mountain cliff.
[0047] In this embodiment, a drainage pipe 50 is pre-buried in the main body of the highway 20. The drainage pipe 50 can be a PVC pipe or a metal pipe, which is used to discharge rainwater from the road section to the mountain cliff. This embodiment is suitable for slope drainage. The slope drainage channel 70 is set on the mountain cliff and is connected to the water outlet end of the drainage pipe 50.
[0048] See also Figures 1 to 4A garbage interception groove 211 is also provided on the side of the highway drainage channel 21 away from the garbage collection channel 22. The mountain highway drainage structure 1 also includes a second collecting frame 60, which is accommodated in the interception groove. The feed port of the second collecting frame 60 faces the upstream side of the highway drainage channel 21. The second collection frame 60 is provided with a third leakage hole 61 that penetrates its own wall thickness on the side away from its own feed port. The third leakage hole 61 is connected to the highway drainage channel 21.
[0049] In this embodiment, the second collection frame 60 is arranged in the garbage interception groove 211. When rainwater flows through the second collection frame 60 along the road drainage channel 21, some garbage is intercepted in the second collection frame 60. The second collection frame 60 can further collect small garbage entering the road drainage channel 21 to prevent it from clogging the pipe or channel. The second collection frame 60 and the first collection frame 40 are both pluggable, which is convenient for removal and cleaning.
[0050] See also Figure 6 In some possible embodiments, the side wall of the feed port of the second collection frame 60 is provided with a guide plate 62, which is inclined along the water flow direction and extends into the highway drainage channel 21, so as to help guide the garbage in the highway drainage channel 21 into the second collection frame 60. It should be noted that the second collection frame 60 is designed only to intercept part of the garbage and reduce the probability of clogging of the drain pipe 50. The volume of the second collection frame 60 will not be too large, so the height of the guide plate 62 should not be too high to prevent all the garbage from being intercepted in the second collection frame 60 and causing clogging.
[0051] To improve trash interception, see Figure 5 In some possible embodiments, a plurality of garbage interception troughs 211 are provided at intervals along the length direction of the highway drainage channel 21 , and a plurality of second collecting frames 60 are provided corresponding one to one to the garbage interception troughs 211 .
[0052] In some possible embodiments, a handle is provided on the upper surface of the first collecting frame 40 to facilitate inspection personnel to take it out for cleaning.
[0053] It can be understood that the various parts in the above-mentioned embodiments can be freely combined or deleted to form different combination embodiments. The specific contents of each combination embodiment will not be repeated here. After this description, it can be considered that the utility model specification has recorded various combination embodiments and can support different combination embodiments.
[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. The drainage structure of mountain roads is characterized by: include: Isolation belt; Two highway bodies are arranged opposite to each other on both sides of the isolation belt. The height of the upper surface of the highway body gradually increases in the direction away from the isolation belt to form a diversion slope for water to flow toward the isolation belt. A garbage collection channel and a highway drainage channel are respectively opened on one side of the highway body adjacent to the isolation belt. The garbage collection channel is arranged in parallel with the highway drainage channel. The garbage collection channel is located on the side of the highway drainage channel adjacent to the isolation belt. A plurality of grate plates are arranged on both sides of the isolation zone and are respectively covered on the corresponding highway drainage channels, the upper surface of the grate plates is flush with the upper surface of the highway body, and the upper surface of the grate plates adjacent to the garbage collection channel is higher than the garbage collection channel; as well as Two first collecting frames are arranged on both sides of the isolation zone and respectively arranged on the downstream side of the corresponding garbage collecting channel. The feed inlets of the first collecting frames face the upstream side of the garbage collecting channel.
2. The mountain road drainage structure according to claim 1, characterized in that: The grate plate is provided with a plurality of first water leakage holes, wherein the first water leakage holes are long holes, and the length direction of the first water leakage holes is parallel to the inclination direction of the diversion slope.
3. The mountain road drainage structure according to claim 1, characterized in that: The slope of the upper surface of the grate plate is greater than or equal to the corresponding diversion slope of the highway body.
4. The mountain road drainage structure according to claim 1, characterized in that: The lower part of the first collecting frame is accommodated in the garbage collecting channel, the upper part of the first collecting frame is higher than the garbage collecting channel, a second leakage hole penetrating the wall thickness of the first collecting frame is provided on one side of the first collecting frame adjacent to the highway drainage channel, and a plurality of water outlet holes are provided on the side wall of the garbage collection channel at the position where the first collecting frame is provided, and the water outlet holes are connected to the highway drainage channel.
5. The mountain road drainage structure according to claim 1, characterized in that: The mountain highway drainage structure also includes a drainage pipe, which is buried inside the highway body and located on the downstream side of the highway body. One end of the drainage pipe is connected to two highway drainage channels respectively, and the other end of the drainage pipe extends to the side of the highway body adjacent to the mountain cliff.
6. The mountain road drainage structure according to claim 5, characterized in that: A garbage interception trough is also provided on the side of the highway drainage channel away from the garbage collection channel. The mountain highway drainage structure also includes a second collection frame, which is accommodated in the interception trough. The feed port of the second collection frame faces the upstream side of the highway drainage channel. A third leakage hole that penetrates the wall thickness of the second collection frame is provided on the side of the second collection frame away from its own feed port, and the third leakage hole is connected to the highway drainage channel.
7. The mountain road drainage structure according to claim 6, characterized in that: A guide plate is provided on the side wall of the feed port of the second collecting frame. The guide plate is arranged obliquely along the water flow direction and extends into the highway drainage channel.
8. The mountain road drainage structure according to claim 6, characterized in that: A handle is provided on the upper surface of the first collecting frame.
9. The mountain road drainage structure according to claim 6, characterized in that: A plurality of the garbage interception troughs are arranged at intervals along the length direction of the highway drainage channel, and a plurality of the second collecting frames are arranged in one-to-one correspondence with the garbage interception troughs.
10. The mountain road drainage structure according to claim 5, characterized in that: The mountain highway drainage structure also includes a slope drainage channel, which is arranged on the mountain cliff and is connected to the drainage pipe.