Drainage structure of passageway entrance and exit
By setting up the drainage structure of oscillation reduction marks, permeable plates, guide grooves and water canals at the entrances and exits of the passage, the problem of poor rainwater accumulation in the existing technology is solved, and the rapid drainage effect of the entrance and exits of the passage is achieved.
Patent Information
- Application Number
- CN202421485483.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The drainage structure of the existing passage entrance and exit is poor in treating rainwater that directly drops to the road surface, causing water to gradually flow into the passage inside the passage, and when the vehicle passes, some of the accumulated water will enter the passage, causing water to accumulate in the passage.
A drainage structure for the entrance and exit of the passage is designed, including pavement, concrete arches, troughs, guide grooves, canals, permeable plates and oscillating deceleration marks. The vehicle is slowed down by oscillating the deceleration markings, and rolled the permeable plate when the vehicle passes, so that the water flow enters the guidance groove and guides it into the canal. The accumulated water falling to the road surface enters the canal through the permeable plate, preventing the water flow from entering the concrete arch.
Fast and effective drainage is achieved, avoiding the problem of water accumulation in the passage and ensuring smooth drainage of the entrance and exit areas of the passage.
Smart Images

Figure CN222615392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drainage at the entrance and exit of a channel, in particular to a drainage structure at the entrance and exit of a channel. Background Art
[0002] Channels are usually located in mountainous areas and usually pass through the mountains. Due to their special location, most of them require drainage structures at both ends of the channels to prevent the changeable climate environment in the mountainous areas from affecting the interior of the channels.
[0003] Usually, most existing drainage structures will set up slopes and drainage channels at the entrances and exits of the channel to quickly guide rainwater to collect and flow outward, and prevent rainwater from flowing into the channel. However, the ability to handle water accumulation caused by rainwater that falls directly on the road surface is poor. The water accumulation on the road surface will gradually flow into the channel, and some of the water will be driven into the channel during vehicle movement, causing water accumulation in the channel. Utility Model Content
[0004] The purpose of the utility model is to solve the following problems existing in the prior art:
[0005] Usually, most existing drainage structures will set up slopes and drainage channels at the entrances and exits of the channel to quickly guide rainwater to collect and flow outward, and prevent rainwater from flowing into the channel. However, the ability to handle water accumulation caused by rainwater that falls directly on the road surface is poor. The water accumulation on the road surface will gradually flow into the channel, and some of the water will be driven into the channel during vehicle movement, causing water accumulation in the channel.
[0006] In order to solve the problems existing in the prior art, the utility model provides a drainage structure for the entrance and exit of a channel, including a road surface and a concrete arch arranged on the top of the road surface, a groove is opened on the surface of the road surface, a guide groove is arranged on the side of the bottom of the road surface close to the groove, water channels are arranged on both sides of the road surface, a permeable plate is arranged on the inner wall of the groove, and an oscillating deceleration marking is arranged on the surface of the road surface.
[0007] The utility model provides a drainage structure for a channel entrance and exit.
[0008] Furthermore, the concrete arch on the top of the road surface is arranged on one side thereof, and the through groove and the oscillating deceleration marking are arranged on the side of the road surface close to the opening of the concrete arch.
[0009] Furthermore, there are two through grooves, which are arranged parallel to each other with a spacing between them, and there are three oscillating deceleration markings arranged on both sides of the through grooves and at the spacing positions therebetween.
[0010] Furthermore, the water-permeable plate is a plate-like structure with water-permeable grooves on the surface, covering the top of the grooves and flush with the road surface, and the water-permeable grooves are respectively arranged on both sides of the water-permeable plate to match the distance between vehicle wheels.
[0011] Furthermore, the top of the guide groove covers the bottom of the through groove, and both ends extend into the inside of the water channel.
[0012] Furthermore, the water channel is connected to the guide groove, and the guide groove is close to the top side of the inner wall of the water channel.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model sets an oscillating deceleration marking on the road surface near the concrete arch, so that the vehicle slows down when approaching the exit or entrance of the channel, and when the vehicle passes the oscillating deceleration marking, it passes the position of the water channel and rolls over the permeable plate. The water driven by the wheels of the vehicle enters the guide groove when passing through the permeable plate, and the guide groove guides the water flow into the water channel. The accumulated water that falls on the road surface will directly enter the water channel through the permeable plate during the process of flowing into the concrete arch, so that the water flow is prevented from entering the concrete arch, so as to achieve the effect of rapid drainage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the road surface of the utility model;
[0017] Figure 3 It is a schematic diagram of a water-permeable plate of the utility model;
[0018] Figure 4 It is a schematic diagram of the guide groove of the utility model;
[0019] Figure numerals: 1. road surface; 2. concrete arch; 3. groove; 4. guide groove; 5. water channel; 6. permeable board; 7. oscillating deceleration marking. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.
[0022] Example 1
[0023] like Figure 1-4 As shown, a drainage structure for a channel entrance and exit comprises a pavement 1 and a concrete arch 2 arranged on the top of the pavement 1, a through groove 3 is provided on the surface of the pavement 1, a guide groove 4 is provided on the side of the bottom of the pavement 1 close to the through groove 3, water channels 5 are provided on both sides of the pavement 1, the water channels 5 are connected with the guide groove 4, and the guide groove 4 is close to the top side of the inner wall of the water channel 5, the top of the guide groove 4 covers the bottom of the through groove 3, and both ends extend into the water channel 5, a permeable plate 6 is provided on the inner wall of the through groove 3, the permeable plate 6 is a plate-like structure with a permeable groove on the surface, covering the top of the through groove 3 and flush with the pavement 1, and the permeable grooves are respectively arranged on both sides of the permeable plate 6 to adapt to the distance between vehicle wheels, an oscillating deceleration marking line 7 is provided on the surface of the pavement 1, the concrete arch 2 on the top of the pavement 1 is arranged on one side thereof, the through groove 3 and the oscillating deceleration marking line 7 are arranged on the side of the pavement 1 close to the opening of the concrete arch 2, there are two through grooves 3, the two through grooves 3 are arranged in parallel with each other, and a spacing is left between the two through grooves 3, and there are three oscillating deceleration marking lines 7 arranged on both sides of the through groove 3 and in the spacing between them.
[0024] Description of the working principle: first, when the vehicle approaches the concrete arch 2, the oscillating deceleration marking 7 affects the vehicle's deceleration, and when the vehicle passes the oscillating deceleration marking 7, it passes the position of the canal 5 and rolls over the permeable plate 6. The water generated by the vehicle wheels enters the guide groove 4 when passing through the permeable plate 6. The guide groove 4 guides the water flow into the canal 5. The accumulated water that falls on the road surface 1 will directly enter the canal 5 through the permeable plate 6 during the flow into the concrete arch 2, thereby preventing the water flow from entering the concrete arch 2.
[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A drainage structure for a passage entrance, comprising a pavement (1) and a concrete arch (2) arranged on top of the pavement (1), characterized in that: The surface of the road surface (1) is provided with a through groove (3), a guide groove (4) is provided on one side of the bottom of the road surface (1) close to the through groove (3), water channels (5) are provided on both sides of the road surface (1), a water-permeable plate (6) is provided on the inner wall of the through groove (3), and an oscillating deceleration marking line (7) is provided on the surface of the road surface (1).
2. A drainage structure for a channel entrance and exit according to claim 1, characterized in that: The concrete arch (2) on the top of the road surface (1) is arranged on one side thereof, and the through groove (3) and the oscillating deceleration marking line (7) are arranged on the side of the road surface (1) close to the opening of the concrete arch (2).
3. A drainage structure for a channel entrance and exit according to claim 1, characterized in that: There are two through grooves (3) in total, the two through grooves (3) are arranged parallel to each other, and a spacing is left between the two through grooves (3). There are three oscillation deceleration markings (7) arranged on both sides of the through grooves (3) and at the spacing positions therebetween.
4. A drainage structure for a channel entrance and exit according to claim 1, characterized in that: The water-permeable plate (6) is a plate-like structure with water-permeable grooves on its surface, covering the top of the through groove (3) and being flush with the road surface (1), and the water-permeable grooves are respectively arranged on both sides of the water-permeable plate (6) to match the distance between vehicle wheels.
5. A drainage structure for a channel entrance and exit according to claim 1, characterized in that: The top of the guide groove (4) covers the bottom of the through groove (3), and both ends extend into the interior of the water channel (5).
6. A drainage structure for a channel entrance and exit according to claim 1, characterized in that: The water channel (5) is in communication with the guide groove (4), and the guide groove (4) is close to one side of the top of the inner wall of the water channel (5).