Highway subgrade anti-settlement device

Abstract

The utility model relates to the technical field of highway foundations, in particular to an anti-sedimentation device for a highway roadbed. A supporting mechanism is arranged on one side of a shell and comprises four sliding rails, one sides of the four sliding rails are fixedly connected with the shell, one sides of the sliding rails are connected with a cover plate in a sliding mode, one side of the shell is fixedly connected with a funnel, one side of the funnel is fixedly connected with a drainage pipe, and the inner surface of the funnel is fixedly connected with a filter screen. One side of the filter screen is fixedly connected with a connecting ring, the inner surface of the connecting ring is fixedly connected with a connecting column, the arc surface of the connecting column is fixedly connected with a clamping ring, one side of the clamping ring is fixedly connected with the connecting ring, and the arc surface of the connecting column is fixedly connected with a first buckle. The problems that an existing highway drainage device generally drains water through a pipeline or a side ditch, and when a roadbed crosses an agricultural irrigation ditch and the water level of the ditch is higher than the elevation of the roadbed, an inverted siphon culvert or a water passing groove can be arranged are solved.

Description

Technical Field

[0001] This utility model relates to the field of highway foundation technology, and in particular to a highway subgrade anti-settlement device. Background Technology

[0002] The roadbed is the foundation of the road surface. It is an earthwork structure formed by excavation or filling. Its main function is to provide the necessary conditions for road paving and train or vehicle operation. After prolonged use in rainy weather, rainwater may seep into the roadbed through the road surface, causing the roadbed to soften and settle. In order to prevent the roadbed from settling, drainage devices are usually installed on the sides of the roadbed to prevent rainwater from seeping into the roadbed, thereby achieving the goal of preventing road settlement.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following shortcomings often exist: underground drainage facilities for highways mainly include culverts, infiltration ditches, infiltration culverts, and infiltration wells. Most existing anti-settlement components employ side ditches on both sides of the highway for drainage. However, in cases of heavy rainfall, a single side ditch may not be able to drain rainwater from the road surface in a timely manner. Therefore, to address the above problems, a highway subgrade anti-settlement device is proposed. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing highway subgrades, which can only be drained through a single pipe or ditch, and may experience reverse siphon when the water level is higher than the subgrade. Therefore, this invention proposes a highway subgrade anti-settlement device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: it includes a housing, a support mechanism on one side of the housing, the support mechanism including four slide rails, one side of the four slide rails being fixedly connected to the housing, a cover plate being slidably connected to one side of the slide rails, a funnel being fixedly connected to one side of the housing, and a drain pipe being fixedly connected to one side of the funnel.

[0006] The effect achieved by the above components is that the slide rail can fix the cover plate and prevent the cover plate from shifting.

[0007] Preferably, a filter screen is fixedly connected to the inner surface of the funnel, a connecting ring is fixedly connected to one side of the filter screen, a connecting post is fixedly connected to the inner surface of the connecting ring, a retaining ring is fixedly connected to the arc surface of the connecting post, and one side of the retaining ring is fixedly connected to the connecting ring.

[0008] The effect achieved by the above components is that the filter screen can effectively block fallen leaves from entering the pipes, preventing them from clogging the pipes.

[0009] Preferably, a first buckle is fixedly connected to the arc surface of the connecting column, two support rods are fixedly connected to one side of the first buckle, a first locking post is inserted through the surfaces of the two support rods, a second buckle is connected to the arc surface of the first locking post, a first telescopic rod is fixedly connected to one side of the second buckle, and a first spring is slidably connected to the arc surface of the first telescopic rod.

[0010] The effect achieved by the above components is that adaptive opening and closing can be realized through the cooperation between the first telescopic rod and the spring.

[0011] Preferably, a third buckle is fixedly connected to one side of the first telescopic rod, a first female buckle is rotatably connected to one side of the third buckle, one side of the first female buckle is fixedly connected to the connecting column, and a support plate is fixedly connected to one side of the support rod.

[0012] The effect achieved by the above-mentioned components is that the support plate can support the fallen leaves to prevent them from falling into the pipe and causing blockage.

[0013] Preferably, a water filtration mechanism is provided on one side of the housing. The water filtration mechanism includes a frame, one side of which is fixedly connected to the housing. A water inlet is provided on one side of the frame, and a water filtration hole is provided on one side of the frame.

[0014] The effect achieved by the above components is that they can quickly remove sewage deposited on the road surface through the water inlet and filter holes.

[0015] Preferably, a number of second female buckles are fixedly connected to one side of the frame, a rotating rod is rotatably connected to the inner surface of the second female buckle, a baffle is rotatably connected to the arc surface of the rotating rod, a fourth buckle is fixedly connected to one side of the baffle, and a second locking post is rotatably connected to the inner surface of the fourth buckle.

[0016] The effect achieved by the above components is that the baffle can be rotated through the cooperation of the two female ports and the rotating rod.

[0017] Preferably, a third female buckle is fixedly connected to the arc surface of the second locking post, a second telescopic rod is fixedly connected to one side of the third female buckle, a second spring is slidably connected to the arc surface of the second telescopic rod, a fourth female buckle is fixedly connected to one side of the second telescopic rod, a fifth buckle is fixedly connected to one side of the fourth female buckle, one side of the fifth buckle is fixedly connected to the frame, and a pipe is fixedly connected to one side of the frame.

[0018] The effect achieved by the above components is that the baffle can be adjusted autonomously through the second telescopic rod and the second spring.

[0019] In summary, the beneficial effects of this utility model are as follows:

[0020] 1. In this utility model, the support mechanism can lift the support rod and support plate through the first telescopic rod and the second spring, effectively preventing fallen leaves and garbage from entering the foundation when there is no sewage, and can adaptively adjust according to different water volumes.

[0021] 2. In this utility model, the green water filtration mechanism can effectively remove the sewage deposited on the road surface, avoid the sewage from pressing on the road surface for a long time, and prevent the road surface from sinking under long-term pressure. Attached Figure Description

[0022] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0023] Figure 2 is a schematic diagram of the support mechanism in this utility model;

[0024] Figure 3 is a schematic diagram of the supporting mechanism connecting column in this utility model;

[0025] Figure 4 is a schematic diagram of the support rod of the support mechanism in this utility model;

[0026] Figure 5 is a schematic diagram of the water filtration mechanism in this utility model.

[0027] Legend: 1. Shell; 2. Support mechanism; 201. Slide rail; 202. Cover plate; 203. Funnel; 204. Drain pipe; 205. Filter screen; 206. Connecting ring; 207. Connecting column; 208. Snap ring; 209. First snap; 210. Support rod; 211. First snap post; 212. Second snap; 213. First telescopic rod; 214. First spring; 215. Third snap; 216. First female snap; 217. Support plate; 3. Water filtration mechanism; 301. Frame; 302. Water inlet; 303. Water filter hole; 304. Second female snap; 305. Rotating rod; 306. Baffle; 307. Fourth snap; 308. Second snap post; 309. Third female snap; 310. Second spring; 311. Fourth female snap; 312. Fifth snap; 313. Pipe. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a highway subgrade anti-settlement device, including a housing 1, a support mechanism 2 on one side of the housing 1, the support mechanism 2 including four slide rails 201, one side of the four slide rails 201 is fixedly connected to the housing 1, a cover plate 202 is slidably connected to one side of the slide rails 201, a funnel 203 is fixedly connected to one side of the housing 1, and a drain pipe 204 is fixedly connected to one side of the funnel 203. The slide rails 201 can fix the cover plate 202 and prevent the cover plate 202 from shifting.

[0029] The specific setup and function of its support mechanism 2 and water filtration mechanism 3 will be explained below.

[0030] Reference Figures 2-4 As shown, this embodiment includes a housing 1, and a support mechanism is provided on one side of the housing 1.

[0031] 2. The support mechanism 2 includes four slide rails 201. One side of each slide rail 201 is fixedly connected to the housing 1. A cover plate 202 is slidably connected to one side of each slide rail 201. A funnel 203 is fixedly connected to one side of the housing 1. A drain pipe 204 is fixedly connected to one side of the funnel 203. The slide rails 201 can fix the cover plate 202 to prevent it from shifting. A filter screen 205 is fixedly connected to the inner surface of the funnel 203. A connecting ring is fixedly connected to one side of the filter screen 205.

[0032] 206. A connecting post 207 is fixedly connected to the inner surface of the connecting ring 206. A retaining ring 208 is fixedly connected to the arc surface of the connecting post 207. One side of the retaining ring 208 is fixedly connected to the connecting ring 206. The filter screen 205 can effectively block fallen leaves from the outside, preventing them from clogging the pipe 313. A first buckle 209 is fixedly connected to the arc surface of the connecting post 207. Two support rods 210 are fixedly connected to one side of the first buckle 209. A first retaining post 211 is inserted and connected to the surface of the two support rods 210. A second buckle 212 is connected to the arc surface of the first retaining post 211. A first telescopic rod 213 is fixedly connected to one side of the support rod 210. A first spring 214 is slidably connected to the arc surface of the first telescopic rod 213. The cooperation between the first telescopic rod 213 and the spring enables adaptive opening and closing. A third buckle 215 is fixedly connected to one side of the first telescopic rod 213. A first female buckle 216 is rotatably connected to one side of the third buckle 215. One side of the first female buckle 216 is fixedly connected to the connecting post 207. A support plate 217 is fixedly connected to one side of the support rod 210. The support plate 217 can support the fallen leaves to prevent them from falling into the pipe 313 and causing blockage.

[0033] Reference Figure 5 As shown, specifically, a water filtration mechanism 3 is provided on one side of the housing 1, and the water filtration mechanism 3 includes a frame.

[0034] 301. One side of the frame 301 is fixedly connected to the housing 1. A water inlet 302 and a water filter 303 are provided on one side of the frame 301. The water inlet and the water filter 303 can quickly remove sewage deposited on the road surface. Several second female buckles 304 are fixedly connected to one side of the frame 301. A rotating rod 305 is rotatably connected to the inner surface of the second female buckle 304. A baffle 306 is rotatably connected to the arc surface of the rotating rod 305. A fourth buckle 307 is fixedly connected to one side of the baffle 306. A second locking post 308 is rotatably connected to the inner surface of the fourth buckle 307. The baffle 306 can be rotated by the cooperation of the two female buckles and the rotating rod 305. A third female buckle 309 is fixedly connected to the arc surface of the second locking post 308. A second telescopic rod is fixedly connected to one side of the third female buckle 309. A second spring 310 is slidably connected to the arc surface of the second telescopic rod. A fourth female buckle 311 is fixedly connected to one side of the second telescopic rod.

[0035] The fifth buckle 312 is fixedly connected to one side of the fourth female buckle 311. The fifth buckle 312 is fixedly connected to the frame 301 on one side. The pipe 313 is fixedly connected to one side of the frame 301. The baffle 306 can be adjusted independently through the second telescopic rod and the second spring 310.

[0036] Working principle: During heavy rain or road cleaning, the cover plate 202 is pulled out, and sewage flows down the road into the funnel 203. The sewage passes through the filter screen 205 installed in the funnel 203, while fallen leaves and garbage are automatically filtered out. The funnel can open and close autonomously via the first telescopic rod 213 and the first spring 214. When the water volume is low, the support plate 217 can support the fallen leaves to prevent them from falling. When the accumulated fallen leaves and garbage reach a certain weight, they will compress. The first spring 214 and the telescopic rod, at this time the support rod 210 can drive the support plate 217 to move downward, the gap between the support plate 217 and the funnel 203 will gradually increase, and more fallen leaves can be discharged. Through the water filtration mechanism 3, the sewage deposited on the road surface can flow into the frame 301 from the water inlet 302 and the water filter 303. When the water level is too high or the water volume is too large, the baffle 306 can be adjusted by the stretching of the second spring 310, which can adjust the drainage volume and prevent the sewage from pressing heavily on the road surface.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A highway subgrade anti-settlement device, comprising a shell, characterized in that: A support mechanism is provided on one side of the housing. The support mechanism includes four slide rails. One side of each slide rail is fixedly connected to the housing. A cover plate is slidably connected to one side of each slide rail. A funnel is fixedly connected to one side of the housing. A drain pipe is fixedly connected to one side of the funnel.

2. The highway subgrade anti-settlement device according to claim 1, characterized in that: A filter screen is fixedly connected to the inner surface of the funnel, a connecting ring is fixedly connected to one side of the filter screen, a connecting post is fixedly connected to the inner surface of the connecting ring, a retaining ring is fixedly connected to the arc surface of the connecting post, and one side of the retaining ring is fixedly connected to the connecting ring.

3. A highway subgrade anti-settlement device according to claim 2, characterized in that: The arc surface of the connecting column is fixedly connected to a first buckle, and two support rods are fixedly connected to one side of the first buckle. The surfaces of the two support rods are interlocked with a first locking post. The arc surface of the first locking post is connected to a second buckle. A first telescopic rod is fixedly connected to one side of the second buckle, and a first spring is slidably connected to the arc surface of the first telescopic rod.

4. A highway subgrade anti-settlement device according to claim 3, characterized in that: A third buckle is fixedly connected to one side of the first telescopic rod, and a first female buckle is rotatably connected to one side of the third buckle. One side of the first female buckle is fixedly connected to the connecting column, and a support plate is fixedly connected to one side of the support rod.

5. A highway subgrade anti-settlement device according to claim 1, characterized in that: A water filtration mechanism is provided on one side of the housing. The water filtration mechanism includes a frame, one side of which is fixedly connected to the housing. A water inlet hole is provided on one side of the frame, and a water filtration hole is provided on one side of the frame.

6. A highway subgrade anti-settlement device according to claim 5, characterized in that: A plurality of second female buckles are fixedly connected to one side of the frame. A rotating rod is rotatably connected to the inner surface of the second female buckle. A baffle is rotatably connected to the arc surface of the rotating rod. A fourth buckle is fixedly connected to one side of the baffle. A second locking post is rotatably connected to the inner surface of the fourth buckle.

7. A highway subgrade anti-settlement device according to claim 6, characterized in that: The second locking post is fixedly connected to a third female buckle on its arc surface. A second telescopic rod is fixedly connected to one side of the third female buckle. A second spring is slidably connected to the arc surface of the second telescopic rod. A fourth female buckle is fixedly connected to one side of the second telescopic rod. A fifth buckle is fixedly connected to one side of the fourth female buckle. One side of the fifth buckle is fixedly connected to the frame. A pipe is fixedly connected to one side of the frame.

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