Anti-sliding pile structure for a spoil ground
By setting up an inlet chamber, a water delivery channel, and an outlet trough inside the anti-slide pile, and using the hammer of the hammering assembly to remove impurities from the filter screen, the problem of filter screen clogging is solved, ensuring the drainage effect of the anti-slide pile.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FOURTH ENG CO LTD OF CHINA RAILWAYNO 20 BUREAU GRP
- Filing Date
- 2025-02-11
- Publication Date
- 2026-06-02
AI Technical Summary
After prolonged use, the filter screen is easily clogged or blocked by dirt, leaves and other impurities, affecting the drainage effect.
An inlet chamber, a water delivery channel, and an outlet trough are set inside the anti-slide pile. A filter screen is installed at the inlet chamber, and the hammer of the hammering assembly is used to strike the filter screen to remove impurities.
It effectively prevents filter clogging, maintains good drainage, and prevents debris such as mud and leaves from entering the anti-slide pile.
Smart Images

Figure CN224314170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spoil disposal technology, specifically to an anti-sliding pile structure for spoil disposal sites. Background Technology
[0002] During mining operations, a large amount of waste is generated. This waste is often transported to designated locations for storage, forming large waste dumps over long periods. These waste dumps primarily consist of slag and gravel, with relatively loose soil that is prone to soil erosion and slope collapse. Existing remediation methods often utilize anti-slide piles for stabilization. Anti-slide piles are pillars that penetrate the landslide body and extend into the landslide bed. They are used to resist the sliding force of the landslide mass, stabilizing the slope. Suitable for shallow and medium-thick landslides, they are a primary measure for anti-slide treatment. Anti-slide piles typically have drainage structures inside to quickly drain accumulated water from the landslide mass.
[0003] According to a publicized drainage anti-slide pile and its manufacturing method (Publication No.: CN109853591A), the above application involves setting a central hole in the pile body and setting multiple drainage pipes connected to the outside of the pile body around the central hole. Water from outside the pile body is diverted into the central hole and allowed to settle. Once the water level in the central hole reaches a certain height, the water is pumped out of the pile body through a pumping assembly. A filter screen is also installed to prevent soil impurities from entering the drainage pipes and causing blockages that affect drainage, thus avoiding the risk of landslides and achieving good anti-slide performance.
[0004] However, in actual use, the filter screen of the above-mentioned equipment is easily covered with dirt, leaves and other impurities after a long period of use, or the filter holes are blocked, which affects its filtration and drainage effect. Utility Model Content
[0005] The purpose of this utility model is to provide an anti-sliding pile structure for waste disposal sites, which solves the problem that after long-term use, the filter screen is easily adhered to by impurities such as mud and leaves or the filter holes are blocked, which affects its filtration and drainage effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-slide pile structure for a spoil heap, comprising an anti-slide pile body, wherein a water conveying channel is provided in the body of the anti-slide pile body along the vertical direction, and an inlet chamber and an outlet trough are respectively provided at the upper and lower ends of the water conveying channel, which are connected to the outside of the anti-slide pile body; a filter screen is provided at the opening of the inlet chamber, and a hammer assembly for impacting the filter screen is installed in the inlet chamber.
[0007] With the above structural design, this device facilitates the discharge of rainwater by setting an inlet chamber, a water conveyance channel and an outlet trough inside the anti-slip pile. The filter screen can prevent debris from entering the anti-slip pile with rainwater. The hammer in the hammering component can hit the filter screen to knock off the mud, leaves and other debris adhering to the filter screen, preventing the filter screen from clogging and affecting the drainage effect.
[0008] Preferably, the hammering assembly includes a first slide rail and a second slide rail fixedly connected to the upper end of the water inlet chamber and arranged in parallel. A first slider is slidably connected inside the first slide rail, and a second slider is slidably connected on the second slide rail. A push block for pushing the second slider is fixedly connected to the side of the first slider near the second slider. A support is fixedly connected to the side of the second slide rail away from the filter screen. A compression spring is connected between the supports. A hammer is fixedly connected to the side of the second slider near the filter screen.
[0009] By adopting the above design scheme, the second slider and the compression spring work together to make the second slider and the hammer on it reciprocate, so that the hammer can hit the filter screen regularly and prevent the filter screen from being blocked by impurities and affecting the drainage effect.
[0010] Preferably, the second slider has an internal movable groove, a locking block is provided in the movable groove, a movable rod is fixedly connected to one side of the locking block, a return spring is sleeved on the movable rod and one end of the second slider extends out of the second slider, a stop is fixedly connected between the first slide rail and the second slide rail, the push block pushes the locking block and the stop can squeeze the locking block into the movable groove.
[0011] With the above design, as the first slider moves the second slider away from the filter screen, the compression spring is gradually compressed, and the rear stop pushes the locking block into the movable groove. At this time, the push block on the first slider and the locking block on the second slider are no longer in contact. The second slider and the hammer move towards the filter screen under the elastic force of the compression spring, and then the hammer strikes the filter screen.
[0012] Preferably, a water wheel is rotatably connected at the junction of the water inlet chamber and the water delivery channel, a turntable is rotatably connected inside the water inlet chamber, the water wheel and the turntable are connected by chain drive, a push rod is rotatably connected to the eccentric part of the side wall of the water wheel, and the other end of the push rod is rotatably connected to the first slider.
[0013] With the above structural design, after rainwater enters the anti-slide pile body, it drives the water wheel to rotate when it passes through the junction of the water inlet chamber and the water conveyance channel. The water wheel drives the turntable to rotate through the chain, and then drives the first slider to reciprocate through the top rod, so that the hammer hits the filter screen in a regular manner.
[0014] Preferably, a limiting block is installed on the side of the second slide rail near the filter screen.
[0015] The above structural design incorporates a limit block to control the movement distance of the second slider and the hammer, preventing the hammer from breaking the filter screen due to excessive force.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This device facilitates rainwater discharge by setting up an inlet chamber, a water delivery channel, and an outlet trough inside the anti-slip pile. The filter screen prevents debris from entering the anti-slip pile with rainwater. The hammer in the hammering component strikes the filter screen, which can knock off the mud, leaves, and other debris adhering to the filter screen, preventing the filter screen from becoming clogged and affecting the drainage effect. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the internal structure of the anti-slide pile body of this utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the hammering assembly of this utility model;
[0020] Figure 3 This is a top view of the hammering assembly of this utility model. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1 to 3 This utility model provides a technical solution: an anti-slide pile structure for a spoil heap, comprising an anti-slide pile body 1, characterized in that: a water conveying channel 3 is provided vertically inside the anti-slide pile body 1, and an inlet chamber 2 and an outlet trough 12 are respectively provided at the upper and lower ends of the water conveying channel 3, which are connected to the outside of the anti-slide pile body 1; a filter screen 4 is provided at the opening of the inlet chamber 2, and a hammering assembly 5 for impacting the filter screen 4 is installed inside the inlet chamber 2. The filter screen 4 is made of diamond mesh, which has the characteristics of rust prevention, corrosion resistance, strong resistance to damage, and a certain degree of elasticity. This device facilitates the discharge of rainwater by setting an inlet chamber 2, a water conveying channel 3, and an outlet trough 12 inside the anti-slide pile; the filter screen 4 can prevent debris from entering the anti-slide pile with rainwater; and the hammer 503 in the hammering assembly 5 can impact the filter screen 4, which can dislodge mud, leaves, and other debris adhering to the filter screen 4, preventing the filter screen 4 from becoming clogged and affecting the drainage effect.
[0023] The hammering assembly 5 includes a first slide rail 11 and a second slide rail 501 fixedly connected to the upper end of the water inlet chamber 2 and arranged in parallel. A first slider 10 is slidably connected inside the first slide rail 11, and a second slider 502 is slidably connected to the second slide rail 501. A pusher block 509 for pushing the second slider 502 is fixedly connected to the side of the first slider 10 closest to the second slider 502. A support 505 is fixedly connected to the side of the second slide rail 501 away from the filter screen 4, and a compression spring 504 is connected between the support 505 and the support 505. A hammer 503 is threadedly connected to the side of the second slider 502 closest to the filter screen 4. Through the cooperation of the second slider 502 and the compression spring 504, the second slider 502 and the hammer 503 on it reciprocate, so that the hammer 503 can regularly strike the filter screen 4, preventing the filter screen 4 from being blocked by impurities and affecting the drainage effect.
[0024] The second slider 502 has an internal movable groove, in which a locking block 508 is installed. A movable rod 510 is fixedly connected to one side of the locking block 508. A return spring 511 is sleeved on the movable rod 510, and one end of the second slider 502 extends out of the second slider 502. A stop block 507 is fixedly connected between the first slide rail 11 and the second slide rail 501. The push block 509 pushes the locking block 508, and the stop block 507 can squeeze the locking block 508 into the movable groove. As the first slider 10 moves the second slider 502 away from the filter screen 4, the compression spring 504 is gradually compressed, and the stop block 507 squeezes the locking block 508 into the movable groove. At this time, the push block 509 on the first slider 10 and the locking block 508 on the second slider 502 lose contact. The second slider 502 and the hammer 503 move towards the filter screen 4 under the elastic force of the compression spring 504, and then the hammer 503 strikes the filter screen 4.
[0025] A water wheel 6 is rotatably connected at the junction of the water inlet chamber 2 and the water delivery channel 3. A turntable 8 is rotatably connected inside the water inlet chamber 2. The water wheel 6 and the turntable 8 are connected by a chain 7. A top rod 9 is rotatably connected to the eccentric part of the side wall of the water wheel 6. The other end of the top rod 9 is rotatably connected to the first slider 10. After rainwater enters the anti-slip pile body 1, it drives the water wheel 6 to rotate when it passes through the junction of the water inlet chamber 2 and the water delivery channel 3. The water wheel 6 drives the turntable 8 to rotate through the chain 7, which in turn drives the first slider 10 to reciprocate through the top rod 9, so that the hammer 503 strikes the filter screen 4 regularly.
[0026] A limiting block 506 is installed on the side of the second slide rail 501 near the filter screen 4. The limiting block 506 is set to control the movement distance of the second slider 502 and the hammer 503, to prevent the hammer 503 from breaking the filter screen 4 due to excessive force.
[0027] Working principle: After rainwater enters the anti-slide pile body 1, it drives the water wheel 6 to rotate when it passes through the junction of the water inlet chamber 2 and the water delivery channel 3. The water wheel 6 drives the turntable 8 to rotate through the chain 7, and then drives the first slider 10 to reciprocate through the push rod 9. As the first slider 10 drives the second slider 502 away from the filter screen 4, the compression spring 504 is gradually compressed. The stop block 507 and the push block 509 squeeze the locking block 508 into the movable groove. At this time, the push block 509 on the first slider 10 and the locking block 508 on the second slider 502 lose contact. The second slider 502 and the hammer 503 are spring-loaded by the compression spring 504. The force acts on the filter screen 4, causing the hammer 503 to strike the filter screen 4. Then, as the first slider 10 approaches the filter screen 4 under the influence of the pull of the top rod 9, the push block 509 contacts the locking block 508 again. At this time, the second slider 502 is blocked by the limiting block 506, and the push block 509 squeezes the locking block 508 into the movable groove. Then, the locking block 508 is pushed out again by the return spring 511 after the push block 509 passes, thus starting the next cycle. During this process, the hammer 503 strikes the filter screen 4 regularly, which can knock off the dirt, leaves and other debris adhering to the filter screen 4, preventing the filter screen 4 from being blocked and affecting the drainage effect.
[0028] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A spoil heap anti-slide pile structure, comprising an anti-slide pile body (1), characterized in that: The anti-slide pile body (1) has a water conveying channel (3) in the vertical direction. The upper and lower ends of the water conveying channel (3) are respectively provided with an inlet chamber (2) and an outlet trough (12) which are connected to the outside of the anti-slide pile body (1). A filter screen (4) is provided at the opening of the inlet chamber (2). A hammer assembly (5) that impacts the filter screen (4) is installed in the inlet chamber (2).
2. The anti-sliding pile structure for a spoil heap according to claim 1, characterized in that: The hammering assembly (5) includes a first slide rail (11) and a second slide rail (501) fixedly connected to the upper end of the water inlet chamber (2) and arranged in parallel. A first slider (10) is slidably connected in the first slide rail (11), and a second slider (502) is slidably connected on the second slide rail (501). A push block (509) for pushing the second slider (502) is fixedly connected to the side of the first slider (10) near the second slider (502). A support (505) is fixedly connected to the side of the second slide rail (501) away from the filter screen (4). A compression spring (504) is connected between the support (505) and the support (505). A hammer (503) is fixedly connected to the side of the second slider (502) near the filter screen (4).
3. The anti-sliding pile structure for a spoil heap according to claim 2, characterized in that: The second slider (502) has an internal movable groove, and a locking block (508) is provided in the movable groove. A movable rod (510) is fixedly connected to one side of the locking block (508). A return spring (511) is sleeved on the movable rod (510), and one end of the second slider (502) extends out of the second slider (502). A stop block (507) is fixedly connected between the first slide rail (11) and the second slide rail (501). The push block (509) pushes the locking block (508), and the stop block (507) can squeeze the locking block (508) into the movable groove.
4. The anti-sliding pile structure for a spoil heap according to claim 2, characterized in that: A water wheel (6) is rotatably connected at the junction of the water inlet chamber (2) and the water delivery channel (3). A turntable (8) is rotatably connected inside the water inlet chamber (2). The water wheel (6) and the turntable (8) are connected by a chain (7). A push rod (9) is rotatably connected to the eccentric part of the side wall of the water wheel (6). The other end of the push rod (9) is rotatably connected to the first slider (10).
5. The anti-sliding pile structure for a spoil heap according to claim 2, characterized in that: A limiting block (506) is installed on the side of the second slide rail (501) near the filter screen (4).