Self-filtering ecological concrete slope protection support pile group

Abstract

The invention discloses a self-filtering type ecological concrete slope protection support pile group, and relates to the field of support piles. A self-filtering type ecological concrete slope protection supporting pile set comprises a plurality of pile bodies arranged side by side and further comprises filtering grooves symmetrically formed in the two sides of the pile bodies. A first sliding groove is formed in the pile body, and a locking block is arranged in the first sliding groove in a sliding mode. The state assembly is arranged on the locking block; the slidable locking blocks are arranged in the pile bodies, when the pile bodies are installed, through cooperation of the locking blocks and the inserting grooves between the adjacent pile bodies, locking of the positions between the adjacent pile bodies can be achieved, use of adhesives is avoided, the adjacent pile bodies are not damaged when a single pile body is replaced, meanwhile, the state assemblies are arranged for the locking blocks of the pile bodies, and the locking blocks of the pile bodies are not damaged. And the position of the indicator plate in the oil can is observed, if the indicator plate descends to the bottom of the oil can, the gas guide pipe is damaged, the locking block is subjected to stress deformation, and maintenance personnel are prompted to replace the pile body at the position.

Description

Technical Field

[0001] The invention belongs to the technical field of supporting piles, and in particular relates to a self-filtering ecological concrete slope protection supporting pile group. Background Art

[0002] Slope protection pile group refers to a foundation pit support structure composed of a certain type of piles arranged in a queue, also known as "row piles". It is an important form of foundation pit support structure. In the construction of buildings, roads, railways and other projects, slope protection piles can firmly fix the land to prevent land landslides or collapses. In mountainous areas, forests and other environments, slope protection piles help reduce natural disasters such as soil erosion and mudslides, and protect the stability of the ecological environment. Slope protection piles can enhance the bearing capacity and stability of the land, and provide reliable protection for land construction and use.

[0003] In the prior art, after searching, the patent document with application number CN202111078346.X discloses a self-filtering green ecological concrete slope support pile group and its construction method, including a plurality of pile bodies connected side by side, adjacent pile bodies are connected by connecting blocks, and the top of the pile body is provided with a crown beam formed by cast concrete in a steel cage; the pile body includes a filter trough embedded in the left and right side walls, the top of the filter trough extends to the top surface of the pile body, and the filter troughs of two adjacent pile bodies are spliced ​​to form a filter cavity, and the filter cavity is filled with medium and coarse sand to form a filter layer; limiting grooves are embedded in the four corners of the top surface of the pile body, and a plurality of fiber-reinforced composite material ribs are distributed in the pile body, and the fiber-reinforced composite material ribs extend upward from the bottom surface of the limiting groove into the groove, and the outer surface of the protruding part is threaded.

[0004] Regarding the related technologies in the above-mentioned technologies, although the effective fixation between adjacent pile bodies can be achieved, since the fixing method between the adjacent pile bodies is to insert the connecting block and bond it with an adhesive, when a single pile body needs to be replaced, it is generally necessary to dismantle it violently, which is easy to damage the adjacent pile bodies. The concrete pile body will inevitably age in daily use, and since the force on both sides of the pile group is uneven, the long-term force on one side will exert shear stress on the pile group, which is easy to cause stress deformation of the connecting parts between the pile bodies, and have a negative impact on the firmness of the slope protection pile group. However, the connecting parts between the pile bodies are often unable to be observed with the naked eye, and it is difficult for maintenance personnel to grasp the status of the connecting parts between the pile bodies in real time and intuitively. For this reason, we propose a self-filtration ecological concrete slope protection support pile group. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a self-filtering ecological concrete slope protection pile group that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a self-filtering ecological concrete slope protection support pile group, including a plurality of pile bodies arranged side by side, and also including: a filter groove, which is symmetrically opened on both sides of the pile body; a slide groove is opened on the pile body, and a locking block is slidably arranged in the slide groove; a state component, which is arranged on the locking block; when the adjacent pile bodies are installed in place, the filter grooves on both sides of the adjacent pile bodies are merged into a complete filter cavity, and the locking component locks the relative position between the adjacent pile bodies; when the locking block undergoes stress deformation, the state component marks the locking block that undergoes stress deformation.

[0007] Preferably, the locking block is provided with latching teeth, a cavity is provided inside the pile body, a gear is rotatably connected in the cavity, the gear is meshed with the latching teeth on the locking block, and a slot is also provided on the pile body, the slot corresponds to the locking block, and a push rod is fixedly connected in the slot.

[0008] Furthermore, the state component includes: an L-shaped air guide pipe, a piston, and an oil pot, the air guide pipe is arranged inside the locking block, the piston is slidably connected in the horizontal part of the air guide pipe, the pile body is provided with a strip groove one, the strip groove one passes through the top of the pile body and the cavity provided inside the pile body, the vertical part of the air guide pipe is located in the strip groove one, the oil pot is fixedly connected to the top of the vertical part of the air guide pipe, the top of the oil pot is provided with an oil filling port, and the oil filling port is threadedly connected with a top cover.

[0009] Furthermore, an oil filling pipe is fixedly connected to the oil pot, and a second strip groove is provided on the pile body. The second strip groove runs through the top of the pile body and the cavity provided inside the pile body, and the oil filling pipe extends into the second strip groove.

[0010] Furthermore, a positioning rod is fixedly connected in the oil pot, an indicator plate is slidably connected to the positioning rod, and the upper surface of the indicator plate is an inclined surface.

[0011] Furthermore, a cover plate is fixedly connected to the air guide pipe, and a horizontal groove is provided inside the pile body, and the cover plate is slidably connected in the horizontal groove.

[0012] Preferably, a driving rod is rotatably connected inside the pile body, the driving rod is fixedly connected to a gear, and a handle is fixedly connected to the top of the driving rod.

[0013] Furthermore, a fork arm is slidably connected to the cavity opened in the pile body, and a ground spike is fixedly connected to the end of the fork arm. A second slide groove is opened at the lower part of the pile body, and the ground spike is slidably connected in the second slide groove. A threaded rod is also fixedly connected to the bottom of the driving rod, and the threaded rod is threadedly connected to the fork arm.

[0014] Preferably, the air duct is made of ceramic material, and the oil pot is transparent.

[0015] Preferably, the filter chamber formed by merging the filter grooves on both sides of the adjacent pile bodies is filled with filter sand.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: 1. The self-filtering ecological concrete slope protection pile group, by arranging a slidable locking block inside the pile body, can lock the position between adjacent pile bodies through the cooperation of the locking block and the slot between adjacent pile bodies when installing the pile body, avoiding the use of adhesives, and does not damage adjacent pile bodies when replacing a single pile body. At the same time, a status component is set for the locking block of the pile body, and the position of the indicator plate in the oil pot is observed. If the indicator plate drops to the bottom of the oil pot, it means that the air guide pipe is damaged, which means that the locking block has undergone stress deformation, prompting the maintenance personnel to replace the pile body at that location.

[0017] 2. The indicator plate of the self-filtering ecological concrete slope protection pile group not only serves as a mark to prompt the state of the locking block, but also can guide the lubricating oil in the oil pot into the cavity of the pile body during the insertion of the locking block into the slot, so as to lubricate the moving parts in the pile body. The top of the indicator plate is inclined, which can better guide the lubricating oil into the oil filling pipe. Since some lubricating oil will remain in the oil pot, the positioning rod can also be lubricated to prevent the indicator plate from being stuck in the oil pot and causing misjudgment by maintenance personnel. When the oil pot moves horizontally with the locking block, it can also pull the cover plate out of the horizontal groove and cover the strip groove to prevent foreign matter from entering the pile body and jamming the movable mechanism.

[0018] 3. The self-filtering ecological concrete slope protection pile group is also equipped with ground spikes at the bottom, which automatically extend out and penetrate into the soil when the locking block is driven into the slot, further strengthening the fixing effect of the bottom of the pile body. When the pile body is replaced, the locking block retracts the pile body and drives the ground spikes back into the pile body, loosening the nearby soil and facilitating the extraction of the pile body from the soil.

[0019] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture: Figure 1 A schematic diagram of the three-dimensional structure of a self-filtering ecological concrete slope protection pile group proposed by the present invention; Figure 2 A schematic diagram of the structure of a pile body of a self-filtering ecological concrete slope protection pile group proposed by the present invention; Figure 3 A self-filtering ecological concrete slope protection pile group proposed by the present invention Figure 2The structural diagram at A in the middle; Figure 4 A schematic diagram of the cross-sectional structure of a self-filtering ecological concrete slope protection pile group proposed by the present invention Figure 1 ; Figure 5 The pile body of the self-filtering ecological concrete slope protection pile group proposed by the present invention Figure 4 The structural diagram at B in the middle; Figure 6 A schematic diagram of the cross-sectional structure of a self-filtering ecological concrete slope protection pile group proposed by the present invention Figure 2 ; Figure 7 This is a structural schematic diagram of a driving rod, a locking block, and a fork arm of a self-filtering ecological concrete slope protection pile group proposed by the present invention; Figure 8 This is a structural schematic diagram of the locking block and status components of a self-filtering ecological concrete slope protection pile group proposed by the present invention.

[0021] In the figure: 1. pile body; 11. filter tank; 12. slot; 121. push rod; 13. slide slot 1; 14. slide slot 2; 15. strip slot 1; 16. strip slot 2; 17. horizontal slot; 171. cover plate; 2. gear; 3. locking block; 31. air guide tube; 311. piston; 32. oil pot; 321. oil filling pipe; 322. positioning rod; 323. indicator plate; 324. oil filling port; 4. drive rod; 41. threaded rod; 42. handle; 5. fork arm; 51. ground spike. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0023] The following is combined with Figure 1 -Attached Figure 8 , describes in detail the technical solutions provided by each embodiment of the present invention.

[0024] Example 1: Reference Figure 1-Figure 8A self-filtering ecological concrete slope protection pile group includes a plurality of pile bodies 1 arranged side by side, and also includes: a filter tank 11, which is symmetrically arranged on both sides of the pile body 1; a slide groove 13 is opened on the pile body 1, and a locking block 3 is slidably arranged in the slide groove 13; a state component containing colored hydraulic oil inside, and the state component is arranged on the locking block 3; when adjacent pile bodies 1 are installed in place, the filter tanks 11 on both sides of the adjacent pile bodies 1 are merged into a complete filter cavity, and the locking component locks the relative position between the adjacent pile bodies 1; when the locking block 3 is cracked or damaged, the state component marks the damage.

[0025] In the present invention, the positions of adjacent pile bodies 1 are fixed by the mutual cooperation of the locking blocks 3 between adjacent pile bodies 1. When a single pile body 1 needs to be replaced, the locking block 3 can be retracted into the pile body 1 to release the lock between the adjacent pile bodies 1, which is convenient for dismantling and replacement. The filter grooves 11 on both sides of the adjacent pile bodies 1 are combined into a complete filter cavity, and the sediment in the water flow is filtered and precipitated in the filter cavity, which effectively prevents soil erosion. In addition, it is possible to judge whether the locking block 3 at that location is stressed and deformed by observing the status component, which is convenient for maintenance personnel to grasp the real-time status of the pile group.

[0026] Example 2: Reference Figure 1-Figure 8A self-filtering ecological concrete slope protection pile group includes a plurality of pile bodies 1 arranged side by side, and also includes: a filter tank 11, which is symmetrically arranged on both sides of the pile body 1; a slide groove 13 is opened on the pile body 1, and a locking block 3 is slidably arranged in the slide groove 13; a state component containing colored hydraulic oil inside, and the state component is arranged on the locking block 3; when adjacent pile bodies 1 are installed in place, the filter tanks 11 on both sides of the adjacent pile bodies 1 are merged into a complete filter cavity, and the locking component locks the relative position between the adjacent pile bodies 1; when the locking block 3 is deformed or damaged, the state component marks the damage at that location; a card is arranged on the locking block 3 teeth, a cavity is provided inside the pile body 1, a gear 2 is rotatably connected in the cavity, the gear 2 is meshed with the teeth on the locking block 3, a slot 12 is also provided on the pile body 1, the slot 12 corresponds to the locking block 3, and a push rod 121 is fixedly connected in the slot 12; the state component includes: an L-shaped air guide pipe 31, a piston 311, and an oil pot 32, the air guide pipe 31 is arranged inside the locking block 3, the piston 311 is slidably connected in the horizontal part of the air guide pipe 31, a strip groove 15 is provided on the pile body 1, the strip groove 15 passes through the top of the pile body 1 and the cavity provided inside the pile body 1, the vertical part of the air guide pipe 31 is located in the strip groove 15, and the oil pot 32 The top of the oil pot 32 is fixedly connected to the top of the vertical part of the air guide pipe 31, and an oil filling port 324 is provided at the top of the oil pot 32, and a top cover is threadedly connected to the oil filling port 324; the oil pot 32 is also fixedly connected to an oil filling pipe 321, and the pile body 1 is also provided with a strip groove 16, which passes through the top of the pile body 1 and the cavity provided inside the pile body 1, and the oil filling pipe 321 extends into the strip groove 16; the oil pot 32 is also fixedly connected to a positioning rod 322, and an indicator plate 323 is slidably connected to the positioning rod 322, and the upper surface of the indicator plate 323 is an inclined surface; the air guide pipe 31 is also fixedly connected to a cover plate 171, and the interior of the pile body 1 is also provided with a horizontal groove 17, and the cover plate 171 is slidably connected in the horizontal groove 17, the inside of the pile body 1 is also rotatably connected with a driving rod 4, the driving rod 4 is fixedly connected to the gear 2, the top of the driving rod 4 is fixedly connected with a handle 42, the cavity opened in the pile body 1 is also slidably connected with a fork arm 5, the end of the fork arm 5 is fixedly connected with a ground spike 51, the lower part of the pile body 1 is opened with a chute 14, the ground spike 51 is slidably connected in the chute 14, the bottom of the driving rod 4 is also fixedly connected with a threaded rod 41, the threaded rod 41 is threadedly connected with the fork arm 5, the air guide tube 31 is made of ceramic material, the oil pot 32 is transparent, and the filter chamber formed by the filter grooves 11 on both sides of the adjacent pile body 1 is filled with filter sand; In the present invention, when the pile body 1 is installed, two pile bodies 1 are inserted into the soil so that the tops of the two adjacent pile bodies 1 are flush with the sides, and the filter grooves 11 opened on the adjacent pile bodies 1 are combined to form a complete filter chamber; at this time, the handle 42 is held and the handle 42 is turned to drive the gear 2 to rotate, and the gear 2 drives the locking block 3 to slide in the slide groove 13, and the locking block 3 slides out of the slide groove 13 and is inserted into the slot 12 of the adjacent pile body 1 to achieve the locking of the position between the adjacent pile bodies 1. In the process of the locking block 3 sliding out of the slide groove 13 and inserting into the slot 12 of the adjacent pile body 1, one end of the push rod 121 contacts the piston 311. As the locking block 3 continues to slide, the push rod 121 pushes the piston 311 to slide in the air guide pipe 31, and the air in the air guide pipe 31 is released. The pile body 1 is pushed into the oil pot 32 along the vertical part of the air guide pipe 31, and the gas pushes the indicator plate 323 to move vertically upward along the positioning rod 322. The oil pot 32 is transparent, and the indicator plate 323 uses a colorful material, which is convenient for naked eye observation. When the indicator plate 323 rises to the upper end of the oil pot 32, it means that the locking block 3 here has been inserted into the slot 12 and the structure remains intact without deformation or damage. Since the pile body 1 is subjected to uneven force on both sides during use, the locking block 3 will be subjected to shear stress if one side is subjected to force for a long time. When the locking block 3 is deformed due to long-term force or aging, the air guide pipe 31 inside the locking block 3 will be damaged due to its brittle ceramic material, which will destroy the air tightness of the air guide pipe 31, causing the air pressure in the air guide pipe 31 to drop, and the indicator plate in the oil pot 32 323 naturally drops under the action of gravity, which means that the locking block 3 at this location has stress deformation, which is convenient for maintenance personnel to observe. Lubricating oil is added to the oil pot 32 through the oil filling port 324 in advance, and the indicator plate 323 moves upward, and the lubricating oil in the oil pot 32 is sent to the cavity inside the pile body 1 through the oil filling pipe 321 to lubricate the gear 2 and the locking block 3. The oil pot 32 moves in the horizontal direction with the locking block 3, so that the lubricating oil can be more fully applied to the cavity, and the lubrication effect is better. The top of the indicator plate 323 is an inclined surface. When the indicator plate 323 rises to the upper part of the oil pot 32, the lubricating oil can be better ground into the oil filling pipe 321. In the process of the air guide pipe 31 sliding horizontally with the locking block 3, the cover plate 171 can also be pulled out from the horizontal groove 17 to lubricate the strip. The groove 15 is covered to prevent foreign matter from entering the cavity inside the pile body 1 and blocking the movable structure inside the pile body 1. In the process of driving the locking block 3 to insert into the slot 12, the driving rod 4 will also drive the threaded rod 41 at its bottom to rotate, so that the fork arm 5 threadably connected to the threaded rod 41 slides downward, and then the ground spike 51 is pushed out of the slide groove 14 and inserted into the soil, further strengthening the fixing effect at the bottom of the pile body 1. When replacing the pile body 1, the reverse driving of the driving rod 4 will retract the ground spike 51 into the pile body 1, loosen the nearby soil, and facilitate the pile body 1 to be drawn out of the soil. The filter chamber formed by the combined filter grooves 11 between adjacent pile bodies 1 is filled with filter sand. When water flows through the gap between the pile bodies 1, the sediment in the water flow is filtered and precipitated in the filter chamber, effectively preventing soil and water loss.

[0027] The present invention sets the connecting piece between adjacent pile bodies 1 as a sliding locking block 3, while ensuring the fixing effect of adjacent pile bodies 1, the locking block 3 can be pushed out and retracted when installing or replacing the pile body 1, so as to conveniently and quickly lock and unlock a single pile body 1. After the pile body 1 is installed, the filter sand filled in the filter cavity filters and precipitates the silt in the water flow, effectively preventing soil erosion; by observing the position of the indicator plate 323 in the oil pot 32, it can be judged whether the locking block 3 at that location has stress deformation, so that the maintenance personnel can grasp the pile group in real time and intuitively. In the process of driving the locking block 3 to lock the adjacent pile body 1, the indicator plate 323 guides the lubricating oil in the oil pot 32 into the cavity inside the pile body 1 to lubricate the driving rod 4, the gear 2 and the locking block 3. The air guide tube 31 can also pull the cover plate 171 to cover the strip groove 15 to prevent foreign matter from entering the pile body 1 and jamming the movable structure. In the process of rotating the driving rod 4, the threaded rod 41 can also push the ground spike 51 at the bottom of the pile body 1 outward and penetrate it into the soil, further strengthening the fixing effect of the pile body 1.

[0028] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A self-filtering ecological concrete slope protection pile group, comprising a plurality of pile bodies (1) arranged side by side, characterized in that: Also includes: A filter tank (11), wherein the filter tank (11) is symmetrically arranged on both sides of the pile body (1); The pile body (1) is provided with a slide groove (13), and a locking block (3) is slidably arranged in the slide groove (13); A status component, wherein the status component is arranged on the locking block (3); When the adjacent pile bodies (1) are installed in place, the filter grooves (11) on both sides of the adjacent pile bodies (1) are combined into a complete filter chamber, and the locking assembly locks the relative positions between the adjacent pile bodies (1); When stress deformation occurs in the locking block (3), the status component marks the locking block (3) that has undergone stress deformation.

2. A self-filtering ecological concrete slope protection pile group according to claim 1, characterized in that: The locking block (3) is provided with a latching tooth, a cavity is provided inside the pile body (1), a gear (2) is rotatably connected in the cavity, the gear (2) is meshed with the latching tooth on the locking block (3), a slot (12) is further provided on the pile body (1), the slot (12) corresponds to the locking block (3), and a push rod (121) is fixedly connected in the slot (12).

3. The self-filtering ecological concrete slope protection pile group according to claim 1 is characterized in that: The state assembly comprises: an L-shaped air guide tube (31), a piston (311), and an oil pot (32); the air guide tube (31) is arranged inside the locking block (3); the piston (311) is slidably connected to the horizontal part of the air guide tube (31); a strip groove (15) is provided on the pile body (1); the strip groove (15) penetrates the top of the pile body (1) and the cavity provided inside the pile body (1); the vertical part of the air guide tube (31) is located in the strip groove (15); the oil pot (32) is fixedly connected to the top of the vertical part of the air guide tube (31); an oil filling port (324) is provided at the top of the oil pot (32); a top cover is threadedly connected to the oil filling port (324).

4. A self-filtering ecological concrete slope protection pile group according to claim 3, characterized in that: The oil pot (32) is also fixedly connected to an oil filling pipe (321), and the pile body (1) is also provided with a second strip groove (16), the second strip groove (16) passing through the top of the pile body (1) and a cavity provided inside the pile body (1), and the oil filling pipe (321) extends into the second strip groove (16).

5. A self-filtering ecological concrete slope protection pile group according to claim 4, characterized in that: A positioning rod (322) is also fixedly connected inside the oil pot (32), and an indicator plate (323) is slidably connected to the positioning rod (322), wherein the upper surface of the indicator plate (323) is an inclined surface.

6. The self-filtering ecological concrete slope protection pile group according to claim 3 is characterized in that: The air guide tube (31) is also fixedly connected to a cover plate (171), and a horizontal groove (17) is also provided inside the pile body (1), and the cover plate (171) is slidably connected in the horizontal groove (17).

7. The self-filtering ecological concrete slope protection pile group according to claim 2 is characterized in that: A driving rod (4) is rotatably connected to the interior of the pile body (1), the driving rod (4) is fixedly connected to the gear (2), and a handle (42) is fixedly connected to the top of the driving rod (4).

8. The self-filtering ecological concrete slope protection pile group according to claim 7 is characterized in that: A fork arm (5) is slidably connected to the cavity in the pile body (1), and a ground spike (51) is fixedly connected to the end of the fork arm (5). A second slide groove (14) is provided at the lower part of the pile body (1), and the ground spike (51) is slidably connected to the second slide groove (14). A threaded rod (41) is fixedly connected to the bottom of the driving rod (4), and the threaded rod (41) is threadedly connected to the fork arm (5).

9. The self-filtering ecological concrete slope protection pile group according to claim 3 is characterized in that: The air guide pipe (31) is made of ceramic material, and the oil pot (32) is transparent.

10. The self-filtering ecological concrete slope protection pile group according to claim 1, characterized in that: The filter chamber formed by combining the filter grooves (11) on both sides of the adjacent pile bodies (1) is filled with filter sand.

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