River channel supporting precast pile

Abstract

The utility model discloses a riverway support precast pile which comprises two precast pile bodies, the sides, close to each other, of the two precast pile bodies are in sealed movable contact, inserting and fixing mechanisms are fixedly installed at the bottoms of the precast pile bodies, the inserting and fixing mechanisms are used for fixing the precast pile bodies, planting grooves are formed in the tops of the precast pile bodies, and the planting grooves are communicated with the planting grooves. A supporting filter plate is fixedly installed in the planting groove and used for supporting planting soil and plants in the planting groove. Through the arrangement of a series of structures, impact force of river water can be effectively buffered and unloaded, the situation that the prefabricated pile bodies are impacted and inclined can be effectively reduced in a mode of limiting the two adjacent prefabricated pile bodies, the stability of the prefabricated pile bodies in the using process is improved, and the service life of the prefabricated pile bodies is prolonged. In addition, the plants can be watered in a spraying mode through a plurality of spraying heads, one-by-one watering operation by personnel is not needed, and personnel operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of precast piles for river bank support, in particular to a precast pile for river bank support. Background Art

[0002] In the ecological restoration project of the Wuzhiqu River, it is necessary to insert precast piles on the side of the river bank. The adjacent precast piles are next to each other, so as to separate the river bank from the river or water area, and achieve effective protection of the river bank. The precast piles in the prior art are generally made of concrete, which will affect the greening effect of the plants on the river bank. For this reason, the application number: 202322763047.0, discloses a precast pile for river bank support, including a main pile body. A receiving groove is opened on the upper end surface of the main pile body, and a hydrophobic hole penetrating through to the receiving groove is opened on the outer side surface of the main pile body. The main pile body has at least one of the following structures: a green plant structure, including a planting pot connected to the outer side surface of the main pile body, and a planting groove is opened on the upper end surface of the planting pot; a fish cave structure, including a cave seat connected to the river bank side of the main pile body and a guide hole opened on the main pile body. Both ends of the guide hole penetrate through to the river side and the river bank side of the main pile body respectively, and the cave seat is provided with a cave hole communicating with the guide hole; The above scheme can fill the receiving groove with soil for plant growth, achieve better greening effect on the river bank. At the same time, the main pile body can be further provided with a green plant structure and / or a fish cave structure according to design requirements. The setting of the planting pot in the green plant structure can further improve the greening effect of the main pile body, while the fish cave structure can provide a habitat for fish and shrimps, so as to minimize the impact on the ecological environment of the river bank as much as possible;

[0003] The precast pile for river bank support disclosed in the above patent realizes better greening effect on the river bank by planting plants in the receiving groove of the main pile body. However, there are still some deficiencies in its support use process: 1. Although the planted plants can play a greening effect, it is more inconvenient to water them manually one by one; 2. The stability during the precast pile support process is relatively low. When the water in the river impacts the precast pile, there is a situation where the precast pile tilts due to the large impact force; Considering the above situation, the precast pile for river bank support is redesigned, so we propose a precast pile for river bank support. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and propose a precast pile for river bank support.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A precast pile for river channel support includes two precast pile bodies. One side of the two precast pile bodies in contact with each other is hermetically and movably contacted. An inserting and fixing mechanism is fixedly installed at the bottom of the precast pile body. The inserting and fixing mechanism is used to fix the precast pile body. A planting groove is formed at the top of the precast pile body. A supporting filter plate is fixedly installed in the planting groove. The supporting filter plate is used to support the planting soil and plants inside the planting groove. A plurality of filter holes are formed at the top of the supporting filter plate. Leakage holes are formed on the inner wall of the bottom of the planting groove. The leakage holes and the supporting filter plate can drain the excess water in the planting groove to avoid water accumulation. An L-shaped groove with an open top is formed at the top right of the precast pile body. A magnetic attraction clamping mechanism is fixedly installed between the inner wall of the bottom of the L-shaped groove and the left side of the precast pile body on its right. The magnetic attraction clamping mechanism can fix adjacent two precast pile bodies. A buffer and force relief mechanism is fixedly installed on the front side of the precast pile body. The buffer and force relief mechanism can effectively buffer and relieve the impact force of the river channel. A spraying and connecting mechanism is fixedly installed at the top of the precast pile body. The spraying and connecting mechanism on the left is movably sleeved on the spraying and connecting mechanism on the right. The spraying and connecting mechanism is used for spraying and watering operations.

[0007] Preferably, the inserting and fixing mechanism includes an inserting and fixing rod fixedly connected to the bottom of the precast pile body. A plurality of inclined barbs are fixedly connected to the four sides of the inserting and fixing rod. The barbs are inclined upward. The setting of the barbs can increase the biting force between the inserting and fixing rod and the soil.

[0008] Preferably, the magnetic attraction clamping mechanism includes a first magnet fixedly connected to the inner wall of the bottom of the L-shaped groove. An L-shaped magnet block is fixedly connected to the left side of the precast pile body. The L-shaped magnet block is movably sleeved in the corresponding L-shaped groove and adsorbed on the top of the first magnet. Through the cooperation of the L-shaped magnet block and the first magnet, the connection and fixation between adjacent two precast pile bodies can be realized.

[0009] Preferably, the buffer and force relief mechanism includes two second magnets magnetically fixed to the front side of the precast pile body. A guide rod is fixedly connected to the front side of the second magnet. A return-shaped elastic rubber ring is adhesively fixed to the front side of the two second magnets on the same precast pile body. A protective plate is adhesively fixed to the front side of the return-shaped elastic rubber ring. Both the protective plate and the return-shaped elastic rubber ring are slidably sleeved on the corresponding two guide rods. The guide rod plays a role of lateral guiding for the protective plate. The front side of the protective plate is set as an arc structure and adhesively fixed with an elastic rubber sheet. The elastic force of the elastic rubber sheet and the return-shaped elastic rubber ring can be used to effectively buffer and relieve the impact force of water.

[0010] Preferably, the spray connection mechanism includes a horizontal pipe fixedly connected to the top of the precast pile body. The front and rear ends of the horizontal pipe are both provided with sealing structures. A plurality of downwardly inclined spray heads are fixedly connected to the left side of the horizontal pipe. A first L-shaped pipe located above the corresponding spray head is fixedly connected to the left side of the horizontal pipe. A second L-shaped pipe is fixedly connected to the right side of the horizontal pipe. The second L-shaped pipe is hermetically sleeved on the corresponding first L-shaped pipe. Through the cooperation of the first L-shaped pipe and the second L-shaped pipe, the connection between two adjacent horizontal pipes can be realized. The spray heads are provided for spraying water. A connecting pipe is fixedly connected to the top of the horizontal pipe on the right side. The connecting pipe is connected to an external water supply pipe for water supply operation.

[0011] Preferably, sealing rubber sheets are adhesively fixed to both sides of the precast pile body. The mutually adjacent sides of two adjacent sealing rubber sheets are in movable contact. The sealing between two adjacent precast pile bodies is realized through the sealing rubber sheets. A sliding hole with an open top is formed on the right side of the sealing rubber sheet on the right side of the precast pile body. The sliding hole communicates with the corresponding L-shaped groove. The sealing rubber sheet on the left side of the precast pile body is movably sleeved on the corresponding L-shaped magnet block.

[0012] Preferably, two grooves are formed on the front side of the precast pile body. A third magnet is fixedly connected to the rear inner wall of the groove. A second magnet is movably sleeved in the corresponding groove and adsorbed on the front side of the third magnet. The fixing of the guide rod can be quickly realized through the second magnet and the third magnet.

[0013] Compared with the existing technology, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the cooperation of the insertion and fixation mechanism and the magnetic adsorption and fixation mechanism, the mutual restriction between two adjacent precast pile bodies can be realized. At the same time, with the setting of the buffer and force unloading mechanism, the impact force of the river water can be effectively buffered and unloaded, and the situation that the precast pile body is impacted and inclined can be effectively reduced.

[0015] 2. Plants can be planted through the planting groove. Through the setting of the spray connection mechanism, it is convenient to water by spraying with multiple spray heads, without the need for personnel to water one by one, which is convenient for operation.

[0016] Through a series of structural settings of the present utility model, the impact force of the river water can be effectively buffered and unloaded, and by cooperating with the method of restricting two adjacent precast pile bodies, the situation that the precast pile body is impacted and inclined can be effectively reduced, improving the stability of the precast pile body during use. In addition, plants can be watered by spraying with multiple spray heads, without the need for personnel to water one by one, which is convenient for personnel to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a river channel support precast pile proposed by the present utility model;

[0018] Figure 2 The schematic diagram of the front view sectional structure of a precast pile for river channel support proposed by the present utility model;

[0019] Figure 3 is Figure 2 the enlarged structure schematic diagram of part A in

[0020] Figure 4 The schematic diagram of the right view partial sectional structure of a precast pile for river channel support proposed by the present utility model.

[0021] In the figure: 100, precast pile body; 101, inserting and fixing rod; 102, planting groove; 1, barbs; 2, L-shaped groove; 3, first magnet; 4, supporting filter plate; 5, water leakage holes; 6, L-shaped magnet block; 7, horizontal pipe; 8, first L-shaped pipe; 9, second L-shaped pipe; 10, spray head; 11, connecting pipe; 12, protection plate; 13, loop-shaped elastic rubber ring; 14, second magnet; 15, guiding rod; 16, elastic rubber sheet. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Refer to Figures 1-4 , a precast pile for river channel support, including two precast pile bodies 100, the sides of the two precast pile bodies 100 close to each other are in sealed and movable contact. Sealing rubber sheets are adhesively fixed on both sides of the precast pile body 100, and the sides of the adjacent sealing rubber sheets close to each other are in movable contact. The sealing between the adjacent two precast pile bodies 100 is realized through the sealing rubber sheets. An inserting and fixing mechanism is fixedly installed at the bottom of the precast pile body 100. The inserting and fixing mechanism includes an inserting and fixing rod 101 fixedly connected to the bottom of the precast pile body 100. A plurality of obliquely arranged barbs 1 are fixedly connected to the four sides of the inserting and fixing rod 101. The barbs 1 are arranged obliquely upward. The arrangement of the barbs 1 can increase the biting force between the inserting and fixing rod 101 and the soil;

[0024] The top of the precast pile body 100 is provided with a planting groove 102. A support filter plate 4 is fixedly installed in the planting groove 102. The support filter plate 4 is used to support the planting soil and plants inside the planting groove 102. A plurality of filter holes are opened at the top of the support filter plate 4. A water leakage hole 5 is opened on the bottom inner wall of the planting groove 102. The arrangement of the water leakage hole 5 and the support filter plate 4 can leak the excess water in the planting groove 102 to avoid water accumulation. An L-shaped groove 2 with an open top is opened at the right top of the precast pile body 100. A magnetic attraction clamping mechanism is fixedly installed on the bottom inner wall of the L-shaped groove 2 and the left side of the precast pile body 100 on its right side. The magnetic attraction clamping mechanism includes a first magnet 3 fixedly connected to the bottom inner wall of the L-shaped groove 2. An L-shaped magnet block 6 is fixedly connected to the left side of the precast pile body 100. The L-shaped magnet block 6 is movably sleeved in the corresponding L-shaped groove 2 and adsorbed to the top of the first magnet 3. Through the cooperation of the L-shaped magnet block 6 and the first magnet 3, the connection and fixation between two adjacent precast pile bodies 100 can be realized. A sliding hole with an open top is opened on the right side of the sealing rubber sheet located on the right side of the precast pile body 100. The sliding hole communicates with the corresponding L-shaped groove 2. The front inner wall and the rear inner wall of the sliding hole are respectively in movable contact with the front side and the rear side of the corresponding L-shaped magnet block 6. The sealing rubber sheet located on the left side of the precast pile body 100 is movably sleeved on the corresponding L-shaped magnet block 6. One side of the sealing rubber sheet located on the left side of the precast pile body 100 is provided with a through hole. The outer side of the L-shaped magnet block 6 is in movable contact with the inner wall of the corresponding through hole;

[0025] A buffer and unloading mechanism is fixedly installed on the front side of the precast pile body 100. The buffer and unloading mechanism includes two second magnets 14 magnetically attracted and fixed to the front side of the precast pile body 100. Two grooves are opened on the front side of the precast pile body 100. A third magnet is fixedly connected to the rear inner wall of the groove. The second magnet 14 is movably sleeved in the corresponding groove and adsorbed to the front side of the third magnet. The fixing of the guide rod 15 can be quickly realized through the second magnet 14 and the third magnet. A guide rod 15 is fixedly connected to the front side of the second magnet 14. A loop-shaped elastic rubber ring 13 is adhesively fixed to the front sides of the two second magnets 14 located on the same precast pile body 100. A protective plate 12 is adhesively fixed to the front side of the loop-shaped elastic rubber ring 13. Both the protective plate 12 and the loop-shaped elastic rubber ring 13 are slidably sleeved on the corresponding two guide rods 15. Two guide grooves are opened on the rear side of the protective plate 12. The inner wall of the guide groove is in movable contact with the outer side of the corresponding guide rod 15. The guide rod 15 plays a role of lateral guiding for the protective plate 12. The front side of the protective plate 12 is set as an arc structure and adhesively fixed with an elastic rubber sheet 16. The elastic force of the elastic rubber sheet 16 and the loop-shaped elastic rubber ring 13 can be used to effectively buffer and unload the impact force of water;

[0026] A spray connection mechanism is fixedly installed at the top of the precast pile body 100. The spray connection mechanism on the left is movably sleeved on the spray connection mechanism on the right. The spray connection mechanism includes a horizontal pipe 7 fixedly connected to the top of the precast pile body 100. The front end and the rear end of the horizontal pipe 7 are both set as plugging structures. A plurality of downwardly inclined spray heads 10 are fixedly connected and communicated on the left side of the horizontal pipe 7. A first L-shaped pipe 8 located above the corresponding spray head 10 is fixedly connected and communicated on the left side of the horizontal pipe 7. A second L-shaped pipe 9 is fixedly connected and communicated on the right side of the horizontal pipe 7. The second L-shaped pipe 9 is hermetically and movably sleeved on the corresponding first L-shaped pipe 8. A sealing rubber sleeve is fixedly sleeved in the first L-shaped pipe 8. The inner wall of the sealing rubber sleeve is in movable contact with the outer side of the corresponding second L-shaped pipe 9. The sealing connection between the first L-shaped pipe 8 and the second L-shaped pipe 9 is realized through the sealing rubber sleeve. Through the cooperation of the first L-shaped pipe 8 and the second L-shaped pipe 9, the communication between two adjacent horizontal pipes 7 can be realized. The spray head 10 is provided for spraying water. A communication pipe 11 is fixedly connected and communicated at the top of the horizontal pipe 7 on the right side. The communication pipe 11 is connected and communicated with an external water supply pipe for water supply operation; through the setting of a series of structures of the present utility model, the impact force of the river water can be effectively buffered and unloaded, and by cooperating with the method of restricting two adjacent precast pile bodies 100, the situation that the precast pile body 100 is impacted and tilted can be effectively reduced, and the stability of the precast pile body 100 during use can be improved. In addition, the plants can be watered by spraying through a plurality of spray heads 10, without the need for personnel to water one by one, which is convenient for personnel operation.

[0027] Working principle: Before use, the precast pile body 100 and the corresponding buffer and unloading mechanism are in a separated state. When assembling and using, the buffer and unloading mechanism is magnetically fixed to the front side of the corresponding precast pile body 100 through the second magnet 14 and the third magnet. Then, press down one of the precast pile bodies 100 to drive the plugging rod 101 to insert downward into the soil. The plugging rod 101 drives the corresponding plurality of barbs 1 to insert into the soil. Under the biting force between the plurality of barbs 1 and the soil, the fixation of the precast pile body 100 is realized. When fixing the next precast pile body 100, align the L-shaped magnet block 6 on this precast pile body 100 with the corresponding L-shaped groove 2 and move downward. The L-shaped magnet block 6 inserts downward into the corresponding L-shaped groove 2 and adsorbs with the first magnet 3. By using the adsorption force between the L-shaped magnet block 6 and the corresponding first magnet 3, the connection restriction between two adjacent precast pile bodies 100 is realized. The downwardly moving precast pile body 100 drives the plugging rod 101 and the barbs 1 fixedly connected thereto to move downward and insert into the soil. By analogy, after a plurality of precast pile bodies 100 are all inserted into the side of the river bank and the buffer and unloading mechanism is located in the river channel, the supporting effect can be achieved;

[0028] During the support process, when impacted by river water, the impact force first hits the elastic rubber sheet 16. The elastic rubber sheet 16 drives the corresponding protective plate 12 to move backward on the guide rod 15. While the protective plate 12 moves, it compresses the corresponding loop-shaped elastic rubber ring 13. Under the elastic force of the loop-shaped elastic rubber ring 13 and the elastic rubber sheet 16, the impact force of the river water can be effectively buffered and unloaded. Through buffering and unloading, combined with the mutual restriction of the L-shaped magnet block 6 and the first magnet 3 on two adjacent precast pile bodies 100, and at the same time combined with the biting force of multiple barbs 1 on the soil, the situation that the precast pile body 100 is impacted and tilted can be effectively reduced, and the stability of the precast pile body 100 during use can be improved;

[0029] When the precast pile body 100 moves downward and inserts into the soil, it also drives the corresponding first L-shaped pipe 8 to insert into the second L-shaped pipe 9. After insertion, the communication between two adjacent horizontal pipes 7 can be achieved. In addition, the communication pipe 11 is connected to an external water supply pipe. After the precast pile body 100 is fixed, soil can be filled in the planting groove 102 for planting plants. When watering the planted plants, water can be directly supplied into one of the horizontal pipes 7 through the external water supply pipe. A part of the water inside the horizontal pipe 7 sequentially enters an adjacent horizontal pipe 7 through the first L-shaped pipe 8 and the second L-shaped pipe 9, and so on, so that all the horizontal pipes 7 are filled with water. The water inside the horizontal pipe 7 is sprayed out through the corresponding multiple spray heads 10 to spray and water the plants planted in the planting groove 102. At the same time, the excess water inside the planting groove 102 passes through the support filter plate 4 and is discharged through the water leakage holes 5, which can effectively reduce the situation that water accumulates inside the planting groove 102 and causes the plants to rot at the roots. By spraying and watering through the spray heads 10, there is no need for personnel to water each plant one by one, which is convenient for operation. In addition, when watering, personnel can use an external plug or plastic tape winding method to block the rightmost second L-shaped pipe 9 and the leftmost first L-shaped pipe 8 to reduce the phenomenon of water directly discharging from both sides.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A precast pile for river channel support, comprising two precast pile bodies (100), and the sides of the two precast pile bodies (100) close to each other are in sealed movable contact. It is characterized in that, An inserting and fixing mechanism is fixedly installed at the bottom of the precast pile body (100). A planting groove (102) is formed at the top of the precast pile body (100). A supporting filter plate (4) is fixedly installed in the planting groove (102). A plurality of filter holes are formed at the top of the supporting filter plate (4). A water leakage hole (5) is formed in the bottom inner wall of the planting groove (102). An L-shaped groove (2) with an open top is formed at the top right of the precast pile body (100). A magnetic adsorption clamping mechanism is fixedly installed on the bottom inner wall of the L-shaped groove (2) and the left side of the precast pile body (100) on its right side. A buffer and unloading mechanism is fixedly installed on the front side of the precast pile body (100). A spraying connection mechanism is fixedly installed on the top of the precast pile body (100). The spraying connection mechanism on the left side is movably sleeved on the spraying connection mechanism on the right side.

2. The precast pile for river channel support according to claim 1, wherein, The inserting and fixing mechanism includes an inserting and fixing rod (101) fixedly connected to the bottom of the precast pile body (100). A plurality of obliquely arranged barbs (1) are fixedly connected to the four sides of the inserting and fixing rod (101). The barbs (1) are obliquely arranged upward.

3. A precast pile for river channel support according to claim 1, characterized in that, The magnetic adsorption clamping mechanism includes a first magnet (3) fixedly connected to the bottom inner wall of the L-shaped groove (2). An L-shaped magnet block (6) is fixedly connected to the left side of the precast pile body (100). The L-shaped magnet block (6) is movably sleeved in the corresponding L-shaped groove (2) and adsorbed to the top of the first magnet (3).

4. A precast pile for river channel support according to claim 1, characterized in that, The buffer and unloading mechanism includes two second magnets (14) magnetically adsorbed to the front side of the precast pile body (100). A guiding rod (15) is fixedly connected to the front side of the second magnet (14). A return-shaped elastic rubber ring (13) is adhesively fixed to the front sides of the two second magnets (14) on the same precast pile body (100). A protective plate (12) is adhesively fixed to the front side of the return-shaped elastic rubber ring (13). The protective plate (12) and the return-shaped elastic rubber ring (13) are both slidably sleeved on the corresponding two guiding rods (15). The front side of the protective plate (12) is set as an arc structure and an elastic rubber sheet (16) is adhesively fixed thereto.

5. A precast pile for river channel support according to claim 1, characterized in that, The spraying connection mechanism includes a cross pipe (7) fixedly connected to the top of the precast pile body (100). The front end and the rear end of the cross pipe (7) are both set as plugging structures. A plurality of downwardly inclined spray heads (10) are fixedly connected and communicated to the left side of the cross pipe (7). A first L-shaped pipe (8) located above the corresponding spray head (10) is fixedly connected and communicated to the left side of the cross pipe (7). A second L-shaped pipe (9) is fixedly connected and communicated to the right side of the cross pipe (7). The second L-shaped pipe (9) is hermetically and movably sleeved on the corresponding first L-shaped pipe (8). A communicating pipe (11) is fixedly connected and communicated to the top of the cross pipe (7) on the right side.

6. A precast pile for river channel support according to claim 3, characterized in that, Sealing rubber sheets are adhesively fixed to both sides of the precast pile body (100). The adjacent sides of the two sealing rubber sheets in contact with each other are movably in contact. A sliding hole with an open top is formed in the right side of the sealing rubber sheet on the right side of the precast pile body (100). The sliding hole is communicated with the corresponding L-shaped groove (2). The sealing rubber sheet on the left side of the precast pile body (100) is movably sleeved on the corresponding L-shaped magnet block (6).

7. A precast pile for river channel support according to claim 4, characterized in that, Two grooves are formed on the front side of the precast pile body (100), and a third magnet is fixedly connected to the rear inner wall of the groove. The second magnet (14) is movably sleeved in the corresponding groove and adsorbed to the front side of the third magnet.

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