Marine square pile with anti-erosion structure

Abstract

The invention discloses a marine square pile with an anti-erosion structure, which is applied to the field of concrete building materials, and realizes that when metabolite of marine organisms excessively erodes an anti-erosion column, the anti-erosion column can be locally stripped, so that the marine organisms and the local part of the anti-erosion column are integrally separated from the anti-erosion column; the anti-erosion column and the square pile body are prevented from being excessively eroded by marine organisms, the structural strength of the square pile body is not prone to being affected, meanwhile, after the anti-erosion column is locally stripped, seawater flows into the anti-erosion cavity to dissolve the filling salt block, and under the effect of a relatively-closed three-dimensional space structure formed by the elastic fibers, the anti-erosion column and the square pile body are separated from each other. The release speed of high-salinity seawater dissolved with filling salt blocks is greatly slowed down, high-concentration salt water is released for a long time at stripped notches, marine organisms are repelled, excessive biological erosion is prevented from being locally generated on the anti-erosion column, and the anti-erosion column is not prone to failure in advance.

Description

Technical Field

[0001] The present application relates to the field of concrete building materials, and in particular to a marine square pile with an anti-corrosion structure. Background Art

[0002] Square piles are a kind of slender precast concrete components, mainly including sunken cast-in-place piles, precast concrete piles, bored cast-in-place piles, prestressed concrete pipe piles, etc. They are precast components widely used in infrastructure construction today, especially in offshore infrastructure construction. Usually, a large number of square piles are used to build the foundation to provide a building foundation for the superstructure.

[0003] Compared with building materials exposed to the air, square piles set in seawater need to consider not only the erosion caused by seawater, but also the erosion caused by numerous marine organisms, especially crustaceans such as clams and oysters. These crustaceans metabolize and produce a large amount of waste during their growth. These wastes usually corrode the surface of the square piles to varying degrees, making it easier for them to adhere to the square piles, which will also damage the overall structure of the square piles, affecting the structure and safety of the square piles, and affecting the safety of the superstructure built above the square piles. Summary of the invention

[0004] The purpose of the present application is to solve the problem of erosion of square piles by marine creatures, especially crustaceans. Compared with the prior art, a square pile for sea use with an anti-erosion structure is provided, in which a square hole floating disk and a fixed plate are sleeved on the outer side of the square pile body, a plurality of connecting locks are fixedly connected between the square hole floating disk and the fixed plate, an end of the fixed plate away from the connecting lock is fixedly connected with an anti-erosion column, the anti-erosion column comprises a degradable plastic shell, a plurality of anti-erosion cavities are excavated in the degradable plastic shell, a plurality of elastic fibers are arranged in the plurality of anti-erosion cavities, one end of the plurality of elastic fibers is respectively fixedly connected to the side wall of the anti-erosion cavity away from the square pile body, the plurality of elastic fibers are all in a three-dimensional spiral shape, adjacent elastic fibers are mutually intertwined to form a plurality of closed three-dimensional spatial stereoscopic structures, the plurality of three-dimensional spatial stereoscopic structures are all filled with filling salt blocks,

[0005] When the anti-erosion column is excessively eroded by marine organisms, the anti-erosion column will be partially peeled off, so that the marine organisms and the part of the anti-erosion column are separated from the anti-erosion column as a whole, so as to avoid excessive erosion of the anti-erosion column and the square pile body by marine organisms, and not easily affect the structural strength of the square pile body. At the same time, after the anti-erosion column is partially peeled off, high-concentration salt water will be released at the peeling gap for a long time to drive away the marine organisms, so as to avoid excessive biological erosion of the local part of the anti-erosion column, and not easily cause the anti-erosion column to fail prematurely.

[0006] Optionally, one end of the anti-erosion column away from the fixed plate is fixedly connected to a counterweight plate, and the mass of the counterweight plate is twice the mass of the entire anti-erosion column, which further makes it difficult for the anti-erosion column to float up due to buoyancy as its own structure is continuously peeled off, making it difficult for the anti-erosion column as a whole to leave the habitable zone of crustaceans.

[0007] Optionally, a warning cavity is bored in the degradable plastic shell, and the warning cavity is located on the inner side of the anti-erosion cavity. Multiple buoys are placed in the warning cavity, and elastic ropes are fixedly connected between the buoys and the inner wall of the warning cavity. Further, when the anti-erosion column is excessively peeled off, the warning cavity will be exposed, and the ocean currents will wash out the buoys, and float up under the action of buoyancy. After the maintenance personnel find the buoys during the maintenance process, they can maintain and replace the anti-erosion column in time.

[0008] Optionally, the buoy is woven from a plurality of degradable fibers. Further, when the buoy is attacked by marine organisms as food, its own woven structure becomes loose, thereby increasing its own display area and not easily affecting its own warning effect.

[0009] Optionally, the outer sides of the multiple degradable fibers are coated with fluorescent pigments, and the fluorescence of the fluorescent pigments is different from that of marine organisms in the area where the square pile bodies are set up, further increasing the warning effect of the buoy.

[0010] Optionally, an anti-ocean current corrosion device is connected to the outer side of the square hole floating disk, and the anti-ocean current corrosion device includes an anti-corrosion ring, and a plurality of filling cavities are excavated in the anti-corrosion ring, which further protects the square hole floating disk, so that the square hole floating disk is not easily excessively corroded by the scouring of ocean currents.

[0011] Optionally, the square-hole floating plate includes a plate body, a slide groove is drilled at one end of the plate body close to the anti-ocean current corrosion device, and a plurality of limit sliding blocks are fixedly connected to the anti-corrosion ring close to the slide groove, which further makes it easy for the anti-ocean current corrosion device to rotate around the square-hole floating plate under the erosion of the ocean current, and is not prone to local excessive erosion.

[0012] Optionally, the filling cavity is filled with multiple baffles, and the inner walls of the multiple filling cavities are fixedly connected with fixing cables. The ends of the fixing cables away from the inner wall of the filling cavity pass through the multiple baffles in sequence and are fixedly connected to the baffles, so that the anti-corrosion ring is further excessively eroded locally. After the penetration, seawater will flow into the filling cavity and will enlarge the through-cracks. At the same time, the seawater will also roll out the baffles, increasing the area of ​​the anti-corrosion ring that is excessively eroded and affected by the impact of seawater, so that it rotates to a location with less impact of seawater under the influence of seawater scouring, thereby avoiding excessive local wear of the anti-ocean current corrosion device.

[0013] Optionally, the area of ​​the spoiler increases as the distance between the spoiler and the connection point between the inner wall of the filling cavity and the fixing cable increases, further improving the overall effective utilization rate of the multiple spoilers.

[0014] Optionally, the density of the spoiler is similar to the density of seawater, which further allows multiple spoilers to be suspended in the seawater, thereby increasing the flushing effect of the seawater on the spoiler.

[0015] Compared with the prior art, the advantages of this application are:

[0016] The present application can achieve that when the metabolic products of marine organisms cause excessive erosion to the anti-erosion column, the anti-erosion column will be partially peeled off, so that the marine organisms together with the parts of the anti-erosion column are separated from the anti-erosion column as a whole, avoiding excessive erosion of the anti-erosion column and the square pile body by the marine organisms, and not easily affecting the structural strength of the square pile body. At the same time, after the anti-erosion column is partially peeled off, seawater flows into the anti-erosion cavity to dissolve the filling salt block, but under the action of the relatively closed three-dimensional spatial structure formed by multiple elastic fibers, the release rate of high-salinity seawater containing the filling salt block is greatly slowed down, and high-concentration salt water is released for a long time at the peeling gap to drive away the marine organisms, avoiding excessive biological erosion of the local part of the anti-erosion column, and not easily causing the anti-erosion column to fail prematurely.

[0017] At the same time, when the anti-erosion column is excessively peeled off, the warning cavity will be exposed, and the ocean current will wash out the float, and it will float up under the action of buoyancy. After the maintenance personnel find the float during the maintenance process, they can maintain and replace the anti-erosion column in time.

[0018] In addition, the anti-ocean current corrosion device is used to form an effective inclusion on the square hole floating disk, so that the square hole floating disk is not easily excessively corroded under the scouring of the ocean current, but is excessively corroded locally in the anti-corrosion ring. After penetration, seawater will flow into the filling cavity and will expand the penetration crack. At the same time, the seawater will also roll out the baffle, increasing the area of ​​the anti-corrosion ring that is excessively corroded and affected by the impact of seawater, so that it can be rotated to the area with less impact of seawater under the influence of seawater scouring, thereby avoiding excessive local wear of the anti-ocean current corrosion device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a square pile with an anti-biological erosion protection device of the present application;

[0020] Figure 2 This is a schematic diagram of the structure of the square piles at various depths in this application;

[0021] Figure 3 This is a schematic diagram of the structure of the square hole floating plate and the anti-ocean current corrosion device of the present application;

[0022] Figure 4 This is a schematic diagram of the structure of the square hole floating plate of the present application;

[0023] Figure 5 This is a schematic diagram of the structure of the anti-ocean current corrosion device of the present application;

[0024] Figure 6 It is a negative cross-sectional view of the square hole floating plate and the anti-ocean current corrosion device of the present application;

[0025] Figure 7 for Figure 6 The structural diagram at A in the middle;

[0026] Figure 8 This is a schematic diagram of the changes of the square hole floating plate and the anti-ocean current corrosion device of the present application after being corroded by the ocean current;

[0027] Fig. 9 A cross-sectional schematic diagram of the anti-biological erosion device of the present application;

[0028] Fig.10 This is a schematic diagram of the structure of the elastic fiber of the present application.

[0029] Description of the numbers in the figure:

[0030] 1 square pile body, 2 square hole floating plate, 201 plate body, 202 slide, 3 connecting lock, 4 fixing plate, 5 anti-corrosion pile, 501 degradable plastic shell, 502 anti-corrosion cavity, 503 elastic fiber, 504 filling salt block, 505 warning cavity, 506 floating ball, 507 elastic cable, 6 counterweight plate, 7 anti-ocean current corrosion device, 701 anti-corrosion ring, 702 limit slider, 703 filling cavity, 704 spoiler, 705 fixing cable. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0032] Embodiment 1:

[0033] This application discloses a marine square pile with an anti-corrosion structure. Figure 1 and Figure 8-9A square hole floating disc 2 and a fixed plate 4 are sleeved on the outer side of the square pile body 1, a plurality of connecting locks 3 are fixedly connected between the square hole floating disc 2 and the fixed plate 4, an end of the fixed plate 4 away from the connecting lock 3 is fixedly connected to an anti-corrosion column 5, the anti-corrosion column 5 comprises a degradable plastic shell 501, a plurality of anti-corrosion cavities 502 are excavated in the degradable plastic shell 501, a plurality of elastic fibers 503 are arranged in the plurality of anti-corrosion cavities 502, one end of the plurality of elastic fibers 503 is respectively fixedly connected to the side wall of the anti-corrosion cavity 502 away from the square pile body 1, the plurality of elastic fibers 503 are all three-dimensional spirals, adjacent elastic fibers 503 are mutually intertwined to form a plurality of closed three-dimensional spatial stereoscopic structures, and the plurality of three-dimensional spatial stereoscopic structures are all filled with filling salt blocks 504,

[0034] It is worth noting that before the construction of the square pile body 1 in the present application, a complete geographical and ecological inspection of the construction area will be carried out, including but not limited to the collection of relevant information on the local marine life that is more harmful to the square pile body 1. The habitable zone of the above-mentioned marine life that is more harmful can be easily known, and the anti-erosion column 5 can be mainly arranged in the habitable zone of the marine creature to increase the protective effect of the anti-erosion column 5. This can be achieved by adjusting the length of the connecting lock 3.

[0035] When the metabolic products of marine organisms cause excessive erosion to the anti-erosion column 5, the anti-erosion column 5 will be partially peeled off, so that the marine organisms together with the parts of the anti-erosion column 5 are separated from the anti-erosion column 5 as a whole, avoiding excessive erosion of the anti-erosion column 5 and the square pile body 1 by the marine organisms, and not easily affecting the structural strength of the square pile body 1. At the same time, after the anti-erosion column 5 is partially peeled off, seawater flows into the anti-erosion cavity 502 to dissolve the filling salt block 504. However, under the action of the relatively closed three-dimensional spatial structure formed by multiple elastic fibers 503, the release rate of the high-salinity seawater containing the filling salt block 504 is greatly slowed down, and high-concentration salt water is released for a long time at the peeling gap to drive away the marine organisms, avoiding excessive biological erosion of the anti-erosion column 5 locally, and not easily causing the anti-erosion column 5 to fail prematurely.

[0036] See also Figure 1 and Figure 9-10The end of the anti-erosion column 5 away from the fixed plate 4 is fixedly connected with a counterweight plate 6, and the mass of the counterweight plate 6 is twice the mass of the entire anti-erosion column 5, so that the anti-erosion column 5 is not easy to float up due to buoyancy as its own structure is continuously peeled off, and the anti-erosion column 5 as a whole is not easy to leave the habitable zone of crustaceans. An alarm cavity 505 is excavated in the degradable plastic shell 501, and the alarm cavity 505 is located on the inner side of the anti-erosion cavity 502. A plurality of buoys 506 are placed in the alarm cavity 505, and an elastic rope 507 is fixedly connected between the buoy 506 and the inner wall of the alarm cavity 505. After excessive peeling of the anti-erosion column 5 occurs, the alarm cavity 505 will be When the cavity 505 is exposed, the ocean current will wash out the float 506 and it will float up under the action of buoyancy. After the maintenance personnel find the float 506 during the maintenance process, they can promptly maintain and replace the anti-erosion column 5. The float 506 is woven from multiple degradable fibers. When the float 506 is attacked by marine organisms as food, its own weaving structure becomes loose, which increases its own display area and is not easily affected by its own warning effect. The outer sides of the multiple degradable fibers are coated with fluorescent pigments, and there is a difference in fluorescence between the fluorescent pigments and the marine organisms in the area where the square pile body 1 is set up, thereby increasing the warning effect of the float 506.

[0037] See also Figure 1 and Figure 3-8 The outer side of the square hole floating plate 2 is connected to an anti-ocean current corrosion device 7, and the anti-ocean current corrosion device 7 includes an anti-corrosion ring 701, and a plurality of filling cavities 703 are excavated in the anti-corrosion ring 701 to form a protection for the square hole floating plate 2, so that the square hole floating plate 2 is not easily excessively eroded under the scouring of the ocean current. The square hole floating plate 2 includes a plate body 201, and a slide groove 202 is excavated at one end of the plate body 201 close to the anti-ocean current corrosion device 7. The anti-corrosion ring 701 is fixedly connected with a plurality of limiting sliders 702 near the slide groove 202, so that the anti-ocean current corrosion device 7 is easy to rotate around the square hole floating plate 2 under the scouring of the ocean current, and is not easy to be locally excessively eroded. The filling cavity 703 is filled with a plurality of baffles 704, and the inner walls of the plurality of filling cavities 703 are fixedly connected with fixing cables 705, and the fixing cables 705 are far away from the inner walls of the filling cavities 703. One end passes through multiple baffles 704 in sequence and is fixedly connected to the baffles 704. When the anti-corrosion ring 701 is partially excessively corroded and penetrated, seawater will flow into the filling cavity 703 and will expand the penetration crack. At the same time, the seawater will roll out the baffle 704, increasing the area of ​​the excessively corroded part of the anti-corrosion ring 701 affected by the impact of seawater, so that it can rotate to a part with less impact of seawater under the influence of seawater scouring, avoiding local excessive wear of the anti-ocean current corrosion device 7. The area of ​​the baffle 704 increases with the increase of the distance between itself and the connection point between the inner wall of the filling cavity 703 and the fixing cable 705, thereby improving the overall effective utilization rate of the multiple baffles 704. The density of the baffle 704 is similar to the density of seawater, so that the multiple baffles 704 can be suspended in the seawater, increasing the scouring effect of the seawater on the baffle 704.

[0038] At the same time, when the anti-erosion column 5 is excessively peeled off, the warning cavity 505 will be exposed, and the ocean current will wash out the float 506 and float up under the action of buoyancy. After the maintenance personnel find the float 506 during the maintenance process, they can maintain and replace the anti-erosion column 5 in time.

[0039] In addition, the anti-ocean current corrosion device 7 is used to form an effective inclusion on the square hole floating plate 2, so that the square hole floating plate 2 is not easily excessively corroded under the scouring of the ocean current, but is locally excessively corroded in the anti-corrosion ring 701. After penetration, seawater will flow into the filling cavity 703 and will expand the penetration crack. At the same time, the seawater will also roll out the baffle plate 704, increasing the area of ​​the anti-corrosion ring 701 that is excessively corroded and affected by the impact of seawater, so that it rotates to a part with less impact of seawater under the influence of seawater scouring, thereby avoiding local excessive wear of the anti-ocean current corrosion device 7.

[0040] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and its improved conception, which should be covered by the protection scope of the present application.

Claims

1. A marine square pile with an anti-corrosion structure, comprising a square pile body (1), characterized in that: The square pile body (1) is sleeved with a square hole floating disk (2) and a fixed plate (4) on the outside, a plurality of connection locks (3) are fixedly connected between the square hole floating disk (2) and the fixed plate (4), an anti-corrosion column (5) is fixedly connected to one end of the fixed plate (4) away from the connection lock (3), the anti-corrosion column (5) comprises a degradable plastic shell (501), a plurality of anti-corrosion cavities (502) are excavated in the degradable plastic shell (501), a plurality of elastic fibers (503) are arranged in the plurality of anti-corrosion cavities (502), one end of the plurality of elastic fibers (503) is respectively fixedly connected to the side wall of the anti-corrosion cavity (502) away from the square pile body (1), the plurality of elastic fibers (503) are all in a three-dimensional spiral shape, adjacent elastic fibers (503) are mutually intertwined to form a plurality of closed three-dimensional spatial structures, and the plurality of three-dimensional spatial structures are all filled with filling salt blocks (504); A warning cavity (505) is bored in the degradable plastic shell (501), and the warning cavity (505) is located inside the anti-corrosion cavity (502). A plurality of floating balls (506) are placed in the warning cavity (505), and an elastic rope (507) is fixedly connected between the floating balls (506) and the inner wall of the warning cavity (505). The floating balls (506) are woven from a plurality of degradable fibers, and the outer sides of the plurality of degradable fibers are coated with fluorescent pigments.

2. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: One end of the anti-corrosion column (5) away from the fixed plate (4) is fixedly connected to a counterweight plate (6), and the mass of the counterweight plate (6) is twice the mass of the entire anti-corrosion column (5).

3. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: The outer side of the square-hole floating plate (2) is connected to an anti-ocean current corrosion device (7), wherein the anti-ocean current corrosion device (7) comprises an anti-corrosion ring (701), and a plurality of filling cavities (703) are excavated in the anti-corrosion ring (701).

4. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: The square hole floating plate (2) comprises a plate body (201), a slide groove (202) is cut at one end of the plate body (201) close to the anti-ocean current corrosion device (7), and a plurality of limit sliders (702) are fixedly connected to the anti-corrosion ring (701) close to the slide groove (202).

5. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: The filling cavity (703) is filled with a plurality of spoiler plates (704), and a plurality of inner walls of the filling cavity (703) are fixedly connected with fixing cables (705), and one end of the fixing cables (705) away from the inner wall of the filling cavity (703) passes through the plurality of spoiler plates (704) in sequence and is fixedly connected to the spoiler plates (704).

6. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: The area of ​​the baffle (704) increases as the distance between the baffle (704) and the connection point between the inner wall of the filling chamber (703) and the fixing cable (705) increases.

7. The marine square pile with an anti-corrosion structure according to claim 1, characterized in that: The density of the baffle (704) is close to the density of seawater.

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