High-performance anti-corrosion concrete pipe pile

Abstract

The invention discloses a high-performance anti-corrosion concrete pipe pile, and relates to the technical field of concrete pipe piles, the high-performance anti-corrosion concrete pipe pile comprises a concrete pile body, a water curing mechanism is arranged outside the concrete pile body, the water curing mechanism comprises a first arc-shaped baffle arranged outside the concrete pile body, and wet cloth is arranged on the side, close to the concrete pile body, of the first arc-shaped baffle; a rotating bearing is arranged at the top of the first arc-shaped baffle, an annular cover plate is fixedly connected to the side edge of the rotating bearing, a handle is fixedly connected to the side, away from the rotating bearing, of the annular cover plate, a connecting middle shaft is rotationally connected to the side, close to the first arc-shaped baffle, of the rotating bearing, and a second arc-shaped baffle is rotationally connected to the side edge of the connecting middle shaft; the first arc-shaped baffle and the second arc-shaped baffle form a cylindrical baffle, the wet cloth can be tightly attached to the surface of the concrete pile body, the wet state is kept for a long time, frequent watering is not needed, the labor intensity of workers is reduced, the maintenance efficiency is remarkably improved, and waste of water resources is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pipe piles, and in particular to a high-performance anti-corrosion concrete pipe pile. Background Art

[0002] Concrete pipe piles are a kind of foundation engineering component, which is a type of pile made of concrete and steel. Among them, concrete pipe piles are mainly made of concrete as raw material, and are manufactured by centrifugal pile making or prefabricated piles; steel pipe piles are made of steel as the basis, and are manufactured by welding or threaded connection. The inside of the pipe pile is hollow. This design allows the pipe pile to maintain high strength while reducing its own weight, which is convenient for transportation and construction. There are many ways to classify concrete pipe piles, mainly including the following: Classification by manufacturing process: Centrifugal pipe piles: Use centrifugal force to evenly distribute concrete in the steel mold to form round or square pipe piles; Prefabricated pipe piles: Prefabricated in the factory and then transported to the construction site for piling; Classification by concrete strength grade and main reinforcement form: Prestressed high-strength concrete pipe piles (PHC pipe piles): Concrete strength grade is not less than C80, with high bearing capacity and bending resistance; Prestressed concrete pipe piles (PC pipe piles): Concrete strength grade is not less than C60, suitable for general engineering needs; Mixed reinforced pipe piles: Reinforcement design is carried out according to specific engineering needs to meet specific bearing capacity requirements.

[0003] In the prior art, after high-performance anti-corrosion concrete is poured and prepared, watering maintenance is generally required. Traditional watering maintenance requires workers to continuously water the outside of the pipe piles. The water is retained on the outer surface of the pipe piles for a short time, and many watering times are required. The maintenance efficiency is low and it is easy to cause a waste of water resources. Therefore, a high-performance anti-corrosion concrete pipe pile is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art that, after the high-performance anti-corrosion concrete is poured and prepared, watering maintenance operations are generally required. Traditional watering maintenance requires workers to continuously water the outside of the pipe piles. The water is retained on the outer surface of the pipe piles for a short time, many watering times are required, the maintenance efficiency is low, and water resources are easily wasted. A high-performance anti-corrosion concrete pipe pile is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-performance anti-corrosion concrete pipe pile comprises a concrete pile body, wherein a water curing mechanism is arranged outside the concrete pile body, wherein the water curing mechanism comprises a first arc-shaped baffle arranged outside the concrete pile body, a wet cloth is arranged on the side of the first arc-shaped baffle close to the concrete pile body, a rotating bearing is arranged on the top of the first arc-shaped baffle, an annular cover plate is fixedly connected to the side of the rotating bearing, a handle is fixedly connected to the side of the annular cover plate away from the rotating bearing, a connecting middle axis is rotatably connected to the side of the rotating bearing close to the first arc-shaped baffle, a second arc-shaped baffle is rotatably connected to the side of the connecting middle axis, the first arc-shaped baffle and the second arc-shaped baffle form a cylindrical baffle, the wet cloth is arranged between the first arc-shaped baffle, the second arc-shaped baffle and the concrete pile body, the handle can drive the annular cover plate to rotate above the rotating bearing, a rotating connection relationship is formed between the first arc-shaped baffle and the second arc-shaped baffle through the connecting middle axis, the wet cloth can be replaced in time through the rotation of the annular cover plate, and the wet cloth absorbs moisture to perform continuous water curing operations on the concrete pile body.

[0007] The above technical solution further includes:

[0008] The first arc-shaped baffle plate and the second arc-shaped baffle plate are connected to the central axis to form a detachable mechanism, and the water maintenance mechanism can be quickly disassembled after use.

[0009] A slot block is fixedly connected to the side of the first arc-shaped baffle plate, and an insert block is fixedly connected to the side of the second arc-shaped baffle plate. The insert block can be inserted into the slot block for fixation.

[0010] A waterproof baffle is provided on one side of the first arc-shaped baffle plate close to the card slot block.

[0011] Warp steel bars are arranged inside the concrete pile body, and weft steel bars are fixedly connected to the sides of the warp steel bars. The warp steel bars and the weft steel bars form a firm annular frame structure.

[0012] The bottom of the first arc-shaped baffle is provided with air holes in a circumferential manner, and the side of the second arc-shaped baffle is provided with the same air holes.

[0013] The bottom of the concrete pile body is fixedly connected with a base, and the side of the base is fixedly connected with an annular connecting groove plate.

[0014] The side is provided with a sealing strip, and a connecting block is fixedly connected to one side of the annular connecting groove plate close to the sealing strip. A clamping groove is provided inside the connecting block, and the sealing strip passes through the inside of the clamping groove for connection.

[0015] A circular welding plug is fixedly connected to a side of the circular connecting groove plate away from the concrete pile body.

[0016] The side edge of the base is evenly distributed with a protective coating in a circular shape.

[0017] Among them, the protective coating can be made of polyurethane coating, which has good wear resistance, flexibility and chemical resistance, can adapt to the slight movement of concrete structure without breaking, is suitable for the inner wall lining of concrete storage tanks, and occasions that need to withstand mechanical wear and chemical erosion. For concrete buildings in atmospheric environment, aliphatic polyurethane coating is the preferred topcoat with excellent weather resistance and strong decorative effect.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, the first arc baffle, the second arc baffle and the concrete pile body form a hollow environment. The handle drives the annular cover plate and the rotating bearing to rotate above the connecting central axis to open the formed enclosed space, and the wet cloth is put into the hollow environment to make it fit the concrete pile body. Through the designed water maintenance mechanism, the wet cloth can be tightly attached to the surface of the concrete pile body and remain moist for a long time without frequent watering. This not only reduces the labor intensity of the staff, but also significantly improves the maintenance efficiency and effectively avoids the waste of water resources.

[0020] 2. In the present invention, the first arc baffle and the second arc baffle form a detachable mechanism by connecting the central axis and the slot block and the insert block. This design allows the water maintenance mechanism to be easily disassembled after use, which is convenient for cleaning and reuse, reducing the maintenance cost. The warp and weft steel bars arranged inside the concrete pile body form a firm annular frame structure, which enhances the overall stability of the pile body. At the same time, the design of the water maintenance mechanism allows it to be easily installed outside the concrete pile body, and the operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a high-performance anti-corrosion concrete pipe pile proposed by the present invention;

[0022] Figure 2 It is a schematic diagram of the external structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0024] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0025] Figure 5 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0027] In the figure: 1. concrete pile; 2. first arc baffle; 3. wet cloth; 4. rotating bearing; 5. annular cover plate; 6. handle; 7. connecting central axis; 8. second arc baffle; 9. slot block; 10. plug-in block; 11. waterproof baffle strip; 12. warp steel bar; 13. weft steel bar; 14. air vent; 15. base; 16. annular connecting groove plate; 17. sealing strip; 18. connecting block; 19. slot; 20. annular welding plug-in block; 21. protective coating. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] like Figure 1-Figure 6 As shown, a high-performance anti-corrosion concrete pipe pile proposed by the present invention comprises a concrete pile body 1, a water curing mechanism is arranged outside the concrete pile body 1, the water curing mechanism comprises a first arc-shaped baffle plate 2 arranged outside the concrete pile body 1, a wet cloth 3 is arranged on the side of the first arc-shaped baffle plate 2 close to the concrete pile body 1, a rotating bearing 4 is arranged on the top of the first arc-shaped baffle plate 2, a ring-shaped cover plate 5 is fixedly connected to the side of the rotating bearing 4, a handle 6 is fixedly connected to the side of the ring-shaped cover plate 5 away from the rotating bearing 4, and a connecting center is rotatably connected to the side of the rotating bearing 4 close to the first arc-shaped baffle plate 2. Axis 7, a second arc baffle 8 is rotatably connected to the side of the middle axis 7, the first arc baffle 2 and the second arc baffle 8 form a cylindrical baffle, the wet cloth 3 is arranged between the first arc baffle 2, the second arc baffle 8 and the concrete pile body 1, the handle 6 can drive the annular cover plate 5 to rotate above the rotating bearing 4, and the first arc baffle 2 and the second arc baffle 8 form a rotating connection relationship through the connection to the middle axis 7, the wet cloth 3 can be replaced in time through the rotation of the annular cover plate 5, and the wet cloth 3 absorbs moisture to perform continuous water maintenance operations on the concrete pile body 1.

[0031] The first arc-shaped baffle plate 2 and the second arc-shaped baffle plate 8 are connected to the central axis 7 to form a detachable mechanism, and the water maintenance mechanism can be quickly disassembled after use.

[0032] A slot block 9 is fixedly connected to the side of the first arc-shaped baffle plate 2 , and an insert block 10 is fixedly connected to the side of the second arc-shaped baffle plate 8 . The insert block 10 can be inserted into the slot block 9 for fixation.

[0033] A waterproof barrier strip 11 is provided on one side of the first arc-shaped barrier plate 2 close to the slot block 9 .

[0034] Warp steel bars 12 are arranged inside the concrete pile body 1, and weft steel bars 13 are fixedly connected to the sides of the warp steel bars 12. The warp steel bars 12 and the weft steel bars 13 form a firm annular frame structure.

[0035] The first arc-shaped baffle plate 2 has a circumferential bottom with air holes 14 , and the second arc-shaped baffle plate 8 has a similar air hole 14 on its side.

[0036] In this embodiment, after the staff has finished casting the concrete pipe pile, the water curing mechanism can be used. The staff can pull the handle 6 in the water curing mechanism, so that the handle 6 drives the annular cover plate 5 fixedly connected to the outside to move, and the other end of the annular cover plate 5 is fixedly connected to the rotating bearing 4, and the rotating bearing 4 is rotatably connected to the connecting central axis 7 set at the bottom thereof, so that the rotating bearing 4 and the annular cover plate 5 are rotated above the connecting central axis 7, so that the space formed between the first arc baffle 2, the second arc baffle 8 and the concrete pile body 1 is no longer closed, and the wet cloth 3 with water is inserted into the space formed between the first arc baffle 2, the second arc baffle 8 and the concrete pile body 1, so that the wet cloth 3 is close to the concrete pile body 1 and the concrete pile body 1 is continuously water-cured. After the moisture of the wet cloth 3 is used up, the rotating bearing 4 and the annular cover plate 5 can be used. , handle 6 to add water, the wet cloth 3 can perform long-term wet maintenance on the concrete pile body 1, and is rotatably connected to the first arc baffle 2 and the second arc baffle 8 on both sides of the connecting central axis 7, and a slot block 9 is fixedly connected to the side of the first arc baffle 2, and an insert block 10 is fixedly connected to the side of the second arc baffle 8. By moving the second arc baffle 8 and making the second arc baffle 8 rotate outside the connecting central axis 7, the second arc baffle 8 drives the insert block 10 to start moving when it rotates, so that the insert block 10 is separated from the inside of the slot block 9, thereby releasing the connection relationship formed between the first arc baffle 2 and the second arc baffle 8. The water maintenance mechanism can be quickly disassembled using this part of the assembly, and a water maintenance mechanism can be quickly installed outside the concrete pile body 1 using the same principle to complete the continuous water maintenance of the concrete pile body 1, which is efficient and saves water resources.

[0037] Warp steel bars 12 are arranged inside the concrete pile body 1. There are multiple groups of warp steel bars 12. The multiple groups of warp steel bars 12 are fixedly connected to weft steel bars 13. There are also multiple groups of weft steel bars 13, so as to form a stable annular frame structure, which is convenient for workers to pour concrete pipe piles. Air holes 14 are evenly distributed in a circular manner on the sides of the first arc baffle 2 and the second arc baffle 8. There are multiple groups of air holes 14. The air holes 14 have a ventilation function and can discharge excess moisture in the wet cloth 3 to prevent excessive moisture from affecting the forming of the concrete pipe piles. A waterproof baffle 11 is fixedly connected to the side of the first arc baffle 2, and a close fit is formed between the waterproof baffle 11 and the second arc baffle 8 to prevent excessive moisture loss and reduce the efficiency of water maintenance operations.

[0038] Embodiment 2

[0039] like Figure 1-Figure 6 As shown, based on the first embodiment, a base 15 is fixedly connected to the bottom of the concrete pile body 1 , and an annular connecting groove plate 16 is fixedly connected to the side of the base 15 .

[0040] A sealing strip 17 is provided on the side, and a connecting block 18 is fixedly connected to one side of the annular connecting groove plate 16 close to the sealing strip 17 . A slot 19 is provided inside the connecting block 18 , and the sealing strip 17 passes through the slot 19 for connection.

[0041] An annular welding plug block 20 is fixedly connected to one side of the annular connecting groove plate 16 away from the concrete pile body 1 .

[0042] A protective coating 21 is evenly distributed on the side of the base 15 in a circular shape.

[0043] In this embodiment, a base 15 is fixedly connected to the bottom of the concrete pile body 1, and an annular connecting groove plate 16 is fixedly connected to the side of the base 15. The annular connecting groove plate 16 is responsible for the welding connection operation between the two concrete pipe piles. Since the welding position is prone to corrosion, a sealing strip 17 is arranged in the groove of the annular connecting groove plate 16. The two ends of the sealing strip 17 are connected through a connecting block 18 fixedly connected to the side of the annular connecting groove plate 16. A card slot 19 is provided inside the connecting block 18. Both ends of the sealing strip 17 are connected through the inside of the card slot 19, which is convenient for the staff to disassemble and replace. An annular welding plug 20 is fixedly connected to the bottom of the concrete pile body 1. The annular welding plug 20 is responsible for inserting into another group of concrete pipe piles, which is convenient for the annular connecting groove plate 16 and the annular welding plug 20 to perform welding connection operations on the concrete pile body 1. A protective coating 21 is arranged on the side of the base 15 for anti-corrosion operations on the outside of the concrete pipe pile. After the concrete pile body 1 is subjected to water curing operations, the protective coating 21 can also be provided for anti-corrosion operations.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-performance anti-corrosion concrete pipe pile, comprising a concrete pile body (1), characterized in that: A water maintenance mechanism is arranged outside the concrete pile body (1), and the water maintenance mechanism comprises a first arc-shaped baffle (2) arranged outside the concrete pile body (1), a wet cloth (3) is arranged on the side of the first arc-shaped baffle (2) close to the concrete pile body (1), a rotating bearing (4) is arranged on the top of the first arc-shaped baffle (2), a ring-shaped cover plate (5) is fixedly connected to the side of the rotating bearing (4), a handle (6) is fixedly connected to the side of the ring-shaped cover plate (5) away from the rotating bearing (4), a connecting central axis (7) is rotatably connected to the side of the rotating bearing (4) close to the first arc-shaped baffle (2), and the connecting central axis (7) is rotatably connected to the side of the rotating bearing (4). A second arc baffle (8) is connected, the first arc baffle (2) and the second arc baffle (8) form a cylindrical baffle, the wet cloth (3) is arranged between the first arc baffle (2), the second arc baffle (8) and the concrete pile body (1), the handle (6) can drive the annular cover plate (5) to rotate above the rotating bearing (4), the first arc baffle (2) and the second arc baffle (8) form a rotating connection relationship through the connecting central axis (7), the wet cloth (3) can be replaced in time through the rotation of the annular cover plate (5), and the wet cloth (3) absorbs moisture to perform continuous water maintenance operations on the concrete pile body (1).

2. A high performance anti-corrosion concrete pipe pile according to claim 1, characterized in that: The first arc-shaped baffle plate (2) and the second arc-shaped baffle plate (8) are connected to the central axis (7) to form a detachable mechanism, and the water maintenance mechanism can be quickly disassembled after use.

3. The high performance anti-corrosion concrete pipe pile according to claim 1, characterized in that: A slot block (9) is fixedly connected to the side of the first arc-shaped baffle plate (2), and an insert block (10) is fixedly connected to the side of the second arc-shaped baffle plate (8); the insert block (10) can be inserted into the slot block (9) for fixation.

4. A high performance anti-corrosion concrete pipe pile according to claim 3, characterized in that: A waterproof baffle (11) is provided on one side of the first arc-shaped baffle plate (2) close to the slot block (9).

5. The high performance anti-corrosion concrete pipe pile according to claim 1, characterized in that: Warp steel bars (12) are arranged inside the concrete pile body (1), and the sides of the warp steel bars (12) are fixedly connected with weft steel bars (13), and the warp steel bars (12) and the weft steel bars (13) form a firm annular frame structure.

6. The high performance anti-corrosion concrete pipe pile according to claim 1, characterized in that: The bottom of the first arc-shaped baffle (2) is provided with air holes (14) in a circular shape, and the side of the second arc-shaped baffle (8) is provided with the same air holes (14).

7. The high performance anti-corrosion concrete pipe pile according to claim 1, characterized in that: The bottom of the concrete pile body (1) is fixedly connected to a base (15), and the side of the base (15) is fixedly connected to an annular connecting groove plate (16).

8. The high performance anti-corrosion concrete pipe pile according to claim 7, characterized in that: The side edge is provided with a sealing strip (17), and a connecting block (18) is fixedly connected to one side of the annular connecting groove plate (16) close to the sealing strip (17). A clamping groove (19) is provided inside the connecting block (18), and the sealing strip (17) passes through the inside of the clamping groove (19) for connection.

9. The high performance anti-corrosion concrete pipe pile according to claim 7, characterized in that: A side of the annular connecting groove plate (16) away from the concrete pile body (1) is fixedly connected with an annular welding plug block (20).

10. The high performance anti-corrosion concrete pipe pile according to claim 7, characterized in that: The side edge of the base (15) is evenly distributed with a protective coating (21) in a circular pattern.

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