Novel offshore pile foundation grouting reinforcement device

Abstract

The utility model discloses a novel offshore pile foundation grouting reinforcing device, which belongs to the technical field of grouting reinforcing devices and comprises a pile column, and a grouting frame is arranged at the bottom of the pile column. A first reinforcing rod can be matched to fix the first inner ring frame, and meanwhile, under the action of a first annular groove, a first annular block, a second annular groove and a second annular block, the extending outer frame and the grouting frame as well as the first inner ring frame and the second inner ring frame can be disassembled and assembled; and meanwhile, under the action of a third annular groove, a first annular block, a fourth annular groove and a second annular block, the extending outer frames and the second inner annular frames can be clamped, then the grouting length of the grouting frame is extended, after grouting is completed, the third annular block can be matched with the third annular groove, a cover plate and the like can be fixed to the extending outer frames, and the grouting efficiency is improved. And then protection can be carried out after grouting.

Description

Technical Field

[0001] This utility model belongs to the technical field of grouting reinforcement devices, specifically a new type of grouting reinforcement device for marine pile foundations. Background Technology

[0002] During the construction of offshore pile foundations, grouting is required for the bottom pile foundation frame to fix the interior of the pile foundation to the offshore pile, thereby making the overall fixation more stable. The pile foundation frame used for grouting is a grouting reinforcement component.

[0003] Existing pile foundation grouting reinforcement devices mainly include a grouting frame located outside the pile column. In use, the grouting frame is installed on the outside of the pile column, and then grouting is performed into the inside of the grouting frame, so that the grouting frame can be cast and fixed to the pile column.

[0004] However, in actual use, the fixed height of the grouting frame limits the reinforcement effect on piles that are tall and deep. Furthermore, direct grouting inside the grouting frame reduces the overall grouting effect. During installation, the grouting frame is prone to deformation, which in turn affects the actual grouting effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a novel offshore pile foundation grouting reinforcement device, which solves the problems that in actual use, the height of the grouting frame is fixed, which limits the reinforcement effect on piles with high height and deep depth. At the same time, direct grouting inside the grouting frame will reduce the overall grouting effect, and the grouting frame is prone to deformation during installation, thus affecting the actual grouting effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel offshore pile foundation grouting reinforcement device, comprising a pile column, a grouting frame at the bottom of the pile column, a disassembly and assembly reinforcement structure inside and at the top of the grouting frame, an auxiliary fixing structure inside the grouting frame and the disassembly and assembly reinforcement structure, the disassembly and assembly reinforcement structure comprising a first reinforcement rod, one end of the first reinforcement rod being fixedly connected to the grouting frame, the other end of the first reinforcement rod being fixedly connected to a first inner ring frame, a first annular groove being formed at the top of the grouting frame, a second annular groove being formed at the top of the first inner ring frame, the auxiliary fixing structure comprising a first insertion hole being formed on the inner wall of the first inner ring frame, and a second insertion hole being formed on the inner wall of the grouting frame.

[0007] As a further embodiment of this utility model: a first annular block is engaged with the inner wall of the first annular groove, a second annular block is engaged with the inner wall of the second annular groove, an extended outer frame is fixedly connected to the top of the outer surface of the first annular block, and a second inner ring frame is fixedly connected to the top of the outer surface of the second annular block.

[0008] As a further embodiment of this utility model: a second reinforcing rod is fixedly connected to the inner surface of the extended outer frame, and the other end of the second reinforcing rod is fixedly connected to the outer surface of the second inner ring frame.

[0009] As a further embodiment of this utility model: a third annular groove is provided at the top of the extended outer frame, and a fourth annular groove is provided at the top of the second inner ring frame.

[0010] As a further embodiment of this utility model: a third annular block is engaged with the inner wall of the third annular groove on the top of the outer surface of the extended outer frame located at the top, and a cover plate is fixedly connected to the top of the outer surface of the third annular block, and an insertion hole is provided on the inner wall of the cover plate.

[0011] As a further embodiment of this utility model: a third insertion hole is provided on the inner wall of the first annular block, a fourth insertion hole is provided on the inner wall of the second annular block, and a locking rod is inserted into the inner wall of the first insertion hole, the second insertion hole, the third insertion hole and the fourth insertion hole.

[0012] As a further embodiment of this utility model: the inner wall of the extended outer frame is provided with a sixth insertion hole, and the inner wall of the second inner ring frame is provided with a fifth insertion hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This novel marine pile foundation grouting reinforcement device, by setting up a disassembly and assembly reinforcement structure, can fix the first inner ring frame with the first reinforcement rod under the action of the extended outer frame. At the same time, under the action of the first annular groove and the first annular block, the second annular groove and the second annular block, the extended outer frame and the grouting frame, the first inner ring frame and the second inner ring frame can be disassembled and assembled. At the same time, under the action of the third annular groove and the first annular block, the fourth annular groove and the second annular block, the extended outer frame and the second inner ring frame can be snapped together, thereby extending the grouting length of the grouting frame. After grouting is completed, the cover plate and the extended outer frame can be fixed with the third annular block and the third annular groove, thereby providing protection after grouting.

[0014] 2. This new type of marine pile foundation grouting reinforcement device, by setting a first reinforcement rod and a second reinforcement rod, can provide auxiliary reinforcement to the grouting frame and the extended outer frame, so as to avoid large deformation during transportation and avoid deformation from having a significant impact on grouting.

[0015] 3. This new type of marine pile foundation grouting reinforcement device, by setting an auxiliary fixing structure, can be fixed with the action of the first insertion hole, the second insertion hole, the third insertion hole, and the fourth insertion hole, in conjunction with the locking insertion rod. At the same time, it can be fixed with the action of the third insertion hole, the fourth insertion hole, the fifth insertion hole, and the sixth insertion hole in conjunction with the locking insertion rod. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the grouting frame of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the extended outer frame of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the cover plate of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the second annular block of this utility model.

[0021] In the diagram: 1. Pile; 2. Grouting frame; 3. Reinforcement structure; 31. First reinforcing rod; 32. First inner ring frame; 33. First annular groove; 34. Second annular groove; 35. First annular block; 36. Insertion hole; 37. Second reinforcing rod; 38. Second inner ring frame; 39. Second annular block; 310. Cover plate; 311. Third annular groove; 312. Fourth annular groove; 313. Extended outer frame; 314. Third annular block; 4. Auxiliary fixing structure; 41. First insertion hole; 42. Second insertion hole; 43. Positioning rod; 44. Fifth insertion hole; 45. Sixth insertion hole; 46. Third insertion hole; 47. Fourth insertion hole. Detailed Implementation

[0022] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0023] like Figure 1-5As shown, this utility model provides a technical solution: a novel offshore pile foundation grouting reinforcement device, including a pile column 1, a grouting frame 2 at the bottom of the pile column 1, which can be used to grout and fix the pile column 1. The grouting frame 2 has a disassembly and assembly reinforcement structure 3 inside and at the top. An auxiliary fixing structure 4 is provided inside the grouting frame 2 and the disassembly and assembly reinforcement structure 3. The disassembly and assembly reinforcement structure 3 includes a first reinforcement rod 31, one end of which is fixedly connected to the grouting frame 2. Under the action of the first reinforcement rod 31, the grouting frame 2 and the first inner ring frame 32 can be fixed. The first reinforcing rod 31 is fixedly connected to the other end of the first inner ring frame 32. The top of the grouting frame 2 is provided with a first annular groove 33 and the top of the first inner ring frame 32 is provided with a second annular groove 34. The first annular groove 33 and the second annular groove 34 can be locked together by the action of the first annular block 35 and the second annular block 39. The auxiliary fixing structure 4 includes a first insertion hole 41, which is opened on the inner wall of the first inner ring frame 32. The inner wall of the grouting frame 2 is provided with a second insertion hole 42. The first insertion hole 41 and the second insertion hole 42 can be used with other components for insertion and fixing.

[0024] Specifically, such as Figures 2-5 As shown, a first annular block 35 is engaged with the inner wall of the first annular groove 33, and a second annular block 39 is engaged with the inner wall of the second annular groove 34. The first annular block 35 and the second annular block 39 can fix components such as the extended outer frame 313 and the second inner annular frame 38 to the bottom grouting frame 2 and the first inner annular frame 32. The extended outer frame 313 is fixedly connected to the top of the outer surface of the first annular block 35, and the second inner annular frame 38 is fixedly connected to the top of the outer surface of the second annular block 39. A second reinforcing rod 37 is fixedly connected to the inner surface of the extended outer frame 313, and the other end of the second reinforcing rod 37 is connected to the second inner annular frame 38. The outer surface of the 8 is fixedly connected. The second reinforcing rod 37 can fix the extended outer frame 313 and the second inner ring frame 38. The top of the extended outer frame 313 is provided with a third annular groove 311, and the top of the second inner ring frame 38 is provided with a fourth annular groove 312. The inner wall of the third annular groove 311 on the top of the outer surface of the extended outer frame 313 is engaged with a third annular block 314. The third annular block 314 can fix the cover plate 310 and the extended outer frame 313. The top of the outer surface of the third annular block 314 is fixedly connected with the cover plate 310. The inner wall of the cover plate 310 is provided with an insertion hole 36.

[0025] Specifically, such as Figure 2 , Figure 3 and Figure 5As shown, the inner wall of the first annular block 35 is provided with a third insertion hole 46, and the inner wall of the second annular block 39 is provided with a fourth insertion hole 47. The inner walls of the first insertion hole 41, the second insertion hole 42, the third insertion hole 46 and the fourth insertion hole 47 are provided with locking rods 43. The locking rods 43 can fix the extended outer frame 313 to the grouting frame 2, the first inner ring frame 32 and the second inner ring frame 38, and the two second inner ring frames 38. The inner wall of the extended outer frame 313 is provided with a sixth insertion hole 45, and the inner wall of the second inner ring frame 38 is provided with a fifth insertion hole 44.

[0026] The working principle of this utility model is as follows: S1. When in use, the first annular block 35 is fixed to the first annular groove 33, and the second annular block 39 is fixed to the second annular groove 34.

[0027] S2. Then fix the third annular groove 311 to the first annular block 35 on another extended outer frame 313, fix the second annular block 39 to the fourth annular groove 312, and fix the third annular block 314 to the third annular groove 311.

[0028] S3, the locking rod 43 can be fixed with the first socket 41, the second socket 42, the third socket 46 and the fourth socket 47, and can also be fixed with the fifth socket 44, the sixth socket 45, the third socket 46 and the fourth socket 47.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A novel offshore pile foundation grouting reinforcement device, comprising piles (1), characterized in that: The bottom of the pile (1) is provided with a grouting frame (2), the inside and top of the grouting frame (2) are provided with a disassembly and assembly reinforcement structure (3), the inside of the grouting frame (2) and the disassembly and assembly reinforcement structure (3) are provided with an auxiliary fixing structure (4), the disassembly and assembly reinforcement structure (3) includes a first reinforcement rod (31), one end of the first reinforcement rod (31) is fixedly connected to the grouting frame (2), the other end of the first reinforcement rod (31) is fixedly connected to a first inner ring frame (32), the top of the grouting frame (2) is provided with a first annular groove (33), the top of the first inner ring frame (32) is provided with a second annular groove (34), the auxiliary fixing structure (4) includes a first insertion hole (41), the first insertion hole (41) is opened on the inner wall of the first inner ring frame (32), and the inner wall of the grouting frame (2) is provided with a second insertion hole (42).

2. The novel marine pile foundation grouting reinforcement device according to claim 1, characterized in that: The inner wall of the first annular groove (33) is fitted with a first annular block (35), the inner wall of the second annular groove (34) is fitted with a second annular block (39), the top of the outer surface of the first annular block (35) is fixedly connected with an extended outer frame (313), and the top of the outer surface of the second annular block (39) is fixedly connected with a second inner ring frame (38).

3. The novel marine pile foundation grouting reinforcement device according to claim 2, characterized in that: The inner surface of the extended outer frame (313) is fixedly connected to a second reinforcing rod (37), and the other end of the second reinforcing rod (37) is fixedly connected to the outer surface of the second inner ring frame (38).

4. A novel offshore pile foundation grouting reinforcement device according to claim 2, characterized in that: The top of the extended outer frame (313) is provided with a third annular groove (311), and the top of the second inner ring frame (38) is provided with a fourth annular groove (312).

5. A novel offshore pile foundation grouting reinforcement device according to claim 4, characterized in that: A third annular block (314) is engaged with the inner wall of the third annular groove (311) at the top of the outer surface of the extended outer frame (313) located at the top. A cover plate (310) is fixedly connected to the top of the outer surface of the third annular block (314). An insertion hole (36) is provided on the inner wall of the cover plate (310).

6. A novel offshore pile foundation grouting reinforcement device according to claim 2, characterized in that: The inner wall of the first annular block (35) is provided with a third insertion hole (46), and the inner wall of the second annular block (39) is provided with a fourth insertion hole (47). The inner walls of the first insertion hole (41), the second insertion hole (42), the third insertion hole (46) and the fourth insertion hole (47) are provided with a locking rod (43).

7. A novel offshore pile foundation grouting reinforcement device according to claim 2, characterized in that: The inner wall of the extended outer frame (313) is provided with a sixth insertion hole (45), and the inner wall of the second inner ring frame (38) is provided with a fifth insertion hole (44).

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