Polymer sheet pile structure for hydraulic engineering

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a polymer sheet pile structure for hydraulic engineering, which comprises a first sheet pile structure, a second sheet pile structure and a third sheet pile structure, side plates are integrally formed on the left side and the right side of the first sheet pile structure, and a protruding structure of the first sheet pile structure is a middle plate. The first sheet pile structure, the second sheet pile structure and the third sheet pile structure are the same in shape, concave connecting holes are formed in the outer walls of the two sets of side plates, the right end of the first sheet pile structure and the left end of the second sheet pile structure are correspondingly clamped, and the connecting hole of the first sheet pile structure corresponds to the connecting hole of the second sheet pile structure. And a connecting column is nested between the two. The structural strength of the sheet pile is greatly improved, the situation that the sheet pile cannot be assembled or disassembled due to slight deformation is greatly avoided, and water flows with different strengths can be reinforced.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a polymer sheet pile structure for water conservancy projects. Background Art

[0002] Sheet piles are special support structures for deep foundation pit excavation. The sheet piles are driven into the soil before the foundation pit is excavated. After the foundation pit is excavated, the sheet piles are used to resist the horizontal soil pressure and water pressure. Supports or anchors can be set at appropriate heights of the sheet piles. Steel sheet piles are a widely used support structure due to their high strength, easy installation and recyclability.

[0003] The existing patent (publication number is CN217580082U) and a polymer sheet pile structure for river management, in which two adjacent polymer sheet piles, the lock interface on one polymer sheet pile and the lock joint on the other polymer sheet pile are mutually engaged, and the adjacent polymer sheet piles can be connected by interlocking to form a cofferdam. A sealing component is set between the lock interface on one polymer sheet pile and the lock joint on the other polymer sheet pile, and the sealing component seals between the lock interface and the lock joint, thereby blocking the flow of water through the gap between the lock interface and the lock joint, thereby improving the river management effect of the polymer sheet pile. However, the strength of the engaging structure between the two groups of sheet piles is not high. Whether it is during processing, transportation or use, once there is a slight deformation, it will not only affect the assembly, but also affect the disassembly. At the same time, the sheet piles are difficult to reinforce when facing strong water flow.

[0004] Therefore, we propose a polymer sheet pile structure for water conservancy projects, which is beneficial to greatly improve the structural strength of the sheet piles, greatly avoid slight deformation that makes the sheet piles unable to be assembled or disassembled, and is beneficial for reinforcement in the face of water flows of different intensities. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a polymer sheet pile structure for water conservancy engineering to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer sheet pile structure for water conservancy projects, comprising a first sheet pile structure, a second sheet pile structure and a third sheet pile structure, the first sheet pile structure having side plates integrally formed on the left and right sides, the protruding structure of the first sheet pile structure being a middle plate, the first sheet pile structure, the second sheet pile structure and the third sheet pile structure having the same shape, the outer walls of the two groups of the side plates being provided with concave connecting holes, the right end of the first sheet pile structure and the left end of the second sheet pile structure being correspondingly engaged, the connecting holes of the first sheet pile structure corresponding to the connecting holes of the second sheet pile structure, and a connecting column being nested between the two.

[0007] Furthermore: the rear end of the first sheet pile structure is symmetrically attached to the third sheet pile structure, the rear end of the middle plate of the first sheet pile structure is provided with a protruding reinforcement strip, the middle plate of the first sheet pile structure and the middle plate of the third sheet pile structure are symmetrically distributed, and reinforcement columns are nested between the two groups of middle plates.

[0008] Furthermore: the front and rear ends of the reinforcement column are symmetrically provided with concave reinforcement holes, and the two groups of reinforcement holes of the reinforcement column are respectively nested corresponding to the reinforcement strips of the first sheet pile mechanism and the reinforcement strips of the third sheet pile structure.

[0009] Furthermore: a concave reinforcement hole is opened on the inner wall of the connecting hole, and corresponding holes are symmetrically opened on the outer wall of the connecting column. The two groups of corresponding holes correspond to the reinforcement holes of the first sheet pile structure and the reinforcement holes of the second sheet pile structure respectively, and a reinforcement column is nested between the corresponding holes and the reinforcement holes.

[0010] Further: the outer walls of the two groups of side plates of the first sheet pile structure are both provided with protruding semicircular strip columns.

[0011] Furthermore: the first sheet pile structure, the second sheet pile structure and the third sheet pile structure have the same size.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] 1) The polymer sheet pile structure for water conservancy projects of the utility model is provided with a first sheet pile structure and a second sheet pile structure. By fitting the right end of the first sheet pile structure to the left end of the second sheet pile structure, and then nesting the connecting column to the connecting holes of the first sheet pile structure and the second sheet pile structure, and then making the corresponding holes of the connecting column correspond to the reinforcement holes, and then nesting the reinforcement column and the corresponding holes and the reinforcement holes. In the case of slight deformation, the deformation area can be repaired by knocking the connecting column downward, which is beneficial to greatly improve the structural strength of the sheet pile and greatly avoid the sheet pile being unable to be assembled or disassembled due to slight deformation.

[0014] 2) The polymer sheet pile structure for water conservancy projects of the utility model, through the arrangement of the first sheet pile structure and the third sheet pile structure, by fitting the rear end of the first sheet pile structure with the front end of the third sheet pile structure, and then nesting the reinforcing column between the middle plate of the first sheet pile structure and the middle plate of the third sheet pile structure, and then nesting the reinforcing holes of the reinforcing column with the reinforcing strips, thereby greatly strengthening the first sheet pile structure and the third sheet pile structure to block strong water flow, which is beneficial for reinforcement in the face of water flows of different intensities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first sheet pile structure of the utility model;

[0016] Figure 2It is a schematic diagram of a first sheet pile structure and a second sheet pile structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connecting column structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the first sheet pile structure and the third sheet pile structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the reinforcing column structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. first sheet pile structure; 2. side plate; 3. middle plate; 4. reinforcement hole; 5. connecting hole; 6. connecting column; 7. reinforcement column; 8. second sheet pile structure; 9. corresponding hole; 10. third sheet pile structure; 11. reinforcement column; 12. reinforcement strip; 13. strip column; 14. reinforcement hole. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the present invention are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. Example

[0022] See also Figure 1-5 The utility model provides a technical solution: a polymer sheet pile structure for water conservancy engineering, comprising a first sheet pile structure 1, a second sheet pile structure 8 and a third sheet pile structure 10, wherein the first sheet pile structure 1 has side plates 2 integrally formed on the left and right sides, the protruding structure of the first sheet pile structure 1 is a middle plate 3, the first sheet pile structure 1, the second sheet pile structure 8 and the third sheet pile structure 10 have the same shape, the outer walls of the two groups of the side plates 2 are provided with concave connecting holes 5, the right end of the first sheet pile structure 1 and the left end of the second sheet pile structure 8 are correspondingly engaged, and the connecting holes 5 of the first sheet pile structure and the second The connecting holes 5 of the sheet pile structure 8 correspond to each other, and a connecting column 6 is nested between the two. By fitting the right end of the first sheet pile structure 1 to the left end of the second sheet pile structure 8, and then nesting the connecting column 6 to the connecting holes 5 of the first sheet pile structure 1 and the second sheet pile structure 8, and then making the corresponding hole 9 of the connecting column 6 correspond to the reinforcement hole 4, and then nesting the reinforcement column 7 and the corresponding hole 9 and the reinforcement hole 4. In the case of slight deformation, the deformed area can be repaired by knocking the connecting column 6 downward, which greatly improves the structural strength of the sheet piles and greatly avoids the inability to assemble or disassemble the sheet piles due to slight deformation.

[0023] Among them, the rear end of the first sheet pile structure 1 is symmetrically attached to the third sheet pile structure 10, the rear end of the middle plate 3 of the first sheet pile structure 1 is provided with a protruding reinforcement strip 12, the middle plate 3 of the first sheet pile structure 1 and the middle plate 3 of the third sheet pile structure 10 are symmetrically distributed, and a reinforcement column 11 is nested between the two groups of the middle plates 3, and the reinforcement column 11 is nested between the first sheet pile structure 1 and the third sheet pile structure 10, so that the first sheet pile structure 1 and the third sheet pile structure 10 are combined.

[0024] Among them, concave reinforcement holes 14 are symmetrically opened at the front and rear ends of the reinforcement column 11, and the two groups of reinforcement holes 14 of the reinforcement column 11 correspond to the reinforcement strips 12 of the first sheet pile mechanism and the reinforcement strips 12 of the third sheet pile structure 10, respectively. By fitting the rear end of the first sheet pile structure 1 and the front end of the third sheet pile structure 10, and then the reinforcement column 11 is nested between the middle plate 3 of the first sheet pile structure 1 and the middle plate 3 of the third sheet pile structure 10, and then the reinforcement holes 14 of the reinforcement column 11 are nested corresponding to the reinforcement strips 12, thereby greatly strengthening the first sheet pile structure 1 and the third sheet pile structure 10 to block strong water flow, which is beneficial to reinforcement in the face of water flows of different intensities.

[0025] Among them, the inner wall of the connecting hole 5 is provided with a concave reinforcement hole 4, and the outer wall of the connecting column 6 is symmetrically provided with corresponding holes 9, and the two groups of corresponding holes 9 correspond to the reinforcement holes 4 of the first sheet pile structure 1 and the reinforcement holes 4 of the second sheet pile structure 8 respectively, and reinforcement columns 7 are nested between the corresponding holes 9 and the reinforcement holes 4. By nesting the reinforcement columns 7 between the corresponding holes 9 and the reinforcement holes 4, the reinforcement columns 7 further reinforce the structure of the connecting column 6.

[0026] The outer walls of the two groups of side plates 2 of the first sheet pile structure 1 are both provided with protruding semicircular strip columns 13, and the strip columns 13 can cooperate with other structures to further improve the combined strength.

[0027] The first sheet pile structure 1 , the second sheet pile structure 8 and the third sheet pile structure 10 have the same size.

[0028] The working principle of the embodiment of the utility model is as follows: by fitting the right end of the first sheet pile structure 1 to the left end of the second sheet pile structure 8, and then nesting the connecting column 6 to the connecting hole 5 of the first sheet pile structure 1 and the second sheet pile structure 8, and then making the corresponding hole 9 of the connecting column 6 correspond to the reinforcement hole 4, and then nesting the reinforcement column 7 and the corresponding hole 9 and the reinforcement hole 4. In the case of slight deformation, the deformation area can be repaired by knocking down the connecting column 6, and the two groups of corresponding holes 9 are respectively aligned with the reinforcement hole 4 of the first sheet pile structure 1 and the second sheet pile The reinforcement holes 4 of the structure 8 correspond to each other, and the reinforcement columns 7 are nested between the corresponding holes 9 and the reinforcement holes 4, so that the reinforcement columns 7 further reinforce the connection columns 6. The rear end of the first sheet pile structure 1 and the front end of the third sheet pile structure 10 are fitted together, and the reinforcement columns 11 are nested between the middle plates 3 of the first sheet pile structure 1 and the middle plates 3 of the third sheet pile structure 10, and then the reinforcement holes 14 of the reinforcement columns 11 are nested corresponding to the reinforcement strips 12, thereby greatly strengthening the first sheet pile structure 1 and the third sheet pile structure 10 to block strong water flow.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0030] 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 polymer sheet pile structure for a water conservancy project, comprising a first sheet pile structure (1), a second sheet pile structure (8) and a third sheet pile structure (10), wherein the first sheet pile structure (1) has side plates (2) integrally formed on the left and right sides, the protruding structure of the first sheet pile structure (1) is a middle plate (3), the first sheet pile structure (1), the second sheet pile structure (8) and the third sheet pile structure (10) have the same shape, and is characterized in that: The outer walls of the two groups of side plates (2) are provided with concave connecting holes (5), the right end of the first sheet pile structure (1) and the left end of the second sheet pile structure (8) are correspondingly engaged, the connecting hole (5) of the first sheet pile structure corresponds to the connecting hole (5) of the second sheet pile structure (8), and a connecting column (6) is nested between the two.

2. The polymer sheet pile structure for water conservancy engineering according to claim 1, characterized in that: The rear end of the first sheet pile structure (1) is symmetrically attached to the third sheet pile structure (10); the rear end of the middle plate (3) of the first sheet pile structure (1) is provided with a protruding reinforcement strip (12); the middle plate (3) of the first sheet pile structure (1) and the middle plate (3) of the third sheet pile structure (10) are symmetrically distributed; and a reinforcement column (11) is nested between the two groups of middle plates (3).

3. The polymer sheet pile structure for water conservancy engineering according to claim 2, characterized in that: The front and rear ends of the reinforcement column (11) are symmetrically provided with concave reinforcement holes (14), and the two groups of reinforcement holes (14) of the reinforcement column (11) are respectively nested corresponding to the reinforcement strips (12) of the first sheet pile mechanism and the reinforcement strips (12) of the third sheet pile structure (10).

4. The polymer sheet pile structure for water conservancy engineering according to claim 1, characterized in that: The inner wall of the connecting hole (5) is provided with a concave reinforcement hole (4), and the outer wall of the connecting column (6) is symmetrically provided with corresponding holes (9), and the two groups of corresponding holes (9) respectively correspond to the reinforcement holes (4) of the first sheet pile structure (1) and the reinforcement holes (4) of the second sheet pile structure (8), and a reinforcement column (7) is nested between the corresponding holes (9) and the reinforcement holes (4).

5. The polymer sheet pile structure for water conservancy engineering according to claim 1, characterized in that: The outer walls of the two groups of side plates (2) of the first sheet pile structure (1) are both provided with protruding semicircular strip columns (13).

6. The polymer sheet pile structure for water conservancy engineering according to claim 1, characterized in that: The first sheet pile structure (1), the second sheet pile structure (8) and the third sheet pile structure (10) have the same size.

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