Water conservancy project retaining wall

Abstract

The utility model discloses a retaining wall for a water conservancy project, relates to the field of retaining walls, and solves the problems that an existing retaining wall for the water conservancy project is complex to construct, long in period and not favorable for shortening the construction period. The retaining wall comprises a retaining wall body, a supporting slope body, a soil pressing frame body, a mounting groove, a limiting groove, a grouting transverse pipe, a grouting vertical pipe, a mounting frame, a top plate, a two-way lead screw and a slide way opening. The outer side faces of the upper end and the lower end in the mounting frame of the two-way lead screw are symmetrically sleeved with slide plates in a threaded mode. Rotating plates are rotationally connected to the front sides and the rear sides of the left ends and the right ends of the side faces, close to each other, of the upper sliding plate and the lower sliding plate, push plates are rotationally connected between the ends, close to each other, of the rotating plates on the same side, and clamping blocks are fixedly connected to the sides, away from each other, of the push plates on the front side and the rear side; and each clamping block is clamped with the corresponding limiting groove in the corresponding side in a matched mode. The structure has the advantages that construction is convenient, the construction period can be effectively shortened, meanwhile, the structure is more stable, and water flow can be more effectively blocked.

Description

Technical Field

[0001] The utility model relates to the field of retaining walls, in particular to a retaining wall for a water conservancy project. Background Art

[0002] Retaining walls of water conservancy projects are generally used to resist the impact of water flow and reduce the impact and damage of water flow on natural river banks. The thickness of retaining walls is usually large, so the volume and weight of the first body and the second body are large, which makes the construction time-consuming and labor-intensive, increases material costs, and has certain limitations.

[0003] With the rise of prefabricated buildings, prefabricated buildings are also efficient in construction and easier to install and assemble. If their technology is used in the construction of retaining walls of water conservancy projects, the construction efficiency of retaining walls will be greatly improved. Therefore, a retaining wall for water conservancy projects is proposed. Utility Model Content

[0004] The utility model aims to provide a water conservancy engineering retaining wall, which solves the problem that the existing water conservancy engineering retaining walls are complicated to construct with a long construction period, which is not conducive to shortening the construction period.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project retaining wall, comprising a retaining wall body, the front end of the retaining wall body is integrally connected to a supporting slope body, and the rear side of the retaining wall body is integrally connected to a soil pressing frame body, the left and right sides of the retaining wall body are provided with mounting grooves, the front and rear inner walls of each of the mounting grooves are provided with limiting grooves, the inner walls of the mounting grooves on the left and right sides close to each other are provided with grouting transverse pipes, each of the grouting transverse pipes and the upper end surface of the retaining wall are also provided with grouting vertical pipes, the mounting grooves are slidably connected with a mounting frame, and the mounting frame is provided with a grouting frame. A top plate is embedded in the upper and lower ends, and a rotating sleeve passing through the upper and lower top plates is provided with a bidirectional screw rod. Slide openings are opened at the left and right ends of the front and rear sides of the installation frame, and the bidirectional screw rod is symmetrically provided with slide plates on the threaded sleeves on the outer sides of the upper and lower ends of the installation frame. The upper and lower slide plates are close to each other on one side, and the front and rear sides of the left and right ends are rotatably connected with rotating plates. The rotating plates on the same side of the upper and lower sides are close to each other at one end and are also rotatably connected with a push plate. The push plates on the front and rear sides are fixedly connected with a clamping block on the side away from each other, and each of the clamping blocks cooperates with the limiting groove on one side of each block.

[0006] Preferably, each of the push plates and the clamping block is slidably disposed in a slideway opening and a mounting frame on one side thereof, and the thread rotation directions of the upper and lower ends of the outer side surface of the bidirectional screw rod are oppositely disposed.

[0007] Preferably, a plurality of grouting ports are provided on the left and right sides of each of the installation frames, and each of the grouting ports corresponds to a port of a grouting transverse pipe on its own side.

[0008] Preferably, only one side of each installation frame is inserted into the installation groove, while the other side is inserted into the installation groove opened on one side of another retaining wall.

[0009] Preferably, the retaining wall, supporting slope and compacted earth frame are all uniformly cast with concrete.

[0010] Preferably, the interior of the supporting slope is hollow, an opening is provided on the front side of the supporting slope, and a plurality of steel bar ends extend from the inner side wall of the opening.

[0011] Preferably, the lower end surfaces of the retaining wall, supporting slope and soil compacting frame are all provided with a plurality of threaded mounting holes in an array, a positioning cone is threadedly mounted in each threaded mounting hole, and the lower end of the positioning cone extends below the retaining wall, supporting slope and soil compacting frame.

[0012] Compared with the related art, the water conservancy engineering retaining wall provided by the utility model has the following beneficial effects:

[0013] The utility model provides a retaining wall for a water conservancy project. A soil pressing frame is connected to one side of the retaining wall, and the soil pressing frame faces the side away from the water body. In this way, the installed retaining wall can be compacted by filling and compacting the soil to increase its stability. At the same time, soil can be filled into the supporting slope through an opening or grouting can be performed, which can further increase its overall weight and further improve the overall stability. Then, reinforcement can be planted on the end of the reinforcement bar in the opening, and the opening can be closed by grouting.

[0014] The utility model provides a retaining wall for a water conservancy project, which is achieved by bringing two retaining walls closer together, aligning the installation grooves provided on the two retaining walls, and then installing a mounting frame in the space between the two mounting grooves, and then rotating the bidirectional screw rod to drive the slide plates on the upper and lower sides closer together, and drive the rotating plate to rotate, and push the push plates on the front and rear sides away from each other, and make the clamping blocks on the front and rear sides move away from each other through the slide openings on their respective sides and engage in positioning with the limiting grooves provided on the inner walls of the installation grooves, so that the two adjacent retaining walls are fixed, and then grouting can be carried out into the installation grooves and grouting vertical pipes, and the entire installation grooves, grouting horizontal pipes and grouting vertical pipes are filled through natural flow, so that efficient and stable assembly construction can be achieved.

[0015] This makes the structure convenient to construct, can effectively shorten the construction period, and is more stable and can more effectively resist water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 This is a schematic diagram of the bottom view structure of the utility model without the installation frame.

[0018] Figure 3 It is a structural schematic diagram of the installation frame of the utility model.

[0019] Figure 4 It is a schematic diagram of the internal structure of the installation frame of the utility model.

[0020] In the figure: 1. retaining wall; 2. supporting slope; 3. soil pressing frame; 4. installation groove; 5. limiting groove; 6. grouting horizontal pipe; 7. grouting vertical pipe; 8. installation frame; 9. top plate; 10. two-way screw rod; 11. slide plate; 12. rotating plate; 13. push plate; 14. block; 15. grouting port; 16. opening; 17. steel bar end; 18. positioning cone; 19. threaded installation hole; 20. slideway port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a technical solution: a water conservancy project retaining wall, including a retaining wall body 1, a supporting slope body 2 is integrally connected to the front end of the retaining wall body 1, and a soil pressing frame body 3 is integrally connected to the rear side of the retaining wall body 1, installation grooves 4 are provided on the left and right sides of the retaining wall body 1, and the front and rear inner walls of each installation groove 4 are provided with a limiting groove 5, and the inner walls of the installation grooves 4 on the left and right sides are both connected to each other. Grouting horizontal pipes 6 are provided, and each grouting horizontal pipe 6 and the upper end surface of the retaining wall body 1 are also provided with grouting vertical pipes 7, and a mounting frame 8 is slidably connected in the mounting groove 4, and the upper and lower ends of the mounting frame 8 are embedded A top plate 9 is installed, and a rotating sleeve passing through the upper and lower top plates 9 is provided with a bidirectional screw rod 10. Slide openings 20 are opened on the left and right ends of the front and rear sides of the installation frame 8. The bidirectional screw rod 10 is symmetrically threaded with slide plates 11 on the outer sides of the upper and lower ends in the installation frame 8. The upper and lower slide plates 11 are close to each other on one side, and the front and rear sides of the left and right ends are rotatably connected with a rotating plate 12. The rotating plates 12 on the same side of the upper and lower sides are close to each other at one end and are also rotatably connected with a push plate 13. The push plates 13 on the front and rear sides are also fixedly connected with a clamping block 14 on the side away from each other, and each clamping block 14 cooperates with the limiting groove 5 on its side to be positioned.

[0024] Each push plate 13 and the clamping block 14 are slidably arranged in the slideway opening 20 and the installation frame 8 on their respective sides. The thread rotation directions of the upper and lower ends of the outer side surface of the bidirectional screw rod 10 are opposite. A plurality of grouting openings 15 are provided on the left and right sides of each installation frame 8. Each grouting opening 15 corresponds to the port of the grouting cross pipe 6 on its respective side. Only one side of each installation frame 8 is inserted into the installation groove 4, and the other side is inserted into the installation groove 4 opened on one side of the other retaining wall 1.

[0025] In this way, during the specific construction and installation, the retaining walls 1 are brought close to each other, and the retaining slope 2 and the soil pressing frame 3 integrally connected on the front and rear sides of the adjacent retaining walls 1 can also correspond to each other. At this time, the installation grooves 4 opened on the two retaining walls 1 are aligned, and then the installation frame 8 is installed in the space between the two installation grooves 4, and then the bidirectional screw rod 10 is rotated to drive the slide plates 11 on the upper and lower sides to approach each other, and drive the rotating plate 12 to rotate, and push the push plates 13 on the front and rear sides away from each other, and make the front and rear side blocks 14 move away from each other through the slide openings 20 on each side and engage with the limit grooves 5 opened on the inner wall of the installation groove 4, so that the adjacent retaining walls 1 are fixed.

[0026] Embodiment 2:

[0027] See also Figure 1-4 The utility model provides a technical solution: the retaining wall 1, the supporting slope 2 and the compacting frame 3 are all uniformly cast by concrete.

[0028] After the retaining walls 1 are assembled and fixed by the installation frame 8, grouting can be performed into the installation groove 4 and the grouting vertical pipe 7, and the entire installation groove 4, grouting horizontal pipe 6 and grouting vertical pipe 7 can be filled through natural flow, thereby realizing efficient and stable assembly construction.

[0029] The interior of the supporting slope body 2 is hollow, and an opening 16 is provided on the front side of the supporting slope body 2, and a plurality of steel bar ends 17 extend from the inner side wall of the opening 16, so that a soil compaction frame 3 is connected to one side of the retaining wall body 1, and the soil compaction frame 3 faces the side away from the water body, so that the installed retaining wall body 1 can be compacted by filling and compacting the soil to increase its stability, and at the same time, soil can be filled or grouting can be performed into the supporting slope body 2 through the opening 16, which can further increase its overall weight and further improve the overall stability, and then reinforcement can be planted on the steel bar ends 17 in the opening, and the opening 16 can be closed by grouting.

[0030] The lower end surfaces of the retaining wall 1, the supporting slope 2 and the compacting frame 3 are all provided with a plurality of threaded mounting holes 19 in an array, and a positioning cone 18 is threadedly mounted in each threaded mounting hole 19, and the lower end of the positioning cone 18 extends below the retaining wall 1, the supporting slope 2 and the compacting frame 3, so that a suitable number of positioning cones 18 can be selectively installed at the bottom of the retaining wall 1 as needed before the retaining wall 1 is installed, and then when it is hung on the ground, the positioning cone 18 can be inserted into the ground to further improve the installation stability between the retaining wall 1 and the ground.

Claims

1. A water conservancy project retaining wall, comprising a retaining wall body (1), the front end of the retaining wall body (1) being integrally connected to a supporting slope body (2), and the rear side of the retaining wall body (1) being integrally connected to a soil pressing frame body (3), characterized in that: The retaining wall (1) is provided with mounting grooves (4) on both sides, and the front and rear inner walls of each mounting groove (4) are provided with limit grooves (5). The inner walls of the mounting grooves (4) on both sides close to each other are provided with grouting transverse pipes (6) through which the grouting transverse pipes (6) are provided, and each grouting transverse pipe (6) and the upper end surface of the retaining wall (1) are provided with grouting vertical pipes (7). A mounting frame (8) is slidably connected in the mounting groove (4), and a top plate (9) is embedded in the upper and lower ends of the mounting frame (8), and a rotating sleeve passing through the upper and lower top plates (9) is provided with a bidirectional screw rod (10). The left and right ends of the front and rear sides of the mounting frame (8) are provided with slideway openings (20); the bidirectional screw rod (10) is provided with slide plates (11) on the outer side surfaces of the upper and lower ends of the mounting frame (8) through symmetrical threaded sleeves; the upper and lower slide plates (11) are close to each other on one side and the front and rear sides of the left and right ends are rotatably connected to the rotating plates (12); the rotating plates (12) on the same side are close to each other on one end and are rotatably connected to the push plates (13); the push plates (13) on the front and rear sides are fixedly connected to the side away from each other, and each of the clamping blocks (14) is engaged with the limiting groove (5) on one side thereof.

2. A water conservancy engineering retaining wall according to claim 1, characterized in that: Each of the push plates (13) and the clamping block (14) is slidably disposed in a slideway opening (20) and a mounting frame (8) on one side thereof, and the threads at the upper and lower ends of the outer side surface of the bidirectional screw rod (10) are arranged in opposite directions.

3. A water conservancy engineering retaining wall according to claim 2, characterized in that: A plurality of grouting ports (15) are provided on the left and right sides of each installation frame (8), and each grouting port (15) corresponds to a port of a grouting transverse pipe (6) on one side thereof.

4. A water conservancy engineering retaining wall according to claim 3, characterized in that: Only one side of each installation frame (8) is inserted into the installation groove (4), while the other side is inserted into the installation groove (4) opened on one side of another retaining wall (1).

5. A water conservancy engineering retaining wall according to claim 1, characterized in that: The retaining wall (1), the supporting slope (2) and the compacting frame (3) are all cast in a unified manner using concrete.

6. A water conservancy engineering retaining wall according to claim 5, characterized in that: The interior of the supporting slope (2) is hollow, an opening (16) is provided on the front side of the supporting slope (2), and a plurality of steel bar ends (17) extend from the inner side wall of the opening (16).

7. A water conservancy engineering retaining wall according to claim 6, characterized in that: The lower end surfaces of the retaining wall (1), the supporting slope (2) and the soil compacting frame (3) are all provided with a plurality of threaded mounting holes (19) in an array, and a positioning cone (18) is threadedly mounted in each of the threaded mounting holes (19), and the lower end of the positioning cone (18) extends below the retaining wall (1), the supporting slope (2) and the soil compacting frame (3).

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