Pile sinking construction device for concrete arc-shaped sheet pile

Abstract

The utility model discloses a pile sinking construction device for a concrete arc-shaped sheet pile, and belongs to the field of pile sinking construction.The pile sinking construction device comprises a first frame body and a second frame body, one side of the first frame body is rotationally connected with one side of the second frame body, and two inserting blocks are symmetrically and fixedly installed on the side, close to the first frame body, of the second frame body; two square holes are symmetrically formed in the side, close to the inserting block, of the first frame body. The first frame body and the second frame body are rotationally opened and arranged on the outer side of the concrete arc-shaped sheet pile in a sleeving mode, the bottom end of the plug pin is driven to be separated from the inner wall of the square hole by pulling the handle, then the inserting block can be inserted into the inner wall of the square hole, and the bottom end of the plug pin is automatically reset to the inner wall of the inserting block by loosening the handle and by means of the elastic acting force of the spring. And therefore, the inserting blocks can be stably positioned on the inner walls of the square holes, connection of the first frame body and the second frame body is achieved, the first frame body and the second frame body can be conveniently installed on the outer side of the concrete arc-shaped sheet pile needing to be constructed, and convenience and safety are improved.

Description

Technical Field

[0001] This application relates to the technical field of pile driving construction, and particularly relates to a pile driving construction device for concrete arc sheet piles. Background Art

[0002] To ensure the stability of the foundation pit and the safety of the building, various forms of sheet piles are usually used for the construction of the retaining structure. With the growth of urban construction needs and the progress of technology, traditional straight sheet piles can no longer fully meet the actual working conditions. Especially for some specific terrains or special design considerations, concrete arc sheet piles with better adaptability and aesthetics are required. This new type of sheet pile can not only better adapt to the construction requirements under curved geological conditions but also improve the overall visual effect of the entire engineering project.

[0003] In the patent with the published authorization announcement number CN219793923U, the pile driving construction device includes a guiding frame, a tightening member, a distance adjusting member, an adjusting member, and a vertical detection member. Four tightening members are arranged in a rectangular array on the guiding frame, four distance adjusting members are arranged in a rectangular array at the top of the guiding frame, the adjusting member is slidably connected to the distance adjusting member, and the vertical detection member is rotatably connected to the adjusting member. The pile driving construction device designed by the utility model can guide the pile during pile driving construction through the cooperation design of the guiding frame and the tightening member, effectively avoiding the problem of pile inclination and deviation. Through the design of the tightening member, the device can be applied to pile guiding of different sizes. Through the cooperation design of the distance adjusting member, the adjusting member, and the vertical detection member, the vertical state of the pile can be detected in real time, and correction can be made immediately when the pile is inclined, improving the use effect.

[0004] When the above device is implemented, the guiding frame is a fixed structure, which is not convenient to be installed outside the already positioned pile, affecting the operation efficiency. Also, the safety is insufficient when installing the pile from the middle of the fixed frame after the fixed frame is positioned first, and the convenience is insufficient when installing the fixed frame at high altitude. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a pile driving construction device for concrete arc sheet piles, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above object, the present application adopts the following technical solution: A pile driving construction device for concrete arc sheet piles, comprising a first frame and a second frame. One side of the first frame and the second frame is rotatably connected to each other. On the side of the second frame close to the first frame, two insertion blocks are symmetrically and fixedly installed. On the side of the first frame close to the insertion blocks, two square holes are symmetrically formed. At the top of the first frame, a round cover is fixedly installed. An insertion pin is connected to the inner wall chute of the round cover. The outer edge of the insertion pin is slidably connected to a first disc. One end of a spring is fixedly connected to the bottom of the first disc, and the other end of the spring is fixedly connected to a second disc. The inner walls of the first frame are all threadedly connected with lead screws. The outer end of the lead screw is fixedly connected with a crank. The end of the lead screw far from the crank is rotatably connected to a moving plate. Five pulleys are evenly distributed on the side of the moving plate far from the lead screw.

[0007] As a preferred implementation, two bottom plates are symmetrically and fixedly assembled on the outer sides of the first frame and the second frame. The inner walls of the four bottom plates are all slidably connected with ground insertion rods, and the bottoms of the four ground insertion rods are sharp.

[0008] By adopting the above technical solution, when constructing on soft ground, the four ground insertion rods can be inserted into the soil, so as to improve the contact stability between the first frame and the second frame and the ground. Moreover, the four bottom plates can be used to increase the contact area with the ground, further improving the stability during construction and ensuring that it will not tip over.

[0009] As a preferred implementation, the second disc is fixedly installed on the outer edge of the insertion pin, and the second disc is slidably connected to the inner cavity of the round cover.

[0010] By adopting the above technical solution, the insertion pin can be limited, ensuring that the insertion pin cannot be directly pulled out when being pulled. Furthermore, when the insertion pin is released, it can be automatically reset by the action of the spring.

[0011] As a preferred implementation, the insertion block is inserted into the inner wall of the square hole, and the bottom end of the insertion pin is inserted into the inner wall of the insertion block.

[0012] By adopting the above technical solution, the connection between the first frame and the second frame on the side far from the rotational connection can be realized by using the insertion block, and the insertion block can be stably positioned on the inner wall of the square hole by using the insertion pin, ensuring that it will not easily come off.

[0013] As a preferred implementation, one end of a limiting rod is fixedly connected to the outside of the moving plate, the other end of the limiting rod is fixedly connected to a limiting plate, and the limiting rod is slidably connected to the inner wall of the first frame.

[0014] By adopting the above technical solution, a limiting effect can be exerted on the moving plate during movement, ensuring that the moving plate will not rotate along with the screw rod when the screw rod rotates, and can only move in parallel.

[0015] As a preferred embodiment, the number of the screw rod, the movable plate and the crank is two, and the two screw rods, the movable plate and the crank are symmetrically arranged on the inner walls of the frame one and the frame two.

[0016] By adopting the above technical solution, the position of the pulley can be moved toward each other from the inner side of frame one and frame two until the pulleys on the outer sides of the two movable plates are in contact with the concrete curved sheet piles, thereby positioning the concrete curved sheet piles, ensuring that they can be installed in a vertical state and will not easily tilt during installation, and at the same time no severe friction will occur when moving along the pulley.

[0017] As a preferred embodiment, a handle is fixedly mounted on the top of the latch.

[0018] By adopting the above technical solution, the convenience for the user to pull the bottom end of the latch out of the inner wall of the insertion block is increased, and it is easier for the user to exert force with the hand.

[0019] As a preferred embodiment, the number of the circular cover, latch, disc 1, spring and disc 2 is two, and the two circular covers, latch, disc 1, spring and disc 2 are arranged on the upper and lower sides of the frame 1.

[0020] By adopting the above technical solution, the two plugs on the outside of the second frame can be stably positioned on the inner wall of the square hole on the outside of the first frame, thereby stably achieving the connection between the first frame and the second frame.

[0021] Beneficial effects of this application:

[0022] 1. A pile driving construction device for concrete curved sheet piles, which is constructed by rotating frame one and frame two to open and sleeve them to the outer side of the concrete curved sheet pile, pulling the handle to drive the bottom end of the pin to disengage from the inner wall of the square hole, and then the plug can be inserted into the inner wall of the square hole, and by loosening the handle, the bottom end of the pin is automatically reset to the inner wall of the plug with the help of the elastic force of the spring, so that the plug can be stably positioned on the inner wall of the square hole, thereby realizing the connection between frame one and frame two, thereby facilitating the installation of frame one and frame two to the outer side of the concrete curved sheet pile required for construction, thereby improving convenience and safety.

[0023] 2. This pile driving construction device for concrete curved sheet piles drives the screw to rotate by turning the crank handle, which in turn drives the movable plate and the pulley to move until the outer edge of the pulley fits with the installed concrete curved sheet pile. Then, the concrete curved sheet pile can be positioned to ensure that it can be installed in a vertical state and will not easily tilt during installation. At the same time, no severe friction will occur when moving along the rolling track of the pulley. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0025] Figure 2 This is a partial cross-sectional enlarged structural diagram of the present application;

[0026] Figure 3 A schematic diagram of the local structure of this application;

[0027] Figure 4 This is a schematic diagram of the screw rod structure of this application.

[0028] Numbers in the figure: 1. Frame 1; 2. Frame 2; 3. Bottom plate; 4. Ground rod; 5. Insert block; 6. Round cover; 7. Latch; 8. Disc 1; 9. Spring; 10. Disc 2; 11. Square hole; 12. Screw; 13. Moving plate; 14. Pulley; 15. Crank handle; 16. Limit rod; 17. Limit plate. DETAILED DESCRIPTION

[0029] 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 the embodiments.

[0030] Reference Figures 1-4 A pile driving construction device for concrete curved sheet piles includes a frame 1 and a frame 2, one side of the frame 1 and the frame 2 2 are rotatably connected to each other, two plug blocks 5 are symmetrically fixedly installed on the side of the frame 2 2 close to the frame 1, and two square holes 11 are symmetrically opened on the side of the frame 1 close to the plug block 5, a round cover 6 is fixedly installed on the top of the frame 1, a latch 7 is connected to the inner wall sliding groove of the round cover 6, a disc 1 8 is slidably connected to the outer edge of the latch 7, and one end of the spring 9 is fixedly connected to the disc 2 10 at the bottom of the disc 18, and the other end of the spring 9 is fixedly connected to the disc 2 10, the inner wall of the frame 1 is threadedly connected to a screw rod 12, one end of the outer side of the screw rod 12 is fixedly connected to a crank 15, and the end of the screw rod 12 away from the crank 15 is rotatably connected to a movable plate 13, and five pulleys 14 are evenly distributed on the side of the movable plate 13 away from the screw rod 12.

[0031] See Figure 1 and Figure 2, on the outer sides of the first frame body 1 and the second frame body 2, two base plates 3 are symmetrically and fixedly assembled. The inner walls of the four base plates 3 are all slidably connected with ground inserting rods 4. The bottoms of the four ground inserting rods 4 are sharp, so that when constructing on soft ground, the four ground inserting rods 4 can be inserted into the soil, thereby improving the contact stability between the first frame body 1 and the second frame body 2 and the ground. Moreover, the four base plates 3 can be used to increase the contact area with the ground, further improving the stability during construction and ensuring that it will not tip over.

[0032] Refer to Figure 2 , the second disc 10 is fixedly installed on the outer edge of the bolt 7. The second disc 10 is slidably connected to the inner cavity of the round cover 6, so that the bolt 7 can be limited, ensuring that the bolt 7 cannot be directly pulled out when the bolt 7 is pulled, and then when the bolt 7 is released, it can be automatically reset by the acting force of the spring 9.

[0033] Refer to Figure 2 and Figure 3 , the insertion block 5 is inserted into the inner wall of the square hole 11, and the bottom end of the bolt 7 is inserted into the inner wall of the insertion block 5, so that the connection between the first frame body 1 and the second frame body 2 on the side far from the rotational connection can be realized by using the insertion block 5, and the insertion block 5 can be stably positioned on the inner wall of the square hole 11 by using the bolt 7, ensuring that it will not easily come off.

[0034] Refer to Figure 3 and Figure 4 , one end of the limiting rod 16 is fixedly connected to the outer side of the moving plate 13, the other end of the limiting rod 16 is fixedly connected to the limiting plate 17, and the limiting rod 16 is slidably connected to the inner wall of the first frame body 1, so that the moving plate 13 during movement can be limited, ensuring that the moving plate 13 will not rotate with the screw rod 12 when the screw rod 12 rotates and can only move parallelly.

[0035] Refer to Figure 3 and Figure 4 , the number of the screw rods 12, the moving plates 13 and the crank handles 15 is two, and the two screw rods 12, the moving plates 13 and the crank handles 15 are symmetrically arranged on the inner walls of the first frame body 1 and the second frame body 2, so that the position of the adjusting pulley 14 can be adjusted by moving towards each other from the inner sides of the first frame body 1 and the second frame body 2 until the pulleys 14 on the outer sides of the two moving plates 13 are all in contact with the concrete arc sheet pile, thereby positioning the concrete arc sheet pile, ensuring that it can be installed in a vertical state and ensuring that it will not easily tilt during installation, and at the same time, there will be no severe friction when moving along the pulley 14.

[0036] Refer to Figure 2 , a handle is fixedly installed on the top of the bolt 7, increasing the convenience for the user to pull the bottom end of the bolt 7 out of the inner wall position of the insertion block 5 and facilitating the exertion of force by the hand.

[0037] Refer to Figure 2The number of the circular cover 6, the latch 7, the disc 1 8, the spring 9 and the disc 2 10 is two, and the two circular covers 6, the latch 7, the disc 1 8, the spring 9 and the disc 2 10 are arranged on the upper and lower sides of the frame 1, so that the two plug blocks 5 on the outside of the frame 2 2 can be stably positioned on the inner wall position of the square hole 11 on the outside of the frame 1, thereby stably realizing the connection between the frame 1 and the frame 2 2.

[0038] Working principle: When using the device, first, the frame 1 and the frame 2 2 can be opened, and then the frame 1 and the frame 2 2 can be set to the outer position of the concrete arc sheet pile, and then the handle can be pulled to drive the bottom end of the pin 7 to disengage from the inner wall of the square hole 11, and then the plug 5 can be inserted into the inner wall of the square hole 11, and at the same time, the handle can be loosened to automatically reset the bottom end of the pin 7 to the inner wall of the plug 5 with the help of the elastic force of the spring 9, so that the plug 5 can be stably positioned on the inner wall of the square hole 11, thereby realizing the connection between the frame 1 and the frame 2, and by inserting the four ground rods 4 into the soil, it can be provided. The contact stability between the elevated body 1 and the frame 2 2 and the ground is improved, and the use of four bottom plates 3 can increase the contact area with the ground, further improving the stability during construction and ensuring that it will not tip over. Then the crank 15 can be turned to drive the screw rod 12 to rotate, and then the movable plate 13 and the pulley 14 can be driven to move until the outer edge of the pulley 14 fits with the installed concrete arc sheet pile. Then the concrete arc sheet pile can be positioned to ensure that it can be installed in a vertical state and will not easily tilt during installation. At the same time, no severe friction will occur when moving along the rolling trajectory of the pulley 14.

[0039] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] The above description has been made with reference to specific embodiments of the present utility model. However, those skilled in the art should clearly understand that these descriptions are exemplary and do not limit the protection scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principle of the present utility model, and these variations and modifications are also within the scope of the present utility model.

Claims

1. A pile driving construction device for a concrete curved sheet pile, comprising a first frame (1) and a second frame (2), characterized in that, One side of the first frame body (1) and the second frame body (2) is rotatably connected to each other. On one side of the second frame body (2) close to the first frame body (1), two insertion blocks (5) are symmetrically and fixedly installed. On one side of the first frame body (1) close to the insertion blocks (5), two square holes (11) are symmetrically formed. At the top of the first frame body (1), a round cover (6) is fixedly installed. A plug pin (7) is connected to the inner wall chute of the round cover (6). The outer edge of the plug pin (7) is slidably connected to a first disc (8). One end of a spring (9) is fixedly connected to the bottom of the first disc (8). The other end of the spring (9) is fixedly connected to a second disc (10). The inner walls of the first frame body (1) are all threadedly connected with lead screws (12). One end of the outer side of the lead screw (12) is fixedly connected with a crank (15). The end of the lead screw (12) far from the crank (15) is rotatably connected to a moving plate (13). Five pulleys (14) are evenly distributed on the side of the moving plate (13) far from the lead screw (12).

2. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, On the outer sides of the first frame body (1) and the second frame body (2), two bottom plates (3) are symmetrically and fixedly assembled. The inner walls of the four bottom plates (3) are all slidably connected with ground insertion rods (4). The bottoms of the four ground insertion rods (4) are sharp.

3. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, The second disc (10) is fixedly installed on the outer edge of the plug pin (7). The second disc (10) is slidably connected to the inner cavity of the round cover (6).

4. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, The insertion blocks (5) are inserted into the inner walls of the square holes (11). The bottom end of the plug pin (7) is inserted into the inner wall of the insertion block (5).

5. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, One end of a limiting rod (16) is fixedly connected to the outer side of the moving plate (13). The other end of the limiting rod (16) is fixedly connected to a limiting plate (17). The limiting rod (16) is slidably connected to the inner wall of the first frame body (1).

6. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, The number of the lead screws (12), the moving plates (13) and the cranks (15) is two, and the two lead screws (12), the moving plates (13) and the cranks (15) are symmetrically arranged on the inner walls of the first frame body (1) and the second frame body (2).

7. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, A handle is fixedly installed at the top of the plug pin (7).

8. The pile driving construction device for a concrete arc sheet pile according to claim 1, characterized in that, The number of the round covers (6), the plug pins (7), the first discs (8), the springs (9) and the second discs (10) is two, and the two round covers (6), the plug pins (7), the first discs (8), the springs (9) and the second discs (10) are arranged on the upper and lower sides of the first frame body (1).

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