An auxiliary construction device and construction method for pile sinking of a water retaining wall pile

Abstract

The application relates to the technical field of wall pile sinking technology, and discloses an auxiliary construction device and a construction method for water wall pile sinking, which comprises a mounting frame for fixing with the side wall of a pile driver and a limiting frame for limiting the wall pile, the limiting frame is connected to the mounting frame; the limiting frame comprises two mutually parallel fixing limiting members, a limiting channel is formed between the two fixing limiting members, a first C-shaped frame and a second C-shaped frame are arranged between the two fixing limiting members, the first C-shaped frame and the second C-shaped frame are arranged in parallel, and the openings of the first C-shaped frame and the second C-shaped frame are vertically downward. The auxiliary construction device and the construction method for water wall pile sinking, by arranging the mounting frame and the limiting frame, the mounting frame is mounted on the pile driver, the wall pile is driven after penetrating through the limiting frame, the wall pile is limited by the limiting frame, and the wall pile is prevented from tilting during the pile driving process.

Description

Technical Field

[0001] This invention relates to the field of retaining wall pile driving technology, specifically to an auxiliary construction device and construction method for driving retaining wall piles on water. Background Technology

[0002] Retaining wall piles are concrete piles with reinforced cages, and they come in different shapes such as square, round, and oval. The purpose of retaining wall piles is to withstand the erosion of water flow, reduce the erosion force of water flow on riverbanks, and thus achieve stable protection of riverbanks. Retaining wall piles usually require the use of pile driving boats to drive piles tens of meters long into the riverbed near the riverbank.

[0003] In existing technologies, when driving retaining piles into the riverbed, the retaining piles lack a limiting structure, making it easy for the pile body to tilt during the driving process. Furthermore, the commonly used piling boats adopt a T-shaped approach, which can lead to the piling boats occupying the waterway when driving piles in canals, thus affecting the normal use of the waterway. Additionally, the direction and position of the piling boats need to be adjusted, making the piling process time-consuming. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an auxiliary construction device and method for driving underwater retaining wall piles, thus solving the problems mentioned in the background.

[0005] The present invention provides the following technical solution: an auxiliary construction device for driving retaining wall piles on water, comprising: an installation frame for fixing to the side wall of a pile driving vessel and a limiting frame for limiting the retaining wall piles, wherein the limiting frame is connected to the installation frame;

[0006] The limiting frame includes two fixed limiting members arranged parallel to each other, forming a limiting channel between the two fixed limiting members. A first C-shaped frame and a second C-shaped frame are respectively arranged between the two fixed limiting members. The first C-shaped frame and the second C-shaped frame are arranged parallel to each other. The openings of the first C-shaped frame and the second C-shaped frame are both vertically downward and communicate with each other with the limiting channel. A clamping member is provided between the two fixed limiting members, and the clamping member is located at the end of the fixed limiting member away from the first C-shaped frame.

[0007] Preferably, the mounting bracket includes a horizontally arranged horizontal plate and a vertical plate, the vertical plate being connected to the surface of the horizontal plate and perpendicular to the horizontal plate, and a plurality of connecting rods being connected to the surface of the vertical plate away from the horizontal plate, one end of each of the plurality of connecting rods being connected to the surface of one of the fixing limiting members.

[0008] Preferably, each of the two fixed limiting members is provided with an installation cavity, and the inner wall of each of the two installation cavities is provided with a support plate, and the two support plates are respectively connected to the two ends of the second C-shaped frame.

[0009] Preferably, a reinforcing plate and a drive telescopic rod are respectively installed on the inner wall of the mounting cavity. The drive telescopic rod is installed on the surface of the reinforcing plate. The telescopic end of the drive telescopic rod is connected to a connecting plate. The connecting plate is slidably connected to the inner wall of the mounting cavity. A guide groove is provided on the telescopic end of the drive telescopic rod, and a guide rod is connected to the inner wall of the guide groove. One end of the guide rod passes through the connecting plate and is connected to one end of the abutment.

[0010] Preferably, the clamping member includes a clamping guide roller, with connecting frames installed at both ends of the clamping guide roller. The connecting frame is installed at one end of a guide rod, and a tension spring is sleeved on the surface of the guide rod. One end of the tension spring is connected to a connecting plate, and the other end of the tension spring is connected to the connecting frame. The diameter of the guide roller is greater than the thickness of the connecting frame.

[0011] Preferably, the second C-shaped frame is provided with a third C-shaped frame that slides horizontally, and an adjusting screw is threadedly connected to the second C-shaped frame, with one end of the adjusting screw being rotatably connected to the inner wall of the third C-shaped frame.

[0012] A construction method for driving underwater retaining wall piles includes the following steps:

[0013] Step S1: Install the mounting bracket onto the side wall in the direction of movement of the piling vessel;

[0014] Step S2: Install the first retaining wall pile. The first retaining wall pile passes between the second C-shaped frame and the clamping part, and then passes through the limiting channel. Rotate the adjusting screw to push the third C-shaped frame into contact with the retaining wall pile, further limiting the retaining wall pile.

[0015] Step S3: Install the remaining retaining wall piles. After the first retaining wall pile is installed, the third C-shaped frame is rotated away from the area where the piles need to be driven using the adjusting screw. Then, the already fixed retaining wall piles are used to achieve stable guidance and limit for the subsequent retaining wall pile installation process.

[0016] Preferably, in step S1: the mounting frame is fixed to the piling vessel by bolts, and the horizontal plate and the vertical plate are fixed to each other by welding.

[0017] Preferably, multiple counterweights are placed on the horizontal plate, and the weight of the counterweights is used to stabilize and press down the horizontal plate, thereby improving the stability of the horizontal and vertical plates and ensuring that the position of the mounting frame and its support and limiting functions are more stable.

[0018] Preferably, the piling vessel moves alongside the piling vessel in the direction of piling progress.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In this invention, by setting up an installation frame and a limiting frame, the installation frame is installed on the piling vessel, and the retaining wall piles are driven after passing through the limiting frame. The limiting frame limits the retaining wall piles to prevent them from tilting during the piling process.

[0021] 2. In this invention, by setting up a drive telescopic rod, a connecting plate, and a clamping member, the telescopic end of the drive telescopic rod moves to drive the connecting plate to move towards the retaining wall pile, which in turn drives the clamping member to move, so that the clamping member pushes the retaining wall pile to be fixed to abut against the already fixed retaining wall pile. Under the action of the clamping member, the distance between the retaining wall piles in the retaining wall is smaller, making the protective function of the formed retaining wall more stable.

[0022] 3. In this invention, by setting a guide groove and a guide rod, the guide rod is connected to the connecting frame, and the guide rod slides in the guide groove, which plays a supporting and guiding role for the connecting frame.

[0023] 4. This invention, in conjunction with an auxiliary construction device for driving underwater retaining wall piles, allows the pile driving vessel to move in a forward-aligned manner towards the pile driving direction. Compared to the traditional T-shaped berthing, which occupies about 40 meters of the waterway and affects canal navigation, changing the pile driving vessel from a T-shaped berthing to a forward-aligned manner reduces the waterway occupancy to about 20 meters, thus reducing the space required for the pile driving vessel and ensuring normal navigation of the waterway while driving retaining wall piles. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the mounting bracket and limiting bracket structure of the present invention;

[0026] Figure 3 This is a side sectional view of the mounting cavity location of the present invention;

[0027] Figure 4 For the present invention Figure 3 Enlarged structural diagram at position A in the middle;

[0028] Figure 5 This is a flowchart illustrating the construction method of driving underwater retaining wall piles according to the present invention.

[0029] In the diagram: 1. Mounting frame; 101. Horizontal plate; 102. Vertical plate; 103. Connecting rod; 2. Limiting frame; 201. Fixed limiting component; 202. Limiting channel; 203. First C-shaped frame; 204. Second C-shaped frame; 3. Clamping component; 301. Clamping guide roller; 302. Connecting frame; 303. Tension spring; 4. Mounting cavity; 5. Support plate; 6. Reinforcing plate; 7. Drive telescopic rod; 8. Connecting plate; 9. Guide groove; 10. Guide rod; 11. Third C-shaped frame; 12. Adjusting screw. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-5 An auxiliary construction device for driving retaining wall piles on water includes: an installation frame 1 for fixing to the side wall of a pile driving vessel and a limiting frame 2 for limiting the retaining wall piles, wherein the limiting frame 2 is connected to the installation frame 1.

[0032] The limiting frame 2 includes two parallel fixed limiting members 201, forming a limiting channel 202 between them. A first C-shaped frame 203 and a second C-shaped frame 204 are respectively arranged between the two fixed limiting members 201. The first C-shaped frame 203 and the second C-shaped frame 204 are parallel to each other, and their openings are both vertically downwards, communicating with the limiting channel 202. A clamping member 3 is provided between the two fixed limiting members 201, located at the end of the fixed limiting member 201 away from the first C-shaped frame 203. The fixed limiting member 201 is in contact with the opposite side walls of the retaining wall pile. This arrangement ensures that the fixed limiting member 201 can stably clamp and limit the retaining wall pile, achieving stable guidance and limitation during the installation process, thus improving the installation effect of the retaining wall pile. Better, and to ensure that the fixing and installation of the retaining wall piles are more convenient, the limiting channel 202 is installed through both sides of its length. This setting ensures that the retaining wall piles after piling can pass through the limiting channel 202 with the auxiliary construction device, ensuring that the overall structure can stably give way to the continuous piling process of the retaining wall piles, thereby achieving stable limiting of the continuously driven retaining wall piles. Under the action of the first C-shaped frame 203 and the second C-shaped frame 204, the position between the two fixed limiting members 201 is fixed and limited, ensuring that the position of the fixed limiting member 201 and the limiting function it can produce are more stable. The openings of the first C-shaped frame 203 and the second C-shaped frame 204 are both vertically downward, and the openings of the first C-shaped frame 203 and the second C-shaped frame 204 are connected to the limiting channel 202. This setting ensures that the retaining wall piles after piling can pass over the first C-shaped frame 203 and the second C-shaped frame 204.

[0033] Mounting bracket 1 includes a horizontal plate 101 and a vertical plate 102. The vertical plate 102 is connected to the surface of the horizontal plate 101 and is perpendicular to the horizontal plate 101. A plurality of connecting rods 103 are connected to the surface of the vertical plate 102 away from the horizontal plate 101. One end of each of the plurality of connecting rods 103 is connected to the surface of one of the fixing limiting members 201.

[0034] Each of the two fixed limiting members 201 is provided with an installation cavity 4, and the inner wall of each of the two installation cavities 4 is provided with a support plate 5. The two support plates 5 are respectively connected to the two ends of the second C-shaped frame 204.

[0035] The inner wall of the mounting cavity 4 is respectively equipped with a reinforcing plate 6 and a drive telescopic rod 7. The drive telescopic rod 7 is installed on the surface of the reinforcing plate 6. The telescopic end of the drive telescopic rod 7 is connected to a connecting plate 8. The connecting plate 8 is slidably connected to the inner wall of the mounting cavity 4. A guide groove 9 is provided on the telescopic end of the drive telescopic rod 7, and a guide rod 10 is connected to the inner wall of the guide groove 9. One end of the guide rod 10 passes through the connecting plate 8 and is connected to one end of the abutment 3.

[0036] The clamping component 3 includes a clamping guide roller 301. Connecting frames 302 are installed at both ends of the clamping guide roller 301. The connecting frame 302 is installed at one end of the guide rod 10. A tension spring 303 is sleeved on the surface of the guide rod 10. One end of the tension spring 303 is connected to the connecting plate 8, and the other end of the tension spring 303 is connected to the connecting frame 302. The diameter of the guide roller is larger than the thickness of the connecting frame 302. The telescopic end of the drive telescopic rod 7 moves, causing the connecting plate 8 to move towards the retaining wall pile. This, in turn, causes the connecting plate 8 to move the tension spring 303. The tension spring 303 pulls the connecting frame 302 to move, and the connecting frame 302 moves the clamping guide roller 301. This causes the clamping guide roller 301 to push the retaining wall pile to be fixed against the already fixed retaining wall pile. Under the action of the clamping guide roller 301, the distance between the retaining wall piles in the retaining wall is smaller, making the protective function of the formed retaining wall more stable.

[0037] The second C-shaped frame 204 is provided with a third C-shaped frame 11 that slides horizontally. An adjusting screw 12 is threadedly connected to the second C-shaped frame 204, and one end of the adjusting screw 12 is rotatably connected to the inner wall of the third C-shaped frame 11. When the first retaining wall pile is installed, the third C-shaped frame 11 can achieve stable guidance and limitation of the retaining wall pile. After the first retaining wall pile is installed, the third C-shaped frame 11 is rotated away from the area where the pile needs to be driven by means of the adjusting screw 12, and then the already fixed retaining wall pile is used to achieve stable guidance and limitation of the subsequent retaining wall pile installation process.

[0038] A construction method for driving underwater retaining wall piles includes the following steps:

[0039] Step S1: Install the mounting bracket 1 onto the side wall in the direction of movement of the piling vessel;

[0040] Step S2: Install the first retaining wall pile. The first retaining wall pile passes through the second C-shaped frame 204 and the clamping member 3, and then through the limiting channel 202. Rotate the adjusting screw 12 to push the third C-shaped frame 11 into contact with the retaining wall pile, further limiting the retaining wall pile.

[0041] Step S3: Install the remaining retaining wall piles. After the first retaining wall pile is installed, the third C-shaped frame 11 is rotated away from the area where the pile needs to be driven by adjusting screw 12. Then, the already fixed retaining wall piles are used to achieve stable guidance and limit for the subsequent retaining wall pile installation process.

[0042] In step S1: the mounting frame 1 is fixed to the piling vessel by bolts, and the horizontal plate 101 and the vertical plate 102 are fixed to each other by welding. Multiple counterweights are placed on the horizontal plate 101, and the weight of the counterweights is used to stabilize and press down on the horizontal plate 101, thereby improving the stability of the horizontal plate 101 and the vertical plate 102 and ensuring that the position of the mounting frame 1 and its support and limiting functions are more stable.

[0043] The piling vessel moves alongside the piling vessel in the direction of piling progress.

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

Claims

1. An auxiliary construction device for pile driving of a water retaining wall pile, characterized in that, The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The limiting frame (2) comprises two fixed limiting pieces (201) arranged in parallel with each other, a limiting channel (202) is formed between the two fixed limiting pieces (201), a first C-shaped frame (203) and a second C-shaped frame (204) are arranged between the two fixed limiting pieces (201) respectively, the first C-shaped frame (203) and the second C-shaped frame (204) are arranged in parallel with each other, the openings of the first C-shaped frame (203) and the second C-shaped frame (204) are vertically downward, the openings of the first C-shaped frame (203) and the second C-shaped frame (204) are in communication with the limiting channel (202), a pressing piece (3) is arranged between the two fixed limiting pieces (201), and the pressing piece (3) is located at one end of the fixed limiting piece (201) away from the first C-shaped frame (203). A mounting cavity (4) is arranged on each of the two fixed limiting pieces (201), a supporting plate (5) is arranged on the inner wall of each of the two mounting cavities (4), and the two supporting plates (5) are connected with the two ends of the second C-shaped frame (204) respectively. A reinforcing plate (6) and a driving telescopic rod (7) are arranged on the inner wall of the mounting cavity (4) respectively, the driving telescopic rod (7) is arranged on the surface of the reinforcing plate (6), a connecting plate (8) is connected with the telescopic end of the driving telescopic rod (7), the connecting plate (8) is slidably connected with the inner wall of the mounting cavity (4), a guide slot (9) is arranged on the telescopic end of the driving telescopic rod (7), a guide rod (10) is connected with the inner wall of the guide slot (9), and one end of the guide rod (10) penetrates through the connecting plate (8) and is connected with one end of the pressing piece (3). The pressing piece (3) comprises a pressing guide roller (301), a connecting frame (302) is arranged at the two ends of the pressing guide roller (301), the connecting frame (302) is arranged at one end of the guide rod (10), a tension spring (303) is sleeved on the surface of the guide rod (10), one end of the tension spring (303) is connected with the connecting plate (8), the other end of the tension spring (303) is connected with the connecting frame (302), and the diameter of the guide roller is greater than the thickness of the connecting frame (302). The mounting frame (1) comprises a horizontal plate (101) and a vertical plate (102), the vertical plate (102) is connected with the surface of the horizontal plate (101), and the vertical plate (102) is arranged perpendicularly with the horizontal plate (101), a plurality of connecting rods (103) are connected with the surface of the vertical plate (102) away from the horizontal plate (101), and one end of each of the plurality of connecting rods (103) is connected with the surface of one of the fixed limiting pieces (201).

2. The auxiliary construction device for driving a sheet-pile into the water according to claim 1, wherein A third C-shaped frame (11) is arranged on the second C-shaped frame (204) and slides horizontally, an adjusting screw rod (12) is threadedly connected with the second C-shaped frame (204), and one end of the adjusting screw rod (12) is rotatably connected with the inner wall of the third C-shaped frame (11).

3. A device for assisting the construction of a pile of a wall pile in water according to claim 2, characterized in that, The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1).

4. A method of sinking a sheet pile by using the auxiliary construction device for sinking a sheet pile according to claim 3, characterized in that, The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead pile, and the limiting frame (2) is connected on the mounting frame (1). The utility model relates to a mounting frame (1) for fixing with the side wall of a pile driver and a limiting frame (2) for limiting a bulkhead Step S1: install the mounting frame (1) to the side wall of the piling barge moving direction; Step S2: install the first retaining pile, the first retaining pile passes through the second C-shaped frame (204) and the abutting piece (3), and then passes through the limiting channel (202), rotates the adjusting screw (12) to push the third C-shaped frame (11) to contact the retaining pile, and further limits the retaining pile; Step S3: install the remaining retaining piles, after the first retaining pile is installed, the third C-shaped frame (11) is rotated away from the area to be piled by means of the adjusting screw (12), and then the subsequent retaining pile installation process is stably guided and limited by means of the already fixed retaining piles.

5. The method of driving a water wall pile according to claim 4, wherein In the step S1: the mounting frame (1) and the piling barge are fixed by means of bolt locking, and the horizontal plate (101) and the vertical plate (102) are fixed by means of welding.

6. The method of driving a water wall pile according to claim 5, wherein The horizontal plate (101) is placed with multiple counterweights, and the gravity of the counterweights is used to stably press the horizontal plate (101), improve the stability of the horizontal plate (101) and the vertical plate (102), and ensure that the position of the mounting frame (1) and the supporting and limiting functions thereof are more stable.

7. A method of driving a sheet-pile into the ground according to any one of claims 4-6, characterized in that, The piling barge is adopted to move along the piling direction.

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