An integrated construction device and method for a vertical pile foundation assembled dock

Abstract

The present invention provides an integrated construction device and method for an assembled wharf of a vertical pile foundation, comprising two symmetrically arranged cross beam slides, three groups of telescopic support mechanisms movably arranged at the bottom of the two cross beam slides, and two bridge cranes slidably arranged on the two cross beam slides, for hoisting the pile foundation, pile cap and beam plate, wherein each group of telescopic support mechanisms is two in number and symmetrically arranged at the bottom of the two cross beam slides, the telescopic support mechanism comprises a telescopic support column, the top of the telescopic support column is provided with a displacement drive mechanism and a locking mechanism, and the displacement drive mechanism is used to drive the telescopic support mechanism or the cross beam slide to move. By using permanent structures such as pile foundations and pile caps as fulcrums, a combination of permanent and temporary is achieved, and at the same time, the structure supported on the pile can better adapt to severe sea conditions, ensure the progress and safety of the project, and at the same time, realize the hoisting of all components of the wharf construction, reduce the demand for on-site ship equipment, and reduce the project cost.

Description

Technical Field

[0001] The invention relates to the field of wharf structure construction, and in particular to an integrated construction device for an assembled wharf with a vertical pile foundation and a method thereof. Background Art

[0002] The main structure of the "pile cap type" high-pile wharf includes pile foundation, pile core, pile cap, precast beam, precast plate and other components. It is currently widely used because of its easy assembly structure. However, the problems caused by the traditional superstructure, construction equipment and construction technology are becoming increasingly prominent. The structural type, construction equipment and construction technology of the traditional high-pile wharf have greatly affected the construction progress, quality, cost and safety of the high-pile wharf.

[0003] With the rapid development of industrialized construction, integrated construction technology and equipment with high mechanical integration can improve the inherent safety and quality of the project and overcome the labor shortage caused by the aging population. The construction of high-pile docks is developing in the direction of assembly. In the construction of traditional dock components, the pile foundation is sunk by a pile-driving ship and the superstructure is hoisted by a crane ship. There are many types of ships involved, the construction cost is high, and the economy is poor. Therefore, an integrated construction device and method of an assembled dock with a vertical pile foundation are proposed to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide an integrated construction device and method for an assembled wharf with a vertical pile foundation, so as to solve the problem that in the construction of traditional wharf components, the pile foundation is sunk by a pile-driving ship and the superstructure is hoisted by a crane ship, which involves many ship types, has high construction costs and poor economy.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an integrated construction device for an assembled wharf with a vertical pile foundation, comprising two symmetrically arranged beam slides, three groups of telescopic support mechanisms movably arranged at the bottom of the two beam slides, and two bridge cranes slidably arranged on the two beam slides, which are used for lifting pile foundations, pile caps and beam slabs, wherein the number of each group of telescopic support mechanisms is two, and they are symmetrically arranged at the bottom of the two beam slides, the telescopic support mechanism comprises a telescopic support column, the top of the telescopic support column is provided with a displacement driving mechanism and a locking mechanism, the displacement driving mechanism is used to drive the telescopic support mechanism or the beam slide to move, and the bottom end of the telescopic support column is provided with a clamping mechanism for connecting to a sunken pile foundation.

[0006] In a preferred embodiment, a rack is provided on one side of the crossbeam slide rail, and a guide rail is provided on the other side.

[0007] In the preferred embodiment, the displacement drive mechanism includes a U-shaped seat arranged at the top of the retractable support column, the U-shaped seat is mounted on the outside of the beam slide rail from the bottom, and a driving gear and a guide pulley are rotatably provided on the two side walls. A driving motor for providing power to the driving gear is also provided on the side of the U-shaped seat, the driving gear is meshed with the rack, and the guide pulley is slidably connected to the guide rail.

[0008] In a preferred embodiment, the retractable support column includes a fixed column, and an L-shaped retractable column which is retractably mounted on the outside of the fixed column, the bottom end of the fixed column is provided with an anti-slip limit plate, an extension plate is provided on the top side wall, a telescopic cylinder is provided between the extension plate and the L-shaped retractable column, an electric latch is provided on the L-shaped retractable column, and the fixed column is provided with two pin holes arranged up and down for the electric latch to be inserted.

[0009] In the preferred embodiment, the clamping mechanism includes two L-shaped landing feet symmetrically arranged at the bottom end of the retractable support column, and two clamping connecting rods are symmetrically arranged between the two L-shaped landing feet. The two clamping connecting rods are hinged to the L-shaped landing feet through shafts, one end of the shaft passes through the L-shaped landing feet and is connected to a clamping gear, the two clamping gears are meshed, and the other end of the clamping connecting rod is hingedly provided with a clamping hoop, and a clamping cylinder is hingedly provided between the side of the retractable support column and one of the clamping connecting rods.

[0010] In the preferred embodiment, the locking mechanism includes a locking base arranged on the side of the top end of the retractable support column, the interior of the locking base is hollow and the top is open, a screw is rotatably arranged inside the locking base, opposite threaded sections are arranged at both ends of the screw, and a movable shaft is threadedly mounted on each of them, and an inverted L-shaped connecting rod extending to the outside of the opening is arranged on the top of the movable shaft, one of the inverted L-shaped connecting rods is connected to a clip at the other end, and the other inverted L-shaped connecting rod is connected to an L-shaped plate, and matching teeth matching the rack are arranged on the inner top wall of the L-shaped plate, and a transmission motor for driving the screw to rotate is also arranged on the side of the locking base, a limiting block is arranged at the bottom of the movable shaft, and a limiting groove matching the limiting block is arranged on the inner bottom wall of the locking base.

[0011] In the preferred embodiment, the distance from the bridge crane hoist to the bottom of the water is greater than the length of the pile foundation, and a camera combined with a binocular vision algorithm is provided on the hoist, and a locking device is provided between the bridge crane and the crossbeam slide rail.

[0012] An integrated construction method for an assembled wharf with a vertical pile foundation, the method comprising:

[0013] S1. Sinking the initial pile foundation, setting up the integrated construction device on the already sunk pile foundation, and making the two sets of telescopic support mechanisms at the rear hold the already sunk pile foundation through the clamping mechanism;

[0014] S2, using the bridge crane in front to carry out the work of lifting the pipes of the front row pile foundation, and using the bridge crane in the back to carry out the work of lifting the prefabricated pile cores and pile caps of the rear row of the pile foundation;

[0015] S3. After the front row of pile foundation sinking tubes are completed, the three sets of telescopic support mechanisms move in coordination with the beam slide rails to achieve the overall forward movement of the integrated construction device;

[0016] S4. Repeat steps S1-S3 to complete the installation of all pile foundations.

[0017] In the preferred embodiment, the clamping method of the clamping mechanism is specifically as follows: starting the clamping oil cylinder to drive the clamping hoop on the clamping connecting rod to rotate, and at the same time using two meshing clamping gears to drive the other clamping connecting rod and the clamping hoop to rotate synchronously relative to each other, thereby clamping the sunken pipe pile foundation at the bottom of the telescopic support column, and finally installing the tensioning bolts between the clamping hoops;

[0018] The displacement method of the integrated construction device is specifically as follows:

[0019] S31. Move the two bridge cranes to the opposite ends of the displacement method and lock them;

[0020] S32, then releasing the locking mechanisms of the two telescopic support mechanisms that hold the pile foundation, and synchronously starting the displacement driving mechanisms thereon, and using the meshing relationship between the driving gear and the rack to drive the crossbeam slide rail to move the front end of a group of telescopic support mechanisms to the next row of pile foundations that have been sunk, and fixing the telescopic support mechanisms thereon;

[0021] S33, then locking the locking mechanisms on all telescopic support mechanisms, and moving the bridge crane located in the front to carry out the work of lifting the submerged pipes of the next row of pile foundations;

[0022] S34. After step S33 is completed, the clamping state of the clamping mechanism of the front telescopic support mechanism is released and retracted, and then the locking mechanism thereon is released, and the displacement drive mechanism is started to move it to the frontmost sunken pile foundation and complete the clamping, and finally the displacement work of the two groups of telescopic support mechanisms at the back is completed in sequence.

[0023] In a preferred embodiment, the method further comprises:

[0024] S5, move the integrated construction device in reverse, from the rear row to the front row, so that the L-shaped landing foot of the telescopic support mechanism falls on the top of the installed pile cap and anchors it;

[0025] S6. Then, the front row bridge crane is used to hoist the prefabricated cross beams, and the rear row bridge crane is used to hoist the prefabricated longitudinal beams, the assembled node steel bars of the longitudinal and transverse beams, and the prefabricated panels;

[0026] After step S7 and step S6 are completed, the pile foundation is moved to the next row until all pile foundations are installed;

[0027] S8. Pour the longitudinal and transverse beam node concrete behind the concrete tank truck, and move the integrated erection equipment to the cast-in-place node to assist in the installation of the surface reinforcement.

[0028] S9. After the pouring of the surface concrete is completed, the integrated erection equipment moves to the dock surface to assist in the installation of structures such as fenders, bollards and central bridge.

[0029] The present invention provides an integrated construction device and method for an assembled wharf with a vertical pile foundation, which uses permanent structures such as pile foundations and pile caps as fulcrums to achieve a combination of permanent and temporary structures. At the same time, the device is supported on the pile structure, which can better adapt to severe sea conditions and ensure the progress and safety of the project. At the same time, it can realize the lifting of all components of the wharf construction, reduce the demand for on-site ship equipment, and reduce the project cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0031] Figure 1 It is a right-side stereogram of the overall structure of the present invention;

[0032] Figure 2 It is a left-side stereogram of the overall structure of the present invention;

[0033] Figure 3 It is a side structural diagram of the present invention;

[0034] Figure 4 It is a structural diagram of the telescopic support mechanism of the present invention;

[0035] Figure 5 It is a structural diagram of a fixed column of the present invention;

[0036] Figure 6 This is a structural diagram of an L-shaped telescopic column of the present invention;

[0037] Figure 7 This is a structural diagram of the telescopic support mechanism of the present invention in an unused state;

[0038] Figure 8 It is a cross-sectional structural diagram of the locking mechanism of the present invention;

[0039] Fig. 9 It is the structural diagram of the matching teeth of the present invention;

[0040] Fig.10 This is a front view of the connection structure between the whole of the present invention and the pile foundation;

[0041] Fig.11 It is the displacement flow chart of the present invention;

[0042] In the figure: telescopic support mechanism 1; crossbeam slide rail 2; bridge crane 3; telescopic support column 11; displacement drive mechanism 12; clamping claw mechanism 13; locking mechanism 14; rack 201; guide rail 202; U-shaped seat 121; guide pulley 122; driving gear 123; driving motor 124; fixed column 111; L-shaped telescopic column 112; anti-slip limit plate 113; extension plate 114; telescopic cylinder 115; electric latch 116; pin hole 117; L-shaped landing foot 131; clamping claw connecting rod 133; clamping hoop 134; clamping gear 135; clamping cylinder 136; locking base 141; screw 142; moving shaft 143; inverted L-shaped connecting rod 144; L-shaped plate 145; matching teeth 146; clip 147; transmission motor 148. DETAILED DESCRIPTION

[0043] Example 1

[0044] like Figure 1-9 As shown, an integrated construction device for an assembled wharf of a vertical pile foundation comprises two symmetrically arranged cross beam slide rails 2, three groups of telescopic support mechanisms 1 movably arranged at the bottom of the two cross beam slide rails 2, and two bridge cranes 3 slidably arranged on the two cross beam slide rails 2, which are used for hoisting pile foundations, pile caps and beam plates, wherein each group of telescopic support mechanisms 1 is two in number and symmetrically arranged at the bottom of the two cross beam slide rails 2, the telescopic support mechanism 1 comprises a telescopic support column 11, a displacement driving mechanism 12 and a locking mechanism 14 are arranged at the top end of the telescopic support column 11, the displacement driving mechanism 12 is used to drive the telescopic support mechanism 1 or the cross beam slide rails 2 to move, and a clamping mechanism 13 for connecting to a sunken pile foundation is arranged at the bottom end of the telescopic support column 11.

[0045] In a preferred embodiment, a rack 201 is fixedly provided on one side of the crossbeam slide rail 2, and a guide rail 202 is fixedly provided on the other side.

[0046] In the preferred embodiment, the displacement drive mechanism 12 includes a U-shaped seat 121 fixed on the top of the telescopic support column 11, the U-shaped seat 121 is mounted on the outside of the beam slide rail 2 from the bottom, and a driving gear 123 and a guide pulley 122 are rotatably provided on the two side walls, and a driving motor 124 for providing power to the driving gear 123 is also provided on the side of the U-shaped seat 121. The driving gear 123 is meshed with the rack 201, and the guide pulley 122 is slidably connected with the guide rail 202, so that a hoisting relationship is formed between the beam slide rail 2 and the displacement drive mechanism 12. When in use, the rotation of the driving gear 123 on the rack 201 can be used to drive the telescopic support mechanism 1 to move on the beam slide rail 2, or, when the telescopic support mechanism 1 is fixed on the pile foundation, the beam slide rail 2 can be driven to move.

[0047] In the preferred embodiment, the retractable support column 11 includes a fixed column 111 and an L-shaped retractable column 112 which is retractably mounted on the outside of the fixed column 111. The L-shaped design can effectively widen the width of the bridge crane 3 to prevent the bridge crane 3 from being unable to construct the pile foundation located at the retractable support column 11 during hoisting. An anti-slip limit plate 113 is fixedly arranged at the bottom end of the fixed column 111 to limit the L-shaped retractable column 112 to prevent it from falling. An extension plate 114 is fixedly arranged on the top side wall surface. A retractable oil cylinder 115 is arranged between the extension plate 114 and the L-shaped retractable column 112. By retracting and contracting the retractable oil cylinder 115, the length of the retractable support column 11 can be adjusted. An electric bolt 116 is arranged on the L-shaped retractable column 112, and two pin holes 117 arranged up and down are arranged on the fixed column 111. The electric bolt 116 is inserted to facilitate fixing the retractable support column 11 in the two states of contraction and expansion.

[0048] In the preferred embodiment, the clamping mechanism 13 includes two L-shaped landing feet 131 symmetrically fixed at the bottom end of the retractable support column 11, and two clamping connecting rods 133 are symmetrically arranged between the two L-shaped landing feet 131. The two clamping connecting rods 133 are hinged to the L-shaped landing feet 131 through an axis, one end of the axis passes through the L-shaped landing feet 131 and is connected to a clamping gear 135, the two clamping gears 135 are meshed, and the other end of the clamping connecting rod 133 is hingedly provided with a clamping hoop 134, and a clamping cylinder 136 is hingedly provided between the side of the retractable support column 11 and one of the clamping connecting rods 133, and the two ends of the clamping cylinder 136 are respectively hinged to the retractable support column 11 and the clamping connecting rod 133.

[0049] It should be noted that, when the two hoops 134 are separated, their height is higher than the bottom end of the L-shaped landing foot 131 . In addition, the L-shaped landing foot 131 is provided with a hole for anchoring.

[0050] In the preferred embodiment, the locking mechanism 14 includes a locking base 141 fixedly mounted on the top side of the telescopic support column 11. The interior of the locking base 141 is hollow and the top is open. A screw 142 is rotatably arranged inside the locking base 141 through a bearing. Opposite threaded sections are arranged at both ends of the screw 142, and a moving shaft 143 is respectively threadedly mounted thereon. An inverted L-shaped connecting rod 144 extending to the outside of the opening is fixedly mounted on the top of the moving shaft 143. One of the inverted L-shaped connecting rods 144 is The other end is connected with a clip 147, and another inverted L-shaped connecting rod 144 is connected with an L-shaped plate 145. The inner top wall of the L-shaped plate 145 is fixedly provided with a matching tooth 146 adapted to the rack 201. The clip 147 and the L-shaped plate 145 are respectively located on both sides of the crossbeam slide rail 2. A transmission motor 148 for driving the screw 142 to rotate is also provided on the side of the locking base 141. A limit block is fixedly provided at the bottom of the movable shaft 143, and a limit groove adapted to the limit block is provided on the inner bottom wall of the locking base 141.

[0051] When in use, the screw 142 is driven to rotate by the transmission motor 148, thereby driving the two movable shafts 143 to move relative to or apart under the restriction of the limit block and the limit groove, thereby clamping the beam slide rail 2. At the same time, the mating teeth 146 on the L-shaped plate 145 are embedded in the rack 201, which has a further locking effect and realizes the locking function.

[0052] In the preferred embodiment, the distance from the hoisting device of the bridge crane 3 to the bottom of the water is greater than the length of the pile foundation, and a camera combined with a binocular vision algorithm is provided on the hoisting device to provide measurement and positioning functions for the hoisting work. A locking device is provided between the bridge crane 3 and the crossbeam slide rail 2 to lock the bridge crane 3 when it is not in use.

[0053] In addition, the integrated construction device is equipped with Beidou, tilt sensors and other positioning systems, stress and strain sensors to detect wire rope stress, and a vibration sensor is installed on the hoist of the bridge crane 3 to sense the vibration during the pile sinking process and record the number of hammer blows each time, thereby accumulating pile sinking process data. A lightning protection device is also installed on the integrated erection equipment to avoid lightning strikes.

[0054] It should be noted that, in this embodiment, the control of all motors and hydraulic devices is carried out by conventional technical means, and therefore will not be described in detail here.

[0055] Example 2

[0056] Further illustrate with reference to Example 1, Figure 1-11 The structure shown is an integrated construction method for a prefabricated wharf with a vertical pile foundation, the method comprising:

[0057] S1. Sink the starting pile foundation, set up the integrated construction device on the pile foundation where the pipe has been sunk, and make the two sets of telescopic support mechanisms 1 at the rear clamp the pile foundation where the pipe has been sunk through the clamp mechanism 13. The clamping method of the clamp mechanism 13 is as follows: start the clamping cylinder 136 to rotate the clamping hoop 134 on the clamp connecting rod 133, and at the same time use two meshing clamping gears 135 to drive the other clamping rod 133 and the clamping hoop 134 to rotate synchronously relative to each other, so as to clamp the pile foundation where the pipe has been sunk at the bottom of the telescopic support column 11, and finally install the tensioning bolts between the clamping hoops 134, and perform the opposite operation when releasing.

[0058] S2. Use the bridge crane 3 in front to carry out the pipe-sinking hoisting work of the front row pile foundation. When sinking, just hoist the pile driver on the top of the pile foundation. At the same time, use the bridge crane 3 in the back to carry out the prefabricated pile core and pile cap hoisting work of the rear row of the pipe-sunk pile foundation. The pile foundation and other assembly parts are transported by barge.

[0059] S3. After the front row of pile foundation sinking tubes are completed, the three sets of telescopic support mechanisms 1 and the beam slide rails 2 move together to realize the overall forward movement of the integrated construction device.

[0060] The displacement method is as follows:

[0061] S31, moving the two bridge cranes 3 to the opposite ends of the displacement method and locking them;

[0062] S32, then release the locking mechanism 14 of the two telescopic support mechanisms 1 holding the pile foundation, and synchronously start the displacement drive mechanism 12 thereon, and use the meshing relationship between the driving gear 123 and the rack 201 to drive the crossbeam slide rail 2 to move the front end group of telescopic support mechanisms 1 to the next row of pile foundations, and fix the telescopic support mechanisms 1 thereon;

[0063] S33, then locking the locking mechanisms 14 on all telescopic support mechanisms 1, and moving the bridge crane 3 located in the front to carry out the submerged pipe hoisting work of the next row of pile foundations;

[0064] S34. After step S33 is completed, the clamping state of the clamping mechanism 13 of the front telescopic support mechanism 1 is released and retracted, and then the locking mechanism 14 thereon is released, and the displacement drive mechanism 12 is started to move it to the frontmost pile foundation where the pipe has been sunk, and the clamping is completed, and finally the displacement work of the two groups of telescopic support mechanisms 1 at the rear is completed in sequence.

[0065] S4. Repeat steps S1-S3 to complete the installation of all pile foundations.

[0066] S5. Move the integrated construction device in the reverse direction, from the rear row to the front row, so that the L-shaped landing foot 131 of the telescopic support mechanism 1 falls on the top of the installed pile cap and is anchored.

[0067] S6. Then, the front row bridge crane 3 is used to hoist the prefabricated cross beams, and the rear row bridge crane 3 is used to hoist the prefabricated longitudinal beams, the assembled node steel bars of the longitudinal and transverse beams, and the prefabricated panels.

[0068] S7. After step S6 is completed, the process moves to the next row of pile foundations until all pile foundations are installed.

[0069] S8. Pour the longitudinal and transverse beam node concrete behind the concrete tank truck, and move the integrated erection equipment to the cast-in-place node to assist in the installation of the surface reinforcement.

[0070] S9. After the pouring of the surface concrete is completed, the integrated erection equipment moves to the dock surface to assist in the installation of structures such as fenders, bollards and central bridge.

[0071] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An integrated construction device for a prefabricated wharf with a vertical pile foundation, characterized by: The invention comprises two symmetrically arranged cross beam slide rails (2), three groups of telescopic support mechanisms (1) movably arranged at the bottom of the two cross beam slide rails (2), and two bridge cranes (3) slidably arranged on the two cross beam slide rails (2), and is used for hoisting pile foundations, pile caps and beam plates, wherein each group of telescopic support mechanisms (1) is two in number and symmetrically arranged at the bottom of the two cross beam slide rails (2), the telescopic support mechanism (1) comprises a telescopic support column (11), a displacement driving mechanism (12) and a locking mechanism (14) are arranged at the top end of the telescopic support column (11), the displacement driving mechanism (12) is used to drive the telescopic support mechanism (1) or the cross beam slide rail (2) to move, and a clamping claw mechanism (13) for connecting to a sunken pile foundation is arranged at the bottom end of the telescopic support column (11); A rack (201) is provided on one side of the crossbeam slide rail (2), and a guide rail (202) is provided on the other side; The displacement drive mechanism (12) comprises a U-shaped seat (121) arranged at the top end of the telescopic support column (11), the U-shaped seat (121) being mounted on the outside of the crossbeam slide rail (2) from below, and having two side walls respectively rotatably provided with a driving gear (123) and a guide pulley (122), and a driving motor (124) for providing power to the driving gear (123) being also arranged on the side of the U-shaped seat (121), the driving gear (123) being meshed with the rack (201), and the guide pulley (122) being slidably connected with the guide rail (202); The clamping mechanism (13) comprises two L-shaped landing feet (131) symmetrically arranged at the bottom end of the telescopic support column (11), two clamping connecting rods (133) symmetrically arranged between the two L-shaped landing feet (131), the two clamping connecting rods (133) are both hinged to the L-shaped landing feet (131) through shafts, one end of the shaft passes through the L-shaped landing feet (131) and is connected to a clamping gear (135), the two clamping gears (135) are meshed, the other end of the clamping connecting rod (133) is hingedly provided with a clamping hoop (134), and a clamping oil cylinder (136) is hingedly provided between the side surface of the telescopic support column (11) and one of the clamping connecting rods (133).

2. According to the vertical pile foundation integrated construction device of the assembled wharf of claim 1, it is characterized by: The telescopic support column (11) comprises a fixed column (111), and an L-shaped telescopic column (112) telescopically mounted outside the fixed column (111); an anti-drop limit plate (113) is arranged at the bottom end of the fixed column (111); an extension plate (114) is arranged on the top side wall surface; a telescopic oil cylinder (115) is arranged between the extension plate (114) and the L-shaped telescopic column (112); an electric bolt (116) is arranged on the L-shaped telescopic column (112); and two pin holes (117) arranged up and down are arranged on the fixed column (111) for the electric bolt (116) to be inserted.

3. According to the vertical pile foundation integrated construction device of the assembled wharf of claim 1, it is characterized by: The locking mechanism (14) comprises a locking base (141) arranged on the side of the top end of the telescopic support column (11); the interior of the locking base (141) is hollow and the top is open; a screw rod (142) is rotatably arranged inside the locking base (141); opposite threaded sections are arranged at both ends of the screw rod (142), and movable shafts (143) are respectively threadedly mounted thereon; an inverted L-shaped connecting rod (144) extending to the outside of the opening is arranged at the top of the movable shaft (143); one of the inverted L-shaped connecting rods (144) is connected to the movable shaft (143); The other end of the connecting rod (144) is connected to a clip (147), and another inverted L-shaped connecting rod (144) is connected to an L-shaped plate (145). The inner top wall of the L-shaped plate (145) is provided with a matching tooth (146) that matches the rack (201). A transmission motor (148) that drives the screw rod (142) to rotate is also provided on the side of the locking base (141). A limit block is provided at the bottom of the movable shaft (143), and a limit groove that matches the limit block is provided on the inner bottom wall of the locking base (141).

4. According to the vertical pile foundation integrated construction device of the assembled wharf of claim 1, it is characterized by: The distance from the lifting device of the bridge crane (3) to the bottom of the water is greater than the length of the pile foundation, and a camera combined with a binocular vision algorithm is provided on the lifting device, and a locking device is provided between the bridge crane (3) and the crossbeam slide rail (2).

5. The construction method of the vertical pile foundation integrated assembly wharf construction device according to claim 1 is characterized by: The construction method includes: S1, sinking the initial pile foundation, setting up the integrated construction device on the pile foundation where the pipe has been sunk, and making the two sets of telescopic support mechanisms (1) at the rear hold the sunk pile foundation tightly through the clamping claw mechanism (13); S2, using the front bridge crane (3) to carry out the work of lifting the pipes of the front row of pile foundations, and simultaneously using the rear bridge crane (3) to carry out the work of lifting the prefabricated pile cores and pile caps of the rear row of the already-sunk pile foundations; S3. After the sinking of the front row of pile foundation pipes is completed, the three sets of telescopic support mechanisms (1) move in coordination with the crossbeam slide rails (2) to achieve overall forward movement of the integrated construction device; S4. Repeat steps S1-S3 to complete the installation of all pile foundations.

6. The construction method of the vertical pile foundation integrated assembly wharf construction device according to claim 5 is characterized by: The clamping method of the clamping mechanism (13) is specifically as follows: starting the clamping oil cylinder (136) to rotate the clamping hoop (134) driven by the clamping connecting rod (133), and at the same time using two meshing clamping gears (135) to drive another clamping connecting rod (133) and the clamping hoop (134) to rotate synchronously relative to each other, thereby clamping the submerged pile foundation at the bottom of the telescopic support column (11), and finally installing a tensioning bolt between the clamping hoops (134); The displacement method of the integrated construction device is specifically as follows: S31, moving the two bridge cranes (3) to opposite ends of the displacement method and locking them; S32, then releasing the locking mechanisms (14) of the two telescopic support mechanisms (1) that are tightly holding the pile foundation, and synchronously starting the displacement driving mechanism (12) thereon, and utilizing the meshing relationship between the driving gear (123) and the rack (201) to drive the crossbeam slide rail (2) to move the front end group of telescopic support mechanisms (1) to the next row of pile foundations that have been sunk, and fix the telescopic support mechanisms (1) thereon; S33, then locking the locking mechanisms (14) on all the telescopic support mechanisms (1), and moving the bridge crane (3) located in the front to carry out the work of lifting the submerged pipes of the next row of pile foundations; S34, after the completion of step S33, the clamping state of the clamping claw mechanism (13) of the front telescopic support mechanism (1) is released and retracted, and then the locking mechanism (14) thereon is released, and the displacement drive mechanism (12) is started to move it to the frontmost sunken pile foundation and complete the clamping, and finally the displacement work of the two sets of telescopic support mechanisms (1) at the rear is completed in sequence.

7. The construction method of the vertical pile foundation integrated assembly wharf construction device according to claim 6 is characterized by: The method further includes: S5, moving the integrated construction device in the reverse direction, from the rear row to the front row, so that the L-shaped landing foot (131) of the telescopic support mechanism (1) falls on the top of the installed pile cap and is anchored; S6, then use the front row bridge crane (3) to hoist the prefabricated cross beams, and the rear row bridge crane (3) to hoist the prefabricated longitudinal beams, the assembled node steel bars of the longitudinal and transverse beams, and the prefabricated panels; After step S7 and step S6 are completed, the pile foundation is moved to the next row until all pile foundations are installed; S8. Pour the longitudinal and transverse beam node concrete behind the concrete tank truck, and move the integrated erection equipment to the cast-in-place node to assist in the installation of the surface reinforcement. S9. After the pouring of the surface concrete is completed, the integrated erection equipment moves to the dock surface to assist in the installation of structures such as fenders, bollards and central bridge.

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