Multifunctional pile driving barge

Abstract

The invention discloses a multifunctional pile driving barge, and relates to the technical field of pile driving barges, the multifunctional pile driving barge comprises a pile driving barge body, the top of the pile driving barge body is provided with a moving assembly used for moving a pile driving position, and the moving assembly comprises two pile driver transverse moving guide rails used for moving pile driving equipment; a pile pipe transverse moving system is arranged at the position, close to the edge of one side, of the top of the piling ship body, and a piling machine body used for piling is arranged between the outer surfaces of the two piling machine transverse moving guide rails. According to the multifunctional pile driving barge, in the operation process of the pile driving machine body, pile columns can be moved to needed positions without adjusting the whole barge body when the pile driving machine drives piles at different point positions through movement of the pile bodies, the practicability of the pile driving barge is improved, and the problems that in the prior art, most of pile driving devices in most pile driving barges are fixed, and the pile driving efficiency is high are solved. And the practicability is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pile driving barges, in particular to a multifunctional pile driving barge. BACKGROUND

[0002] A pile driving barge is an engineering ship with a pile driving device at the end of the deck, used for driving piles on water, also known as a floating pile driver, mainly composed of a hull, a pile frame and an oil cylinder. The hull is the platform of the entire pile driving barge, providing stable support for pile driving operations. The pile frame is an important structure that supports and guides the pile hammer and pile body, and its height and stability directly affect the depth and accuracy of pile driving. The oil cylinder is the power source for the pile frame to pitch, and the angle of the pile frame is changed by the operation of the oil cylinder, so that the pile driving barge can drive vertical piles and inclined piles. The existing pile driving machine needs to ensure the perpendicularity and positioning accuracy of the pile during pile driving. For example, when driving piles at sea, the pile gripper is usually fixedly installed on the hull, and the working range of the fixed pile driving machine depends entirely on the position of the hull. If piles need to be driven at different points, the entire hull must be adjusted. This process not only takes time, but also easily damages the stability of the foundation in the work area due to repeated displacement of the hull, thereby reducing the practicality of the pile driving barge.

[0003] Therefore, a multifunctional pile driving barge is proposed to solve the above problems. SUMMARY

[0004] The present application aims to provide a multifunctional pile driving barge to solve the problem of reduced practicality caused by the fixed pile driving device in most pile driving barges as described in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a multifunctional pile driving barge, comprising a pile driving barge body, a moving assembly for moving the pile driving position is arranged on the top of the pile driving barge body, the moving assembly comprises two pile driving machine transverse moving guide rails for moving the pile driving device, a pile pipe transverse moving system is arranged on the top of the pile driving barge body near one side edge, and a pile driving machine body for pile driving is arranged between the outer surfaces of the two pile driving machine transverse moving guide rails.

[0006] Preferably, a pile driving machine rack is arranged on the top of the pile driving machine body, and a hydraulic pile hammer is arranged on the outer surface of the pile driving machine rack.

[0007] Preferably, the hydraulic pile hammer is used to drive piles into the seabed rock layer, and the outer surfaces of the two pile driving machine transverse moving guide rails are fixedly connected with the outer surface of the pile driving barge body.

[0008] Preferably, a ring-shaped lifting belt is arranged on the output end of the hydraulic pile hammer, a shackle is arranged on one end of the ring-shaped lifting belt, and a pile body is arranged on one end of the shackle.

[0009] Preferably, the outer surface of the pile driving ship body is provided with a first positioning pile for fixing the position of the ship body near the other side edge, and the outer surface of the pile driving ship body is provided with two second positioning piles near the center.

[0010] Preferably, the bottom of the pile driving ship body is provided with a DP thruster near one end, the top of the pile driving ship body is provided with a bridge house for moving the ship body, the top of the pile driving ship body is provided with a folding arm crane near the position of the bridge house, and the pile driving ship body is provided with a pile storage deck in the middle of the deck.

[0011] Preferably, the pile storage deck is used to provide storage space for the pile body, and the top of the pile driving ship body is provided with a pile gripper in contact with the outer surface of the pile body.

[0012] Preferably, the second positioning pile comprises a positioning pile body, and the outer surface of the positioning pile body is provided with an upper hoop assembly near the top.

[0013] Preferably, the outer surface of the positioning pile body is provided with a lower hoop assembly near the bottom, and the bottom of the upper hoop assembly is provided with two pile lifting oil cylinders.

[0014] Preferably, the outer surface of the positioning pile body is provided with a lower hoop base near the bottom, and the bottom end of each of the two pile lifting oil cylinders is provided with an oil cylinder base.

[0015] Compared with the prior art, the present application has the following advantages: 1. During the operation of the pile driver body, the pile body is moved to adjust the position of the pile column without adjusting the entire ship body when the pile driver is driven at different points, thereby improving the practicality of the pile driving ship and solving the problem of low practicality of the pile driving equipment in most existing pile driving ships.

[0016] 2. During the use of the pile driving ship for pile driving, the pile body is transferred through a 20t shackle connected to the pile body lifting lug, and then hoisted by a 12m long 20t ring-shaped lifting belt hook, and the two ends of the ring-shaped lifting belt are hoisted by a 25t shackle and two 12m long 20t ring-shaped lifting belt hooks. After the pile body is transferred to the deck, the pile body is moved along the ship width direction by the winch arranged on both sides, thereby making up for the insufficient span of the crane for the other side, and greatly facilitating the convenient movement of the pipe pile on the deck to the pile turning area.

[0017] 3. The rotary device provided on the pile driver body can realize 306° rotation, and can flexibly feed piles and drive piles within the rotation range. The pile driver body is provided with a transverse sliding and longitudinal translation device, and can adjust the pile driving position in the longitudinal direction, and can slide transversely along the track, thereby satisfying the pile foundation driving construction within a range of about 25 meters in the transverse direction.

[0018] 4, the bow position is placed full rotation pile driver body, two pile driver transverse moving guide rails have the function of guiding and fixing the pile driver frame, and the DP propeller in the pile driving ship body can realize independent displacement in the ship body field.

[0019] 5, after the pile driving ship body reaches the work site, the lower hoop assembly of the first positioning pile and the two second positioning piles is opened, the positioning pile is sunk to the upper hoop jack stroke, the upper hoop assembly is lifted to the position near the pin hole under the support of the vertical hydraulic jack, the upper hoop assembly is locked, the lower hoop assembly is opened, the upper and lower hoop assemblies are alternately opened, and the positioning of the positioning pile is realized until the positioning pile is placed to the designed depth position in the mud, so that the stability of subsequent pile driving is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view of the multifunctional pile driving ship of the application; Figure 2 It is a top view of the multifunctional pile driving ship of the application; Figure 3 It is a part view of the positioning pile body of the multifunctional pile driving ship of the application; Figure 4 It is a part view of the pile driving machine body of the multifunctional pile driving ship of the application; Figure 5 It is a part view of the pile driving machine frame of the multifunctional pile driving ship of the application; Figure 6 It is a part view of the pile driving ship body of the multifunctional pile driving ship of the application; Figure 7 It is a part view of the hydraulic pile hammer of the multifunctional pile driving ship of the application; Figure 8 It is a part view of the first positioning pile of the multifunctional pile driving ship of the application; Figure 9 It is a part view of the second positioning pile of the multifunctional pile driving ship of the application.

[0021] In the drawings: 1, pile driving ship body; 2, first positioning pile; 3, pilothouse; 4, folding arm crane; 5, pile storage deck; 6, second positioning pile; 601, positioning pile body; 602, upper hoop assembly; 603, pile lifting oil cylinder; 604, lower hoop assembly; 605, lower hoop base; 606, oil cylinder base; 7, DP propeller; 8, moving assembly; 801, pile driver transverse moving guide rail; 802, pile pipe transverse moving system; 803, pile driver body; 804, pile driver frame; 805, hydraulic pile hammer; 806, ring sling; 807, buckle; 9, pile body; 10, pile gripper. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0023] Please refer to Figures 1-2 and Figures 4-9 , the present application provides a technical solution: a multifunctional piling ship, the output end of the hydraulic pile hammer 805 is provided with an annular sling 806, one end of the annular sling 806 is provided with a shackle 807, and one end of the shackle 807 is provided with a pile body 9.

[0024] In the embodiment, during the process of using the piling ship for piling, the first positioning pile 2 and the two second positioning piles 6 are first driven into the seabed, so that the piling ship body 1 forms a fixed platform not affected by wind and waves. In addition, the multifunctional piling ship mainly comprises a piling ship body 1, a piling machine system, a positioning pile system, a marine pile unloading and storing system, a DP positioning system, and a piling precision measurement and positioning system. The piling ship body 1 is provided with a ballast water tank, a machinery cabin and a fuel cabin, and a sewage cabin. The pile storage deck 5 can store pile bodies 9 with a maximum length of 36 m. The pile bodies 9 are arranged according to the pile construction operation sequence, clamped by a tool, stacked flat, and a pile position operation space for pile turning is left. When the pile body 9 is transferred, the 20t shackle 807 is connected to the lifting lug of the pile body 9, and then the 12m length 20t annular sling 806 is hooked for lifting. The two ends of the annular sling 806 are connected to the two 12m length 20t annular slings 806 through the 25t shackles 807. After the pile body 9 is transferred to the deck, the pile body 9 is moved along the ship width direction by the winch arranged on both sides, so as to make up for the problem of insufficient span of the other side of the crane, and greatly facilitate the convenient movement of the pipe pile on the deck to the pile turning area.

[0025] As shown in Figures 1-2 and Figures 4-9 , a multifunctional piling ship comprises a piling ship body 1. The top of the piling ship body 1 is provided with a moving assembly 8 for moving the piling position. The moving assembly 8 comprises two piling machine transverse moving guide rails 801 for moving the piling equipment. The top of the piling ship body 1 is provided near one side edge with a pile pipe transverse moving system 802. The outer surfaces of the two piling machine transverse moving guide rails 801 are provided with a piling machine body 803 for piling. The bottom of the piling ship body 1 is provided near one end with a DP thruster 7. The top of the piling ship body 1 is provided with a pilot house 3 for moving the ship body. The top of the piling ship body 1 is provided near the pilot house 3 with a folding arm crane 4. The middle of the deck of the piling ship body 1 is provided with a pile storage deck 5.

[0026] In this embodiment, the DP thruster 7 is used for efficient displacement and accurate positioning of the pile driver in the construction site, realizing meter-level accurate positioning, and the rotary device of the pile driver body 803 itself can realize 306° rotation, flexible pile feeding and driving within the rotation range, and the transverse sliding and longitudinal translation device is equipped, so that the pile driver body 803 can adjust the pile driving position along the longitudinal direction, and can slide transversely along the track, satisfying the pile driving construction of the pile foundation distributed within a transverse range of about 25 meters.

[0027] As shown in Figures 1-9 , a multifunctional pile driver includes a pile driver body 1, a moving assembly 8 provided on the top of the pile driver body 1 for moving the pile driving position, the moving assembly 8 includes two pile driver transverse moving guide rails 801 for moving the pile driving equipment, a pile pipe transverse moving system 802 is provided near one side edge of the top of the pile driver body 1, a pile driver body 803 for pile driving is provided between the outer surfaces of the two pile driver transverse moving guide rails 801, a pile driver rack 804 is provided on the top of the pile driver body 803, a hydraulic pile hammer 805 is provided on the outer surface of the pile driver rack 804, a second positioning pile 6 includes a positioning pile body 601, an upper hoop assembly 602 is provided on the outer surface of the positioning pile body 601 near the top, a lower hoop assembly 604 is provided on the outer surface of the positioning pile body 601 near the bottom, two pile lifting oil cylinders 603 are provided on the bottom of the upper hoop assembly 602, a lower hoop base 605 is provided on the outer surface of the positioning pile body 601 near the bottom, and an oil cylinder base 606 is provided at the bottom end of each of the two pile lifting oil cylinders 603.

[0028] In this embodiment, the bow position is placed with a full-rotation pile driver body 803, the two pile driver transverse moving guide rails 801 have the functions of guiding and fixing the pile driver rack 804, the DP thruster 7 in the pile driver body 1 can realize self-displacement of the body in the field, the first positioning pile 2 and the two second positioning piles 6 are each composed of a positioning pile body 601, an upper hoop assembly 602, a lifting pile oil cylinder 603, and a lower hoop assembly 604 and a lifting pile oil cylinder 603 and a lower hoop base 605, the positioning pile has a length of 24 m, and can satisfy pile insertion operation in water depth of 2-12 meters, As shown in Figure 1 and Figure 3 , a first positioning pile 2 for fixing the position of the body is provided on the outer surface of the pile driver body 1 near the other side edge, two second positioning piles 6 are provided on the outer surface of the pile driver body 1 near the center, the second positioning pile 6 includes a positioning pile body 601, an upper hoop assembly 602 is provided on the outer surface of the positioning pile body 601 near the top, a lower hoop assembly 604 is provided on the outer surface of the positioning pile body 601 near the bottom, two pile lifting oil cylinders 603 are provided on the bottom of the upper hoop assembly 602, a lower hoop base 605 is provided on the outer surface of the positioning pile body 601 near the bottom, and an oil cylinder base 606 is provided at the bottom end of each of the two pile lifting oil cylinders 603.

[0029] In this embodiment, after the piling ship body 1 reaches the work site, the lower hoop assembly 604 of the first positioning pile 2 and the two second positioning piles 6 is opened, and the positioning pile sinks under the combined control of the upper hoop assembly 602 pressure hydraulic jack and the self weight, and after sinking to the upper hoop jack stroke, the lower hoop assembly 604 is locked, and then the upper hoop assembly 602 is opened, and the upper hoop assembly 602 is lifted under the support of the vertical hydraulic jack, and the upper hoop assembly 602 is locked at the pin hole position near the stroke limit, and then the lower hoop assembly 604 is opened, and the positioning pile continues to be lowered under the action of the jack of the upper hoop assembly 602 and the self weight, and the upper and lower hoops are opened alternately until the positioning pile is lowered to the designed depth position in the mud, that is, the positioning of the positioning pile is realized, thereby realizing the positioning of the piling ship body 1 and ensuring the stability of subsequent piling.

[0030] As shown in Figures 1-2 and Figures 4-9 , a multifunctional piling ship includes a piling ship body 1, a moving assembly 8 for moving the piling position is arranged on the top of the piling ship body 1, the moving assembly 8 includes two piling machine transverse moving guide rails 801 for moving the piling equipment, a pile pipe transverse moving system 802 is arranged on the top of the piling ship body 1 near one side edge, a piling machine body 803 for piling is arranged between the outer surfaces of the two piling machine transverse moving guide rails 801, a piling machine rack 804 is arranged on the top of the piling machine body 803, a hydraulic piling hammer 805 is arranged on the outer surface of the piling machine rack 804, the hydraulic piling hammer 805 is used for driving piles into the seabed rock layer, the outer surfaces of the two piling machine transverse moving guide rails 801 are fixedly connected with the outer surface of the piling ship body 1, a ring-shaped lifting belt 806 is arranged on the output end of the hydraulic piling hammer 805, an unhooking buckle 807 is arranged on one end of the ring-shaped lifting belt 806, and a pile body 9 is arranged on one end of the unhooking buckle 807.

[0031] In this embodiment, the piling machine body 803 has three hooks, one hook on the top is used for lifting the pile hammer, and the other two hooks on the side are used for lifting the pile. The pile pipe is transferred to the pile standing tail chute in the deck pile storage area, the pile machine auxiliary hook is hung on the lifting lug on the pile pipe pile top area through the lifting rigging, the pile pipe is lifted by lifting the auxiliary hook, and the tail of the pile body 9 slides in the tail chute during the pile standing process. The tail of the pile body 9 is provided with a tail winch binding fastening, the rope releasing speed of the winch arranged on the top of the hydraulic piling hammer 805 is controlled as shown in Figure 1 , so as to control the pile body 9 standing process to be stable, until the pile top is inserted into the hammer cap when the pile body 9 approaches 90°, the bottom is locked and held by the pile holder 10, so that the pile body 9 is fixed firmly, and the piling machine body 803 completes the accurate positioning of the planar position of the pile body 9 through rotation, longitudinal movement and transverse movement, as follows: I. Pile driver body 803 rotation: the support chassis in the pile driver body 803 is supported to the deck, and the left and right walking is lifted by the hydraulic jack, the rotation gear in the chassis of the pile driver body 803 is started, and the pile driver body 803 is rotated to the bow side of the pile boat body 1; II. Pile driver longitudinal movement: lower the left and right walking to the deck surface, lift the support chassis away from the deck surface, then start the wheels on the left and right, support the pile driver body 803 to move along the left and right walking, complete the transverse movement of the pile driver body 803 along the ship deck, and then lower the support chassis to complete the transverse walking; III. Transverse movement: the base support contacts the support deck, the left and right walking is lifted away from the deck surface, then the two pile driver transverse movement guide rails 801 on the left and right are started through the pile pipe transverse movement system 802, driving the pile driver body 803 to move transversely along the ship body; IV. The pile driver body 803 adjusts the stroke of the four support leg jacks of the left and right walking to complete the levelness adjustment of the pile driver body 803 operation platform and the perpendicularity adjustment of the pile driver rack 804, and the verticality adjustment of the pile body 9 is completed in combination with the adjustment of the pile holder 10; By moving the pile body 9, the pile driver does not need to adjust the entire ship body when piling at different points, which improves the practicality of the pile driver and solves the problem of low practicality of the pile driver in the prior art. In addition, the deck surface of the pile boat body 1 stores a layer of pile body 9 through the pile storage deck 5, the pile body 9 is lifted to the deck surface from one side, and then is towed and laid on the deck surface by the winch on the other side of the deck. According to the operation sequence, 15-20 piles are arranged, the pile body 9 on the deck surface is fed by the winch in the form of steel cable traction, and the pile body 9 is fed by the winch in the form of steel cable traction. Figures 4-9 The schematic diagram of the pile body 9 piling is as follows: lifting the pile, erecting the pile, completing the pile erection, holding the pile by the pile holder 10, rotating the pile driver 180°, accurately positioning, lowering the pile, and hammering and sinking the pile.

[0032] The method for using the device and the working principle: in the process of using the piling ship to pile, first, the first positioning pile 2 and the two second positioning piles 6 are driven into the seabed, so that the piling ship body 1 forms a fixed platform not affected by wind and waves. In addition, the multifunctional piling ship mainly consists of a piling ship body 1, a piling machine system, a positioning pile system, a sea pile unloading system, a DP positioning system and a piling precision measurement and positioning system. The piling ship body 1 is provided with a ballast water tank, an engine room and a fuel tank, and a sewage tank. The pile storage deck 5 can store a maximum of 36m pile body 9. The pile body 9 is arranged according to the pile construction operation sequence, clamped by a tool, stacked flat, and a pile position operation space for turning over the pile is left. The pile body 9 is transferred through a 20t unloading buckle 807 connected to the lifting lug of the pile body 9, and then hoisted by a 12m long 20t ring-shaped lifting belt 806 hook. The two ends of the ring-shaped lifting belt 806 are connected to two 12m long 20t ring-shaped lifting belts 806 hooks through 25t unloading buckles 807. After the pile body 9 is transferred to the deck, it is moved along the ship width direction by the winch arranged on both sides. The DP thruster 7 is used for efficient displacement and accurate positioning of the piling ship in the construction site. The slewing device of the piling machine body 803 itself can realize 306° rotation, and can flexibly feed piles and pile in the slewing range. It is equipped with a transverse sliding and longitudinal translation device. The piling machine body 803 can adjust the piling position in the longitudinal direction, and can slide transversely along the track at the same time, satisfying the pile foundation piling construction within a transverse range of about 25 meters. The full slewing piling machine body 803 is placed at the bow position. The two piling machine transverse moving guide rails 801 have the functions of guiding and fixing the piling machine rack 804. The DP thruster 7 in the piling ship body 1 can realize self-displacement of the ship body in the field. The first positioning pile 2 and the two second positioning piles 6 are composed of a positioning pile body 601, an upper hoop assembly 602, a lifting pile lifting oil cylinder 603, a lower hoop assembly 604 and a lifting pile lifting oil cylinder 603 and a lower hoop base 605. The positioning pile is 24m long, which can meet the pile driving operation in water depth of 2~12m. After the piling ship body 1 reaches the work site, the lower hoop assembly 604 of the first positioning pile 2 and the two second positioning piles 6 is opened. The positioning pile sinks under the combined control of the upper hoop assembly 602 pressure liquid jack and self weight. After sinking to the upper hoop jack stroke, the lower hoop assembly 604 is locked, and then the upper hoop assembly 602 is opened. The upper hoop assembly 602 is lifted under the support of the vertical hydraulic jack, and is locked at the pin hole position near the stroke limit. Then the lower hoop assembly 604 is opened again. The positioning pile continues to be lowered under the action of the jack of the upper hoop assembly 602 and the self weight. The upper and lower hoops are opened alternately until the positioning pile is lowered to the designed depth of insertion into the mud. In addition, the piling machine body 803 has three hooks, of which the top hook is used for lifting the pile hammer, and the two side hooks are used for lifting the pile. The pile pipe is transferred from the deck storage area to the pile standing tail chute. The pile machine auxiliary hook is hung on the lifting lug at the top of the pile pipe through the lifting sling. The pile pipe is lifted by lifting the auxiliary hook. The tail of the pile body 9 slides in the tail chute during pile standing. The tail of the pile body 9 is provided with a tail winch binding and fixing. Through controlFigure 1 The rope releasing speed of the winch arranged at the top of the hydraulic pile hammer 805 is shown, thereby controlling the pile body 9 to be erected smoothly until the pile top is inserted into the pile cap when the pile body 9 approaches 90°, the bottom is locked by the pile gripper 10, the pile body 9 is fixed firmly, the pile driver body 803 completes the accurate positioning of the horizontal position of the pile body 9 through rotation, longitudinal movement and transverse movement, and the specific process is as follows: I. The support chassis in the pile driver body 803 is supported on the deck, the left and right walking is lifted by the hydraulic jack, the rotating gear in the chassis of the pile driver body 803 is started, and the pile driver body 803 is rotated to the bow side of the pile boat body 1; II. The left and right walking is lowered to the deck surface, the support chassis is lifted away from the deck surface, then the wheels on the left and right are started, the pile driver body 803 is supported to move along the left and right walking, the transverse movement of the pile driver body 803 along the deck of the ship is completed, and then the support chassis is lowered to complete the transverse walking; III. The base support contacts the support deck, the left and right walking is lifted away from the deck surface, then the two pile driver transverse movement guide rails 801 on the left and right are started through the pile pipe transverse movement system 802, the pile driver body 803 is driven to move along the transverse direction of the ship body by the left and right walking; IV. The pile driver body 803 adjusts the stroke of the four supporting leg jacks of the left and right walking to complete the horizontal degree adjustment of the operation platform of the pile driver body 803 and the vertical degree adjustment of the pile driver frame 804, the vertical degree adjustment of the pile body 9 is completed in combination with the adjustment of the pile gripper 10, in addition, the deck surface of the pile boat body 1 stores one layer of pile bodies 9 through the pile storage deck 5, the pile bodies 9 are lifted to the deck surface from one side, then are towed and laid on the deck surface by the winch on the other side of the deck, 15-20 piles are arranged according to the operation sequence, and the pile feeding operation of the pile bodies 9 on the deck surface is realized in the form of the winch collecting and releasing the steel cable to pull the pile body 9.

[0033] The wiring diagram of the pile boat body 1, the folding arm crane 4, the pile lifting oil cylinder 603, the DP thruster 7, the pile driver transverse movement guide rail 801, the pile pipe transverse movement system 802, the pile driver body 803, the hydraulic pile hammer 805 and the pile gripper 10 in the application belongs to the common knowledge in the field, the working principle is a known technology, and the type is selected according to actual use. Therefore, the control mode and wiring arrangement of the pile boat body 1, the folding arm crane 4, the pile lifting oil cylinder 603, the DP thruster 7, the pile driver transverse movement guide rail 801, the pile pipe transverse movement system 802, the pile driver body 803, the hydraulic pile hammer 805 and the pile gripper 10 will not be explained in detail.

[0034] Although the present application has been described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified, or some of the technical features can be replaced by equivalent features, by those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-functional piling vessel, comprising a piling hull (1), wherein a movable component (8) for moving the piling position is provided on the top of the piling hull (1), characterized in that: The moving component (8) includes two lateral moving guide rails (801) for moving the piling equipment. A lateral moving system (802) for the pile pipe is provided at the top of the piling hull (1) near one side edge. A piling machine body (803) for piling is provided between the outer surfaces of the two lateral moving guide rails (801).

2. The multi-functional piling vessel according to claim 1, characterized in that: The top of the pile driver body (803) is provided with a pile driver frame (804), and the outer surface of the pile driver frame (804) is provided with a hydraulic pile hammer (805).

3. The multi-functional piling vessel according to claim 2, characterized in that: The hydraulic pile hammer (805) is used to drive piles into the seabed rock layer, and the outer surfaces of the two lateral moving guide rails (801) of the pile driver are fixedly connected to the outer surface of the pile driving hull (1).

4. The multi-functional piling vessel according to claim 3, characterized in that: The output end of the hydraulic pile hammer (805) is provided with an annular sling (806), one end of the annular sling (806) is provided with a shackle (807), and one end of the shackle (807) is provided with a pile body (9).

5. The multi-functional piling vessel according to claim 4, characterized in that: The outer surface of the piling hull (1) near the other edge is provided with a first positioning pile (2) for fixing the position of the hull, and two second positioning piles (6) are provided on the outer surface of the piling hull (1) near the center.

6. The multi-functional piling vessel according to claim 5, characterized in that: A DP thruster (7) is provided at one end of the bottom of the piling hull (1), a bridge (3) for moving the hull is provided at the top of the piling hull (1), a folding boom crane (4) is provided at the top of the piling hull (1) near the bridge (3), and a piling storage deck (5) is provided in the middle of the deck of the piling hull (1).

7. The multi-functional piling vessel according to claim 6, characterized in that: The storage deck (5) is used to provide storage space for the pile body (9), and a pile gripper (10) is provided on the top of the pile driving hull (1), which is in contact with the outer surface of the pile body (9).

8. The multi-functional piling vessel according to claim 7, characterized in that: The second positioning pile (6) includes a positioning pile body (601), and an upper clamp assembly (602) is provided on the outer surface of the positioning pile body (601) near the top.

9. The multi-functional piling vessel according to claim 8, characterized in that: The lower clamp assembly (604) is provided on the outer surface of the positioning pile body (601) near the bottom, and two pile lifting cylinders (603) are provided at the bottom of the upper clamp assembly (602).

10. The multi-functional piling vessel according to claim 9, characterized in that: The lower clamp base (605) is provided on the outer surface of the positioning pile body (601) near the bottom, and the bottom end of the two pile lifting cylinders (603) is provided with a cylinder base (606).

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