CN212670563U - Piling ship for offshore wind power piling - Google Patents
Piling ship for offshore wind power piling Download PDFInfo
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- CN212670563U CN212670563U CN202021164206.5U CN202021164206U CN212670563U CN 212670563 U CN212670563 U CN 212670563U CN 202021164206 U CN202021164206 U CN 202021164206U CN 212670563 U CN212670563 U CN 212670563U
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Abstract
The utility model discloses a pile driving vessel for offshore wind power pile driving, which comprises a vessel body, a pile gripper and a driving device, wherein the front end of the vessel body is provided with a notch; the pile embracing device comprises a base, an embracing ring, a bracket and a driving device, wherein the base is erected on the notch; the positioning device comprises positioning buttresses and positioning piles which are arranged in a one-to-one correspondence manner, and the positioning buttresses are arranged on the upper surface of the notch at intervals; the spud interval set up the base on, just the bottom of spud run through the base and extend downwards to surpass the hull bottom surface, the top of spud vertically upwards extend. The utility model provides a pile driving barge pile gripper take one's place the technical problem that time is long, the inefficiency among the prior art, realized that the pile gripper takes one's place efficiently, convenient handy technological effect.
Description
Technical Field
The utility model relates to a marine wind power pile technical field especially relates to a marine wind power pile is with pile driver.
Background
The piling vessel generally includes a hull, legs, and a piling device. The support legs are slidably arranged on the periphery of the hull, and when the pile driving boat is required to be positioned, the support legs extend downwards to the seabed through a proper lifting mechanism and are supported on the foundation to provide supporting force for the hull of the pile driving boat so that the pile driving boat can carry out preset pile driving operation; the pile driving apparatus includes a pile frame capable of fixing a pile to position the pile and to sink the pile into a predetermined position in a predetermined area to form a pile foundation.
The offshore wind turbine for offshore wind power generation is generally installed in a shallow sea area with the water depth of about 20 meters and an intertidal zone, and is fixed by using a pile body, the length of a single pile foundation is about 30-50 meters, and due to the influence of variable factors such as sea waves, ocean currents, tides and the like, the seabed soil is complex, the pile foundation is easy to deflect during pile driving, the inclination of the foundation pile directly influences the installation of a transition pile and an upper fan tower, according to the technical requirements of offshore wind turbine installation, the verticality of the pile foundation installation cannot be larger than four per thousand, and the pile body deviation rectifying and fixing system (also called a pile embracing device for short) plays an important role. In the prior art, the pile embracing device is directly placed on a transport ship, and a small supporting pile cannot be assembled with the pile embracing device for transport, so that the pile embracing device is long in-place time and low in efficiency.
Therefore, the prior art has at least the following technical problems: the pile gripper of the pile driving barge in the prior art has long in-place time and low efficiency.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application is through providing a marine wind power pile driving boat for pile driving, has solved the pile driving boat pile gripper technical problem of taking one's place time length, inefficiency among the prior art, through setting up positioner, arranges the pile gripper when taking one's place, will the spud with correspond the location backer aim at, can instruct the pile gripper take one's place, location backer and spud structure are big and clear and definite easy observation, and the calibration is easy, and the pile gripper is taken one's place efficiently, has realized that the pile gripper takes one's place efficiently, convenient handy technological effect.
The embodiment of the application provides a marine wind power pile driving is with pile driver, pile driver include:
the front end of the ship body is provided with a notch, the notch is sunken towards the center of the ship body, and the notch is vertically communicated;
the pile embracing device comprises a base, an embracing ring, a support and a driving device, wherein the support is fixed on the base, the embracing ring is fixed on the support, the driving device is connected with the embracing ring to drive the embracing ring to embrace tightly or separate, and the base is erected on the notch;
the positioning device comprises positioning buttresses and positioning piles which are arranged in a one-to-one correspondence manner, and the positioning buttresses are arranged on the upper surface of the notch at intervals; the spud interval set up the base on, just the bottom of spud run through the base and extend downwards to surpass the hull bottom surface, the top of spud vertically upwards extend.
Furthermore, the notch is a U-shaped opening, four corners of the base are respectively provided with a positioning hole, the positioning pile is fixed in the positioning hole, and the positioning pile is provided with a sling which is fixedly connected with the pile embracing device.
Furthermore, a bolt is inserted between the positioning pile and the positioning hole, and the positioning pile is fixed in the positioning hole through the bolt.
Furthermore, the positioning backer comprises a positioning plate, the positioning plate is fixed on the upper surface of the hull, a first inclined plane is arranged on one side of the positioning plate facing the notch, the first inclined plane extends downwards from the outside of the hull to the middle of the hull in an inclined manner, and a second inclined plane used for abutting against and being attached to the first inclined plane is arranged on the periphery of the base.
Furthermore, the positioning device also comprises an alignment reminding device, the alignment reminding device comprises a signal transmitter arranged on the first inclined plane, a signal receiver arranged on the second inclined plane and a central controller arranged in a cab on the ship body, and the signal transmitter and the signal receiver are connected with the central controller;
when the positioning backer is aligned with the positioning pile, the signal transmitter is aligned with the signal receiver; the signal emitter emits a signal, the signal receiver can receive the signal after being aligned with the signal emitter and send information of the received signal to the central controller, the central controller judges the preset position of the pile gripper erected on the ship body according to the received information, and a reminding module in the central controller sends out an in-position prompt.
Further, the pile driving barge still including the deviation correcting device that verts, the deviation correcting device that verts set up the outside of embracing the ring, the deviation correcting device that verts including articulating the base on the frame that tumbles, the frame that tumbles on be equipped with the pneumatic cylinder that rectifies that verts, the cylinder body of the pneumatic cylinder that rectifies that verts fix the frame that tumbles on, the output shaft of the pneumatic cylinder that rectifies that verts directional embrace the center pin of ring.
Further, the deviation correcting device that verts still including preventing the output shaft pivoted stand pipe of the deviation correcting pneumatic cylinder that verts, the stand pipe be the straight tube, the stand pipe overlap and establish the deviation correcting pneumatic cylinder that verts outside, the stand pipe with the coaxial setting of the output shaft of the deviation correcting pneumatic cylinder that verts, just the one end of stand pipe surpass the deviation correcting pneumatic cylinder that verts have the one end of output shaft, with the guide the output shaft motion.
Furthermore, the free end of the output shaft of the tilting deviation-rectifying hydraulic cylinder is rotatably provided with a roller.
Further, the base on be equipped with articulated seat, articulated seat on be equipped with the hinge hole, the centre of tipping frame be equipped with the articulated shaft, the articulated shaft run through the hinge hole and rotationally set up the hinge hole in, the bottom mounting of tipping frame on the base.
Furthermore, the piling ship further comprises a verticality detection device, wherein the verticality detection device comprises a verticality detector, the verticality detector is fixed on the hoop, and the verticality detector is in signal connection with the central controller.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. this application embodiment is arranging pile gripper when taking one's place through setting up positioner, will the spud with correspond the location backer aim at, can indicate pile gripper take one's place, location backer and spud structure are big and clear and definite easy observation, the calibration is easy, pile gripper takes one's place efficiently, has solved pile driving boat pile gripper technical problem of taking one's place that the time is long, inefficiency among the prior art, has realized that pile gripper takes one's place efficiently, convenient handy technological effect.
2. The spud pile stated in this application embodiment indicates the pile gripper to take one's place and fix from four angles jointly pile driving boat, it is effectual.
3. First inclined plane with second inclined plane be parallel to each other, first inclined plane have the guide pile gripper effect of taking one's place for the pile gripper take one's place more steadily in the same direction as smooth.
4. This application embodiment signal transmitter can be infrared emitter, and signal receiver is infrared receiver, infrared emitter transmission infrared ray, after infrared emitter aligns with infrared receiver, infrared receiver can receive the infrared ray, the warning module in the infrared receiver drive central controller sends the suggestion, for example the prompt tone. The alignment reminding device can assist the pile gripper to be in place, and can more accurately guide the pile gripper to be in place, so that the in-place efficiency is improved.
5. When this application embodiment the embrace in-ring embrace the foundation pile after, the deviation correcting device that verts the output shaft of rectifying cylinder that verts stretch out the back, can support the foundation pile, through the extension length of output shaft can rectify the foundation pile, thereby adjust the straightness that hangs down of foundation pile.
6. The guide tube can restrain the movement direction of the output shaft, so that the deviation rectifying accuracy is ensured.
7. The gyro wheel be in the foundation pile on roll, slowly and gentle rectifying the foundation pile, not only the angle of rectifying is controlled more easily, also can not damage the foundation pile.
8. The application embodiment the tipping frame can rotate, make the output shaft of the deviation correcting hydraulic cylinder that verts get inclination adjustable to can adjust the position of the output shaft of the deviation correcting hydraulic cylinder that verts, in order to match the different positions of basic stake.
9. Straightness detection device can automatic monitoring the straightness that hangs down of embracing the inboard face to the indirect reaction the straightness that hangs down of foundation pile. The verticality detector is used for transmitting the monitored verticality information to the central controller, the central controller is connected with a display screen, the display screen displays the verticality information in real time, and the straightness detection device can assist the foundation pile in positioning and can more accurately guide the foundation pile to position, so that the piling efficiency is improved.
Drawings
Fig. 1 is a top view of a pile driving vessel for offshore wind power piling according to an embodiment of the present application;
FIG. 2 is a top view of a hull of a pile driving vessel for offshore wind power piling provided by an embodiment of the present application;
FIG. 3 is a front view of a pile driving vessel for offshore wind power piling according to an embodiment of the present application;
FIG. 4 is a side view of a pile driving vessel for offshore wind power piling according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an end of a pile driving vessel for offshore wind power piling according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a tilting deviation correcting device of a pile driving vessel for offshore wind power piling according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an alignment reminding device of a pile driving vessel for offshore wind power pile driving according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a pile driving barge for offshore wind power piling, and solves the technical problems that in the prior art, a pile holding device of the pile driving barge is long in-place time and low in efficiency.
In order to solve the technical problems, the technical scheme provided by the application has the following general idea: by arranging the positioning device, when the pile embracing device is arranged to be in place, the positioning pile is aligned with the corresponding positioning backer, so that the pile embracing device can be indicated to be in place, the positioning backer and the positioning pile are large in structure and clear and easy to observe, the calibration is easy, the pile embracing device is high in-place efficiency, the technical problems that in the prior art, the pile embracing device of a pile driving barge is long in-place time and low in efficiency are solved, and the technical effects that the pile embracing device is high in-place efficiency and convenient to use are achieved.
The technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
Fig. 1 is a top view of a pile driving vessel for offshore wind power pile driving according to an embodiment of the present application, as shown in fig. 1, the pile driving vessel includes a hull 100, a pile gripper 200 and a positioning device 300, and further, the pile driving vessel may include a hoisting device and a pile driving hammer.
Fig. 2 is a plan view of a hull of a pile driving vessel for offshore wind power pile driving according to an embodiment of the present invention, and as shown in fig. 2, a notch 110 is formed at a front end of the hull 100, the notch 110 is recessed toward a center of the hull 100, and the notch 110 is vertically penetrated.
Fig. 3 is a front view of a pile driver for offshore wind power pile driving provided in an embodiment of the present invention, fig. 4 is a side view of a pile driver for offshore wind power pile driving provided in an embodiment of the present invention, fig. 5 is a schematic structural view of an end of a pile driver for offshore wind power pile driving provided in an embodiment of the present invention, as shown in fig. 3 to 5, the pile driver 200 includes a base 210, a hoop 230, a bracket 220 and a driving device 240, the bracket 220 is fixed on the base 210, the hoop 230 is fixed on the bracket 220, the driving device 240 is connected to the hoop 230 to drive the hoop 230 to hug or separate, and the base 210 is erected on the recess 110.
Specifically, the hoop 230 includes two symmetrical half rings, which are driven by a driving device 240 to move in a horizontal plane to form a circle or separate, a hoisting device (crane) lifts the foundation pile into a designated position of the pile gripper, the driving device 240 (e.g., a hydraulic cylinder) is controlled to tighten the hoop 230 to fix the foundation pile, and a pile hammer drives the foundation pile into the seabed for installation.
As shown in fig. 3, the positioning device includes positioning abutments 320 and positioning posts 310 arranged in a one-to-one correspondence, the positioning abutments 320 being arranged on the upper surface of the recess 110 at intervals; the spuds 310 are arranged on the base 210 at intervals, the bottom ends of the spuds 310 penetrate through the base 210 and extend downwards to exceed the bottom surface of the hull 100, and the top ends of the spuds 310 extend vertically upwards.
Specifically, the positioning abutments 320 and the positioning piles 310 are in one-to-one correspondence, when the pile clip 200 is arranged in place, the positioning piles 310 are aligned with the corresponding positioning abutments 320, so that the pile clip 200 can be indicated to be in place, the positioning abutments 320 and the positioning piles 310 are large in structure and clearly easy to observe, and are easy to calibrate, and meanwhile, the bottom ends of the positioning piles 310 penetrate through the base 210 and extend downwards to exceed the bottom surface of the hull 100, so that the positioning piles 310 can be driven into the seabed and can also play a role in positioning.
This application embodiment is arranging pile gripper 200 when taking one's place, will the spud 310 with correspond the location backer 320 aim at through setting up positioner, can indicate pile gripper 200 take one's place, location backer 320 and spud 310 structure big and clear and definite easy observation, the calibration is easy, the pile gripper is taken one's place efficiently, solved pile driving boat pile gripper in the prior art take one's place the technical problem that the time is long, the inefficiency, realized that the pile gripper is taken one's place efficiently, convenient good technical effect.
In one embodiment of the present application, the recess 110 is a U-shaped opening, as shown in fig. 2. As shown in fig. 1 and 5, four corners of the base 210 are respectively provided with a positioning hole, the positioning pile 310 is fixed in the positioning hole, and the positioning pile 310 is provided with a sling 311 for being fixedly connected with the pile clip 310. Specifically, the positioning piles 310 indicate the pile clip 310 to be in place and position the pile driving barge together from four corners, and the effect is good.
As shown in fig. 5, in an embodiment of the present application, a pin 312 is inserted between the positioning pile 310 and the positioning hole, and the positioning pile 310 is fixed in the positioning hole by the pin 312.
As shown in fig. 3, in an embodiment of the present invention, the positioning backer includes a positioning plate fixed on the upper surface of the hull 100, a first inclined surface is disposed on a side of the positioning plate 320 facing the recess 110, the first inclined surface extends obliquely downward from the outside of the hull 100 to the middle of the hull 100, and a second inclined surface for abutting against and adhering to the first inclined surface is disposed on the periphery of the base 210.
Specifically, the first inclined surface and the second inclined surface are parallel to each other, and the first inclined surface has an effect of guiding the pile gripper 310 to be in place, so that the pile gripper 310 is in place more stably and smoothly.
Fig. 7 is a schematic structural diagram of an alignment reminding device of a pile driving vessel for offshore wind power pile driving according to an embodiment of the present invention, as shown in fig. 7, in an embodiment of the present invention, the positioning device 300 further includes an alignment reminding device 500, the alignment reminding device 500 includes a signal transmitter 510 disposed on the first inclined plane, a signal receiver 520 disposed on the second inclined plane, and a central controller 530 disposed in a cab on the hull 100, and the signal transmitter 510 and the signal receiver 520 are both connected to the central controller 530;
when the positioning backer 320 is aligned with the positioning pile 310, the signal transmitter 510 is aligned with the signal receiver 520, the signal transmitter transmits a signal, the signal receiver 520 is aligned with the signal transmitter 510 and then can receive the signal and send the information of the received signal to the central controller 530, and the central controller 530 judges the preset position of the pile embracing device 200 erected on the hull 100 according to the received information, and then a reminding module in the central controller 530 sends out a positioning prompt.
Specifically, the signal transmitter 510 may be an infrared transmitter, the signal receiver 520 may be an infrared receiver, the infrared transmitter transmits infrared rays, when the infrared transmitter and the infrared receiver are aligned, the infrared receiver may receive the infrared rays, and the infrared receiver drives a reminding module in the central controller 530 to send out a prompt, such as a prompt tone. The alignment reminding device 500 can assist the pile gripper 310 in positioning, and can guide the pile gripper 310 in positioning more accurately, so that the positioning efficiency is improved.
Fig. 6 is a structural schematic diagram of the deviation correcting device that verts of offshore wind power pile driving barge that provides of an embodiment of this application, as shown in fig. 1, 6, in an embodiment of this application, the pile driving barge still including the deviation correcting device 400 that verts, the deviation correcting device 400 that verts set up and be in the outside of embracing the ring, the deviation correcting device 400 that verts including articulating tilt frame 410 on base 210, tilt frame 410 on be equipped with and vert deviation correcting hydraulic cylinder 420, the cylinder body of the deviation correcting hydraulic cylinder 420 that verts fix tilt frame 410 on, the output shaft of the deviation correcting hydraulic cylinder 420 that verts directional the center pin of embracing ring 230.
Specifically, work as embrace in the ring 230 and embrace the foundation pile after, the deviation correcting device 400 that verts output shaft of rectifying cylinder 420 stretch out the back, can support the foundation pile, through the extension length of output shaft can rectify the foundation pile, thereby adjust the straightness that hangs down of foundation pile.
As shown in fig. 6, in an embodiment of the present application, the deviation correcting device 400 that verts still including preventing the deviation correcting hydraulic cylinder 420 that verts output shaft pivoted stand pipe 430, stand pipe 430 be the straight tube, stand pipe 430 cover establish the deviation correcting hydraulic cylinder 420 that verts outside, stand pipe 430 with the coaxial setting of deviation correcting hydraulic cylinder 420's output shaft that verts, just stand pipe 430 one end surpass the deviation correcting hydraulic cylinder 420 that verts have the one end of output shaft, with the guide the output shaft motion. Specifically, the guide tube 430 can restrict the movement direction of the output shaft, thereby ensuring the correction accuracy.
In one embodiment of the present application, as shown in fig. 6, a roller 440 is rotatably disposed on the free end of the output shaft of the tilt cylinder 420. Specifically, the roller 440 rolls on the foundation pile to slowly and gently correct the deviation of the foundation pile, so that the deviation correction angle is easier to control, and the foundation pile cannot be damaged.
As shown in fig. 6, in an embodiment of the present application, the base 210 is provided with a hinge seat 450, the hinge seat 450 is provided with a hinge hole, the tilting frame 410 is provided with a hinge shaft 460 in the middle, the hinge shaft 460 penetrates through the hinge hole and is rotatably disposed in the hinge hole, and the bottom end of the tilting frame 410 is fixed on the base 210.
Specifically, the tilt frame 410 can rotate, so that the inclination angle of the output shaft of the tilt hydraulic cylinder 420 can be adjusted, and the position of the output shaft of the tilt hydraulic cylinder 420 can be adjusted to match different positions of the foundation pile.
In an embodiment of the present application, the piling ship further includes a verticality detection device, the verticality detection device includes a verticality detector, the verticality detector is fixed on the inner side surface of the hoop 230, and the verticality detector is in signal connection with the central controller 530.
Specifically, the straightness detection device may automatically monitor the verticality of the inner side surface of the hoop 230, so as to indirectly reflect the verticality of the foundation pile. The verticality detector transmits the monitored verticality information to the central controller 530, the central controller 530 is connected with a display screen, the display screen displays the verticality information in real time, and the straightness detection device can assist the foundation pile in positioning and guide the foundation pile in positioning more accurately, so that the piling efficiency is improved.
The working process of the pile driving barge according to the embodiment of the application is as follows:
(1) the positioning piles 310 are respectively inserted into the positioning holes of the pile clip 200 and are respectively fixed on the pile clip 200 by two bolts 312;
(2) the ship body 100 carries the pile embracing device 200 to the position of construction on water, so that the centre of the embracing ring 230 of the pile embracing device 200 and the theoretical position of a construction foundation pile are +/-0.5 m, and the ship body 100 is fixed by anchoring;
(3) driving the four positioning piles 310 into underwater mud by using a pile driving hammer, wherein the driving depth is required to ensure that the pile embracing device 200 works and ensure that the pile embracing device 200 is at a proper height;
(4) the pile gripper 200 is lifted off the hull 100 by a lifting device and secured to the four spuds 310 by slings 311.
(5) The embracing ring 230 is opened, and the hoisting equipment transfers the foundation pile into the pile embracing device 200;
(6) slowly putting the foundation pile into the mud, and correcting and adjusting the position degree and the verticality of the foundation pile at any time if deflection is found in the process so as to meet the construction requirement.
(7) After the foundation pile reaches the stable position by the dead weight, the pile hammer is pressed on to start piling.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. this application embodiment is arranging pile gripper 200 when taking one's place, will the spud 310 with correspond the location backer 320 aim at through setting up positioner, can indicate pile gripper 200 take one's place, location backer 320 and spud 310 structure big and clear and definite easy observation, the calibration is easy, the pile gripper is taken one's place efficiently, solved pile driving boat pile gripper in the prior art take one's place the technical problem that the time is long, the inefficiency, realized that the pile gripper is taken one's place efficiently, convenient good technical effect.
2. The spud 310 of the embodiment of the present application indicates the pile gripper 310 to be in place and position the piling vessel from four corners together, which is good.
3. The first inclined plane with the second inclined plane be parallel to each other, first inclined plane have the guide the effect that pile gripper 310 takes one's place for pile gripper 310 take one's place more steadily and smoothly.
4. This application embodiment signal transmitter 510 can be infrared emitter, and signal receiver 520 is infrared receiver, infrared emitter transmission infrared ray, after infrared emitter aligns with infrared receiver, infrared receiver can receive the infrared ray, the warning module in the infrared receiver drive central controller 530 sends the suggestion, for example the warning sound. The alignment reminding device 500 can assist the pile gripper 310 in positioning, and can guide the pile gripper 310 in positioning more accurately, so that the positioning efficiency is improved.
5. When this application embodiment embrace in the ring 230 after embracing the foundation pile, the deviation correcting device 400 that verts the output shaft of rectifying cylinder 420 that verts stretch out the back, can support the foundation pile, through the extension length of output shaft can rectify the foundation pile, thereby adjust the straightness that hangs down of foundation pile.
6. The guide tube 430 according to the embodiment of the application can restrict the movement direction of the output shaft, so that the deviation rectification accuracy is ensured.
7. The roller 440 rolls on the foundation pile, and the deviation of the foundation pile is slowly and gently corrected, so that the deviation correcting angle is easier to control, and the foundation pile cannot be damaged.
8. The tilting frame 410 in the embodiment of the application can rotate, so that the output shaft of the tilting and deviation-rectifying hydraulic cylinder 420 can be adjusted in inclination angle, and the position of the output shaft of the tilting and deviation-rectifying hydraulic cylinder 420 can be adjusted to match different positions of foundation piles.
9. Straightness detection device can automatic monitoring the straightness that hangs down of embracing 230 medial surface, thereby the indirect reaction the straightness that hangs down of foundation pile. The verticality detector transmits the monitored verticality information to the central controller 530, the central controller 530 is connected with a display screen, the display screen displays the verticality information in real time, and the straightness detection device can assist the foundation pile in positioning and guide the foundation pile in positioning more accurately, so that the piling efficiency is improved.
It should be understood that the terms of orientation of up, down, left, right, front, back, top, bottom, etc., referred to or may be referred to in this specification, are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed accordingly depending on the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. A pile driving barge for offshore wind power pile driving, the pile driving barge comprising:
the front end of the ship body is provided with a notch, the notch is sunken towards the center of the ship body, and the notch is vertically communicated;
the pile embracing device comprises a base, an embracing ring, a support and a driving device, wherein the support is fixed on the base, the embracing ring is fixed on the support, the driving device is connected with the embracing ring to drive the embracing ring to embrace tightly or separate, and the base is erected on the notch;
the positioning device comprises positioning buttresses and positioning piles which are arranged in a one-to-one correspondence manner, and the positioning buttresses are arranged on the upper surface of the notch at intervals; the spud interval set up the base on, just the bottom of spud run through the base and extend downwards to surpass the hull bottom surface, the top of spud vertically upwards extend.
2. The piling boat for offshore wind power piling as recited in claim 1, wherein the notch is a U-shaped opening, four corners of the base are respectively provided with a positioning hole, the positioning pile is fixed in the positioning hole, and the positioning pile is provided with a sling for being fixedly connected with the pile gripper.
3. The piling vessel for offshore wind power piling as recited in claim 2, wherein a bolt is inserted between the positioning pile and the positioning hole, and the positioning pile is fixed in the positioning hole through the bolt.
4. The piling vessel for offshore wind power piling as recited in claim 1, wherein said positioning backer includes a positioning plate fixed to an upper surface of said hull, and a side of said positioning plate facing said recess is provided with a first inclined surface extending obliquely downward from an outside of said hull toward a middle of said hull, and a periphery of said base is provided with a second inclined surface for abutting against and abutting on said first inclined surface.
5. The offshore wind pile driving vessel as recited in claim 4, wherein said positioning means further comprises an alignment alert means, said alignment alert means comprising a signal transmitter disposed on said first inclined surface, a signal receiver disposed on said second inclined surface, and a central controller disposed in a cab on said hull, and said signal transmitter and said signal receiver are connected to said central controller;
when the positioning backer is aligned with the positioning pile, the signal transmitter is aligned with the signal receiver; the signal emitter emits a signal, the signal receiver can receive the signal after being aligned with the signal emitter and send information of the received signal to the central controller, the central controller judges the preset position of the pile gripper erected on the ship body according to the received information, and a reminding module in the central controller sends out an in-position prompt.
6. The piling barge for offshore wind power piling according to claim 5, wherein the piling barge further comprises a tilting deviation correcting device, the tilting deviation correcting device is arranged at the outer side of the hoop, the tilting deviation correcting device comprises a tilting frame hinged on the base, the tilting frame is provided with a tilting deviation correcting hydraulic cylinder, the cylinder body of the tilting deviation correcting hydraulic cylinder is fixed on the tilting frame, and the output shaft of the tilting deviation correcting hydraulic cylinder points to the central shaft of the hoop.
7. The piling barge for offshore wind power piling according to claim 6, wherein the tilting deviation correcting device further comprises a guide tube for preventing the rotation of the output shaft of the tilting deviation correcting hydraulic cylinder, the guide tube is a straight tube, the guide tube is sleeved outside the tilting deviation correcting hydraulic cylinder, the guide tube is coaxial with the output shaft of the tilting deviation correcting hydraulic cylinder, and one end of the guide tube exceeds one end of the tilting deviation correcting hydraulic cylinder with the output shaft so as to guide the movement of the output shaft.
8. Pile driving vessel for offshore wind power piling according to claim 7 wherein the free end of the output shaft of the tilt cylinder is rotatably provided with rollers.
9. Pile driving vessel for offshore wind power piling according to any of the claims 6 to 8, characterised in that the base is provided with a hinge seat, the hinge seat is provided with a hinge hole, the tilting frame is provided with a hinge shaft in the middle, the hinge shaft penetrates through the hinge hole and is rotatably arranged in the hinge hole, and the bottom end of the tilting frame is fixed on the base.
10. The piling vessel for offshore wind power piling as recited in claim 5, wherein said piling vessel further comprises a verticality detecting device, said verticality detecting device comprises a verticality detector, said verticality detector is fixed on said hoop, and said verticality detector is in signal connection with said central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021164206.5U CN212670563U (en) | 2020-06-22 | 2020-06-22 | Piling ship for offshore wind power piling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021164206.5U CN212670563U (en) | 2020-06-22 | 2020-06-22 | Piling ship for offshore wind power piling |
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| CN212670563U true CN212670563U (en) | 2021-03-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605352A (en) * | 2023-05-18 | 2023-08-18 | 建湖宝迪工程机械有限公司 | Piling ship convenient to multidirectional adjustment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116605352A (en) * | 2023-05-18 | 2023-08-18 | 建湖宝迪工程机械有限公司 | Piling ship convenient to multidirectional adjustment |
| CN116605352B (en) * | 2023-05-18 | 2023-12-19 | 建湖宝迪工程机械有限公司 | Piling ship convenient to multidirectional adjustment |
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