CN111764439B

CN111764439B - Self-maintenance anti-scouring device for offshore wind power pile foundation

Info

Publication number: CN111764439B
Application number: CN202010672564.5A
Authority: CN
Inventors: 颜媛媛; 刘学良; 李思阅
Original assignee: Zhendui Industrial Intelligent Technology Co ltd
Current assignee: Zhendui Industrial Intelligent Technology Co.,Ltd.
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-12-14
Anticipated expiration: 2040-07-14
Also published as: CN111764439A

Abstract

The invention provides a self-maintenance anti-scouring device of an offshore wind power pile foundation, which comprises the pile foundation, a partition cylinder, an outer support frame component and a partition cover component, wherein the pile foundation is arranged at the upper end of a seabed, the partition cylinder is sleeved outside the pile foundation, the bottom of the partition cylinder is fixed at the upper end of the seabed, the outer side of the partition cylinder is fixedly connected with the outer support frame component, driving components are arranged at the positions, corresponding to pushing components, outside the partition cylinder, which are vertically provided with a first groove at the driving components, a first rack bar is vertically arranged at the position, corresponding to the first groove, outside the partition cylinder, a repairing device is arranged at the upper end of the pile foundation, a second rack bar is vertically and fixedly connected inside the partition cylinder, and the repairing device is in transmission connection with the second rack bar. Waste time and energy, the scour prevention effect is poor simultaneously, can't prevent to erode the problem that forms the pit with the other silt interception of pile foundation.

Description

Self-maintenance anti-scouring device for offshore wind power pile foundation

Technical Field

The invention relates to the technical field of offshore wind power pile foundation protection, in particular to a self-maintenance anti-scouring device for an offshore wind power pile foundation.

Background

According to the latest data, offshore wind power generation is a clean and environment-friendly power generation mode, and is widely popularized in various countries, wind power generation only occupies 16% of the global renewable resource power generation amount next to hydroelectric power generation, and the installed capacity of offshore wind turbines in China also increases year by year; under the context of global high attention on developing low-carbon economy, offshore wind power has the potential of becoming an essential renewable energy source power in a sustainable development road; in a coastal region with dense population, a gigawatt-level offshore wind farm can be quickly established, so that offshore wind power can become one of important technologies for reducing carbon emission in the energy production link in an economic and effective mode.

The offshore wind power pile foundation is the key point for supporting the whole offshore wind power machine, the manufacturing cost is about 14% of the whole offshore wind power generation device, and accidents of the offshore wind power generator are mostly caused by unstable pile foundation; due to the action of waves and tide, silt around the offshore wind power pile foundation can be flushed and form a flushing pit, and the flushing pit can influence the stability of the pile foundation; in addition, the pile foundation basis is constantly being scoured to the rivers that are mingled with silt near the seabed surface, and the pile foundation basis surface is destroyed in the corrosion, can cause the collapse of offshore wind turbine unit when serious, consequently provides a self-maintenance anti-scouring device of offshore wind power pile foundation.

Disclosure of Invention

In order to solve the technical problems, the invention provides a self-maintenance anti-scouring device for an offshore wind power pile foundation, which aims to solve the problems.

The invention relates to a purpose and an effect of a self-maintenance anti-scouring device of an offshore wind power pile foundation, which are achieved by the following specific technical means: a self-maintenance anti-scouring device for offshore wind power pile foundations comprises a pile foundation, a partition cylinder, an outer support frame assembly, a partition cover assembly, a supporting table and a repairing device, wherein the pile foundation is installed at the upper end of a seabed, the partition cylinder is sleeved outside the pile foundation, a plurality of through holes are formed in the lower end of the outer side of the partition cylinder, the bottom of the partition cylinder is fixed at the upper end of the seabed, the outer support frame assembly is fixedly connected to the outer side of the partition cylinder and consists of an outer connecting cylinder, a top plate and through grooves, the outer connecting cylinder is sleeved outside the partition cylinder, the bottom of the outer connecting cylinder is fixed at the upper end of the seabed, the top plate is fixedly connected between the top of the outer connecting cylinder and the outer side of the top of the partition cylinder, the through grooves are sequentially formed in the top of the top plate at equal intervals, anti-scouring devices are sequentially and movably connected to the outer side of the outer connecting cylinder at equal intervals, pushing assemblies are movably connected between the top of the outer connecting cylinder and the bottom of the supporting table, the partition cylinder outer side corresponds and promotes subassembly department and all installs drive assembly, and the partition cylinder outer side is located the vertical recess that is equipped with of drive assembly department, and the partition cylinder outer side corresponds the vertical rack bar of installing No. one of recess, and prosthetic devices is installed to the pile foundation upper end, separates No. two rack bars of the inboard vertical fixedly connected with of a section of thick bamboo, and prosthetic devices is connected with No. two rack bar transmissions.

Preferably, the front side and the rear side of the top of the supporting table are vertically and rotatably connected with a screw rod, the bottom of the screw rod penetrates through the outer side of the bottom of the supporting table and extends to the bottom in the partition cylinder for switching, and one side of the left side and the right side of the supporting table is vertically and rotatably connected with a connecting shaft; brace table opposite side fixedly connected with counter-motor No. one, brace table top outside fixedly connected with controller, install the singlechip in the controller, electric connection between counter-motor and the controller, counter-motor top output shaft No. one, the equal fixedly connected with synchronizing wheel in lead screw upper end and the connecting axle, and counter-motor No. one, connect through the hold-in range between lead screw and the connecting axle upper end synchronizing wheel, prosthetic devices front and back side and lead screw threaded connection, power supply unit is still installed in the brace table top outside, power supply unit is connected with the wind power generation electricity.

Preferably, a sliding rod is fixedly connected between the upper end and the lower end in the first groove, a sliding block is fixedly connected to the bottom of the first rack rod close to one side of the separating cylinder, the sliding block is sleeved on the upper end of the sliding rod, and a conductive block is fixedly connected to the top of the first rack rod and corresponds to the through groove vertically.

Preferably, the shield assembly further comprises an isolation hood, a wire connecting ring and a power-on groove, the isolation hood is in the shape of a hollow circular truncated cone, the wire connecting ring is fixedly connected to the center of the inner side of the isolation hood, the power-on groove is arranged at the position, right opposite to the corresponding through groove, of the bottom of the wire connecting ring, the wire connecting ring is a closed serial circuit of a first positive and negative motor and a power supply device, and the power-on groove is an open circuit position of the wire connecting ring.

Preferably, the anti-scouring device also comprises a support plate, a driving wheel, a buffering assembly and a sand fixing wheel, the top of the support plate is hinged with the outer side of the outer connecting cylinder, the upper end of the support plate is provided with a notch, the driving wheel is rotatably connected between the front side and the rear side of the notch, the central shaft of the driving wheel extends to the outer end of one side of the support plate and is fixedly connected with a chain wheel, the central position of the support plate is provided with a notch, the buffering assembly is sequentially arranged in the notch at equal intervals, the lower end of the support plate is provided with a notch, the sand fixing wheel is rotatably connected between the front side and the rear side of the notch, the central shaft of the sand fixing wheel extends to the outer end of one side of the support plate and is fixedly connected with the chain wheel at the upper end of the central shaft of the driving wheel through a chain, the upper end of the sand fixing wheel is provided with a plurality of water seepage holes, the support plate is provided with not less than 4, the buffering assembly also comprises a connecting plate, an energy dissipation hole and a damping spring, the energy dissipation plate is rotatably connected between the front side and the rear side in the notch at the central position of the support plate, the energy dissipation board upper end is equipped with a plurality of energy dissipation holes, lies in energy dissipation board rear side lower extreme fixedly connected with connecting plate in the breach, and the equal fixedly connected with damping spring in side around between energy dissipation board and the connecting plate, the mounting panel is close to that outer connecting cylinder one side is articulated to have a promotion subassembly, and outer connecting cylinder outside lower extreme is equipped with a plurality of through-holes.

Preferably, promote the subassembly still including the push rod, dial, T type pole, reset spring, push rod one end is articulated with the support plate, the other end extends perpendicularly to in the outer connecting cylinder, the push rod upper end is located the outer connecting cylinder outside and has cup jointed the spring, the push rod is located the inside upper end of outer connecting cylinder and rotates perpendicularly and be connected with and dial, dial the upper end and keep away from outer connecting cylinder inner wall one side and be the form of buckling, it has T type pole to dial the central articulated T type pole in bottom, T type pole lower extreme and the perpendicular joint of push rod, reset spring has been cup jointed on the push rod to T type pole is located the push rod.

Preferably, the drive assembly is further composed of a fixing plate, a drive plate, a first drive gear and a lug, wherein the upper end of the outer side of the separating cylinder is located on the front side and the rear side of the push rod and is fixedly connected with the fixing plate, the first drive gear is horizontally connected between the fixing plates in a rotating mode, the drive plate is fixedly connected with the front side of the first drive gear, the lugs are sequentially and fixedly connected with the outer side of the drive plate in an equidistant mode, the lower end of one side, close to the push rod, of each lug is bent, the lower end of each lug is connected with the shifting piece, and the first drive gear is meshed and clamped with the first rack rod.

Preferably, the repairing device also comprises a supporting cylinder, a rotary cylinder, a paint box, a worm wheel and a screw rod sleeve, wherein the centers of the upper end and the lower end of the supporting cylinder are horizontally and rotatably connected with the rotary cylinder, the centers of the upper end and the lower end of the supporting cylinder are respectively provided with a sliding groove, the upper end and the lower end of the rotary cylinder are respectively and fixedly connected with a second sliding block in a ring shape, the second sliding block is correspondingly clamped with the sliding grooves, the center of the outer side of the rotary cylinder is fixedly connected with the paint box, the top of the supporting cylinder is provided with a feeding hole corresponding to the feeding hole of the paint box, the upper end and the lower end of the paint box are respectively and fixedly connected with an outer gear ring, the worm is rotatably connected between the upper end and the lower end of one side, corresponding to the second rack rod, inside the supporting cylinder, the upper end and the lower end of the worm are respectively and fixedly connected with gears, the upper end and the lower end of the worm are correspondingly clamped with the outer gear ring, the outer side of the worm is provided with a notch groove corresponding to the center of the worm, the worm wheel is rotatably connected with the worm in the notch groove, one side, the worm wheel positioned inside the supporting cylinder and is engaged with the worm, the worm wheel is positioned on the outer side of the supporting cylinder and correspondingly meshed and clamped with the second rack rod.

Preferably, the center of the inner wall of the rotary drum is provided with a second groove in sequence at equal intervals, the inner side of the rotary drum is provided with rust removing components in sequence at equal intervals, an adjusting component is arranged between the rust removing components, the center of the inner wall of the rotary drum is connected with a second driving gear in a rotating way, the inner wall of the rotary drum is provided with a small positive and negative motor, an output shaft of the positive and negative motor is fixedly connected with a central shaft of the second driving gear, the rust removing components also comprise an H-shaped bracket, a rust removing roller, a piston rod and a second reset spring, the upper end and the lower end of the inner wall of the rotary drum are connected with the H-shaped bracket in a rotating way, one end of the H-shaped bracket, far away from the inner wall of the rotary drum, is connected with the rust removing roller in a switching way, the central position of one side, close to the inner wall of the rotary drum, of the H-shaped bracket is hinged with the piston rod, one end of the piston rod is correspondingly clamped with the hollow position in the second groove, the piston rod is vertically arranged with the inner wall of the second groove, and the second reset spring is fixedly connected between the piston rod and the bottom in the second groove, the inner wall of the rotary drum is provided with a spray head between the derusting assemblies, the spray head is connected with the paint box, and the spray head is an electric spray head.

Preferably, the adjusting assembly further comprises a connecting ring, a second notch groove, gear teeth and a jacking piece, wherein the fifth notch groove and the second notch groove are formed in the center of the connecting ring, the gear teeth are sequentially and fixedly connected to the center of the other one sixth position of the connecting ring at equal intervals, the gear teeth are meshed and clamped with the second driving gear, the H-shaped support extends through the second notch groove, and the jacking piece is fixedly connected between the upper end and the lower end of one side, away from the piston rod, of the H-shaped support in the second notch groove and is connected with the H-shaped support.

Has the advantages that:

1. the in-process of sea water scouring pile foundation, the unrestrained water strikes the mounting panel, the mounting panel top is moved the push rod and is moved toward outer connecting cylinder inside, make push rod upper end spring extrusion, unrestrained water scour the drive wheel simultaneously, the drive wheel atress rotates, the drive wheel rotates the in-process and drives solid sand wheel through sprocket and chain and rotate, be difficult for running out with the sand of pile foundation, solid sand wheel rotates to pile foundation direction one side, thereby dial back the sand of outside removal, thereby prevent that the sand from running out and forming the pit, when unrestrained water scour buffering subassembly, unrestrained water and energy dissipation board collision contact, partial unrestrained water passes through the energy dissipation hole, the damping spring of energy dissipation board swing extrusion rear side, make damping spring extrusion shrink, through the multistage energy absorption effect of energy dissipation subassembly, make the power of scouring reduce, thereby prevent that unrestrained water scour from damaging the pile foundation.

2. The in-process that unrestrained water often erodees makes the push rod drive and dials the lug of stirring of a circulation, thereby make the driving-disc rotate, the driving-disc drives a drive gear and rotates, a drive gear drives a rack pole and moves up, after the definite time, separate a rack pole top conducting block in the section of thick bamboo outside and all correspond behind the circular telegram inslot hollow position joint, make the wire go-between form closed loop, thereby make a positive and negative motor start-up drive lead screw rotate, thereby drive prosthetic devices and remove and restore the pile foundation.

3. The in-process worm wheel that prosthetic devices moved down rolls with No. two rack bar friction, the rolling in-process of worm wheel drives the worm and rotates, the worm rotates then to drive the rotary drum and the paint box rotates through the effect of gear and outer ring gear, the rotary drum pivoted in-process makes inside rust cleaning roller carry out the rust cleaning to the pile foundation surface and polish, paint box pivoted in-process makes inside paint rotate the mixture, after prosthetic devices removes to the pile foundation lower extreme, rotate through controller control No. two drive gear, thereby make the go-between rotate, make ejector extrusion connecting rod, thereby make rust cleaning roller and pile foundation surface break away from, the reversal of a positive and negative motor is controlled, thereby make prosthetic devices move up, the in-process that shifts up starts electronic shower nozzle, thereby carry out anticorrosive rust-resistant paint of coating to the pile foundation surface.

Drawings

Fig. 1 is an overall sectional structural view of the present invention.

Fig. 2 is a schematic structural view of an anti-scour apparatus according to the present invention.

FIG. 3 is a schematic top view of a support stage according to the present invention.

FIG. 4 is a schematic view of a buffer assembly according to the present invention.

FIG. 5 is a schematic view of the internal structure of the support cylinder of the present invention.

FIG. 6 is a schematic side view of the supporting cylinder of the present invention.

Fig. 7 is a schematic view of the paint cartridge of the present invention.

FIG. 8 is a schematic top view of the drum of the present invention.

Fig. 9 is a schematic structural diagram of an adjusting assembly of the present invention.

Fig. 10 is an enlarged schematic view of the invention at a in fig. 1.

FIG. 11 is an enlarged view of the structure at B of FIG. 8 according to the present invention.

In fig. 1 to 11, the correspondence between the component names and the reference numbers is:

pile foundation 1, partition cylinder 2, first groove 201, sliding rod 202, outer support frame component 3, outer connecting cylinder 301, top plate 302, through groove 303, partition cover component 4, partition cover 401, wire connecting ring 402, electrifying groove 403, support table 5, first positive and negative motor 501, controller 502, lead screw 503, connecting shaft 504, repairing device 6, support cylinder 61, rotary cylinder 62, paint box 63, worm 64, worm wheel 65, lead screw sleeve 66, anti-scouring device 7, support plate 71, driving wheel 72, buffer component 73, sand fixing wheel 74, pushing component 8, push rod 81, stirring component 82, T-shaped rod 83, first return spring 84, driving component 9, fixing plate 91, driving disc 92, first driving gear 93, bump 94, first rack rod 10, conducting block 1001, first sliding block 1002, second rack rod 11, connecting plate 12, energy dissipation plate 13, energy dissipation hole 14, damping spring 15, sliding groove 16, energy dissipation plate 13, energy dissipation plate, energy dissipation device, and the like, The device comprises an outer gear ring 17, a second driving gear 18, a second sliding block 19, a second groove 20, a first notch groove 21, a spray head 22, a derusting component 23, an H-shaped support 231, a derusting roller 232, a piston rod 233, a second return spring 234, an adjusting component 24, a connecting ring 241, a second notch groove 242, gear teeth 243 and a jacking piece 244.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

as shown in figures 1 to 11: a self-maintenance anti-scouring device for offshore wind power pile foundations comprises a pile foundation 1, a partition barrel 2, an outer support frame component 3, a partition cover component 4, a support platform 5 and a repairing device 6, wherein the pile foundation 1 is installed at the upper end of a seabed, the partition barrel 2 is sleeved outside the pile foundation 1, a plurality of through holes are formed in the lower end of the outer side of the partition barrel 2, the bottom of the partition barrel 2 is fixed at the upper end of the seabed, the outer side of the partition barrel 2 is fixedly connected with the outer support frame component 3, the outer support frame component 3 consists of an outer connecting barrel 301, a top plate 302 and through grooves 303, the outer connecting barrel 301 is sleeved outside the partition barrel 2, the bottom of the outer connecting barrel 301 is fixed at the upper end of the seabed, a top plate 302 is fixedly connected between the top of the outer connecting barrel 301 and the outer side of the top of the partition barrel 2, the tops of the top plate 302 are sequentially provided with the through grooves 303, anti-scouring devices 7 are sequentially and movably connected outside the outer connecting barrel 301 at equal intervals, and pushing components 8 are movably connected between the anti-scouring devices 7 and the outer side wall surfaces of the outer connecting barrel 301, fixedly connected with separates cover subassembly 4 between 301 tops of outer connecting cylinder and the brace table 5 bottom, it all installs drive assembly 9 to separate 2 outsides of a section of thick bamboo and correspond pushing assembly 8 departments, it is located drive assembly 9 vertical recess 201 that is equipped with in the 2 outsides of a section of thick bamboo to separate, it corresponds a vertical rack bar 10 of installing of recess 201 in 2 outsides of a section of thick bamboo, prosthetic devices 6 is installed to 1 upper end of pile foundation, separate 2 inboard vertical fixedly connected with rack bars 11 No. two of a section of thick bamboo, prosthetic devices 6 is connected with the transmission of rack bar 11 No. two.

Wherein: the front side and the rear side of the top of the supporting table 5 are vertically and rotatably connected with a screw rod 503, the bottom of the screw rod 503 penetrates through the outer side of the bottom of the supporting table 5 and extends to the bottom in the partition cylinder 2 for switching, and one side of the left side and the right side of the supporting table 5 is vertically and rotatably connected with a connecting shaft 504; brace table 5 opposite side fixedly connected with positive and negative motor 501, brace table 5 top outside fixedly connected with controller 502, install the singlechip in the controller 502, electric connection between positive and negative motor 501 and the controller 502, positive and negative motor 501 top output shaft, the equal fixedly connected with synchronizing wheel in lead screw 503 upper end and connecting axle 504 upper end, and positive and negative motor 501, connect through the hold-in range between lead screw 503 and the connecting axle 504 upper end synchronizing wheel, 6 front and back sides of prosthetic devices and lead screw 503 threaded connection, power supply unit is still installed in the 5 top outsides of brace table, power supply unit is connected with the wind-powered electricity generation, controller 502 sets for controlling positive and negative motor 501 to start and close, thereby make pile foundation 1 can restore through prosthetic devices 6 automation.

Wherein: fixedly connected with slide bar 202 between the upper and lower end in recess 201, slide block 1002 of fixedly connected with near separating a section of thick bamboo 2 one side in rack 10 bottom, slide block 1002 cup joints in slide bar 202 upper end, and the top fixedly connected with conducting block 1001 of rack 10, conducting block 1001 and logical groove 303 are just corresponding the setting from top to bottom.

Wherein: the cage component 4 further comprises an isolation cover 401, a lead connecting ring 402 and a power-on groove 403, the isolation cover 401 is in the shape of a hollow truncated cone, the lead connecting ring 402 is fixedly connected to the center of the inner side of the isolation cover 401, the power-on groove 403 is arranged at the position, corresponding to the through groove 303, of the bottom of the lead connecting ring 402, the lead connecting ring 402 is a closed serial circuit of the first positive and negative motor 501 and a power supply device, the power-on groove 403 is an open circuit of the lead connecting ring 402, all the conductive blocks 1001 are correspondingly clamped with the power-on groove 403 to form a closed loop for starting the first positive and negative motor 501, in the process of frequent scouring of sea waves, the driving component 8 is pushed through the extrusion effect of the support plate 71, the driving component 9 is pushed, all the conductive blocks 1001 at the top of the first rack rod 10 enter the power-on groove 403, the first positive and negative motor 501 is powered on to drive the repairing device 6 to repair the pile foundation 1, the pile foundation 1 is convenient to repair the pile foundation 1 without manual underwater repair, the device is very convenient, and only a tool needs to be used for poking the driving assembly 9 to reset the first rack rod 10, so that the device can be self-repaired after being washed by sea waves next time.

Wherein: the anti-scouring device 7 further comprises a support plate 71, a driving wheel 72, a buffering assembly 73 and a sand fixing wheel 74, the top of the support plate 71 is hinged to the outer side of the outer connecting cylinder 301, a gap is formed in the upper end of the support plate 7, the driving wheel 72 is rotatably connected between the front side and the rear side of the gap, a chain wheel is fixedly connected to the outer end of the central shaft of the driving wheel 72, a gap is formed in the central position of the support plate 71, the buffering assembly 73 is sequentially installed in the gap at equal intervals, the lower end of the support plate 71 is provided with a gap, the sand fixing wheel 74 is rotatably connected between the front side and the rear side of the gap, the central shaft of the sand fixing wheel 74 extends to the outer end of one side of the support plate 71 and is connected with the chain wheel at the upper end of the central shaft of the driving wheel 72 through a chain, a plurality of water seepage holes are formed in the upper end of the sand fixing wheel 74, the support plate 71 is provided with not less than 4, the buffering assembly 73 further comprises a connecting plate 12, an energy dissipation plate 13, an energy dissipation hole 14, a connecting plate 12, A damping spring 15, an energy dissipation plate 13 is rotatably connected between the front side and the rear side of a gap at the central position of a support plate 71, a plurality of energy dissipation holes 14 are arranged at the upper end of the energy dissipation plate 13, a connecting plate 12 is fixedly connected at the lower end of the rear side of the energy dissipation plate 13 in the gap, the damping springs 15 are fixedly connected between the energy dissipation plate 13 and the connecting plate 12 at the front side and the rear side, a pushing component 8 is hinged at one side of the support plate 71 close to an outer connecting cylinder 301, a plurality of through holes are arranged at the lower end of the outer side of the outer connecting cylinder 301, when the pile foundation 1 is washed by seawater, the support plate 71 pushes a push rod 81 to move towards the inner part of the outer connecting cylinder 301, so that the spring at the upper end of the push rod 81 is extruded, meanwhile, the drive wheel 72 is flushed by the seawater, the drive wheel 72 is rotated, the sand fixing wheel 74 is driven by a chain wheel and a chain to rotate during the rotation of the drive wheel 72, the sand of the pile foundation 1 is not easy to run out, the sand fixing wheel 74 rotates towards one side of the pile foundation 1 direction, thereby the sand that will outwards remove is dialled back to prevent that the sand from running out and forming the pit, when unrestrained water scour buffering subassembly 73, unrestrained water and energy dissipation board 13 collision contact, partial unrestrained water passes through energy dissipation hole 14, and energy dissipation board 13 swings the damping spring 15 of extrusion rear side, makes damping spring 15 extrusion shrink, through the multistage buffering effect of energy dissipation subassembly 73, makes the power of erodeing reduce, thereby prevents that unrestrained water scour from damaging pile foundation 1.

Wherein: push assembly 8 is still including push rod 81, dial 82, T type pole 83, reset spring 84, push rod 81 one end is articulated with mounting panel 71, the other end extends to in outer connecting cylinder 301 perpendicularly, the spring has been cup jointed outside the connecting cylinder 301 to the push rod 81 upper end, push rod 81 is located the inside upper end of outer connecting cylinder 301 and rotates perpendicularly and is connected with and dials 82, dial 82 upper end and keep away from outer connecting cylinder 301 inner wall one side and be the form of buckling, dial 82 bottom center articulated have T type pole 83, T type pole 83 lower extreme and push rod 81 joint perpendicularly, T type pole 83 is located push rod 81 upper end and has cup jointed reset spring 84.

Wherein: the driving assembly 9 further comprises a fixing plate 91, a driving disc 92, a first driving gear 93 and a bump 94, the fixing plate 91 is fixedly connected to the upper end of the outer side of the separating cylinder 2 at the front side and the rear side of the push rod 8, a first driving gear 93 is horizontally and rotatably connected between the fixing plates 91, the driving disc 92 is fixedly connected to the front side of the first driving gear 93, the bumps 94 are sequentially and fixedly connected to the outer side of the driving disc 92 at equal intervals, the lower end of one side, close to the push rod 81, of the bump 94 is bent, the lower end of the bump 94 is connected with the stirring part 82, the first driving gear 93 is engaged and clamped with the first rack bar 10, the stirring bump 94 circulating through the stirring part 82 is driven by the push rod 81 in the process of frequent washing by the sea water, so that the driving disc 92 rotates, the first driving gear 93 is driven by the first driving gear 93 to drive the first rack bar 10 to move upwards, after a certain time, the conductive blocks 1001 at the top of the first rack bar 10 at the outer side of the separating cylinder 2 are clamped with the hollow position inside the power-on slot 403, the lead connecting ring 402 forms a closed loop, so that the first positive and negative motor 501 is started to drive the lead screw 503 to rotate, and the repairing device 6 is driven to move to repair the pile foundation 1.

Wherein: the repairing device 6 also comprises a supporting cylinder 61, a rotating cylinder 62, a paint box 63, a worm 64, a worm wheel 65 and a screw rod sleeve 66, wherein the centers of the upper end and the lower end of the supporting cylinder 61 are horizontally and rotatably connected with the rotating cylinder 62, the centers of the upper end and the lower end of the supporting cylinder 61 are respectively provided with a sliding chute 16, the upper end and the lower end of the rotating cylinder 62 are respectively fixedly connected with a second sliding block 19, the second sliding block 19 is annular, the second sliding block 19 is correspondingly clamped with the sliding chute 16, the center of the outer side of the rotating cylinder 62 is fixedly connected with the paint box 63, the top of the paint box 63 is provided with a feeding port, the top of the supporting cylinder 61 is provided with a circular notch corresponding to the feeding port of the paint box 63, the upper end and the lower end of the paint box 63 are respectively and fixedly connected with an outer gear ring 17, the worm 64 is rotatably connected between the upper end and the lower end of the side corresponding to the second rack rod 11 inside the supporting cylinder 61, the upper end and the lower end of the worm 64 are respectively and fixedly connected with a gear, the upper end and the lower end of the worm 64 are respectively clamped with the outer gear ring 17, the notch groove 21 is arranged at the center of the outer side of the supporting cylinder 61, the internal rotation of breach groove 21 is connected with worm wheel 65, worm wheel 65 is located the inside one side of a support section of thick bamboo 61 and meshes the joint with worm 64, worm wheel 65 is located the support section of thick bamboo 61 outside and corresponds the meshing joint with No. two rack bar 11, prosthetic devices 6 in-process worm wheel 65 and No. two rack bar 11 friction roll of moving down, worm wheel 65 rolling in-process drives worm 64 and rotates, worm 64 rotates then to drive rotary drum 62 and paint box 63 through the effect of gear and outer ring gear 17 and rotates, rotary drum 62 pivoted in-process makes inside rust cleaning roller 232 to rust cleaning and polish to the pile foundation surface, paint box 63 pivoted in-process makes inside paint rotate the mixture.

Wherein: the center of the inner wall of the rotary drum 62 is provided with a second groove 20 in sequence at equal intervals, the inner side of the rotary drum 62 is provided with rust removing components 23 in sequence at equal intervals, an adjusting component 24 is arranged between the rust removing components 23, the center of the inner wall of the rotary drum 62 is connected with a second driving gear 18 in a rotating way, the inner wall of the rotary drum 62 is provided with a small positive and negative motor, the output shaft of the positive and negative motor is fixedly connected with the central shaft of the second driving gear 18, the rust removing component 23 also comprises an H-shaped bracket 231, a rust removing roller 232, a piston rod 233 and a second reset spring 234, the H-shaped bracket 231 is connected between the upper end and the lower end of the inner wall of the rotary drum 62 in a rotating way, the rust removing roller 232 is connected to one end of the H-shaped bracket 231, which is far away from the inner wall of the rotary drum 62, a piston rod 233 is hinged to the central position of one side of the H-shaped bracket 231, which is close to the inner wall of the rotary drum 62, one end of the piston rod 233 is correspondingly clamped to the hollow position of the second groove 20, and the piston rod 233 is arranged vertically to the inner wall of the rotary drum 62, fixedly connected with reset spring 234 No. two between bottom in piston rod 233 and No. two recess 20, rotary drum 62 inner wall is located to install shower nozzle 22 between rust cleaning component 23, shower nozzle 22 is connected with paint box 63, and shower nozzle 2 is electronic shower nozzle, after prosthetic devices 6 moved to pile foundation 1 lower extreme, rotate through No. two drive gear 18 of controller 502 control, No. two drive gear 18 makes go up ring 241 to rotate through gear tooth 243, go up ring 241 pivoted in-process makes ejector 244 extrude connecting rod 231, thereby make rust cleaning roller 232 and pile foundation 1 surface break away from, control a positive and negative motor 501 reversal, thereby make prosthetic devices 6 move up, the in-process that shifts up starts electronic shower nozzle 22, thereby carry out anticorrosive rust-resistant paint of coating to pile foundation 1 surface.

Wherein: the adjusting assembly 24 further includes a connecting ring 241, a second notch slot 242, gear teeth 243, and a pushing member 244, wherein the center of the connecting ring 241 is provided with a fifth notch slot 242, the center of the other one sixth of the connecting ring 241 is sequentially and fixedly connected with the gear teeth 243 at equal intervals, the gear teeth 243 are engaged and clamped with the second driving gear 18, the H-shaped bracket 231 extends through the second notch slot 242, and the pushing member 244 is fixedly connected between the upper end and the lower end of the H-shaped bracket 231 located at the side away from the piston rod 233 in the second notch slot 242 and connected with the H-shaped bracket 231.

The working principle is as follows: in the process of washing the pile foundation 1 by seawater, the support plate 71 is impacted by the seawater, the support plate 71 pushes the push rod 81 to move towards the inside of the outer connecting cylinder 301, so that the spring at the upper end of the push rod 81 is extruded, the seawater simultaneously washes the driving wheel 72, the driving wheel 72 is forced to rotate, the driving wheel 72 drives the sand fixing wheel 74 to rotate through a chain wheel and a chain in the rotating process, sand of the pile foundation 1 is not easy to run out, the sand fixing wheel 74 rotates towards one side of the pile foundation 1 direction, so that the sand moving outwards is poured back, so that the sand is prevented from running out to form a pit, when the buffering component 73 is washed by the seawater, the seawater collides and contacts with the energy dissipation plate 13, part of the seawater passes through the energy dissipation hole 14, the energy dissipation plate 13 swings and extrudes the damping spring 15 at the rear side, the damping spring 15 is extruded and contracted, the scouring force is reduced through the multi-stage energy-buffering effect of the energy-buffering component 73, so that the scouring force of the pile foundation plate 71 is prevented from being flushed by the seawater and damaging the pile foundation 1, and the support plate 71 is pushed in the frequent scouring process of the seawater, the push rod 81 drives the stirring convex block 94 of the stirring part 82 to circulate, so that the driving disc 92 rotates, the driving disc 92 drives the first driving gear 93 to rotate, the first driving gear 93 drives the first rack rod 10 to move upwards, after a certain time, the conducting block 1001 at the top of the first rack rod 10 outside the separating cylinder 2 is clamped corresponding to the hollow position inside the electrifying groove 403, so that the conducting wire connecting ring 402 forms a closed loop, so that the first positive and negative motor 501 is started to drive the lead screw 503 to rotate, so as to drive the repairing device 6 to move to repair the pile foundation 1, the worm wheel 65 and the second rack rod 11 rub and roll in the process that the repairing device 6 moves downwards, the worm 64 is driven to rotate in the process that the worm wheel 65 rolls, the worm 64 rotates to drive the rotating cylinder 62 and the paint box 63 to rotate under the action of the gear and the outer gear ring 17, and the inner rust removing roller 232 performs rust removing and polishing on the surface of the pile foundation in the process that the rotating cylinder 62 rotates, the inside paint of paint cartridge 63 pivoted in-process makes the rotation of inside paint mix, after prosthetic devices 6 removed pile foundation 1 lower extreme, drive gear 18 rotates through controller 502 control No. two, drive gear 18 makes go-between 241 rotate through gear tooth 243, go-between 241 pivoted in-process makes ejector 244 extrude connecting rod 231, thereby make derusting roller 232 break away from with pile foundation 1 surface, control a positive and negative motor 501 reversal, thereby make prosthetic devices 6 move up, the in-process that shifts up starts electric sprinkler 22, thereby coat anticorrosive rust-resistant paint to pile foundation 1 surface, do not need the manual work to get into and restore under water, it is very convenient, only need to utilize instrument toggle drive assembly 9 to make a rack bar 10 reset can, be convenient for next time receive the wave to erode after can the selfreparing.

Claims

1. The utility model provides a marine wind power pile foundation from maintenance anti-scouring device, includes pile foundation (1), separates a section of thick bamboo (2), outer support frame subassembly (3), separates cover subassembly (4), brace table (5), prosthetic devices (6), its characterized in that: the pile foundation (1) is installed at the upper end of a seabed, a partition cylinder (2) is sleeved outside the pile foundation (1), a plurality of through holes are arranged at the lower end of the outer side of the partition cylinder (2), the bottom of the partition cylinder (2) is fixed at the upper end of the seabed, an outer support frame component (3) is fixedly connected with the outer side of the partition cylinder (2), the outer support frame component (3) consists of an outer connecting cylinder (301), a top plate (302) and a through groove (303), the outer connecting cylinder (301) is sleeved outside the partition cylinder (2), the bottom of the outer connecting cylinder (301) is fixed at the upper end of the seabed, the top plate (302) is fixedly connected between the top of the outer connecting cylinder (301) and the outer side of the top of the partition cylinder (2), the through grooves (303) are sequentially arranged at equal intervals at the top of the top plate (302), the outer side of the outer connecting cylinder (301) is sequentially and movably connected with brushing devices (7) at equal intervals, a pushing component (8) is movably connected between the anti-brushing devices (7) and the outer side wall surface of the outer connecting cylinder (301), a separation cover assembly (4) is fixedly connected between the top of an outer connecting cylinder (301) and the bottom of a supporting table (5), a driving assembly (9) is installed at the position, corresponding to a pushing assembly (8), of the outer side of a separation cylinder (2), a first groove (201) is vertically arranged at the position, located at the driving assembly (9), of the outer side of the separation cylinder (2), a first rack rod (10) is vertically installed at the position, corresponding to the first groove (201), of the outer side of the separation cylinder (2), a repairing device (6) is installed at the upper end of a pile foundation (1), a second rack rod (11) is vertically and fixedly connected to the inner side of the separation cylinder (2), the repairing device (6) is in transmission connection with the second rack rod (11), the anti-scouring device (7) further comprises a support plate (71), a driving wheel (72), a buffering assembly (73) and a sand fixing wheel (74), the top of the support plate (71) is hinged with the outer side of the outer connecting cylinder (301), a notch is formed in the upper end of the support plate (7), a driving wheel (72) is rotatably connected between the front side and the rear side of the notch, a central shaft of the driving wheel (72) extends to the outer end of one side of the support plate (71), a chain wheel is fixedly connected at the central position of the support plate (71), buffering components (73) are sequentially installed in the notch at equal intervals, a notch is arranged at the lower end of the support plate (71), a sand fixing wheel (74) is rotatably connected between the front side and the rear side of the notch, a central shaft of the sand fixing wheel (74) extends to the outer end of one side of the support plate (71) and is fixedly connected with the chain wheel, the chain wheel is connected with the chain wheel at the upper end of the central shaft of the driving wheel (72), a plurality of water seepage holes are arranged at the upper end of the sand fixing wheel (74), no less than 4 sand fixing wheels are arranged on the support plate (71), the buffering components (73) further comprise connecting plates (12), energy dissipation plates (13), energy dissipation holes (14) and damping springs (15), and energy dissipation plates (13) are rotatably connected between the front side and rear side of the notch at the central position of the support plate (71), the upper end of the energy dissipation plate (13) is provided with a plurality of energy dissipation holes (14), the lower end of the rear side of the energy dissipation plate (13) in the notch is fixedly connected with a connecting plate (12), the front side and the rear side between the energy dissipation plate (13) and the connecting plate (12) are fixedly connected with damping springs (15), one side of a support plate (71) close to an external connecting cylinder (301) is hinged with a pushing assembly (8), the lower end of the outer side of the external connecting cylinder (301) is provided with a plurality of through holes, the repairing device (6) further comprises a support cylinder (61), a rotary cylinder (62), a paint box (63), a worm (64), a worm wheel (65) and a screw rod sleeve (66), the centers of the upper end and the lower end of the support cylinder (61) are horizontally and rotatably connected with the rotary cylinder (62), the centers of the upper end and the lower end of the support cylinder (61) are respectively provided with a sliding groove (16), the upper end and the lower end of the rotary cylinder (62) are respectively and fixedly connected with a second sliding block (19), the second sliding block (19) is in an annular shape, and the sliding groove (16) are correspondingly clamped, the center of the outer side of the rotary drum (62) is fixedly connected with a paint box (63), the top of the paint box (63) is provided with a feed inlet, the top of the support cylinder (61) is provided with a circular notch corresponding to the feed inlet of the paint box (63), the upper end and the lower end of the paint box (63) are fixedly connected with an outer gear ring (17), a worm (64) is rotatably connected between the upper end and the lower end of one side of the second rack rod (11) inside the support cylinder (61), the upper end and the lower end of the worm (64) are fixedly connected with gears, the gears of the upper end and the lower end of the worm (64) are correspondingly clamped with the outer gear ring (17), a notch groove (21) is arranged at the position of the outer side of the support cylinder (61) corresponding to the center of the worm (64), a worm wheel (65) is rotatably connected in the notch groove (21), the worm wheel (65) is positioned at one side of the inside of the support cylinder (61) and is engaged and clamped with the worm (64), the worm wheel (65) is positioned at the outer side of the support cylinder (61) and is correspondingly engaged and clamped with the second rack rod (11), the center of the inner wall of the rotary drum (62) is provided with two grooves (20) in sequence at equal intervals, the inner side of the rotary drum (62) is provided with rust removing components (23) in sequence at equal intervals, adjusting components (24) are arranged between the rust removing components (23), the center of the inner wall of the rotary drum (62) is connected with two driving gears (18) in a rotating mode, the inner wall of the rotary drum (62) is provided with a small positive and negative motor, an output shaft of the positive and negative motor is fixedly connected with the central shaft of the two driving gears (18), the rust removing components (23) further comprise an H-shaped support (231), a rust removing roller (232), a piston rod (233) and a second reset spring (234), the upper end and the lower end of the inner wall of the rotary drum (62) are connected with the H-shaped support (231) in a rotating mode, one end, far away from the inner wall of the rotary drum (62), of the H-shaped support (231) is hinged with the piston rod (233) at the position close to the center of one side of the inner wall of the rotary drum (62), piston rod (233) one end corresponds the joint with the inside hollow position of No. two recess (20), and piston rod (233) and No. two recess (20) locate rotary drum (62) inner wall and set up perpendicularly, fixedly connected with No. two reset spring (234) between piston rod (233) and the interior bottom of No. two recess (20), install shower nozzle (22) between rotary drum (62) inner wall is located rust cleaning subassembly (23), shower nozzle (22) are connected with paint box (63), and shower nozzle (2) are electronic shower nozzle.

2. Self-maintenance anti-scouring device for offshore wind power pile foundations according to claim 1, characterized in that: the front side and the rear side of the top of the supporting platform (5) are vertically and rotatably connected with a screw rod (503), the bottom of the screw rod (503) penetrates through the outer side of the bottom of the supporting platform (5) to extend to the bottom in the partition cylinder (2) for switching, and one side of the left side and the right side of the supporting platform (5) is vertically and rotatably connected with a connecting shaft (504); brace table (5) opposite side fixedly connected with positive and negative motor (501), brace table (5) top outside fixedly connected with controller (502), install the singlechip in controller (502), electric connection between positive and negative motor (501) and controller (502), positive and negative motor (501) top output shaft, the equal fixedly connected with synchronizing wheel in lead screw (503) upper end and connecting axle (504) upper end, and positive and negative motor (501), connect through the hold-in range between lead screw (503) and the connecting axle (504) upper end synchronizing wheel, prosthetic devices (6) front and back side and lead screw (503) threaded connection, power supply unit is still installed in brace table (5) top outside, power supply unit is connected with the wind-powered electricity generation machine electricity.

3. Self-maintenance anti-scouring device for offshore wind power pile foundations according to claim 1, characterized in that: a sliding rod (202) is fixedly connected between the upper end and the lower end in a first groove (201), a sliding block (1002) is fixedly connected to one side, close to a separating cylinder (2), of the bottom of a first rack rod (10), the sliding block (1002) is sleeved on the upper end of the sliding rod (202), a conductive block (1001) is fixedly connected to the top of the first rack rod (10), and the conductive block (1001) and a through groove (303) are arranged in a vertically corresponding mode.

4. Self-maintenance anti-scour device for offshore wind power piles according to claim 2, characterized in that: separate cover subassembly (4) still including cage (401), wire go-between (402), circular telegram groove (403), cage (401) are hollow round platform form, cage (401) inboard center fixedly connected with wire go-between (402), wire go-between (402) bottom just is equipped with circular telegram groove (403) to corresponding logical groove (303) department, wire go-between (402) are one number positive and negative motor (501) and power supply unit's closed serial line, circular telegram groove (403) are the department of opening a way for wire go-between (402).

5. Self-maintenance anti-scouring device for offshore wind power pile foundations according to claim 1, characterized in that: push assembly (8) still including push rod (81), dial piece (82), T type pole (83), reset spring (84), push rod (81) one end is articulated with mounting panel (71), the other end extends to in outer connecting cylinder (301) perpendicularly, push rod (81) upper end is located outer connecting cylinder (301) outside and has cup jointed the spring, push rod (81) are located outer connecting cylinder (301) inside upper end and rotate perpendicularly and are connected with and dial piece (82), dial piece (82) upper end is kept away from outer connecting cylinder (301) inner wall one side and is the form of buckling, it has T type pole (83) to dial piece (82) bottom center hinge, T type pole (83) lower extreme and push rod (81) perpendicular joint, T type pole (83) are located push rod (81) upper end and have cup jointed reset spring (84).

6. Self-maintenance anti-scouring device for offshore wind power pile foundations according to claim 5, characterized in that: drive assembly (9) are still including fixed plate (91), driving-disc (92), drive gear (93), lug (94), separate a section of thick bamboo (2) outside upper end and be located equal fixedly connected with fixed plate (91) of push rod (81) front and back side, horizontal rotation is connected with drive gear (93) between fixed plate (91), drive gear (93) front side fixedly connected with driving-disc (92), driving-disc (92) outside equidistance is fixedly connected with lug (94) in proper order, lug (94) are close to push rod (81) one side lower extreme and are the form of buckling, lug (94) lower extreme meets with stirring piece (82), drive gear (93) and a rack rod (10) meshing joint.

7. Self-maintenance anti-scouring device for offshore wind power pile foundations according to claim 1, characterized in that: adjusting part (24) are still including go-between (241), No. two breach groove (242), gear tooth (243), piece (244) is moved in the top, go-between (241) center is equipped with No. five No. two breach groove (242) of sixth, go-between (241) other one sixth department center equidistance fixedly connected with gear tooth (243) in proper order, gear tooth (243) and No. two drive gear (18) meshing joint, H type support (231) all extend through No. two breach groove (242), lie in H type support (231) in No. two breach groove (242) and keep away from between piston rod (233) one side upper and lower extreme fixedly connected with piece (244), piece (244) are moved in the top and H type support (231) meet.