CN216025759U

CN216025759U - A portable spraying device for wind-powered electricity generation tower single pile

Info

Publication number: CN216025759U
Application number: CN202121661535.5U
Authority: CN
Inventors: 葛云; 高玲玲; 沈秋洁; 许成辰
Original assignee: Jiangsu Haili Wind Power Equipment Technology Co ltd
Current assignee: Jiangsu Haili Wind Power Equipment Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-15
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a movable spraying device for a single pile of a wind power tower, which comprises a portal frame and a spraying component, wherein the spraying component is connected with the portal frame in a sliding manner through a sliding component. According to the utility model, the lifting mechanism is in transmission connection with the sliding assembly, so that the height of the spraying assembly can be adjusted, the operation difficulty is reduced, the labor intensity is reduced, and the spray head 22 can be quickly, uniformly and omnidirectionally sprayed on a single pile through the transmission connection of the power mechanism and the moving mechanism, so that the working efficiency is greatly improved.

Description

A portable spraying device for wind-powered electricity generation tower single pile

Technical Field

The utility model belongs to the technical field of wind power generation, and particularly relates to a movable spraying device for a single pile of a wind power tower.

Background

Generally, the offshore wind turbine supporting technology for wind power generation mainly comprises two types of bottom fixed support and suspension support, wherein the bottom fixed support comprises three modes of a gravity caisson foundation, a single-pile foundation and a tripod foundation, the single-pile foundation is composed of a steel pile with the diameter of more than 5 meters, the steel pile is installed 18-25 meters below a seabed, the depth of the steel pile is determined by the type of the seabed ground, the single-pile foundation can powerfully extend a wind tower into the water and the seabed, the foundation has the great advantage that the seabed does not need to be arranged, the scouring of ocean currents on the seabed needs to be prevented, and the foundation is suitable for the position with huge stones in the seabed. Because the single pile stretches into the seawater, the single pile can be soaked in the seawater for a long time to cause corrosion, so that the stability of the wind power tower is influenced, and even the wind power tower collapses, an anticorrosive coating needs to be sprayed on the single pile.

Through the retrieval, chinese patent is granted No. CN109701789A, and announcement date 2019, 05 and 03, each of which is a year, discloses a full-automatic propelling type multifunctional steel pipe spraying equipment, and the article proposes "including frame, lifting component, fixed component and spraying component, the lifting component is two, two the lifting component is installed at both ends inboard about the frame, just the output of lifting component is installed fixed component, be fixed with the portal frame in the frame, though this prior art can overcome the defect of traditional spraying equipment, this prior art's structure is complicated, and the operation process is also comparatively complicated, and can only be applicable to the less steel pipe of volume, then hardly carry out the centre gripping spraying to the great single pile of volume. For this reason, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable spraying device for a single pile of a wind power tower, and aims to solve the problems that the spraying device in the prior art is difficult to operate, high in labor intensity and not suitable for single pile spraying.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable spraying device for wind-powered electricity generation tower single pile, includes portal frame and spraying component, spraying component passes through sliding component and portal frame sliding connection, its characterized in that, the sliding component transmission is connected with lifting mechanism, lifting mechanism sets up the upper end at the portal frame, the lower extreme of portal frame is provided with moving mechanism, the moving mechanism transmission is connected with power unit, power unit sets up the lower extreme at the portal frame lateral wall, the equal fixed mounting of lower extreme of portal frame front side and rear side has supporting component, supporting component and the supplementary cooperation setting of moving mechanism.

Wherein, the spraying subassembly includes the lantern ring and shower nozzle, the lantern ring passes through slider sliding connection in the inside of portal frame, the shower nozzle is fixed to be set up on the inner wall of the lantern ring, the slider is provided with two sets ofly, and is two sets of the one end of slider is fixed respectively and is set up on lantern ring both sides, and is two sets of the other end difference sliding connection of slider is in the inside of spout, the spout is seted up on portal frame both sides inner wall, the slider passes through the spout and is connected with the transmission of lifting mechanism.

Lifting mechanism includes first motor, first threaded rod, drive assembly and second threaded rod, the fixed setting of first motor is on portal frame upper end one side, the output and the first threaded rod upper end fixed connection of first motor, the upper end of first threaded rod outer wall is provided with first gear, first gear engagement is connected with first drive belt, the upper end of second threaded rod outer wall is provided with the second gear, the second gear is connected with first drive belt meshing, first threaded rod is connected with second threaded rod transmission through first drive belt, first threaded rod respectively is provided with a set of first spacing subassembly with the upper end of second threaded rod lateral wall, the lower extreme of first threaded rod and second threaded rod lateral wall respectively is provided with a set of second spacing subassembly.

First spacing subassembly includes first stopper and first spacing groove, first stopper is fixed the upper end that sets up at first threaded rod and second threaded rod lateral wall respectively, the upper end at the spout is seted up respectively to first spacing groove, first stopper rotates the inside of connecting at first spacing groove.

The second limiting component comprises a second limiting block and a second limiting groove, the second limiting block is fixedly arranged at the lower ends of the side walls of the first threaded rod and the second threaded rod respectively, the second limiting groove is arranged at the lower end of the sliding groove respectively, and the second limiting block is rotatably connected inside the second limiting groove

The first threaded rod and the second threaded rod are respectively connected inside the sliding grooves in two sides of the portal frame in a rotating mode, the first threaded rod penetrates through one group of sliding blocks and is in threaded connection with one group of sliding blocks, and the second threaded rod penetrates through the other group of sliding blocks and is in threaded connection with the other group of sliding blocks.

Moving mechanism includes mount, pivot and gyro wheel, the fixed lower extreme that sets up at the portal frame of mount, the pivot is rotated and is connected the inside at the mount, the both sides of pivot outer wall respectively are provided with the spacing subassembly of a set of third, the fixed outer wall that sets up at the pivot of gyro wheel, mount and driven gear fixed connection are run through to the one end of pivot, the driven gear meshing is connected with the second drive belt, the outer wall at power gear is connected in the second drive belt meshing, the fixed output that sets up at the second motor of power gear, the fixed lower extreme that sets up at the portal frame lateral wall of second motor.

The third limiting assembly comprises a third limiting block and a third limiting groove, the third limiting block is fixedly arranged on two sides of the outer wall of the rotating shaft respectively, the third limiting groove is formed in two sides of the inner portion of the fixing frame respectively, and the third limiting block is rotatably connected to the inner portion of the third limiting groove.

The support assembly comprises a support and a guide wheel, the support is fixedly arranged at the lower ends of the front side and the rear side of the portal frame respectively, and the guide wheel is fixedly arranged at the lower end of the support, so that the support can move along with the portal frame, and the portal frame is effectively prevented from toppling to affect the spraying work.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting mechanism is in transmission connection with the sliding assembly, so that the lifting mechanism drives the spraying assembly to longitudinally move through the sliding assembly, the spraying assembly can adjust the height according to single piles with different heights, the operation difficulty of single-pile spraying is reduced, the labor intensity is reduced, the spraying of the single piles with different sizes is satisfied, and the power mechanism is in transmission connection with the moving mechanism, so that the power mechanism drives the portal frame to move under the movement of the moving mechanism, the spraying assembly moves along with the portal frame, the purpose of rapid spraying is realized, the spraying efficiency is improved, the production cycle of the single piles is shortened, and the economic benefit is improved.

2. According to the utility model, the spray head is fixedly arranged on the inner wall of the lantern ring, so that the spray head can spray single piles in all directions, the spraying efficiency is greatly improved, and inconvenience caused by spraying single piles with huge volumes by workers is effectively avoided.

3. According to the utility model, the portal frame is supported by the bracket, so that the spraying effect is effectively prevented from being influenced by the fact that the portal frame topples over when a single pile is sprayed, the bracket is made to move along with the portal frame through the guide wheel, the movement of the portal frame is more stable, and the stability of the portal frame is effectively improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is an enlarged view of the portion B of the present invention;

FIG. 6 is an enlarged view of the section C of the present invention;

fig. 7 is a schematic structural diagram of the power mechanism of the present invention.

Wherein: 1. the device comprises a portal frame, 2, a spraying component, 21, a sleeve ring, 22, a spray head, 3, a sliding component, 31, a sliding block, 32, a sliding groove, 4, a lifting mechanism, 41, a first motor, 42, a first threaded rod, 43, a transmission component, 431, a first gear, 432, a first transmission belt, 433, a second gear, 44, a second threaded rod, 45, a first limiting component, 451, a first limiting block, 452, a first limiting groove, 46, a second limiting component, 461, a second limiting block, 462, a second limiting groove, 5, a moving mechanism, 51, a fixing frame, 52, a rotating shaft, 53, a roller, 54, a third limiting component, 541, a third limiting block, 542, a third limiting groove, 6, a power mechanism, 61, a second motor, 62, a power gear, 63, a second transmission belt, 64, a driven gear, 7, a supporting component, 71, a bracket, 72 and a guide wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1: (taking spraying single piles of different heights as an example)

Referring to fig. 1-6, a mobile spraying device for wind-power tower single pile comprises a portal frame 1, a spraying component 2, a sliding component 3 and a lifting mechanism 4, wherein the spraying component 2 comprises a lantern ring 21 and a nozzle 22, the sliding component 3 comprises a sliding block 31 and a sliding chute 32, the lantern ring 21 is slidably connected inside the portal frame 1 through the sliding block 31, the nozzle 22 is fixedly arranged on the inner wall of the lantern ring 21, so that the nozzle 22 can spray single pile in all directions, thereby greatly improving the spraying efficiency, effectively avoiding the inconvenience generated when workers spray single pile with huge volume, the sliding blocks 31 are provided with two groups, one ends of the two groups of sliding blocks 31 are respectively fixedly arranged on two sides of the lantern ring 21, the other ends of the two groups of sliding blocks 31 are respectively slidably connected inside the sliding chute 32, the sliding chutes 32 are arranged on the inner walls on two sides of the portal frame 1, the sliding blocks 31 are in transmission connection with the lifting mechanism 4 through the sliding chutes 32, the lifting mechanism 4 comprises a first motor 41, a first threaded rod 42, a transmission assembly 43 and a second threaded rod 44, the first motor 41 is fixedly arranged on one side of the upper end of the portal frame 1, the output end of the first motor 41 is fixedly connected with the upper end of the first threaded rod 42, the transmission assembly 43 comprises a first gear 431, a first transmission belt 432 and a second gear 433, the upper end of the outer wall of the first threaded rod 42 is provided with the first gear 431, the first gear 431 is connected with the first transmission belt 432 in a meshing manner, the upper end of the outer wall of the second threaded rod 44 is provided with the second gear 433, the second gear 433 is connected with the first transmission belt 432 in a meshing manner, the first threaded rod 41 is connected with the second threaded rod 44 in a transmission manner through the first transmission belt 432, the first gear 431 is driven by the first transmission belt 432 to force the second gear 433 to rotate, so that the second threaded rod 44 and the first threaded rod 41 rotate at the same time, and the two ends of the lantern ring 21 move longitudinally at the same time, the upper ends of the side walls of the first threaded rod 42 and the second threaded rod 44 are respectively provided with a group of first limiting assemblies 45, each first limiting assembly 45 comprises a first limiting block 451 and a first limiting groove 452, the two groups of first limiting blocks 451 are respectively and fixedly arranged at the upper ends of the side walls of the first threaded rod 42 and the second threaded rod 44, the two groups of first limiting grooves 452 are respectively arranged at the upper ends of the two groups of sliding grooves 32, the first limiting block 451 is rotatably connected inside the first limiting groove 452 to enable the upper ends of the first threaded rod 42 and the second threaded rod 44 to rotate more stably, the lower ends of the side walls of the first threaded rod 42 and the second threaded rod 44 are respectively provided with a group of second limiting assemblies 46, each second limiting assembly 46 comprises a second limiting block 461 and a second limiting groove 462, the two groups of second limiting blocks 461 are respectively and fixedly arranged at the lower ends of the side walls of the first threaded rod 42 and the second threaded rod 44, and the two groups of second limiting grooves 462 are respectively arranged at the lower ends of the two groups of sliding grooves 32, second stopper 261 rotates the inside of connecting at second spacing groove 262, it is more firm to make first threaded rod 42 and second threaded rod 44 lower extreme rotate, avoid influencing the lift of lantern ring 21 because of first threaded rod 41 or second threaded rod 44 slope, first threaded rod 42 rotates respectively with second threaded rod 44 and connects inside the spout 32 in portal frame 1 both sides, first threaded rod 42 runs through a set of slider 31 and a set of slider 31 threaded connection, second threaded rod 44 runs through another set of slider 31 and another set of slider 31 threaded connection, make first motor 41 drive slider 31 slide in the inside of spout 32, so that adjustment lantern ring 21 height comes. When the single pile of co-altitude not of need spraying, operating personnel drives first threaded rod 42 through operation first motor 41 and rotates, adjusts the height of lantern ring 21 left end, and first motor 41 drives second threaded rod 44 through first drive belt 432 and rotates simultaneously, adjusts the height of lantern ring 21 right-hand member, makes shower nozzle 22 can spray the single pile of co-altitude not.

Example 2: (taking a fast spraying single pile as an example)

Referring to fig. 1-7, a mobile spraying device for a wind power tower single pile includes a gantry 1, a spraying component 2, a moving mechanism 5, a power mechanism 6 and a supporting component 7, where the moving mechanism 5 includes a fixing frame 51, a rotating shaft 52 and rollers 53, the fixing frame 51 is fixedly disposed at the lower end of the gantry 1, the rotating shaft 52 is rotatably connected inside the fixing frame 51, two sets of third limiting components 54 are respectively disposed at two sides of the outer wall of the rotating shaft 52, the third limiting components 54 include third limiting blocks 541 and third limiting grooves 542, two sets of third limiting blocks 541 are respectively fixedly disposed at two sides of the outer wall of the rotating shaft 52, two sets of third limiting grooves 542 are respectively disposed at two sides of the inside of the fixing frame 51, the third limiting blocks 541 are rotatably connected inside the third limiting grooves 542, so that the rotating shaft 52 is rotated more stably, the rotating shaft 52 is prevented from falling off and the gantry 1 is prevented from being influenced by movement of the rotating shaft 52, the rollers 53 are fixedly disposed at the outer wall of the rotating shaft 52, one end of the rotating shaft 52 penetrates through the fixed frame 51 to be connected with the power mechanism 6 in a transmission manner, the power mechanism 6 comprises a second motor 61, a power gear 62, a second transmission belt 63 and a driven gear 64, the second motor 61 is fixedly arranged at the lower end of the side wall of the portal frame 1, the power gear 62 is fixedly arranged at the output end of the second motor 61, the second transmission belt 63 is connected to the outer wall of the power gear 62 in a meshing manner, the driven gear 64 is fixedly arranged on the outer wall of one end of the rotating shaft 52, one end of the second transmission belt 63 is connected with the driven gear 64 in a meshing manner, so that the second motor 61 drives the power gear 62 to be linked with the second transmission belt 63 to move, the driven gear 64 is forced to drive the rotating shaft 52 to rotate under the movement of the second rotating belt, the roller 53 drives the portal frame 1 to move, the spray head 22 can move along with the portal frame 1, the purpose of fast spraying of single pile is achieved, the supporting component 7 comprises a bracket 71 and a guide wheel 72, the support 71 is respectively fixedly arranged at the lower ends of the front side and the rear side of the portal frame 1, and the guide wheel 72 is fixedly arranged at the lower end of the support 71, so that the support 71 can move along with the portal frame 1, the portal frame 1 is effectively prevented from being toppled to influence the spraying work, and the stability of the portal frame is effectively improved. When the quick spraying single pile, operating personnel operates second motor 61 to drive power gear 62 and come linkage second drive belt 63 to move, forces driven gear 64 to drive pivot 52 to rotate under the removal of second rotating band, and gyro wheel 52 drives portal frame 1 and moves under the rotation of pivot 52 this moment to guaranteed that lantern ring 21 can move along with portal frame 1, realized the purpose of quick spraying single pile, very big promotion spraying efficiency.

The working principle and the using process of the utility model are as follows: when the single pile needs to be sprayed, an operator firstly sets up the position of the single pile, then adjusts the height of the lantern ring 21 through the sliding component 3 by using the lifting mechanism 4 according to the height of the single pile, namely, the first motor 41 rotates to drive the first threaded rod 42 to rotate, so that the first threaded rod 42 drives the second threaded rod 44 to rotate through the first transmission belt 432, the purpose of simultaneously rotating the first threaded rod 42 and the second threaded rod 44 is achieved, the first threaded rod is rotatably connected inside the first limiting groove 452 through the first limiting block 451, the purpose of stabilizing the upper end positions of the first threaded rod 42 and the second threaded rod 44 is achieved, the second threaded rod 461 is rotatably connected inside the second limiting groove 462, the purpose of stabilizing the lower end positions of the first threaded rod 42 and the second threaded rod 44 is achieved, the first threaded rod 42 and the second threaded rod 44 are more stable when rotating, the sliding block 31 is forced to slide inside the sliding groove 32, the purpose of adjusting the height of the lantern ring 21 is achieved, the portal frame 1 is moved after the adjustment is finished, the lantern ring 21 is sleeved on the outer wall of the single pile, the single pile can be sprayed by using the spray head 22, then the second motor 61 drives the power gear 62 to be linked with the second transmission belt 63 to move, the driven gear 64 is forced to drive the rotating shaft 52 to rotate under the movement of the second rotating belt, at the moment, the roller 52 drives the portal frame 1 to move under the rotation of the rotating shaft 52, then the third limiting block 541 is rotationally connected inside the third limiting groove 542 to achieve the purpose of stabilizing the position of the rotating shaft 52, the phenomenon that the rotating shaft 52 falls off to influence the roller 53 to drive the portal frame 1 to move is avoided, the purpose of supporting the position of the portal frame 1 can be achieved through the bracket 71, the bracket 71 is made to follow the portal frame 1 to move through the guide wheel 72, the portal frame 1 moves more stably, the lantern ring 21 moves on the outer wall of the single pile under the stable movement of the portal frame 1, thereby make shower nozzle 22 can be fast, even and all-round carry out spraying work to the single pile, very big promotion work efficiency.

Claims

1. The utility model provides a portable spraying device for wind-powered electricity generation tower single pile, includes portal frame and spraying component, spraying component passes through sliding component and portal frame sliding connection, its characterized in that, the sliding component transmission is connected with lifting mechanism, lifting mechanism sets up the upper end at the portal frame, the lower extreme of portal frame is provided with moving mechanism, the moving mechanism transmission is connected with power unit, power unit sets up the lower extreme at the portal frame lateral wall, the equal fixed mounting of lower extreme of portal frame front side and rear side has supporting component, supporting component and the supplementary cooperation setting of moving mechanism.

2. The mobile spraying device for the wind power tower monopile according to claim 1, wherein the spraying assembly comprises a sleeve ring and a nozzle, the sleeve ring is slidably connected to the inside of the portal frame through a sliding assembly, and the nozzle is fixedly arranged on the inner wall of the sleeve ring.

3. The movable spraying device for the wind power tower monopile according to claim 1, wherein the sliding assembly comprises two groups of sliding blocks and sliding grooves, one ends of the two groups of sliding blocks are fixedly arranged on two sides of the lantern ring respectively, the other ends of the two groups of sliding blocks are connected inside the sliding grooves respectively in a sliding mode, the sliding grooves are formed in inner walls of two sides of the portal frame, and the sliding blocks are in transmission connection with the lifting mechanism through the sliding grooves.

4. The movable spraying device for the wind-power tower single pile is characterized in that the lifting mechanism comprises a first motor, a first threaded rod, a transmission assembly and a second threaded rod, the first motor is fixedly arranged on one side of the upper end of the portal frame, the output end of the first motor is fixedly connected with the upper end of the first threaded rod, the transmission assembly is fixedly arranged at the upper end of the side wall of the first threaded rod, the first threaded rod is in transmission connection with the second threaded rod through the transmission assembly, a group of first limiting assemblies are respectively arranged at the upper ends of the side walls of the first threaded rod and the second threaded rod, and a group of second limiting assemblies are respectively arranged at the lower ends of the side walls of the first threaded rod and the second threaded rod.

5. The mobile spraying device for the wind power tower monopile according to claim 4, wherein the first threaded rod and the second threaded rod are respectively rotatably connected inside the sliding grooves on two sides of the portal frame, the first threaded rod penetrates through one group of sliding blocks and is in threaded connection with one group of sliding blocks, and the second threaded rod penetrates through the other group of sliding blocks and is in threaded connection with the other group of sliding blocks.

6. The mobile spraying device for the wind power tower monopile according to claim 4, wherein the transmission assembly comprises a first gear, a first transmission belt and a second gear, the first gear is fixedly arranged at the upper end of the outer wall of the first threaded rod, the first transmission belt is meshed and connected with the outer wall of the first gear, the second gear is fixedly arranged at the upper end of the outer wall of the second threaded rod, and one end of the first transmission belt is meshed and connected with the outer wall of the second gear.

7. The movable spraying device for the wind power tower single pile is characterized in that the moving mechanism comprises a fixing frame, a rotating shaft and rollers, the fixing frame is fixedly arranged at the lower end of the portal frame, the rotating shaft is rotatably connected inside the fixing frame, a group of third limiting assemblies is arranged on each of two sides of the outer wall of the rotating shaft, the rollers are fixedly arranged on the outer wall of the rotating shaft, and one end of the rotating shaft penetrates through the fixing frame and is in transmission connection with a power mechanism.

8. The movable spraying device for the wind power tower monopile according to claim 1, wherein the power mechanism comprises a second motor, a power gear, a second transmission belt and a driven gear, the second motor is fixedly arranged at the lower end of the side wall of the portal frame, the power gear is fixedly arranged at the output end of the second motor, the second transmission belt is in meshed connection with the outer wall of the power gear, the driven gear is fixedly arranged on the outer wall of one end of the rotating shaft, and one end of the second transmission belt is in meshed connection with the driven gear.

9. The mobile spraying device for the wind power tower monopile according to claim 1, wherein the supporting assembly comprises a bracket and a guide wheel, the bracket is fixedly arranged at the lower end of the front side and the lower end of the rear side of the portal frame respectively, and the guide wheel is fixedly arranged at the lower end of the bracket.