CN215213782U - Hydraulic type wind generating set tower section of thick bamboo belt cleaning device - Google Patents
Hydraulic type wind generating set tower section of thick bamboo belt cleaning device Download PDFInfo
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- CN215213782U CN215213782U CN202023066888.9U CN202023066888U CN215213782U CN 215213782 U CN215213782 U CN 215213782U CN 202023066888 U CN202023066888 U CN 202023066888U CN 215213782 U CN215213782 U CN 215213782U
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- Prior art keywords
- hydraulic
- support frame
- brush
- cleaning device
- wind generating
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- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 title claims description 15
- 241001330002 Bambuseae Species 0.000 title claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims description 15
- 239000011425 bamboo Substances 0.000 title claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 22
- 239000000346 nonvolatile oil Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Cleaning In General (AREA)
Abstract
The utility model relates to a hydraulic wind generating set tower cylinder cleaning device, which comprises a support frame, a hydraulic oil cylinder and a water spraying mechanism, wherein the support frame is designed into a multi-section connected circular annular structure, the upper edge and the lower edge of the corresponding end part of the support frame are respectively provided with a fixed plate, and the adjacent outer side parts of the fixed plates are respectively provided with a hanging ring; the middle part of each section of upper arc edge of the support frame is provided with a water spraying mechanism, the middle part of the inner side part of the support frame is radially provided with hydraulic oil cylinders distributed with equal arc length along the same circumference, and oil pipe through holes are respectively formed in the positions on the same side of the hydraulic oil cylinders; the tail ends of the lifting rods of the hydraulic oil cylinders are respectively and radially provided with a hydraulic motor, and the tail end of an output rotating shaft of the hydraulic motor is fixedly provided with a brush fixing disc; the outer side of the brush fixing disc is provided with brush rollers which are uniformly distributed, and the brush rollers radially extend to the outer side of the brush fixing disc. The utility model discloses the security is good, can wash on a large scale, makes the cleaning efficiency high, and the fluid is clean thorough.
Description
Technical Field
The utility model relates to a tower section of thick bamboo wall clearance technical field specifically is a hydraulic pressure type wind generating set tower section of thick bamboo belt cleaning device.
Background
With the increasing capacity of wind generating sets, the weight of blades and engine rooms of fans is also increasing, and the transmission requirements of the wind generating sets cannot be met by common electric transmission, so that partial electric transmission is gradually replaced by hydraulic transmission in the wind power industry, and the characteristics of large output torque, quick response, high control precision and the like of a hydraulic system are fully utilized, so that the wind generating set has an inevitable development trend in the application of high-capacity fans. However, the hydraulic system inevitably has the problem of oil leakage in the application of the wind generating set, and the leaked hydraulic oil pollutes the cylinder wall of the tower cylinder, so that the problem of troubling the maintenance of the fan is solved.
At present, three cleaning modes of manual cleaning, robot cleaning and mechanical cleaning are generally adopted for hydraulic oil leaked from a wind power tower cylinder, the height of the tower cylinder can reach about 60-80 meters, the cleaning process belongs to high-altitude operation, the manual cleaning mainly adopts a spider man mode, the high-altitude operation process has large potential safety hazard, the labor intensity is high, the efficiency is low, much inconvenience is brought to tower cylinder maintenance, and the maintenance cost is increased; although the robot cleaning mode is advanced in technology and free of personal safety hazards, the robot cleaning mode is expensive in price and high in maintenance and repair technical difficulty, and due to the fact that the diameter of the tower barrel is large, the contact surface between the robot cleaning process and the tower barrel is small, the problem of low cleaning effect can occur, and the robot cleaning mode cannot be widely popularized and applied in fan maintenance; therefore, in order to solve the problems of the two tower drum cleaning methods, the industry further researches mechanical cleaning, and the existing known mechanical cleaning devices include gear cleaning and pneumatic cleaning, for example: a novel fan tower cylinder cleaning device (patent number: 2019213059482) mainly utilizes a gear drive to drive a fluted disc to rotate, so that a sliding block slides in a rotating groove, an arc-shaped rod in the fluted disc slides to drive cleaning bristles to clean a tower cylinder, the cleaning device can replace manual cleaning, and dangerousness of high-altitude operation is avoided; also for example: a cleaning device for a fan tower cylinder (patent number: 2019201923407) comprises a shell, a high-pressure gas tank, a cylinder body and a cleaning brush, wherein high-pressure gas in the high-pressure gas tank enters the cylinder body of a turbine by mainly utilizing pneumatic transmission, the high-pressure gas entering the cylinder body pushes the turbine to rotate, so that the cleaning brush fixedly connected with the turbine is driven to rotate, the cleaning brush cleans the surface of the fan tower cylinder, manual high-altitude operation is avoided, and cleaning cost is reduced. Based on two kinds of belt cleaning device's defect more than, the utility model provides an utilize hydraulic drive's a tower section of thick bamboo belt cleaning device.
Disclosure of Invention
The utility model aims to solve the technical problem that a security is good is provided, can wash on a large scale, makes the cleaning efficiency high, the clean thorough hydraulic pressure type wind generating set tower section of thick bamboo belt cleaning device of fluid.
In order to solve the problem, a hydraulic type wind generating set tower section of thick bamboo belt cleaning device, including support frame, hydraulic cylinder and water spray mechanism, its characterized in that: the supporting frame is in a multi-section type connected circular annular structure, the upper edge and the lower edge of the corresponding end part of the supporting frame are respectively provided with a fixing plate, and the adjacent outer side parts of the fixing plates are respectively provided with a hanging ring; the middle part of each section of upper arc edge of the support frame is provided with the water spraying mechanism, the middle part of the inner side part of the support frame is radially provided with hydraulic oil cylinders distributed with equal arc length along the same circumference, and oil pipe through holes are respectively formed in the positions on the same side of the hydraulic oil cylinders; the tail ends of the lifting rods of the hydraulic oil cylinders are respectively and radially provided with a hydraulic motor, and the tail end of an output rotating shaft of the hydraulic motor is fixedly provided with a brush fixing disc; the outer side of the brush fixing disc is provided with brush rollers which are uniformly distributed, and the brush rollers radially extend to the outer side of the brush fixing disc.
Preferably, the support frame is arranged in a three-section manner, and the fixing plates corresponding to the sections of the support frame are respectively matched and fixed with the bolts through screw holes.
Preferably, two corresponding lifting rings are arranged into a group, and the supporting frame is suspended and lifted after each group is connected in series through the lifting ropes of the electric pulleys.
Preferably, the water spraying mechanism comprises a mounting frame, a spray gun arranged at the top end of the mounting frame in a downward inclined mode and a fan-shaped spray head installed at the port of the spray gun, and the spray gun is connected with a high-pressure pump water tank placed on the ground through a hose to supply water.
Preferably, oil pipes of the hydraulic oil cylinder and the hydraulic motor are fixed through the corresponding oil pipe through-connection holes, the fixed oil pipes supply oil through connection with a high-pressure hydraulic station, and the hydraulic oil cylinder and the hydraulic motor are controlled by flow control valves respectively and do not supply oil at the same time.
Preferably, the brush rollers between each group of adjacent brush fixing discs are arranged in a staggered mode, and the roller bodies of the brush rollers are rubber rollers and are of arc-shaped structures.
Compared with the prior art, the utility model has the following advantage:
(1) the utility model discloses a multistage formula support frame connection structure can satisfy the washing of a tower section of thick bamboo of different diameters, makes its range of application wide.
(2) The utility model discloses a set up a plurality of hydraulic cylinder in the support frame inboard, with the fixed disc of installation brush behind the hydraulic cylinder end-to-end connection hydraulic motor, set up even respectively brush roller on the fixed disc of brush, hydraulic motor drives the brush roller rotation, can carry out the large tracts of land to a tower section of thick bamboo and wash, avoids appearing wasing the dead angle, makes the fluid wash thoroughly, can improve the cleaning efficiency.
(3) The utility model discloses a can control flexible contact distance who adjusts brush roller and a tower section of thick bamboo behind the hydraulic cylinder, not only can prevent the fixed disc scratch tower section of thick bamboo wall of brush, can also guarantee that the brush roller in time contacts a tower section of thick bamboo, effectively improve a tower section of thick bamboo cleaning performance.
(4) The utility model discloses a rings of each section support frame both sides lift by crane, utilize the hoist cable to concatenate the back and increased and lifted by crane the security.
(5) The utility model discloses an installation water spray mechanism in the middle of every section upper arc portion of support frame utilizes water spray mechanism to spray the washing liquid on tower section of thick bamboo wall, makes its cleaning process erode the operation simultaneously, has both improved the cleaning performance, has guaranteed the cleaning efficiency again.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention;
fig. 4 is a schematic diagram of the distribution structure of the brush roller of the present invention.
In the figure: 1. the automatic brush cleaning device comprises a support frame, 2 parts of a fixing plate, 3 parts of a lifting ring, 4 parts of a water spraying mechanism, 401 parts of a mounting frame, 402 parts of a spray gun, 403 parts of a fan-shaped spray head, 5 parts of a hydraulic oil cylinder, 6 parts of an oil pipe through hole, 7 parts of a hydraulic motor, 8 parts of a brush fixing disc and 9 parts of a brush roller.
Detailed Description
As shown in fig. 1, 2, 3 and 4, a hydraulic type cleaning device for a tower barrel of a wind generating set comprises a support frame 1, a hydraulic oil cylinder 5 and a water spraying mechanism 4, wherein the support frame 1 is of a multi-section connected circular annular structure, the upper edge and the lower edge of the corresponding end part of the support frame are respectively provided with a fixed plate 2, the adjacent outer side parts of the fixed plates 2 are respectively provided with a hanger 3, two corresponding hanger rings 3 are arranged into a group, and the support frame 1 is suspended and lifted after each group is connected in series through a sling of an electric pulley; a water spraying mechanism 4 is arranged in the middle of each section of upper arc edge of the support frame 1, the water spraying mechanism 4 comprises a mounting frame 401, a spray gun 402 arranged at the top end of the mounting frame 401 in a downward inclined mode and a fan-shaped spray head 403 arranged at the port of the spray gun 402, and the spray gun 402 is connected with a high-pressure pump water tank placed on the ground through a hose to supply water; the middle part of the inner side part of each section of the support frame 1 is radially provided with hydraulic oil cylinders 5 distributed in equal arc length along the same circumference, and oil pipe through holes 6 are respectively formed in the positions on the same side of the hydraulic oil cylinders 5; the tail ends of lifting rods 5 of the hydraulic oil cylinders are respectively and radially provided with a hydraulic motor 7, and the tail end of an output rotating shaft of the hydraulic motor 7 is fixedly provided with a brush fixing disc 8; oil pipes of the hydraulic oil cylinder 5 and the hydraulic motor 7 are fixed through corresponding oil pipe through holes 6, the fixed oil pipes supply oil through being connected with a high-pressure hydraulic station, and the hydraulic oil cylinder 5 and the hydraulic motor 7 do not supply oil at the same time through flow control valves respectively; the outside portion of the fixed disc 8 of brush is equipped with evenly distributed's brush roller 9, and this brush roller 9 radially extends to the outside of the fixed disc 8 of brush, and the brush roller 9 crisscross setting each other between the adjacent every group, and this brush roller 9 sets up to the rubber roll body, is the arc linear structure.
Preferably, the support frame 1 is provided with three sections, and the fixing plates 2 corresponding to the sections are respectively matched and fixed with the bolts through screw holes.
The utility model discloses a specific embodiment as follows: during installation, a three-section structure support frame 1 with the diameter larger than that of the tower cylinder is preferably selected according to the diameter of the cleaning tower cylinder, the water spraying mechanism 4 is connected with a high-pressure pump water tank through a water pipe by fixing the fixing plates 2 corresponding to the sections through bolts, the hydraulic oil cylinder 5 and the hydraulic motor 7 are respectively connected after the oil pipe penetrates through an oil pipe through hole 6 and is fixed, and the other end of the oil pipe is respectively connected to a multi-path flow control valve of a high-pressure hydraulic station; then, connecting the power supplies of the high-pressure pump water tank and the high-pressure hydraulic station, starting a multi-path flow valve for controlling the hydraulic oil cylinders 5, pumping hydraulic oil into each hydraulic oil cylinder 5 to work, pushing the lifting rod to extend, and stopping working after the brush of the brush roller 9 contacts the wall of the tower barrel; finally, slings of three groups of electric pulleys at the top of the tower barrel are used for connecting the corresponding lifting rings 3 of each section in series, and then the installation operation can be completed; when the device is used, the electric pulley is started to contract the sling, so that the support frame 1 is lifted and suspended, the high-pressure pump water tank and the high-pressure hydraulic station are started to work, the high-pressure pump water tank provides cleaning liquid for the water spraying mechanism 4 through a water pipe and sprays the cleaning liquid to the surface layer of the tower barrel from the fan-shaped spray nozzle 403 through the spray gun 402, at the moment, the high-pressure hydraulic station opens a multi-path flow valve for controlling the hydraulic motor 7 to supply the oil, the hydraulic motor 7 rotates to drive the brush fixing disc 8 to rotate, and the brush roller 9 brushes the tower barrel sprayed with the cleaning liquid in the rotating process of the brush fixing disc 8, so that the washing operation is completed simultaneously, the cleaning efficiency of the tower barrel is improved, and the cleaning effect of the tower barrel is also ensured; when the support frame 1 is lifted to the diameter of the top of the tower barrel and is reduced, the multipath flow control valves of the hydraulic motor 7 can be stopped firstly, the multipath flow control valves of the hydraulic oil cylinder 5 are opened, the hydraulic oil cylinder 5 extends again to enable the brush roller 9 to be in contact with the tower barrel, the multipath flow control valves of the hydraulic oil cylinder 5 are closed after the brush roller 9 is in contact with the tower barrel, the multipath flow control valves of the hydraulic motor 7 are opened again to work and continue to clean the tower barrel, and the problem that the oil supply of the hydraulic station is insufficient due to the fact that the hydraulic oil cylinder 5 and the hydraulic motor 7 work simultaneously can be avoided in a control process.
The foregoing shows and describes the general principles and preferred embodiments of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a hydraulic type wind generating set tower section of thick bamboo belt cleaning device, includes support frame (1), water spray mechanism (4) and hydraulic cylinder (5), its characterized in that: the supporting frame (1) is of a multi-section type connected circular annular structure, the upper edge and the lower edge of the corresponding end part of the supporting frame are respectively provided with a fixing plate (2), and the adjacent outer side parts of the fixing plates (2) are respectively provided with a hanging ring (3); the middle part of each section of upper arc edge of the support frame (1) is provided with the water spraying mechanism (4), the middle part of the inner side part of the support frame is radially provided with hydraulic oil cylinders (5) distributed with equal arc length along the same circumference, and oil pipe through holes (6) are respectively formed in the positions on the same side of the hydraulic oil cylinders (5); the tail ends of the lifting rods of the hydraulic oil cylinders (5) are respectively and radially provided with a hydraulic motor (7), and the tail end of an output rotating shaft of the hydraulic motor (7) is fixedly provided with a brush fixing disc (8); the outer side of the brush fixing disc (8) is provided with brush rollers (9) which are uniformly distributed, and the brush rollers (9) radially extend to the outer side of the brush fixing disc (8).
2. The hydraulic type wind generating set tower drum cleaning device according to claim 1, characterized in that: the supporting frame (1) is arranged in a three-section mode, and the fixing plates (2) corresponding to the supporting frame in each section are fixed with bolts through screw holes in a matched mode.
3. The hydraulic type wind generating set tower drum cleaning device according to claim 1, characterized in that: two corresponding rings (3) are set as a group, and each group is connected in series through a sling and then lifts the support frame (1) in a suspended manner.
4. The hydraulic type wind generating set tower drum cleaning device according to claim 1, characterized in that: the water spraying mechanism (4) comprises a mounting frame (401), a spray gun (402) arranged at the top end of the mounting frame (401) in a downward inclined mode and a fan-shaped spray head (403) installed at the port of the spray gun () 402, and the spray gun (402) is supplied with water through a hose.
5. The hydraulic type wind generating set tower drum cleaning device according to claim 1, characterized in that: oil pipes of the hydraulic oil cylinder (5) and the hydraulic motor (7) are fixed through the corresponding oil pipe through holes (6), the fixed oil pipes supply oil through being connected with a high-pressure hydraulic station, and the hydraulic oil cylinder (5) and the hydraulic motor (7) are controlled by flow control valves respectively to supply oil at different times.
6. The hydraulic type wind generating set tower drum cleaning device according to claim 1, characterized in that: the brush rollers (9) between each two adjacent groups of the brush fixing discs (8) are arranged in a mutually staggered mode, and the roller bodies of the brush rollers (9) are arranged to be rubber rollers and are of arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066888.9U CN215213782U (en) | 2020-12-18 | 2020-12-18 | Hydraulic type wind generating set tower section of thick bamboo belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066888.9U CN215213782U (en) | 2020-12-18 | 2020-12-18 | Hydraulic type wind generating set tower section of thick bamboo belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213782U true CN215213782U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066888.9U Expired - Fee Related CN215213782U (en) | 2020-12-18 | 2020-12-18 | Hydraulic type wind generating set tower section of thick bamboo belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934882A (en) * | 2022-06-13 | 2022-08-23 | 保定天泰电力科技有限公司 | Full-automatic cleaning device for fan tower cylinder |
-
2020
- 2020-12-18 CN CN202023066888.9U patent/CN215213782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934882A (en) * | 2022-06-13 | 2022-08-23 | 保定天泰电力科技有限公司 | Full-automatic cleaning device for fan tower cylinder |
| CN114934882B (en) * | 2022-06-13 | 2024-01-23 | 保定天泰电力科技有限公司 | Full-automatic cleaning device for fan tower drum |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |