CN213807929U - Fan wheel equipment blade supports and levelling device - Google Patents
Fan wheel equipment blade supports and levelling device Download PDFInfo
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- CN213807929U CN213807929U CN202022764382.9U CN202022764382U CN213807929U CN 213807929 U CN213807929 U CN 213807929U CN 202022764382 U CN202022764382 U CN 202022764382U CN 213807929 U CN213807929 U CN 213807929U
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- supporting
- blade
- fan
- leveling
- support
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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
-
- 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
- Y02E10/728—Onshore wind turbines
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a fan wheel equipment blade supports and levelling device, including a plurality of leveling subassemblies that support, support the leveling subassembly and be used for supporting fan blade, fan wheel hub is located fan wheel hub support, and a plurality of fan blade circumference equipartitions support the leveling subassembly including supporting base, vertical hydraulic jack, backup pad and blade protective equipment around fan wheel hub. The utility model discloses a support the leveling subassembly and can reduce and replace the requirement to jack-up machinery use quantity, the efficiency of construction increases, reduces project construction cost. The size requirement of the hoisting machinery on a construction site can be replaced, the practical use is convenient, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to a fan wheel assembles technical field, especially relates to a fan wheel equipment blade supports and levelling device.
Background
Energy generated by the existing wind driven generator becomes an important means for obtaining clean energy in China. In the conventional wind driven generator impeller assembling construction, one or more auxiliary cranes (namely, a flat sling and a blade protector) are usually adopted to wrap the rear support of the blade to strengthen the position after the assembly of a single blade and the other two blades and the hub is completed, so that the balance and stability in the whole fan hub system installation process are kept.
Disclosure of Invention
The utility model discloses aim at solving prior art's not enough, and provide a fan wheel equipment blade and support and levelling device, can effectively keep balance in fan wheel hub system assembling process, replace the crane to carry out the operation under the certain condition.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a fan impeller assembly blade supporting and leveling device comprises a plurality of supporting and leveling components, wherein the supporting and leveling components are used for supporting fan blades;
support leveling subassembly including supporting the base, vertical hydraulic jack, backup pad and blade protective equipment, hydraulic jack's lower extreme and support base top surface fixed connection, hydraulic jack's upper end is connected with the backup pad, the blade protective equipment passes through a plurality of bolt fastening in the backup pad, blade protective equipment top surface is equipped with the support recess that is used for supporting fan blade, it even has the mounting panel to support the rotation of base left and right sides symmetry, be equipped with vertical screw thread section of thick bamboo on the mounting panel, the screw thread section of thick bamboo runs through the mounting panel, and screw thread section of thick bamboo female connection has the threaded rod, the threaded rod lower extreme is installed the gyro wheel after stretching out from the screw thread section of thick bamboo bottom, even has ground thorn after the threaded rod upper end is worn out from the screw thread section of thick bamboo top.
The supporting base is in a circular truncated cone shape, and the hydraulic jack is fixed in the center of the top surface of the supporting base.
The hydraulic jack is connected with an external hydraulic station through an oil pipe.
The supporting base is provided with a rotating shaft, the supporting base is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft is rotatably connected with the mounting plate, and the rotating shaft and the mounting plate are rotatably connected and provided with a positioning pin.
The one end that rotation axis and mounting panel rotate to be connected is equipped with vertical pinhole No. one, and the pinhole runs through the rotation axis, is equipped with the pinhole No. two of a pinhole assorted with pinhole No. one on the mounting panel, and the locating pin is located the pinhole of aligned pinhole No. one and No. two pinholes.
The appearance of fan wheel hub support is the round platform type, and fan wheel hub support bottom surface is fixed subaerial, and the top surface even has the snap ring, and fan wheel hub joint is on the snap ring.
The supporting groove on the top surface of the blade protector is matched with the lower part of the fan blade, and a rubber layer is arranged on the binding surface of the supporting groove and the fan blade.
The utility model has the advantages that: the utility model discloses a support the leveling subassembly and can reduce and replace the requirement to jack-up machinery use quantity, the efficiency of construction increases, reduces project construction cost. The size requirement of the hoisting machinery on a construction site can be replaced, the practical use is convenient, and the construction efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a fan hub bracket; 2-a fan hub; 3-a fan blade; 4-supporting the leveling assembly; 41-supporting the base; 42-hydraulic jack; 43-a support plate; 44-leaf protectors; 45-bolt; 46-a mounting plate; 47-a threaded cylinder; 48-a threaded rod; 49-a roller; 410-ground thorns;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1, a fan blade supporting and leveling device for fan impeller assembly comprises a plurality of supporting and leveling components 4, wherein the supporting and leveling components 4 are used for supporting fan blades 3, a fan hub 2 is positioned on a fan hub bracket 1, and a plurality of fan blades 3 are uniformly distributed around the fan hub 2;
the supporting and leveling assembly 4 comprises a supporting base 41, a vertical hydraulic jack 42, a supporting plate 43 and a blade protector 44, the lower end of the hydraulic jack 42 is fixedly connected with the top surface of the supporting base 41, the upper end of the hydraulic jack 42 is connected with the supporting plate 43, the blade protector 44 is fixed on the supporting plate 43 through a plurality of bolts 45, the top surface of the blade protector 44 is provided with a supporting groove for supporting the fan blade 3, the left side and the right side of the supporting base 41 are symmetrically and rotatably connected with a mounting plate 46, a vertical thread cylinder 47 is arranged on the mounting plate 46, the thread cylinder 47 penetrates through the mounting plate 46, a threaded rod 48 is connected with the thread cylinder 47 in a threaded manner, the lower end of the threaded rod 48 extends out of the bottom of the thread cylinder 47 and then is provided with a roller 49, and the upper end of the threaded rod 48 penetrates out of the top of the thread cylinder 47 and then is connected with a ground thorn 410.
The supporting base 41 is shaped like a circular truncated cone, and the hydraulic jack 42 is fixed at the center of the top surface of the supporting base 41.
The hydraulic jack 42 is connected to an external hydraulic station via tubing.
A rotating shaft is arranged between the supporting base 41 and the mounting plate 46, one end of the rotating shaft is fixedly connected with the supporting base 41, the other end of the rotating shaft is rotatably connected with the mounting plate 46, and a positioning pin is arranged at the rotating connection position of the rotating shaft and the mounting plate 46.
The one end that rotation axis and mounting panel 46 rotate to be connected is equipped with vertical pinhole No. one, and the pinhole runs through the rotation axis, is equipped with the pinhole No. two that match with pinhole No. one on the mounting panel 46, and the locating pin is located the pinhole of aligned pinhole No. one and No. two.
The number of the fan blades 3 is 3.
Fan wheel hub support 1's appearance is the round platform type, and fan wheel hub support 1 bottom surface is fixed subaerial, and the top surface even has the snap ring, and fan wheel hub 2 joint is on the snap ring.
The supporting groove on the top surface of the blade protector 44 is matched with the lower part of the fan blade 3, and a rubber layer is arranged on the binding surface of the supporting groove and the fan blade 3.
When the utility model works, according to the requirements of on-site blade support and leveling, the hydraulic station works to ensure that the hydraulic station provides hydraulic pressure for each hydraulic jack 42, so as to lift up and support each hydraulic jack 42 with different heights, before lifting up and supporting, the support leveling component 4 is placed at the lower end of the fan blade 4 needing to strengthen the support position, the support base 41 connected with the lower end of the hydraulic jack 42 keeps horizontal and stable with the ground, the ground thorn 410 faces the ground through rotation, the positioning pins are inserted into the first pin hole and the second pin hole, the ground thorn 410 is inserted into the ground through the rotary threaded rod 48 to improve the stability of the integral support of the support leveling component 4, the blade protector 44 connected with the upper end of the hydraulic jack 42 supports the fan blade 3, the hydraulic jack 42 is kept to ascend slowly during lifting up, when the blade protector 44 connected with the upper end of the hydraulic jack 42 is effectively contacted with the bottom strengthening support position of the fan blade 3 and the stress is balanced, and when the on-site installation requirement is met, jacking is stopped. The utility model discloses a support leveling subassembly 4 can reduce and replace the requirement to hoisting machinery use quantity, and the efficiency of construction increases, reduces project construction cost. The size requirement of the hoisting machinery on a construction site can be replaced, the practical use is convenient, and the construction efficiency is improved.
Because of the limitation and the particularity of considering mountain region wind-powered electricity generation place, this device can wholly be dismantled, is convenient for support leveling subassembly 4 to single and a plurality of and controls to the purpose that supports one by one and level when realizing assembling different fan wheel.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. A fan impeller assembling blade supporting and leveling device is characterized by comprising a plurality of supporting and leveling components (4), wherein the supporting and leveling components (4) are used for supporting fan blades (3), a fan hub (2) is positioned on a fan hub bracket (1), and the plurality of fan blades (3) are uniformly distributed around the fan hub (2) in the circumferential direction;
the supporting leveling component (4) comprises a supporting base (41), a vertical hydraulic jack (42), a supporting plate (43) and a blade protector (44), the lower end of the hydraulic jack (42) is fixedly connected with the top surface of the supporting base (41), the upper end of the hydraulic jack (42) is connected with the supporting plate (43), the blade protector (44) is fixed on the supporting plate (43) through a plurality of bolts (45), the top surface of the blade protector (44) is provided with a supporting groove for supporting the fan blade (3), the left side and the right side of the supporting base (41) are symmetrically and rotatably connected with mounting plates (46), vertical thread cylinders (47) are arranged on the mounting plates (46), and the thread cylinders (47) penetrate through the mounting plates (46), and the thread cylinder (47) is internally threaded with a threaded rod (48), the lower end of the threaded rod (48) extends out of the bottom of the thread cylinder (47) and is provided with a roller (49), and the upper end of the threaded rod (48) penetrates out of the top of the thread cylinder (47) and is connected with a ground thorn (410).
2. The fan impeller assembly blade supporting and leveling device according to claim 1, wherein the supporting base (41) is shaped like a circular truncated cone, and the hydraulic jack (42) is fixed at the center of the top surface of the supporting base (41).
3. Fan wheel assembly blade support and levelling device according to claim 1, characterized in that the hydraulic jacks (42) are connected by oil pipes with external hydraulic stations.
4. The fan impeller assembly blade supporting and leveling device according to claim 1, wherein a rotating shaft is arranged between the supporting base (41) and the mounting plate (46), one end of the rotating shaft is fixedly connected with the supporting base (41), the other end of the rotating shaft is rotatably connected with the mounting plate (46), and a positioning pin is arranged at the rotating connection position of the rotating shaft and the mounting plate (46).
5. The fan impeller assembly blade supporting and leveling device according to claim 4, wherein a vertical first pin hole is formed in one end of the rotating shaft, which is rotatably connected with the mounting plate (46), and the first pin hole penetrates through the rotating shaft, a second pin hole matched with the first pin hole is formed in the mounting plate (46), and the positioning pins are located in the aligned first pin hole and second pin hole.
6. The fan impeller assembly blade supporting and leveling device according to claim 1, wherein the supporting groove of the top surface of the blade protector (44) is matched with the lower portion of the fan blade (3), and a rubber layer is arranged on the abutting surface of the supporting groove and the fan blade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764382.9U CN213807929U (en) | 2020-11-25 | 2020-11-25 | Fan wheel equipment blade supports and levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764382.9U CN213807929U (en) | 2020-11-25 | 2020-11-25 | Fan wheel equipment blade supports and levelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807929U true CN213807929U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022764382.9U Active CN213807929U (en) | 2020-11-25 | 2020-11-25 | Fan wheel equipment blade supports and levelling device |
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| Country | Link |
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| CN (1) | CN213807929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906271A (en) * | 2023-09-12 | 2023-10-20 | 常州亿麟电气科技有限公司 | Wind-powered electricity generation blade installation device |
-
2020
- 2020-11-25 CN CN202022764382.9U patent/CN213807929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116906271A (en) * | 2023-09-12 | 2023-10-20 | 常州亿麟电气科技有限公司 | Wind-powered electricity generation blade installation device |
| CN116906271B (en) * | 2023-09-12 | 2023-12-05 | 常州亿麟电气科技有限公司 | Wind-powered electricity generation blade installation device |
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