CN116621077B - Wind-powered electricity generation blade lifts device - Google Patents
Wind-powered electricity generation blade lifts device Download PDFInfo
- Publication number
- CN116621077B CN116621077B CN202310919307.0A CN202310919307A CN116621077B CN 116621077 B CN116621077 B CN 116621077B CN 202310919307 A CN202310919307 A CN 202310919307A CN 116621077 B CN116621077 B CN 116621077B
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- 230000005611 electricity Effects 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 20
- 230000013011 mating Effects 0.000 claims description 2
- 239000000306 component Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention belongs to the technical field of wind power blade lifting, and discloses a wind power blade lifting device which comprises a limiting base, a width adjusting clamping assembly and a lifting supporting assembly, wherein a transmission plate is rotatably arranged on a limiting rod, a plurality of uniformly distributed mounting grooves are formed in the lower end of the transmission plate, an upper supporting baffle is integrally connected with the other end of the mounting frame.
Description
Technical Field
The invention belongs to the technical field of wind power blade lifting, and particularly relates to a wind power blade lifting device.
Background
The wind power blade is a core component for converting natural wind energy into wind power generation set electric energy in the wind power generation set, and is also a main basis for measuring the design and technical level of the wind power generation set. The Chinese fan blade market has formed diversified main investment forms of foreign enterprises, civil enterprises, research institutes, marketing companies and the like.
Retrieved, this application number: CN202211496968.9 discloses a wind-powered electricity generation blade lifting device, which comprises a frame, be provided with the crane that goes up and down relative frame in the frame, it has the support frame that is used for supporting wind-powered electricity generation blade tip to articulate through the articulated shaft on the crane, the support frame is laminated with the surface at wind-powered electricity generation blade tip, the axial core direction of articulated shaft is located the length direction of horizontal direction and perpendicular to wind-powered electricity generation blade. Firstly, the lifting device is generally arranged below the blade tip part of the wind power blade, then the lifting frame is started to lift the wind power blade, the supporting frame is attached to the wind power blade, and then the wind power blade continuously lifts, and at the moment, the blade tip part of the wind power blade lifts up to generate a certain inclination. Because the supporting frame is attached to the wind power blade and hinged to the lifting frame, the supporting frame can be driven to incline when the wind power blade inclines, so that the supporting frame is always attached to the wind power blade, and the wind power blade is prevented from being damaged due to stress concentration caused by line contact due to inclined tilting of the supporting frame relative to the wind power blade.
The problems of the technical scheme are as follows: the existing wind power blade can be transported after being lifted and supported in the transportation process of the wind power blade, most of wind power blades are required to be lifted through the base when being lifted, the wind power blades are required to be placed on the base after being suspended in advance by the crane, and the lifting mode increases cost and reduces working efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a wind power blade lifting device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: the wind power blade lifting device comprises a limit base, a width adjustment clamping assembly and a lifting supporting assembly, wherein the width adjustment clamping assembly comprises a first motor, the first motor is fixedly connected to the middle part of the upper surface of the limit base, an output shaft of the first motor is fixedly connected with a worm, two sides of the worm are connected with worm wheels through threaded engagement, the worm wheels are fixedly sleeved on rotating rods, two sides of the worm wheels are fixedly sleeved on the rotating rods, one ends of the rotating rods are rotatably arranged on mounting plates, the mounting plates are fixedly connected to one side of the limit base, toothed plates are connected above and below driving gears through latch engagement, a first sliding rail is fixedly connected to the toothed plates above and below, sliding grooves are respectively arranged at two ends of the first sliding rail, the upper part and the lower part are internally provided with a first sliding block, a fixed block is fixedly connected between the inner side surfaces of the first sliding block, the fixed block is fixedly connected with the surface of one side of the installation shell, the first sliding rail is movably arranged on the fixed block, the upper end of the worm is connected with a first screw rod through threaded engagement, the upper end of the first screw rod is rotatably provided with a connecting lantern ring, two sides of the connecting lantern ring are rotatably provided with transmission rods, two ends of the transmission rods are rotatably provided with sliding plates, two sides of the transmission rods are movably arranged on the sliding plates, the sliding plates are movably arranged on a second sliding rail, the second sliding rail is fixedly connected with the upper surface of the installation shell, two sides of the upper surface of the sliding plate are fixedly connected with baffle supports, and the surface in front of each baffle support is fixedly connected with a limiting baffle; the lifting support assembly comprises a mounting frame, a rotating shaft is fixedly sleeved at one end of the mounting frame, a first limiting rod is fixedly connected between one ends of the inner side surfaces of the mounting frame, a transmission plate is rotatably mounted on the limiting rod, a plurality of uniformly distributed mounting grooves are formed in the lower end of the transmission plate, an upper supporting baffle is integrally connected with the other end of the mounting frame, a connecting piece is rotatably mounted in each mounting groove, a lower supporting baffle is fixedly connected with the other end of each connecting piece, a compression rod is rotatably mounted at the lower end of each connecting piece, a second limiting rod is rotatably mounted on each compression rod, a telescopic rod is rotatably mounted at the lower end of the second limiting rod, a third sliding rail is mounted at the lower end of the second sliding block, a second sliding rail is fixedly connected with the upper surface of the mounting shell, a second sliding rail is movably mounted on the second sliding rail, and a threaded matching rod is arranged between the connecting rods.
Preferably, the balance wheel is installed in rotation of spacing base both ends, spacing base both ends slidable mounting has the installation shell, both sides installation shell front side fixed surface is connected with extends the shell, both sides install width adjustment clamping assembly between the installation shell, install limit baffle on the width adjustment clamping assembly, both sides installation shell front surface below fixedly connected with bottom plate, fixedly connected with bracing piece between bottom plate upper surface and the extension shell lower surface.
Preferably, the two sides installation shell internally mounted has the slip radio station, install the installation base on the slip radio station, fixedly connected with pivot between the inboard surface of installation base, install in the pivot and lift supporting component, both sides lift supporting component top and below and respectively install support baffle and lower support baffle, surface mounting has a plurality of evenly distributed's removal wheel under the bottom plate, both sides the fixed cover of the other end of rotary rod is equipped with drive gear.
Preferably, one end of the threaded matching rod is connected with a second screw rod through threaded engagement, a chain wheel is fixedly sleeved at the same end of each second screw rod, a chain is arranged on each chain wheel in a transmission mode, the other end of each second screw rod is rotatably arranged in a bearing seat, the bearing seat is fixedly connected to the upper surface of the bottom plate, and a second motor is arranged on one of the bearing seats.
According to the wind power blade supporting and lifting device, the whole device moves to the two sides of the wind power blade, the width adjusting clamping assemblies can drive the two side mounting shells to move inwards, so that the wind power blade is limited by the limiting baffle plates, the two sides of the wind power blade are limited to be supported and lifted conveniently, the extending shells can move to the two sides of the wind power blade by the width adjusting clamping assemblies, the wind power blade is clamped and fixed by the upper supporting baffle plates, the wind power blade can be supported and lifted by the width adjusting clamping assemblies, the wind power blade is supported and lifted conveniently, the second motor is started to drive the second screw rod to be matched with the threaded matching rod through the transmission of the chain wheel and the chain, the second slide block is moved along the third slide rail, the upper end of the second slide block is provided with the compression rod through the telescopic rod, the connecting piece can be supported and lifted by taking the mounting groove as the center, and the lower end of the wind power blade is supported and lifted.
According to the wind power blade supporting and lifting device, the first motor is started to drive the rotary rod to rotate through the transmission of the worm and the worm wheel, the driving gear at the front end of the rotary rod drives the first sliding rails at the two sides to move to the two sides, then the first sliding blocks and the limiting grooves limit the positions of the first sliding blocks to drive the two side installation shells to move to the two sides or to the inner sides along the limiting base, the worm rotates and drives the first screw rod to move upwards along the worm, and then the two side sliding plates are driven to move along the second sliding rails through the transmission of the transmission rod, so that the two side limiting baffles are driven to move to the inner sides to limit the two sides of the wind power blade, and the wind power blade supporting and lifting device is convenient to support and lift the wind power blade subsequently.
Drawings
FIG. 1 is a schematic perspective view of an overall top view structure provided by an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the overall bottom structure provided by an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a partial structure in its entirety provided by an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a portion of the structure of a width adjustment clamping assembly provided in an embodiment of the present invention;
FIG. 5 is a schematic perspective view of another partial construction of a width adjustment clamping assembly provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic perspective view of another partial structure in its entirety provided by an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a portion of a lift support assembly provided in an embodiment of the present invention;
figure 8 is a schematic perspective view of another partial structure of a lift support assembly provided in accordance with an embodiment of the present invention.
In the figure: 1. a limit base; 2. balance wheel; 3. mounting a shell; 4. a width adjustment clamping assembly; 5. a limit baffle; 6. a sliding station; 7. a bottom plate; 8. moving the wheels; 9. an extension housing; 10. a support rod; 11. lifting the support assembly; 12. a mounting base; 13. a rotating shaft; 14. an upper support baffle; 15. a lower support baffle; 401. a fixed block; 402. a first slide rail; 403. a first sliding block; 404. a chute; 405. a toothed plate; 406. a drive gear; 407. a rotating rod; 408. a worm wheel; 409. a mounting plate; 410. a worm; 411. a second slide rail; 412. a slide plate; 413. a baffle bracket; 414. a transmission rod; 415. a connecting collar; 416. a first screw rod; 417. a motor I; 101. a mounting frame; 102. a first limit rod; 103. a drive plate; 104. a mounting groove; 105. a connecting piece; 106. a compression bar; 107. a second limit rod; 108. a telescopic rod; 109. a second slide block; 110. a third slide rail; 111. a threaded mating rod; 112. a second screw rod; 113. a sprocket; 114. a chain; 115. a bearing seat; 116. a connecting rod; 117. and a motor II.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the wind power blade lifting device provided by the embodiment of the invention comprises a limit base 1, a width adjustment clamping assembly 4 and a lifting support assembly 11, wherein the width adjustment clamping assembly 4 comprises a first motor 417, the first motor 417 is fixedly connected to the middle part of the upper surface of the limit base 1, an output shaft of the first motor 417 is fixedly connected with a worm 410, two sides of the worm 410 are connected with worm gears 408 through threaded engagement, the two sides of the worm gears 408 are fixedly sleeved on rotating rods 407, one ends of the rotating rods 407 are rotatably arranged on mounting plates 409, and the mounting plates 409 are fixedly connected to one side of the limit base 1; the lifting support assembly 11 comprises a mounting frame 101, one end of the mounting frame 101 is fixedly sleeved on a rotating shaft 13, a first limiting rod 102 is fixedly connected between one ends of the inner side surfaces of the mounting frame 101, a transmission plate 103 is rotatably mounted on the limiting rod 102, a plurality of uniformly distributed mounting grooves 104 are formed in the lower end of the transmission plate 103, and an upper support baffle 14 is integrally connected with the other end of the mounting frame 101.
Balance wheels 2 are rotatably arranged at two ends of a limiting base 1, mounting shells 3 are slidably arranged at two ends of the limiting base 1, an extension shell 9 is fixedly connected with the front side surface of each of the two side mounting shells 3, a width adjusting clamping component 4 is arranged between the two side mounting shells 3, a limiting baffle 5 is arranged on each of the width adjusting clamping components 4, a bottom plate 7 is fixedly connected below the front surface of each of the two side mounting shells 3, a supporting rod 10 is fixedly connected between the upper surface of the bottom plate 7 and the lower surface of the extension shell 9, a sliding table 6 is arranged in each of the two side mounting shells 3, a mounting base 12 is arranged on each of the sliding table 6, a rotating shaft 13 is fixedly connected between the inner side surfaces of the mounting bases 12, a lifting supporting component 11 is arranged on each of the rotating shafts 13, an upper supporting baffle 14 and a lower supporting baffle 15 are respectively arranged above and below each of the two side lifting supporting components 11, the fixed cover of the other end of bottom plate 7 lower surface mounting has a plurality of evenly distributed's removal wheel 8, both sides rotary rod 407 is equipped with drive gear 406, at first remove whole device to wind-powered electricity generation blade both sides restart width adjustment clamping assembly 4 can drive both sides installation shell 3 and move to inboard, thereby spacing wind-powered electricity generation blade through limit baffle 5, spacing be convenient for support and lift it wind-powered electricity generation blade both sides, can make through width adjustment clamping assembly 4 extend shell 9 to move to wind-powered electricity generation blade both sides, it is fixed to press from both sides tightly to clamp wind-powered electricity generation blade through last support baffle 14, rethread width adjustment clamping assembly 4 can support the below of wind-powered electricity generation blade and lift, support the effect of lifting the convenience to transport and install wind-powered electricity generation blade.
The upper part and the lower part of the driving gear 406 at both sides are connected with a toothed plate 405 through latch meshing, the toothed plate 405 at the upper part and the lower part is fixedly connected with a first slide rail 402, both ends of the first slide rail 402 at the upper part and the lower part are respectively provided with a slide groove 404, a first slide block 403 is arranged in the slide groove 404 at the upper part and the lower part, a fixed block 401 is fixedly connected between the inner side surfaces of the first slide block 403, the fixed block 401 is fixedly connected with one side surface of a mounting shell 3, the first slide rail 402 is movably arranged on the fixed block 401, the upper end of a worm 410 is connected with a first lead screw 416 through threaded meshing, the upper end of the first lead screw 416 is rotatably provided with a connecting lantern ring 415, both sides of the connecting lantern ring 415 are rotatably provided with a transmission rod 414, both ends of the transmission rod 414 are rotatably provided with a slide plate 412, the upper surface of the mounting shell 3 is fixedly connected with a second slide rail 411, the slide plate 412 is movably arranged on the second slide rail 411, the second slide rail 411 is fixedly connected to the upper surface of the installation shell 3, the other end of the upper surface of the two side slide plates 412 is fixedly connected with a baffle support 413, the front surface of the baffle support 413 is fixedly connected with a limit baffle 5, a first motor 417 is started to drive a rotary rod 407 to rotate through the transmission of a worm 410 and a worm wheel 408, a driving gear 406 at the front end of the rotary rod 407 drives the two side first slide rails 401 to move to two sides, then the two side installation shell 3 can be driven to move to two sides or to the inner side through the limit of the first slide blocks 403 and the slide grooves 404, the worm 410 drives a first screw rod 416 to move upwards along the worm 410 while rotating, and then the two side slide plates 412 are driven to move along the second slide rails 411 through the transmission of a transmission rod 414, so that the two side limit baffle 5 is driven to move to the inner side of the wind power blade, and the wind power blade is convenient to support and lift.
The connecting piece 105 is rotationally installed in each mounting groove 104, the other end fixedly connected with lower support baffle 15 of every connecting piece 105, depression bar 106 is rotationally installed to every connecting piece 105 lower extreme, install No. two gag lever posts 107 on the depression bar 106, telescopic link 108 is rotationally installed to every No. two gag lever posts 107 lower extreme, telescopic link 108 sets up in No. two slider 109 upper ends, no. three slide rail 110 is installed to No. two slider 109 lower extreme, no. three slide rail 110 fixed connection is in bottom plate 7 upper surface, no. two slider 109 rear surface fixedly connected with connecting rod 116, be provided with screw thread fit rod 111 between every connecting rod 116, screw thread fit rod 111 one end is connected with No. two lead screws 112 through screw thread engagement, the same end fixed cover of every No. two lead screws 112 is equipped with sprocket 113, install chain 114 on every sprocket 113, every No. two lead screws 112 other end rotation is installed in bearing frame 115, bearing frame 115 fixed connection is in bottom plate 7 upper surface, no. two motors 117 are installed on one of them bearing frame 115, no. two clamp assemblies 4 carry out spacing to the blade both sides simultaneously through last support motor 14, can carry out blade support to the blade support, can carry out the clamping effect through the slider 109 and carry out the rotation to the slider through the screw thread fit rod 111, thereby No. two guide rails 109 are installed to the two guide rails of the support plate 109, and the end is driven by the rotation of the two guide rails of the slider is driven by the slider's of the slider's end is driven by the roller's end and the roller's drive and the roller's end is the roller's drive and the roller's drive roller's is mounted to the roller's end is mounted to the roller's is mounted.
When the wind power blade supporting and lifting device is used, firstly, the whole device is moved to two sides of the wind power blade, the width adjusting clamping assembly 4 can drive the two side installation shells 3 to move inwards, therefore, the wind power blade is limited through the limiting baffle 5, the two sides of the wind power blade are limited, the wind power blade is supported and lifted conveniently, the extending shells 9 can be moved to two sides of the wind power blade through the width adjusting clamping assembly 4, the wind power blade is clamped and fixed through the upper supporting baffle 14, the wind power blade is supported and lifted conveniently through the width adjusting clamping assembly 4, the wind power blade is supported and lifted conveniently, the effect of transporting and installing the wind power blade is achieved, the motor 117 is started, the screw rod 112 and the threaded matching rod 111 are driven to be matched through the transmission of the chain wheel 113 and the chain 114, the slider 109 is enabled to move along the sliding rail 110, the compression rod 106 is installed at the upper end of the slider 109 through the telescopic rod 108, the connecting piece 105 can be propped against the installation groove 104 to be used as the center, and the wind power blade lower end is supported and lifted conveniently.
The present invention is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present invention is not limited to the embodiments described above.
Claims (4)
1. Wind-powered electricity generation blade lifts device, including spacing base (1), width adjustment clamp assembly (4) and lift supporting component (11), its characterized in that:
the width adjustment clamping assembly (4) comprises a motor (417), the motor (417) is fixedly connected to the middle part of the upper surface of the limiting base (1), an output shaft of the motor (417) is fixedly connected with a worm (410), two sides of the worm (410) are connected with a worm wheel (408) through threaded engagement, the worm wheel (408) is fixedly sleeved on a rotating rod (407), one end of the rotating rod (407) is rotatably arranged on a mounting plate (409), the mounting plate (409) is fixedly connected to one side of the limiting base (1), driving gears (406) on two sides are connected with a toothed plate (405) through clamping engagement, the toothed plate (405) on the upper side and the lower side is fixedly connected with a sliding rail (402), two ends of the sliding rail (402) on the upper side and the lower side are respectively provided with a sliding groove (404), a sliding block (403) is mounted in the sliding groove (404), a fixed block (401) is fixedly connected between the inner side surfaces of the sliding blocks, the fixed block (401) is fixedly connected with a screw rod (416) through a clamping engagement, one side of the sliding block (416) is fixedly connected with the threaded rod (401), the two sides of the connecting lantern ring (415) are rotatably provided with transmission rods (414), two ends of each transmission rod (414) are rotatably provided with sliding plates (412), the upper surface of the mounting shell (3) is fixedly connected with a second sliding rail (411), each sliding plate (412) is movably arranged on the second sliding rail (411), the other end of the upper surface of each sliding plate (412) is fixedly connected with a baffle support (413), and the front surface of each baffle support (413) is fixedly connected with a limiting baffle (5);
the lifting support assembly (11) comprises a mounting frame (101), one end of the mounting frame (101) is fixedly sleeved on a rotating shaft (13), a first limit rod (102) is fixedly connected between one ends of the inner side surfaces of the mounting frame (101), a transmission plate (103) is rotatably mounted on the limit rod (102), a plurality of uniformly distributed mounting grooves (104) are formed in the lower end of the transmission plate (103), an upper support baffle (14) is integrally connected with the other end of the mounting frame (101), a connecting piece (105) is rotatably mounted in each mounting groove (104), a lower support baffle (15) is fixedly connected with the other end of each connecting piece (105), a pressing rod (106) is rotatably mounted at the lower end of each connecting piece (105), a second limit rod (107) is rotatably mounted at the pressing rod (106), a telescopic rod (108) is mounted at the lower end of each second limit rod (107), a plurality of telescopic rod (108) is arranged at the upper end of a second slide block (109), a third slide rail (110) is fixedly connected with the surface of a third slide rail (110), a threaded mating rod (111) is arranged between each connecting rod (116).
2. A wind blade lifting device as defined in claim 1, wherein: balance wheel (2) are installed in rotation of spacing base (1) both ends, installation shell (3) are installed at spacing base (1) both ends slidable mounting shell (3) front side fixedly connected with extends shell (9), both sides install width adjustment clamping assembly (4) between installation shell (3), install limit baffle (5) on width adjustment clamping assembly (4), both sides installation shell (3) the place ahead surface below fixedly connected with bottom plate (7), fixedly connected with bracing piece (10) between bottom plate (7) upper surface and the lower surface of extension shell (9).
3. A wind power blade lifting device as claimed in claim 2, wherein: install shell (3) internally mounted in both sides sliding station (6), install installation base (12) on sliding station (6), fixedly connected with pivot (13) between installation base (12) inboard surface, install on pivot (13) and lift supporting component (11), both sides respectively install support baffle (14) and lower support baffle (15) in lift supporting component (11) top and below, surface mounting has a plurality of evenly distributed's movable wheel (8) under bottom plate (7), both sides the other end fixed cover of rotary rod (407) is equipped with drive gear (406).
4. A wind blade lifting device as defined in claim 1, wherein: one end of the threaded matching rod (111) is connected with a second screw rod (112) through threaded engagement, a chain wheel (113) is fixedly sleeved at the same end of each second screw rod (112), a chain (114) is installed on each chain wheel (113) in a transmission mode, the other end of each second screw rod (112) is rotatably installed in a bearing seat (115), the bearing seat (115) is fixedly connected to the upper surface of the bottom plate (7), and a second motor (117) is installed on one bearing seat (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919307.0A CN116621077B (en) | 2023-07-26 | 2023-07-26 | Wind-powered electricity generation blade lifts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919307.0A CN116621077B (en) | 2023-07-26 | 2023-07-26 | Wind-powered electricity generation blade lifts device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116621077A CN116621077A (en) | 2023-08-22 |
| CN116621077B true CN116621077B (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310919307.0A Active CN116621077B (en) | 2023-07-26 | 2023-07-26 | Wind-powered electricity generation blade lifts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116621077B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204778718U (en) * | 2015-05-19 | 2015-11-18 | 福建龙合机械制造有限公司 | Fixed upset tobacco leaf clamp |
| CN112125234A (en) * | 2020-09-21 | 2020-12-25 | 湖南川田机械制造有限公司 | Battery replacing device of forklift |
| CN213317286U (en) * | 2020-10-15 | 2021-06-01 | 张家港科康智能科技有限公司 | Quick size positioning device of pipe bending machine |
| CN115849245A (en) * | 2022-11-25 | 2023-03-28 | 中材科技(萍乡)风电叶片有限公司 | Wind power blade lifting device |
-
2023
- 2023-07-26 CN CN202310919307.0A patent/CN116621077B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204778718U (en) * | 2015-05-19 | 2015-11-18 | 福建龙合机械制造有限公司 | Fixed upset tobacco leaf clamp |
| CN112125234A (en) * | 2020-09-21 | 2020-12-25 | 湖南川田机械制造有限公司 | Battery replacing device of forklift |
| CN213317286U (en) * | 2020-10-15 | 2021-06-01 | 张家港科康智能科技有限公司 | Quick size positioning device of pipe bending machine |
| CN115849245A (en) * | 2022-11-25 | 2023-03-28 | 中材科技(萍乡)风电叶片有限公司 | Wind power blade lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116621077A (en) | 2023-08-22 |
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