CN113864130A - Clamping equipment for wind power generation blade - Google Patents
Clamping equipment for wind power generation blade Download PDFInfo
- Publication number
- CN113864130A CN113864130A CN202111016676.6A CN202111016676A CN113864130A CN 113864130 A CN113864130 A CN 113864130A CN 202111016676 A CN202111016676 A CN 202111016676A CN 113864130 A CN113864130 A CN 113864130A
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- groove
- rod
- blade
- positioning
- clamping
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- 238000010248 power generation Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005498 polishing Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses clamping equipment for a wind power generation blade, which comprises a base, wherein a clamping seat is arranged at the top of the base, a first spring is fixed between the base and the clamping seat, guide grooves are equidistantly formed in two sides of the clamping seat, a guide rod is fixed on the base corresponding to the tops of the guide grooves, and a blade is arranged in the middle of the top end of the clamping seat. This centre gripping equipment for wind power generation blade, when needing to carry out the centre gripping fixed to the blade, place the top middle part of grip slipper with the blade, the blade drives grip slipper downstream because of gravity, it rotates to make the grip slipper drive transfer line produce, make the transfer line by vertical to horizontal rotation, it drives the holding frame through the slider and removes to the blade direction to make the transfer line, make blade both sides holding frame tightly clip the blade, the holding frame contacts with the blade through the protection pad simultaneously, avoid causing the mar to the blade, transfer line and holding frame through setting up, can press from both sides it automatically when placing the blade tightly, be convenient for carry out the centre gripping fixed to the blade.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to clamping equipment for a wind power generation blade.
Background
Wind power generation means that kinetic energy of wind is converted into electric energy, the wind is pollution-free energy, the wind power generation is environment-friendly, and the generated electric energy is huge, so that more and more countries attach more importance to the wind power generation, when a wind power generation device is transported, clamping equipment for wind power generation blades is required to be used for clamping the blades, and the blades are prevented from shaking in the transportation process.
When the existing clamping equipment for the wind power generation blade is used, the blade is clamped through a clamping mechanism in a manual or electric mode after the blade is placed, the blade cannot be automatically clamped when placed, and the clamping equipment is inconvenient to use.
Disclosure of Invention
The invention aims to provide clamping equipment for a wind power generation blade, which aims to solve the problems that the existing clamping equipment for the wind power generation blade is inconvenient to use because the blade cannot be clamped automatically while the blade is placed because the blade is clamped by a clamping mechanism manually or electrically after the blade is placed in use.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping device for a wind power generation blade comprises a base, a clamping seat is arranged at the top of the base, a first spring is fixed between the base and the clamping seat, wherein,
guide grooves are equidistantly formed in two sides of the clamping seat, guide rods are fixed on the base corresponding to the tops of the guide grooves, blades are arranged in the middle of the top end of the clamping seat, sliding grooves are equidistantly formed in the clamping seat close to the tops of the two sides of the blades, sliding blocks are arranged inside the sliding grooves, and clamping frames are fixed on the tops of the sliding blocks;
one side of the clamping frame, which is close to the blade, is fixed with a protective pad, a communicating groove is formed in the bottom of the clamping seat, which is close to the sliding groove, a transmission rod is rotatably connected to the bottom of the sliding block, the bottom end of the transmission rod is rotatably connected with the top of the base, and a positioning mechanism is installed at the bottom of the clamping seat, which is close to the guide rod.
Preferably, the clamping seat and the base form an elastic connection through a first spring.
Preferably, the guide rod is a cylinder, the outer diameter of the guide rod is matched with the inner diameter of the guide groove, and the guide rod and the guide groove form a guide structure.
Preferably, the sliding groove and the sliding block are T-shaped, the sliding groove and the sliding block form a sliding structure, and a polishing layer is arranged on a contact surface of the sliding groove and the sliding block.
Preferably, the clamping frame and the base form a transmission structure through a transmission rod, and the inner side of the clamping frame is attached to the outer side of the blade.
Preferably, the protection pad is made of rubber materials and is fixedly connected with the clamping frame through gluing.
Preferably, the locating rack is installed near the bottom in guide bar to the centre gripping seat, the locating rack has been seted up near one side in guide bar groove to one side, the constant head tank has been seted up to one side that the guide bar corresponds the locating bar groove, the inside in locating bar groove is fixed with the second spring, the opening side that the second spring is close to the locating bar groove is fixed with the locating lever, the tip intercommunication that the locating rack is close to the locating bar groove has the pull rod groove, the one end that the locating lever is close to the pull rod groove is fixed with the pull rod, the one end that the locating lever was kept away from to the pull rod runs through the inside in pull rod groove and extends to the outside, the locating rack has been seted up the fender rod groove near the both sides in pull rod groove, one side that the pull rod is close to the fender rod groove is fixed with the fender rod.
Preferably, the positioning rod is elastically connected with the positioning frame through a second spring, and the external size of the positioning rod is matched with the internal size of the positioning groove.
Preferably, the width of the stop lever is matched with that of the stop lever groove, and the distance between the two ends of the stop lever is larger than the inner diameter of the pull rod groove.
Compared with the prior art, the invention has the beneficial effects that:
1. this centre gripping equipment for wind power generation blade, when needing to carry out the centre gripping fixed to the blade, place the top middle part of grip slipper with the blade, the blade drives grip slipper downstream because of gravity, it rotates to make the grip slipper drive transfer line produce, make the transfer line by vertical to horizontal rotation, it drives the holding frame through the slider and removes to the blade direction to make the transfer line, make blade both sides holding frame tightly clip the blade, the holding frame contacts with the blade through the protection pad simultaneously, avoid causing the mar to the blade, transfer line and holding frame through setting up, can press from both sides it automatically when placing the blade tightly, be convenient for carry out the centre gripping fixed to the blade.
2. This centre gripping equipment for wind power generation blade, the top middle part of grip slipper is placed to the blade, the blade drives the grip slipper when moving down because of gravity, the locating lever produces relative movement with the guide bar, when fixed to the blade centre gripping through the holding frame, the constant head tank just aligns with the locating bar groove, the second spring promotes the inside that the locating lever got into the constant head tank, fix the position of grip slipper, avoid in the transportation, the grip slipper takes place to become flexible because of the centre gripping that upwards rocks and leads to the blade, be convenient for fix a position the grip state of blade.
3. This centre gripping equipment for wind power generation blade, when needing to dismantle the blade, the pulling rod is pulled, make the pull rod drive the locating lever and shift out the constant head tank, the pull rod drives the pin and shifts out the pin groove simultaneously, later rotate the pull rod, make pin and pin groove mutually perpendicular, second spring promotes the locating lever and removes when avoiding loosening the pull rod, later upwards hoist the blade, along with the rebound of blade, first spring promotes the grip slipper rebound, make the holding frame remove to both sides, be convenient for dismantle the blade.
4. According to the clamping equipment for the wind power generation blade, when the clamping seat and the base move relatively, the movement of the clamping seat is guided through the guide structure formed by the guide rod and the guide groove, and the deviation caused by the movement of the clamping seat is avoided.
5. This centre gripping equipment for wind power generation blade when the holding frame slides through the slider, makes the slider remove in the spout, through the polishing layer of spout and slider setting, reduces the friction between spout and the slider, is convenient for make the holding frame remove.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic perspective view of the positioning frame of the present invention.
In the figure: 1. a base; 2. a clamping seat; 3. a first spring; 4. a guide groove; 5. a guide bar; 6. a blade; 7. a chute; 8. a slider; 9. a clamping frame; 10. a protective pad; 11. a communicating groove; 12. a transmission rod; 13. a positioning frame; 14. a positioning rod groove; 15. positioning a groove; 16. a second spring; 17. positioning a rod; 18. a pull rod groove; 19. a pull rod; 20. a stopper groove; 21. a stop lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for wind power generation blades comprises a base 1, a clamping seat 2, a first spring 3, a guide groove 4, a guide rod 5, blades 6, a sliding groove 7, a sliding block 8, a clamping frame 9, a protective pad 10, a communication groove 11, a transmission rod 12, a positioning frame 13, a positioning rod groove 14, a positioning groove 15, a second spring 16, a positioning rod 17, a pull rod groove 18, a pull rod 19, a stop rod groove 20 and a stop rod 21, wherein the clamping seat 2 is arranged at the top of the base 1, the clamping seat 2 and the base 1 form elastic connection through the first spring 3, when the blades 6 are clamped through the clamping frame 9, the first spring 3 is compressed, when the blades 6 are taken down, the first spring 3 pushes the clamping seat 2 to move upwards to enable the clamping frame 9 to be away from each other so as to conveniently reset the clamping frame 9, the first spring 3 is fixed between the base 1 and the clamping seat 2, wherein,
the guide grooves 4 are equidistantly formed in two sides of the clamping seat 2, the guide rod 5 is fixed at the top of the base 1 corresponding to the guide grooves 4, the guide rod 5 is a cylinder, the outer diameter of the guide rod 5 is matched with the inner diameter of the guide grooves 4, the guide rod 5 and the guide grooves 4 form a guide structure, when the clamping seat 2 and the base 1 move relatively, the guide structure formed by the guide rod 5 and the guide grooves 4 guides the movement of the clamping seat 2 to avoid the movement of the clamping seat 2 from deviating, the blade 6 is arranged in the middle of the top end of the clamping seat 2, the sliding grooves 7 are equidistantly formed in the tops of two sides of the clamping seat 2 close to the blade 6, the sliding grooves 7 and the sliding blocks 8 are T-shaped, the sliding grooves 7 and the sliding blocks 8 form a sliding structure, the contact surfaces of the sliding grooves 7 and the sliding blocks 8 are provided with polishing layers, when the clamping frame 9 slides through the sliding blocks 8, the sliding block 8 is moved in the sliding groove 7, the friction between the sliding groove 7 and the sliding block 8 is reduced through the polishing layer arranged between the sliding groove 7 and the sliding block 8, the clamping frame 9 is convenient to move, the sliding block 8 is arranged in the sliding groove 7, the clamping frame 9 is fixed at the top of the sliding block 8, the clamping frame 9 forms a transmission structure with the base 1 through the transmission rod 12, the inner side of the clamping frame 9 is attached to the outer side of the blade 6, when the blade 6 needs to be clamped and fixed, the blade 6 is placed in the middle of the top end of the clamping seat 2, the blade 6 drives the clamping seat 2 to move downwards due to gravity, the clamping seat 2 drives the transmission rod 12 to rotate, the transmission rod 12 rotates from vertical to horizontal, the transmission rod 12 drives the clamping frame 9 to move towards the blade 6 through the sliding block 8, the clamping frames 9 on two sides of the blade 6 tightly clamp the blade 6, and the clamping frame 9 is in contact with the blade 6 through the protective pad 10, the scratch to the blade 6 is avoided, the blade 6 can be automatically clamped when being placed through the arranged transmission rod 12 and the clamping frame 9, and the blade 6 is convenient to clamp and fix;
a protective pad 10 is fixed on one side, close to the blade 6, of the clamping frame 9, the protective pad 10 is made of rubber materials, the protective pad 10 is fixedly connected with the clamping frame 9 through gluing, a communicating groove 11 is formed in the bottom, close to the sliding groove 7, of the clamping seat 2, a transmission rod 12 is rotatably connected to the bottom of the sliding block 8, the bottom end of the transmission rod 12 is rotatably connected with the top of the base 1, and a positioning mechanism is installed at the bottom, close to the guide rod 5, of the clamping seat 2;
a positioning frame 13 is mounted at the bottom of the clamping seat 2 close to the guide rod 5, a positioning rod groove 14 is formed in one side of the positioning frame 13 close to the guide rod 5, a positioning groove 15 is formed in one side of the guide rod 5 corresponding to the positioning rod groove 14, a second spring 16 is fixed inside the positioning rod groove 14, a positioning rod 17 is fixed on the opening side of the second spring 16 close to the positioning rod groove 14, a pull rod groove 18 is communicated with the end portion of the positioning frame 13 close to the positioning rod groove 14, a pull rod 19 is fixed at one end of the positioning rod 17 close to the pull rod groove 18, one end of the pull rod 19 far away from the positioning rod 17 penetrates through the inside of the pull rod groove 18 and extends to the outside, two sides of the positioning frame 13 close to the pull rod groove 18 are provided with stop rod grooves 20, and a stop rod 21 is fixed at one side of the pull rod 19 close to the stop rod groove 20;
the positioning rod 17 is elastically connected with the positioning frame 13 through a second spring 16, the external dimension of the positioning rod 17 is matched with the internal dimension of the positioning groove 15, the width of the stop lever 21 is matched with the width of the stop lever groove 20, the distance between the two ends of the stop lever 21 is larger than the internal diameter of the pull rod groove 18, when the blade 6 is placed at the middle part of the top end of the clamping seat 2, the clamping seat 2 is driven by the blade 6 to move downwards due to gravity, the positioning rod 17 and the guide rod 5 move relatively, when the blade 6 is clamped and fixed through the clamping frame 9, the positioning groove 15 is exactly aligned with the positioning rod groove 14, the second spring 16 pushes the positioning rod 17 to enter the inside of the positioning groove 15, the position of the clamping seat 2 is fixed, the clamping of the blade 6 is prevented from loosening due to upward shaking of the clamping seat 2 in the transportation process, the clamping state of the blade 6 is convenient to position, and the blade 6 needs to be disassembled, pulling pull rod 19, making pull rod 19 drive locating lever 17 shift out constant head tank 15, pull rod 19 drives pin 21 simultaneously and shifts out pin groove 20, later rotates pull rod 19, makes pin 21 and pin groove 20 mutually perpendicular, avoids second spring 16 promotion locating lever 17 to move when loosening pull rod 19, later upwards hangs blade 6, along with the rebound of blade 6, first spring 3 promotes the rebound of holder 2, makes holding frame 9 remove to both sides, is convenient for dismantle blade 6.
The working principle is as follows: when the wind power generation blade is used for clamping and fixing a blade 6, the blade 6 is placed in the middle of the top end of a clamping seat 2, the blade 6 drives the clamping seat 2 to move downwards due to gravity, so that the clamping seat 2 drives a transmission rod 12 to rotate, the transmission rod 12 rotates from vertical to transverse, the transmission rod 12 drives clamping frames 9 to move towards the blade 6 through sliders 8, the clamping frames 9 on two sides of the blade 6 tightly clamp the blade 6, meanwhile, the clamping frames 9 are in contact with the blade 6 through protective pads 10, scratches on the blade 6 are avoided, the blade 6 can be automatically clamped when the blade 6 is placed through the arranged transmission rod 12 and the clamping frames 9, and the blade 6 is convenient to clamp and fix;
when the blade 6 is placed in the middle of the top end of the clamping seat 2, the blade 6 drives the clamping seat 2 to move downwards due to gravity, the positioning rod 17 and the guide rod 5 move relatively, when the blade 6 is clamped and fixed through the clamping frame 9, the positioning groove 15 is exactly aligned with the positioning rod groove 14, the second spring 16 pushes the positioning rod 17 to enter the positioning groove 15, the position of the clamping seat 2 is fixed, the clamping of the blade 6 is prevented from loosening due to upward shaking of the clamping seat 2 in the transportation process, the clamping state of the blade 6 is convenient to position, when the blade 6 needs to be disassembled, the pull rod 19 is pulled, the positioning rod 17 is driven by the pull rod 19 to move out of the positioning groove 15, the pull rod 19 drives the stop rod 21 to move out of the stop rod groove 20, then the pull rod 19 is rotated, the stop rod 21 is perpendicular to the stop rod groove 20, and the second spring 16 is prevented from pushing the positioning rod 17 to move when the pull rod 19 is loosened, then the blade 6 is lifted upwards, and with the upward movement of the blade 6, the first spring 3 pushes the holder 2 to move upwards, so that the holder 9 moves towards two sides, which is convenient for disassembling the blade 6.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A wind power generation centre gripping equipment for blade, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping seat (2), a first spring (3) is fixed between the base (1) and the clamping seat (2), wherein,
guide grooves (4) are formed in two sides of the clamping seat (2) at equal intervals, guide rods (5) are fixed on the base (1) corresponding to the tops of the guide grooves (4), blades (6) are arranged in the middle of the top end of the clamping seat (2), sliding grooves (7) are formed in the clamping seat (2) close to the tops of the two sides of the blades (6) at equal intervals, sliding blocks (8) are arranged inside the sliding grooves (7), and clamping frames (9) are fixed on the tops of the sliding blocks (8);
one side that holding frame (9) are close to blade (6) is fixed with protection pad (10), intercommunication groove (11) have been seted up to bottom that grip slipper (2) are close to spout (7), the bottom of slider (8) is rotated and is connected with transfer line (12), the bottom of transfer line (12) is rotated with the top of base (1) and is connected, positioning mechanism is installed to the bottom that grip slipper (2) are close to guide bar (5).
2. A clamping device for a wind power blade according to claim 1, characterised in that: the clamping seat (2) is elastically connected with the base (1) through a first spring (3).
3. A clamping device for a wind power blade according to claim 1, characterised in that: the guide rod (5) is a cylinder, the outer diameter of the guide rod (5) is matched with the inner diameter of the guide groove (4), and the guide rod (5) and the guide groove (4) form a guide structure.
4. A clamping device for a wind power blade according to claim 1, characterised in that: the sliding groove (7) and the sliding block (8) are T-shaped, the sliding groove (7) and the sliding block (8) form a sliding structure, and a polishing layer is arranged on the contact surface of the sliding groove (7) and the sliding block (8).
5. A clamping device for a wind power blade according to claim 1, characterised in that: the clamping frame (9) and the base (1) form a transmission structure through the transmission rod (12), and the inner side of the clamping frame (9) is attached to the outer side of the blade (6).
6. A clamping device for a wind power blade according to claim 1, characterised in that: the protective pad (10) is made of rubber materials, and the protective pad (10) is fixedly connected with the clamping frame (9) through gluing.
7. A clamping device for a wind power blade according to claim 1, characterised in that: the positioning mechanism comprises a positioning frame (13), a positioning rod groove (14), a positioning groove (15), a second spring (16), a positioning rod (17), a pull rod groove (18), a pull rod (19), a stop rod groove (20) and a stop rod (21), wherein the positioning frame (13) is installed at the bottom of the clamping seat (2) close to the guide rod (5), the positioning rod groove (14) is formed in one side of the positioning frame (13) close to the guide rod (5), the positioning groove (15) is formed in one side of the guide rod (5) corresponding to the positioning rod groove (14), the second spring (16) is fixed in the positioning rod groove (14), the positioning rod (17) is fixed at the opening side of the second spring (16) close to the positioning rod groove (14), the pull rod groove (18) is communicated with the end of the positioning frame (13) close to the positioning rod groove (14), and the pull rod (19) is fixed at one end of the positioning rod (17) close to the pull rod groove (18), one end of the pull rod (19) far away from the positioning rod (17) penetrates through the inside of the pull rod groove (18) and extends to the outside, the two sides of the positioning frame (13) close to the pull rod groove (18) are provided with stop rod grooves (20), and one side of the pull rod (19) close to the stop rod grooves (20) is fixed with a stop lever (21).
8. Clamping device for a wind power blade according to claim 7, characterized in that: the positioning rod (17) is elastically connected with the positioning frame (13) through a second spring (16), and the external size of the positioning rod (17) is matched with the internal size of the positioning groove (15).
9. Clamping device for a wind power blade according to claim 7, characterized in that: the width of the stop lever (21) is matched with that of the stop lever groove (20), and the distance between the two ends of the stop lever (21) is larger than the inner diameter of the pull rod groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016676.6A CN113864130B (en) | 2021-08-31 | 2021-08-31 | Clamping equipment for wind power generation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016676.6A CN113864130B (en) | 2021-08-31 | 2021-08-31 | Clamping equipment for wind power generation blade |
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| CN113864130A true CN113864130A (en) | 2021-12-31 |
| CN113864130B CN113864130B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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