CN210968431U - Wind-powered electricity generation blade turning device - Google Patents
Wind-powered electricity generation blade turning device Download PDFInfo
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- CN210968431U CN210968431U CN201921833806.3U CN201921833806U CN210968431U CN 210968431 U CN210968431 U CN 210968431U CN 201921833806 U CN201921833806 U CN 201921833806U CN 210968431 U CN210968431 U CN 210968431U
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Abstract
The utility model discloses a wind-powered electricity generation blade turning device, including flat head hoisting mechanism and button head hoisting mechanism, flat head hoisting mechanism includes the support, the fixed rings that are equipped with of support inner wall, be connected with the cylinder through first bearing on the rings, the cylinder has the lantern ring, the fixed annular curb plate that is equipped with of outer wall of the lantern ring, lantern ring inner wall is even fixed and is equipped with a plurality of first screw rods, the cover is equipped with first nut on the first screw rod, fixed a plurality of borrow power handles that are equipped with around the first nut, be equipped with the connecting cylinder through the second bearing under the first nut, the connecting cylinder cover is established on the first screw rod, the fixed contact plate that is equipped with under the connecting cylinder, the annular curb plate is equipped with the arc wall outward. Has the advantages that: through setting up flat head hoisting mechanism and button head hoisting mechanism, and then convenient processing, simple structure, the cost is cheap, makes things convenient for middle-size and small-size enterprise to use to, conveniently remove the blade, reduced the cost of processing.
Description
Technical Field
The utility model relates to a wind-powered electricity generation blade processing field particularly, relates to a wind-powered electricity generation blade turning device.
Background
The wind driven generator is a power machine which can convert clean and pollution-free wind energy into mechanical energy, and the wind driven generator utilizes wind power to blow blades to rotate and then promotes the rotating speed through a speed increaser so as to promote an engine to generate electricity. The wind power blade is one of core components of the wind power generator, the large-scale of the wind power generator is a trend in the world wind energy utilization at present, along with the gradual increase of the single-machine capacity of the wind power generator, the length of the wind power blade is longer and longer, and the corresponding blade manufacturing process is more and more complex.
In wind-powered electricity generation blade in process of production, need polish, process such as spray paint, consequently, this kind of large-scale wind-powered electricity generation blade need use turning device to overturn, and prior art's blade turning device adopts tower crane or longmen tower crane to hoist usually, then processing overturning, no matter the cost of tower crane or longmen fill all and expensive, and still need professional personnel to control, further increased the cost of manufacturing, in addition, the one end of fan blade is for flat one end circular, current lifting device does not have special equipment to hoist.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a wind-powered electricity generation blade turning device to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a wind power blade overturning device comprises a flat head hoisting mechanism and a round head hoisting mechanism, wherein the flat head hoisting mechanism comprises a support, a hoisting ring is fixedly arranged on the inner wall of the support, a roller is connected onto the hoisting ring through a first bearing, a lantern ring is arranged below the roller, an annular side plate is fixedly arranged on the outer wall of the lantern ring, a plurality of first screw rods are uniformly and fixedly arranged on the inner wall of the lantern ring, a first nut is sleeved on each first screw rod, a plurality of force-assisting handles are fixedly arranged on the periphery of each first nut, a connecting cylinder is arranged below each first nut through a second bearing and sleeved on each first screw rod, a contact plate is fixedly arranged below each connecting cylinder, an arc-shaped groove is arranged outside each annular side plate, a limiting block and a limiting plate are fixedly arranged on the inner wall of each arc-shaped groove, a limiting groove is arranged on each limiting block, and the annular side plate is clamped between, the limiting groove and the limiting plate are respectively contacted with the lantern ring and the annular side plate through pulleys, teeth are fixedly arranged on the outer wall of the lantern ring, the hanging ring is connected with the roller through an annular hoisting belt, a synchronous belt is fixedly embedded into the inner wall of the annular hoisting belt and meshed with the teeth, a tooth socket is formed in the roller and meshed with the synchronous belt, a plurality of force-borrowing columns are fixedly arranged on the outer wall of the synchronous belt, and force-borrowing ropes are fixedly arranged between the force-borrowing columns;
the round-head hoisting mechanism comprises a manual hydraulic vehicle, a barrel is welded on a support arm of the manual hydraulic vehicle, a second nut is fixedly arranged at one end of the barrel, a second screw rod is arranged on the inner wall of the second nut in a threaded connection mode, the second screw rod is located at one end inside the barrel, a top ring is fixedly arranged at one end inside the barrel, a plurality of through holes are formed in the side wall of the barrel, wedge blocks penetrate through the through holes and are located at one end outside the barrel, a connecting block is fixedly arranged at one end outside the barrel, the outer wall of the connecting block is connected with the outer wall of the barrel through a plurality of springs, and a rotary handle is fixedly arranged at one end of the second screw.
Furthermore, the support is provided with a reinforcing rib, and the inner wall of the support is positioned below the reinforcing rib and fixedly provided with an anti-collision pad.
Furthermore, universal rollers are arranged below the support.
Further, a rubber gasket is fixedly arranged below the contact plate.
Further, reverse sides are fixedly arranged on two sides of the lantern ring, the annular side plate is fixed to the reverse sides, and the reverse sides are in contact with the limiting grooves through pulleys.
Furthermore, the hanging ring is fixed on the outer wall of the gravity-assisted column, a plurality of fixing columns are fixedly arranged on the support, ropes are fixedly arranged on the fixing columns, hooks are fixedly arranged at one ends, far away from the fixing columns, of the ropes, and the hooks are matched with the hanging ring.
Furthermore, a limiting ring is fixedly arranged at one end, located on the outer wall of the cylinder, of the second screw rod.
The utility model has the advantages that:
(1) the flat head hoisting mechanism and the round head hoisting mechanism are arranged, so that the machining is convenient, the structure is simple, the manufacturing cost is low, the use of small and medium-sized enterprises is convenient, and the blades are convenient to move, so that the machining cost is reduced.
(2) The support intensity of support has been increased through setting up the strengthening rib, through setting up the convenient removal of universal gyro wheel, through setting up rubber gasket, reduces the damage to the blade, through setting up link and couple, conveniently controls further convenient processing to the direction of revolving of blade.
Drawings
Fig. 1 is a schematic structural diagram of a wind turbine blade turnover device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a flat head hoisting mechanism in a wind turbine blade turnover device according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a first nut and a connecting cylinder in a wind turbine blade turnover device according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an arc-shaped groove in a wind power blade turnover device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an annular hoisting belt in a wind turbine blade turnover device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a round head hoisting mechanism in a wind turbine blade turnover device according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of a barrel in a wind turbine blade turnover device according to an embodiment of the present invention.
In the figure:
1. a flat head hoisting mechanism; 2. a round head hoisting mechanism; 3. a support; 4. a hoisting ring; 5. a drum; 6. a collar; 7. an annular side plate; 8. a first screw; 9. a first nut; 10. a force-assisted handle; 11. a connecting cylinder; 12. a contact plate; 13. an arc-shaped slot; 14. a limiting block; 15. a limiting plate; 16. teeth; 17. an annular hoisting belt; 18. a synchronous belt; 19. a force-borrowing column; 20. a force-assisting rope; 21. a manual hydraulic vehicle; 22. a support arm; 23. a barrel; 24. a second screw; 25. a top ring; 26. a wedge block; 27. connecting blocks; 28. a spring; 29. rotating the handle; 30. a roller; 31. reinforcing ribs; 32. an anti-collision pad; 33. a rubber gasket; 34. hanging a ring; 35. fixing a column; 36. hooking; 37. a limiting ring; 38. a blade; 39. a second nut.
Detailed Description
Referring to the drawings and the detailed description, as shown in fig. 1-7, a wind blade turning device according to an embodiment of the present invention includes a flat head lifting mechanism 1 and a round head lifting mechanism 2, the flat head lifting mechanism 1 includes a bracket 3, a lifting ring 4 is fixedly disposed on an inner wall of the bracket 3, a roller 5 is connected to the lifting ring 4 through a first bearing, a sleeve ring 6 is disposed under the roller 5, an annular side plate 7 is fixedly disposed on an outer wall of the sleeve ring 6, a plurality of first screws 8 are uniformly and fixedly disposed on an inner wall of the sleeve ring 6, a first nut 9 is sleeved on the first screws 8, a plurality of force-assisted handles 10 are fixedly disposed around the first nut 9, a connecting cylinder 11 is disposed under the first nut 9 through a second bearing, the connecting cylinder 11 is sleeved on the first screws 8, a contact plate 12 is fixedly disposed under the connecting cylinder 11, an arc-shaped groove 13 is formed outside the annular side plate 7, a limiting block 14 and a limiting plate 15 are fixedly arranged on the inner wall of the arc-shaped groove 13, a limiting groove is formed in the limiting block 14, the annular side plate 7 is clamped between the limiting block 14 and the limiting plate 15, the limiting groove and the limiting plate are respectively contacted with the lantern ring 6 and the annular side plate 7 through pulleys, teeth 16 are fixedly arranged on the outer wall of the lantern ring 6, the hanging ring 4 is connected with the roller 5 through an annular hoisting belt 17, a synchronous belt 18 is fixedly embedded in the inner wall of the annular hoisting belt 17, the synchronous belt 18 is meshed with the teeth 16, a tooth socket is formed in the roller 5, the tooth socket is meshed with the synchronous belt 18, a plurality of force-borrowing columns 19 are fixedly arranged on the outer wall of the synchronous belt 18, and force-borrowing ropes 20 are fixedly arranged;
round-head hoisting mechanism 2 includes manual hydraulic pressure car 21, the welding has barrel 23 on the support arm 22 of manual hydraulic pressure car 21, the fixed second nut 39 that is equipped with of one end of barrel 23, the inner wall threaded connection of second nut 39 is equipped with second screw rod 24, being located of second screw rod 24 the fixed apical ring 25 that is equipped with of one end inside barrel 23, a plurality of through-holes are seted up to the lateral wall of barrel 23, it is equipped with wedge 26 to run through in the through-hole, wedge 26 is located the fixed connecting block 27 that is equipped with of the outer one end of barrel 23, connecting block 27 outer wall through a plurality of springs 28 with the outer wall of barrel 23 is connected, the fixed rotatory handle 29 that is equipped with of one end of second screw rod 24, the inside of connecting block 27 is equipped with a plurality of gyro wheels 30, the direction of gyro wheel 30 with the center of barrel 23 is mutually perpendicular.
By means of the technical scheme, when processing is needed, the manual hydraulic vehicle 21 on the round-head hoisting mechanism 2 is utilized to enable the supporting arm 22 on the manual hydraulic vehicle 21 to support one end of the flat head of the blade 38, the bracket 3 is moved to enable the lantern ring 6 to be sleeved on the flat head of the blade 38, the contact plate 12 on the connecting cylinder 11 is enabled to press the flat head of the blade 38 by rotating the first nut 9, the manual hydraulic vehicle 21 is loosened at the moment, the manual hydraulic vehicle 21 is moved to one end of the round head of the blade 38, the height of the supporting arm 22 is controlled, the cylinder body 23 is inserted into the round head, the handle 29 is rotated to enable the second screw rod 24 to move, the top ring 25 is enabled to push out the wedge block 26, the roller 30 on the connecting block 27 is enabled to abut against the inner wall of the round head of the blade 38, and then the rotation angle of the blade 38 can be controlled freely by controlling the force-borrowing rope 20, and then convenient processing, simple structure, the cost is cheap, and convenient middle-size and small-size enterprise uses to, conveniently remove blade 38, reduced the cost of processing.
In one embodiment, for the above-mentioned support 3, the support 3 is provided with a reinforcing rib 31, and the inner wall of the support 3 is fixedly provided with a crash pad 32 under the reinforcing rib 31. The support strength of the bracket is increased by arranging the reinforcing ribs 31.
In one embodiment, for the above-mentioned support 3, a universal roller is arranged under the support 3. The universal idler wheels are arranged to facilitate movement.
In one embodiment, for the contact plate 12, a rubber gasket 33 is fixed under the contact plate 12. By providing the rubber gasket 33, damage to the blade 38 is reduced.
In one embodiment, for the above collar 6, reverse edges are fixedly arranged on both sides of the collar 6, the annular side plate 7 is fixed on the reverse edges, and the reverse edges are in contact with the limiting grooves through pulleys.
In one embodiment, for the above-mentioned borrowing column 19, a hanging ring 34 is fixed on the outer wall of the borrowing column 19, a plurality of fixing columns 35 are fixed on the bracket 3, a rope is fixed on the fixing columns 35, a hook 36 is fixed on one end of the rope far away from the fixing columns 35, and the hook 36 is matched with the hanging ring 34. Through setting up link 34 and couple 36, conveniently control the direction of rotation of blade 38, further convenient processing.
In one embodiment, for the second screw 24, a stop ring 37 is fixed to one end of the second screw 24, which is located on the outer wall of the cylinder 23.
In summary, with the above technical solution of the present invention, when processing is required, by providing the flat head lifting mechanism 1 and the round head lifting mechanism 2, the manual hydraulic vehicle 21 on the round head lifting mechanism 2 is utilized to make the support arm 22 on the manual hydraulic vehicle 21 support one end of the flat head of the blade 38, then the bracket 3 is moved, the sleeve ring 6 is sleeved on the flat head of the blade 38, the contact plate 12 on the connecting cylinder 11 is pressed against the flat head of the blade 38 by rotating the first nut 9, at this time, the manual hydraulic vehicle 21 is loosened, and the manual hydraulic vehicle 21 is moved to one end of the round head of the blade 38, the height of the support arm 22 is controlled, the cylinder 23 is inserted into the round head, then the handle 29 is rotated to move the second screw 24, the top ring 25 is pushed out of the wedge-shaped block 26, the roller 30 on the connecting block 27 is abutted against the inner wall of the round head of the blade 38, and then the force-borrowing rope 20 is controlled, the rotation angle of control blade 38 that can be random, and then convenient processing, simple structure, the cost is cheap, makes things convenient for middle-size and small-size enterprise to use to, conveniently remove blade 38 has reduced the cost of processing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The wind power blade overturning device is characterized by comprising a flat head hoisting mechanism (1) and a round head hoisting mechanism (2), wherein the flat head hoisting mechanism (1) comprises a support (3), a hoisting ring (4) is fixedly arranged on the inner wall of the support (3), a roller (5) is connected onto the hoisting ring (4) through a first bearing, a lantern ring (6) is arranged below the roller (5), an annular side plate (7) is fixedly arranged on the outer wall of the lantern ring (6), a plurality of first screw rods (8) are uniformly and fixedly arranged on the inner wall of the lantern ring (6), a first nut (9) is sleeved on the first screw rods (8), a plurality of borrowing handles (10) are fixedly arranged on the periphery of the first nut (9), a connecting cylinder (11) is arranged on the first nut (9) through a second bearing, the connecting cylinder (11) is sleeved on the first screw rods (8), the connecting cylinder (11) is fixedly provided with a contact plate (12) downwards, an arc-shaped groove (13) is arranged outside the annular side plate (7), the inner wall of the arc-shaped groove (13) is fixedly provided with a limiting block (14) and a limiting plate (15), the limiting block (14) is provided with a limiting groove, the limiting block (14) and the limiting plate (15) are clamped with the annular side plate (7), the limiting groove and the limiting plate are respectively contacted with the lantern ring (6) and the annular side plate (7) through pulleys, the outer wall of the lantern ring (6) is fixedly provided with teeth (16), the hanging ring (4) and the roller (5) are connected through an annular hanging belt (17), the inner wall of the annular hanging belt (17) is fixedly embedded with a synchronous belt (18), the synchronous belt (18) is meshed with the teeth (16), a tooth groove is formed in the roller (5), the tooth grooves are meshed with the synchronous belts (18), a plurality of force borrowing columns (19) are fixedly arranged on the outer walls of the synchronous belts (18), and force borrowing ropes (20) are fixedly arranged between the force borrowing columns (19);
the round-head hoisting mechanism (2) comprises a manual hydraulic vehicle (21), a barrel (23) is welded on a supporting arm (22) of the manual hydraulic vehicle (21), a second nut (39) is fixedly arranged at one end of the barrel (23), a second screw rod (24) is arranged on the inner wall of the second nut (39) in a threaded connection mode, a top ring (25) is fixedly arranged at one end inside the barrel (23) of the second screw rod (24), a plurality of through holes are formed in the side wall of the barrel (23), wedge blocks (26) penetrate through the through holes, the wedge blocks (26) are located at one end outside the barrel (23) and are fixedly provided with connecting blocks (27), the outer wall of each connecting block (27) is connected with the outer wall of the barrel (23) through a plurality of springs (28), a rotary handle (29) is fixedly arranged at one end of each second screw rod (24), a plurality of rollers (30) are arranged inside each connecting block (27), the direction of the roller (30) is vertical to the center of the cylinder (23).
2. The wind-power blade overturning device according to claim 1, wherein a reinforcing rib (31) is arranged on the support (3), and an anti-collision pad (32) is fixedly arranged on the inner wall of the support (3) below the reinforcing rib (31).
3. The wind-power blade turnover device of claim 1, wherein universal rollers are arranged below the support (3).
4. A wind blade turnover device according to claim 1, wherein a rubber gasket (33) is fixedly arranged under the contact plate (12).
5. A wind turbine blade turnover device according to claim 4, wherein reverse edges are fixedly arranged on two sides of the lantern ring (6), the annular side plate (7) is fixed on the reverse edges, and the reverse edges are in contact with the limiting grooves through pulleys.
6. The wind power blade overturning device according to claim 1, wherein a hanging ring (34) is fixed on the outer wall of the force-borrowing column (19), a plurality of fixing columns (35) are fixedly arranged on the support (3), a rope is fixedly arranged on the fixing columns (35), a hook (36) is fixedly arranged at one end, far away from the fixing columns (35), of the rope, and the hook (36) is matched with the hanging ring (34).
7. The wind-power blade overturning device as claimed in claim 1, wherein a limiting ring (37) is fixedly arranged at one end of the second screw (24) located on the outer wall of the barrel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833806.3U CN210968431U (en) | 2019-10-29 | 2019-10-29 | Wind-powered electricity generation blade turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833806.3U CN210968431U (en) | 2019-10-29 | 2019-10-29 | Wind-powered electricity generation blade turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210968431U true CN210968431U (en) | 2020-07-10 |
Family
ID=71410194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921833806.3U Active CN210968431U (en) | 2019-10-29 | 2019-10-29 | Wind-powered electricity generation blade turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210968431U (en) |
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2019
- 2019-10-29 CN CN201921833806.3U patent/CN210968431U/en active Active
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Address after: 215621 Zhangjiagang Aite Machinery Manufacturing Co., Ltd., east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province Patentee after: Suzhou Alian Jingte Aviation Technology Co.,Ltd. Address before: 215621 Zhangjiagang Aite Machinery Manufacturing Co., Ltd., east of wuganhe bridge, Zhaofeng Lefeng Road, Leyu Town, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang Aite Machinery Manufacturing Co.,Ltd. |