CN217421439U - Equipment lifting device for maintaining spare parts of wind generating set - Google Patents
Equipment lifting device for maintaining spare parts of wind generating set Download PDFInfo
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- CN217421439U CN217421439U CN202221282224.2U CN202221282224U CN217421439U CN 217421439 U CN217421439 U CN 217421439U CN 202221282224 U CN202221282224 U CN 202221282224U CN 217421439 U CN217421439 U CN 217421439U
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- fixedly connected
- generating set
- wind generating
- rope
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Abstract
The utility model is suitable for the technical field of wind power generation, and provides a lifting device for maintaining spare parts of a wind generating set, which comprises a fixed box, a lifting mechanism and a guide mechanism; hoist mechanism includes the dwang, the dwang rotationally transversely set up in the inner chamber of fixed case, the fixed cover in one side on dwang surface is equipped with first wind-up roll, the opposite side fixedly connected with drive at fixed roof portion dwang pivoted first motor. This equipment hoisting device is used in maintenance of wind generating set spare part, through nut threaded connection in the surface of threaded rod and with the upper surface of locating plate after supporting, fix the locating plate and straighten the guide rope in the ground, rethread connection gallows fixes the back to the accessory, can rotate rolling wire rope through the first wind-up roll of first motor drive, the pulling accessory rises, and then promotes the accessory, the device occupies that the volume is less, easy operation is convenient for promote the operation fast.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, especially, relate to a wind generating set spare parts maintains and uses equipment hoisting device.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped and ground mainly through a windmill, people are interested in how to utilize wind to generate electricity, and the wind generating set is very environment-friendly.
Among the prior art, maintaining the in-process of changing to the accessory, need use the inside hoisting device in fan machine storehouse to promote more accurate accessory, but current wind generating set spare part is maintained and is used equipment hoisting device, and most are at the in-process that promotes, and stability is relatively poor rocks easily, and then is not convenient for carry out the accessory and maintains the operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an equipment hoisting device is used in maintenance of wind generating set spare part aims at solving current equipment hoisting device is used in maintenance of wind generating set spare part, and most are at the in-process that promotes, and stability is relatively poor rocks easily, and then is not convenient for carry out the problem that the operation was maintained to the accessory.
The utility model is realized in such a way, the lifting device for the maintenance of the spare parts of the wind generating set comprises a fixed box, a lifting mechanism and a guide mechanism;
the lifting mechanism comprises a rotating rod, the rotating rod is rotatably and transversely arranged in an inner cavity of the fixed box, a first winding roller is fixedly sleeved on one side of the surface of the rotating rod, a first motor for driving the rotating rod to rotate is fixedly connected to the other side of the top of the fixed box, a steel wire rope with one end fixedly connected with the surface of the first winding roller is wound on the surface of the first winding roller, the other end of the steel wire rope movably extends to the lower part of the fixed box, and a connecting plate is fixedly connected to the other end of the steel wire rope;
the guide mechanism comprises an accommodating box, the accommodating box is fixedly connected to the other side of the bottom of the fixing box, a transmission rod is rotatably and transversely arranged in an inner cavity of the accommodating box, a second winding roller is fixedly connected to the surface of the transmission rod, one end of the accommodating box extends to the outside of the accommodating box, a guide rope with one end fixedly connected with the surface of the second winding roller is wound on the surface of the second winding roller, and the other end of the guide rope extends to the lower side of the accommodating box;
the other end fixedly connected with locating plate of direction rope, the fixed surface of connecting plate is connected with the horizontal pole, the other end fixedly connected with cover of horizontal pole is located the spacing section of thick bamboo of outside of direction rope.
Preferably, the inner wall surface of the limiting cylinder is rotatably provided with a plurality of rotating wheels.
Preferably, a plurality of threaded rods are vertically arranged on the upper surface of the positioning plate, anti-pulling steel bars are fixedly connected to the bottom ends of the threaded rods in a vertical mode, fixing openings matched with the threaded rods are formed in the surface of the positioning plate, and nuts are connected to the surface of the threaded rods in a threaded mode.
Preferably, the output shaft of the first motor rotatably extends to the inner cavity of the fixed box, the output shaft of the first motor is fixedly connected with a first bevel gear, and the surface of the connecting plate is fixedly connected with a second bevel gear meshed with the first bevel gear.
Preferably, the bottom of the fixed box is provided with a through hole for the movement of the steel wire rope.
Preferably, an opening for the guide rope to move is formed in the bottom of the accommodating box, a second motor is fixedly connected to the surface of the accommodating box, and an output shaft of the second motor is fixedly connected with the outer end of the transmission rod.
Preferably, the bottom of the connecting plate is fixedly connected with a connecting hanger.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an equipment hoisting device for maintaining wind generating set spare parts, through installing the fixed case in the position of blade root wheel hub, first motor and second motor rotate simultaneously, release wire rope and direction rope, descend to the ground through locating plate and connecting plate after, pass the inside back of fixed mouthful through the threaded rod, nut threaded connection is on the surface of threaded rod and after the upper surface of locating plate is supported, fix the locating plate in the ground and straighten the direction rope, and then fix the accessory through connecting the gallows, can rotate winding wire rope through first motor drive first wind-up roll, the pulling accessory rises, and then promote the accessory, the device occupies less volume, the simple operation is convenient for carry out the lifting operation fast, and move on the surface of direction rope through the spacing section of thick bamboo, through the connection of the transverse rod, and then guide spacing to the accessory in the lifting process, the shaking amplitude is reduced, and the stability of the accessory in the lifting process is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the middle cross bar and the spacing cylinder of the present invention.
In the figure: 1. a stationary box; 2. rotating the rod; 3. a first wind-up roll; 4. a wire rope; 5. a connecting plate; 6. connecting a hanging bracket; 7. a first motor; 8. a first bevel gear; 9. a second bevel gear; 10. a fixed port; 11. a cross bar; 12. a limiting cylinder; 13. a rotating wheel; 14. an accommodating box; 15. a second motor; 16. a transmission rod; 17. a second wind-up roll; 18. a guide rope; 19. positioning a plate; 20. anti-pulling steel bars; 21. a threaded rod; 22. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a lifting device for maintaining spare parts of a wind generating set comprises a fixed box 1, a lifting mechanism and a guide mechanism;
hoist mechanism includes dwang 2, and dwang 2 rotationally transversely sets up in the inner chamber of fixed box 1, and the fixed cover in one side on dwang 2 surface is equipped with first wind-up roll 3, and the opposite side fixedly connected with at 1 top of fixed box drives dwang 2 pivoted first motor 7, and the surface winding of first wind-up roll 3 is provided with one end and 3 fixed surface of first wind-up roll wire rope 4 that are connected.
Dwang 2 drives first wind-up roll 3 at the pivoted in-process and rotates, and then drives wire rope 4 and carry out rotary motion, and wire rope 4 is carrying out rotatory in-process, carries out the rolling or releases wire rope 4.
The other end of the steel wire rope 4 movably extends to the lower part of the fixed box 1, and the other end of the steel wire rope 4 is fixedly connected with a connecting plate 5;
when the first winding roller 3 winds the steel wire rope 4, the connecting plate 5 is pulled to ascend, and when the first winding roller 3 releases the steel wire rope 4, the connecting plate 5 begins to descend under the influence of gravity.
The guide mechanism comprises a containing box 14, the containing box 14 is fixedly connected to the other side of the bottom of the fixed box 1, a transmission rod 16 is rotatably and transversely arranged in an inner cavity of the containing box 14, a second winding roller 17 is fixedly connected to the surface of the transmission rod 16, one end of the containing box 14 extends to the outside of the containing box 14, and a guide rope 18 with one end fixedly connected with the surface of the second winding roller 17 is wound on the surface of the second winding roller 17.
During rotation, the transmission rod 16 drives the second winding roller 17 to rotate, and further winds or releases the guide rope 18.
The other end of the guide rope 18 extends to the lower part of the containing box 14;
the other end of the guide rope 18 is fixedly connected with a positioning plate 19, the surface of the connecting plate 5 is fixedly connected with a cross rod 11, and the other end of the cross rod 11 is fixedly connected with an external limiting barrel 12 which is covered on the guide rope 18.
When the second winding roller 17 winds the guide rope 18, the positioning plate 19 is pulled to ascend, and when the second winding roller 17 releases the guide rope 18, the positioning plate 19 starts to descend under the influence of gravity.
After the fixing box 1 is installed at the position of the blade root hub, the first winding roller 3 and the second winding roller 17 rotate simultaneously to release the steel wire rope 4 and the guide rope 18, and the steel wire rope and the guide rope descend to the ground through the positioning plate 19 and the connecting plate 5.
Further, a plurality of rotating wheels 13 are rotatably arranged on the inner wall surface of the limiting cylinder 12.
In the embodiment, the guide rope 18 is clamped in the middle by the plurality of rotating wheels 13, so that the friction force of the limiting cylinder 12 in the sliding process on the surface of the guide rope 18 is reduced, and the service life of the guide rope 18 is prolonged.
Further, the vertical a plurality of threaded rod 21 that sets up of upper surface of locating plate 19, the vertical fixedly connected with resistance to plucking reinforcing bar 20 in bottom of threaded rod 21, fixed mouthful 10 with threaded rod 21 looks adaptation are seted up on the surface of locating plate 19, and threaded connection has nut 22 on the surface of threaded rod 21.
In this embodiment, after the threaded rod 21 passes through the inside of the fixing opening 10, the anti-pulling steel bar 20 is inserted into the ground, and after the nut 22 is screwed on the surface of the threaded rod 21 and abuts against the upper surface of the positioning plate 19, the positioning plate 19 is fixed on the ground, and the guide rope 18 is wound by rotating the second winding roller 17, so that the guide rope 18 can be straightened.
Fix the accessory in the bottom of connecting plate 5 after, can rotate rolling wire rope 4 through first motor 7 drive first wind-up roll 3, the pulling accessory rises, and then promotes the accessory, easy operation is convenient for promote the operation fast to remove on the surface of direction rope 18 through spacing section of thick bamboo 12, through the connection of horizontal pole 11, and then lead spacing to the accessory of promotion in-process, reduce the range of rocking, improve the stability of accessory promotion in-process.
Further, an output shaft of the first motor 7 rotatably extends to the inner cavity of the fixed box 1, a first bevel gear 8 is fixedly connected to the output shaft of the first motor 7, and a second bevel gear 9 meshed with the first bevel gear 8 is fixedly connected to the surface of the connecting plate 5.
In this embodiment, the first motor 7 drives the first bevel gear 8 to rotate in the rotating process, and then the connecting plate 5 can be driven to rotate by the transmission of the second bevel gear 9, so as to drive the first wind-up roll 3 to rotate.
Furthermore, the bottom of the fixed box 1 is provided with a through hole for the movement of the steel wire rope 4.
In the present embodiment, the through opening makes the wire rope 4 smoother in the process of moving up and down.
Furthermore, the bottom of the accommodating box 14 is provided with an opening for the guide rope 18 to move, the surface of the accommodating box 14 is fixedly connected with a second motor 15, and an output shaft of the second motor 15 is fixedly connected with the outer end of the transmission rod 16.
In this embodiment, the second motor 15 can drive the second wind-up roll 17 to rotate through the connection of the transmission rod 16 during the rotation process.
Furthermore, the bottom of the connecting plate 5 is fixedly connected with a connecting hanger 6.
In this embodiment, the connection hanger 6 facilitates manual lifting operation of the fitting connection fixed to the bottom of the connection plate 5.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the fixing box 1 is installed at the position of the blade root hub, the first motor 7 and the second motor 15 rotate simultaneously to release the steel wire rope 4 and the guide rope 18, after the steel wire rope is descended to the ground through the positioning plate 19 and the connecting plate 5, after the threaded rod 21 passes through the inside of the fixing port 10, the nut 22 is in threaded connection with the surface of the threaded rod 21 and is pressed against the upper surface of the positioning plate 19, the positioning plate 19 is fixed on the ground, the guide rope 18 is wound through the rotation of the second winding roller 17, the guide rope 18 is straightened, after the accessory is fixed through the connecting hanger 6, the first winding roller 3 can be driven by the first motor 7 to rotate the winding steel wire rope 4, the accessory is pulled to ascend, the accessory is further lifted, the surface of the guide rope 18 is moved through the limiting cylinder 12, the connection of the cross rod 11 is carried out, and the guiding and limiting of the accessory in the lifting process is further carried out, the shaking amplitude is reduced, and the stability of the accessory in the lifting process is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a wind generating set spare parts maintains uses equipment hoisting device which characterized in that: comprises a fixed box (1), a lifting mechanism and a guide mechanism;
the lifting mechanism comprises a rotating rod (2), the rotating rod (2) is rotatably and transversely arranged in an inner cavity of the fixed box (1), a first winding roller (3) is fixedly sleeved on one side of the surface of the rotating rod (2), a first motor (7) for driving the rotating rod (2) to rotate is fixedly connected to the other side of the top of the fixed box (1), a steel wire rope (4) with one end fixedly connected with the surface of the first winding roller (3) is wound on the surface of the first winding roller (3), the other end of the steel wire rope (4) movably extends to the lower part of the fixed box (1), and a connecting plate (5) is fixedly connected to the other end of the steel wire rope (4);
the guide mechanism comprises an accommodating box (14), the accommodating box (14) is fixedly connected to the other side of the bottom of the fixed box (1), a transmission rod (16) is rotatably and transversely arranged in an inner cavity of the accommodating box (14), a second winding roller (17) is fixedly connected to the surface of the transmission rod (16), one end of the accommodating box (14) extends to the outside of the accommodating box (14), a guide rope (18) with one end fixedly connected with the surface of the second winding roller (17) is wound on the surface of the second winding roller (17), and the other end of the guide rope (18) extends to the lower side of the accommodating box (14);
the other end fixedly connected with locating plate (19) of direction rope (18), the fixed surface of connecting plate (5) is connected with horizontal pole (11), the other end fixedly connected with cover of horizontal pole (11) is located outside spacing section of thick bamboo (12) of direction rope (18).
2. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: the inner wall surface of the limiting cylinder (12) is rotatably provided with a plurality of rotating wheels (13).
3. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: the vertical a plurality of threaded rod (21) that sets up of upper surface of locating plate (19), the vertical fixedly connected with resistance to plucking reinforcing bar (20) in bottom of threaded rod (21), the surface of locating plate (19) seted up with fixed mouthful (10) of threaded rod (21) looks adaptation, the surperficial threaded connection of threaded rod (21) has nut (22).
4. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: the output shaft of the first motor (7) rotatably extends to the inner cavity of the fixed box (1), the output shaft of the first motor (7) is fixedly connected with a first bevel gear (8), and the surface of the connecting plate (5) is fixedly connected with a second bevel gear (9) meshed with the first bevel gear (8).
5. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: the bottom of the fixed box (1) is provided with a through hole for the movement of the steel wire rope (4).
6. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: an opening for the guide rope (18) to move is formed in the bottom of the accommodating box (14), a second motor (15) is fixedly connected to the surface of the accommodating box (14), and an output shaft of the second motor (15) is fixedly connected with the outer end of the transmission rod (16).
7. The wind generating set spare part maintenance equipment lifting device of claim 1, wherein: the bottom of the connecting plate (5) is fixedly connected with a connecting hanger (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282224.2U CN217421439U (en) | 2022-05-26 | 2022-05-26 | Equipment lifting device for maintaining spare parts of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282224.2U CN217421439U (en) | 2022-05-26 | 2022-05-26 | Equipment lifting device for maintaining spare parts of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421439U true CN217421439U (en) | 2022-09-13 |
Family
ID=83191348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221282224.2U Active CN217421439U (en) | 2022-05-26 | 2022-05-26 | Equipment lifting device for maintaining spare parts of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421439U (en) |
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2022
- 2022-05-26 CN CN202221282224.2U patent/CN217421439U/en active Active
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