CN215711140U - General turning-over hanger for sectional type tower - Google Patents
General turning-over hanger for sectional type tower Download PDFInfo
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- CN215711140U CN215711140U CN202121460803.7U CN202121460803U CN215711140U CN 215711140 U CN215711140 U CN 215711140U CN 202121460803 U CN202121460803 U CN 202121460803U CN 215711140 U CN215711140 U CN 215711140U
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Abstract
The utility model relates to a general turning-over hanger for a segmented tower, wherein a hanging seat is vertically fixed on a weight box, the weight box, a pinion shaft and a bull shaft are parallel to each other, the pinion shaft and the bull shaft sequentially penetrate through the hanging seat from bottom to top, a speed reducer and a motor are fixed on the weight box, the motor and the speed reducer are arranged at one end of the pinion shaft and drive the pinion shaft to rotate, and a pinion is arranged at the other end close to the pinion shaft; the large bearing is arranged between the large bearing seat and the large gear shaft, the locking nut is fixed at one end of the large gear shaft, the large inner ring is fixed between the locking nut and the inner ring of the large bearing, the large outer ring is sleeved outside the large inner ring and is blocked on the outer ring of the large bearing and fixed on the large bearing seat, and the other end of the large gear shaft is fixed on a fixing plate parallel to the hanging seat through a plurality of bolts.
Description
Technical Field
The utility model relates to a lifting appliance, in particular to a piece-type general turning lifting appliance.
Background
In the prior art, towers are an important infrastructure for wind power construction. With the development of wind turbines, in order to obtain more wind resources, the center height of a hub is particularly important, and further the height of a tower is continuously increased. In order to ensure the safety coefficient of the tower, the size of the tower is larger and larger. A novel segmented tower is provided, the segmented tower is disassembled into a plurality of split bodies, and each segment is connected through a bolt. The split tower can be assembled into a whole after being transported to the site, and the problems of large volume, heavy self weight, difficult transportation and the like of the traditional tower are solved. In the assembling process, the split-type tower frame needs to be turned over and aligned. At present, the tower frame is installed in a multi-section flange connection mode, the diameter of a center circle of each section of the tower frame flange is different, and the diameter of a flange hole is not fixed. Aiming at the situation, a plurality of turning-over lifting appliances are needed to meet the requirement of on-site lifting. In order to solve the problems, a universal turning-over lifting appliance is designed. The requirement of installing various piece type towers in a matched mode is met by adjusting the positions and the hole diameters of the installing holes, the using cost is reduced, the time for replacing a lifting appliance is shortened, and the working efficiency is improved.
Disclosure of Invention
The utility model can solve the problem that a plurality of turnover lifting appliances of the sectional type tower are required due to various sizes of the sectional type tower, ensures the turnover butt joint installation work of the sectional type tower, is convenient and quick for the connection of the lifting appliances and the lifting points of the sectional type tower and improves the working efficiency.
In order to achieve the purpose of the utility model, the following technical scheme is adopted in the application:
the utility model discloses a general turning-over hanger for a segmented tower, which comprises: hang seat, pinion shaft, pinion, gear wheel, bull gear axle, big inner ring, lock nut, big bearing, speed reducer, weight box, fixed plate, motor, big bearing frame and big outer loop, wherein: the hanging seat is vertically fixed on the weight box, the pinion shaft and the bull gear shaft are parallel to each other, the pinion shaft and the bull gear shaft sequentially penetrate through the hanging seat from bottom to top, the speed reducer and the motor are fixed on the weight box, the motor and the speed reducer are arranged at one end of the pinion shaft and drive the pinion shaft to rotate, and the pinion is arranged at the other end close to the pinion shaft; the other end of the big gear shaft is provided with a big gear, the small gear is meshed with the big gear, a big bearing seat is fixed on a hanging seat close to one end of the big gear, a big bearing is arranged between the big bearing seat and the big gear shaft, a lock nut is fixed at one end of the big gear shaft, a big inner ring is fixed between the lock nut and the inner ring of the big bearing, a big outer ring is sleeved outside the big inner ring and is blocked on the outer ring of the big bearing and is fixed on the big bearing seat, the other end of the big gear shaft is fixed on a fixing plate parallel to the hanging seat through a plurality of bolts, the fixing plate is fixed at two ends of a piece-separating tower through a plurality of adjusting bolts, the upper end of the hanging seat is connected with a hanging rope of a crane through two shackles, the motor drives the small gear shaft and the small gear shaft to rotate, the small gear drives the big gear shaft and the big gear shaft to rotate, and the big gear shaft, the fixing plate and the piece-separating tower rotate along with the big gear shaft, the hanging seat, the shackle and the sling cable do not rotate along with the large gear shaft.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: the other end of the large gear shaft is in a flange shape and is fixed on the fixing plate through a plurality of bolts.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: it still includes: the small bearing cover is arranged at two ends of the small bearing respectively, the small bearing cover close to one end of the speed reducer is arranged between the fixed ring and the small bearing, and the small bearing cover far away from one end of the speed reducer is arranged between a shaft shoulder of the small gear shaft and the small bearing.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: it still includes: and the dustproof cover is sleeved on the small bearing and the hanging seat outside the small bearing cover.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: it still includes: the small bearing cover is arranged at the two ends of the small bearing, the small bearing cover arranged on the outer side of the small gear shaft is fixed on the small gear shaft through a bolt, and the small bearing cover arranged on the inner side of the small gear shaft is arranged between a shaft shoulder of the small gear shaft and the small bearing.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: the big bearing and the small bearing are a pair of thrust bearings.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: and a counterweight is arranged in the counterweight box.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: the number of the locking nuts is two, and the two locking nuts are sequentially fixed on one end of the large gear shaft.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: the segmented tower is/or/and cylindrical or truncated cone-shaped.
The utility model relates to a general turning-over hanger for a segmented tower, which comprises: and two ends of the sectional tower are respectively provided with a protective plate which is fixed on two sides of the arc of the sectional tower.
Compared with the existing lifting appliance, the general turnover lifting appliance for the segmented tower has the following beneficial effects:
1. the utility model can realize the difficult problem that one lifting appliance is suitable for the lifting and turning-over operation of various sectional type towers, ensures the turning-over butt joint of sectional type towers of different types to realize high-efficiency installation, ensures that the connection of the general lifting appliance and the special-shaped lifting points of the sectional type towers is convenient and quick, and improves the working efficiency.
2. The utility model mainly uses the general turning-over lifting appliances at two ends of the segmented tower frame to simultaneously lift, thereby ensuring the balance of lifting. When overturning, the lifting appliances at the two ends synchronously overturn, so that the lifting safety is realized.
3. The universal lifting appliance can realize the connection between the universal lifting appliance and the segmented tower flanges of different types by replacing different adjusting bolts, thereby achieving the purpose of one multi-purpose.
Drawings
FIG. 1 is a schematic cross-sectional view of a general turning-over hanger for a segmented tower according to the present invention;
FIG. 2 is a left-hand schematic view of FIG. 1, showing only the positional relationships between the segmented tower, fender, hanger bracket, sling cord, shackle, weight box and motor for clarity;
FIG. 3 is a schematic view of a hoisting state for hoisting a first segmented tower;
FIG. 4 is a schematic view of a hoisting state for hoisting a second segmented tower;
fig. 5 is a schematic view of a hoisting state for hoisting the third segmented tower.
In fig. 1 to 5, reference numeral 1 denotes a hanger; reference numeral 2 is a fixed seat; reference numeral 3 is a small bearing seat; reference numeral 4 is a pinion shaft; reference numeral 5 is a pinion; reference numeral 6 is an adjusting bolt; reference numeral 7 is a bull gear; reference numeral 8 is a pinion shaft; reference numeral 9 is a small bearing; reference numeral 10 is a large inner ring; reference numeral 11 is a small bearing cap; reference numeral 12 is a lock nut; reference numeral 13 is a large bearing; reference numeral 14 denotes a speed reducer; reference numeral 15 is a weight box; reference numeral 16 is a fixing plate; reference numeral 17 is a motor; reference numeral 18 is a large bearing seat; reference numeral 19 is a sling cord; reference numeral 20 is a shackle; reference numeral 21 is a large outer ring; reference numeral 22 is a fixing ring; reference numeral 23 is a dust cap; reference numeral 24 is a segmented tower; reference numeral 25 denotes a shielding plate.
Detailed Description
As shown in fig. 1 and 2, the general turning-over spreader for a segmented tower of the present application comprises: the hanging seat 1, the fixed seat 2, the small bearing seat 3, the pinion shaft 4, the pinion 5, the large gear 7, the large gear shaft 8, the large inner ring 10, the lock nut 12, the large bearing 13, the speed reducer 14, the weight box 15, the fixed plate 16, the motor 17, the large bearing seat 18, the large outer ring 21, the small bearing 9, the small bearing cover 11, the fixed ring 22 and the dust cover 23, the hanging seat 1 is vertically fixed on the weight box 15, the pinion shaft 4 and the large gear shaft 8 are parallel to each other, the pinion shaft 4 and the large gear shaft 8 sequentially penetrate through the hanging seat 1 from bottom to top, the speed reducer 14 and the motor 17 are fixed on the fixed ring 22, the motor 17 and the speed reducer 14 are arranged at one end of the small gear shaft 4 and drive the small gear shaft 4 to rotate, the pinion 5 is arranged at the other end close to the small gear shaft 4, the fixed ring 22 is arranged on the pinion shaft 4 close to one end of the speed reducer 14, and the small bearing 9 is arranged on the fixed ring 22, In the space enclosed by the pinion shaft 4 and the hanger 1, two ends of the small bearing 9 are respectively provided with a small bearing cover 11, the small bearing cover 11 close to one end of the speed reducer 14 is arranged between the fixed ring 22 and the small bearing 9, the small bearing cover 11 far away from one end of the speed reducer 14 is arranged between the shaft shoulder of the pinion shaft 4 and the small bearing 9, and the dustproof cover 23 is sleeved on the hanger 1 outside the small bearing 9 and the small bearing cover 11. A fixed seat 2 is fixed on a weight box 15 at the other end of the pinion shaft 4, a small bearing seat 3 is installed on the fixed seat 2, a small bearing 9 is installed in the small bearing seat 3, small bearing covers 11 are respectively installed at two ends of the small bearing 9, wherein the small bearing cover 11 installed at the outer side of the pinion shaft 4 is fixed on the pinion shaft 4 through a bolt, and the small bearing cover 11 installed at the inner side of the pinion shaft 4 is installed between a shaft shoulder of the pinion shaft 4 and the small bearing 9.
A large gear 7 is arranged at the other end close to a large gear shaft 8, a small gear 5 is meshed with the large gear 7, a large bearing seat 18 is fixed on the hanging seat 1 close to one end of the large gear 7, a large bearing 13 is arranged between the large bearing seat 18 and the large gear shaft 8, and two locking nuts 12 are sequentially fixed at one end of the large gear shaft 8. A large inner ring 10 is fixed between the locking nut 12 and the inner ring of the large bearing 13, and a large outer ring 21 is sleeved outside the large inner ring 10, is blocked on the outer ring of the large bearing 13 and is fixed on the large bearing seat 18. The other end of the large gear shaft 8 is in a flange shape and is fixed on a fixing plate 16 parallel to the hanging seat 1 through a plurality of bolts, the fixing plate 16 is fixed at two ends of a split tower 24 through a plurality of adjusting bolts 6, the upper end of the hanging seat 1 is connected with a sling cable 19 of a crane through two shackles 20, a motor 17 drives a small gear shaft 4 and a small gear 5 to rotate, the small gear 5 drives a large gear 7 and a large gear shaft 8 to rotate, the large gear shaft 8, the fixing plate 16 and the split tower 24 rotate along with the large gear shaft 8, and the hanging seat 1, the shackles 20 and the sling cable 19 do not rotate along with the large gear shaft 8.
The large bearing 13 and the small bearing 9 are a pair of thrust bearings, and a counterweight is arranged in the counterweight box 15, so that the gravity center of the general lifting appliance for the turnover of the segmented tower frame is positioned on the extension line of the sling cable 19.
As shown in fig. 1 to 5, the segmented tower 24 is shaped like a cylinder or a truncated cone of 1/3 or 1/4, two protection plates 25 are respectively installed at two ends of the segmented tower 24, and the protection plates 25 are fixed at two sides of the arc of the segmented tower 24.
The utility model relates to a general lifting appliance for turning over a segmented tower frame. When the lifting appliance is used, two sets of lifting appliances are operated simultaneously, and different segmented towers 24 only need to be replaced by the fixing plates 16 corresponding to the end faces of the segmented towers 24.
As shown in fig. 2 and 3, the lifting base 1 is connected to an on-site crane through a shackle 20 and a sling cable 19 connected to a top hole, and a segmented tower 24 is lifted by two cranes at both ends of the segmented tower 24, and then the two motors 17 in the two segmented tower universal turning-over lifting appliances of the present application simultaneously drive the speed reducer 14 to rotate at an angle, so that the segmented tower 24 is turned over, and the segmented tower 24 is rotated from the position shown in fig. 2 to the position shown in fig. 3, and the rotated segmented tower 24 is fixed. And then the general turnover lifting appliance of the split-type tower is dismantled from the fixed split-type tower 24, the dismantled general turnover lifting appliance of the split-type tower is arranged at two ends of the other split-type tower 24, the other split-type tower 24 is lifted by two cranes, a motor 17 in the general turnover lifting appliance of the split-type tower simultaneously drives a speed reducer 14 to rotate for an angle, the split-type tower 24 rotates to the position shown in figure 4 from the position shown in figure 3, the rotated split-type tower 24 is fixed on the circumference of the split-type tower 24 shown in figure 3, and by analogy, three or four split-type towers 24 are spliced together on the circumference to form a cylindrical shape or a circular truncated cone shape.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and those skilled in the art should make various changes and modifications to the technical solution of the present invention without departing from the spirit of the present invention, which falls within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides a general hoist that stands up of burst formula pylon, it includes: hang seat (1), pinion shaft (4), pinion (5), gear wheel (7), bull gear shaft (8), big inner ring (10), lock nut (12), big bearing (13), speed reducer (14), weight box (15), fixed plate (16), motor (17), big bearing frame (18) and big outer ring (21), its characterized in that: the hanging seat (1) is vertically fixed on the weight box (15), the pinion shaft (4) and the pinion shaft (8) are parallel to each other, the pinion shaft (4) and the pinion shaft (8) sequentially penetrate through the hanging seat (1) from bottom to top, the speed reducer (14) and the motor (17) are fixed on the weight box (15), the motor (17) and the speed reducer (14) are arranged at one end of the pinion shaft (4) and drive the pinion shaft (4) to rotate, and the pinion (5) is arranged at the other end close to the pinion shaft (4); a large gear (7) is arranged at the other end close to a large gear shaft (8), a small gear (5) is meshed with the large gear (7), a large bearing seat (18) is fixed on a hanging seat (1) close to one end of the large gear (7), a large bearing (13) is arranged between the large bearing seat (18) and the large gear shaft (8), a locking nut (12) is fixed at one end of the large gear shaft (8), a large inner ring (10) is fixed between the locking nut (12) and an inner ring of the large bearing (13), a large outer ring (21) is sleeved at the outer side of the large inner ring (10) and is blocked on the outer ring of the large bearing (13) and fixed on the large bearing seat (18), the other end of the large gear shaft (8) is fixed on a fixing plate (16) parallel to the hanging seat (1) through a plurality of bolts, the fixing plate (16) is fixed at two ends of a split tower (24) through a plurality of adjusting bolts (6), the upper end of the hanging seat (1) is connected with a sling rope (19) of a crane through two shackles (20), a motor (17) drives a pinion shaft (4) and a pinion (5) to rotate, the pinion (5) drives a large gear (7) and a large gear shaft (8) to rotate, the large gear shaft (8), a fixing plate (16) and a piece-dividing tower (24) rotate along with the large gear shaft (8), and the hanging seat (1), the shackles (20) and the sling rope (19) do not rotate along with the large gear shaft (8).
2. The general turnover spreader for the segmented tower as claimed in claim 1, wherein: the other end of the large gear shaft (8) is flange-shaped and is fixed on the fixing plate (16) through a plurality of bolts.
3. The general turnover spreader for the segmented tower as claimed in claim 2, wherein: it still includes: the small bearing comprises a small bearing (9), a small bearing cover (11) and a fixing ring (22), the fixing ring (22) is arranged on the small gear shaft (4) close to one end of the speed reducer (14), the small bearing (9) is arranged in the fixing ring (22), the small gear shaft (4) and the hanging seat (1) enclose, the small bearing covers (11) are respectively arranged at two ends of the small bearing (9), the small bearing cover (11) close to one end of the speed reducer (14) is arranged between the fixing ring (22) and the small bearing (9), and the small bearing cover (11) far away from one end of the speed reducer (14) is arranged between a shaft shoulder of the small gear shaft (4) and the small bearing (9).
4. The general turnover spreader for the segmented tower as claimed in claim 3, wherein: it still includes: and the dustproof cover (23) is sleeved on the hanging seat (1) at the outer sides of the small bearing (9) and the small bearing cover (11).
5. The general turnover spreader for the segmented tower as claimed in claim 4, wherein: it still includes: fixing base (2), little bearing (9), little bearing cap (11) and little bearing frame (3), be fixed with fixing base (2) on weight box (15) at pinion shaft (4) other end, little bearing frame (3) are equipped with on fixing base (2), little bearing (9) are equipped with in above-mentioned little bearing frame (3), little bearing cap (11) are equipped with respectively at the both ends of this little bearing (9), wherein adorn little bearing cap (11) in the pinion shaft (4) outside and pass through the bolt fastening on pinion shaft (4), adorn between the shoulder of pinion shaft (4) and little bearing (9) at the inboard little bearing cap (11) dress of above-mentioned pinion shaft (4).
6. The general turnover spreader for the segmented tower as claimed in claim 5, wherein: the large bearing (13) and the small bearing (9) are a pair of thrust bearings.
7. The general turnover spreader for the segmented tower of claim 6, wherein: a counterweight is arranged in the counterweight box (15).
8. The general turnover spreader for the segmented tower as claimed in claim 7, wherein: the number of the locking nuts (12) is two, and the two locking nuts are sequentially fixed on one end of the large gear shaft (8).
9. The general turnover spreader for the segmented tower of claim 8, wherein: the segmented tower (24) is in the shape of a cylinder or a truncated cone of 1/3 or 1/4.
10. The general turnover spreader for the segmented tower of claim 9, wherein: two ends of the sectional tower frame (24) are respectively provided with a protective plate (25), and the protective plates (25) are fixed on two sides of the arc of the sectional tower frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460803.7U CN215711140U (en) | 2021-06-29 | 2021-06-29 | General turning-over hanger for sectional type tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460803.7U CN215711140U (en) | 2021-06-29 | 2021-06-29 | General turning-over hanger for sectional type tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711140U true CN215711140U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460803.7U Active CN215711140U (en) | 2021-06-29 | 2021-06-29 | General turning-over hanger for sectional type tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215711140U (en) |
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2021
- 2021-06-29 CN CN202121460803.7U patent/CN215711140U/en active Active
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