CN221070661U - Wind power tower cylinder lifting appliance - Google Patents
Wind power tower cylinder lifting appliance Download PDFInfo
- Publication number
- CN221070661U CN221070661U CN202323243545.9U CN202323243545U CN221070661U CN 221070661 U CN221070661 U CN 221070661U CN 202323243545 U CN202323243545 U CN 202323243545U CN 221070661 U CN221070661 U CN 221070661U
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- ring
- wind power
- power tower
- fixed ring
- gear
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 230000003678 scratch resistant effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a wind power tower cylinder lifting appliance, which comprises a longitudinally distributed mounting ring and a fixing ring, wherein the mounting ring is provided with a hanging ring connected with a lifting rope, the lower part of the mounting ring is provided with a hook connected with a wind power tower cylinder, and the fixing ring is lifted below the mounting ring in a lifting manner; the correction assembly is characterized in that the correction assembly is a plurality of, the outer sides of the correction assembly are all rotationally connected with an assembly seat, the assembly seat is connected with the outer wall of the fixed ring, the outer wall of the fixed ring is rotationally provided with a gear ring with a toothed structure inside and outside, and the fixed ring is provided with a second motor in transmission connection with the gear ring. According to the wind power tower, the structure such as the mounting ring, the hook, the fixing ring and the correcting device are arranged for use in a matched mode, the lifting and mounting process of the wind power tower can be calibrated very conveniently, the effect that the wind power tower is lifted and aligned quickly and stably is achieved, and the construction efficiency is improved is achieved.
Description
Technical Field
The utility model relates to the technical field of wind power tower cylinder lifting appliances, in particular to a wind power tower cylinder lifting appliance.
Background
The wind power tower is a tower pole for wind power generation, mainly plays a supporting role in a wind power generator set, absorbs vibration of the set, is in a multi-section cylindrical circular seam butt joint mode, has connecting flanges at two ends, belongs to large-scale steel structural members, is required to be transported to an installation site, and is lifted and aligned and fixed through lifting equipment and related lifting tools. When a wind power tower is affected by surrounding environment in the hoisting process, the wind power tower can shake along with wind blowing, especially when the wind power tower is hoisted on the sea, the tower in hoisting is difficult to align with the fixed wind power tower due to shaking, and operators are often required to consume more effort and time for alignment, so that the hoisting progress is affected, and the construction efficiency is lowered.
Disclosure of utility model
The utility model aims to overcome the defects at present and provides a wind power tower lifting appliance, which has the effects of realizing quick and stable alignment when lifting a wind power tower and improving the construction efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: a wind power tower spreader comprising:
The wind power tower comprises a mounting ring and a fixing ring which are longitudinally distributed, wherein a hanging ring connected with a lifting rope is arranged on the mounting ring, a hook connected with a wind power tower barrel is arranged at the lower part of the mounting ring, and the fixing ring is lifted below the mounting ring in a lifting manner;
The number of the correction components is several, the outer sides of the correction components are all rotationally connected with an assembly seat, the assembly seat is connected with the outer wall of the fixed ring, the outer wall of the fixed ring is rotationally provided with a gear ring with tooth-shaped structures inside and outside, and the fixed ring is provided with a second motor in transmission connection with the gear ring;
the correcting component comprises a gear rod and a correcting rack, wherein the gear rod is rotatably connected to the assembling seat, the correcting rack is arranged at the bottom end of the gear rod, one end of the correcting rack is connected with the gear rod to eccentrically rotate, the gear rod is meshed with the gear ring, and the gear ring rotates to enable one end of the correcting rack to rotate to the inside of the fixing ring.
Further, a first motor is arranged on the mounting ring, a hanging rope is wound on a rotating shaft of the first motor, the other end of the hanging rope sags and is connected with the fixing ring, and the hanging rope is driven to drive the fixing ring to lift and adjust by driving the first motor.
Further, the correction frame rotates to the inside one end of solid fixed ring and is provided with the scratch-resistant layer.
Further, be provided with annular rail frame on the outer wall of solid fixed ring, the ring gear is located the inboard of annular rail frame, all seted up in the roof and the diapire of ring gear and be annular spacing groove, flexible laminating has the spin pole on the spacing groove, the other end of spin pole with the inner wall of annular rail frame links to each other.
Further, be provided with on the inner wall of solid fixed ring and stretch to gu the spacing club in solid fixed ring centre of a circle, spacing club include the cover body, threaded connection in the internal body of rod of cover and rotatable set up in the spin on the body of rod, rotatory the body of rod can change the cover body with the combined length of body of rod to the diameter of adaptation wind-powered electricity generation tower section of thick bamboo makes spin and laminating of wind-powered electricity generation tower section of thick bamboo outer wall.
The beneficial effects of the utility model are as follows:
according to the wind power tower lifting device, the fixing ring is controlled to descend firstly, when the lifted wind power tower is conveyed to the position above the fixed wind power tower and the correcting frames are the same as the fixed wind power tower in height, the second motor is started to enable the gear ring to rotate, in the rotating process, the correcting frames rotate towards the circle center of the fixing ring, the correcting frames contact the fixed wind power tower along with rotation, so that the circle center of the lifted wind power tower is driven to be aligned with the circle center of the fixed wind power tower, the lifted wind power tower is controlled to descend and contact the fixed wind power tower after complete alignment, and the wind power tower lifting device can be installed.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a fixing ring according to the present utility model;
FIG. 3 is a schematic diagram of the structural adjustment of the present utility model;
fig. 4 is a partial view of a cue stick in accordance with the present utility model.
In the figure:
1. A mounting ring; 2. hanging rings; 3. a hook; 4. a first motor; 5. hanging ropes; 6. a fixing ring; 7. assembling a seat; 8. a corrective component; 81. a gear lever; 82. a correction rack; 83. a scratch-resistant layer; 9. an annular rail frame; 10. a gear ring; 11. a second motor; 12. a transmission gear; 13. a limit groove; 14. a billiard cue; 15. limiting the club; 151. a sleeve body; 152. a rod body; 153. a rolling ball.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a wind power tower lifting appliance, which comprises a longitudinally distributed mounting ring 1 and a fixing ring 6, wherein a plurality of hanging rings 2 connected with lifting ropes are arranged on the mounting ring 1, and hooks 3 for lifting the wind power tower are arranged at the lower part of the mounting ring 1, when the wind power tower lifting appliance is used, the hanging rings 2 are connected with the lifting ropes, the hooks 3 are hung at the top end of the wind power tower, at the moment, the mounting ring 1 is positioned at the top end of the wind power tower, the fixing ring 6 is sleeved outside the wind power tower, the wind power tower can be lifted and transported by a lifting device, a first motor 4 is arranged on the mounting ring 1, a hanging rope 5 is wound on a rotating shaft of the first motor 4, and the other end of the hanging rope 5 is droops and is connected with the fixing ring 6, so that the hanging rope 5 can be pulled to drive the fixing ring 6 to lift and adjust after the first motor 4 is driven.
In an embodiment, the device further comprises an annular rail frame 9 fixedly connected to the outer wall of the fixed ring 6, the inner side of the annular rail frame 9 is movably provided with a gear ring 10, wherein the outer ring and the inner ring of the gear ring 10 are both provided with toothed structures, the outer wall of the fixed ring 6 is provided with an assembly seat 7, the inner side of the assembly seat 7 is provided with a plurality of correction assemblies 8, the correction assemblies 8 comprise gear rods 81 rotatably connected in the assembly seat 7 and correction frames 82 fixedly connected to the tail ends of the gear rods 81, the gear rods 81 are meshed with the toothed structures of the outer ring of the gear ring 10, the fixed ring 6 is provided with a second motor 11, a transmission gear 12 is fixedly connected to a rotating shaft of the second motor 11, and the transmission gear 12 is meshed with the toothed structures of the inner ring of the gear ring 10.
In the implementation, when the wind power tower to be installed is in the lifting process through the lifting device, the first motor 4 is controlled to start, the fixed ring 6 descends along the outer layer of the wind power sleeve in the lifting process, when the wind power tower descends to the bottom end of the wind power tower in the lifting process, the lifting device lifts the wind power tower above the fixed tower, when the height of the correction frame 82 is the same as that of the fixed wind power tower, the second motor 11 can be controlled to start, the transmission gear 12 rotates to drive the gear ring 10 to rotate, the gear ring 10 simultaneously drives the gear rod 81 to rotate, so that the correction frames 82 in the correction assemblies 8 rotate and adjust by taking the assembly seat 7 at the installation position of the correction frame 82 as the center, one end of the correction frame 82 away from the installation point of the gear rod 81 rotates towards the center of the fixed ring 6, and because the wind power tower in the lifting process is not aligned with the fixed wind power tower, therefore, when the correction frames 82 rotate, part of the correction frames 82 are firstly contacted with the fixed wind power tower, so that the lifted wind power tower is reversely pushed to move towards the circle center close to the fixed wind power tower, the correction spaces of the correction frames 82 gradually shrink along with the rotation, the shaking range of the lifted wind power tower is gradually reduced until all the correction frames 82 are attached to the outer wall of the fixed wind power tower, and the correction frames are matched with the fine adjustment of a lifting device by workers, so that the lifted wind power tower is aligned with the fixed wind power tower, then the lifted wind power tower is controlled to descend and contact with the fixed wind power tower through the lifting device, the butt joint can be completed.
It can be understood that when the wind power tower lifted after alignment descends, the first motor 4 can be controlled to pull up the fixed ring 6, so that the connection point position of the fixed ring 6 and the fixed wind power tower is kept unchanged, the structural safety of the device is ensured, when the wind power tower is completely aligned, the fixed ring 6 is pulled up and retracted, and the vertical length of the gear rod 81 and the transverse length of the correction frame 82 can be set according to the size and lifting installation condition of the actual wind power tower, so that the wind power tower can meet the requirement of actual use.
In an embodiment, the other side of the correction frame 82 is provided with the scratch-proof layer 83, and the scratch-proof layer 83 may be a rubber layer, when the correction frame 82 rotates and approaches to the fixed wind power tower, the scratch-proof layer 83 may first contact the wind power tower outer wall, thereby preventing paint on the wind power tower outer wall from being scratched, and improving safety protection of construction.
In an embodiment, annular limiting grooves 13 are formed in the top wall and the bottom wall of the gear ring 10, a rolling ball rod 14 is flexibly attached to the limiting grooves 13, the other end of the rolling ball rod 14 is connected with the inner wall of the annular rail frame 9, and when the gear ring 10 is rotationally adjusted, the rolling ball rod 14 stretches into the limiting grooves 13, so that the gear ring 10 in rotation is limited, prevented from falling off and guided, and the adjusting safety of the gear ring is improved.
In an embodiment, a limit club 15 is installed on the inner wall of the fixed ring 6, the limit club 15 includes a sleeve 151 fixedly connected with the inner wall of the fixed ring 6, a rod body 152 in the sleeve 151 in threaded connection, and a rolling ball 153 rotatably connected with the other end of the rod body 152, wherein, the rotating rod body 152 can change the combined length of the sleeve 151 and the rod body 152 to adapt to the diameter of the wind power tower, so that the rolling ball 153 is attached to the outer wall of the wind power tower, the fixed ring 6 and the wind power tower can be ensured to be aligned accurately, and when the fixed ring 6 descends and adjusts, the rolling ball 153 is attached to the outer wall of the wind power tower, thereby preventing the fixed ring 6 from scratching the outer wall of the wind power tower.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In addition, "a plurality of" means two or more.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A wind tower spreader comprising:
The wind power generation device comprises a mounting ring (1) and a fixing ring (6) which are longitudinally distributed, wherein a hanging ring (2) connected with a lifting rope is arranged on the mounting ring (1), a hook (3) connected with a wind power tower is arranged at the lower part of the mounting ring (1), and the fixing ring (6) is lifted below the mounting ring (1) in a lifting manner;
The number of the correction components (8) is a plurality, the outer sides of the correction components (8) are all rotationally connected with assembly seats (7), the assembly seats (7) are connected with the outer wall of the fixed ring (6), gear rings (10) with tooth-shaped structures inside and outside are rotatably arranged on the outer wall of the fixed ring (6), and a second motor (11) in transmission connection with the gear rings (10) is arranged on the fixed ring (6);
The correcting component (8) comprises a gear rod (81) and a correcting frame (82), wherein the gear rod (81) is rotatably connected to the assembling seat (7), the correcting frame (82) is arranged at the bottom end of the gear rod (81), one end of the correcting frame (82) is connected with the gear rod (81) to eccentrically rotate, the gear rod (81) is meshed with the gear ring (10), and the gear ring (10) rotates to enable one end of the correcting frame (82) to rotate to the inside of the fixed ring (6).
2. The wind power tower crane according to claim 1, wherein: be provided with first motor (4) on collar (1), it has string rope (5) to coil in the pivot of first motor (4), the other end of string rope (5) sags and links to each other with solid fixed ring (6), drive first motor (4) can make string rope (5) traction drive gu fixed ring (6) lift adjustment.
3. The wind power tower crane according to claim 1, wherein: one end of the correction frame (82) which rotates to the inside of the fixed ring (6) is provided with a scratch-resistant layer (83).
4. The wind power tower crane according to claim 1, wherein: the utility model discloses a fixed ring, including fixed ring (6), ring rail frame (9) are provided with on the outer wall of fixed ring (6), ring gear (10) are located the inboard of ring rail frame (9), all seted up in the roof and the diapire of ring gear (10) and be annular spacing groove (13), flexible laminating has spin pole (14) on spacing groove (13), the other end of spin pole (14) with the inner wall of ring rail frame (9) links to each other.
5. The wind power tower crane according to claim 1, wherein: the utility model discloses a wind power tower, including fixed ring (6), fixed ring (6) is provided with on the inner wall of fixed ring (6) and stretches to spacing club (15) in the centre of a circle of fixed ring (6), spacing club (15) including cover body (151), threaded connection in body of rod (152) and rotatable set up in spin (153) on body of rod (152), rotatory body of rod (152) can change body of rod (151) with the combined length of body of rod (152) to the diameter of adaptation wind power tower, make spin (153) are laminated with wind power tower outer wall.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070661U true CN221070661U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |