Wind power tower hoisting construction equipment
By designing wind turbine tower lifting and construction equipment and using jacking and support components to stabilize the wind turbine tower foundation ring, the problems of low lifting efficiency and poor adaptability in existing technologies have been solved, and a highly efficient and stable lifting process has been achieved.
Patent Information
- Application Number
- CN202520049904.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing wind turbine tower foundation ring hoisting devices are inefficient during the hoisting process, cannot automatically adapt to wind turbine towers of different sizes and thicknesses, are cumbersome to operate, and are prone to deflection and tilting.
A wind turbine tower lifting and construction equipment was designed, comprising a lifting ring, a lifting platform, a lifting column, a support component, a tightening component, an angle adjustment component, and an adjustment component. After being lifted by the lifting column, the wind turbine tower foundation ring is fixed by the tightening component and the support component. The adjustment component is adapted to different diameters to ensure stability and convenient unloading.
It improves the practicality and construction efficiency of wind turbine tower foundation ring hoisting, ensures the stability and convenience of the hoisting process, and is applicable to wind turbine tower foundation rings of different diameters.
Smart Images
Figure CN223674151U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoisting equipment's technical field, in particular to a kind of wind power tower hoisting construction equipment. BACKGROUND
[0002] Wind power generation is the most practical renewable energy in new energy, and the wind power tower foundation ring is one of the main components of wind power generation equipment. However, due to the large size of the wind power tower foundation ring, workers usually use lifting devices to lift the wind power tower foundation ring. The existing technology with publication number CN214989647U proposes a wind power tower foundation ring lifting device, which includes a foundation ring cylinder and a lifting rod. The bottom end of the lifting rod is hingedly connected with multiple support arms. A support mechanism is provided on the lifting rod to drive the multiple support arms to swing. The support arms are respectively connected to the bottom of the foundation ring cylinder. A limiting component is provided on the support arms to limit the movement of the foundation ring cylinder. However, manual adjustment of the limiting nut and limiting screw is required for limiting and supporting, which slows down the lifting efficiency. The device cannot automatically adapt to different sizes and thicknesses of the wind power tower foundation ring. The wind power tower foundation ring cannot be easily lifted and unloaded, and the operation is complicated. SUMMARY
[0003] To solve the above technical problems, the utility model provides a wind power tower hoisting construction equipment that is easy to adjust, suitable for wind power tower foundation rings of different diameters, improves practicality, facilitates the unloading of wind power tower foundation rings, and is beneficial to improving construction efficiency.
[0004] The wind power tower hoisting construction equipment includes a lifting ring, a lifting disc, a lifting column, a support component, a tightening component, an angle adjustment component, and an adjustment component. The lifting ring is fixedly connected to the bottom of the lifting disc. The bottom of the lifting disc is connected to the top end of the lifting column. The support component is installed on the outer wall of the lifting column. The adjustment component is installed between the support component and the lifting column. The tightening component is installed at the bottom of the lifting column. The angle adjustment component is installed between the lifting column and the tightening component. The mature lifting equipment lifts the lifting column through the lifting ring. The position of the tightening component is adjusted through the angle adjustment. The inner wall of the wind power tower foundation ring is fixed and tightened. At the same time, the support component limits the inner wall of the wind power tower foundation ring to prevent tilting during lifting. The adjustment component can adjust the support position, which is suitable for wind power tower foundation rings of different diameters, improves practicality, facilitates the unloading of wind power tower foundation rings, and is beneficial to improving construction efficiency.
[0005] Preferably, the supporting component comprises a plurality of fixing bases, a plurality of lead screws, a plurality of supporting columns, a plurality of guide portions and a plurality of supporting rods, the plurality of fixing bases are uniformly arranged on the outer wall of the upper portion of the hoisting column in an axial direction, the lead screws are rotatably arranged on the fixing bases, the supporting columns are arranged outside the lead screws, the guide portions are fixedly connected to the bottom portions of the supporting columns, the supporting sliding grooves are arranged in the guide portions, the supporting rods are fixedly arranged on the bottom portions of the fixing bases and are limitingly and slidably arranged in the supporting sliding grooves; the end portions of the supporting columns are in contact with the wind power tower foundation ring during hoisting, so that the stability during hoisting is ensured and shaking is avoided.
[0006] Preferably, the adjusting assembly comprises a plurality of bevel gears, a rotating sleeve, a limiting rotating ring and a bevel gear ring, the rotating sleeve is rotatably arranged on the outer wall of the upper portion of the hoisting column, the supporting rotating groove is arranged on the outer wall of the upper portion of the hoisting column, the limiting rotating ring is rotatably arranged in the supporting rotating groove, the outer wall of the limiting rotating ring is connected to the inner wall of the rotating sleeve, the supporting column is screwed on the outer wall of the lead screw, the lead screw is provided with the bevel gear at the end close to the hoisting column, the rotating sleeve is provided with the bevel gear ring at the bottom, and the bevel gear ring is engaged with the bevel gear; rotating the rotating sleeve drives the bevel gear ring to rotate the bevel gear, so that the bevel gear drives the lead screw to rotate and adjusts the extension length of the supporting column, and at the same time, the supporting column drives the guide portion to slide on the supporting rod, so that the supporting length is adjusted, the wind power tower foundation ring with different inner diameters is conveniently supported, and the application range is improved.
[0007] Preferably, the tightening assembly comprises a base plate, a plurality of connecting seats, a plurality of tightening cylinders, a plurality of tightening cylinders and a plurality of extending rods, the base plate is fixedly connected to the bottom portion of the hoisting column, the plurality of connecting seats are arranged on the outer wall of the base plate in an axial direction, the tightening cylinders are rotatably arranged on the connecting seats, the tightening cylinders are alternately arranged with the supporting columns, the electric telescopic rods are arranged in the tightening cylinders, the extending rods are slidably arranged in the tightening cylinders, and the telescopic ends of the electric telescopic rods are connected to the inner walls of the extending rods; the extending rods are extended in the tightening cylinders by the electric telescopic rods, so that the plurality of extending rods tightly support the wind power tower foundation ring, the inner wall of the wind power tower foundation ring is tightly supported, the wind power tower foundation ring can be lifted, after the wind power tower foundation ring is moved to the use position, the extending rods are retracted into the tightening cylinders by the electric telescopic rods, the wind power tower foundation ring is conveniently unloaded, and use is facilitated.
[0008] Preferably, the angle adjusting assembly comprises a second electric telescopic rod, an adjusting sliding seat, a plurality of connecting heads and a plurality of adjusting rods, the adjusting cavity is arranged in the lower portion of the hoisting column, the second electric telescopic rod is arranged in the middle portion of the base plate, the telescopic end of the second electric telescopic rod is provided with the adjusting sliding seat which passes through the adjusting cavity, the plurality of adjusting sliding grooves are arranged on the outer wall of the hoisting column, the outer wall of the adjusting sliding seat is provided with the connecting head at the position corresponding to the adjusting sliding groove, the adjusting rod is rotatably arranged on the connecting head, and the other end of the adjusting rod is rotatably connected to the top of the tightening cylinder; the second electric telescopic rod is started to drive the adjusting sliding seat to move in the adjusting groove, the tightening cylinder is rotated by the connecting head and the adjusting rod, the tightening cylinder can be adjusted to be inclined, the supporting strength during hoisting of the wind power tower foundation ring is improved, and the stability is ensured.
[0009] Preferably, the plurality of arc-shaped rubber blocks are respectively installed at the ends of the support columns away from the hoisting columns, and the plurality of hard top pressing rubber blocks are respectively installed at the ends of the extension rods away from the base plates; the arc-shaped rubber blocks and the hard top pressing rubber blocks can increase the friction between the wind power tower foundation ring inner wall and prevent the wind power tower foundation ring from slipping during hoisting, and meanwhile, the wind power tower foundation ring inner wall is prevented from being abraded.
[0010] Preferably, the outer wall of the rotating sleeve is provided with a friction strip; the friction strip can increase the friction during adjustment, prevent slipping and facilitate use.
[0011] Compared with the prior art, the mature hoisting equipment is lifted by the lifting eye, the position of the top pressing assembly is adjusted by the angle adjustment, the inner wall of the wind power tower foundation ring is top pressed and fixed, meanwhile, the support part is limited with the inner wall of the wind power tower foundation ring to prevent deflection and inclination during hoisting, the support position can be adjusted by the adjustment assembly, the wind power tower foundation ring of different diameters can be applied, the practicability is improved, the wind power tower foundation ring is conveniently unloaded, and the construction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic diagram of the utility model;
[0013] Figure 2 is an isometric structural schematic diagram of the utility model;
[0014] Figure 3 is a front view structural schematic diagram of the utility model;
[0015] Figure 4 is a front view sectional structural schematic diagram of the utility model;
[0016] Figure 5 is a local sectional structural schematic diagram of the utility model;
[0017] Markings in the drawings: 1, lifting eye; 2, lifting tray; 3, hoisting column; 4, base plate; 5, 05; 6, fixed seat; 7, screw rod; 8, support column; 9, arc-shaped rubber block; 10, guide part; 11, support rod; 12, bevel gear; 13, rotating sleeve; 14, limiting rotating ring; 15, bevel gear ring; 16, connecting seat; 17, top pressing cylinder; 18, electric telescopic rod; 19, extension rod; 20, hard top pressing rubber block; 21, second electric telescopic rod; 22, adjustment sliding seat; 23, connecting head; 24, adjustment rod. DETAILED DESCRIPTION
[0018] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0019] As Figures 1 to 5 shown, the lifting ring 1 bottom fixedly connected with the lifting disc 2, the lifting disc 2 bottom and lifting column 3 top end connection, multiple fixed seat 6 axial even installation is in the outer wall on the upper portion of lifting column 3, screw rod 7 rotationally installed in fixed seat 6, support column 8 is located in the outside of screw rod 7, guiding portion 10 fixedly connected in the bottom of support column 8, support sliding slot is set in guiding portion 10, fixed seat 6 bottom fixedly installed with support rod 11, support rod 11 limit slidingly installed in support sliding slot, rotating sleeve 13 rotationally installed in the outer wall on the upper portion of lifting column 3, lifting column 3 outer wall upper portion is set with support rotation slot, limit rotating ring 14 rotationally installed in support rotation slot, the outer wall of limit rotating ring 14 is connected with the inner wall of rotating sleeve 13, support column 8 is screwed on the outer wall of screw rod 7, the end of screw rod 7 close to lifting column 3 is installed with bevel gear 12, rotating sleeve 13 bottom is installed with bevel gear ring 15, bevel gear ring 15 is engaged with bevel gear 12, bottom disc 4 is fixedly connected in the bottom of lifting column 3, the outer wall of bottom disc 4 is axially installed with multiple connecting seats 16, top tight cylinder 17 rotationally installed in connecting seat 16, and top tight cylinder 17 and support column 8 are alternately arranged, top tight cylinder 17 is installed with electric telescopic rod 18 inside, the extension rod 19 slidingly installed in top tight cylinder 17 inside, the telescopic end of electric telescopic rod 18 is connected with the inner wall of extension rod 19, the lower portion of lifting column 3 is set with adjusting cavity, second electric telescopic rod 21 is installed in the middle portion of bottom disc 4, the telescopic end of second electric telescopic rod 21 is installed with adjusting sliding seat 22 through adjusting cavity, multiple adjusting sliding grooves are set up on the outer wall of lifting column 3, the outer wall of adjusting sliding seat 22 is installed with connecting head 23 at the position corresponding to adjusting sliding groove, adjusting rod 24 is rotationally installed on connecting head 23, adjusting rod 24 other end is rotationally connected with the top of top tight cylinder 17, multiple arc-shaped rubber blocks 9 are installed at the end of support column 8 away from lifting column 3 respectively, multiple hard top tight rubber blocks 20 are installed at the end of extension rod 19 away from bottom disc 4 respectively, the outer wall of rotating sleeve 13 is provided with friction strip;
[0020] The mature hoisting equipment lifts up the hoisting column 3 through the lifting ring 1, starts the second electric telescopic rod 21 to drive the adjusting sliding seat 22 to move in the adjusting groove, pushes the jacking cylinder 17 to rotate through the connecting head 23 and the adjusting rod 24, can adjust the jacking cylinder 17 to be inclined, improves the support strength when hoisting the wind power tower foundation ring, guarantees the stability, pushes the extension rod 19 to extend in the jacking cylinder 17 through the electric telescopic rod 18, makes multiple extension rods 19 support and jacking the wind power tower foundation ring, jacks up the wind power tower foundation ring, after moving to the use position, the electric telescopic rod 18 drives the extension rod 19 to retract into the jacking cylinder 17, is convenient for unloading the wind power tower foundation ring, is convenient to use, rotates the rotary sleeve 13 to drive the bevel gear 12 to rotate through the bevel gear ring 15, makes the bevel gear 12 drive the screw rod 7 to rotate and adjust the extension length of the support column 8, simultaneously, the support column 8 drives the guide part 10 to slide on the support rod 11, thereby adjusting the support length, is convenient for supporting the wind power tower foundation ring of different inner diameters, improves the application range, the end of the support column 8 is in contact with the wind power tower foundation ring and supports when hoisting, guarantees the stability when hoisting, avoids the occurrence of shaking, through the arc-shaped rubber block 9 and the hard jacking rubber block 20, the friction between the wind power tower foundation ring inner wall can be increased, the falling during hoisting is prevented, and meanwhile, the wear and tear on the wind power tower foundation ring inner wall is avoided.
[0021] As shown in Figures 1 to 5 The utility model discloses a wind power tower hoisting construction equipment, when working, mature hoisting equipment lifts up the hoisting column 3 through the lifting ring 1, starts the second electric telescopic rod 21 to drive the adjusting sliding seat 22 to move in the adjusting groove, pushes the jacking cylinder 17 to rotate through the connecting head 23 and the adjusting rod 24, adjusts the jacking cylinder 17 to be inclined, pushes the extension rod 19 to extend in the jacking cylinder 17 through the electric telescopic rod 18, makes multiple extension rods 19 support and jacking the wind power tower foundation ring, rotates the rotary sleeve 13 to drive the bevel gear 12 to rotate through the bevel gear ring 15, makes the bevel gear 12 drive the screw rod 7 to rotate and adjust the extension length of the support column 8, simultaneously, the support column 8 drives the guide part 10 to slide on the support rod 11, thereby adjusting the support length, the end of the support column 8 is in contact with the wind power tower foundation ring and supports, the arc-shaped rubber block 9 and the hard jacking rubber block 20 can increase the friction between the wind power tower foundation ring inner wall, prevent the falling during hoisting, and simultaneously avoid the wear and tear on the wind power tower foundation ring inner wall.
[0022] The above only is the preferred implementation of the utility model, should point out, for ordinary technical personnel in this technical field, on the premise of not departing from the technical principle of the utility model, can make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.
Claims
1. A wind tower hoisting construction equipment, characterized in that, The utility model provides a kind of lifting device, including lifting ring (1), lifting disc (2), hoisting column (3), support component, tight assembly, angle adjusting assembly and adjusting assembly, lifting ring (1) bottom is fixedly connected with lifting disc (2), lifting disc (2) bottom is connected with hoisting column (3) top end, support component is installed on the outer wall upper portion of hoisting column (3), adjusting assembly is installed between support component and hoisting column (3), tight assembly is installed in the bottom of hoisting column (3), angle adjusting assembly is installed between hoisting column (3) and tight assembly.
2. The wind power tower hoisting construction device according to claim 1, characterized in that, Support component includes multiple fixed seat (6), multiple screw rod (7), multiple support column (8), multiple guide (10) and multiple support rod (11), multiple fixed seat (6) is evenly installed on the outer wall upper portion of hoisting column (3) in axial direction, screw rod (7) is rotatably installed in fixed seat (6), support column (8) is located outside screw rod (7), guide (10) is fixedly connected in the bottom of support column (8), support sliding slot is formed in guide (10), fixed seat (6) bottom is fixedly installed with support rod (11), support rod (11) is limitingly and slidably installed in support sliding slot.
3. The windmill tower hoisting construction device according to claim 2, characterized in that, Adjusting assembly includes multiple bevel gears (12), rotating sleeve (13), limiting rotating ring (14) and bevel gear ring (15), rotating sleeve (13) is rotatably installed on the outer wall upper portion of hoisting column (3), hoisting column (3) outer wall upper portion is formed with support rotating slot, limiting rotating ring (14) is rotatably installed in support rotating slot, the outer wall of limiting rotating ring (14) is connected with the inner wall of rotating sleeve (13), support column (8) is screwed on the outer wall of screw rod (7), screw rod (7) is installed with bevel gear (12) on the end close to hoisting column (3), bevel gear ring (15) is installed in the bottom of rotating sleeve (13), bevel gear ring (15) is engaged with bevel gear (12).
4. The wind power tower hoisting construction device according to claim 1, characterized in that, Tight assembly includes bottom disc (4), multiple connecting seat (16), multiple tight cylinder (17), multiple tight cylinder (17) and multiple extension rod (19), bottom disc (4) is fixedly connected in the bottom of hoisting column (3), multiple connecting seat (16) is installed on the outer wall of bottom disc (4) in axial direction, tight cylinder (17) is rotatably installed in connecting seat (16), and tight cylinder (17) and support column (8) are arranged alternately, electric telescopic rod (18) is installed in the inside of tight cylinder (17), extension rod (19) is slidably installed in the inside of tight cylinder (17), the telescopic end of electric telescopic rod (18) is connected with the inner wall of extension rod (19).
5. The windmill tower hoisting construction device according to claim 4, wherein Angle adjusting assembly includes second electric telescopic rod (21), adjusting sliding seat (22), multiple connecting head (23) and multiple adjusting rod (24), adjusting cavity is formed in the lower portion of hoisting column (3), second electric telescopic rod (21) is installed in the middle portion of bottom disc (4), the telescopic end of second electric telescopic rod (21) is installed with adjusting sliding seat (22) through adjusting cavity, multiple adjusting sliding slots are formed on the outer wall of hoisting column (3), connecting head (23) is installed on the outer wall of adjusting sliding seat (22) in position corresponding with adjusting sliding slot, adjusting rod (24) is rotatably installed on connecting head (23), adjusting rod (24) other end is rotatably connected with the top of tight cylinder (17).
6. The wind power tower hoisting construction device according to claim 4, characterized in that, The utility model also comprises a plurality of arc-shaped rubber blocks (9) and a plurality of hard top rubber blocks (20), the plurality of arc-shaped rubber blocks (9) are respectively installed at one end of the supporting column (8) far away from the hoisting column (3), and the plurality of hard top rubber blocks (20) are respectively installed at one end of the extending rod (19) far away from the bottom disc (4).
7. The wind power tower hoisting construction device according to claim 3, characterized in that, The outer wall of the rotating sleeve (13) is provided with a friction strip.