CN215860610U

CN215860610U - Turnover device for wind power tower cylinder

Info

Publication number: CN215860610U
Application number: CN202122658344.XU
Authority: CN
Inventors: 陈建华; 张�成; 孙伟伟
Original assignee: Jiangsu Strongwind Marine Equipment Co ltd
Current assignee: Jiangsu Strongwind Marine Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-02-18
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a turnover device for a wind power tower, wherein a tower is placed on a placing seat, when the tower needs to be turned over, a clamping plate is driven by a telescopic end of a hydraulic rod to be tightly abutted against the side wall of the tower, then a worm is driven by an output end of a first servo motor to rotate, the worm drives a rotary drum to rotate by a worm wheel, and then the tower is turned over, and the turnover device is simple in structure, convenient to operate and flexible to use; drive the belt pulley through the second servo motor output, the belt rotates, the belt pulley drives the eccentric wheel and rotates, the eccentric wheel passes through the ring, the fixed block drives the layer board and is anomalous circular motion, clockwise or anticlockwise rotation through control second servo motor output, can indirectly drive the layer board and be clockwise or anticlockwise anomalous circular motion, and then the layer board drives a tower section of thick bamboo and moves right or left, sets up the removal subassembly, can improve the convenience of using.

Description

Turnover device for wind power tower cylinder

Technical Field

The utility model relates to the technical field of wind power towers, in particular to a turnover device for a wind power tower.

Background

The wind power tower barrel is a tower pole of wind power generation, and mainly plays a supporting role in a wind generating set and absorbs the vibration of the set. The production process flow of the wind power tower is generally as follows: blanking by a numerical control cutting machine, beveling a thick plate, performing spot welding and positioning after the plate is rolled and formed by a plate rolling machine, welding an inner longitudinal seam and an outer longitudinal seam after confirmation, checking roundness, performing secondary rounding if a problem exists, performing group spot welding on a roller frame by adopting a hydraulic group after the welding of a single-section barrel is completed, welding an inner circular seam and an outer circular seam, checking the tolerance such as straightness and the like, welding a flange, performing nondestructive flaw detection and flatness check of a welding seam, performing sand blasting and paint spraying treatment, completing internal part installation and finished product inspection, and transporting to an installation site.

Need in a lot of interior annexes of tower section of thick bamboo internally mounted in tower section of thick bamboo production process, for example the cat ladder, the cable clamp, conductor rail etc. and when installing conductor rail this type of heavier interior annex, need overturn a tower section of thick bamboo, otherwise unable smooth installation at all, consequently, turning device need be used, adopt the crane to hoist the upset mostly among the prior art, nevertheless it is usually higher with crane upset cost, and need wider operating space, the hoist and mount upset operation degree of difficulty is great, and the operation safety can't be guaranteed, for this reason, we provide a turning device for wind power tower section of thick bamboo.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides a turnover device for a wind power tower, which solves the problems in the background technology.

In order to achieve the above object, the present invention adopts the following technical solutions:

a turnover device for a wind power tower cylinder comprises a base, wherein the top of the base is symmetrically connected with a fixed seat, the fixed seat is provided with a through hole, the inner side wall of the through hole is circumferentially provided with a roller groove, and the inner side wall of the roller groove is circumferentially provided with a placing groove; a rotary drum is arranged in the inner cavity of the placing groove, the left side wall and the right side wall of the rotary drum are connected with a plurality of rollers along the circumferential direction, and the side walls of the rollers are attached to the inner side walls of the roller grooves; the top of the base is symmetrically provided with driving components which are matched with the corresponding rotary drums; the inner side wall of the rotary drum is connected with a clamping component; the base top symmetric connection has places the seat, and the base top just is located and is equipped with the removal subassembly between two fixing bases.

Preferably, the driving assembly comprises a worm gear groove, and the worm gear groove is circumferentially arranged on the inner side wall of the placing groove; the outer wall of the rotary drum is connected with a worm wheel which is positioned in the inner cavity of the worm wheel groove; grooves are symmetrically formed in the top of the base and communicated with the worm wheel groove, a worm is connected to the inner side wall of each groove, and the worm is matched with the worm wheel; the front side wall of the base is symmetrically connected with a first servo motor, and the output end of the first servo motor is connected with the front end of the worm.

Preferably, the clamping assembly comprises a plurality of hydraulic rods, the plurality of hydraulic rods are circumferentially connected to the inner side wall of the rotary drum, the telescopic ends of the hydraulic rods are respectively connected with arc-shaped clamping plates, and anti-skid pads are arranged at opposite ends of each clamping plate.

Preferably, the moving assembly comprises two vertical plates, the two vertical plates are symmetrically connected to the top of the base in the front-back direction and are located between the two fixing seats, the upper parts of the opposite ends of the vertical plates are connected with a plurality of rotating shafts, the lower parts of the opposite ends of the vertical plates are connected with a plurality of fixing rods, the side walls of the rotating shafts are connected with eccentric wheels, the outer walls of the eccentric wheels are attached with circular rings, the bottoms of the circular rings are connected with fixing plates, the bottoms of the fixing plates are provided with long holes, the long holes are matched with the fixing rods, the tops of the circular rings are upwards connected with arc-shaped supporting plates through the fixing blocks, and the tops of the supporting plates are provided with anti-slip pads; the rear end of the rotating shaft passes through the vertical plate backwards and is connected with a belt pulley; the right side wall of the vertical plate is connected with a second servo motor, the output end of the second servo motor is connected with belt pulleys, and belts are connected among the belt pulleys.

Preferably, the base bottom is equipped with a plurality of walking wheels, can promote this device and remove to improve the flexibility of this device.

The utility model has the beneficial effects that:

1. according to the utility model, the tower drum is placed on the two placing seats, when the tower drum needs to be turned over, the clamping plates are driven to move through the telescopic ends of the hydraulic rods, so that the clamping plates are respectively and tightly abutted against the side walls of the tower drum, then the output end of the first servo motor drives the worm to rotate, the worm drives the rotary drum to rotate under the matching of the roller and the roller groove through the worm wheel, and further the turning over of the tower drum is realized, and the device has the advantages of simple structure, convenience in operation and flexibility in use;

2. according to the utility model, the belt pulley and the belt are driven to rotate through the output end of the second servo motor, the belt pulley drives the eccentric wheel to rotate through the corresponding rotating shaft, the eccentric wheel drives the supporting plate to do irregular circular motion through the circular ring and the fixing block, the supporting plate can be indirectly driven to do clockwise irregular circular motion or anticlockwise irregular circular motion by controlling the clockwise or anticlockwise rotation of the output end of the second servo motor, the supporting plate drives the tower barrel to move rightwards or leftwards, the moving assembly is arranged, the other tower barrels can be moved, and the use convenience is improved.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a left side view of the present device;

FIG. 3 is a top view of the apparatus;

in the figure: 1-base, 2-fixing base, 3-through hole, 4-roller groove, 5-placing groove, 6-rotary drum, 7-roller, 8-driving component, 81-worm groove, 82-worm wheel, 83-groove, 84-worm, 85-first servo motor, 9-clamping component, 91-hydraulic rod, 92-clamping plate, 10-placing base, 11-moving component, 111-vertical plate, 112-rotary shaft, 113-fixed rod, 114-eccentric wheel, 115-circular ring, 116-fixed plate, 117-long hole, 118-supporting plate, 119-belt pulley, 120-second servo motor, 121-belt and 12-travelling wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1-3, the utility model provides a technical scheme, and the turnover device for the wind power tower comprises a base 1, wherein the top of the base 1 is symmetrically and fixedly connected with a fixed seat 2, the fixed seat 2 is provided with a through hole 3, the inner side wall of the through hole 3 is circumferentially provided with a roller groove 4, and the inner side wall of the roller groove 4 is circumferentially provided with a placing groove 5; a rotary drum 6 is arranged in the inner cavity of the placing groove 5, the left side wall and the right side wall of the rotary drum 6 are connected with a plurality of rollers 7 in a rotating mode along the circumferential direction, and the side walls of the rollers 7 are attached to the inner side walls of the roller grooves 4; the top of the base 1 is symmetrically provided with driving components 8, and the driving components 8 are matched with the corresponding rotary drums 6; the inner side wall of the rotary drum 6 is fixedly connected with a clamping component 9; the base 1 top symmetry rigid coupling has places the seat 10, and the base 1 top just is located and is equipped with removal subassembly 11 between two fixing bases 2.

Wherein, the driving component 8 comprises a worm gear groove 81, and the worm gear groove 81 is circumferentially arranged on the inner side wall of the placing groove 5; a worm gear 82 is fixedly connected to the outer wall of the rotary drum 6, and the worm gear 82 is positioned in an inner cavity of the worm gear groove 81; grooves 83 are symmetrically formed in the top of the base 1, the grooves 83 are communicated with the worm wheel groove 81, the inner side walls of the grooves 83 are rotatably connected with a worm 84, and the worm 84 is matched with the worm wheel 82; the front side wall of the base 1 is symmetrically and fixedly connected with a first servo motor 85, and the output end of the first servo motor is fixedly connected with the front end of a worm 84.

Wherein, the centre gripping subassembly 9 includes a plurality of hydraulic stems 91, and a plurality of hydraulic stems 91 circumference rigid coupling is at the 6 inside walls of rotary drum, and the flexible end of hydraulic stem 91 rigid coupling respectively has convex grip block 92, and grip block 92 looks remote site is equipped with the slipmat.

The moving assembly 11 comprises two vertical plates 111, the two vertical plates 111 are symmetrically and fixedly connected to the top of the base 1 in a front-back manner and are located between the two fixing seats 2, the upper part of the opposite end of each vertical plate 111 is rotatably connected with a plurality of rotating shafts 112, the lower part of each vertical plate is fixedly connected with a plurality of fixing rods 113, the side wall of each rotating shaft 112 is fixedly connected with an eccentric wheel 114, the outer wall of each eccentric wheel 114 is attached with a circular ring 115, the bottom of each circular ring 115 is fixedly connected with a fixing plate 116, the bottom of each fixing plate 116 is provided with a long hole 117, each long hole 117 is matched with each fixing rod 113, the top of each circular ring 115 is fixedly connected with an arc supporting plate 118 upwards through the corresponding fixing block, and the top of each supporting plate 118 is provided with an anti-skid pad; the rear end of the rotating shaft 112 passes through the vertical plate 111 backwards and is fixedly connected with a belt pulley 119; the right side wall of the vertical plate 111 is fixedly connected with a second servo motor 120, the output end of the second servo motor 120 is fixedly connected with belt pulleys 119, and belts 121 are sleeved among the belt pulleys 119.

Wherein, base 1 bottom is equipped with a plurality of walking wheels 12, can promote this device to remove to improve the flexibility of this device.

One specific application of this embodiment is:

the tower barrel is placed on the two placing seats 10, when the tower barrel needs to be turned over, the telescopic end of the hydraulic rod 91 drives the clamping plate 92 to move, the clamping plate 92 is enabled to be tightly abutted against the side wall of the tower barrel respectively, at the moment, the tower barrel is not contacted with the placing seats 10, then the output end of the first servo motor 85 drives the worm 84 to rotate, the worm 84 drives the rotary drum 6 through the worm gear 82 to rotate under the matching of the roller 7 and the roller groove 4, then the tower barrel is turned over, after the turning over is finished, the telescopic end of the hydraulic rod 91 is contracted, and the tower barrel is placed on the two placing seats 10;

when the tower needs to be moved, the output end of the second servo motor 120 drives the belt pulley 119 and the belt 121 to rotate, the belt pulley 121 drives the eccentric wheel 114 to rotate through the corresponding rotating shaft 112, the eccentric wheel 114 drives the supporting plate 118 to do irregular circular motion through the circular ring 115 and the fixed block, the supporting plate 118 can be indirectly driven to do clockwise or counterclockwise irregular circular motion by controlling the clockwise or counterclockwise rotation of the output end of the second servo motor 120, the tower can be supported when the supporting plate 118 rises to the highest position, and the tower can be driven to move rightward or leftward when the supporting plate 118 does clockwise or counterclockwise irregular circular motion.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A turnover device for a wind power tower cylinder comprises a base (1), and is characterized in that the top of the base (1) is symmetrically connected with a fixed seat (2), the fixed seat (2) is provided with a through hole (3), the inner side wall of the through hole (3) is circumferentially provided with a roller groove (4), and the inner side wall of the roller groove (4) is circumferentially provided with a placing groove (5); a rotary drum (6) is arranged in the inner cavity of the placing groove (5), a plurality of rollers (7) are connected to the left side wall and the right side wall of the rotary drum (6) along the circumferential direction, and the side walls of the rollers (7) are attached to the inner side wall of the roller groove (4); the top of the base (1) is symmetrically provided with driving components (8), and the driving components (8) are matched with the corresponding rotary drums (6); the inner side wall of the rotary drum (6) is connected with a clamping assembly (9); the top of the base (1) is symmetrically connected with placing seats (10), and a moving assembly (11) is arranged at the top of the base (1) and between the two fixing seats (2).

2. The turnover device for the wind tower according to claim 1, wherein: the driving assembly (8) comprises a worm wheel groove (81), and the worm wheel groove (81) is circumferentially arranged on the inner side wall of the placing groove (5); the outer wall of the rotary drum (6) is connected with a worm wheel (82), and the worm wheel (82) is positioned in the inner cavity of the worm wheel groove (81); grooves (83) are symmetrically formed in the top of the base (1), the grooves (83) are communicated with a worm wheel groove (81), a worm (84) is connected to the inner side wall of each groove (83), and the worm (84) is matched with a worm wheel (82); the front side wall of the base (1) is symmetrically connected with a first servo motor (85), and the output end of the first servo motor is connected with the front end of a worm (84).

3. The turnover device for the wind tower according to claim 1, wherein: the clamping assembly (9) comprises a plurality of hydraulic rods (91), the plurality of hydraulic rods (91) are circumferentially connected to the inner side wall of the rotary drum (6), the telescopic ends of the hydraulic rods (91) are respectively connected with arc-shaped clamping plates (92), and anti-slip pads are arranged at opposite ends of the clamping plates (92).

4. The turnover device for the wind tower according to claim 1, wherein: the movable assembly (11) comprises two vertical plates (111), the two vertical plates (111) are symmetrically connected to the top of the base (1) in a front-back mode and are located between the two fixing seats (2), the upper portions of the opposite ends of the vertical plates (111) are connected with a plurality of rotating shafts (112), the lower portions of the opposite ends of the vertical plates (111) are connected with a plurality of fixing rods (113), the side walls of the rotating shafts (112) are connected with eccentric wheels (114), the outer walls of the eccentric wheels (114) are attached with circular rings (115), the bottoms of the circular rings (115) are connected with fixing plates (116), the bottoms of the fixing plates (116) are provided with long holes (117), the long holes (117) are matched with the fixing rods (113), the tops of the circular rings (115) are upwards connected with circular arc-shaped supporting plates (118) through the fixing blocks, and the tops of the supporting plates (118) are provided with anti-skid pads; the rear end of the rotating shaft (112) passes through the vertical plate (111) backwards and is connected with a belt pulley (119); the right side wall of the vertical plate (111) is connected with a second servo motor (120), the output end of the second servo motor (120) is connected with a belt pulley (119), and a belt (121) is connected among the belt pulleys (119).

5. The turnover device for the wind tower according to claim 1, wherein: the bottom of the base (1) is provided with a plurality of travelling wheels (12).