CN217080684U

CN217080684U - Supporting device for mounting wind power blade

Info

Publication number: CN217080684U
Application number: CN202220858240.5U
Authority: CN
Inventors: 陈杰; 刘雅卿
Original assignee: Anhui Zhongshen Electric Power Technology Co ltd
Current assignee: Anhui Zhongshen Electric Power Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a supporting device for mounting a wind power blade, in particular to the technical field of wind power blade support, which comprises a supporting seat, an auxiliary mechanism is arranged in the supporting seat and comprises a threaded rod arranged in the inner cavity of the supporting seat, the outer sides of two ends of the threaded rod are both in threaded connection with threaded rings, the screw thread turning directions of the two parts are opposite, movable plates are arranged above and below the screw thread ring, the screw thread ring and the movable plates are fixed through a plurality of connecting rods, a plurality of balls are fixedly arranged at the top end of the upper movable plate and the bottom end of the lower movable plate, the outer end of the threaded ring is fixedly provided with a first bevel gear which is arranged between the two threaded rings, one side of the first bevel gear is engaged with a second bevel gear, a motor is fixedly arranged on one side wall in the inner cavity through a support, and an output shaft of the motor is fixedly connected with the second bevel gear. The utility model is used for improve the support stability to wind-powered electricity generation blade.

Description

Supporting device for mounting wind power blade

Technical Field

The utility model relates to a wind-powered electricity generation blade supports technical field, concretely relates to strutting arrangement is used in wind-powered electricity generation blade installation.

Background

The wind power generation technology converts the kinetic energy of wind into mechanical kinetic energy and then converts the mechanical energy into electric kinetic energy, and the principle of wind power generation is that wind power drives wind power blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity. The wind power blade is a core component for converting natural wind energy into electric energy of the wind generating set in the wind generating set.

At present, in order to avoid the wind power blade to directly put on ground before the installation and produce the friction damage, need use strutting arrangement to support the wind power blade, but current strutting arrangement is poor to the support stability of wind power blade, consequently, provides a strutting arrangement for the installation of wind power blade.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a strutting arrangement is used in wind-powered electricity generation blade installation improves the support stability to wind-powered electricity generation blade.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a strutting arrangement is used in wind-powered electricity generation blade installation, includes the supporting seat, the inside complementary unit that is equipped with of supporting seat, supporting seat top both sides all are equipped with fixture.

The auxiliary mechanism is including establishing the threaded rod in the inner chamber of supporting seat, the equal threaded connection in threaded rod both ends outside has the screw ring, and the screw thread of these two places revolves to opposite, screw ring top and below all are equipped with the fly leaf, the screw ring is fixed through a plurality of connecting rods with the fly leaf, and top fly leaf top and below fly leaf bottom are all fixed and are equipped with a plurality of balls, the fixed first bevel gear that is equipped with in screw ring outer end, first bevel gear establishes between two screw rings, first bevel gear one side meshing has second bevel gear, the inside lateral wall of inner chamber is equipped with the motor through the support is fixed, the motor is established in second bevel gear and is kept away from one side of first bevel gear, and motor output shaft and second bevel gear fixed connection.

Preferably, two first grooves are formed in the supporting seat, the two first grooves are formed in the top end and the bottom end of the inner cavity respectively and are communicated with the inner cavity, the two movable plates are formed in the two first grooves respectively, and the outer ends of the movable plates are in contact with the inner walls of the first grooves and are used for accommodating the movable plates.

Preferably, the top end and the bottom end of the supporting seat are provided with second grooves, the two second grooves are respectively arranged on the outer sides of the two first grooves and communicated with the first grooves, and the balls are arranged in the second grooves and extend out of the supporting seat and are used for accommodating the balls.

Preferably, bearings are arranged above and below the first bevel gear, the two bearing sleeves are arranged at the outer end of the threaded rod and are arranged on the inner sides of the two threaded rings, the inner ring of the bearing is fixedly connected with the outer end of the threaded ring, and the outer ring of the bearing is fixedly connected with the other side wall inside the inner cavity through a supporting rod, so that the threaded rod can rotate conveniently.

Preferably, the front end of the supporting seat is fixedly provided with a cover plate for sealing the inner cavity through a bolt, so that parts in the inner cavity are protected.

Preferably, the inside front side of inner chamber is equipped with the battery, the fixed switch that is equipped with in supporting seat front end, and the switch is established in apron one side, motor, battery, switch are established ties for the battery of motor power supply, and be convenient for control motor work.

Preferably, fixture includes the fixed plate, the fixed plate is fixed to be established on the supporting seat top, and two fixed plates are established respectively in second recess both sides, fixed plate one side is equipped with splint, and splint keep away from the fixed rubber pad that is equipped with in one side of fixed plate, the fixed plate opposite side is equipped with the screw rod, screw rod one end is run through the fixed plate and is connected through the pivot with splint one side that is close to the fixed plate, and screw rod and fixed plate threaded connection, the screw rod other end is fixed and is equipped with the turning handle, presss from both sides tightly wind-powered electricity generation blade, improves the support stability to wind-powered electricity generation blade.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the supporting seat is conveniently moved to a proper position on the wind power blade through the balls to support the wind power blade, the threaded rod is driven by the motor to rotate after adjustment, so that the two threaded rings move oppositely, the two movable plates are driven to move oppositely, the balls are retracted into the second groove, the bottom end of the supporting seat is in contact with the ground at the moment, and the top end of the supporting seat is in contact with the outer end of the wind power blade, so that the wind power blade is supported, and the supporting stability of the wind power blade is improved;

2. through rotating the screw rod, because screw rod and fixed plate threaded connection, consequently the screw rod inwards moves to it presss from both sides tightly to drive the wind-powered electricity generation blade of splint inwards movement between with two splint, further improves the support stability to wind-powered electricity generation blade.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is an overall bottom view of the present invention;

FIG. 3 is a cross-sectional view of the support base of the present invention;

FIG. 4 is a front view of FIG. 3;

fig. 5 is a structural diagram of the clamping mechanism of the present invention.

Description of reference numerals:

the device comprises a support seat 1, an auxiliary mechanism 2, a threaded rod 3, a threaded ring 4, a movable plate 5, a connecting rod 6, balls 7, a first bevel gear 8, a second bevel gear 9, a motor 10, a clamping mechanism 11, an inner cavity 12, a first groove 13, a second groove 14, a bearing 15, a cover plate 16, a fixing plate 17, a clamping plate 18, a rubber pad 19, a threaded rod 20 and a rotating handle 21.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model provides a supporting device for wind power blade installation, which comprises a supporting seat 1, an auxiliary mechanism 2 is arranged inside the supporting seat 1, the auxiliary mechanism 2 comprises a threaded rod 3 arranged in an inner cavity 12 of the supporting seat 1, the outer sides of both ends of the threaded rod 3 are all connected with threaded rings 4 in a threaded manner, the thread turning directions of the two positions are opposite, the threaded rod 3 rotates to enable the two threaded rings 4 to move in opposite directions, movable plates 5 are arranged above and below the threaded rings 4, the threaded rings 4 and the movable plates 5 are fixed through a plurality of connecting rods 6, the threaded rings 4 move to drive the movable plates 5 to move through the connecting rods 6, a plurality of balls 7 are fixed at the top ends of the upper movable plates 5 and the bottom ends of the lower movable plates 5, a first bevel gear 8 is fixed at the outer end of the threaded rings 4, the first bevel gear 8 is arranged between the two threaded rings 4, a second bevel gear 9 is meshed with one side of the first bevel gear 8, a motor 10 is fixedly arranged on one side wall inside the inner cavity 12 through a support, the motor 10 is arranged on one side, far away from the first bevel gear 8, of the second bevel gear 9, and an output shaft of the motor 10 is fixedly connected with the second bevel gear 9.

Two first grooves 13 are formed in the supporting seat 1, the two first grooves 13 are respectively arranged at the top end and the bottom end of the inner cavity 12 and are communicated with the inner cavity 12, a cover plate 16 used for sealing the inner cavity 12 is fixedly arranged at the front end of the supporting seat 1 through bolts, the two movable plates 5 are respectively arranged in the two first grooves 13, the outer ends of the movable plates 5 are in contact with the inner walls of the first grooves 13 and are used for limiting the rotation of the movable plates 5, so that the rotation of the threaded ring 4 is limited, and the threaded ring 4 can move up and down when the threaded rod 3 rotates; second grooves 14 are formed in the top end and the bottom end of the supporting seat 1, the two second grooves 14 are formed in the outer sides of the two first grooves 13 and communicated with the first grooves 13 respectively, the balls 7 are arranged in the second grooves 14 and extend out of the supporting seat 1, and the first grooves 13 are used for containing the balls 7.

Bearing 15 is all equipped with above and below first bevel gear 8, and two bearing 15 cover are established in threaded rod 3 outer end and all are established at two threaded ring 4 inboards, bearing 15 inner circle and threaded ring 4 outer end fixed connection, bearing 15 outer lane passes through branch and another lateral wall fixed connection of inner chamber 12 inside, and threaded rod 3 of being convenient for rotates.

The inside front side of inner chamber 12 is equipped with the battery that is used for the power supply of motor 10, the fixed switch that is used for controlling motor 10 work that is equipped with in supporting seat 1 front end, and the switch is established in apron 16 one side, motor 10, battery, switch are established ties.

Place supporting seat 1 in wind-powered electricity generation blade one end bottom, ball 7 and the contact of wind-powered electricity generation blade outer end of top this moment, ball 7 of below is subaerial, thereby convenient remove supporting seat 1 suitable position to wind-powered electricity generation blade on to support it, starter motor 10, motor 10 drives second bevel gear 9 and rotates, thereby drive first bevel gear 8 and rotate, and then drive threaded rod 3 and rotate, threaded rod 3 rotates and makes two threaded ring 4 on it be opposite motion, two threaded ring 4 moves in opposite directions promptly, thereby drive two fly leaf 5 and move in opposite directions, and then shrink ball 7 into second recess 14, supporting seat 1 bottom and ground contact this moment, supporting seat 1 top and the contact of wind-powered electricity generation blade outer end, thereby support the wind-powered electricity generation blade, improve the support stability to the wind-powered electricity generation blade.

As shown in fig. 5, the clamping mechanisms 11 are respectively arranged on two sides of the top end of the supporting seat 1, each clamping mechanism 11 includes a fixing plate 17, each fixing plate 17 is fixedly arranged on the top end of the supporting seat 1, the two fixing plates 17 are respectively arranged on two sides of the corresponding second groove 14, a clamping plate 18 is arranged on one side of each fixing plate 17, a rubber pad 19 is fixedly arranged on one side, away from the corresponding fixing plate 17, of each clamping plate 18, a screw rod 20 is arranged on the other side of each fixing plate 17, one end of each screw rod 20 penetrates through the corresponding fixing plate 17 and is connected with one side, close to the corresponding fixing plate 17, of each clamping plate 18 through a rotating shaft, the screw rod 20 is in threaded connection with the corresponding fixing plate 17, and a rotating handle 21 convenient for rotating the screw rod 20 is fixedly arranged on the other end of the screw rod 20; the clamping plates 18 are held by one hand, the screw rod 20 is rotated by the other hand, and the screw rod 20 is in threaded connection with the fixing plate 17, so that the screw rod 20 moves inwards, the clamping plates 18 are driven to move inwards to clamp the wind power blade between the two clamping plates 18, and the supporting stability of the wind power blade is further improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a strutting arrangement is used in wind-powered electricity generation blade installation, includes supporting seat (1), its characterized in that: an auxiliary mechanism (2) is arranged inside the supporting seat (1), and clamping mechanisms (11) are arranged on two sides of the top end of the supporting seat (1);

the auxiliary mechanism (2) comprises a threaded rod (3) arranged in an inner cavity (12) of the supporting seat (1), the outer sides of two ends of the threaded rod (3) are in threaded connection with threaded rings (4), the thread turning directions of the two positions are opposite, movable plates (5) are arranged above and below the threaded rings (4), the threaded rings (4) and the movable plates (5) are fixed through a plurality of connecting rods (6), a plurality of balls (7) are fixedly arranged at the top end of the upper movable plate (5) and the bottom end of the lower movable plate (5), a first bevel gear (8) is fixedly arranged at the outer end of each threaded ring (4), the first bevel gear (8) is arranged between the two threaded rings (4), a second bevel gear (9) is meshed with one side of the first bevel gear (8), a motor (10) is fixedly arranged on one side wall in the inner cavity (12) through a support, and the motor (10) is arranged on one side, far away from the first bevel gear (8), of the second bevel gear (9), and the output shaft of the motor (10) is fixedly connected with the second bevel gear (9).

2. The supporting device for mounting the wind power blade as claimed in claim 1, wherein: two first grooves (13) are formed in the supporting seat (1), the two first grooves (13) are formed in the top end and the bottom end of the inner cavity (12) respectively and are communicated with the inner cavity (12), the two movable plates (5) are formed in the two first grooves (13) respectively, and the outer ends of the movable plates (5) are in contact with the inner walls of the first grooves (13).

3. The supporting device for mounting the wind power blade as claimed in claim 1, wherein: second grooves (14) have all been seted up to supporting seat (1) top and bottom, and two second grooves (14) are established respectively in two first recess (13) outsides and with first recess (13) intercommunication, ball (7) are established inside second groove (14) and are extended outside supporting seat (1).

4. The supporting device for mounting the wind power blade as claimed in claim 1, wherein: first bevel gear (8) top and below all are equipped with bearing (15), and two bearing (15) cover are established in threaded rod (3) outer end and all are established at two threaded ring (4) inboardly, bearing (15) inner circle and threaded ring (4) outer end fixed connection, bearing (15) outer lane passes through branch and another lateral wall fixed connection of inner chamber (12) inside.

5. The supporting device for mounting the wind power blade as claimed in claim 1, wherein: the front end of the supporting seat (1) is fixedly provided with a cover plate (16) used for sealing the inner cavity (12) through bolts.

6. The supporting device for mounting the wind power blade as claimed in claim 5, wherein: the inner cavity (12) is internally provided with a battery at the front side, the support seat (1) is fixedly provided with a switch at the front end, the switch is arranged at one side of the cover plate (16), and the motor (10), the battery and the switch are connected in series.

7. The supporting device for mounting the wind power blade as claimed in claim 3, wherein: fixture (11) are including fixed plate (17), fixed plate (17) are fixed to be established on supporting seat (1) top, and second recess (14) both sides are established respectively in two fixed plates (17), fixed plate (17) one side is equipped with splint (18), and splint (18) keep away from one side of fixed plate (17) and fix and be equipped with rubber pad (19), fixed plate (17) opposite side is equipped with screw rod (20), screw rod (20) one end is run through fixed plate (17) and is connected through the pivot with one side that splint (18) are close to fixed plate (17), and screw rod (20) and fixed plate (17) threaded connection, screw rod (20) other end is fixed and is equipped with turning handle (21).