CN112128061B

CN112128061B - Temporary supporting device for wind driven generator

Info

Publication number: CN112128061B
Application number: CN202011043043.XA
Authority: CN
Inventors: 胡敏
Original assignee: Shijiazhuang Dongfang Thermal Power Engineering Co ltd
Current assignee: SHIJIAZHUANG DONGFANG THERMAL POWER ENGINEERING Co.,Ltd.
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-11-16
Anticipated expiration: 2040-09-28
Also published as: CN112128061A

Abstract

The invention belongs to the field of wind power generation, and particularly relates to a temporary supporting device for a wind power generator, wherein the bottom of a base is symmetrically and slidably connected with two supporting shafts, two wheels are symmetrically and rotatably sleeved on the supporting shafts, the same moving plate is fixedly arranged on the two supporting shafts, the bottom of the lifting plate which is connected with the base in a sliding way penetrates through the moving plate and is in transmission connection with the moving plate, supporting columns are fixedly arranged at the four corners of the top of the base, the bottoms of the top supporting tables of the four supporting columns are rotatably connected with a U-shaped rod, the U-shaped rod is in transmission connection with a lifting plate, the top of the base is in sliding connection with a transmission plate, and the driving plate is connected with the transmission of U type pole, and the top of brace table is rotated and is connected with the erection column, and the top fixed mounting of erection column places the platform, solves current supporting device can't realize the lift of universal wheel and can not adjust aerogenerator's orientation in a flexible way problem.

Description

Temporary supporting device for wind driven generator

Technical Field

The invention belongs to the technical field of wind power generation, and relates to a temporary supporting device for a wind driven generator.

Background

In the process of wind power generation construction, a tower column needs to be supported and fixed, the structure of an existing supporting device is rigid, lifting of universal wheels cannot be achieved when the supporting device moves, the universal wheels cannot be lifted when the supporting device supports the supporting device to be fixed, the flexibility of the structure of the supporting device cannot be increased, the supporting device cannot be flexibly converted between moving and fixing, the angle of a fixing jacket cannot be adjusted, the orientation of a wind driven generator cannot be flexibly adjusted when the supporting device is fixed, and therefore quick adjustment cannot be achieved after the wind direction changes.

Disclosure of Invention

In view of this, the invention provides a temporary supporting device for a wind driven generator, which is used for solving the problems that the existing supporting device cannot realize the lifting of a universal wheel and cannot flexibly adjust the orientation of the wind driven generator.

In order to achieve the aim, the invention provides a temporary supporting device for a wind driven generator, which comprises a base, wherein the bottom of the base is symmetrically and slidably connected with two supporting shafts, two wheels are symmetrically and rotatably sleeved on the supporting shafts, the two supporting shafts are fixedly provided with the same moving plate, the base is connected with a lifting plate in a sliding way, the bottom of the lifting plate penetrates through the movable plate and is in transmission connection with the movable plate, supporting columns are fixedly arranged at the four corners of the top of the base, and the top ends of the four supporting columns are fixedly provided with the same supporting platform, the bottom of the supporting platform is rotationally connected with a U-shaped rod, the U-shaped rod is connected with the lifting plate in a transmission way, the top of the base is connected with a transmission plate in a sliding way, the transmission plate is connected with the U-shaped rod in a transmission way, the top of the supporting table is rotatably connected with an installation column, and a placing table is fixedly installed at the top end of the installation column.

The beneficial effect of this basic scheme lies in: the invention can realize the free switching between moving and braking conveniently, thereby having good convenience, and simultaneously, the invention can conveniently rotate and adjust the orientation of the wind driven generator, so that the wind driven generator can be freely adjusted according to the wind direction, thereby having good convenience.

Furthermore, limiting frames are fixedly arranged at four corners of the bottom of the base, two ends of the supporting shaft respectively extend into the two corresponding limiting frames and are fixedly provided with sliding plates, and the sliding plates are connected with the inner walls of the limiting frames in a sliding manner; has the advantages that: the wheels can slide for limiting.

Furthermore, a connecting plate is rotatably sleeved on the U-shaped rod and is in sliding connection with the top of the lifting plate, a transmission rod is fixedly installed on one side of the connecting plate, and one end of the transmission rod is in sliding connection with one side of the transmission plate; has the advantages that: can drive the lifter plate to carry out longitudinal motion when driving U type pole to rotate.

Furthermore, a sliding rod is fixedly mounted on one side of the transmission plate, a moving ring is slidably sleeved on the sliding rod, one end of the transmission rod is fixedly connected with one side of the moving ring, a compression spring positioned above the moving ring is sleeved on the sliding rod, and the top end and the bottom end of the compression spring are fixedly connected with the top end of the sliding rod and the top end of the moving ring respectively; has the advantages that: the auxiliary force can be provided when the U-shaped rod rotates downwards.

Further, the top of the base is fixedly provided with an installation cover, the inner wall of one side of the installation cover is rotatably connected with a screw rod, one end of the screw rod extends to the outer side of the installation cover, the screw rod is in threaded connection with a nut positioned in the installation cover, and the top of the nut extends to the upper side of the installation cover and is fixedly connected with the bottom of the other side of the transmission plate; has the advantages that: can realize driving the driving plate and carry out lateral shifting to can realize spacing to the driving plate.

Furthermore, two fixed plates are symmetrically and fixedly installed at the bottom of the base, a through hole is formed in the movable plate, the lifting plate and the two fixed plates penetrate through the through hole, a transmission gear is rotatably connected to the bottom of one side of each fixed plate, first racks are fixedly installed on the inner walls of the two sides of the through hole, second racks are fixedly installed on the two sides of the lifting plate, and the first racks and the second racks located on the same side are meshed with the same transmission gear; has the advantages that: the moving direction of the moving plate is opposite to that of the lifting plate.

Furthermore, two mounting rods are symmetrically and fixedly mounted at the top of the supporting platform, the top ends of the two mounting rods are fixedly mounted with the same supporting ring, and the placing platform is positioned in the supporting ring and is in sliding connection with the inner wall of the supporting ring; has the advantages that: the support table can be rotatably supported.

Furthermore, a positioning toothed ring is fixedly mounted at the top of the supporting table, the bottom of the mounting column is positioned in the positioning toothed ring, a connecting rod is connected to one side of the mounting column in a sliding manner, a positioning gear is fixedly mounted at the bottom end of the connecting rod, and the positioning gear is movably meshed with the positioning toothed ring; has the advantages that: the support table can be limited at any time.

Furthermore, a connecting cover is fixedly arranged on one side of the mounting column, the top end of the connecting rod extends into the connecting cover and is in sliding connection with the inner wall of the connecting cover, a supporting spring is fixedly arranged on the inner wall of the top of the connecting cover, and the bottom end of the supporting spring is fixedly connected with the top end of the connecting rod; has the advantages that: can realize sliding spacing elastic support to the connecting rod.

Furthermore, a handle is fixedly sleeved on the connecting rod, and one side of the handle is connected with one side of the mounting column in a sliding manner; has the advantages that: the connecting rod can be conveniently pushed to move.

The invention has the beneficial effects that:

1. when the temporary supporting device for the wind driven generator needs to move, the screw rod can be rotated to drive the nut to move transversely, the transmission plate can be pulled to move towards one side far away from the lifting plate, the connecting plate can be driven to move transversely when the transmission plate moves, so that the U-shaped rod can rotate upwards, the lifting plate can be pulled to move upwards when the U-shaped rod rotates upwards, the two second racks can be driven to move upwards, the first rack can be driven to move downwards by the transmission gear when the second rack moves upwards, so that the moving plate can be driven to move downwards, the two support shafts can be driven to move downwards when the moving plate moves downwards, and the four limiting frames can be lifted off the ground by the four wheels, so that the moving can be realized.

2. According to the temporary supporting device for the wind driven generator, the wind driven generator is arranged on the supporting table, then the handle can be pulled upwards to enable the positioning gear to be disengaged from the positioning toothed ring, the mounting column can be rotated at the moment, then the handle can be pulled to drive the mounting column to rotate, the wind driven generator is adjusted in direction, the wind driven generator faces the windward side, then the handle can be released, and the supporting spring in a stressed state can push the connecting rod to move downwards to enable the positioning gear and the positioning toothed ring to be in an engaged state.

3. The temporary supporting device for the wind driven generator disclosed by the invention can realize free switching between moving and braking conveniently, so that the temporary supporting device has good convenience, and can be used for conveniently rotating and adjusting the orientation of the wind driven generator, so that the wind driven generator can be freely adjusted according to the wind direction, and the temporary supporting device has good convenience.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a front view of a temporary support device for a wind power generator according to the present invention;

FIG. 2 is a side view of a connecting structure of a U-shaped plate, a lifting plate and a screw rod in the temporary supporting device for the wind driven generator according to the present invention;

FIG. 3 is a front view of an internal structure of a connection cover of the temporary support device for a wind turbine according to the present invention;

FIG. 4 is a top view of a connecting structure of a moving plate and four limiting frames in the temporary supporting device for the wind driven generator according to the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 1 according to the present invention.

Reference numerals: the device comprises a base 1, a limiting frame 2, a supporting shaft 3, a moving plate 4, wheels 5, a lifting plate 6, a supporting column 7, a supporting table 8, a rod 9U, a connecting plate 10, an installing column 11, a placing table 12, an installing rod 13, a supporting ring 14, a positioning toothed ring 15, a connecting cover 16, a connecting rod 17, a positioning gear 18, a transmission rod 19, a transmission plate 20, a sliding rod 21, a compression spring 22, a moving ring 23, an installing cover 24, a screw rod 25, a nut 26, a fixing plate 27, a transmission gear 28, a first rack 29, a second rack 30, a supporting spring 31 and a sliding plate 32.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-5, the temporary supporting device for the wind driven generator comprises a base 1, wherein two supporting shafts 3 are symmetrically and slidably connected to the bottom of the base 1, two wheels 5 are symmetrically and rotatably sleeved on the supporting shafts 3, a moving plate 4 is fixedly mounted on the two supporting shafts 3, a lifting plate 6 is slidably connected to the base 1, and the bottom of the lifting plate 6 penetrates through the moving plate 4 and is in transmission connection with the moving plate 4.

Equal fixed mounting has support column 7 on base 1's the top four corners position, and the top fixed mounting of four support columns 7 has same brace table 8, and the bottom of brace table 8 is rotated and is connected with U type pole 9, and U type pole 9 is connected with 6 transmissions of lifter plate, and base 1's top sliding connection has driving plate 20, and driving plate 20 is connected with the transmission of U type pole 9, and brace table 8's top is rotated and is connected with erection column 11, and the top fixed mounting of erection column 11 places platform 12.

The four corners of the bottom of the base 1 are fixedly provided with limiting frames 2, two ends of the supporting shaft 3 respectively extend into the two corresponding limiting frames 2 and are fixedly provided with sliding plates 32, and the sliding plates 32 are connected with the inner walls of the limiting frames 2 in a sliding manner; the wheel 5 can be limited in a sliding mode, a connecting plate 10 is rotatably sleeved on the U-shaped rod 9, the connecting plate 10 is connected with the top of the lifting plate 6 in a sliding mode, a transmission rod 19 is fixedly installed on one side of the connecting plate 10, and one end of the transmission rod 19 is connected with one side of a transmission plate 20 in a sliding mode; the lifting plate 6 can be driven to move longitudinally when the U-shaped rod 9 is driven to rotate, a sliding rod 21 is fixedly installed on one side of the transmission plate 20, a moving ring 23 is sleeved on the sliding rod 21 in a sliding mode, one end of the transmission rod 19 is fixedly connected with one side of the moving ring 23, a compression spring 22 located above the moving ring 23 is sleeved on the sliding rod 21, and the top end and the bottom end of the compression spring 22 are fixedly connected with the top end of the sliding rod 21 and the top of the moving ring 23 respectively; the assist force can be provided when the U-shaped lever 9 is rotated downward.

The top of the base 1 is fixedly provided with an installation cover 24, the inner wall of one side of the installation cover 24 is rotatably connected with a screw rod 25, one end of the screw rod 25 extends to the outer side of the installation cover 24, the screw rod 25 is in threaded connection with a nut 26 positioned in the installation cover 24, and the top of the nut 26 extends to the upper part of the installation cover 24 and is fixedly connected with the bottom of the other side of the transmission plate 20; the lifting plate can drive the transmission plate 20 to move transversely, the transmission plate 20 can be limited, the two fixing plates 27 are symmetrically and fixedly arranged at the bottom of the base 1, the through hole is formed in the moving plate 4, the lifting plate 6 and the two fixing plates 27 penetrate through the through hole, the transmission gear 28 is rotatably connected to the bottom of one side of each fixing plate 27, the inner walls of the two sides of the through hole are fixedly provided with the first rack 29, the two sides of the lifting plate 6 are fixedly provided with the second rack 30, and the first rack 29 and the second rack 30 which are positioned on the same side are meshed with the same transmission gear 28; the moving plate 4 and the lifting plate 6 can move in opposite directions.

In this embodiment, two mounting rods 13 are symmetrically and fixedly mounted on the top of the supporting table 8, the top ends of the two mounting rods 13 are fixedly mounted with the same supporting ring 14, and the placing table 12 is located in the supporting ring 14 and is slidably connected with the inner wall of the supporting ring 14; the supporting table 8 can be rotatably supported, a positioning toothed ring 15 is fixedly mounted at the top of the supporting table 8, the bottom of the mounting column 11 is positioned in the positioning toothed ring 15, a connecting rod 17 is slidably connected to one side of the mounting column 11, a positioning gear 18 is fixedly mounted at the bottom end of the connecting rod 17, and the positioning gear 18 is movably meshed with the positioning toothed ring 15; the supporting table 8 can be limited at any time, one side of the mounting column 11 is fixedly provided with a connecting cover 16, the top end of the connecting rod 17 extends into the connecting cover 16 and is in sliding connection with the inner wall of the connecting cover 16, the inner wall of the top of the connecting cover 16 is fixedly provided with a supporting spring 31, and the bottom end of the supporting spring 31 is fixedly connected with the top end of the connecting rod 17; the connecting rod 17 can be elastically supported in a sliding limiting manner, a handle is fixedly sleeved on the connecting rod 17, and one side of the handle is in sliding connection with one side of the mounting column 11; the connecting rod 17 can be conveniently pushed to move.

According to the using method of the temporary supporting device for the wind driven generator, when the temporary supporting device is used, the four limiting frames 2 are in contact with the ground, and the pressure of the whole device on the ground can form good braking force to prevent the temporary supporting device from moving randomly.

When the support device needs to move, the screw rod 25 can be rotated to drive the nut 26 to move transversely, the driving plate 20 can be pulled to move towards the side far away from the lifting plate 6, the connecting plate 10 can be driven to move transversely when the driving plate 20 moves, therefore, the U-shaped rod 9 will rotate upward, and when the U-shaped rod 9 rotates upward, the lifting plate 6 will be pulled to move upward, and at this time, the two second racks 30 will be driven to move upward, when the second rack 30 moves upwards, the first rack 29 can be driven by the transmission gear 28 to move downwards, therefore, the movable plate 4 can be driven to move downwards, when the movable plate 4 moves downwards, the two support shafts 3 can be driven to move downwards until the four limiting frames 2 are lifted off the ground by the four wheels 4, and the whole supporting device can be moved.

In the technical scheme, the wind driven generator is arranged on the support table 8, and then the handle can be pulled upwards, so that the positioning gear 18 is disengaged from the positioning gear ring 15, and the mounting post 11 can be rotated, then the handle can be pulled to drive the mounting post 11 to rotate, so as to realize the direction adjustment of the wind driven generator, the wind power generator faces the windward side, then the handle can be released, the supporting spring 31 in the stress state pushes the connecting rod 17 to move downwards, so that the positioning gear 18 and the positioning gear ring 15 are in a meshed state, and in conclusion, the invention can realize the free switching of movement and braking conveniently, therefore, the wind driven generator has good convenience, can conveniently rotate and adjust the orientation of the wind driven generator, the wind driven generator can be freely adjusted according to the wind direction, so that the wind driven generator has good convenience.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The utility model provides a temporary support device for aerogenerator, includes base (1), its characterized in that, the bottom symmetry sliding connection of base (1) has two back shafts (3), and the symmetry rotates the cover on back shaft (3) and is equipped with two wheels (5), and fixed mounting has same movable plate (4) on two back shafts (3), sliding connection has lifter plate (6) on base (1), the bottom of lifter plate (6) runs through movable plate (4) and is connected with movable plate (4) transmission, the bottom symmetry fixed mounting of base (1) has two fixed plates (27), and has seted up the through-hole on movable plate (4), lifter plate (6) and two fixed plates (27) all run through the through-hole, one side bottom of fixed plate (27) rotates and is connected with drive gear (28), and equal fixed mounting has first rack (29) on the both sides inner wall of through-hole, the lifting device is characterized in that second racks (30) are fixedly mounted on two sides of the lifting plate (6), the first racks (29) and the second racks (30) located on the same side are meshed with the same transmission gear (28), supporting columns (7) are fixedly mounted on four corners of the top of the base (1), a same supporting table (8) is fixedly mounted at the top ends of the four supporting columns (7), the bottom of the supporting table (8) is rotatably connected with a U-shaped rod (9), the U-shaped rod (9) is in transmission connection with the lifting plate (6), a transmission plate (20) is slidably connected to the top of the base (1), the transmission plate (20) is in transmission connection with the U-shaped rod (9), the top of the supporting table (8) is rotatably connected with an installation column (11), a placing table (12) is fixedly mounted at the top end of the installation column (11), and a positioning toothed ring (15) is fixedly mounted at the top of the supporting table (8), and the bottom of erection column (11) is located location ring gear (15), one side sliding connection of erection column (11) has connecting rod (17), and the bottom fixed mounting of connecting rod (17) has positioning gear (18), positioning gear (18) and location ring gear (15) swing joint, one side fixed mounting of erection column (11) has connecting cover (16), and the top of connecting rod (17) extend to in connecting cover (16) and with the inner wall sliding connection of connecting cover (16), fixed mounting has supporting spring (31) on the top inner wall of connecting cover (16), and the bottom of supporting spring (31) and the top fixed connection of connecting rod (17), fixed cover is equipped with the handle on connecting rod (17), and one side sliding connection of one side of handle and erection column (11).

2. The temporary supporting device for the wind driven generator according to claim 1, wherein the bottom four corners of the base (1) are fixedly provided with limiting frames (2), two ends of the supporting shaft (3) respectively extend into the corresponding two limiting frames (2) and are fixedly provided with sliding plates (32), and the sliding plates (32) are slidably connected with the inner walls of the limiting frames (2).

3. The temporary supporting device for the wind driven generator as claimed in claim 1, wherein the U-shaped rod (9) is rotatably sleeved with a connecting plate (10), the connecting plate (10) is slidably connected with the top of the lifting plate (6), one side of the connecting plate (10) is fixedly provided with a driving rod (19), and one end of the driving rod (19) is slidably connected with one side of a driving plate (20).

4. The temporary supporting device for the wind driven generator according to claim 3, wherein a sliding rod (21) is fixedly installed at one side of the transmission plate (20), a moving ring (23) is slidably sleeved on the sliding rod (21), one end of the transmission rod (19) is fixedly connected with one side of the moving ring (23), a compression spring (22) positioned above the moving ring (23) is sleeved on the sliding rod (21), and the top end and the bottom end of the compression spring (22) are respectively fixedly connected with the top end of the sliding rod (21) and the top end of the moving ring (23).

5. The temporary supporting device for the wind driven generator according to claim 1, wherein a mounting cover (24) is fixedly mounted at the top of the base (1), a screw rod (25) is rotatably connected to the inner wall of one side of the mounting cover (24), one end of the screw rod (25) extends to the outer side of the mounting cover (24), a nut (26) located in the mounting cover (24) is connected to the screw rod (25) in a threaded manner, and the top of the nut (26) extends to the upper side of the mounting cover (24) and is fixedly connected with the bottom of the other side of the driving plate (20).

6. The temporary supporting device for the wind power generator as claimed in claim 1, wherein two mounting rods (13) are symmetrically and fixedly mounted on the top of the supporting platform (8), the top ends of the two mounting rods (13) are fixedly mounted with the same supporting ring (14), and the placing platform (12) is positioned in the supporting ring (14) and is slidably connected with the inner wall of the supporting ring (14).