CN215521125U

CN215521125U - Double-wind-wheel direct-drive type wind generating set

Info

Publication number: CN215521125U
Application number: CN202121960285.5U
Authority: CN
Inventors: 王强
Original assignee: Suining Hetai Wind Power Generation Co ltd
Current assignee: Suining Hetai Wind Power Generation Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-14
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a double-wind-wheel direct-drive type wind generating set which comprises a supporting column, a connecting mechanism and a protection mechanism, wherein the connecting mechanism is arranged at the top of the supporting column, the protection mechanism is arranged on the connecting mechanism, the connecting mechanism comprises an installation plate, the installation plate is arranged at the top of the supporting column, a wind generating set box is arranged at the top of the installation plate, and adaptive blades are arranged on the left side and the right side of the wind generating set box. According to the utility model, the protective cover, the through groove, the limiting plate, the rolling bearing, the fixed shaft, the baffle plate, the clamping groove, the clamping block, the movable plate, the rotating block, the threaded rod and the connecting block are mutually matched, so that the effect of protecting the wind power generator box is achieved, the damage to the machine box easily caused by large wind sand and severe weather is avoided, the protective cover is conveniently detached and maintained in the later period, the detaching process is simple and convenient, the service life is prolonged, and great convenience is brought to a user.

Description

Double-wind-wheel direct-drive type wind generating set

Technical Field

The utility model relates to the technical field of direct-drive wind generating sets, in particular to a double-wind-wheel direct-drive wind generating set.

Background

Direct drive type aerogenerator is a by wind-force direct drive generator, also known as gearless aerogenerator, this kind of generator adopts multipolar motor and impeller lug connection to carry out the mode of drive, remove this traditional part of gear box from, double wind wheel direct drive type aerogenerator group then comprises through two sets of motors and two sets of blades, but the inconvenient aerogenerator case to it of common direct drive type aerogenerator group protects, when meetting great sand blown by the wind and bad weather and easily causing the damage of quick-witted case, and aerogenerator case all is fixed usually, then very be difficult to the maintenance after damaging, influence its normal use greatly, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-wind-wheel direct-drive type wind generating set to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-wind-wheel direct-drive type wind generating set comprises a supporting column, a connecting mechanism and a protection mechanism, wherein the connecting mechanism is arranged at the top of the supporting column, and the protection mechanism is arranged on the connecting mechanism;

the connecting mechanism comprises an installation plate, the installation plate is installed at the top of the support column, a wind power generator box is installed at the top of the installation plate, and the left side and the right side of the wind power generator box are provided with adaptive blades;

the protection mechanism comprises a protection cover and through grooves, the protection cover is arranged at the top of the mounting plate, the number of the through grooves is two, the through grooves are respectively arranged at the front sides of the left side and the right side of the bottom of the mounting plate, limiting plates are arranged at the bottom of the mounting plate and correspond to the through grooves, rolling bearings are arranged in grooves at the tops of the limiting plates, fixed shafts are movably connected to the inner walls of the rolling bearings, the top ends of the fixed shafts penetrate through the through grooves and extend to the outside of the fixed shafts, the top ends of the fixed shafts are fixedly connected with the bottom of the protection cover, baffles are arranged at the bottom of the limiting plates, clamping grooves are respectively arranged at the left side and the right side of the bottom of the limiting plates, clamping blocks are arranged at the tops of the baffles and correspond to the clamping grooves, the tops of the clamping blocks penetrate through the clamping grooves and extend to the insides of the clamping grooves to be mutually contacted with the inner walls of the clamping grooves, and the surfaces of the two baffles and positioned on the support columns are fixedly connected through movable plates, one side that the fly leaf was kept away from to the baffle is provided with rotatory piece, rotatory piece is close to one side of support column and installs the threaded rod, the one end that the threaded rod is close to the support column runs through baffle, fly leaf and support column in proper order and extends to the inside of support column and the inner wall threaded connection of support column, the connecting block is all installed to the left and right sides of support column and the bottom that is located the fly leaf.

Preferably, one side of the wind driven generator box close to the inner wall of the protective cover is in contact with the inner wall of the protective cover.

Preferably, the bottom of the shield is in contact with the top of the mounting plate.

Preferably, one side of the limiting plate close to the mounting plate is in contact with the mounting plate.

Preferably, one side of the baffle close to the limiting plate is contacted with the limiting plate.

Preferably, the inner wall of the movable plate is in sliding connection with the surface of the supporting column.

Preferably, one side of the rotating block close to the baffle is contacted with the baffle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the protective cover, the through groove, the limiting plate, the rolling bearing, the fixed shaft, the baffle plate, the clamping groove, the clamping block, the movable plate, the rotating block, the threaded rod and the connecting block are mutually matched, so that the effect of protecting the wind power generator box is achieved, the damage to the machine box easily caused by large wind sand and severe weather is avoided, the protective cover is conveniently detached and maintained in the later period, the detaching process is simple and convenient, the service life is prolonged, and great convenience is brought to a user.

Drawings

FIG. 1 is a structural cross-sectional view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural diagram of a bottom view of the mounting plate, through slots and limiting plates of the present invention;

FIG. 4 is a schematic left side view of the shield of the present invention;

fig. 5 is a schematic structural view of a front view of the present invention.

In the figure: the wind power generation device comprises a support column 1, a connecting mechanism 2, a mounting plate 21, a wind power generation box 22, blades 23, a protection mechanism 3, a protection cover 31, a through groove 32, a limit plate 33, a rolling bearing 34, a fixed shaft 35, a baffle 36, a clamping groove 37, a clamping block 38, a movable plate 39, a rotating block 310, a threaded rod 311 and a connecting block 312.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a double-wind-wheel direct-drive wind turbine generator system includes a support pillar 1, a connection mechanism 2 and a protection mechanism 3, wherein the connection mechanism 2 is disposed on the top of the support pillar 1, and the protection mechanism 3 is disposed on the connection mechanism 2.

Coupling mechanism 2 includes mounting panel 21, and mounting panel 21 installs at the top of support column 1, and the top fixedly connected with aerogenerator case 22 of mounting panel 21, and the left and right sides of aerogenerator case 22 all is provided with looks adaptation blade 23.

The protection mechanism 3 comprises a protection cover 31 and a through groove 32, the protection cover 31 is arranged at the top of the mounting plate 21, one side, close to the inner wall of the protection cover 31, of the wind driven generator box 22 is in contact with the inner wall of the protection cover 31, the bottom of the protection cover 31 is in contact with the top of the mounting plate 21, the number of the through grooves 32 is two, the through grooves are respectively arranged at the front sides of the left side and the right side of the bottom of the mounting plate 21, a limiting plate 33 is arranged at the bottom of the mounting plate 21 and corresponds to the through groove 32, one side, close to the mounting plate 21, of the limiting plate 33 is in contact with the mounting plate 21, a rolling bearing 34 is fixedly connected in a groove at the top of the limiting plate 33, a fixing shaft 35 is movably connected to the inner wall of the rolling bearing 34, the top end of the fixing shaft 35 penetrates through the through groove 32 and extends to the outside of the fixing shaft, the top end of the fixing shaft 35 is fixedly connected with the bottom of the protection cover 31, a baffle plate 36 is arranged at the bottom of the limiting plate 33, one side, close to the baffle plate 33, is in contact with the limiting plate 33, clamping grooves 37 are respectively formed in the left side and the right side of the bottom of the limiting plate 33, clamping blocks 38 are fixedly connected to the tops of the baffle plates 36 and the positions corresponding to the clamping grooves 37, the tops of the clamping blocks 38 penetrate through the clamping grooves 37 and extend to the insides of the baffle plates to be contacted with the inner walls of the clamping grooves 37, the surfaces of the two baffle plates 36, which are positioned on the supporting column 1, are fixedly connected through movable plates 39, the inner walls of the movable plates 39 are connected with the surface of the supporting column 1 in a sliding manner, a rotating block 310 is arranged on one side, away from the movable plates 39, of each baffle plate 36, one side, close to the corresponding baffle plate 36, of each rotating block 310 is contacted with the corresponding baffle plate 36, a threaded rod 311 is fixedly connected to one side, close to the corresponding supporting column 1, one end, close to the corresponding supporting column 1, of each threaded rod 311 sequentially penetrates through the corresponding baffle plates 36, the corresponding movable plates 39 and the supporting column 1 and extends to the insides of the corresponding supporting column 1 to be connected with the inner walls of the supporting column 1 through threads, connecting blocks 312 are fixedly connected to the left side and the bottoms of the corresponding movable plates 39, through protection casing 31, lead to groove 32, limiting plate 33, antifriction bearing 34, fixed axle 35, baffle 36, draw-in groove 37, fixture block 38, fly leaf 39, rotatory piece 310, threaded rod 311 and connecting block 312 are mutually supported, thereby played the effect of protecting wind power generation box 22, avoid meetting great sand blown by the wind and the damage that bad weather caused the quick-witted case easily, and later stage convenience is dismantled protection casing 31 and is maintained, dismantle simple process is convenient, service life is prolonged, bring very big facility for the user.

During the use, protect wind power generation machine case 22 through protection casing 31, later stage need dismantle the protection casing 31 when maintaining, rotate rotatory piece 310 earlier, rotatory piece 310 drives threaded rod 311 rotary motion, make threaded rod 311 and support column 1 take place the separation, then stimulate baffle 36 downwards, baffle 36 drives fly leaf 39 downstream, make fly leaf 39 move to on the connecting block 312, baffle 36 drives fixture block 38 and draw-in groove 37 and takes place the separation, then rotate limiting plate 33, make the rotatory 90 degrees motion of limiting plate 33, limiting plate 33 and logical groove 32 coincide each other this moment, then can upwards stimulate protection casing 31, protection casing 31 drives limiting plate 33 through fixed axle 35 and passes logical groove 32, can accomplish the dismantlement to protection casing 31.

In summary, the following steps: the double-wind-wheel direct-drive wind generating set solves the problems in the background art by the mutual matching of the protective cover 31, the through groove 32, the limiting plate 33, the rolling bearing 34, the fixed shaft 35, the baffle plate 36, the clamping groove 37, the clamping block 38, the movable plate 39, the rotating block 310, the threaded rod 311 and the connecting block 312.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two wind wheels directly drive type wind generating set, includes support column (1), coupling mechanism (2) and protection machanism (3), its characterized in that: the connecting mechanism (2) is arranged at the top of the supporting column (1), and the protection mechanism (3) is arranged on the connecting mechanism (2);

the connecting mechanism (2) comprises a mounting plate (21), the mounting plate (21) is mounted at the top of the support column (1), a wind power generator box (22) is mounted at the top of the mounting plate (21), and adaptive blades (23) are arranged on the left side and the right side of the wind power generator box (22);

protection machanism (3) are including protection casing (31) and lead to groove (32), protection casing (31) set up the top at mounting panel (21), the quantity that leads to groove (32) is two and sets up respectively at the front side of mounting panel (21) bottom left and right sides, the bottom of mounting panel (21) and the position that corresponds logical groove (32) are provided with limiting plate (33), install antifriction bearing (34) in the recess at limiting plate (33) top, swing joint has fixed axle (35) on the inner wall of antifriction bearing (34), the top of fixed axle (35) is run through logical groove (32) and is extended to its outside, the top of fixed axle (35) and the bottom fixed connection of protection casing (31), the bottom of limiting plate (33) is provided with baffle (36), draw-in groove (37) have all been seted up to the left and right sides of limiting plate (33) bottom, a clamping block (38) is arranged at the top of the baffle plate (36) and at the position corresponding to the clamping groove (37), the top of the clamping block (38) penetrates through the clamping groove (37) and extends to the interior of the clamping block to be mutually contacted with the inner wall of the clamping groove (37), the two baffle plates (36) are fixedly connected with each other through the movable plate (39) and positioned on the surface of the supporting column (1), a rotating block (310) is arranged on one side of the baffle plate (36) far away from the movable plate (39), one side of the rotating block (310) close to the supporting column (1) is provided with a threaded rod (311), one end of the threaded rod (311) close to the support column (1) sequentially penetrates through the baffle plate (36), the movable plate (39) and the support column (1) and extends into the support column (1) to be in threaded connection with the inner wall of the support column (1), the left and right sides of support column (1) just are located the bottom of fly leaf (39) and all install connecting block (312).

2. The double-wind-wheel direct-drive type wind generating set according to claim 1, characterized in that: one side of the wind power generator box (22) close to the inner wall of the protective cover (31) is contacted with the inner wall of the protective cover (31).

3. The double-wind-wheel direct-drive type wind generating set according to claim 2, wherein: the bottom of the protective cover (31) is contacted with the top of the mounting plate (21).

4. The double-wind-wheel direct-drive type wind generating set according to claim 3, wherein: one side of the limiting plate (33) close to the mounting plate (21) is in mutual contact with the mounting plate (21).

5. The double-wind-wheel direct-drive type wind generating set according to claim 4, wherein: one side of the baffle (36) close to the limiting plate (33) is contacted with the limiting plate (33).

6. The double-wind-wheel direct-drive type wind generating set according to claim 5, wherein: the inner wall of the movable plate (39) is connected with the surface of the support column (1) in a sliding mode.

7. The double-wind-wheel direct-drive type wind generating set according to claim 6, wherein: one side of the rotating block (310) close to the baffle (36) is in contact with the baffle (36).