CN212867787U

CN212867787U - Engine room base of wind driven generator

Info

Publication number: CN212867787U
Application number: CN202022041263.0U
Authority: CN
Inventors: 姚健; 傅杰; 赵宏伟; 李凯
Original assignee: Ningxia Huili Energy Technology Co ltd
Current assignee: Ningxia Huili Energy Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-02
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a cabin base of a wind driven generator, which comprises two first I-shaped beams, wherein one side of each first I-shaped beam is symmetrically and fixedly connected with a first fixing plate, the inner side wall of each first I-shaped beam is symmetrically provided with two first chutes, the inner side wall of each first chute is slidably connected with a first slider, the inner side wall of each first fixing plate and the inner side wall of each first slider are in threaded connection with bolts, one side of each first slider, which is far away from the corresponding first chute, is welded with a second I-shaped beam, two ends of each second I-shaped beam are welded on one side of the corresponding first I-shaped beam, when the device is used, the second I-shaped beam can be limited and installed through the arrangement of the first chutes and the first sliders, so that the use of other tools can be reduced by workers during welding, and meanwhile, the bolts, the first chutes and the first sliders are combined for use, even if loosening occurs in welding, the second I-shaped beam cannot fall off immediately, and the safety of the device is enhanced.

Description

Engine room base of wind driven generator

Technical Field

The utility model relates to a wind power generation technical field specifically is a aerogenerator cabin base.

Background

The design life of the wind generating set is 20 years, the size of a rear engine room base of the wind generating set is increased along with the increasing power of the wind generating set, the engine room base of the existing double-fed wind generating set mainly comprises a front engine room base and a rear engine room base, the front engine room base and the rear engine room base are connected through bolts and bear the load and the weight of the whole machine, the importance of the double-fed wind generating set is self evident, the front engine room base is mostly of a casting structure, the rear engine room base is mostly of a welding structure, the strength rigidity and the manufacturing cost of the structure are considered, the rear engine room base is generally welded by Q345D/Q345E steel plates, the traditional I-beam type structure is simple in appearance and convenient to operate, but the traditional welding structure is difficult.

The existing wind driven generator cabin base is mostly of a welding structure, and when welding is carried out, the welding structure is not supported and limited, so that other supporting auxiliary devices are needed to be used for welding when welding, and therefore the wind driven generator cabin base is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a aerogenerator cabin base.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cabin base of a wind driven generator comprises two first I-shaped beams, wherein a first fixing plate is symmetrically and fixedly connected to one side of each first I-shaped beam, two first sliding grooves are symmetrically formed in the inner side wall of each first I-shaped beam, a first sliding block is slidably connected to the inner side wall of each first sliding groove, bolts are in threaded connection with the inner side walls of the first fixing plate and the first sliding block, a second I-shaped beam is welded to one side, away from the first sliding grooves, of each first sliding block, two ends of each second I-shaped beam are welded to one side of each first I-shaped beam, a first limiting plate is fixedly connected to the upper surface of each first I-shaped beam, first limiting grooves are uniformly formed in the inner side wall of each first limiting plate, first through holes are formed in the inner side wall of each first I-shaped beam, a first limiting block is slidably connected to the inner side wall of each first limiting groove, and a first, first sheathed tube inside wall threaded connection has the threaded rod, the threaded rod is located the inside of first through-hole, the first plate body of lateral wall fixedly connected with of threaded rod, the lateral wall cover of threaded rod is equipped with first spring, the one end fixed connection of first spring in the lower surface of first plate body.

Preferably, a second limiting groove is formed in the inner side wall of the first I-shaped beam, a second spring is fixedly connected to the inner side wall of the second limiting groove, and the second spring is far away from one end of the second limiting groove and is fixedly connected with a universal ball.

Preferably, the rear surface of the first I-beam is fixedly connected with a second fixing plate, and the inner side wall of the second fixing plate is uniformly provided with first threaded through holes.

Preferably, the upper surface of the first I-beam is fixedly connected with a second plate body, and a second through hole is formed in the inner side wall of the second plate body.

Preferably, the inner side wall of the first I-shaped beam is uniformly provided with second threaded through holes.

Preferably, the upper surface of the second I-beam is symmetrically and fixedly connected with two fixing blocks, and the upper surface of each fixing block is fixedly connected with a mounting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a aerogenerator cabin base possesses following beneficial effect:

when the device is used, the second I-beam can be limited and mounted through the arrangement of the first sliding groove and the first sliding block, so that the use of other tools is reduced for workers during welding, and meanwhile, through the combined use among the bolt, the first sliding groove and the first sliding block, the second I-beam cannot fall off immediately even if the welding is loosened, so that the safety of the device is enhanced;

two, simultaneously through the combination use between parts such as first sleeve pipe, threaded rod, first spring and first spacing groove, can assist the installation and spacing according to the position of wind-force motor installation, the vibrations that the wind-force motor during operation produced can be reduced to the spring simultaneously, makes things convenient for the staff to use, improves the security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the structure diagram of the first limiting groove and the first limiting block of the present invention.

In the figure: 1. a first I-beam; 2. a first limit plate; 3. a first limit groove; 4. a first stopper; 5. a first sleeve; 6. a threaded rod; 7. a first spring; 8. a first plate body; 9. a first fixing plate; 10. a first chute; 11. a first slider; 12. a bolt; 13. a second I-beam; 14. a first through hole; 15. a second limit groove; 16. a second spring; 17. a universal ball; 18. a second fixing plate; 19. a first threaded through hole; 20. a second plate body; 21. a second through hole; 22. a second threaded through hole; 23. a fixed block; 24. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a wind driven generator cabin base comprises two first I-shaped beams 1, wherein one side of each first I-shaped beam 1 is symmetrically and fixedly connected with a first fixing plate 9, the inner side wall of each first I-shaped beam 1 is symmetrically provided with two first sliding grooves 10, the inner side wall of each first sliding groove 10 is slidably connected with a first sliding block 11, the inner side walls of the first fixing plate 9 and the first sliding blocks 11 are in threaded connection with bolts 12, one side of each first sliding block 11, which is far away from the corresponding first sliding groove 10, is welded with a second I-shaped beam 13, two ends of each second I-shaped beam 13 are welded on one side of each first I-shaped beam 1, the upper surface of each first I-shaped beam 1 is fixedly connected with a first limiting plate 2, the inner side wall of each first limiting plate 2 is uniformly provided with a first limiting groove 3, the inner side wall of each first I-shaped beam 1 is provided with a first through hole 14, the inner side wall of each first, the inside wall threaded connection of first sleeve pipe 5 has threaded rod 6, and threaded rod 6 is located the inside of first through-hole 14, the first plate body 8 of the outside wall fixedly connected with of threaded rod 6, and the outside wall cover of threaded rod 6 is equipped with first spring 7, and the one end fixed connection of first spring 7 is in the lower surface of first plate body 8.

In this embodiment, specifically: a second limiting groove 15 is formed in the inner side wall of the first I-beam 1, a second spring 16 is fixedly connected to the inner side wall of the second limiting groove 15, and a universal ball 17 is fixedly connected to one end, far away from the second limiting groove 15, of the second spring 16; through universal ball 17's setting, can assist the user to carry out the position to this device and remove, simultaneously when installing this device, through extrusion universal ball 17, can be so that second spring 16 takes place to be out of shape to drive universal ball 17 and get into the inside of second spacing groove 15, accomplish accomodating universal ball 17.

In this embodiment, specifically: the rear surface of the first I-beam 1 is fixedly connected with a second fixing plate 18, and the inner side wall of the second fixing plate 18 is uniformly provided with first threaded through holes 19; the device can be installed and fixed through the arrangement of the second fixing plate 18 and the first threaded through hole 19.

In this embodiment, specifically: the upper surface of the first I-beam 1 is fixedly connected with a second plate body 20, and the inner side wall of the second plate body 20 is provided with a second through hole 21; through the setting of second plate body 20 and second through-hole 21, the user can hoist this device.

In this embodiment, specifically: second threaded through holes 22 are uniformly formed in the inner side wall of the first I-shaped beam 1; the second threaded through hole 22 is a lightening hole, so that the material consumption of the device is reduced, and meanwhile, a user can complete the reinforcing fixation of the device by connecting the reinforcing screw rod into the second threaded through hole 22 in a threaded manner.

In this embodiment, specifically: the upper surface of the second I-beam 13 is symmetrically and fixedly connected with two fixing blocks 23, and the upper surfaces of the fixing blocks 23 are fixedly connected with a mounting plate 24; through the arrangement of the fixing block 23 and the mounting plate 24, a user can install the components of the wind turbine.

In summary, the working principle and the working process of the wind driven generator cabin base are that, when in use, a user can firstly fix and limit the device through the second fixing plate 18 and the first threaded through hole 19, fix the device at a specified position, after the device is fixed, the user can seat the motor on the upper surfaces of the two first i-beams 1, can simultaneously penetrate through the mounting holes of the motor through the threaded rod 6, and simultaneously fix the motor through the nut, the stability of the device can be enhanced through the arrangement of the second i-beams 13, and simultaneously, through the arrangement of the first sliding grooves 10 and the first sliding blocks 11, the installation of the second i-beams 13 during welding is facilitated, through the arrangement of the first fixing plate 9 and the bolts 12, the first i-beams 1 and the second i-beams 13 can be further fixed and limited, and through the arrangement of the first limiting grooves 3 and the first limiting blocks 4, the user can install and spacing first sleeve pipe 5 according to the position of motor mounting hole, and the impact force that the motor produced can be reduced in the setting of first spring 7 after the installation is accomplished to reach absorbing effect.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wind driven generator cabin base comprises two first I-beams (1), and is characterized in that: the first I-beam fixing device is characterized in that a first fixing plate (9) is fixedly connected to one side of the first I-beam (1) symmetrically, two first sliding grooves (10) are formed in the inner side wall of the first I-beam (1) symmetrically, a first sliding block (11) is connected to the inner side wall of the first sliding groove (10) in a sliding mode, bolts (12) are connected to the first fixing plate (9) and the inner side wall of the first sliding block (11) in a threaded mode, a second I-beam (13) is welded to one side, far away from the first sliding groove (10), of the first sliding block (11), the two ends of the second I-beam (13) are welded to one side of the first I-beam (1), a first limiting plate (2) is fixedly connected to the upper surface of the first I-beam (1), a first limiting groove (3) is uniformly formed in the inner side wall of the first limiting plate (2), a first through hole (14), the utility model discloses a novel bearing structure, including first limiting groove (3), the inside wall sliding connection of first limiting groove (3) has first stopper (4), the last fixed surface of first stopper (4) is connected with first sleeve pipe (5), the inside wall threaded connection of first sleeve pipe (5) has threaded rod (6), threaded rod (6) are located the inside of first through-hole (14), the outside wall fixedly connected with first plate body (8) of threaded rod (6), the outside wall cover of threaded rod (6) is equipped with first spring (7), the one end fixed connection of first spring (7) in the lower surface of first plate body (8).

2. Wind turbine nacelle foundation according to claim 1, wherein: second spacing groove (15) have been seted up to the inside wall of first I-beam (1), the inside wall fixedly connected with second spring (16) of second spacing groove (15), second spring (16) are kept away from the one end fixedly connected with universal ball (17) of second spacing groove (15).

3. Wind turbine nacelle foundation according to claim 1, wherein: the rear surface of the first I-beam (1) is fixedly connected with a second fixing plate (18), and first threaded through holes (19) are uniformly formed in the inner side wall of the second fixing plate (18).

4. Wind turbine nacelle foundation according to claim 1, wherein: the upper surface of the first I-beam (1) is fixedly connected with a second plate body (20), and a second through hole (21) is formed in the inner side wall of the second plate body (20).

5. Wind turbine nacelle foundation according to claim 1, wherein: and second threaded through holes (22) are uniformly formed in the inner side wall of the first I-shaped beam (1).

6. Wind turbine nacelle foundation according to claim 1, wherein: the upper surface of second I-beam (13) symmetry fixedly connected with two fixed blocks (23), the upper surface fixed connection of fixed block (23) has mounting panel (24).