CN219227320U

CN219227320U - End cover convenient to install for wind driven generator

Info

Publication number: CN219227320U
Application number: CN202320020123.6U
Authority: CN
Inventors: 钱兆波
Original assignee: Wuxi Finance Machinery Co ltd
Current assignee: Wuxi Finance Machinery Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-20
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an end cover for a wind driven generator convenient to install, which relates to the technical field of wind driven generators and comprises a wind driven generator support column, wherein a wind driven generator shell is fixedly arranged at the top of the wind driven generator support column, an end cover is arranged on the wind driven generator shell, a bolt is arranged on the end cover, a threaded hole is formed in one side, close to the bolt, of the wind driven generator shell, the end cover for the wind driven generator convenient to install is used for clamping two clamping blocks into two clamping grooves, further fixing a fixing column in the fixing hole, further facilitating pre-fixing of the end cover, facilitating installation of the end cover on the wind driven generator shell through the bolt and the threaded hole, improving convenience in installation of the end cover, preventing the end cover from moving after the fixing hole is in butt joint with the fixing column, and guaranteeing inaccurate butt joint of the bolt and the threaded hole.

Description

End cover convenient to install for wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to an end cover for a wind driven generator, which is convenient to install.

Background

Wind power generators are electrical devices that convert wind energy into mechanical energy and mechanical energy into electrical energy. Broadly, it is a heat energy utilizing engine with the sun as a heat source and the atmosphere as a working medium. Wind power generation utilizes natural energy. Compared with diesel power generation, the method is much better. However, if the wind power generator is used in emergency, the wind power generation is not regarded as a standby power supply unlike a diesel generator, but the wind power generator can be used for a long time, and the principle of wind power generation is that wind power is utilized to drive the windmill blades to rotate, and then the rotating speed is increased through a speed increaser so as to promote the generator to generate power. According to the current wind power generator technology, the generation of electricity can be started at a breeze speed (breeze degree) of about three meters per second.

When wind power generation is carried out, the wind power generator is required to be used, however, when the wind power generator is assembled, after things inside the shell of the wind power generator are required to be filled into the shell, then an end cover on the shell is installed on the shell through a plurality of bolts, however, when the end cover is installed on the shell through the bolts, the end cover cannot be well pre-fixed with the end cover, and further, when the end cover is fixed through the bolts, deviation between the bolts and threaded holes is easily caused, and further butt joint of the bolts is not facilitated.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides an end cover for a wind driven generator, which is convenient to install and can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an end cover for aerogenerator convenient to installation, includes the aerogenerator pillar, the top fixed mounting of aerogenerator pillar has the aerogenerator shell, is provided with the end cover on the aerogenerator shell, is provided with the bolt on the end cover, and the screw hole is seted up to one side that the aerogenerator shell is close to the bolt, and the inside threaded connection of bolt at the screw hole, the inside fixed mounting of aerogenerator shell have the fixed block, and the fixed orifices has been seted up to one side that the fixed block is close to the end cover, and one side fixed mounting that the end cover is close to the fixed orifices has the fixed column, and the fixed column is at the inside sliding connection of fixed orifices.

Preferably, a sealing cover is fixedly installed on the surface of the end cover, a rotating rod is connected in the sealing cover in a rotating mode, one end, extending to the inside of the sealing cover, of the rotating rod is fixedly provided with a toothed ring, and the toothed ring is connected in a rotating mode in the sealing cover.

Preferably, the seal cover, the end cover and the fixing column are rotatably connected with a rotating shaft, one end of the rotating shaft extending to the inside of the seal cover is fixedly sleeved with a gear, the gear is rotatably connected in the seal cover, and the gear is meshed with the surface of the toothed ring.

Preferably, the pivot extends to two connecting ropes of fixedly connected with on the surface of the inside one end of fixed column, and two connecting ropes all fixed mounting have the fixture block in the one end that is opposite to each other, and two fixture blocks are at the inside sliding connection of fixed column.

Preferably, two clamping grooves are formed in the fixing hole, and the two clamping blocks are respectively connected with the inner sides of the two clamping grooves in a sliding clamping mode.

Preferably, a sliding groove is formed in the surface of the clamping block, a limiting sliding column is connected to the inner portion of the sliding groove in a sliding mode, the limiting sliding column is fixedly connected with the inner portion of the fixing column, a spring is fixedly installed in the sliding groove, and one end, close to the limiting sliding column, of the spring is fixedly connected with the limiting sliding column.

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

(1) This end cover for aerogenerator convenient to installation makes inside two draw-in grooves of two fixture blocks card, and then makes the fixed column fix in the inside of fixed orifices, and then is convenient for fix in advance the end cover, is convenient for make the end cover install on the aerogenerator shell through bolt and screw hole, improves the convenience to the end cover installation, prevents to appear moving at fixed orifices and fixed column butt joint back, causes the bolt to dock inaccurately with the screw hole, is convenient for carry out preliminary fixed to the end cover simultaneously, prevents that the end cover breaks away from with the aerogenerator shell, improves the fixed convenience of end cover.

(2) When the block moves, the limiting slide column slides in the sliding groove, so that the moving range of the clamping block can be limited, the clamping block can only move horizontally, the accuracy of butt joint of the clamping block and the clamping groove is guaranteed, and the phenomenon that the clamping block inclines in moving is prevented.

(3) This end cover for aerogenerator convenient to installation, the fixed column inserts the inside of fixed orifices, and then is convenient for fix a position the installation to the end cover, is convenient for guarantee the accuracy of bolt and screw hole butt joint, and then prevent that the dislocation from appearing in bolt and screw hole, causes the inconvenience to the end cover installation, improves the precision of bolt and screw hole butt joint, improves the inside convenience of screw hole that the bolt enters into.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of an end cap for a wind turbine of the present utility model for easy installation;

FIG. 2 is an illustration of the wind turbine housing of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the utility model at B in FIG. 2;

fig. 5 is an internal schematic view of the fixing post of the present utility model.

Reference numerals: 1. a wind power generator support column; 2. a sealing cover; 3. a rotating lever; 4. an end cap; 5. a bolt; 6. a wind power generator housing; 7. a fixed block; 8. a fixing hole; 9. a toothed ring; 10. a threaded hole; 11. a rotating shaft; 12. a gear; 13. a clamping block; 14. fixing the column; 15. a connecting rope; 16. a clamping groove; 17. limiting the spool; 18. a spring; 19. and a sliding groove.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an end cover for aerogenerator convenient to installation, includes aerogenerator pillar 1, and aerogenerator pillar 1's top fixed mounting has aerogenerator shell 6, is provided with end cover 4 on the aerogenerator shell 6, is provided with bolt 5 on the end cover 4, and screw hole 10 has been seted up to one side that aerogenerator shell 6 is close to bolt 5, and bolt 5 is at the inside threaded connection of screw hole 10.

Further, when the end cover 4 is mounted, the end cover 4 is aligned with the wind driven generator housing 6, the bolt 5 is aligned with the threaded hole 10, the bolt 5 is rotated to enable the bolt 5 to enter the threaded hole 10, the end cover 4 is further fixed, and the end cover 4 is conveniently fixed.

Further, the inside fixed mounting of aerogenerator shell 6 has fixed block 7, and fixed hole 8 has been seted up to the one side that fixed block 7 is close to end cover 4, and one side that end cover 4 is close to fixed hole 8 fixed mounting has fixed column 14, and fixed column 14 is in fixed hole 8's inside sliding connection.

Further, before the end cover 4 is fixed through the bolt 5, the end cover 4 is moved, the fixing column 14 is inserted into the fixing hole 8, and then the end cover 4 is positioned and installed conveniently, the accuracy of butt joint of the bolt 5 and the threaded hole 10 is guaranteed conveniently, dislocation of the bolt 5 and the threaded hole 10 is prevented, inconvenience of installing the end cover 4 is caused, the butt joint precision of the bolt 5 and the threaded hole 10 is improved, and the convenience of entering the threaded hole 10 into the bolt 5 is improved.

Further, the sealed cowling 2 is fixedly installed on the surface of the end cover 4, the rotating rod 3 is connected to the inside rotation of the sealed cowling 2, one end of the rotating rod 3 extending to the inside of the sealed cowling 2 is fixedly installed with the toothed ring 9, the toothed ring 9 is rotationally connected to the inside of the sealed cowling 2, the end cover 4 and the inside rotation of the fixed column 14 are connected with the rotating shaft 11, one end of the rotating shaft 11 extending to the inside of the sealed cowling 2 is fixedly sleeved with the gear 12, the gear 12 is rotationally connected to the inside of the sealed cowling 2, the gear 12 is meshed with the surface of the toothed ring 9, the rotating shaft 11 extends to one end of the inside of the fixed column 14 and is fixedly connected with two connecting ropes 15, one end of the two connecting ropes 15 opposite to each other is fixedly installed with a clamping block 13, two clamping blocks 13 are in the inside sliding connection of the fixed column 14, two clamping grooves 16 are respectively in sliding connection with the inside of the two clamping grooves 16, a sliding chute 19 is formed in the surface of the fixed hole 8, the sliding chute 19 is in sliding connection with a limiting sliding column 17, the limiting sliding column 17 is fixedly connected with the inside of the fixed column 14, and the limiting sliding column 19 is in sliding column 17 is in a way, and the inside of the limiting sliding column 19 is fixedly connected with a limiting spring 18.

Further, when fixing the fixed column 14 inside the fixed hole 8, the rotating rod 3 is rotated, so that the toothed ring 9 rotates along with the rotating rod 3, and then the toothed ring 9 drives the plurality of gears 12 and the plurality of rotating shafts 11 to rotate, and then the rotating rod 3 and the toothed ring 9 drive the plurality of rotating shafts 11 to rotate, so that the plurality of rotating shafts 11 are controlled conveniently.

Further, when the rotating shaft 11 rotates, twine two connecting ropes 15 on the surface of the rotating shaft 11, and then, two fixture blocks 13 relative movement are pulled, and then, the restriction slide column 17 slides in the inside of the slide groove 19, and then, extrude the spring 18, make two slide grooves 19 shrink into the inside of fixed column 14, dock fixed column 14 and fixed orifices 8, and then after fixed column 14 enters into the inside of fixed orifices 8 completely, do not rotate dwang 3, make two fixture blocks 13 reset through the elasticity of two springs 18, and then make two fixture blocks 13 card advance the inside of two draw-in grooves 16, and then make fixed column 14 fix in the inside of fixed orifices 8, and then be convenient for fix in advance to end cover 4, be convenient for make end cover 4 install on wind turbine housing 6 through bolt 5 and screw hole 10, improve the convenience of installing end cover 4, prevent to move in the end cover 4 after fixed orifices 8 and fixed column 14 butt joint, guaranteed that the user is fixed end cover 4 through

bolt

5, 4 appears moving, cause

bolt

5 and 10 to dock inaccurately, and be convenient for simultaneously, the end cover 4 is fixed with the end cover 4 is prevented from being separated from preliminary to the end cover 4, and the convenience is improved.

Further, when the clamping block 13 moves, the limiting slide column 17 slides in the sliding groove 19, so that the moving range of the clamping block 13 is conveniently limited, the clamping block 13 can only move horizontally, the accuracy of butt joint of the clamping block 13 and the clamping groove 16 is further ensured, and the phenomenon that the clamping block 13 inclines in moving is prevented.

Working principle:

when the end cover 4 is installed, the end cover 4 is aligned with the wind driven generator shell 6, the bolt 5 is aligned with the threaded hole 10, and then the bolt 5 is rotated to enable the bolt 5 to enter the threaded hole 10, so that the end cover 4 is fixed, and the end cover 4 is convenient to fix;

before the end cover 4 is fixed through the bolt 5, remove the end cover 4, make the fixed column 14 inject the inside of fixed orifices 8, and then be convenient for fix a position the installation to the end cover 4, fix the fixed column 14 in the inside of fixed orifices 8, rotate dwang 3, make toothed ring 9 follow dwang 3 and rotate, and then make toothed ring 9 drive a plurality of gears 12 and a plurality of pivot 11 and rotate, when pivot 11 rotates, twine two connecting rope 15 on the surface of pivot 11, and then pull two fixture blocks 13 relative movement, and then make restriction slide 17 slide in the inside of spout 19, and then extrude spring 18, make two spouts 19 shrink into the inside of fixed column 14, dock fixed column 14 and fixed orifices 8, and then after fixed column 14 gets into the inside of fixed orifices 8 completely, do not rotate dwang 3, make two fixture blocks 13 reset through the elasticity of two springs 18, and then make two fixture blocks 13 block into the inside of two draw-in grooves 16, and then make fixed column 14 fix the inside of fixed orifices 8, and then be convenient for fix the end cover 4 in advance.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides an end cover for aerogenerator convenient to installation, includes aerogenerator pillar (1), its characterized in that: the top fixed mounting of aerogenerator pillar (1) has aerogenerator shell (6), be provided with end cover (4) on aerogenerator shell (6), be provided with bolt (5) on end cover (4), screw hole (10) have been seted up to one side that aerogenerator shell (6) is close to bolt (5), screw hole (10) are in the inside threaded connection of screw hole (10) to bolt (5), inside fixed mounting of aerogenerator shell (6) has fixed block (7), fixed hole (8) have been seted up to one side that fixed block (7) are close to end cover (4), one side fixed mounting that end cover (4) are close to fixed hole (8) has fixed column (14), inside sliding connection of fixed column (14) at fixed hole (8).

2. An end cap for a wind power generator convenient to install according to claim 1, wherein: the sealing cover is characterized in that a sealing cover (2) is fixedly installed on the surface of the end cover (4), a rotating rod (3) is rotatably connected to the inside of the sealing cover (2), a toothed ring (9) is fixedly installed at one end of the rotating rod (3) extending to the inside of the sealing cover (2), and the toothed ring (9) is rotatably connected to the inside of the sealing cover (2).

3. An end cap for a wind power generator convenient to install according to claim 2, wherein: the inside rotation of sealed cowling (2), end cover (4) and fixed column (14) is connected with pivot (11), and one end that pivot (11) extended to sealed cowling (2) inside has fixedly cup jointed gear (12), and gear (12) are in the inside rotation connection of sealed cowling (2), and gear (12) are connected with the surface engagement of ring gear (9).

4. A wind turbine end cap for a wind turbine of claim 3, wherein: the rotating shaft (11) extends to the surface of one end inside the fixed column (14) and is fixedly connected with two connecting ropes (15), clamping blocks (13) are fixedly installed at the opposite ends of the two connecting ropes (15), and the two clamping blocks (13) are in sliding connection inside the fixed column (14).

5. The end cover for a wind power generator convenient to install according to claim 4, wherein: two clamping grooves (16) are formed in the fixing hole (8), and the two clamping blocks (13) are respectively connected with the inner parts of the two clamping grooves (16) in a sliding clamping mode.

6. The end cover for a wind power generator convenient to install according to claim 5, wherein: a sliding groove (19) is formed in the surface of the clamping block (13), a limiting sliding column (17) is connected inside the sliding groove (19) in a sliding mode, the limiting sliding column (17) is fixedly connected with the inside of the fixed column (14), a spring (18) is fixedly installed inside the sliding groove (19), and one end, close to the limiting sliding column (17), of the spring (18) is fixedly connected with the limiting sliding column (17).