CN213450679U

CN213450679U - Wind-driven generator

Info

Publication number: CN213450679U
Application number: CN202021155052.3U
Authority: CN
Inventors: 陈必耀
Original assignee: Fanshi Yunwuyu Wind Power Co Ltd Of State Power Investment Group
Current assignee: Fanshi Yunwuyu Wind Power Co Ltd Of State Power Investment Group
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-06-15
Anticipated expiration: 2030-06-21

Abstract

The utility model belongs to the technical field of aerogenerator and specifically relates to an aerogenerator, including the electric wire netting case, one side external fixed surface of electric wire netting case installs the pylon, the lower extreme external fixed surface of pylon installs the installation ground, the upper end surface of installation ground is provided with the wind direction tracker, the upper end surface of wind direction tracker is provided with the generator main part, the upper end surface of generator main part is provided with the caliber, the front end surface of generator main part is provided with protective structure, and beneficial effect lies in: through protective structure, can block curious people outside safety range, avoid people to be close the generator and take place danger, can also avoid people to cause destruction to the generator, guarantee the normal work of generator, through protective structure, can keep apart dust in the air and rainwater in the external world, avoid the countershaft to cause wearing and tearing and corruption, can increase the operating duration of generator, make things convenient for people to maintain.

Description

Wind-driven generator

Technical Field

The utility model relates to a aerogenerator field especially relates to an aerogenerator.

Background

A machine for driving blades to rotate through wind power to generate mechanical energy and converting the mechanical energy into electric energy in a wind driven generator is energy-saving and environment-friendly.

After the existing wind driven generator is installed, a lot of people curiously get close to the wind driven generator to damage the wind driven generator, danger can also occur, and water and dust are easy to enter between an impeller hub and a generator main body to cause rusting and corrosion, so that the working of the generator is influenced, and therefore, the wind driven generator is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a wind driven generator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wind driven generator, includes the electric wire netting case, one side fixed surface of electric wire netting case installs the pylon, the lower extreme fixed surface of pylon installs the installation ground, the upper end surface of installation ground is provided with the wind direction tracker, the upper end surface of wind direction tracker is provided with the generator main part, the upper end surface of generator main part is provided with the caliber, the front end surface of generator main part is provided with No. two protective structure, No. two protective structure's front end surface is provided with the impeller hub, the surface of impeller hub is provided with rotor blade, the middle part surface of pylon is provided with protective structure No. one.

Preferably, a protective structure is including buffering striking ball, guard rail ring, fender rod and fixed mounting ring, a protective structure's middle part is provided with the fixed mounting ring, the surface all around of fixed mounting ring all is provided with the fender rod, the middle part surface of fender rod is provided with the guard rail ring, the one end surface of fender rod is provided with buffering striking ball.

Preferably, the second protection structure comprises a sealing connection cylinder, a drainage U-shaped pipe and a bearing sleeve, the sealing connection cylinder is arranged on the outer surface of the front end of the second protection structure, the bearing sleeve is arranged on the outer surface of the rear end of the sealing connection cylinder, and the drainage U-shaped pipe is arranged on the outer surface of the rear end of the bearing sleeve.

Preferably, be provided with the dismouting thread bush between buffering impact ball and the fender rod, the surface of buffering impact ball can be dismantled through dismouting thread bush and the one end surface of fender rod and be connected, be provided with the seal installation circle between fixed mounting ring and the column, the internal surface of fixed mounting ring can be dismantled through the seal installation circle with the outer wall of column and be connected.

Preferably, the outer surface of the front end of the sealing connecting cylinder is fixedly connected with the outer surface of the rear end of the impeller hub, a fixing mounting groove is formed between the drainage U-shaped pipe and the generator main body, the outer surface of the rear end of the drainage U-shaped pipe is detachably connected with the outer surface of the front end of the generator main body through the fixing mounting groove, and the outer surface of the rear end of the sealing connecting cylinder is movably connected with the outer surface of the front end of the drainage U-shaped pipe through a bearing sleeve.

Preferably, a blade adjuster is arranged between the impeller hub and the rotating blade, and the outer surface of the impeller hub is movably connected with the outer surface of one end of the rotating blade through the blade adjuster.

The utility model provides a pair of wind driven generator, beneficial effect lies in: by arranging the first protection structure, after the generator is installed, the buffering impact ball, the protection fence ring and the protection rod can be installed on the outer wall of the tower column through the fixed installation ring, people can be isolated outside a safety area by the protection fence ring and the protection rod, people are prevented from approaching the tower column to damage the tower column, danger caused by the fact that people carry out the tower column can be avoided, the buffering impact ball can play a certain role in protecting people when the people collide with the buffering impact ball, the people are prevented from being injured after the collision, and the use of the people is facilitated; through the protective structure No. two that sets up, when dust in the air and rainwater fall down the junction between impeller hub and the generator main part, can keep apart the external at sealing connection section of thick bamboo with rainwater, drive sealing connection section of thick bamboo when rotating blade work rotates and rotate, sealing connection section of thick bamboo passes through and rotates between bearing housing and the drainage U type pipe, the rainwater that gets into the bearing housing inside can flow down through drainage U type pipe with dust, can avoid corroding the pivot of inside, be favorable to people's use.

Drawings

Fig. 1 is a schematic view of an overall structure of a wind turbine according to the present invention;

fig. 2 is a schematic structural view of a protection structure of the wind turbine generator shown in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a second protection structure in fig. 1 of a wind turbine according to the present invention;

fig. 4 is a front view of a second protection structure in fig. 1 of a wind turbine according to the present invention.

In the figure: 1. an electric net cage; 2. installing a foundation; 3. a first protective structure; 31. buffering the impact ball; 32. A guard rail ring; 33. a guard bar; 34. fixing the mounting ring; 4. a wind direction tracker; 5. an impeller hub; 6. A rotor blade; 7. a second protective structure; 71. sealing the connecting cylinder; 72. a U-shaped drainage pipe; 73. a bearing housing; 8. a measurer; 9. a generator main body; 10. a tower column.

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.

Referring to fig. 1-4, a wind driven generator includes a power grid box 1, a tower column 10 is fixedly installed on an outer surface of one side of the power grid box 1, an installation foundation 2 is fixedly installed on an outer surface of a lower end of the tower column 10, an air direction tracker 4 is arranged on an outer surface of an upper end of the installation foundation 2, an electric generator main body 9 is arranged on an outer surface of an upper end of the air direction tracker 4, a measurer 8 is arranged on an outer surface of an upper end of the electric generator main body 9, a second protection structure 7 is arranged on an outer surface of a front end of the electric generator main body 9, an impeller hub 5 is arranged on an outer surface of a front end of the second protection structure 7, rotating blades 6 are arranged on.

Wherein, the first protection structure 3 comprises a buffer impact ball 31, a guard rail ring 32, a guard bar 33 and a fixed mounting ring 34, the fixed mounting ring 34 is arranged in the middle of the first protection structure 3, the guard bars 33 are arranged on the peripheral outer surfaces of the fixed mounting ring 34, the guard rail ring 32 is arranged on the middle outer surface of the guard bar 33, the buffer impact ball 31 is arranged on the outer surface of one end of the guard bar 33, after the generator is installed, the buffer impact ball 31, the guard rail ring 32 and the guard bar 33 can be installed on the outer wall of the tower column 10 through the fixed installation ring 34, can keep apart people outside safe area by guard rail ring 32 and fender rod 33, avoid people to be close the column 10 and cause destruction to it, can also avoid people to carry out the column 10 and take place dangerously, buffering striking ball 31 can play certain protection when people bump with it, avoids people to bump the back and be injured.

The second protection structure 7 comprises a sealing connection cylinder 71, a drainage U-shaped pipe 72 and a bearing sleeve 73, the sealing connection cylinder 71 is arranged on the outer surface of the front end of the second protection structure 7, the bearing sleeve 73 is arranged on the outer surface of the rear end of the sealing connection cylinder 71, the drainage U-shaped pipe 72 is arranged on the outer surface of the rear end of the bearing sleeve 73, when dust and rainwater in air fall down to the joint between the impeller hub 5 and the generator main body 9, the rainwater and the dust can be isolated outside the sealing connection cylinder 71, the sealing connection cylinder 71 is driven to rotate when the rotating blade 6 rotates in work, the sealing connection cylinder 71 rotates between the bearing sleeve 73 and the drainage U-shaped pipe 72, the rainwater and the dust entering the inside of the bearing sleeve 73 can flow down through the drainage U-shaped pipe 72, and corrosion to the rotating shaft inside can be avoided.

Wherein, be provided with dismouting thread bush between buffering striking ball 31 and the protection pole 33, the surface of buffering striking ball 31 can be dismantled through dismouting thread bush and the one end surface of protection pole 33 and be connected, is provided with the seal installation circle between fixed mounting ring 34 and the pylon 10, and the internal surface of fixed mounting ring 34 passes through the seal installation circle with the outer wall of pylon 10 and can dismantle the connection, can make things convenient for people's more new buffering striking ball 31.

Wherein, the front end surface of sealing connection section of thick bamboo 71 is connected with the rear end surface fixed connection of impeller hub 5, the fixed mounting groove has been seted up between drainage U type pipe 72 and the generator main part 9, the rear end surface of drainage U type pipe 72 can be dismantled through fixed mounting groove and generator main part 9 and be connected, sealing connection section of thick bamboo 71's rear end surface passes through bearing housing 73 and the front end surface swing joint of drainage U type pipe 72, the convenient dust and the rainwater that will fall keep apart to be arranged.

Wherein, a blade adjuster is arranged between the impeller hub 5 and the rotating blade 6, the outer surface of the impeller hub 5 is movably connected with the outer surface of one end of the rotating blade 6 through the blade adjuster, and the segregation degree of the rotating blade 6 can be adjusted according to wind power.

The working principle is as follows: in the using process of the traditional wind driven generator, people can approach the tower column 10 because of curiosity and can damage the surface of the tower column 10, the generator is easy to damage, economic burden is brought to people, and some dangers can be generated, the protection structure I3 can isolate the curiosity people outside a safety range, the danger caused by the curiosity people approaching the generator can be avoided, the damage to the generator caused by the curiosity people can be avoided, the normal work of the generator is ensured, the rotating shaft between the impeller hub 5 and the generator main body 9 can be corroded and abraded by rainwater and dust in the air when the traditional wind driven generator is used for a long time, the protection structure II 7 can isolate the falling rainwater and dust outside, and can also discharge the dust and the rainwater through the drainage U-shaped pipe 72 to avoid the abrasion and corrosion to the rotating shaft, is beneficial to the use of people.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wind power generator comprising a grid box (1), characterized in that: the utility model discloses an electricity box, including electricity box (1), one side outer fixed surface of tower (10), the lower extreme outer fixed surface of tower (10) installs installation ground (2), the upper end surface of installation ground (2) is provided with wind direction tracker (4), the upper end surface of wind direction tracker (4) is provided with generator main part (9), the upper end surface of generator main part (9) is provided with caliber (8), the front end surface of generator main part (9) is provided with No. two protective structure (7), the front end surface of No. two protective structure (7) is provided with impeller hub (5), the surface of impeller hub (5) is provided with rotating vane (6), the middle part surface of tower (10) is provided with protective structure (3).

2. A wind power generator according to claim 1, wherein: a protective structure (3) is including buffering striking ball (31), guard rail ring (32), fender rod (33) and fixed mounting ring (34), the middle part of a protective structure (3) is provided with fixed mounting ring (34), the surface all around of fixed mounting ring (34) all is provided with fender rod (33), the middle part surface of fender rod (33) is provided with guard rail ring (32), the one end surface of fender rod (33) is provided with buffering striking ball (31).

3. A wind power generator according to claim 1, wherein: the second protection structure (7) comprises a sealing connection cylinder (71), a drainage U-shaped pipe (72) and a bearing sleeve (73), the sealing connection cylinder (71) is arranged on the outer surface of the front end of the second protection structure (7), the bearing sleeve (73) is arranged on the outer surface of the rear end of the sealing connection cylinder (71), and the drainage U-shaped pipe (72) is arranged on the outer surface of the rear end of the bearing sleeve (73).

4. A wind power generator according to claim 2, wherein: be provided with dismouting thread bush between buffering striking ball (31) and fender rod (33), the surface of buffering striking ball (31) can be dismantled through dismouting thread bush and the one end surface of fender rod (33) and be connected, be provided with the seal installation circle between fixed mounting ring (34) and pylon (10), the internal surface of fixed mounting ring (34) can be dismantled through the seal installation circle with the outer wall of pylon (10) and be connected.

5. A wind power generator according to claim 3, wherein: the outer surface of the front end of the sealing connecting cylinder (71) is fixedly connected with the outer surface of the rear end of the impeller hub (5), a fixing installation groove is formed between the drainage U-shaped pipe (72) and the generator main body (9), the outer surface of the rear end of the drainage U-shaped pipe (72) is detachably connected with the outer surface of the front end of the generator main body (9) through the fixing installation groove, and the outer surface of the rear end of the sealing connecting cylinder (71) is movably connected with the outer surface of the front end of the drainage U-shaped pipe (72) through a bearing sleeve (73).

6. A wind power generator according to claim 1, wherein: a blade adjuster is arranged between the impeller hub (5) and the rotating blade (6), and the outer surface of the impeller hub (5) is movably connected with the outer surface of one end of the rotating blade (6) through the blade adjuster.