CN211089282U

CN211089282U - Wind driven generator shell

Info

Publication number: CN211089282U
Application number: CN201922236793.8U
Authority: CN
Inventors: 陈月华
Original assignee: Wuxi Bier Technology Co ltd
Current assignee: Wuxi Bier Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-24
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a wind power generator shell, which belongs to the technical field of generator shells and comprises a shell, wherein a shock pad is fixed inside the shell, a generator is arranged at the middle position inside the shock pad, a spring and a telescopic rod are respectively fixed on the inner wall of the shock pad, a plurality of through holes are respectively penetrated through the two sides of the shock pad, and one side of the generator is connected with a rotating shaft penetrating through the shell; through being provided with the cardboard, the draw-in groove, the pull rod, a spring, card post and card hole, when needs are dismantled the dust screen and get off and clear up, the user is through pulling the pull rod, the pull rod removes and removes in order to drive the card post, the card post removes and is in order to extrude the spring, the spring atress is compressed, and after card post shifts out from the card hole, the user stimulates the dust screen, make the dust screen shift out in the heat-radiating hole, and the dust screen removes and can drive the cardboard and remove, and make the cardboard shift out from the draw-in groove, then the user alright clear up the dust screen, prevent that the dust screen surface from having adhered to a large amount of dust and having.

Description

Wind driven generator shell

Technical Field

The utility model relates to a generator housing technical field specifically is a wind driven generator shell.

Background

The wind driven generator is a device for converting wind energy into electric energy and mainly comprises blades, a generator, mechanical parts and electrical parts; according to the difference of rotating shafts, wind driven generators are mainly divided into two types, namely horizontal shaft wind driven generators and vertical shaft wind driven generators, and the horizontal shaft wind driven generators in the current market occupy the mainstream position.

Most of the existing wind driven generator shells are provided with dust screens at the radiating holes of the shells so as to prevent external dust from entering the shells through the radiating holes, but the dust screens are difficult to disassemble, so that a user is difficult to disassemble and clean the dust screens when a large amount of dust is attached to the surfaces of the dust screens, and the radiating efficiency of the shells is reduced; meanwhile, the generator can generate large vibration when the generator works in the shell, and the generated vibration force can be transmitted to the shell, so that the shell generates strong vibration to generate large noise, and the quality of the working environment of workers is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind driven generator shell has solved the inconvenient problem that can produce great vibration with the generator during operation of dismantling the dust screen of current wind driven generator shell among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind driven generator shell, includes the casing, the inside of casing is fixed with the shock pad, the inside intermediate position department of shock pad installs the generator, the inner wall of shock pad is fixed with spring and telescopic link respectively, a plurality of through-holes have all been run through to the both sides of shock pad, one side of generator is connected with the rotation axis that runs through the casing, a plurality of louvres and two draw-in grooves have been seted up to one side of casing, two the inside of draw-in groove all is connected with the cardboard, two be fixed with the dust screen between the cardboard, the top of cardboard is run through there is the card hole, the top and the bottom of casing all are fixed with the support frame, the internally mounted of support frame has the spring, the one end of spring is connected with the card post that extends to the inside of card hole, the top of card post is connected with.

Preferably, the heat dissipation holes are equidistantly distributed on one side of the shell, and one side of the dust screen extends into the heat dissipation holes.

Preferably, the clamping groove is matched with the clamping plate, and the clamping hole is matched with the clamping column.

Preferably, damping spring and telescopic link all are ring array form and distribute in the inside of shock pad, just the telescopic link is located damping spring's inside.

Preferably, a plurality of the through holes are distributed on two sides of the shock pad in an annular array.

Preferably, the outer surface of the shell is coated with an anti-corrosion paint.

Preferably, a bearing is installed at one side of the interior of the housing, and one end of the rotating shaft penetrates through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: when the dust screen needs to be disassembled for cleaning, a user pulls the pull rod to drive the clamping column to move by pulling the pull rod, the clamping column moves to extrude the spring, the spring is stressed and compressed, and after the clamping column moves out of the clamping hole, the user pulls the dust screen to move the dust screen out of the heat dissipation hole, the dust screen moves to drive the clamping plate to move and the clamping plate moves out of the clamping groove, then the user can clean the dust screen to prevent a large amount of dust from adhering to the surface of the dust screen to reduce the heat dissipation efficiency, when the wind driven generator needs to be installed, the user only needs to repeat the steps to move the clamping column out of the clamping groove, then the user can clamp the dust screen into the heat dissipation hole, the clamping plate can move into the clamping groove, then the user loosens the pull rod, and then the spring recovers elasticity, the clamping column is clamped into the clamping hole on the clamping plate, so that the purpose of fixing the dust screen is achieved, and the dismounting mode is simple and convenient; still be provided with shock pad, damping spring and telescopic link simultaneously, when generator work produced vibration, the shock pad can absorb the vibration power, can extrude damping spring and telescopic link behind the shock pad atress, and the damping spring atress compresses, and the telescopic link atress shrink to absorb and cushion the vibration power, prevent that the vibration power is too big and cause the casing to produce great noise, thereby improved staff's operational environment quality.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the shell of the present invention;

FIG. 3 is a schematic view of a partial structure of the shock pad of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention A;

fig. 5 is an enlarged schematic structural diagram of the present invention B.

In the figure: 1. a housing; 2. a rotating shaft; 3. a dust screen; 4. a support frame; 5. a bearing; 6. a generator; 7. a shock pad; 8. a damping spring; 9. a through hole; 10. heat dissipation holes; 11. a spring; 12. a card slot; 13. clamping the column; 14. a clamping hole; 15. clamping a plate; 16. a telescopic rod; 17. a pull rod.

Detailed description of the preferred embodiments

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a wind driven generator shell comprises a shell body 1, a rotating shaft 2, a dust screen 3, a support frame 4, a bearing 5, a generator 6, a shock pad 7, a shock absorption spring 8, through holes 9, heat dissipation holes 10, springs 11, clamping grooves 12, clamping columns 13, clamping holes 14, clamping plates 15, telescopic rods 16 and pull rods 17, wherein the shock pad 7 is fixed inside the shell body 1, the generator 6 is installed at the middle position inside the shock pad 7, the springs 11 and the telescopic rods 16 are respectively fixed on the inner wall of the shock pad 7, a plurality of through holes 9 penetrate through the two sides of the shock pad 7, one side of the generator 6 is connected with the rotating shaft 2 penetrating through the shell body 1, a plurality of heat dissipation holes 10 and two clamping grooves 12 are formed in one side of the shell body 1, the clamping plates 15 are respectively connected inside the two clamping grooves 12, the dust screen 3 is fixed between the two clamping plates 15, the clamping holes 14 penetrate through the tops of the clamping plates 15, the support frame, the internally mounted of support frame 4 has spring 11, and the one end of spring 11 is connected with the card post 13 that extends to the inside of card hole 14, and the top of card post 13 is connected with the pull rod 17 that extends to the support frame 4 outside, and convenient to use person shifts out in making card post 13 follow card hole 14 through pulling pull rod 17, improves the dismantlement efficiency to dust screen 3.

Referring to fig. 2, 4 and 5, the heat dissipating holes 10 are equidistantly distributed on one side of the housing 1, and one side of the dust screen 3 extends into the heat dissipating holes 10 to prevent external dust from entering the housing 1 through the heat dissipating holes 10, so that heat generated by the operation of the generator 6 is dissipated through the heat dissipating holes 10; the card slot 12 is matched with the card board 15, and the card hole 14 is matched with the card column 13, so that the card board 15 is clamped into the card slot 12, and the card column 13 is conveniently clamped into the card hole 14.

Referring to fig. 2-4, the damping springs 8 and the telescopic rods 16 are distributed in the damping pad 7 in an annular array, and the telescopic rods 16 are located inside the damping springs 8 to improve the buffering capacity and reduce the vibration force generated by the operation of the generator 6; a plurality of through-holes 9 are the both sides that the annular array form distributes in shock pad 7 to make the heat pass through-hole 9 and can circulate in casing 1, and improve the radiating efficiency.

Referring to fig. 1-2, the outer surface of the housing 1 is coated with an anti-corrosion paint to prevent the housing 1 from being corroded and prolong the service life of the housing; a bearing 5 is installed at one side of the inside of the housing 1, and one end of the rotation shaft 2 penetrates the bearing 5 to prevent the rotation shaft 2 from being worn.

The working principle is as follows: firstly, when the generator 6 in the housing 1 works to generate a large amount of heat, the heat will circulate through the through holes 9 and be dissipated out of the housing 1 through the heat dissipating holes 10, the dust screen 3 can prevent external dust from entering the housing 1 through the heat dissipating holes 10, when a large amount of dust is adhered to the surface of the dust screen 3 and needs to be cleaned, a user pulls the pull rod 17, the pull rod 17 moves to drive the clamping columns 13 to move, the clamping columns 13 move to press the springs 11, the springs 11 are compressed under force, and after the clamping columns 13 move out of the clamping holes 14, the user pulls the dust screen 3 to move the dust screen 3 out of the heat dissipating holes 10, the dust screen 3 moves to drive the clamping plates 15 to move, the clamping plates 15 move out of the clamping grooves 12, then the user can clean the dust screen 3, and when the generator 6 works to generate vibration, the damping pads 7 can absorb vibration force, the damping pads 7 can press the damping springs 8 and the telescopic rods 16 after being stressed, the damping spring 8 is compressed under force, and the telescopic rod 16 is contracted under force to absorb and buffer the vibration force, so that the vibration force is prevented from being too large to cause the shell 1 to generate large noise.

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 generator housing comprising a housing (1), characterized in that: the shock absorption and protection device is characterized in that a shock absorption pad (7) is fixed inside the shell (1), a generator (6) is installed at the middle position inside the shock absorption pad (7), a spring (11) and a telescopic rod (16) are respectively fixed on the inner wall of the shock absorption pad (7), a plurality of through holes (9) penetrate through the two sides of the shock absorption pad (7), one side of the generator (6) is connected with a rotating shaft (2) penetrating through the shell (1), a plurality of radiating holes (10) and two clamping grooves (12) are formed in one side of the shell (1), clamping plates (15) are connected inside the two clamping grooves (12), a dust-proof net (3) is fixed between the two clamping plates (15), clamping holes (14) penetrate through the top of the clamping plates (15), support frames (4) are fixed on the top and the bottom of the shell (1), and the spring (11) is installed inside the support frames (4), one end of the spring (11) is connected with a clamping column (13) extending to the inside of the clamping hole (14), and the top end of the clamping column (13) is connected with a pull rod (17) extending to the outside of the support frame (4).

2. The wind generator housing according to claim 1, wherein: the heat dissipation holes (10) are distributed on one side of the shell (1) at equal intervals, and one side of the dustproof net (3) extends into the heat dissipation holes (10).

3. The wind generator housing according to claim 1, wherein: the clamping groove (12) is matched with the clamping plate (15), and the clamping hole (14) is matched with the clamping column (13).

4. The wind generator housing according to claim 1, wherein: damping spring (8) and telescopic link (16) all are ring array form and distribute in the inside of shock pad (7), just telescopic link (16) are located damping spring (8) inside.

5. The wind generator housing according to claim 1, wherein: the through holes (9) are distributed on two sides of the shock pad (7) in an annular array shape.

6. The wind generator housing according to claim 1, wherein: the outer surface of the shell (1) is coated with anticorrosive paint.

7. The wind generator housing according to claim 1, wherein: a bearing (5) is installed on one side of the interior of the shell (1), and one end of the rotating shaft (2) penetrates through the bearing (5).