CN216198699U

CN216198699U - Anti-collision mechanism for wind driven generator head

Info

Publication number: CN216198699U
Application number: CN202122384165.1U
Authority: CN
Inventors: 林楠楠
Original assignee: Shao Meiyun
Current assignee: Shao Meiyun
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses an anti-collision mechanism for a wind driven generator head, which comprises a head body, wherein a protective shell is fixedly sleeved on the outer wall of the head body, annular baffles are symmetrically and fixedly connected to two sides of the outer wall of the protective shell, a plurality of sliding grooves are formed in the outer wall of the protective shell at equal intervals, telescopic springs are fixedly connected to inner cavities of the sliding grooves, supporting plates are fixedly connected to one ends of the telescopic springs, the outer walls of the supporting plates are in sliding connection with the inner cavities of the sliding grooves, protective sleeves are fixedly connected to one ends of the four supporting plates, two sides of each protective sleeve are respectively in sliding connection with one side of each annular baffle, damping springs are fixedly connected to the outer wall of the protective shell and positioned between the four supporting plates at intervals, and one ends of the damping springs are fixedly connected to one side of each protective sleeve. According to the utility model, the protection shell, the telescopic spring, the supporting plate and the protection sleeve are used in a matched manner, so that the purpose of shock absorption protection of the machine head body is realized, and the stability of the machine head body is improved.

Description

Anti-collision mechanism for wind driven generator head

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to an anti-collision mechanism for a head of a wind driven generator.

Background

Wind power generation is a device for converting wind energy into electric energy, wind power is a renewable energy source, and wind power generation is rapidly developed due to environmental protection and renewable property, and is called as an energy form which is most likely to replace fossil energy.

The wind driven generator is generally positioned in the high altitude to generate power by absorbing wind power, the wind power in the high altitude is large, some sundries can be brought into the air to impact the machine head, a protection device is not generally arranged outside the machine head of the wind driven generator, and if the machine head is impacted, the stability of the machine head can be affected, so that the wind driven generator is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-collision mechanism for a wind driven generator head, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a crashproof mechanism for aerogenerator aircraft nose, includes the aircraft nose body, the fixed shell that has cup jointed of outer wall of aircraft nose body, the bilateral symmetry fixedly connected with ring baffle of protecting the shell outer wall, the outer wall equidistance interval of protecting the shell is equipped with a plurality of spouts, and is a plurality of the equal fixedly connected with expanding spring in inner chamber of spout, it is a plurality of the equal fixedly connected with backup pad of one end of expanding spring, the outer wall of backup pad and the inner chamber sliding connection of spout, four the one end fixedly connected with lag of backup pad, the both sides of lag respectively with one side sliding connection of two ring baffle.

Preferably, the outer wall of the protective shell is fixedly connected with damping springs at intervals between the four supporting plates, and one ends of the damping springs are fixedly connected with one side of the protective sleeve.

Preferably, one side of the machine head body is provided with a rotating body, one end of the rotating body is fixedly connected with an empennage, and the other side of the machine head body is provided with blades.

Preferably, the outer wall of the empennage is symmetrically and fixedly connected with warning strips, the outer walls of the two warning strips are coated with reflective coatings, and the outer walls of the reflective coatings are coated with waterproof coatings.

Preferably, a tower frame is arranged below the rotating body, a rotating groove is formed in the top end of the tower frame, a connecting rod is rotatably connected in an inner cavity of the rotating groove, a rotating disc is fixedly connected to the top end of the connecting rod, and the top end of the rotating disc is fixedly connected with the bottom end of the rotating body.

Preferably, the top fixedly connected with support ring of pylon, four limit slide blocks of equidistant fixedly connected with in the bottom of carousel, limit slide block is for invering U type shape, four limit slide block's inner chamber all with support ring top slip joint.

The utility model has the technical effects and advantages that:

(1) the protection shell, the telescopic spring, the supporting plate and the protection sleeve are matched for use, so that the purpose of shock absorption and protection of the machine head body is achieved, and the stability of the machine head body is improved;

(2) according to the utility model, the purpose of adjusting the angle of the wind driven generator is realized by matching the turntable, the support ring and the limiting slide block, so that the working efficiency of the wind driven generator is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention.

FIG. 4 is a schematic side sectional view of a portion of the protective shell according to the present invention.

FIG. 5 is a schematic view of a partial three-dimensional structure of the turntable according to the present invention.

In the figure: 1. a handpiece body; 2. a protective shell; 201. a chute; 3. an annular baffle; 4. a tension spring; 5. a support plate; 6. a protective sleeve; 7. a damping spring; 8. a swivel; 9. a tail wing; 10. a warning strip; 11. a tower; 111. a rotating groove; 12. a connecting rod; 13. a turntable; 14. a support ring; 15. and a limiting sliding block.

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.

The utility model provides an anti-collision mechanism for a wind driven generator head as shown in figures 1-5, which comprises a head body 1, wherein a protective shell 2 is fixedly sleeved on the outer wall of the head body 1, annular baffles 3 are symmetrically and fixedly connected to two sides of the outer wall of the protective shell 2, a plurality of sliding grooves 201 are arranged on the outer wall of the protective shell 2 at equal intervals, telescopic springs 4 are fixedly connected to inner cavities of the sliding grooves 201, a supporting plate 5 is fixedly connected to one end of each telescopic spring 4, the outer wall of each supporting plate 5 is in sliding connection with the inner cavity of each sliding groove 201, a protecting sleeve 6 is fixedly connected to one end of each supporting plate 5, two sides of each protecting sleeve 6 are respectively in sliding connection with one side of each annular baffle 3, the annular baffles 3 limit the supporting plates 5 to improve the sliding stability of the supporting plates 5, so as to improve the stability of the protecting sleeves 6, damping springs 7 are fixedly connected to the outer wall of the protective shell 2 and positioned among the four supporting plates 5 at intervals, one end of each of the shock absorbing springs 7 is fixedly connected with one side of the protecting sleeve 6, the shock absorbing springs 7 support the protecting sleeve 6, the stability of the protecting sleeve 6 is improved, when the handpiece body 1 is impacted, an object impacts the surface of the protecting sleeve 6, the protecting sleeve 6 contracts under the impact force, the protecting sleeve 6 extrudes the telescopic springs 4 and the shock absorbing springs 7 to enable the telescopic springs 4 and the shock absorbing springs 7 to contract, then the telescopic springs 4 and the shock absorbing springs 7 reset under the common elastic force action, the impact force is buffered and offset, and therefore the stability of the handpiece body 1 is improved;

one side of the machine head body 1 is provided with a rotating body 8, one end of the rotating body 8 is fixedly connected with an empennage 9, the other side of the machine head body 1 is provided with blades, the machine head body 1, the rotating body 8, the empennage 9 and the blades jointly form a wind driven generator, each part is important, a rotor in the machine head body 1 is a permanent magnet, a stator winding cuts magnetic lines of force to generate electric energy, the rotating body 8 can enable the machine head to flexibly rotate to achieve the function of adjusting the direction of the empennage 9, the empennage 9 enables the blades to always face the direction of incoming wind to obtain the maximum wind energy, the blades are used for receiving the wind power and converting the wind power into the electric energy through the machine head, warning strips 10 are symmetrically and fixedly connected with the outer wall of the empennage 9, the outer walls of the two warning strips 10 are respectively coated with reflective coatings, the outer walls of the reflective coatings are coated with waterproof coatings, the arrangement of the warning strips 10 enables the wind driven generator to be discovered at night, and the risks of being collided are reduced, the tower 11 is arranged below the rotating body 8, the rotating groove 111 is formed in the top end of the tower 11, the connecting rod 12 is rotatably connected in an inner cavity of the rotating groove 111, the rotary table 13 is fixedly connected to the top end of the connecting rod 12, the top end of the rotary table 13 is fixedly connected with the bottom end of the rotating body 8, the support ring 14 is fixedly connected to the top end of the tower 11, four limiting slide blocks 15 are fixedly connected to the bottom end of the rotary table 13 at equal intervals, the limiting slide blocks 15 are in an inverted U-shaped shape, inner cavities of the four limiting slide blocks 15 are all in sliding clamping connection with the top end of the support ring 14, and the rotating stability of the rotary table 13 is improved.

The working principle of the utility model is as follows:

during the use, when aircraft nose body 1 receives the striking, object striking lag 6's surface, lag 6 receives the impact and produces the shrink and drive four backup pads 5 and slide along spout 201, accomodate backup pad 5 into the inside of spout 201, lag 6 motion is simultaneously extrudeed a plurality of damping spring 7 and is made its shrink, then backup pad 5 receives the elastic force of expanding spring 4 and rolls off from spout 201, and drive a plurality of damping spring 7 extensions, cushion the impact who receives and offset, aerogenerator during operation takes place to rotate, connecting rod 12 rotates drive carousel 13 in the inside rotation of rotation groove 111 and rotates, carousel 13 drives four limit slide 15 of bottom and slides along support ring 14, make carousel 13 rotate steadily, carousel 13 drives 8 rotations, make aerogenerator steady operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a crashproof mechanism for aerogenerator aircraft nose, includes aircraft nose body (1), its characterized in that, protective housing (2) have been cup jointed to the outer wall of aircraft nose body (1) is fixed, the both sides symmetry fixedly connected with ring baffle (3) of protective housing (2) outer wall, a plurality of spout (201) have been seted up at the outer wall equidistance interval of protective housing (2), and are a plurality of the equal fixedly connected with expanding spring (4) of inner chamber of spout (201), it is a plurality of the equal fixedly connected with backup pad (5) of one end of expanding spring (4), the outer wall of backup pad (5) and the inner chamber sliding connection of spout (201), four the one end fixedly connected with lag (6) of backup pad (5), the both sides of lag (6) respectively with one side sliding connection of two ring baffle (3).

2. The anti-collision mechanism for the nose of the wind driven generator is characterized in that damping springs (7) are fixedly connected to the outer wall of the protective shell (2) and located among the four supporting plates (5) at intervals, and one ends of the damping springs (7) are fixedly connected with one side of the protective sleeve (6).

3. The anti-collision mechanism for the nose of the wind driven generator according to claim 1, wherein a swivel (8) is arranged on one side of the nose body (1), a tail wing (9) is fixedly connected to one end of the swivel (8), and blades are arranged on the other side of the nose body (1).

4. The anti-collision mechanism for the nose of the wind driven generator as claimed in claim 3, wherein the outer wall of the empennage (9) is symmetrically and fixedly connected with the warning strips (10), the outer walls of the two warning strips (10) are coated with reflective paint, and the outer walls of the reflective paint are coated with waterproof paint.

5. The anti-collision mechanism for the nose of the wind driven generator according to claim 3, wherein a tower (11) is arranged below the rotating body (8), a rotating groove (111) is formed at the top end of the tower (11), a connecting rod (12) is rotatably connected in an inner cavity of the rotating groove (111), a rotating disc (13) is fixedly connected at the top end of the connecting rod (12), and the top end of the rotating disc (13) is fixedly connected with the bottom end of the rotating body (8).

6. The anti-collision mechanism for the nose of the wind driven generator according to claim 5, wherein a support ring (14) is fixedly connected to the top end of the tower (11), four limiting sliders (15) are fixedly connected to the bottom end of the rotary table (13) at equal intervals, the limiting sliders (15) are in an inverted U-shaped shape, and inner cavities of the four limiting sliders (15) are all in sliding clamping connection with the top end of the support ring (14).