CN215057884U

CN215057884U - Vortex generator's blade root baffle fixed knot constructs

Info

Publication number: CN215057884U
Application number: CN202121159793.3U
Authority: CN
Inventors: 吴小波
Original assignee: Ningbo Fengwei New Materials Technology Co ltd
Current assignee: Ningbo Fengwei New Materials Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to the technical field of fixed structure, in particular to a blade root baffle fixed structure of a vortex generator, which comprises a bottom plate, wherein a plurality of fins are fixedly arranged on the upper surface of the bottom plate, each fin installation angle is inclined, a groove is arranged on the surface of the bottom plate far away from the fins, a plurality of reinforcing rods are fixedly arranged on the inner wall of the groove, a fixed mechanism is arranged on the bottom plate, the fixed mechanism comprises a clamping groove and a clamping block, the clamping groove is positioned at one end of the bottom plate, the clamping block is positioned at one end of the bottom plate far away from the clamping groove, the clamping block is arranged in the clamping groove, the utility model firstly clamps the clamping block in the clamping groove to play a limiting role, then arranges the supporting rod in a fixed hole, rotates the fixed block through rotating the supporting rod, thereby the fixed block rotates in the fixed groove, and can clamp the fixed block in the fixed groove through the elasticity of a spring, thereby fixing the two bottom plates together, and the device is simple and convenient to mount and dismount.

Description

Vortex generator's blade root baffle fixed knot constructs

Technical Field

The utility model relates to a fixed knot constructs technical field particularly, relates to a vortex generator's blade root baffle fixed knot constructs.

Background

Wind-powered electricity generation blade vortex generator is a device of installing on the blade surface, can change the air current direction, destroy blade surface air separation layer in order to form the vortex, thereby improve and rise wind-force, increase wind power generation power, because wind-powered electricity generation blade vortex generator volume is less, generally all install on a bottom plate through wind-powered electricity generation blade vortex generator, install on the flabellum surface, when installing wind-powered electricity generation blade vortex generator, can be according to a plurality of bottom plates of length installation of flabellum, installation process is more troublesome between two bottom plates at present, be difficult for the installation or lift off maintain or change.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a vortex generator blade root baffle fixing structure, which can effectively solve the problems of the prior art.

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

the utility model provides a vortex generator's blade root baffle fixed knot constructs, includes the bottom plate, fixed surface installs a plurality of fins on the bottom plate, every fin installation angle is the slope, the one side that the fin was kept away from to the bottom plate is equipped with the recess, fixed mounting has a plurality of stiffeners on the recess inner wall, install fixed establishment on the bottom plate, fixed establishment includes draw-in groove, fixture block, perforation, fixed orifices, the draw-in groove is located the one end of bottom plate, the fixture block is located the one end that the draw-in groove was kept away from to the bottom plate, the fixture block sets up inside the draw-in groove.

Preferably, the through hole is formed in the inner wall of the groove, the supporting rod is movably mounted inside the through hole, and the ejector block is fixedly mounted at one end, close to the groove, of the supporting rod.

Preferably, the fixing hole is located at one end of the bottom plate, where the clamping groove is formed, the fixing groove is formed in the fixing hole, and the supporting rod is arranged in the fixing hole.

Preferably, the side face of the supporting rod is fixedly provided with a fixing block, and the fixing block is arranged inside the fixing groove.

Preferably, the ejector block is fixedly connected with the inner wall of the groove through a spring, a second sliding groove is formed in one surface, close to the inner wall of the groove, of the ejector block, and a second sliding block is slidably mounted inside the second sliding groove.

Preferably, a first sliding groove is formed in the inner wall of the groove, and a first sliding block is slidably mounted in the first sliding groove.

Preferably, one end of the spring is fixedly installed on the second sliding block, and the other end of the spring is fixedly installed on the first sliding block.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) at first with the fixture block card inside playing limiting displacement in the draw-in groove, set up the bracing piece inside the fixed orifices again, thereby make the fixed block rotate through rotating the bracing piece to make the fixed block rotate at the fixed slot, thereby elasticity through the spring can be with the fixed block card inside the fixed slot, thereby can be in the same place two bottom plates are fixed, this device installation is simple and convenient with the process of lifting off, and can not appear the gap between two bottom plates after the installation.

(2) The wing installation angle is the slope, can make things convenient for the air flow more, thereby through set up the gravity volume that the bottom plate can alleviate the bottom plate at the bottom plate, thereby the intensity of a plurality of stiffeners of wall mounting can increase the bottom plate in the recess, makes the difficult condition that the damage appears of bottom plate.

Drawings

Fig. 1 is a schematic overall structure diagram of a blade root baffle fixing structure of a vortex generator according to the present invention;

fig. 2 is a schematic top view of a blade root baffle fixing structure of a vortex generator according to the present invention;

fig. 3 is a schematic structural view of a support rod of a fixing structure of a blade root baffle of a vortex generator according to the present invention;

fig. 4 is a schematic diagram of a groove inner wall structure of a blade root baffle fixing structure of a vortex generator according to the present invention;

fig. 5 is a schematic diagram of an internal structure of a fixing hole of a fixing structure of a blade root baffle of a vortex generator according to the present invention.

In the figure: 1. a base plate; 2. a fin; 3. a fixing mechanism; 301. a card slot; 302. a top block; 303. a spring; 304. a support bar; 305. a fixed block; 306. a clamping block; 307. perforating; 308. a first chute; 309. a first slider; 310. a second slider; 311. a second chute; 312. fixing grooves; 313. a fixing hole; 4. a groove; 5. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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

As shown in fig. 1-5, a fixed structure of a blade root baffle of a vortex generator comprises a base plate 1, wherein a plurality of fins 2 are fixedly mounted on the upper surface of the base plate 1, the mounting angle of each fin 2 is inclined, a groove 4 is formed in one surface of the base plate 1, which is far away from the fin 2, a plurality of reinforcing rods 5 are fixedly mounted on the inner wall of the groove 4, and a fixing mechanism 3 is mounted on the base plate 1, wherein the fixing mechanism 3 comprises a clamping groove 301, a clamping block 306, a perforation 307 and a fixing hole 313, the clamping groove 301 is located at one end of the base plate 1, the clamping block 306 is located at one end of the base plate 1, which is far away from the clamping groove 301, and the clamping block 306 is arranged inside the clamping groove 301.

Through the technical scheme, the plurality of fins 2 are arranged on the bottom plate 1, the bottom plate 1 can be easily arranged on the fan blades through the double-component glue, the installation angles of the fins 2 are inclined, the air flow can be more convenient, the weight of the bottom plate 1 can be reduced by arranging the grooves 4 on the bottom plate 1, the strength of the bottom plate 1 can be increased by arranging the plurality of reinforcing rods 5 on the inner wall of the grooves 4, the bottom plate 1 is not easy to be damaged, when the two bottom plates 1 are required to be connected, the clamping blocks 306 are firstly clamped inside the clamping grooves 301 to play a limiting role, the supporting rods 304 are arranged inside the fixing holes 313, the fixing blocks 305 are rotated by rotating the supporting rods 304, so that the fixing blocks 305 are rotated in the fixing grooves 312, the fixing blocks 305 can be clamped inside the fixing grooves 312 through the elasticity of the springs 303, and the two bottom plates 1 can be fixed together, the device is simple and convenient to mount and dismount, and no gap is formed between the two bottom plates 1 after mounting.

Wherein, it is located on the 4 inner walls of recess to perforate 307, the inside movable mounting of perforation 307 has bracing piece 304, bracing piece 304 is close to the one end fixed mounting of recess 4 has kicking block 302, fixed orifices 313 is located bottom plate 1 and is equipped with one of draw-in groove 301 and serves, fixed orifices 313 inside is equipped with fixed slot 312, bracing piece 304 sets up inside fixed orifices 313, at first block 306 inside draw-in groove 301 plays limiting displacement, set up bracing piece 304 inside fixed orifices 313 again, thereby make fixed block 305 rotate through rotating bracing piece 304, thereby make fixed block 305 rotate at fixed slot 312, thereby elasticity through spring 303 can block fixed block 305 inside fixed slot 312, thereby can fix two bottom plates 1 together.

When the device is specifically arranged, a fixed block 305 is fixedly arranged on the side surface of the support rod 304, the fixed block 305 is arranged inside the fixed groove 312, the top block 302 is fixedly connected with the inner wall of the groove 4 through a spring 303, a second sliding groove 311 is arranged on the side surface of the top block 302 close to the inner wall of the groove 4, a second sliding block 310 is arranged inside the second sliding groove 311 in a sliding manner, a first sliding groove 308 is arranged on the inner wall of the groove 4, a first sliding block 309 is arranged inside the first sliding groove 308 in a sliding manner, one end of the spring 303 is fixedly arranged on the second sliding block 310, the other end of the spring 303 is fixedly arranged on the first sliding block 309, since both ends of the spring 303 are fixedly installed on the first slider 309 and the second slider 310 respectively, thereby, the spring 303 can be rotated together when the support rod 304 is rotated, and the fixing block 305 can be clamped inside the fixing groove 312 by the elasticity of the spring 303 through the spring 303, so that the two bottom plates 1 can be fixed.

The working principle of the blade root baffle fixing structure of the vortex generator is as follows:

when the fan is used, the plurality of fins 2 are arranged on the bottom plate 1, the bottom plate 1 can be easily arranged on the fan blades through the double-component glue, the installation angles of the fins 2 are inclined, air flow can be facilitated, the weight of the bottom plate 1 can be reduced by arranging the grooves 4 on the bottom plate 1, the strength of the bottom plate 1 can be increased by arranging the plurality of reinforcing rods 5 on the inner wall of the grooves 4, the bottom plate 1 is not easy to be damaged, when the two bottom plates 1 are required to be connected, the clamping blocks 306 are clamped inside the clamping grooves 301 to play a limiting role, the supporting rods 304 are arranged inside the fixing holes 313, the fixing blocks 305 are rotated by rotating the supporting rods 304, so that the fixing blocks 305 are rotated in the fixing grooves 312, the fixing blocks 305 can be clamped inside the fixing grooves 312 through the elasticity of the springs 303, and the two bottom plates 1 can be fixed together, the device is simple and convenient to mount and dismount, and no gap is formed between the two bottom plates 1 after mounting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vortex generator's blade root baffle fixed knot constructs, includes bottom plate (1), its characterized in that: fixed surface installs a plurality of fins (2) on bottom plate (1), every fin (2) installation angle is the slope, the one side that fin (2) were kept away from in bottom plate (1) is equipped with recess (4), fixed mounting has a plurality of stiffener (5) on recess (4) inner wall, install fixed establishment (3) on bottom plate (1), fixed establishment (3) are including draw-in groove (301), fixture block (306), perforation (307), fixed orifices (313), draw-in groove (301) are located the one end of bottom plate (1), fixture block (306) are located bottom plate (1) and keep away from the one end of draw-in groove (301), fixture block (306) set up inside draw-in groove (301).

2. The blade root baffle fixing structure of a vortex generator as set forth in claim 1, wherein: the perforation (307) is located on the inner wall of the groove (4), a support rod (304) is movably mounted inside the perforation (307), and a top block (302) is fixedly mounted at one end, close to the groove (4), of the support rod (304).

3. The blade root baffle fixing structure of a vortex generator as set forth in claim 2, wherein: the fixing hole (313) is located at one end, provided with the clamping groove (301), of the bottom plate (1), a fixing groove (312) is formed in the fixing hole (313), and the supporting rod (304) is arranged in the fixing hole (313).

4. The blade root baffle fixing structure of a vortex generator as set forth in claim 2, wherein: the side face of the supporting rod (304) is fixedly provided with a fixing block (305), and the fixing block (305) is arranged inside a fixing groove (312).

5. The blade root baffle fixing structure of a vortex generator as set forth in claim 2, wherein: ejector pad (302) pass through spring (303) and recess (4) inner wall fixed connection, the one side that ejector pad (302) is close to recess (4) inner wall is equipped with second spout (311), inside slidable mounting of second spout (311) has second slider (310).

6. The blade root baffle fixing structure of a vortex generator as set forth in claim 1, wherein: be equipped with first spout (308) on recess (4) inner wall, inside slidable mounting of first spout (308) has first slider (309).

7. The blade root baffle fixing structure of a vortex generator as set forth in claim 5, wherein: one end of the spring (303) is fixedly arranged on the second sliding block (310), and the other end of the spring (303) is fixedly arranged on the first sliding block (309).