CN214247567U

CN214247567U - Foldable fan blade for wind power accessory

Info

Publication number: CN214247567U
Application number: CN202120347388.8U
Authority: CN
Inventors: 孙健; 张杨
Original assignee: Qingdao Tianyuan Jieneng Equipment Manufacturing Co ltd
Current assignee: Qingdao Tianyuan Jieneng Equipment Manufacturing Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-09-21
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to the technical field of wind power accessories, in particular to a fan blade for a foldable wind power accessory, which comprises a fixing device, the outer side of the fixing device is provided with a connecting device, the side surface of the fixing device is provided with a blade, the fixing device comprises a fixing plate, the upper end of the fixing plate is provided with a connecting cylinder, the side surface of the fixing plate is provided with a thread groove, the blade comprises a blade cylinder, a fixed barrel is arranged in the middle of the blade barrel, a sliding groove is arranged on the inner wall of the fixed barrel, a sliding sheet is arranged on one side of the blade barrel, the sliding blocks are arranged at the positions close to the edges of the two sides of the sliding sheet, the sliding blocks are matched with the sliding grooves, the blade tips are arranged at one end of the sliding sheet, the structural design of the utility model connects the sliding sheet with the blade tips through the arranged hinges, the fan blades can be folded, the fan can be conveniently detached, and the blades in sliding design enable the transportation to be easier.

Description

Foldable fan blade for wind power accessory

Technical Field

The utility model relates to a wind-force accessory technical field, specifically speaking relates to a folded cascade is flabellum for wind-force accessory.

Background

Wind power equipment is equipment for generating power by utilizing wind energy or wind power, wind power technical equipment is an important component of the wind power industry and is also a foundation and guarantee for the development of the wind power industry, most of fan blades of the existing wind power equipment are integrated, the existing wind power equipment is inconvenient to transport and carry, and the occupancy rate of space is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flabellum for folded cascade wind-force accessory to solve the problem that proposes among the above-mentioned background art, in view of this, we propose a flabellum for folded cascade wind-force accessory.

In order to achieve the above object, the utility model provides a folded cascade is flabellum for wind-force accessory, including fixing device, fixing device's the outside is equipped with connecting device, fixing device's side is equipped with the blade, fixing device includes the fixed plate, the upper end of fixed plate is equipped with the connecting cylinder, the thread groove has been seted up to the side of fixed plate, the blade includes the blade section of thick bamboo, the solid fixed cylinder has been seted up to the centre of blade section of thick bamboo, the spout has been seted up on the inner wall of solid fixed cylinder, one side of blade section of thick bamboo is equipped with the gleitbretter, the position that the both sides of gleitbretter are close to the edge is equipped with the slider, slider and spout looks adaptation, the one end of gleitbretter is equipped with the apex.

As a further improvement of the technical scheme, a threaded column is arranged at a position, close to the middle, of one end of the blade cylinder, and the threaded column is matched with the threaded groove.

As a further improvement of the technical scheme, the connecting device comprises a connecting rope, and fixing rings are arranged at two ends of the connecting rope.

As a further improvement of the technical scheme, one end of the fixing ring is provided with an inserting block, a slot is formed in a position, close to the edge, of one side of the blade cylinder, and the inserting block is matched with the slot.

As a further improvement of the technical scheme, the surface of the blade tip is provided with a plurality of weight reduction grooves.

As a further improvement of the technical scheme, a hinge is arranged at the position, close to the edge, of the surface of the blade tip, and the blade tip is hinged with the sliding sheet through the hinge.

As a further improvement of the technical scheme, one end of the slip sheet is provided with a connecting block, the surface of the slip sheet and the surface of the blade tip are provided with connecting grooves, and the connecting block is matched with the connecting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: in this folded cascade is fan blade for wind-force accessory, the hinge through setting up couples together gleitbretter and apex for the flabellum can be folded, the dismantlement of the fan of being convenient for, and the blade of sliding design makes the transportation more light.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the fixing device according to embodiment 1;

FIG. 3 is a schematic view of the structure of the connecting device of embodiment 1;

fig. 4 is a disassembled view of the blade structure of embodiment 1.

The various reference numbers in the figures mean:

100. a fixing device;

110. a fixing plate; 120. a connecting cylinder; 130. a thread groove;

200. a connecting device;

210. connecting ropes; 220. a fixing ring; 230. an insertion block;

300. a blade;

310. a leaf cylinder; 311. a threaded post; 312. a slot; 313. a fixed cylinder; 314. a chute; 320. sliding blades; 321. a slider; 330. a blade tip; 331. a hinge; 332. a weight reduction groove; 333. connecting grooves; 340. and (4) connecting the blocks.

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. 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 description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 4, the present embodiment provides a foldable fan blade for a wind power accessory, including a fixing device 100, a connecting device 200 is disposed outside the fixing device 100, a blade 300 is disposed on a side surface of the fixing device 100, the fixing device 100 includes a fixing plate 110, a connecting cylinder 120 is disposed at an upper end of the fixing plate 110, a thread groove 130 is disposed on a side surface of the fixing plate 110, the blade 300 includes a blade cylinder 310, a fixing cylinder 313 is disposed in a middle of the blade cylinder 310, a sliding groove 314 is disposed on an inner wall of the fixing cylinder 313, so that a sliding block 321 on the sliding block 320 can slide therein, a sliding piece 320 is disposed on one side of the blade cylinder 310, sliding blocks 321 are disposed at positions close to edges of two sides of the sliding piece 320, the sliding blocks 321 are adapted to the sliding groove 314, so that the blade 300 can extend and retract, and is convenient to transport, and a blade tip 330 is disposed at one end of the sliding piece 320.

In this embodiment, a threaded post 311 is disposed at a position near the middle of one end of the blade cylinder 310, and the threaded post 311 is adapted to the threaded groove 130 for connecting the blade 300 and the fixing plate 110.

Further, the connection device 200 includes a connection rope 210, and both ends of the connection rope 210 are provided with fixing rings 220, so that the connection of the vane 300 and the fixing plate 110 is more secure.

Further, one end of the fixing ring 220 is provided with an insertion block 230, a slot 312 is formed at a position of one side of the vane cylinder 310 close to the edge, and the insertion block 230 is matched with the slot 312, so that the connecting device 200 can be conveniently disassembled and assembled.

Further, the blade tip 330 is provided with a plurality of lightening slots 332 on the surface thereof for lightening the weight of the blade tip 330.

Specifically, a hinge 331 is disposed on a surface of the blade tip 330 near an edge, and the blade tip 330 is hinged to the sliding blade 320 through the hinge 331, so that the blade 300 can be folded for carrying and transportation.

In addition, one end of the sliding sheet 320 is provided with a connecting block 340, the surface of the sliding sheet 320 and the surface of the blade tip 330 are both provided with a connecting groove 333, and the connecting block 340 is matched with the connecting groove 333 and used for fixing the blade tip 300 and the sliding sheet 320.

The utility model discloses when using, earlier with threaded column 311 on the blade section of thick bamboo 310 and the thread groove 130 threaded connection on the fixed plate 110, peg graft the grafting piece 230 on the solid fixed ring 220 on the connecting device 200 again with slot 312 and live for blade 300 and fixed plate 110 firm connection peg graft connecting block 340 and spread groove 333 again, make apex 330 and gleitbretter 320 firm connection, peg graft connecting cylinder 120 on the fixed plate 110 and the pivot on the wind power equipment motor at last.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Foldable fan blade for a wind accessory, comprising a fixing device (100), characterized in that: the outside of fixing device (100) is equipped with connecting device (200), the side of fixing device (100) is equipped with blade (300), fixing device (100) is including fixed plate (110), the upper end of fixed plate (110) is equipped with connecting cylinder (120), thread groove (130) have been seted up to the side of fixed plate (110), blade (300) are including leaf section of thick bamboo (310), fixed section of thick bamboo (313) have been seted up to the centre of leaf section of thick bamboo (310), spout (314) have been seted up on the inner wall of fixed section of thick bamboo (313), one side of leaf section of thick bamboo (310) is equipped with gleitbretter (320), the both sides of gleitbretter (320) are close to marginal position and are equipped with slider (321), slider (321) and spout (314) looks adaptation, the one end of gleitbretter (320) is equipped with apex (330).

2. Foldable fan blade for wind accessories, according to claim 1, characterized in that: and a threaded column (311) is arranged at a position, close to the middle, of one end of the blade cylinder (310), and the threaded column (311) is matched with the threaded groove (130).

3. Foldable fan blade for wind accessories, according to claim 1, characterized in that: connecting device (200) are including connecting rope (210), the both ends of connecting rope (210) are equipped with solid fixed ring (220).

4. Foldable fan blade for wind accessories, according to claim 3, characterized in that: one end of the fixing ring (220) is provided with an inserting block (230), a slot (312) is formed in the position, close to the edge, of one side of the blade cylinder (310), and the inserting block (230) is matched with the slot (312).

5. Foldable fan blade for wind accessories, according to claim 1, characterized in that: the surface of the blade tip (330) is provided with a plurality of lightening grooves (332).

6. Foldable fan blade for wind accessories, according to claim 1, characterized in that: the surface of the blade tip (330) is provided with a hinge (331) at a position close to the edge, and the blade tip (330) is hinged with the sliding sheet (320) through the hinge (331).

7. Foldable fan blade for wind accessories, according to claim 1, characterized in that: one end of gleitbretter (320) is equipped with connecting block (340), spread groove (333) have all been seted up on the surface of gleitbretter (320) and the surface of apex (330), connecting block (340) and spread groove (333) looks adaptation.