CN216008771U

CN216008771U - Tin bronze wind turbine generator impeller frame

Info

Publication number: CN216008771U
Application number: CN202121940379.6U
Authority: CN
Inventors: 余波; 郑争明; 郭雄卫
Original assignee: Jiaheng Zhejiang Metal Technology Co ltd
Current assignee: Jiaheng Zhejiang Metal Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a tin bronze wind turbine impeller frame which comprises a cylindrical shell, wherein three blade mounting openings which are distributed in an annular array at equal intervals around the axis of the shell are formed in the shell, a sealing part which bulges outwards is arranged at one end of the shell, an annular fixed separation blade is arranged at the other end of the shell, a movable separation blade which is parallel to the fixed separation blade is connected in the shell in a sliding mode, an adjusting screw penetrates through the fixed separation blade and is provided with a screw column part which is connected to the movable separation blade in a threaded mode, a locking screw penetrates through the fixed separation blade and is provided with an outer hexagonal rotating part arranged between the fixed separation blade and the movable separation blade, and an inner hexagonal matching groove for the outer hexagonal rotating part to be embedded is formed in the movable separation blade. The wind turbine impeller frame has the characteristics of novel structure, convenience in installation, perfect overall function and strong practicability.

Description

Tin bronze wind turbine generator impeller frame

Technical Field

The utility model relates to the technical field of wind turbine generator manufacturing, in particular to a tin bronze wind turbine generator impeller frame.

Background

The wind turbine generator is provided with a generator, and a rotating shaft of the generator is required to be connected with a wind wheel for generating electricity. The wind wheel is mostly composed of a wheel core assembly and blades arranged on the wheel core assembly, the wheel core assembly is provided with a shell and a rear cover, the shell and the rear cover are connected through screws and nuts, and the connection mode is more traditional but firm and stable.

In the process of connecting the screw and the nut, two ends of the screw and the nut need to be rotated reversely so as to implement locking. However, one end of the screw and one end of the nut are necessarily positioned inside the shell, so that tools such as a wrench are difficult to stretch into the shell for limiting, the operation is very inconvenient, and the overall effect is poor. Accordingly, the utility model provides a tin bronze wind turbine blade carrier.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a tin bronze wind turbine generator impeller frame which has the characteristics of novel structure and convenience in installation.

In order to solve the technical problem, the utility model aims to realize that: the utility model relates to a tin bronze wind turbine generator impeller frame which comprises a cylindrical shell, wherein three blade mounting openings which are distributed in an annular array mode at equal intervals around the axis of the shell are formed in the shell, a sealing part bulging outwards is arranged at one end of the shell, an annular fixed separation blade is arranged at the other end of the shell, a movable separation blade parallel to the fixed separation blade is connected in the shell in a sliding mode, an adjusting screw penetrates through the fixed separation blade and is provided with a screw column part in threaded connection with the movable separation blade, a locking screw penetrates through the fixed separation blade and is provided with an outer hexagonal rotating part arranged between the fixed separation blade and the movable separation blade, and an inner hexagonal matching groove for embedding the outer hexagonal rotating part is formed in the movable separation blade.

The utility model is further configured to: and the fixed baffle is provided with an open slot for the locking screw to be taken out from the inner side surface of the fixed baffle.

The utility model is further configured to: the inner wall surface of the shell is provided with a plurality of guide rails which extend along the axial direction of the shell, and the movable baffle sheet is connected to the guide rails in a sliding manner.

The utility model is further configured to: the adjusting screw is provided with a second rotating part, and the second rotating part is embedded in the fixed baffle.

The utility model is further configured to: an adjusting screw is arranged between every two adjacent locking screws.

The utility model is further configured to: the shell is made of tin bronze material.

In conclusion, the utility model has the following beneficial effects: according to the tin bronze wind turbine generator impeller frame, the adjusting screw is rotated to enable the movable blocking piece to move towards the fixed blocking piece, so that the outer hexagonal rotating portion is embedded into the inner hexagonal matching groove and is pressed tightly, the circumferential limiting of the locking screw is realized, the locking screw can be conveniently matched and connected with a nut, the integral function is complete, and the practicability is high.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention from another perspective;

FIG. 3 is an external structural view of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention.

Detailed Description

For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. 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 will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 3, the blade wheel frame of the tin bronze wind turbine generator set according to the embodiment includes a cylindrical housing 1, three blade mounting openings 2 distributed around an axis of the housing 1 in an annular array at equal intervals, one end of the shell 1 is provided with a sealing part 3 which bulges outwards, the other end is provided with a ring-shaped fixed baffle 4, a movable baffle 5 parallel to the fixed baffle 4 is connected in the shell 1 in a sliding way, an adjusting screw 6 is penetrated on the fixed baffle 4, the adjusting screw 6 is provided with a screw post part 61 which is connected with the movable baffle 5 in a threaded way, the fixed baffle 4 is also penetrated with a locking screw 7, the locking screw 7 is provided with an outer hexagonal rotating part 71 arranged between the fixed baffle 4 and the movable baffle 5, the movable blocking sheet 5 is provided with an inner hexagonal matching groove 8 for the outer hexagonal rotating part 71 to be embedded in.

Furthermore, a plurality of guide rails 10 extending along the axial direction are distributed on the inner wall surface of the shell 1, and the movable baffle 5 is connected to the guide rails 10 in a sliding manner.

Further, the adjusting screw 6 has a second rotating portion 62, and the second rotating portion 62 is embedded in the fixing flap 4.

Furthermore, an adjusting screw 6 is arranged between two adjacent locking screws 7.

Further, the housing 1 is made of tin bronze.

In this embodiment, first, the movable blocking piece 5 is in a state of being away from the fixed blocking piece 4, at this time, the locking screw 7 can be preassembled, and then the adjusting screw 6 is screwed to drive the movable blocking piece 5 to move in a direction close to the fixed blocking piece 4 until the outer hexagonal rotating portion 71 is embedded into the inner hexagonal matching groove 8 (when the adjusting screw is not aligned, the adjusting screw can be manually adjusted), so that the circumferential limitation of the locking screw 7 is realized, the rotation of the locking screw is prevented, and the locking screw is conveniently connected with the nut in a matching manner.

Wherein, the addition of the guide rail 10 is used for the sliding guiding function of the movable catch 5 on the shell 1.

The second rotating part 62 is buried to avoid protruding end face, which is convenient for realizing smooth assembly.

Wherein, set up an adjusting screw 6 between two adjacent locking screw 7 for the atress is balanced after the equipment, connects firmly stably.

Example 2

Referring to fig. 1 to 4, in the wind turbine blade carrier of tin bronze according to the present embodiment, on the basis of embodiment 1, an open slot 9 is further formed in the fixing catch 4, and the locking screw 7 is taken out from an inner side surface of the open slot.

In this embodiment, the pre-installation of the locking screw 7 is facilitated by the addition of the open slot 9.

According to the tin bronze wind turbine generator impeller frame, the adjusting screw is rotated to enable the movable blocking piece to move towards the fixed blocking piece, so that the outer hexagonal rotating portion is embedded into the inner hexagonal matching groove and is pressed tightly, the circumferential limiting of the locking screw is realized, the locking screw can be conveniently matched and connected with a nut, the integral function is complete, and the practicability is high.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a tin bronze wind turbine generator system impeller frame, is including being cylindric shell, sets up three blade installing port that is equidistant angle ring array around its axis and distributes on the shell, the one end of shell is equipped with the sealing portion, the other end that outwards swell and is equipped with and is annular fixed separation blade, its characterized in that: the shell is internally and slidably connected with a movable separation blade parallel to the fixed separation blade, the fixed separation blade is provided with an adjusting screw in a penetrating mode, the adjusting screw is provided with a screw column part in threaded connection with the movable separation blade, the fixed separation blade is further provided with a locking screw in a penetrating mode, the locking screw is provided with an outer hexagonal rotating part arranged between the fixed separation blade and the movable separation blade, and the movable separation blade is provided with an inner hexagonal matching groove for embedding the outer hexagonal rotating part.

2. The tin bronze wind turbine impeller bracket according to claim 1, wherein: and the fixed baffle is provided with an open slot for the locking screw to be taken out from the inner side surface of the fixed baffle.

3. A tin bronze wind turbine impeller bracket according to claim 1 or 2, wherein: the inner wall surface of the shell is provided with a plurality of guide rails which extend along the axial direction of the shell, and the movable baffle sheet is connected to the guide rails in a sliding manner.

4. The tin bronze wind turbine impeller bracket according to claim 3, wherein: the adjusting screw is provided with a second rotating part, and the second rotating part is embedded in the fixed baffle.

5. The tin bronze wind turbine impeller bracket according to claim 1, wherein: an adjusting screw is arranged between every two adjacent locking screws.