Connecting structure of fan impeller and motor
A technology of fan impeller and connection structure, which is applied to machines/engines, mechanical equipment, liquid fuel engines, etc., can solve problems such as large damage and achieve the effect of stable connection.
Active Publication Date: 2022-02-01
SHANGYU QINGHUA FAN CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
In the actual use process, we all know that the motor drives the impeller to rotate very fast. Once the impeller is loose, it will cause great damage. Therefore, a fan impeller and motor connection structure with a relatively stable impeller connection is what we need. ,
Method used
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0024] refer to Figures 1 to 10 .
[0025] A connection structure between a fan impeller and a motor, including a motor 1 and an impeller, the motor 1 is connected to a rotating shaft 2; the impeller includes an impeller body 3 and blades 4 connected to the impeller body 3; the motor 1 passes through the rotating shaft 2 is connected to the impeller body 3 and is connected to the impeller, and the rear end of the impeller body 3 is connected with a plurality of clamping pieces; the rotating shaft 2 is provided with a clamping groove corresponding to the clamping pieces; the clamping pieces include The longitudinal connecting plate 5 connected to the impeller body 3 and the block 6 connected to the end of the longitudinal connecting plate 5; the snap-in slot includes a bayonet 7 provided on the side of the rotating shaft 2 and a longitudinal inlet 8 provided...
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The invention relates to a connecting structure of a fan impeller and a motor; the connecting structure comprises a motor and an impeller, and the motor is connected with a rotating shaft. The impeller comprises an impeller body, and the rear end of the impeller body is connected with a plurality of clamping pieces. A clamping groove is formed in the rotating shaft; each clamping piece comprises a longitudinal connecting plate and a clamping block; the clamping groove comprises a bayonet and a longitudinal inlet hole; the clamping block penetrates through the longitudinal inlet hole and is connected to the bayonet in a clamped mode. An anti-loosening frame is longitudinally connected into the impeller body in a sliding mode. The anti-loosening frame comprises a frame body and an anti-loosening plate; a fixing bolt is rotationally connected into the impeller body. The frame body is rotationally connected to the fixing bolt; the tail end of the fixing bolt is in threaded connection with the rotating shaft; the rear side of the impeller body is further connected with a driving sleeve. A driving groove is formed in the driving sleeve; the driving groove is connected with a radial bolt; a through hole is formed in the longitudinal connecting plate; and the radial bolt is in threaded connection with the rotating shaft. The connection mode is relatively stable.
Description
technical field [0001] The invention relates to a connection structure between a fan impeller and a motor. Background technique [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. The fan is generally composed of a housing, a motor installed in the housing, and an impeller connected to the motor. When working, the motor drives the impeller to rotate when it is working. In the actual use process, we all know that the motor drives the impeller to rotate very fast. Once the impeller is loose, it will cause great damage. Therefore, a fan impeller and motor connection structure with a relatively stable impeller connection is what we need. ,. Contents of the invention [0003] The purpose of the present invention is to solve the technical problem of providing a fan impeller and motor connection structure with relatively stable impeller connection, which can prevent the impell...
Claims
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IPC IPC(8): F04D25/06F04D29/60F04D29/26
CPCF04D25/06F04D29/601F04D29/263
Inventor 刘焕义董根辉
Owner SHANGYU QINGHUA FAN CO LTD