Safety coupling of vehicular dry-type screw air compressor

A technology of air compressor and safety coupling, which is applied in the direction of coupling with safety disconnection joint, coupling, machine/engine, etc., can solve the problems of poor structural stability and safety protection effect, etc. To achieve the effect of simple structure, stable transmission torque, and reliable safety protection

Inactive Publication Date: 2012-08-01
骆贻红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above disadvantages, the purpose of the present invention is to provide a vehicle-mounted dry-type screw air compressor safety coupling to the field, so as to solve the technical problems of existing similar products with poor structural stability and poor safety protection effect

Method used

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  • Safety coupling of vehicular dry-type screw air compressor
  • Safety coupling of vehicular dry-type screw air compressor

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Embodiment Construction

[0013] Now in conjunction with accompanying drawing, the present invention will be further described. Such as figure 1 As shown, the vehicle-mounted dry screw air compressor safety coupling includes motor end flange 1, locking screw 2, first transition flange 4, second transition flange 5, compressor end flange 6, motor end flange Both the flange and the compressor end flange are equipped with locking screws for the locking connection of the motor shaft and the compressor main shaft. The outer surface of the motor end flange is provided with six evenly distributed screw hole seats, the first transition flange is provided with screw hole seats corresponding to the screw hole seats of the motor end flange, and the motor end flange and the first transition method The flanges are fixedly connected by screws 3. Similarly, the outer surface of the compressor end flange is provided with six evenly distributed screw hole seats, and the second transition flange is provided with screw...

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Abstract

The invention relates to a safety coupling of a vehicular dry-type screw air compressor, which is designed for resolving the technical problem that an existing like product is poor in structural stability and safety protection effect. The safety coupling comprises a motor end flange and a compressor end flange, wherein the motor end flange is connected with a motor end, the compressor end flange is connected with a compressor end, and both the motor end flange and the compressor end flange are provided with locking screws. The safety coupling is characterized in that one end of the motor end flange is fixedly connected with a first transitional flange, one end of the compressor end flange is fixedly connected with a second transitional flange, the outside of the first transitional flange is connected with the outside of the second transitional flange via a safety transitional pin in a positioning manner, and the inside of the first transitional flange is movably connected with the inside of the second transitional flange via a center shaft. The safety coupling is simple in structure, stable in driving torque and reliable in safety protection, is suitable, or can be used as an improved structure of a like product.

Description

technical field [0001] The invention relates to a safety coupling, which is a safety coupling of a vehicle-mounted dry screw air compressor. Background technique [0002] The safety coupling is a mechanical torque limiter that can quickly cut off the connection between the motor and the main shaft, thereby eliminating the destructive effect of inertial forces. For ordinary machinery, including conveyor transmissions, office machinery and various instruments and meters, mechanical torque limiters such as shear pin safety couplings can provide good safety protection. [0003] Existing safety clutches, such as the authorized announcement number CN2073957U published in the Chinese patent literature, the authorized announcement date was March 27, 1991, and the name of the utility model is "safety coupling". , one of the half-couplings has a V-shaped groove, and the other half-coupling is equipped with a set of springs and steel balls. The principle is to rely on the pressing for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D9/06F04C29/00
Inventor 胡滨
Owner 骆贻红
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