Sleeved mounting device used for painting inner-circular outer-square steel pipe

Abstract

The invention discloses a sleeved mounting device used for painting an inner-circular outer-square steel pipe. The sleeved mounting device comprises a fixing plate; a supporting plate is arranged on the fixing plate, a clamping groove is formed in the back of the supporting plate, a fixing block is arranged on the back of the supporting block, a clamping block is arranged on the side wall of the fixing block and connected into the clamping groove in a clamped mode, and a positioning shaft is arranged at the end of the fixing block; on end of the positioning shaft is the free end, the other endof the positioning shaft is connected with the fixing block, and a sleeved mounting pipe is mounted on the outer peripheral surface of the positioning shaft in a sleeving mode; and an operating blockis mounted on the outer peripheral surface of the sleeved mounting pipe, a convex block is arranged on the fixing plate, an operating mechanism is arranged on the fixing plate and comprises the fixing block, a fixing groove is formed in the bottom of the fixing block, the convex block is mounted in the fixing groove, and an operating plate is arranged on the fixing block. By means of the sleevedmounting device, the inner-circular outer-square steel pipe can be conveniently mounted in a sleeved mode, and the sleeved mounting is more firm.

Description

technical field [0001] The invention relates to a steel pipe painting device, in particular to a set device for painting a steel pipe with an inner circle and an outer square. Background technique [0002] The inner circle outer square steel pipe is a special shape of seamless steel pipe, as the name suggests, the outside of this steel pipe is square. The existing inner circle and outer square steel pipes are inconvenient to be packaged. Because the suits are not firm enough, it is not convenient enough to spray paint on the inner circle and outer square steel pipes. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a set device for spraying paint on inner circle and outer square steel pipes which can conveniently and more firmly fit the inner circle and outer square steel pipes. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technica...

AI Technical Summary

Problems solved by technology

The existing inner circle and outer square steel pipes are inconvenient to be packaged. Because the suits are not strong enough, it is not convenient to spray paint on the inner circle and outer square steel pipes.

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