Ventilation pipe support device with adjustable support size

Abstract

The invention relates to a ventilation pipe support device with an adjustable support size. The device comprises a support frame, wherein the support frame is a rectangular frame; a lifting lug is arranged at the upper end of the support frame; slide ways with extending directions perpendicular to corresponding side surfaces of the support frame are respectively arranged at the lower ends of all side surfaces of the support frame; the slide ways are all dovetail-shaped; adjustable slide frames are respectively arranged below all the side surfaces of the support frame, and comprise wedges with inner side surfaces as inclined surfaces; slide rails fitting the corresponding slide ways are respectively arranged on the upper end surfaces of the wedges; connecting blocks are respectively fixed on the upper end surfaces of the outer sides of the slide rails; and springs are respectively fixed on the inner side surfaces of the connecting blocks. The device is low in manufacturing cost, convenient for manufacturing, safe in use, high in flexibility and reliable in support, replaces manual operation to support a ventilation pipe, reduces chances of workers touching the ventilation pipe, and facilitates to guarantee the body safety of the workers. The adjustable slide frames can adjust the support size of the ventilation pipe, so that the application range is wide, and the clamping tightness degree on the inner wall of the ventilation pipe is flexibly adjusted.

Description

technical field [0001] The invention relates to the technical field of marine ventilation pipe processing equipment, in particular to a ventilation pipe support device with adjustable support size. Background technique [0002] In order to ensure the ventilation of the space inside the hull, there are ventilation pipes inside the hull. At present, the alloy iron sheet with high corrosion resistance is often used to make the ventilation pipes. During processing, the ventilation pipes are connected and formed in sections, and rivets are used for installation. riveted. The alloy iron skin is soft. In order to meet the assembly needs, angle steel is usually riveted at the end of the ventilation pipe made of alloy iron skin. [0003] The end of the iron sheet is relatively sharp, and it is dangerous to rivet the formed angle steel to the end of the ventilation pipe manually. Workers are often injured, especially when holding the ventilation pipe. The ventilation pipe is heavy, a...

AI Technical Summary

Problems solved by technology

[0003] The end of the iron sheet is relatively sharp, and it is dangerous to rivet the formed angle steel to the end of the ventilation pipe manually. Workers are often injured, especially when holding the ventilation pipe. The ventilation pipe is heavy, and it is more frequent when touching the ventilation pipe. Therefore, people need a kind of equipment that can assist the manual to quickly fix the angle steel on the end of the alloy iron sheet, and facilitate the assembler to rivet the two.

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