Depth adjustable rescue cutter

Abstract

The invention discloses a depth adjustable rescue cutter, which comprises a cutter bottom plate (1) and a saw blade (2), wherein the saw blade (2) is arranged on the output shaft of a motor; the motor is fixed with the cutter bottom plate (1); a back plate (6) is vertically fixed below the cutter bottom plate (1) and is in parallel with the plane of the cutter blade (2); a group of depth feeding control mechanisms are arranged on the outer sides of the back plate (6) respectively through bolts; and each depth feeding control mechanism comprises a flexible seat (3), a support arm (4), a flexible arm (5), a central shaft (8), an adjustable rod (9), an axle (10) and a bearing (11). The rescue cutter uses two groups of depth feeding control mechanisms to realize depth-control cutting and four groups of rolling wheels to realize profiling cutting, so that the rescue cutter is suitable to be used as a rescue cutting device in the situations of car accident, mudslide, earthquake burying and the like.

Description

technical field [0001] The invention relates to a cutting machine, in particular to a depth-adjustable rescue cutting machine, which belongs to the field of rescue equipment. Background technique [0002] At present, there are some rescue cutting machines on the market, but most of them cost too much, cannot accurately control the cutting depth, and the profiling effect is poor, especially when the trapped people are trapped in a small space, and the rescue needs to be broken. When it is tightly attached to the trapped person, rescue cutting is almost impossible. Since the rescue cutting is easy to cause secondary injury to the trapped people, and the rescue personnel can only rely on the subjective feeling of the rescue personnel to perceive the cutting depth, the efficiency of the current rescue cutting is low, a lot of precious rescue time is wasted, and the safety is low, reducing the chances of surviving trapped persons. Such as Chinese Patent Publication No.: CN10183...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the defects and shortcomings that the existing rescue cutting machine cannot realize the control of the cutting depth, and it is easy to cause cutting damage to the body of the trapped person during the rescue cutting process. Good, Depth Adjustable Rescue Cutter that does not hurt the person being rescued during the cutting process

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