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Firefighting cutter with drill bit

A technology for cutting machines and drills, which is applied in the direction of portable mobile devices and manufacturing tools, can solve the problems of no drilling function, etc., and achieve the effect of simple structure, convenient use and strong practicability

Inactive Publication Date: 2015-05-27
SHAANXI TIAN HAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to overcome the problem that fire protection does not have drilling function in the prior art

Method used

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  • Firefighting cutter with drill bit
  • Firefighting cutter with drill bit
  • Firefighting cutter with drill bit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: in combination with figure 1 describe.

[0017] A kind of fire-fighting cutting machine with a drill, comprising a housing 1 and a machine head 2 located at its front section, the machine head includes a motor shaft 4 and a saw blade fitted on the motor shaft, one end of the motor shaft 4 is axially inward A blind hole 6 is opened, and a drill bit 5 adapted to the blind hole 6 is engaged therein.

[0018] This scheme enables the fire cutting machine to have the function of drilling

Embodiment 2

[0019] Embodiment 2: in combination with figure 1 , 2 , 3, 4 description.

[0020] On the basis of Embodiment 1, the blind hole 6 is polygonal, and the drill bit 5 is an integral polygonal chuck 7 adapted thereto; the polygonal chuck 7 is adapted to the polygonal blind hole 6 . Polygons are triangles or rectangles or ellipses or pentagons. The housing 1 is formed with a tool box 8 . A handle 3 is provided on the side of the housing.

[0021] The preferred polygonal matching structure, tool box, and handle of the scheme can make the drilling more stable, can store more drill bits of different specifications, and the handle makes it more convenient to use. Simple structure and strong practicability.

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Abstract

The invention belongs to the technical field of firefighting equipment, and provides a firefighting cutter with a drill bit. The firefighting cutter with the drill bit comprises a shell, and a machine head positioned at the front section of the shell, wherein the machine head comprises a motor shaft and a saw blade fitting the motor shaft; a blind hole is inwards formed in one end of the motor shaft in the axial direction; and the matched drill bit is clamped into the blind hole. Therefore, the firefighting cutter with the drill bit is provided with a drilling function, and is provided with higher stability through a preferable polygonal fit structure, a tool box and a handle; drill bits with different specifications can be stored; and a handle enables the firefighting cutter to be used more conveniently. The firefighting cutter with the drill bit is simple in structure, and is strong in practicability.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, and in particular relates to a fire-fighting cutting machine with a drill bit. Background technique [0002] The existing fire-fighting cutting machine has the function of cutting and restricting the objects of trapped people during fire-fighting and rescue, which has created a lot of convenience for the rescue function. However, the specific rescue situations are different, and the cutting machine cannot be effectively used in many cases. Its function, often drilling is the method of effectively solving rescue problem, yet existing cutting machine does not have the function of drilling, when needing to be rescued when drilling, just be limited, delay rescue opportunity. Contents of the invention [0003] The purpose of the invention is to overcome the problem that fire protection does not have drilling function in the prior art. [0004] For this reason, the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F3/00
CPCB25F3/00
Inventor 邵明绪
Owner SHAANXI TIAN HAO TECH