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Safety protection device for earth boring machine

A technology of a safety protection device and a digging machine, which is applied in the field of machinery, can solve the problems of strong vibration sense, exposed drill bit, low vibration sense of the drill bit combined, etc., and achieves the effects of reduced vibration sense, reduced vibration and simple structure.

Inactive Publication Date: 2018-06-08
玉林市金腾建材有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a safety protection device for a digging machine, which has the characteristics of low vibration feeling when the drill bit is not exposed, and solves the problem in the prior art that the drill bit is exposed outside and the vibration feeling is very strong

Method used

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  • Safety protection device for earth boring machine
  • Safety protection device for earth boring machine
  • Safety protection device for earth boring machine

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , a safety protection device for a digging machine, comprising a mounting plate 1 and a spiral steel sheet 10, a first handle 12 is fixedly installed on one side of the edge of the mounting plate 1, and a second handle 12 is fixedly installed on the other side of the edge of the mounting plate 1. The handle 8, the first U-shaped leg 11 is fixedly installed on the bottom of the side of the mounting plate 1 between the first handle 12 and ...

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Abstract

The invention discloses a safety protection device for an earth boring machine. The device comprises a mounting plate and a spiral steel piece, aprotection sleeve is installed in the middleof the mounting plate in a penetrating mode,a telescopic air cylinder is fixedly mounted on the bottom of a connecting plate, a shock absorbing cylinder is fixedly mounted on the bottom of the telescopic air cylinder,a damping spring is fixedly mounted on the inner top surface of the shock absorbing cylinder, and a drill shaft is provided with the spiral steel sheet. The safety protection device for the earth boring machine has a simple structure and convenient operation, the drill shaft and the spiral steel sheet are rotated by a motor,the drill shaft and the spiral steel sheet both move downward and have a rotating force, so that a pit is dug on the ground, during work, the protection sleeve outside the drill shaft and the spiral steel sheet does not move, the drill shaft and the spiral steel sheetalways move, the protection sleeve effectively protects people from the damage of the drill shaft and the spiral steel sheet, simultaneously the design of the shock absorbing cylinder and the dampingspring also greatly reduces shock of the device,the sense of the shock felt by the people is greatly reduced, andhuman bodies are protected.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a safety protection device for a digging machine. Background technique [0002] The drill bit of the existing digging machine is exposed outside, and people will hurt themselves accidentally when operating the digging machine. The safety is very low, and the vibration of the digging machine is also very strong. Can cause damage to the human body. Contents of the invention [0003] The purpose of the present invention is to provide a safety protection device for a digging machine, which has the characteristics of low shock feeling when the drill bit is not exposed, and solves the problem in the prior art that the drill bit is exposed outside and the shock feeling is very strong. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A safety protection device for a digging machine, comprising a mounting plate and a sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16P1/02F16F15/04A01C5/04
CPCA01C5/04F16F15/04F16P1/02
Inventor 罗文生
Owner 玉林市金腾建材有限公司
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