Anti-falling device and blast hole drilling machine
The utility model belongs to the technical field of safety production, and particularly relates to an anti-falling device and a blast hole drilling machine. The device comprises a traction piece and a plurality of blocking supports used for installing the traction piece, and the blocking supports ar...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model belongs to the technical field of safety production, and particularly relates to an anti-falling device and a blast hole drilling machine. The device comprises a traction piece and a plurality of blocking supports used for installing the traction piece, and the blocking supports are inserted into the traction piece in a penetrating mode. The top end of the traction piece is connected with a buffering mechanism internally provided with an elastic piece so as to provide resilience force for the stretched traction piece. The anti-falling device disclosed by the utility model is applied to the blast hole drilling machine, so that an operator can be prevented from being hurt due to hard landing caused by self weight; in addition, operators can be prevented from sliding from the top of the tower frame to the bottom of the tower frame after falling off and hurting the machine.
本实用新型属于安全生产技术领域,尤其是涉及一种防坠落装置及爆破孔钻机。该装置包括牵引件、用于安装所述牵引件的若干阻隔支架,所述阻隔支架穿插在所述牵引件上;所述牵引件的顶端连接有内置弹性件的缓冲机构,以对受到拉伸的所述牵引件提供回弹力。本实用新型的 |
---|