Title:
CABLE SUPPORT DEVICE FOR SELF-TRAVELLING VERTICAL HOLE EXCAVATOR
Document Type and Number:
Japanese Patent JP2018197435
Kind Code:
A
Abstract:
To provide a cable support device for a self-travelling vertical hole excavator which can prevent a cable for supplying electric power from being damaged when the self-travelling vertical hole excavator travels in a vertical hole.SOLUTION: A cable support device 1 to support a cable 201 for supplying electric power to a self-travelling vertical hole excavator 100 travelling on a bottom of a vertical hole H is provided with: a base 10 attached over a top end of a liner plate P forming an inner wall surface of the vertical hole H; a stay 20, which is a member in a cantilever beam type supported at the base end part thereof by the base 10, extending to an inner side of the vertical hole H in a state in which the top end of the liner plate P is attached over the base 10; and a guide 30, which is a member arranged at a tip of the stay 20, being hung to the vertical hole H through the cable 201.SELECTED DRAWING: Figure 1
Inventors:
FUKUSHIMA KATSUJI
Application Number:
JP2017101965A
Publication Date:
December 13, 2018
Filing Date:
May 23, 2017
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
E02F9/00
Attorney, Agent or Firm:
Kaichi International Patent Office