| 摘要 |
1. A device for transporting and building the lining in gangway excavations, comprising a self-propelled transporter with a drive unit, moving along a drive track suspended on the cross bars of the lining and a feeding device that is fixed to the frame of the self-propelled transporter by means of a turn-table and that consists of an extension arm which is lifted and hinged by means of servomotors and which has a platform with a means to accommodate the handled elements of the lining structure, the said frame being positioned, by means of a rotary joint and a pivot, in the bottom frame, wherein it has an extension arm (10) fixed to the turn-table (6) of the self-propelled transporter (1), such that the said extension arm is in the form of a triangle, with its apex pointing downwards, close to which there is attached one end of the hydraulic servomotor (9) that lifts the extension arm (10) while the other end of it is attached to its protection device in the form of the support (8) of the turn-table (6) outside the axis of rotation of the latter, whereas the platform (12) which is positioned by means of a rotary joint in the bottom frame (11) that is attached to the other end of the extension arm (10) has guides (16) mounted in it along the sides that are parallel to its longitudinal axis, in the side walls of the guides (16) there being a number of openings (17) while in their top shelves there are at least two openings (18) each, while on the guides (16) there are positioned sliding guides (19) with sliding accommodating devices (15) that are secured by means of bolts (22') which are positioned in oval holes (22) to enable them to come closer...<IMAGE>
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