JPH01164316U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a side view showing an embodiment of the vibration compaction machine according to the present invention in a working state, FIG. 2 is a plan view thereof, and FIG.
Front view shown in the rotated state from the state shown in the figure, No. 4
The figures are Fig. 1: a front view of the vibratory compaction device; Fig. 5: a sectional view showing the structure of the vertical diaphragm mounting portion of the embodiment; and Fig. 6A: a front view showing an example of the vertical diaphragm of the present invention. , B is a side view thereof, FIG. 7 is a front view showing the state of compaction of sand, etc. between the cab and the groove wall surface by the apparatus of this embodiment, and FIG. 8 similarly shows the state of finishing work of the surface part. A front view, FIG. 9 is a front view showing a state in which the apparatus of this embodiment is driving sheet piles, FIG. 10 is a front view showing a state in which sheet piles are being pulled out, and FIG. 11 is a front view showing the state in which the apparatus of this embodiment is driving sheet piles. A front view showing how the device is working to compact sand between buried pipes, FIG. 12 is a cross-sectional view showing another example of the oscillating device rotation mechanism, and FIG. 13 is an underground underground work target of the present invention. A sectional view showing an example of the structure. Fig. 14 is a diagram showing a conventional rolling compaction device for compacting the bottom of a U-shaped groove in a working state. Fig. 15 is a sectional view showing a conventional rolling compaction device for compacting the bottom of a U-shaped groove. Diagram showing the state of compaction, No. 16
The figure is a sectional view showing another example of the work target of the present invention.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A bracket rotated by a hydraulic cylinder is attached to the tip of the arm of a working machine, a multi-stage cylindrical telescopic body having a hydraulic cylinder for telescoping is fixed to the bracket, and the multi-stage cylindrical telescoping body is fixed to the bracket. A movable frame is attached to the lower end of the body so as to be freely pivotable, and a vertical vibration excitation device having a hydraulic motor for excitation and an eccentric weight is attached to the movable frame via an elastic material for absorbing vibration and transmitting pressing force,
A horizontal rolling plate having a pair of vertical parts in the center with a gap formed therebetween is attached to the lower part of the vibration generator, and a vertical diaphragm is removably bolted to the vertical part. A vibratory compaction work machine characterized by having a section. 2. The gap part is configured such that the upper end of the sheet pile can be inserted therein, and the vertical part is further provided with a hole through which a stopper for fixing the sheet pile whose upper end is inserted into the gap part is inserted. 1. The vibratory compaction work machine described in 1. 3. The diaphragm mounting portion is movably fitted into a fixed adapter fixed to one vertical portion and having a fastening bolt insertion hole and a tapered surface, and a guide provided on the other vertical portion, and having a fastening bolt insertion hole and a tapered surface. a movable adapter having a tapered surface;
The tapered surfaces of the fixed adapter and the movable adapter are fitted into the tapered surfaces at both ends of a mounting ring fixed to the vertical diaphragm and having bolt insertion holes, and the fastening bolts are inserted into the fixed adapter, the mounting ring and The vibratory compaction work machine according to claim 1 or 2, characterized in that the vertical vibration plate is detachably attached to the vertical portion by being inserted into a movable adapter and fastened with a nut.