JPH03122143U

JPH03122143U -

Info

Publication number: JPH03122143U
Application number: JP3174990U
Authority: JP
Priority date: 1990-03-27
Filing date: 1990-03-27
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

図面は本考案の実施の一例を示すもので、第１
図は平面図、第２図は側面図、第３図はラダー枢
着部の断面図、第４図は車輪歩行装置の側面図、
第５図は同正面図である。１……機台、２……主枠、３……副枠、４，５
……油圧シリンダー、６，７……支持脚、８……
反力受け、９……ラダー、１０……縦軸、１２…
…旋回駆動装置、１３……カツター装置、１４…
…吸泥管、１６……自在管継手、１７……浚渫ポ
ンプ、１８……送泥管、２０……車輪歩行装置、
２１……脚部、２２……車軸受、２３……車輪、
２４……油圧モーター、２５……車軸受旋回駆動
装置、２６……昇降回動装置。 The drawings show an example of the implementation of the present invention.
The figure is a plan view, Figure 2 is a side view, Figure 3 is a sectional view of the rudder pivot, Figure 4 is a side view of the wheel walking device,
FIG. 5 is a front view of the same. 1...Machine stand, 2...Main frame, 3...Subframe, 4,5
...Hydraulic cylinder, 6,7...Support leg, 8...
Reaction force receiver, 9... Rudder, 10... Vertical axis, 12...
...Swivel drive device, 13...Cutter device, 14...
...Sludge suction pipe, 16...Universal pipe joint, 17...Dredging pump, 18...Sludge feeding pipe, 20...Wheel walking device,
21... Leg, 22... Wheel bearing, 23... Wheel,
24... Hydraulic motor, 25... Vehicle bearing rotation drive device, 26... Lifting rotation device.

Claims

[Scope of utility model registration request]

Can be driven up and down relative to the machine base, and
In an underwater walking dredging device that has at least two sets of small support legs that can be moved forward, backward, left, and right, and that has a ladder for dredging soil that is equipped with an underwater soil excavation means at the tip, a self-supporting device is attached to the bottom of the machine. A walking device having a running drive means is provided, and the ladder can be freely rotated to a position above the machine base, and the walking device can freely run on the bottom of the water and on land with the walking legs raised. An underwater walking dredging device.