JPS61155432U

JPS61155432U -

Info

Publication number: JPS61155432U
Application number: JP3608885U
Authority: JP
Priority date: 1985-03-15
Filing date: 1985-03-15
Publication date: 1986-09-26

Description

[Brief explanation of the drawing]

第１図は、本考案鋼管矢板切断装置の本体を示
す正面図、第２図は、デイスクカツタの平面図、
第３図は回転カツタの平面図である。１……矢板本管、２……継手管、３……上部ケ
ーシング、４……下部ケーシング、５……デイス
クカツタ、６……回転カツタ、７……吊りロープ
、８……上部クランプ装置、９……下部クランプ
装置、１０……上部クランプ座、１１……下部ク
ランプ座、１２……デイスクカツタ刃物、１３…
…回転カツタ刃物、１４……液圧シリンダ、１５
……旋回主軸、１６……旋回駆動装置、１７……
液圧シリンダ、１８……液圧ピストン、１９……
キーまたはスプライン、２０……旋回軸受、２１
……液圧シリンダ、２２……駆動装置、２３……
ギヤ、２４……ピニオン、２４ａ……駆動装置、
２５……軸、２６……ロータリジヨイント、２７
……スリツプリング。 Fig. 1 is a front view showing the main body of the steel pipe sheet pile cutting device of the present invention, Fig. 2 is a plan view of the disc cutter,
FIG. 3 is a plan view of the rotating cutter. 1... Sheet pile main pipe, 2... Joint pipe, 3... Upper casing, 4... Lower casing, 5... Disc cutter, 6... Rotating cutter, 7... Hanging rope, 8... Upper clamp device, 9...Lower clamp device, 10...Upper clamp seat, 11...Lower clamp seat, 12...Disc cutter blade, 13...
...Rotating cutter blade, 14...Hydraulic cylinder, 15
...Swiveling main shaft, 16...Swivel drive device, 17...
Hydraulic cylinder, 18... Hydraulic piston, 19...
key or spline, 20...swivel bearing, 21
... Hydraulic cylinder, 22 ... Drive device, 23 ...
Gear, 24...pinion, 24a...drive device,
25...Axis, 26...Rotary joint, 27
...Slip ring.

Claims

[Scope of utility model registration request]

A cutting device main body that is inserted at any level within the steel pipe sheet pile to be cut and fixed to the inner wall of the steel pipe through upper and lower clamp devices, and a rotating push-cut disc cutter for cutting the steel pipe sheet pile. and a rotary cutter, in which the upper clamp device is provided on the casing of the cutting device main body, and the lower clamp device is provided so as to penetrate through the cutting device main body, and can be moved up and down via hydraulic pressure. A cutting device for steel pipe sheet piles, characterized in that both cutters are provided at the lower end of the main shaft and attached to the rotating main shaft between an upper clamp device and a lower clamp device.