JPH0233894U - - Google Patents

Info

Publication number
JPH0233894U
JPH0233894U JP11205488U JP11205488U JPH0233894U JP H0233894 U JPH0233894 U JP H0233894U JP 11205488 U JP11205488 U JP 11205488U JP 11205488 U JP11205488 U JP 11205488U JP H0233894 U JPH0233894 U JP H0233894U
Authority
JP
Japan
Prior art keywords
frame
mud lifting
lifting pump
wire
mud
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11205488U
Other languages
Japanese (ja)
Other versions
JPH0714472Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988112054U priority Critical patent/JPH0714472Y2/en
Publication of JPH0233894U publication Critical patent/JPH0233894U/ja
Application granted granted Critical
Publication of JPH0714472Y2 publication Critical patent/JPH0714472Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案を適用したハイドロフレーズ
掘削機の全体を示す正面図、第２図は揚泥管を構
成する固定管と可動管の結合状態を示す部分拡大
図、第３図はスライドシールの平面図、第４図は
同断面図である。 １……フレーム、２……吊り下げ用ワイヤ（サ
ポート用ワイヤ）、３……カツタードラム、４…
…揚泥ポンプ、６……揚泥管、８……固定管、９
……可動管、１０……スライドシール、１１，１
２，１３……ワイヤガイド。 Figure 1 is a front view showing the entire hydrophrase excavator to which this invention is applied, Figure 2 is a partially enlarged view showing the combined state of the fixed pipe and movable pipe that make up the mud lifting pipe, and Figure 3 is a slide seal. FIG. 4 is a sectional view of the same. 1... Frame, 2... Hanging wire (support wire), 3... Cutter drum, 4...
...Sludge pump, 6...Sludge pump, 8...Fixed pipe, 9
...Movable tube, 10...Slide seal, 11,1
2,13...Wire guide.

Claims (1)

【実用新案登録請求の範囲】 掘削孔内部に供給されるフレームと、フレーム
の下部に配置されて地中を掘削するカツターと、
前記フレームの内部にあつて、前記カツターによ
つて掘削された土砂を吸引排出するための揚泥ポ
ンプと、フレームの上下に沿つて設けられ、かつ
前記揚泥ポンプの排出端に下端を接続した揚泥管
とを備えた地盤掘削機において、： 前記揚泥管は、前記揚泥ポンプ側に接合される
固定管の内周に１ないし複数の可動管を液密かつ
伸縮可能に配置し、該可動管および固定管をこれ
らと平行に配置されたサポート用のワイヤにワイ
ヤガイドを介して摺動可能に連結するととともに
、各ワイヤガイド間を着脱可能に連結してなり、
掘削に伴うフレームの下降によつて順次ワイヤガ
イド間の連結を外して可動管をサポート用ワイヤ
に沿つて引き伸ばすようにしたことを特徴とする
地盤掘削機。[Scope of claim for utility model registration] A frame to be supplied inside the excavation hole, a cutter placed at the bottom of the frame to excavate underground,
a mud lifting pump disposed inside the frame for suctioning and discharging earth and sand excavated by the cutter; and a mud lifting pump provided along the top and bottom of the frame, the lower end of which is connected to the discharge end of the mud lifting pump. In a ground excavator equipped with a mud lifting pipe, the mud lifting pipe has one or more movable pipes disposed on the inner periphery of a fixed pipe connected to the mud lifting pump side in a liquid-tight and expandable manner, The movable tube and the fixed tube are slidably connected to a support wire arranged parallel to them via a wire guide, and the wire guides are detachably connected,
A ground excavator characterized in that the movable tube is stretched along the support wire by successively disconnecting the wire guides as the frame descends during excavation.
JP1988112054U 1988-08-29 1988-08-29 Ground excavator Expired - Lifetime JPH0714472Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988112054U JPH0714472Y2 (en) 1988-08-29 1988-08-29 Ground excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988112054U JPH0714472Y2 (en) 1988-08-29 1988-08-29 Ground excavator

Publications (2)

Publication Number Publication Date
JPH0233894U true JPH0233894U (en) 1990-03-02
JPH0714472Y2 JPH0714472Y2 (en) 1995-04-10

Family

ID=31350653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988112054U Expired - Lifetime JPH0714472Y2 (en) 1988-08-29 1988-08-29 Ground excavator

Country Status (1)

Country Link
JP (1) JPH0714472Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175201A (en) * 2014-03-18 2015-10-05 株式会社大林組 Drilling machine, drilling method, and cleaning method
JP2019002238A (en) * 2017-06-19 2019-01-10 古河機械金属株式会社 Underwater mining base and method of excavating submarine deposit using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581688U (en) * 1981-06-26 1983-01-07 清水建設株式会社 Discharge device for excavated soil, etc.
JPS6210323A (en) * 1985-07-04 1987-01-19 Ohbayashigumi Ltd Connecting work of continuous underground wall panel and excavator therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581688U (en) * 1981-06-26 1983-01-07 清水建設株式会社 Discharge device for excavated soil, etc.
JPS6210323A (en) * 1985-07-04 1987-01-19 Ohbayashigumi Ltd Connecting work of continuous underground wall panel and excavator therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015175201A (en) * 2014-03-18 2015-10-05 株式会社大林組 Drilling machine, drilling method, and cleaning method
JP2019002238A (en) * 2017-06-19 2019-01-10 古河機械金属株式会社 Underwater mining base and method of excavating submarine deposit using the same

Also Published As

Publication number Publication date
JPH0714472Y2 (en) 1995-04-10

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