JPH0190834U - - Google Patents

Info

Publication number
JPH0190834U
JPH0190834U JP18495087U JP18495087U JPH0190834U JP H0190834 U JPH0190834 U JP H0190834U JP 18495087 U JP18495087 U JP 18495087U JP 18495087 U JP18495087 U JP 18495087U JP H0190834 U JPH0190834 U JP H0190834U
Authority
JP
Japan
Prior art keywords
casing
sand
detection part
pile construction
winding detection
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.)
Pending
Application number
JP18495087U
Other languages
Japanese (ja)
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 JP18495087U priority Critical patent/JPH0190834U/ja
Publication of JPH0190834U publication Critical patent/JPH0190834U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

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

第１図は本考案の一実施例の説明図、第２図は
第１図に対応する従来例図である。 ３：ケーシング、４：空気弁、６：巻取り検出
部、７：ワイヤ、１２：圧気室、１３：圧気管路
。 FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is a diagram of a conventional example corresponding to FIG. 3: Casing, 4: Air valve, 6: Winding detection section, 7: Wire, 12: Air pressure chamber, 13: Air pressure pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 砂面計の巻取り検出部をケーシングの上方部外
側に設置し、前記巻取り検出部から延びるワイヤ
を、ケーシング内上方部に設けた空気弁の下方で
ケーシング内に導入している砂杭造成用ケーシン
グ内砂面検出装置において、巻取り検出部を圧気
室内に収容し、ワイヤは前記圧気室とケーシング
とを結ぶ圧気管路を通してケーシング内に導入し
ていることを特徴とする砂杭造成用ケーシング内
砂面検出装置。 A sand pile construction in which the winding detection part of the sand level meter is installed outside the upper part of the casing, and the wire extending from the winding detection part is introduced into the casing below the air valve provided in the upper part inside the casing. A sand surface detection device in a casing for sand pile construction, characterized in that a winding detection part is housed in a pneumatic chamber, and a wire is introduced into the casing through a pneumatic pipe line connecting the pneumatic chamber and the casing. Sand level detection device inside the casing.
JP18495087U 1987-12-04 1987-12-04 Pending JPH0190834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18495087U JPH0190834U (en) 1987-12-04 1987-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18495087U JPH0190834U (en) 1987-12-04 1987-12-04

Publications (1)

Publication Number Publication Date
JPH0190834U true JPH0190834U (en) 1989-06-14

Family

ID=31476283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18495087U Pending JPH0190834U (en) 1987-12-04 1987-12-04

Country Status (1)

Country Link
JP (1) JPH0190834U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0358333U (en) * 1989-10-11 1991-06-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0358333U (en) * 1989-10-11 1991-06-06

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