JPH0193503U - - Google Patents

Info

Publication number
JPH0193503U
JPH0193503U JP19044387U JP19044387U JPH0193503U JP H0193503 U JPH0193503 U JP H0193503U JP 19044387 U JP19044387 U JP 19044387U JP 19044387 U JP19044387 U JP 19044387U JP H0193503 U JPH0193503 U JP H0193503U
Authority
JP
Japan
Prior art keywords
trolley
full
distance meter
light wave
shield excavator
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
JP19044387U
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 JP19044387U priority Critical patent/JPH0193503U/ja
Publication of JPH0193503U publication Critical patent/JPH0193503U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

第１図はこの考案の一実施例を示すシールド掘
進機全体の縦断面図、第２図は第１図の―線
断面図、第３図は排土量計測装置の構成図、第４
図はフローチヤートである。 １０……レール、１１……トロツコ、１２……
排土、１７……レーザ（光波）距離計、１９……
トロツコ判別手段、２２……空満杯判別手段、２
４……第１の演算手段、２５……第２の演算手段
、２８……第３の演算手段、Ｌｉ……測定値、Ｌ
ａ……トロツコ基準距離。 Fig. 1 is a longitudinal sectional view of the entire shield excavator showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a configuration diagram of the earth removal measuring device, and Fig. 4
The figure is a flowchart. 10...Rail, 11...Trotsko, 12...
Earth removal, 17... Laser (light wave) distance meter, 19...
Trotsko discrimination means, 22...Empty/full discrimination means, 2
4...First calculation means, 25...Second calculation means, 28...Third calculation means, Li...Measurement value, L
a... Trotsko reference distance.

Claims (1)

【実用新案登録請求の範囲】 (1) シールド掘進機の前部のカツタにより掘削
された排土が積載され、レール上を往復走行して
排土を搬出するトロツコと、このトロツコが走行
する軌道の上方に配設され、下方にある物体まで
の距離を測定する光波距離計と、この光波距離計
により測定された測定値に基づいて、上記トロツ
コが空荷のときにおける排土の残量体積またはこ
れに対応する値を演算する第１の演算手段と、上
記測定値に基づいて、上記トロツコが満杯のとき
における排土の満杯体積またはこれに対応する値
を演算する第２の演算手段と、上記満杯体積と上
記残量体積との差を演算する第３の演算手段とを
備えたシールド掘進機における排土量計測装置。 (2) 上記光波距離計はレーザ距離計である実用
新案登録請求の範囲第１項に記載のシールド掘進
機における排土量計測装置。 (3) 上記測定値と上記トロツコまでのトロツコ
基準距離とを比較して、上記トロツコが光波距離
計の下方にあるか否かを判別するトロツコ判別手
段を備えている実用新案登録請求の範囲第１項に
記載のシールド掘進機における排土量計測装置。 (4) 上記測定値に基づき上記トロツコが空トロ
ツコであるか満杯トロツコであるかを判別する空
満杯判別手段を備えている実用新案登録請求の範
囲第１項に記載のシールド掘進機における排土量
計測装置。[Scope of Claim for Utility Model Registration] (1) A trolley loaded with excavated earth by the cutter at the front of the shield excavator, which travels back and forth on rails to carry out the excavated earth, and a track on which this trolley runs. A light wave distance meter is installed above to measure the distance to objects below, and based on the measured values by this light wave distance meter, the remaining volume of soil when the trolley is empty is calculated. or a first calculation means for calculating a value corresponding thereto, and a second calculation means for calculating the full volume of the discharged soil when the trolley is full or a value corresponding thereto based on the measured value. and third calculation means for calculating the difference between the full volume and the remaining volume. (2) The earth removal measuring device for a shield excavator according to claim 1, wherein the light wave distance meter is a laser distance meter. (3) The scope of the utility model registration claim comprises a trolley discriminating means for comparing the measured value and the trolley standard distance to the trolley and determining whether or not the trolley is below the light wave distance meter. An earth removal measuring device for the shield excavator according to item 1. (4) Earth removal in the shield excavator according to claim 1 of the utility model registration claim, which is equipped with empty/full discrimination means for determining whether the trolley is empty or full based on the measured value. Quantity measuring device.
JP19044387U 1987-12-14 1987-12-14 Pending JPH0193503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19044387U JPH0193503U (en) 1987-12-14 1987-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19044387U JPH0193503U (en) 1987-12-14 1987-12-14

Publications (1)

Publication Number Publication Date
JPH0193503U true JPH0193503U (en) 1989-06-20

Family

ID=31481415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19044387U Pending JPH0193503U (en) 1987-12-14 1987-12-14

Country Status (1)

Country Link
JP (1) JPH0193503U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002277222A (en) * 2001-03-21 2002-09-25 Kajima Corp Method and system for measuring earth removal during shield excavation
JP2008020436A (en) * 2006-06-14 2008-01-31 Tanita Corp Dimensional measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002277222A (en) * 2001-03-21 2002-09-25 Kajima Corp Method and system for measuring earth removal during shield excavation
JP2008020436A (en) * 2006-06-14 2008-01-31 Tanita Corp Dimensional measuring device

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