JPS5656405A - Conveyor for carrying out excavated earth - Google Patents

Conveyor for carrying out excavated earth

Info

Publication number
JPS5656405A
JPS5656405A JP13161879A JP13161879A JPS5656405A JP S5656405 A JPS5656405 A JP S5656405A JP 13161879 A JP13161879 A JP 13161879A JP 13161879 A JP13161879 A JP 13161879A JP S5656405 A JPS5656405 A JP S5656405A
Authority
JP
Japan
Prior art keywords
conveyor
truck
excavation
wire rope
excavation level
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
JP13161879A
Other languages
Japanese (ja)
Other versions
JPS6115212B2 (en
Inventor
Hiroshi Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP13161879A priority Critical patent/JPS5656405A/en
Publication of JPS5656405A publication Critical patent/JPS5656405A/en
Publication of JPS6115212B2 publication Critical patent/JPS6115212B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Conveyors (AREA)
  • Chain Conveyers (AREA)

Abstract

PURPOSE: To ensure a continuous and safe work without any intermission caused by resetting in the excavation method to construct an under-ground tank or the like by bringing down a conveyor in accordance with the subsidence of the excavation level and detecting the excessive load of the conveyor.
CONSTITUTION: A running truck 4 is positioned on one end of a frame 1 so that a boot 16 may be positioned to correspond to an excavation level L. The running truck 4 is drawn by a wire rope 12, which is wound around a winding drum. As the excavation level L subsides, the truck 4 is shifted to the side of a bucket conveyor 13. Earth and sand conveyed by the conveyor 13 are discharged on a conveyor 21 via a vertical motion pulley 15a. When a tension meter 24 provided on the wire rope 12 surpasses a set point, a motor 9 is rotated by a signal from a detection circuit 25 to prevent the cutting of the rope of the truck 4. Besides, the bucket conveyor 13 is also provided with an excessive-load detecting means 28 not only for operating an alarm device 27 but for stopping a driving part 6 of the truck 4.
COPYRIGHT: (C)1981,JPO&Japio
JP13161879A 1979-10-08 1979-10-08 Conveyor for carrying out excavated earth Granted JPS5656405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13161879A JPS5656405A (en) 1979-10-08 1979-10-08 Conveyor for carrying out excavated earth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13161879A JPS5656405A (en) 1979-10-08 1979-10-08 Conveyor for carrying out excavated earth

Publications (2)

Publication Number Publication Date
JPS5656405A true JPS5656405A (en) 1981-05-18
JPS6115212B2 JPS6115212B2 (en) 1986-04-23

Family

ID=15062266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13161879A Granted JPS5656405A (en) 1979-10-08 1979-10-08 Conveyor for carrying out excavated earth

Country Status (1)

Country Link
JP (1) JPS5656405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6375286A (en) * 1986-09-14 1988-04-05 長岡　弘一 Continuous vertical drilling and soil discharge construction method and apparatus of ground in small scale pit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6375286A (en) * 1986-09-14 1988-04-05 長岡　弘一 Continuous vertical drilling and soil discharge construction method and apparatus of ground in small scale pit

Also Published As

Publication number Publication date
JPS6115212B2 (en) 1986-04-23

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