JPS5527424A - Stand device for welding - Google Patents

Stand device for welding

Info

Publication number
JPS5527424A
JPS5527424A JP9910678A JP9910678A JPS5527424A JP S5527424 A JPS5527424 A JP S5527424A JP 9910678 A JP9910678 A JP 9910678A JP 9910678 A JP9910678 A JP 9910678A JP S5527424 A JPS5527424 A JP S5527424A
Authority
JP
Japan
Prior art keywords
rope
state
piston
stand
spring
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
JP9910678A
Other languages
Japanese (ja)
Other versions
JPS5722679B2 (en
Inventor
Yasuji Motokawa
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.)
Nippon Densetsu Kogyo Co Ltd
Original Assignee
Nippon Densetsu Kogyo Co Ltd
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 Nippon Densetsu Kogyo Co Ltd filed Critical Nippon Densetsu Kogyo Co Ltd
Priority to JP9910678A priority Critical patent/JPS5527424A/en
Publication of JPS5527424A publication Critical patent/JPS5527424A/en
Publication of JPS5722679B2 publication Critical patent/JPS5722679B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To prevent overturn of the stand with small tensile force by controlling the stretching force of the rope wound to a winch for tilting the stand by means of a piston cylinder.
CONSTITUTION: Where the tension of a rope 6 is low as a spring 10 has elongated, a limit switch 24 opens a solenoid valve 19 to supply pressure oil to a piston 17 and put the rope 6 in a tense state. During this time, the spring 10 is compressed and protrusions 28, 29 move. When a limit switch 25 is operated, the solenoid valve 19 is closed and the pressure state of the piston 17 is maintained. Thereby, the tense state of the rope 6 is corresponded to the compression state of the spring 10. The solenoid valve 22 is controlled by limit switches 26, 27 to release the pressure in the chamber of the piston 17 when excess tension is produced in the rope 6 thereby returning the rope to the desirable tense state. As a result, the tilting state of the stand 2 is stabilized and circumferential welding or the like is normally accomplished.
COPYRIGHT: (C)1980,JPO&Japio
JP9910678A 1978-08-16 1978-08-16 Stand device for welding Granted JPS5527424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9910678A JPS5527424A (en) 1978-08-16 1978-08-16 Stand device for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9910678A JPS5527424A (en) 1978-08-16 1978-08-16 Stand device for welding

Publications (2)

Publication Number Publication Date
JPS5527424A true JPS5527424A (en) 1980-02-27
JPS5722679B2 JPS5722679B2 (en) 1982-05-14

Family

ID=14238573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9910678A Granted JPS5527424A (en) 1978-08-16 1978-08-16 Stand device for welding

Country Status (1)

Country Link
JP (1) JPS5527424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158994U (en) * 1984-09-17 1986-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158994U (en) * 1984-09-17 1986-04-21

Also Published As

Publication number Publication date
JPS5722679B2 (en) 1982-05-14

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