JPH01248914A - Snatch block device for wire extension - Google Patents

Snatch block device for wire extension

Info

Publication number
JPH01248914A
JPH01248914A JP7211588A JP7211588A JPH01248914A JP H01248914 A JPH01248914 A JP H01248914A JP 7211588 A JP7211588 A JP 7211588A JP 7211588 A JP7211588 A JP 7211588A JP H01248914 A JPH01248914 A JP H01248914A
Authority
JP
Japan
Prior art keywords
block
snatch
protector
wire
stationary
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
JP7211588A
Other languages
Japanese (ja)
Other versions
JP2683569B2 (en
Inventor
Masaru Nonohara
Kusuo Watabe
Original Assignee
Kyushu Denki Kensetsu Koji Kk
Sanwa Tekki Corp
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 Kyushu Denki Kensetsu Koji Kk, Sanwa Tekki Corp filed Critical Kyushu Denki Kensetsu Koji Kk
Priority to JP7211588A priority Critical patent/JP2683569B2/en
Publication of JPH01248914A publication Critical patent/JPH01248914A/en
Application granted granted Critical
Publication of JP2683569B2 publication Critical patent/JP2683569B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the damage of a protector and a wire by hanging an elevation snatch block adjustable in its height and a pair of stationary snatch blocks disposed at both sides of the elevation snatch block, installing a connecting link between the elevation snatch block and the stationary snatch block, and forming an interval of the length or longer of the protector between both.
CONSTITUTION: If a wire extension work is conducted, when a protector P on a wire 1 approaches an initial stationary snatch block 3, an operation wire 7 is pulled to lift a snatch block 9 together with a movable block 8 so that no load is applied to the block 3. When the protector P is moved to a position between the initial block 3 and the block 9, the block 9 is returned to a lower position to be so disposed as to align substantially horizontally with the block 3. When the wire is further extended so that the protector P is moved to a position between the block 9 and the next stationary block 4, the block 9 is again disposed at a raised position so that no load is applied to the block 4. Thus, the wires W near both ends of the protector P are not forced to be excessively bent, but smoothly pass a snatch block device.
COPYRIGHT: (C)1989,JPO&Japio
JP7211588A 1988-03-28 1988-03-28 Wire car device for wire drawing Expired - Lifetime JP2683569B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7211588A JP2683569B2 (en) 1988-03-28 1988-03-28 Wire car device for wire drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7211588A JP2683569B2 (en) 1988-03-28 1988-03-28 Wire car device for wire drawing

Publications (2)

Publication Number Publication Date
JPH01248914A true JPH01248914A (en) 1989-10-04
JP2683569B2 JP2683569B2 (en) 1997-12-03

Family

ID=13480041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7211588A Expired - Lifetime JP2683569B2 (en) 1988-03-28 1988-03-28 Wire car device for wire drawing

Country Status (1)

Country Link
JP (1) JP2683569B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014212652A (en) * 2013-04-19 2014-11-13 株式会社サンテック Metal wheel engaging method for electric wire connection sleeve or the like, and tool used for the same
CN104993419A (en) * 2015-06-05 2015-10-21 天津送变电工程公司 Transmission line pay-off construction guide rope distributing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014212652A (en) * 2013-04-19 2014-11-13 株式会社サンテック Metal wheel engaging method for electric wire connection sleeve or the like, and tool used for the same
CN104993419A (en) * 2015-06-05 2015-10-21 天津送变电工程公司 Transmission line pay-off construction guide rope distributing process
CN104993419B (en) * 2015-06-05 2018-04-03 天津送变电工程公司 Transmission line of electricity payingoff construction guide rope point rope technique

Also Published As

Publication number Publication date
JP2683569B2 (en) 1997-12-03

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