POWER-OFF DEVICE FOR LIFT

The present invention relates to a power-off device for a construction lift which can stop an operation of a lift when a power cable is excessively bent due to an obstacle. The power-off device for a construction lift comprises: a bracket (10) fixed on an external surface of the lift, and having a h...

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Hauptverfasser: KIM, BONG GYO, KIM, HONG RAE, JUNG, BO BIN
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Sprache:eng ; kor
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creator KIM, BONG GYO
KIM, HONG RAE
JUNG, BO BIN
description The present invention relates to a power-off device for a construction lift which can stop an operation of a lift when a power cable is excessively bent due to an obstacle. The power-off device for a construction lift comprises: a bracket (10) fixed on an external surface of the lift, and having a hole into which the power cable is inserted; a protective pipe support unit (20) vertically fixed to the bracket (10), and formed to protrude to the front; a cable protective pipe (30) fixed to be able to rotate on an upper end of the protective pipe support unit, and having one side surface connected to the hole to insert the power cable; a housing (40) installed in a lower part of the protective pipe support unit, and opened in the front and the back; and a switch (50) fixed to the housing, and turning off a power signal of the lift when the cable protective pipe (30) is opened at a preset angle or greater. 본 발명은 건설용 리프트의 동력 차단 장치에 관한 것으로, 리프트의 외측면에 고정되고, 동력 케이블이 인입되는 홀이 형성된 브라켓(10); 상기 브라켓(10)에 수직으로 고정되어 전방을 돌출 형성된 보호관지지부(20); 상기 보호관지지부의 상단에 회전 가능 하도록 고정되고, 일측면이 상기 홀에 연결되어 상기 동력 케이블이 삽입되는 케이블보호관(30); 상기 보호관지지부의 하부에 설치되고, 전방과 후방이 오픈되어 있는 하우징(40); 및 상기 하우징에 고정되어, 상기 케이블보호관(30)이 미리 설정된 각도 이상으로 벌어질 때 상기 리프트의 동력 신호를 차단하는 스위치(50)를 할 수 있다.
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The power-off device for a construction lift comprises: a bracket (10) fixed on an external surface of the lift, and having a hole into which the power cable is inserted; a protective pipe support unit (20) vertically fixed to the bracket (10), and formed to protrude to the front; a cable protective pipe (30) fixed to be able to rotate on an upper end of the protective pipe support unit, and having one side surface connected to the hole to insert the power cable; a housing (40) installed in a lower part of the protective pipe support unit, and opened in the front and the back; and a switch (50) fixed to the housing, and turning off a power signal of the lift when the cable protective pipe (30) is opened at a preset angle or greater. 본 발명은 건설용 리프트의 동력 차단 장치에 관한 것으로, 리프트의 외측면에 고정되고, 동력 케이블이 인입되는 홀이 형성된 브라켓(10); 상기 브라켓(10)에 수직으로 고정되어 전방을 돌출 형성된 보호관지지부(20); 상기 보호관지지부의 상단에 회전 가능 하도록 고정되고, 일측면이 상기 홀에 연결되어 상기 동력 케이블이 삽입되는 케이블보호관(30); 상기 보호관지지부의 하부에 설치되고, 전방과 후방이 오픈되어 있는 하우징(40); 및 상기 하우징에 고정되어, 상기 케이블보호관(30)이 미리 설정된 각도 이상으로 벌어질 때 상기 리프트의 동력 신호를 차단하는 스위치(50)를 할 수 있다.</description><language>eng ; kor</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; LIFTING ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180420&amp;DB=EPODOC&amp;CC=KR&amp;NR=101850338B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180420&amp;DB=EPODOC&amp;CC=KR&amp;NR=101850338B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM, BONG GYO</creatorcontrib><creatorcontrib>KIM, HONG RAE</creatorcontrib><creatorcontrib>JUNG, BO BIN</creatorcontrib><title>POWER-OFF DEVICE FOR LIFT</title><description>The present invention relates to a power-off device for a construction lift which can stop an operation of a lift when a power cable is excessively bent due to an obstacle. The power-off device for a construction lift comprises: a bracket (10) fixed on an external surface of the lift, and having a hole into which the power cable is inserted; a protective pipe support unit (20) vertically fixed to the bracket (10), and formed to protrude to the front; a cable protective pipe (30) fixed to be able to rotate on an upper end of the protective pipe support unit, and having one side surface connected to the hole to insert the power cable; a housing (40) installed in a lower part of the protective pipe support unit, and opened in the front and the back; and a switch (50) fixed to the housing, and turning off a power signal of the lift when the cable protective pipe (30) is opened at a preset angle or greater. 본 발명은 건설용 리프트의 동력 차단 장치에 관한 것으로, 리프트의 외측면에 고정되고, 동력 케이블이 인입되는 홀이 형성된 브라켓(10); 상기 브라켓(10)에 수직으로 고정되어 전방을 돌출 형성된 보호관지지부(20); 상기 보호관지지부의 상단에 회전 가능 하도록 고정되고, 일측면이 상기 홀에 연결되어 상기 동력 케이블이 삽입되는 케이블보호관(30); 상기 보호관지지부의 하부에 설치되고, 전방과 후방이 오픈되어 있는 하우징(40); 및 상기 하우징에 고정되어, 상기 케이블보호관(30)이 미리 설정된 각도 이상으로 벌어질 때 상기 리프트의 동력 신호를 차단하는 스위치(50)를 할 수 있다.</description><subject>ELEVATORS</subject><subject>ESCALATORS OR MOVING WALKWAYS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAM8A93DdL1d3NTcHEN83R2VXDzD1Lw8XQL4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BhgaGFqYGxsYWTk6GxsSpAgB8KiC5</recordid><startdate>20180420</startdate><enddate>20180420</enddate><creator>KIM, BONG GYO</creator><creator>KIM, HONG RAE</creator><creator>JUNG, BO BIN</creator><scope>EVB</scope></search><sort><creationdate>20180420</creationdate><title>POWER-OFF DEVICE FOR LIFT</title><author>KIM, BONG GYO ; KIM, HONG RAE ; JUNG, BO BIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101850338BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2018</creationdate><topic>ELEVATORS</topic><topic>ESCALATORS OR MOVING WALKWAYS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM, BONG GYO</creatorcontrib><creatorcontrib>KIM, HONG RAE</creatorcontrib><creatorcontrib>JUNG, BO BIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM, BONG GYO</au><au>KIM, HONG RAE</au><au>JUNG, BO BIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POWER-OFF DEVICE FOR LIFT</title><date>2018-04-20</date><risdate>2018</risdate><abstract>The present invention relates to a power-off device for a construction lift which can stop an operation of a lift when a power cable is excessively bent due to an obstacle. The power-off device for a construction lift comprises: a bracket (10) fixed on an external surface of the lift, and having a hole into which the power cable is inserted; a protective pipe support unit (20) vertically fixed to the bracket (10), and formed to protrude to the front; a cable protective pipe (30) fixed to be able to rotate on an upper end of the protective pipe support unit, and having one side surface connected to the hole to insert the power cable; a housing (40) installed in a lower part of the protective pipe support unit, and opened in the front and the back; and a switch (50) fixed to the housing, and turning off a power signal of the lift when the cable protective pipe (30) is opened at a preset angle or greater. 본 발명은 건설용 리프트의 동력 차단 장치에 관한 것으로, 리프트의 외측면에 고정되고, 동력 케이블이 인입되는 홀이 형성된 브라켓(10); 상기 브라켓(10)에 수직으로 고정되어 전방을 돌출 형성된 보호관지지부(20); 상기 보호관지지부의 상단에 회전 가능 하도록 고정되고, 일측면이 상기 홀에 연결되어 상기 동력 케이블이 삽입되는 케이블보호관(30); 상기 보호관지지부의 하부에 설치되고, 전방과 후방이 오픈되어 있는 하우징(40); 및 상기 하우징에 고정되어, 상기 케이블보호관(30)이 미리 설정된 각도 이상으로 벌어질 때 상기 리프트의 동력 신호를 차단하는 스위치(50)를 할 수 있다.</abstract><oa>free_for_read</oa></addata></record>
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subjects ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
title POWER-OFF DEVICE FOR LIFT
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