Falling rope ladder winding and unwinding structure for aviation forest protection fire protection

Falling rope ladder winding and unwinding structure for aviation forest protection fire protection

The utility model relates to the technical field of rope ladders, and discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection, which comprisesa clamping rod, two rope grooves are formed in the outer surface of the clamping rod, and lifting ro...

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1. Verfasser: LIANG DACHUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CONVEYING
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
LADDERS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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creator LIANG DACHUAN
description The utility model relates to the technical field of rope ladders, and discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection, which comprisesa clamping rod, two rope grooves are formed in the outer surface of the clamping rod, and lifting ropes are fixedly mounted in the rope grooves. The utility model discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection. The clamping rods are clamped on the left side and the right side of the helicopter door; the rope ladder is fixed; at the moment, the winding roller is taken out from the clamping block; then, the whole rope body is thrown down from the helicopter door; when a firefighter climbs the ladder, the ladder is not damaged; the body of a firefighter can be bound by a rope released by the rope releasing device; safety guarantee, through installation of the rubber block, the resistance is large, left-right deviation of theclamping rod and the suppo
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The utility model discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection. The clamping rods are clamped on the left side and the right side of the helicopter door; the rope ladder is fixed; at the moment, the winding roller is taken out from the clamping block; then, the whole rope body is thrown down from the helicopter door; when a firefighter climbs the ladder, the ladder is not damaged; the body of a firefighter can be bound by a rope released by the rope releasing device; safety guarantee, through installation of the rubber block, the resistance is large, left-right deviation of theclamping rod and the suppo</description><language>chi ; eng</language><subject>CONVEYING ; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; FIXED CONSTRUCTIONS ; HANDLING THIN OR FILAMENTARY MATERIAL ; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES ; LADDERS ; PACKING ; PERFORMING OPERATIONS ; STORING ; TRANSPORTING</subject><creationdate>2020</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=20200619&amp;DB=EPODOC&amp;CC=CN&amp;NR=210795396U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20200619&amp;DB=EPODOC&amp;CC=CN&amp;NR=210795396U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIANG DACHUAN</creatorcontrib><title>Falling rope ladder winding and unwinding structure for aviation forest protection fire protection</title><description>The utility model relates to the technical field of rope ladders, and discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection, which comprisesa clamping rod, two rope grooves are formed in the outer surface of the clamping rod, and lifting ropes are fixedly mounted in the rope grooves. 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The utility model discloses a falling rope ladder retracting and releasing structure for aviation forest protection fire protection. The clamping rods are clamped on the left side and the right side of the helicopter door; the rope ladder is fixed; at the moment, the winding roller is taken out from the clamping block; then, the whole rope body is thrown down from the helicopter door; when a firefighter climbs the ladder, the ladder is not damaged; the body of a firefighter can be bound by a rope released by the rope releasing device; safety guarantee, through installation of the rubber block, the resistance is large, left-right deviation of theclamping rod and the suppo</abstract><oa>free_for_read</oa></addata></record>
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language chi ; eng
recordid cdi_epo_espacenet_CN210795396UU
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subjects CONVEYING
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
LADDERS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
title Falling rope ladder winding and unwinding structure for aviation forest protection fire protection
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