Labor-saving device for pin penetrating and disengaging of movable pulley of crane
The utility model discloses a labor-saving pin penetrating and disengaging device for a movable pulley of a crane. The labor-saving pin penetrating and disengaging device comprises an operation disc, a reduction gear set, a machine shell, a torque transmission rod and a worm, the operation disc is c...
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| creator | TAN JUNZHAN LAN YU |
| description | The utility model discloses a labor-saving pin penetrating and disengaging device for a movable pulley of a crane. The labor-saving pin penetrating and disengaging device comprises an operation disc, a reduction gear set, a machine shell, a torque transmission rod and a worm, the operation disc is composed of a disc body and a transverse rod. The other end of the transverse rod is arranged at the upper part of the shell through a bearing; the torque transmission rod is installed in the middle of the machine shell through a bearing. One end of the worm is installed on the lower portion of the machine shell through a bearing. The reduction gear set is installed in the machine shell and comprises a small gear I, a large gear I, a small gear II and a large gear II. The pinion I is fixedly mounted on a cross rod of the operation disc; the large gear I and the small gear II are fixedly installed on the torque transmission rod. The large gear II is fixedly mounted on the worm; the small gear I is meshed with the lar |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN219341556UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN219341556UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN219341556UU3</originalsourceid><addsrcrecordid>eNrjZAjySUzKL9ItTizLzEtXSEkty0xOVUjLL1IoyMxTKEjNSy0pSiwBSSXmpSikZBan5qUnpoP4-WkKuflliUk5qQoFpTk5qZUgkeSixLxUHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmAwyNt7Zz8jQ0tjE0NTULDTUmChFAGuxOKA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Labor-saving device for pin penetrating and disengaging of movable pulley of crane</title><source>esp@cenet</source><creator>TAN JUNZHAN ; LAN YU</creator><creatorcontrib>TAN JUNZHAN ; LAN YU</creatorcontrib><description>The utility model discloses a labor-saving pin penetrating and disengaging device for a movable pulley of a crane. The labor-saving pin penetrating and disengaging device comprises an operation disc, a reduction gear set, a machine shell, a torque transmission rod and a worm, the operation disc is composed of a disc body and a transverse rod. The other end of the transverse rod is arranged at the upper part of the shell through a bearing; the torque transmission rod is installed in the middle of the machine shell through a bearing. One end of the worm is installed on the lower portion of the machine shell through a bearing. The reduction gear set is installed in the machine shell and comprises a small gear I, a large gear I, a small gear II and a large gear II. The pinion I is fixedly mounted on a cross rod of the operation disc; the large gear I and the small gear II are fixedly installed on the torque transmission rod. The large gear II is fixedly mounted on the worm; the small gear I is meshed with the lar</description><language>chi ; eng</language><subject>CAPSTANS ; HAULING ; HOISTING ; HOISTS ; LIFTING ; PERFORMING OPERATIONS ; TACKLES, e.g. PULLEY BLOCKS ; TRANSPORTING ; WINCHES</subject><creationdate>2023</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&date=20230714&DB=EPODOC&CC=CN&NR=219341556U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230714&DB=EPODOC&CC=CN&NR=219341556U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAN JUNZHAN</creatorcontrib><creatorcontrib>LAN YU</creatorcontrib><title>Labor-saving device for pin penetrating and disengaging of movable pulley of crane</title><description>The utility model discloses a labor-saving pin penetrating and disengaging device for a movable pulley of a crane. The labor-saving pin penetrating and disengaging device comprises an operation disc, a reduction gear set, a machine shell, a torque transmission rod and a worm, the operation disc is composed of a disc body and a transverse rod. The other end of the transverse rod is arranged at the upper part of the shell through a bearing; the torque transmission rod is installed in the middle of the machine shell through a bearing. One end of the worm is installed on the lower portion of the machine shell through a bearing. The reduction gear set is installed in the machine shell and comprises a small gear I, a large gear I, a small gear II and a large gear II. The pinion I is fixedly mounted on a cross rod of the operation disc; the large gear I and the small gear II are fixedly installed on the torque transmission rod. The large gear II is fixedly mounted on the worm; the small gear I is meshed with the lar</description><subject>CAPSTANS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTS</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TACKLES, e.g. PULLEY BLOCKS</subject><subject>TRANSPORTING</subject><subject>WINCHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAjySUzKL9ItTizLzEtXSEkty0xOVUjLL1IoyMxTKEjNSy0pSiwBSSXmpSikZBan5qUnpoP4-WkKuflliUk5qQoFpTk5qZUgkeSixLxUHgbWtMSc4lReKM3NoOTmGuLsoZtakB-fWlyQmAwyNt7Zz8jQ0tjE0NTULDTUmChFAGuxOKA</recordid><startdate>20230714</startdate><enddate>20230714</enddate><creator>TAN JUNZHAN</creator><creator>LAN YU</creator><scope>EVB</scope></search><sort><creationdate>20230714</creationdate><title>Labor-saving device for pin penetrating and disengaging of movable pulley of crane</title><author>TAN JUNZHAN ; LAN YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219341556UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CAPSTANS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTS</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TACKLES, e.g. PULLEY BLOCKS</topic><topic>TRANSPORTING</topic><topic>WINCHES</topic><toplevel>online_resources</toplevel><creatorcontrib>TAN JUNZHAN</creatorcontrib><creatorcontrib>LAN YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAN JUNZHAN</au><au>LAN YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Labor-saving device for pin penetrating and disengaging of movable pulley of crane</title><date>2023-07-14</date><risdate>2023</risdate><abstract>The utility model discloses a labor-saving pin penetrating and disengaging device for a movable pulley of a crane. The labor-saving pin penetrating and disengaging device comprises an operation disc, a reduction gear set, a machine shell, a torque transmission rod and a worm, the operation disc is composed of a disc body and a transverse rod. The other end of the transverse rod is arranged at the upper part of the shell through a bearing; the torque transmission rod is installed in the middle of the machine shell through a bearing. One end of the worm is installed on the lower portion of the machine shell through a bearing. The reduction gear set is installed in the machine shell and comprises a small gear I, a large gear I, a small gear II and a large gear II. The pinion I is fixedly mounted on a cross rod of the operation disc; the large gear I and the small gear II are fixedly installed on the torque transmission rod. The large gear II is fixedly mounted on the worm; the small gear I is meshed with the lar</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219341556UU |
| source | esp@cenet |
| subjects | CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES |
| title | Labor-saving device for pin penetrating and disengaging of movable pulley of crane |
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