Prefabricated assembly type staircase handling frame
The utility model discloses a prefabricated assembly type staircase operation frame which comprises a first supporting leg and a supporting mechanism, combination mechanisms used for combination installation are arranged on the two sides of the upper portion of the first supporting leg, and the supp...
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| creator | CHEN XINPU CHEN HUAYAN ZHANG YUNYAN XU GUOPENG SUI QINGCHUN LI RUICHENG DONG FEI |
| description | The utility model discloses a prefabricated assembly type staircase operation frame which comprises a first supporting leg and a supporting mechanism, combination mechanisms used for combination installation are arranged on the two sides of the upper portion of the first supporting leg, and the supporting mechanism used for assembly supporting is arranged in the middle of one side of the first supporting leg. Adjusting mechanisms used for height adjustment are installed on the two sides of the interior of the first supporting leg. Compared with an existing device, the prefabricated assembly type staircase operation frame has the advantages that the screwing bevel gear, the transmission lead screw and the adjusting lead screw are connected in a bevel tooth meshing mode, so that when the screwing bevel gear is rotated, the adjusting lead screw can rotate; accordingly, the lifting frames and the supporting legs on the two sides and the first supporting legs can conduct synchronous telescopic movement, the purpos |
| format | Patent |
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Adjusting mechanisms used for height adjustment are installed on the two sides of the interior of the first supporting leg. Compared with an existing device, the prefabricated assembly type staircase operation frame has the advantages that the screwing bevel gear, the transmission lead screw and the adjusting lead screw are connected in a bevel tooth meshing mode, so that when the screwing bevel gear is rotated, the adjusting lead screw can rotate; accordingly, the lifting frames and the supporting legs on the two sides and the first supporting legs can conduct synchronous telescopic movement, the purpos</description><language>chi ; eng</language><subject>BUILDING ; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE ; FIXED CONSTRUCTIONS ; FORMS ; HANDLING BUILDING MATERIALS ON THE SITE ; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ; SCAFFOLDING ; SHUTTERING</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=20230113&DB=EPODOC&CC=CN&NR=218292723U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230113&DB=EPODOC&CC=CN&NR=218292723U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN XINPU</creatorcontrib><creatorcontrib>CHEN HUAYAN</creatorcontrib><creatorcontrib>ZHANG YUNYAN</creatorcontrib><creatorcontrib>XU GUOPENG</creatorcontrib><creatorcontrib>SUI QINGCHUN</creatorcontrib><creatorcontrib>LI RUICHENG</creatorcontrib><creatorcontrib>DONG FEI</creatorcontrib><title>Prefabricated assembly type staircase handling frame</title><description>The utility model discloses a prefabricated assembly type staircase operation frame which comprises a first supporting leg and a supporting mechanism, combination mechanisms used for combination installation are arranged on the two sides of the upper portion of the first supporting leg, and the supporting mechanism used for assembly supporting is arranged in the middle of one side of the first supporting leg. Adjusting mechanisms used for height adjustment are installed on the two sides of the interior of the first supporting leg. Compared with an existing device, the prefabricated assembly type staircase operation frame has the advantages that the screwing bevel gear, the transmission lead screw and the adjusting lead screw are connected in a bevel tooth meshing mode, so that when the screwing bevel gear is rotated, the adjusting lead screw can rotate; accordingly, the lifting frames and the supporting legs on the two sides and the first supporting legs can conduct synchronous telescopic movement, the purpos</description><subject>BUILDING</subject><subject>BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FORMS</subject><subject>HANDLING BUILDING MATERIALS ON THE SITE</subject><subject>REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS</subject><subject>SCAFFOLDING</subject><subject>SHUTTERING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAJKEpNS0wqykxOLElNUUgsLk7NTcqpVCipLEhVKC5JzCxKTixOVchIzEvJycxLV0grSsxN5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8c5-RoYWRpZG5kbGoaHGRCkCALqvLfQ</recordid><startdate>20230113</startdate><enddate>20230113</enddate><creator>CHEN XINPU</creator><creator>CHEN HUAYAN</creator><creator>ZHANG YUNYAN</creator><creator>XU GUOPENG</creator><creator>SUI QINGCHUN</creator><creator>LI RUICHENG</creator><creator>DONG FEI</creator><scope>EVB</scope></search><sort><creationdate>20230113</creationdate><title>Prefabricated assembly type staircase handling frame</title><author>CHEN XINPU ; CHEN HUAYAN ; ZHANG YUNYAN ; XU GUOPENG ; SUI QINGCHUN ; LI RUICHENG ; DONG FEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218292723UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BUILDING</topic><topic>BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FORMS</topic><topic>HANDLING BUILDING MATERIALS ON THE SITE</topic><topic>REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS</topic><topic>SCAFFOLDING</topic><topic>SHUTTERING</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN XINPU</creatorcontrib><creatorcontrib>CHEN HUAYAN</creatorcontrib><creatorcontrib>ZHANG YUNYAN</creatorcontrib><creatorcontrib>XU GUOPENG</creatorcontrib><creatorcontrib>SUI QINGCHUN</creatorcontrib><creatorcontrib>LI RUICHENG</creatorcontrib><creatorcontrib>DONG FEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN XINPU</au><au>CHEN HUAYAN</au><au>ZHANG YUNYAN</au><au>XU GUOPENG</au><au>SUI QINGCHUN</au><au>LI RUICHENG</au><au>DONG FEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Prefabricated assembly type staircase handling frame</title><date>2023-01-13</date><risdate>2023</risdate><abstract>The utility model discloses a prefabricated assembly type staircase operation frame which comprises a first supporting leg and a supporting mechanism, combination mechanisms used for combination installation are arranged on the two sides of the upper portion of the first supporting leg, and the supporting mechanism used for assembly supporting is arranged in the middle of one side of the first supporting leg. Adjusting mechanisms used for height adjustment are installed on the two sides of the interior of the first supporting leg. Compared with an existing device, the prefabricated assembly type staircase operation frame has the advantages that the screwing bevel gear, the transmission lead screw and the adjusting lead screw are connected in a bevel tooth meshing mode, so that when the screwing bevel gear is rotated, the adjusting lead screw can rotate; accordingly, the lifting frames and the supporting legs on the two sides and the first supporting legs can conduct synchronous telescopic movement, the purpos</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING |
| title | Prefabricated assembly type staircase handling frame |
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