Screw rod with upper limit switch and lower limit switch
The utility model relates to a screw rod with an upper limit switch and a lower limit switch, which comprises a screw rod upper part and a screw rod lower part which are connected through a threaded rod, a gear I and a gear II are arranged at the end part of the threaded rod, and the gear I is meshe...
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| creator | WANG SONGMIAO XU HAIFENG ZHANG DANQING WU GUANQUN ZHANG ZHONGZHENG |
| description | The utility model relates to a screw rod with an upper limit switch and a lower limit switch, which comprises a screw rod upper part and a screw rod lower part which are connected through a threaded rod, a gear I and a gear II are arranged at the end part of the threaded rod, and the gear I is meshed with the gear II; the lead screw is provided with an upper limiting switch and a lower limiting switch, the upper limiting switch comprises a blocking piece, an upper limiting switch assembly and a sliding seat, and the sliding seat is provided with an upper limiting moving rod and a pressing rod; the upper limiting switch assembly comprises an upper limiting microswitch, and the upper limiting microswitch is provided with an upper limiting contact piece; the lower limit switch comprises an ejector rod and a lower limit switch assembly, the lower limit switch assembly comprises a lower limit microswitch and a lower limit moving rod, the lower limit microswitch is provided with a lower limit switch salient point, |
| format | Patent |
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the lead screw is provided with an upper limiting switch and a lower limiting switch, the upper limiting switch comprises a blocking piece, an upper limiting switch assembly and a sliding seat, and the sliding seat is provided with an upper limiting moving rod and a pressing rod; the upper limiting switch assembly comprises an upper limiting microswitch, and the upper limiting microswitch is provided with an upper limiting contact piece; the lower limit switch comprises an ejector rod and a lower limit switch assembly, the lower limit switch assembly comprises a lower limit microswitch and a lower limit moving rod, the lower limit microswitch is provided with a lower limit switch salient point,</description><language>chi ; eng</language><subject>HAULING ; HOISTING ; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD ; LIFTING ; PERFORMING OPERATIONS ; TRANSPORTING</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=20230418&DB=EPODOC&CC=CN&NR=218879341U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230418&DB=EPODOC&CC=CN&NR=218879341U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG SONGMIAO</creatorcontrib><creatorcontrib>XU HAIFENG</creatorcontrib><creatorcontrib>ZHANG DANQING</creatorcontrib><creatorcontrib>WU GUANQUN</creatorcontrib><creatorcontrib>ZHANG ZHONGZHENG</creatorcontrib><title>Screw rod with upper limit switch and lower limit switch</title><description>The utility model relates to a screw rod with an upper limit switch and a lower limit switch, which comprises a screw rod upper part and a screw rod lower part which are connected through a threaded rod, a gear I and a gear II are arranged at the end part of the threaded rod, and the gear I is meshed with the gear II; the lead screw is provided with an upper limiting switch and a lower limiting switch, the upper limiting switch comprises a blocking piece, an upper limiting switch assembly and a sliding seat, and the sliding seat is provided with an upper limiting moving rod and a pressing rod; the upper limiting switch assembly comprises an upper limiting microswitch, and the upper limiting microswitch is provided with an upper limiting contact piece; the lower limit switch comprises an ejector rod and a lower limit switch assembly, the lower limit switch assembly comprises a lower limit microswitch and a lower limit moving rod, the lower limit microswitch is provided with a lower limit switch salient point,</description><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAITi5KLVcoyk9RKM8syVAoLShILVLIyczNLFEoBookZygk5qUo5OSXownzMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jQwsLc0tjE8PQUGOiFAEAXmUvGA</recordid><startdate>20230418</startdate><enddate>20230418</enddate><creator>WANG SONGMIAO</creator><creator>XU HAIFENG</creator><creator>ZHANG DANQING</creator><creator>WU GUANQUN</creator><creator>ZHANG ZHONGZHENG</creator><scope>EVB</scope></search><sort><creationdate>20230418</creationdate><title>Screw rod with upper limit switch and lower limit switch</title><author>WANG SONGMIAO ; XU HAIFENG ; ZHANG DANQING ; WU GUANQUN ; ZHANG ZHONGZHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218879341UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG SONGMIAO</creatorcontrib><creatorcontrib>XU HAIFENG</creatorcontrib><creatorcontrib>ZHANG DANQING</creatorcontrib><creatorcontrib>WU GUANQUN</creatorcontrib><creatorcontrib>ZHANG ZHONGZHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG SONGMIAO</au><au>XU HAIFENG</au><au>ZHANG DANQING</au><au>WU GUANQUN</au><au>ZHANG ZHONGZHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Screw rod with upper limit switch and lower limit switch</title><date>2023-04-18</date><risdate>2023</risdate><abstract>The utility model relates to a screw rod with an upper limit switch and a lower limit switch, which comprises a screw rod upper part and a screw rod lower part which are connected through a threaded rod, a gear I and a gear II are arranged at the end part of the threaded rod, and the gear I is meshed with the gear II; the lead screw is provided with an upper limiting switch and a lower limiting switch, the upper limiting switch comprises a blocking piece, an upper limiting switch assembly and a sliding seat, and the sliding seat is provided with an upper limiting moving rod and a pressing rod; the upper limiting switch assembly comprises an upper limiting microswitch, and the upper limiting microswitch is provided with an upper limiting contact piece; the lower limit switch comprises an ejector rod and a lower limit switch assembly, the lower limit switch assembly comprises a lower limit microswitch and a lower limit moving rod, the lower limit microswitch is provided with a lower limit switch salient point,</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING |
| title | Screw rod with upper limit switch and lower limit switch |
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