Fan climbing-free device with protection structure
The invention provides a draught fan climbing-free device and relates to the technical field of climbing-free devices, the draught fan climbing-free device comprises an escalator frame and a climbing-free device, side fixing plates are arranged on the left portion and the right portion of the escala...
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| creator | LIU XIN QIN TIANSHUN QI YUHANG TIAN JUNYI LI XI |
| description | The invention provides a draught fan climbing-free device and relates to the technical field of climbing-free devices, the draught fan climbing-free device comprises an escalator frame and a climbing-free device, side fixing plates are arranged on the left portion and the right portion of the escalator frame correspondingly, linear sliding rails are arranged on the outer side faces of the side fixing plates, the climbing-free device is slidably connected to the linear sliding rails, and the climbing-free device ascends and descends in the vertical direction; a lifting frame is arranged at the bottom of the climbing-free device, an extension plate is arranged on the front side face of the lifting frame, and an outer protective screen frame is arranged on the front side of the climbing-free device; a rear mounting plate is arranged on the rear side surfaces of the side fixing plates, and a middle connecting plate is fixed between the two groups of side fixing plates on the left and right sides; side connecting |
| format | Patent |
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a lifting frame is arranged at the bottom of the climbing-free device, an extension plate is arranged on the front side face of the lifting frame, and an outer protective screen frame is arranged on the front side of the climbing-free device; a rear mounting plate is arranged on the rear side surfaces of the side fixing plates, and a middle connecting plate is fixed between the two groups of side fixing plates on the left and right sides; side connecting</description><language>chi ; eng</language><subject>BLASTING ; HAULING ; HEATING ; 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 ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PRODUCING MECHANICAL POWER ; TRANSPORTING ; WEAPONS ; WIND MOTORS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2024</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=20240712&DB=EPODOC&CC=CN&NR=118324072A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240712&DB=EPODOC&CC=CN&NR=118324072A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU XIN</creatorcontrib><creatorcontrib>QIN TIANSHUN</creatorcontrib><creatorcontrib>QI YUHANG</creatorcontrib><creatorcontrib>TIAN JUNYI</creatorcontrib><creatorcontrib>LI XI</creatorcontrib><title>Fan climbing-free device with protection structure</title><description>The invention provides a draught fan climbing-free device and relates to the technical field of climbing-free devices, the draught fan climbing-free device comprises an escalator frame and a climbing-free device, side fixing plates are arranged on the left portion and the right portion of the escalator frame correspondingly, linear sliding rails are arranged on the outer side faces of the side fixing plates, the climbing-free device is slidably connected to the linear sliding rails, and the climbing-free device ascends and descends in the vertical direction; a lifting frame is arranged at the bottom of the climbing-free device, an extension plate is arranged on the front side face of the lifting frame, and an outer protective screen frame is arranged on the front side of the climbing-free device; a rear mounting plate is arranged on the rear side surfaces of the side fixing plates, and a middle connecting plate is fixed between the two groups of side fixing plates on the left and right sides; side connecting</description><subject>BLASTING</subject><subject>HAULING</subject><subject>HEATING</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>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WIND MOTORS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByS8xTSM7JzE3KzEvXTStKTVVISS3LTE5VKM8syVAoKMovSU0uyczPUyguKSpNLiktSuVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGFsZGJgbmRo7GxKgBANOlLD4</recordid><startdate>20240712</startdate><enddate>20240712</enddate><creator>LIU XIN</creator><creator>QIN TIANSHUN</creator><creator>QI YUHANG</creator><creator>TIAN JUNYI</creator><creator>LI XI</creator><scope>EVB</scope></search><sort><creationdate>20240712</creationdate><title>Fan climbing-free device with protection structure</title><author>LIU XIN ; 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a lifting frame is arranged at the bottom of the climbing-free device, an extension plate is arranged on the front side face of the lifting frame, and an outer protective screen frame is arranged on the front side of the climbing-free device; a rear mounting plate is arranged on the rear side surfaces of the side fixing plates, and a middle connecting plate is fixed between the two groups of side fixing plates on the left and right sides; side connecting</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING HAULING HEATING 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 LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | Fan climbing-free device with protection structure |
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