Safety maintenance frame for elevator maintenance
The utility model discloses a safety maintenance frame for elevator maintenance, which relates to the technical field of elevator maintenance equipment and comprises a base plate, a lifting device is arranged on the base plate, supporting rods are fixedly mounted at four corners of the base plate, a...
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| creator | WU CAIXIAN HU LIANGLIANG CHENG SHENGWEI |
| description | The utility model discloses a safety maintenance frame for elevator maintenance, which relates to the technical field of elevator maintenance equipment and comprises a base plate, a lifting device is arranged on the base plate, supporting rods are fixedly mounted at four corners of the base plate, a working platform is connected above the lifting device, and protective rods are fixedly mounted at four corners of the working platform. A protective top plate is fixedly mounted at the ends, away from the base plate, of the supporting rods, four damping devices are arranged above the protective top plate, and a protective top is fixedly mounted above the damping devices. The hydraulic telescopic rod drives the movable plate to move in the horizontal direction and drives the sliding piece to slide in the sliding rail, so that the lifting rod is driven to ascend and descend, the working platform is driven to ascend or descend, maintenance personnel can carry out maintenance operation on environments with different |
| format | Patent |
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A protective top plate is fixedly mounted at the ends, away from the base plate, of the supporting rods, four damping devices are arranged above the protective top plate, and a protective top is fixedly mounted above the damping devices. The hydraulic telescopic rod drives the movable plate to move in the horizontal direction and drives the sliding piece to slide in the sliding rail, so that the lifting rod is driven to ascend and descend, the working platform is driven to ascend or descend, maintenance personnel can carry out maintenance operation on environments with different</description><language>chi ; eng</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; 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=20230512&DB=EPODOC&CC=CN&NR=219009858U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230512&DB=EPODOC&CC=CN&NR=219009858U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU CAIXIAN</creatorcontrib><creatorcontrib>HU LIANGLIANG</creatorcontrib><creatorcontrib>CHENG SHENGWEI</creatorcontrib><title>Safety maintenance frame for elevator maintenance</title><description>The utility model discloses a safety maintenance frame for elevator maintenance, which relates to the technical field of elevator maintenance equipment and comprises a base plate, a lifting device is arranged on the base plate, supporting rods are fixedly mounted at four corners of the base plate, a working platform is connected above the lifting device, and protective rods are fixedly mounted at four corners of the working platform. A protective top plate is fixedly mounted at the ends, away from the base plate, of the supporting rods, four damping devices are arranged above the protective top plate, and a protective top is fixedly mounted above the damping devices. The hydraulic telescopic rod drives the movable plate to move in the horizontal direction and drives the sliding piece to slide in the sliding rail, so that the lifting rod is driven to ascend and descend, the working platform is driven to ascend or descend, maintenance personnel can carry out maintenance operation on environments with different</description><subject>ELEVATORS</subject><subject>ESCALATORS OR MOVING WALKWAYS</subject><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>eNrjZDAMTkxLLalUyE3MzCtJzUvMS05VSCtKzAWS-UUKqTmpZYklQAaSNA8Da1piTnEqL5TmZlBycw1x9tBNLciPTy0uSExOzUstiXf2MzK0NDCwtDC1CA01JkoRAAj1LMY</recordid><startdate>20230512</startdate><enddate>20230512</enddate><creator>WU CAIXIAN</creator><creator>HU LIANGLIANG</creator><creator>CHENG SHENGWEI</creator><scope>EVB</scope></search><sort><creationdate>20230512</creationdate><title>Safety maintenance frame for elevator maintenance</title><author>WU CAIXIAN ; HU LIANGLIANG ; CHENG SHENGWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219009858UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ELEVATORS</topic><topic>ESCALATORS OR MOVING WALKWAYS</topic><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>WU CAIXIAN</creatorcontrib><creatorcontrib>HU LIANGLIANG</creatorcontrib><creatorcontrib>CHENG SHENGWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU CAIXIAN</au><au>HU LIANGLIANG</au><au>CHENG SHENGWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Safety maintenance frame for elevator maintenance</title><date>2023-05-12</date><risdate>2023</risdate><abstract>The utility model discloses a safety maintenance frame for elevator maintenance, which relates to the technical field of elevator maintenance equipment and comprises a base plate, a lifting device is arranged on the base plate, supporting rods are fixedly mounted at four corners of the base plate, a working platform is connected above the lifting device, and protective rods are fixedly mounted at four corners of the working platform. A protective top plate is fixedly mounted at the ends, away from the base plate, of the supporting rods, four damping devices are arranged above the protective top plate, and a protective top is fixedly mounted above the damping devices. The hydraulic telescopic rod drives the movable plate to move in the horizontal direction and drives the sliding piece to slide in the sliding rail, so that the lifting rod is driven to ascend and descend, the working platform is driven to ascend or descend, maintenance personnel can carry out maintenance operation on environments with different</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ELEVATORS ESCALATORS OR MOVING WALKWAYS 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 | Safety maintenance frame for elevator maintenance |
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