Elevator car door belt clamp device
The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of th...
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| creator | YANG CHENGLEI WANG CANLIANG |
| description | The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of the lower belt clamp plate is matched with the bottom face of the upper belt clamp plate in structure, and a plurality of tooth-shaped clamping grooves are formed in the two sides of the top face of the lower belt clamp plate. The tooth-shaped clamping grooves in the two sides extend to the upper end of the arched position of the lower belt clamping plate, first screw holes are correspondingly formed in the four corners of the upper belt clamping plate and the four corners of the lower belt clamping plate, second screw holes are correspondingly formed in the middle of the upper belt clamping plate and the middle of the lower belt clamping plate, first screws are correspondingly arranged in the first screw holes, and |
| format | Patent |
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The tooth-shaped clamping grooves in the two sides extend to the upper end of the arched position of the lower belt clamping plate, first screw holes are correspondingly formed in the four corners of the upper belt clamping plate and the four corners of the lower belt clamping plate, second screw holes are correspondingly formed in the middle of the upper belt clamping plate and the middle of the lower belt clamping plate, first screws are correspondingly arranged in the first screw holes, and</description><language>chi ; eng</language><subject>BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES ; BLASTING ; CHAINS ; ENGINEERING ELEMENTS AND UNITS ; FITTINGS PREDOMINANTLY USED THEREFOR ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2021</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=20211123&DB=EPODOC&CC=CN&NR=214838152U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211123&DB=EPODOC&CC=CN&NR=214838152U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG CHENGLEI</creatorcontrib><creatorcontrib>WANG CANLIANG</creatorcontrib><title>Elevator car door belt clamp device</title><description>The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of the lower belt clamp plate is matched with the bottom face of the upper belt clamp plate in structure, and a plurality of tooth-shaped clamping grooves are formed in the two sides of the top face of the lower belt clamp plate. The tooth-shaped clamping grooves in the two sides extend to the upper end of the arched position of the lower belt clamping plate, first screw holes are correspondingly formed in the four corners of the upper belt clamping plate and the four corners of the lower belt clamping plate, second screw holes are correspondingly formed in the middle of the upper belt clamping plate and the middle of the lower belt clamping plate, first screws are correspondingly arranged in the first screw holes, and</description><subject>BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES</subject><subject>BLASTING</subject><subject>CHAINS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FITTINGS PREDOMINANTLY USED THEREFOR</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB2zUktSyzJL1JITixSSMkHMpJSc0oUknMScwsUUlLLMpNTeRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvLOfkaGJhbGFoalRaKgxUYoAB1gm0g</recordid><startdate>20211123</startdate><enddate>20211123</enddate><creator>YANG CHENGLEI</creator><creator>WANG CANLIANG</creator><scope>EVB</scope></search><sort><creationdate>20211123</creationdate><title>Elevator car door belt clamp device</title><author>YANG CHENGLEI ; WANG CANLIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN214838152UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES</topic><topic>BLASTING</topic><topic>CHAINS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FITTINGS PREDOMINANTLY USED THEREFOR</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG CHENGLEI</creatorcontrib><creatorcontrib>WANG CANLIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG CHENGLEI</au><au>WANG CANLIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Elevator car door belt clamp device</title><date>2021-11-23</date><risdate>2021</risdate><abstract>The utility model discloses an elevator car door belt clamp device which comprises an upper belt clamp plate and a lower belt clamp plate, the upper belt clamp plate is of an arch structure with the middle arched upwards, the middle of the lower belt clamp plate is arched upwards, the top face of the lower belt clamp plate is matched with the bottom face of the upper belt clamp plate in structure, and a plurality of tooth-shaped clamping grooves are formed in the two sides of the top face of the lower belt clamp plate. The tooth-shaped clamping grooves in the two sides extend to the upper end of the arched position of the lower belt clamping plate, first screw holes are correspondingly formed in the four corners of the upper belt clamping plate and the four corners of the lower belt clamping plate, second screw holes are correspondingly formed in the middle of the upper belt clamping plate and the middle of the lower belt clamping plate, first screws are correspondingly arranged in the first screw holes, and</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Elevator car door belt clamp device |
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