Measurement platform device for coal mine TBM method construction
The utility model discloses a coal mine TBM method construction measuring platform device which comprises a vertical plate, a sliding groove is formed in the middle of one side of the vertical plate, a limiting block is fixedly connected to the middle of the sliding groove, two sliding rods are symm...
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| creator | CHU DEHAI |
| description | The utility model discloses a coal mine TBM method construction measuring platform device which comprises a vertical plate, a sliding groove is formed in the middle of one side of the vertical plate, a limiting block is fixedly connected to the middle of the sliding groove, two sliding rods are symmetrically connected to the top of the limiting block in a sliding mode, and round holes matched with the two sliding rods are formed in the top of the limiting block. Upper racks are fixedly connected to the tops of the two sliding rods, lower racks are fixedly connected to the bottoms of the two sliding rods, bottom plates are fixedly connected to the positions, located at the two ends of the sliding groove, of one side of the bottom of the vertical plate, a first gear is rotationally connected between the two bottom plates through a rotating shaft, and the first gear is meshed with the lower racks. According to the storage device, synchronous goods storage and unfolding of the protection plate and the mounting pl |
| format | Patent |
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Upper racks are fixedly connected to the tops of the two sliding rods, lower racks are fixedly connected to the bottoms of the two sliding rods, bottom plates are fixedly connected to the positions, located at the two ends of the sliding groove, of one side of the bottom of the vertical plate, a first gear is rotationally connected between the two bottom plates through a rotating shaft, and the first gear is meshed with the lower racks. According to the storage device, synchronous goods storage and unfolding of the protection plate and the mounting pl</description><language>chi ; eng</language><subject>ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS ; EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; GYROSCOPIC INSTRUMENTS ; LARGE UNDERGROUND CHAMBERS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE ; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR ; MINING ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SHAFTS ; SURVEYING ; TARIFF METERING APPARATUS ; TESTING ; TUNNELS</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=20230829&DB=EPODOC&CC=CN&NR=219608068U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230829&DB=EPODOC&CC=CN&NR=219608068U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHU DEHAI</creatorcontrib><title>Measurement platform device for coal mine TBM method construction</title><description>The utility model discloses a coal mine TBM method construction measuring platform device which comprises a vertical plate, a sliding groove is formed in the middle of one side of the vertical plate, a limiting block is fixedly connected to the middle of the sliding groove, two sliding rods are symmetrically connected to the top of the limiting block in a sliding mode, and round holes matched with the two sliding rods are formed in the top of the limiting block. Upper racks are fixedly connected to the tops of the two sliding rods, lower racks are fixedly connected to the bottoms of the two sliding rods, bottom plates are fixedly connected to the positions, located at the two ends of the sliding groove, of one side of the bottom of the vertical plate, a first gear is rotationally connected between the two bottom plates through a rotating shaft, and the first gear is meshed with the lower racks. 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Upper racks are fixedly connected to the tops of the two sliding rods, lower racks are fixedly connected to the bottoms of the two sliding rods, bottom plates are fixedly connected to the positions, located at the two ends of the sliding groove, of one side of the bottom of the vertical plate, a first gear is rotationally connected between the two bottom plates through a rotating shaft, and the first gear is meshed with the lower racks. According to the storage device, synchronous goods storage and unfolding of the protection plate and the mounting pl</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES GYROSCOPIC INSTRUMENTS LARGE UNDERGROUND CHAMBERS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MINING NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SHAFTS SURVEYING TARIFF METERING APPARATUS TESTING TUNNELS |
| title | Measurement platform device for coal mine TBM method construction |
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