Ferry device of gate-type hydraulic support for coal mine
The utility model discloses a ferry device of a gate-type hydraulic support for a coal mine. The ferry device comprises a sliding seat, a connecting seat, a swing arm, a swing driving piece, a bearing disc and a lifting driving piece, wherein the sliding seat is arranged in a sliding manner; two end...
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| creator | LI JU GAO QIZHANG ZHANG QINGLIANG LI LIN MA MINGGUO PANG QINGQING ZHANG DIANLONG TANG DONGXU |
| description | The utility model discloses a ferry device of a gate-type hydraulic support for a coal mine. The ferry device comprises a sliding seat, a connecting seat, a swing arm, a swing driving piece, a bearing disc and a lifting driving piece, wherein the sliding seat is arranged in a sliding manner; two ends of the swing arm are respectively hinged with the sliding seat and the connecting seat; the gate-type hydraulic support firstly descends and shrinks in the height direction, the sliding seat drives the bearing disc to synchronously slide until the bearing disc moves to the position under the gate-type hydraulic support, and then the lifting driving piece drives the bearing disc to ascend until the gate-type hydraulic support is supported by the bearing disc; the gate-type hydraulic support retracts the supporting legs and shrinks along the width, and the swing driving piece drives the bearing disc to swing synchronously through the swing arm till the gate-type hydraulic support swings to the target position. In t |
| format | Patent |
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The ferry device comprises a sliding seat, a connecting seat, a swing arm, a swing driving piece, a bearing disc and a lifting driving piece, wherein the sliding seat is arranged in a sliding manner; two ends of the swing arm are respectively hinged with the sliding seat and the connecting seat; the gate-type hydraulic support firstly descends and shrinks in the height direction, the sliding seat drives the bearing disc to synchronously slide until the bearing disc moves to the position under the gate-type hydraulic support, and then the lifting driving piece drives the bearing disc to ascend until the gate-type hydraulic support is supported by the bearing disc; the gate-type hydraulic support retracts the supporting legs and shrinks along the width, and the swing driving piece drives the bearing disc to swing synchronously through the swing arm till the gate-type hydraulic support swings to the target position. 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The ferry device comprises a sliding seat, a connecting seat, a swing arm, a swing driving piece, a bearing disc and a lifting driving piece, wherein the sliding seat is arranged in a sliding manner; two ends of the swing arm are respectively hinged with the sliding seat and the connecting seat; the gate-type hydraulic support firstly descends and shrinks in the height direction, the sliding seat drives the bearing disc to synchronously slide until the bearing disc moves to the position under the gate-type hydraulic support, and then the lifting driving piece drives the bearing disc to ascend until the gate-type hydraulic support is supported by the bearing disc; the gate-type hydraulic support retracts the supporting legs and shrinks along the width, and the swing driving piece drives the bearing disc to swing synchronously through the swing arm till the gate-type hydraulic support swings to the target position. In t</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB0Sy0qqlRISS3LTE5VyE9TSE8sSdUtqSxIVcioTClKLM3JTFYoLi0oyC8qUUjLL1JIzk_MUcjNzEvlYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GRgaGFqaGpsahocZEKQIAhecvOA</recordid><startdate>20231215</startdate><enddate>20231215</enddate><creator>LI JU</creator><creator>GAO QIZHANG</creator><creator>ZHANG QINGLIANG</creator><creator>LI LIN</creator><creator>MA MINGGUO</creator><creator>PANG QINGQING</creator><creator>ZHANG DIANLONG</creator><creator>TANG DONGXU</creator><scope>EVB</scope></search><sort><creationdate>20231215</creationdate><title>Ferry device of gate-type hydraulic support for coal mine</title><author>LI JU ; GAO QIZHANG ; ZHANG QINGLIANG ; LI LIN ; MA MINGGUO ; PANG QINGQING ; ZHANG DIANLONG ; TANG DONGXU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220185153UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GALLERIES</topic><topic>LARGE UNDERGROUND CHAMBERS</topic><topic>MINING</topic><topic>SHAFTS</topic><topic>TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI JU</creatorcontrib><creatorcontrib>GAO QIZHANG</creatorcontrib><creatorcontrib>ZHANG QINGLIANG</creatorcontrib><creatorcontrib>LI LIN</creatorcontrib><creatorcontrib>MA MINGGUO</creatorcontrib><creatorcontrib>PANG QINGQING</creatorcontrib><creatorcontrib>ZHANG DIANLONG</creatorcontrib><creatorcontrib>TANG DONGXU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI JU</au><au>GAO QIZHANG</au><au>ZHANG QINGLIANG</au><au>LI LIN</au><au>MA MINGGUO</au><au>PANG QINGQING</au><au>ZHANG DIANLONG</au><au>TANG DONGXU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ferry device of gate-type hydraulic support for coal mine</title><date>2023-12-15</date><risdate>2023</risdate><abstract>The utility model discloses a ferry device of a gate-type hydraulic support for a coal mine. The ferry device comprises a sliding seat, a connecting seat, a swing arm, a swing driving piece, a bearing disc and a lifting driving piece, wherein the sliding seat is arranged in a sliding manner; two ends of the swing arm are respectively hinged with the sliding seat and the connecting seat; the gate-type hydraulic support firstly descends and shrinks in the height direction, the sliding seat drives the bearing disc to synchronously slide until the bearing disc moves to the position under the gate-type hydraulic support, and then the lifting driving piece drives the bearing disc to ascend until the gate-type hydraulic support is supported by the bearing disc; the gate-type hydraulic support retracts the supporting legs and shrinks along the width, and the swing driving piece drives the bearing disc to swing synchronously through the swing arm till the gate-type hydraulic support swings to the target position. In t</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | Ferry device of gate-type hydraulic support for coal mine |
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