Elevator shaft opening protective fence
The utility model discloses an elevator shaft opening protective fence which comprises two stand columns and two skirting boards, two transverse rods and a telescopic grating are horizontally arranged between the stand columns, the two transverse rods are arranged in parallel, and the telescopic gra...
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| creator | LAI ZHIFENG ZHUANG JIEXING ZHANG SHIKAN LIU YUMING XIE LIANGXIAO LUO YUHONG ZHONG BAIJIAN QIN ZUOYI WU DUNFENG JIANG GENGCHUN WANG YONG |
| description | The utility model discloses an elevator shaft opening protective fence which comprises two stand columns and two skirting boards, two transverse rods and a telescopic grating are horizontally arranged between the stand columns, the two transverse rods are arranged in parallel, and the telescopic grating is located between the two transverse rods. Two transverse rod connecting pieces and two grid connecting pieces are fixedly arranged on the inner side of the stand column, the transverse rod connecting pieces are hinged to the transverse rods, the grid connecting pieces are hinged to the telescopic grids, and two wall clamping pieces are arranged on the outer side of the stand column. Compared with the prior art, the lifting device has the advantages that the lifting device is clear in structure and convenient to use, the adjustable cross rod and the telescopic grid can adapt to elevator shaft mouths of different sizes, and the utilization rate is high; reflective warning marks and warning lamps on the skirtin |
| format | Patent |
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Two transverse rod connecting pieces and two grid connecting pieces are fixedly arranged on the inner side of the stand column, the transverse rod connecting pieces are hinged to the transverse rods, the grid connecting pieces are hinged to the telescopic grids, and two wall clamping pieces are arranged on the outer side of the stand column. 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Two transverse rod connecting pieces and two grid connecting pieces are fixedly arranged on the inner side of the stand column, the transverse rod connecting pieces are hinged to the transverse rods, the grid connecting pieces are hinged to the telescopic grids, and two wall clamping pieces are arranged on the outer side of the stand column. Compared with the prior art, the lifting device has the advantages that the lifting device is clear in structure and convenient to use, the adjustable cross rod and the telescopic grid can adapt to elevator shaft mouths of different sizes, and the utilization rate is high; reflective warning marks and warning lamps on the skirtin</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING |
| title | Elevator shaft opening protective fence |
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