Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safe and labor-saving cover plate with external power
The invention relates to an external power safe and labor-saving type cover plate, which can effectively solve the problems of no power supply on site, larger effective opening occupied by the cover plate, complicated structure and higher failure rate, and adopts the technical scheme that the cover plate comprises bottom plates, a frame plate and rotating shaft mechanisms, the front and rear end parts of the frame plate are symmetrically provided with the bottom plates through a plurality of rotating shaft mechanisms; the rotating shaft mechanism is composed of a rotating shaft, a hinge support and a positioning plate, the hinge support is installed on the frame plate, the rotating shaft is installed on the hinge support and fixed to the positioning plate in a penetrating mode, the positioning plate is fixed to the bottom plate, and the transmission device is installed on the inner side of the bottom plate. Torque and bearing capacity are increased through multi-stage speed change, work is reliable, operation is convenient and safe, the problem that a cover plate without a fixed power source is opened on a working site is solved, practicability is high, the application range is wide, the lifting hole cover plate is an innovation, and remarkable social and economic benefits are achieved.
本发明涉及外接动力安全省力型盖板，可有效解决现场无动力电源，盖板占用有效开口较大，且结构复杂的故障率较高的问题，其解决的技术方案是，包括底板、框架板和转轴机构，框架板前后端部经多个转轴机构对称装有块底板，转轴机构由转轴、铰链支架和定位板构成，框架板上装有铰链支架，铰链支架上装有转轴，转轴穿装固定在定位板上，定位板固定在底板上，底板内侧安装有传动装置，本发明结构紧凑、合理，传动效率高、稳定；通过多级变速增大扭矩，加大承载力，工作可靠，操作方便、安全，解决了工作现场无固定电源的盖板开启问题，实用性强，适用面广，是吊物孔口盖板上的创新，有显著的社会和经济效益。
Safe and labor-saving cover plate with external power
The invention relates to an external power safe and labor-saving type cover plate, which can effectively solve the problems of no power supply on site, larger effective opening occupied by the cover plate, complicated structure and higher failure rate, and adopts the technical scheme that the cover plate comprises bottom plates, a frame plate and rotating shaft mechanisms, the front and rear end parts of the frame plate are symmetrically provided with the bottom plates through a plurality of rotating shaft mechanisms; the rotating shaft mechanism is composed of a rotating shaft, a hinge support and a positioning plate, the hinge support is installed on the frame plate, the rotating shaft is installed on the hinge support and fixed to the positioning plate in a penetrating mode, the positioning plate is fixed to the bottom plate, and the transmission device is installed on the inner side of the bottom plate. Torque and bearing capacity are increased through multi-stage speed change, work is reliable, operation is convenient and safe, the problem that a cover plate without a fixed power source is opened on a working site is solved, practicability is high, the application range is wide, the lifting hole cover plate is an innovation, and remarkable social and economic benefits are achieved.
本发明涉及外接动力安全省力型盖板，可有效解决现场无动力电源，盖板占用有效开口较大，且结构复杂的故障率较高的问题，其解决的技术方案是，包括底板、框架板和转轴机构，框架板前后端部经多个转轴机构对称装有块底板，转轴机构由转轴、铰链支架和定位板构成，框架板上装有铰链支架，铰链支架上装有转轴，转轴穿装固定在定位板上，定位板固定在底板上，底板内侧安装有传动装置，本发明结构紧凑、合理，传动效率高、稳定；通过多级变速增大扭矩，加大承载力，工作可靠，操作方便、安全，解决了工作现场无固定电源的盖板开启问题，实用性强，适用面广，是吊物孔口盖板上的创新，有显著的社会和经济效益。
Safe and labor-saving cover plate with external power
一种外接动力安全省力型盖板
PANG LIWEI (Autor:in) / WANG YUXIN (Autor:in) / LIANG BIN (Autor:in) / XIE WEIHUA (Autor:in) / DU PENGTAO (Autor:in) / ZHANG TONG (Autor:in) / FU XIAOZHEN (Autor:in) / YI XING (Autor:in) / JING MINWEI (Autor:in) / JIANG XIAOFENG (Autor:in)
25.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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