An automatic opening and closing device for a manhole cover of a powder and particle material transport vehicle comprises a tank body, a control device, a tank hole, a sleeve opening, an annular platform, a locking device, a lock seat, a manhole, a plummer block, a shaft buckle, a transmission shaft, the manhole cover, a lock catch, a coupler and a power device. A control device is arranged on one side of the tank body; the tank hole is formed in the top of the tank body; the sleeve opening sleeves the tank hole and is fixedly connected with the annular platform; one side of the annular platform is provided with a locking device and a lock seat, the other side of the annular platform is connected with a plummer block, and the manhole is fixedly connected to the annular platform; the center of the mounted bearing is connected to one side of the manhole cover through a shaft buckle and a transmission shaft, and the other side of the manhole cover is connected with a lock catch; a power device used for driving the manhole cover to rotate is connected with the transmission shaft through a coupler, and the power device is arranged on the annular platform and located on one side of the transmission shaft. Opening and closing movement of the manhole cover can be achieved through automatic control, and the manhole cover is safe, reliable, convenient to disassemble and assemble and good in sealing performance.
一种粉粒物料运输车人孔盖自动开合装置,包括罐体、控制装置、罐孔、套口、环形平台、锁紧装置、锁座、人孔、带座轴承、轴扣、传动轴、人孔盖、锁扣、联轴器、动力装置;所述罐体一侧设有控制装置;所述罐孔设于罐体顶部;所述套口套于罐孔上,且与环形平台固定连接;所述环形平台一侧安装有锁紧装置与锁座,另一侧连接有带座轴承,所述人孔固定连接于环形平台上;所述带座轴承中心通过轴扣与传动轴连接于人孔盖一侧,所述人孔盖另一侧连接有锁扣;用于驱动人孔盖旋转的动力装置通过联轴器与传动轴连接,所述动力装置设于环形平台上且位于传动轴一侧。本发明可自动控制实现人孔盖的开合运动,安全可靠,拆装方便,密封性好。
Automatic opening and closing device for manhole cover of powder and particle material transport vehicle
一种粉粒物料运输车人孔盖自动开合装置
2024-02-13
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS |
Automatic manhole cover plate opening and closing device and tank truck
European Patent Office | 2020
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