The invention discloses a manhole cover mechanism, and relates to the technical field of container accessories, the manhole cover mechanism comprises a cover opening seat and a cover plate, the cover opening seat is slidably provided with a pin lock assembly capable of being locked with the cover plate, the cover plate is in transmission connection with a power unit capable of forward and reverse driving, the cover opening seat is provided with a slide way assembly, and the slide way assembly is provided with a slide way. The sliding way assembly comprises a sliding way structure arranged on the cover opening seat, the sliding way structure is provided with a first limiting end and a second limiting end, a sliding body is arranged between the first limiting end and the second limiting end in a sliding fit mode, the sliding body is connected with the power unit, the pin lock assembly is connected with the sliding body, and the power unit is connected with the pin lock assembly. The pin lock assembly can complete switching of the locking and unlocking states along with counter-acting force generated by driving of the power units in the positive and negative directions, in the whole process, the two power units do not need to be independently controlled, operation steps are simplified, and operation simplicity and convenience are improved.
本发明公开了一种人孔盖机构,涉及容器配件技术领域,包括盖口座以及盖板,所述盖口座上滑动安装有能够与盖板相锁接的销锁组件,所述盖板上传动连接有能够正反向驱动的动力单元,所述盖口座上安装有滑道组件,所述滑道组件包括设置在盖口座上的滑道构造,所述滑道构造上具有第一限位端以及第二限位端,所述第一限位端与第二限位端之间滑动适配有滑动体,所述滑动体与动力单元相连接,所述销锁组件与滑动体相连接,所述销锁组件能够随着动力单元在正反方向上驱动产生的反作用力完成锁分状态的切换,本发明在整个过程中,无需分别单独控制两个动力单元,简化了操作步骤,提升操作的简便性。
Manhole cover mechanism
一种人孔盖机构
2025-04-25
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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 |