The invention discloses a self-locking door structure of a building construction elevator. The self-locking door structure comprises a right frame and a left frame which are fixed to two sides of an entrance of the construction elevator, a door frame is arranged between the right frame and the left frame and hinged to the right frame through hinges, and an C-shaped support is fixed to the inner side wall close to the left frame, of the door frame. A horizontal positioning shaft is inserted and fixed into the support, an inclined overturning rod is obliquely arranged at the left end penetratingthrough the door frame, of the positioning shaft in an inserted mode, and is inserted between the left frame and the door frame, the front end of the overturning rod is located below the rear end ofthe overturning rod and fixedly provided with a horizontal pull rod, and an auxiliary rod is fixed to the other end of the pull rod and sleeves the positioning shaft in an inserted mode; and a horizontal roller shaft is fixed to the rear end of the overturning rod, and a balance weight sleeve is hinged to the roller shaft and located on the rear side of the left frame.
本发明公开了一种建筑施工电梯的自锁门结构,包括固定在施工电梯进口两侧的右边框和左边框,右边框和左边框之间设有门框,门框和右边框通过合页相铰接,门框靠近的左边框的内侧壁上固定有“匚”字形的支架,支架内插接固定有水平的定位轴,定位轴的左端穿过门框插套有斜置的翻转杆,翻转杆插设在左边框和门框之间,翻转杆的前端位于翻转杆后端的下方并固定有水平的拉杆,拉杆的另一端固定有辅助杆,辅助杆插套在定位轴上;所述翻转杆的后端固定有水平的辊轴,辊轴上铰接有配重套,配重套位于左边框的后侧。
Self-locking door structure of building construction elevator
一种建筑施工电梯的自锁门结构
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / B66B Aufzüge , ELEVATORS / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |