The invention relates to an A60-grade double-leaf steel door for a ship. The A60-grade double-leaf steel door comprises a door frame, a right door plate, a left door plate, a lower door plate and a detachable threshold. The door is characterized in that handle devices are installed on the right door plate and the left door plate, the handle devices are connected with connecting rod devices through connecting plates, connecting rods are connected with tying buckles through pin shafts, and rapid locking of the tying buckles is achieved by operating the handle devices; two claw nut locking devices are installed on the lower door plate, and locking of the lower door plate is achieved through claw nuts; the detachable doorsill is fixed through hexagon socket head cap screws in the through holes in the bottom of the door frame, the lowest doorsill height of 20 mm can be achieved after the doorsill is detached, in the actual installation process, the height of dressings made on a deck is flush with the doorsill, and therefore the zero doorsill is achieved. And the upper door plate and the lower door plate are connected with the door frame through hinge devices, so that the door plates are rotationally opened.
本发明涉及一种船用A60级双扇钢质门,包括门框、右门板、左门板、下门板和可拆门槛;特征是:在所述右门板和左门板上安装把手装置,把手装置通过连接板与连杆装置连接,连杆通过销轴与扎扣连接,通过操作把手装置实现扎扣快速锁紧;在所述下门板上安装两个羊角螺母锁紧装置,通过羊角螺母实现下门板的锁紧;在所述门框底部通孔内六角圆柱头螺钉固定可拆门槛,门槛拆除后可实现最低门槛20mm高,在实际安装时,甲板上所作敷料高度与门槛齐平,从而实现“零门槛”;在所述上、下门板都是通过铰链装置与门框连接,从而实现门板旋转开启。
A60-grade double-leaf steel door for ship
一种船用A60级双扇钢质门
2021-04-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |