A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door panel jacking device
The invention relates to a door panel jacking device. The door panel jacking device comprises a jacking motor reducer, a reducer base plate, a small transmission gear shaft, a small transmission gear, a large transmission gear, a large transmission gear shaft, mounted bearings, a swing arm, a jacking wheel shaft and a jacking wheel; the jacking motor reducer is mounted on the reducer base plate; an output end of the jacking motor reducer is connected with the small transmission gear shaft; the small transmission gear is mounted on the small transmission gear shaft; the large transmission gear is arranged in parallel beside the small transmission gear and engaged with the same; the large transmission gear shaft is mounted at the center of the large transmission gear; the two ends of the large transmission gear shaft are supported by the mounted bearings, respectively; one end of the swing arm is fixedly mounted on the large transmission gear shaft, while the other end of the swing arm is mounted on the jacking wheel shaft; the jacking wheel capable of freely rotating is mounted on the jacking wheel shaft. The door panel jacking device is used for jacking one door panel in a door panel assembly and breaking a balance state of the tiled door panel assembly so that a plurality of door panels in the door panel assembly are changed into an M-shaped state and thus can be folded conveniently.
Door panel jacking device
The invention relates to a door panel jacking device. The door panel jacking device comprises a jacking motor reducer, a reducer base plate, a small transmission gear shaft, a small transmission gear, a large transmission gear, a large transmission gear shaft, mounted bearings, a swing arm, a jacking wheel shaft and a jacking wheel; the jacking motor reducer is mounted on the reducer base plate; an output end of the jacking motor reducer is connected with the small transmission gear shaft; the small transmission gear is mounted on the small transmission gear shaft; the large transmission gear is arranged in parallel beside the small transmission gear and engaged with the same; the large transmission gear shaft is mounted at the center of the large transmission gear; the two ends of the large transmission gear shaft are supported by the mounted bearings, respectively; one end of the swing arm is fixedly mounted on the large transmission gear shaft, while the other end of the swing arm is mounted on the jacking wheel shaft; the jacking wheel capable of freely rotating is mounted on the jacking wheel shaft. The door panel jacking device is used for jacking one door panel in a door panel assembly and breaking a balance state of the tiled door panel assembly so that a plurality of door panels in the door panel assembly are changed into an M-shaped state and thus can be folded conveniently.
Door panel jacking device
ZHANG WEIDONG (author) / JIANG CHUANDONG (author)
2016-01-20
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Synchronous separation door of hard jacking special vehicle
| European Patent Office | 2023
Holding pole jacking device with self-jacking trolley and jacking method
| European Patent Office | 2023