Closed riverway sluice

The utility model provides a closed riverway water gate which comprises a door frame, and a U-shaped sliding groove is formed in the lower portion of the inner side of the door frame. A direct connection screw hoist is connected to an opening in the middle of the upper portion of the door frame thro...

Full description

Saved in:
Bibliographic Details
Main Authors LI HUIHUI, MAO SHENGLONG, GENG YANG
Format Patent
LanguageChinese
English
Published 02.05.2023
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
Online AccessGet full text

Cover

More Information
Summary:The utility model provides a closed riverway water gate which comprises a door frame, and a U-shaped sliding groove is formed in the lower portion of the inner side of the door frame. A direct connection screw hoist is connected to an opening in the middle of the upper portion of the door frame through bolts, a lifting screw is in threaded connection with the interior of the direct connection screw hoist, the lower end of the lifting screw is integrally connected with a first U-shaped mounting seat, and a friction-free lifting gate structure is arranged on the inner side of the U-shaped sliding groove in a sliding mode. Due to the arrangement of the lifting gate, the second U-shaped mounting seat, the connecting plate, the roller, the fixed guide plate, the first arc-shaped groove and the second arc-shaped groove, the hydraulic sealing effect can be achieved, and the leakproofness of the water gate can be effectively improved. 本实用新型提供一种密闭型河道水闸，包括门框，门框内侧下部开设有U型滑槽；门框上部中间部位开口处螺栓连接有直联螺杆启闭机，且直联螺杆启闭机内部螺纹连接有升降螺杆，其中升
Bibliography:Application Number: CN202223233857U