Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Channel type hydraulic gate
The invention discloses a channel type hydraulic gate. A mounting channel allowing mounting personnel to enter from the side face of a dam body is formed in the position, close to a supporting hinge at the rear end of a gate plate, below the dam body, wherein an upward through hole is formed in the top of the mounting channel; a guide shaft sleeve is fixed in the through hole; a movable supportingcolumn capable of stretching and retracting up and down is mounted in the guide shaft sleeve; the bottom of the movable supporting column is connected with a piston rod of a lifting oil cylinder; a water sealing device is arranged between the guide shaft sleeve and the movable supporting column; and the top face of the movable supporting column pushes the back of the gate plate, and the gate plate is jacked up or put down along with stretching and retracting of the movable supporting column. According to the channel type hydraulic gate, the lifting oil cylinder and a hydraulic system of the lifting oil cylinder can be checked, repaired and maintained at any time, the water retaining operation of the gate plate of a hydraulic dam is not affected, the whole replacement and repair operationis conducted in the mounting channel, safety is achieved, and the problem that the lifting oil cylinder cannot be replaced, repaired and maintained when the gate plate works is thoroughly solved.
本发明公开了一种通道式液压闸门。它是在闸门板后端的支撑铰链附近的坝体下面制有供安装人员能在坝体侧面进入的安装通道，安装通道的顶部设有向上的通孔，在通孔中固定有导向轴套，在导向轴套中安装有能上下伸缩的活动支撑柱，活动支撑柱的底部与升降油缸的活塞杆相连，在导向轴套与活动支撑柱之间设有封水装置，活动支撑柱的顶面推着闸门板的后背，随着活动支撑柱的伸缩，实现对闸门板的顶起或放倒。该发明随时可以对升降油缸和其液压系统进行检查、修理和维护，而且不影响液压坝闸门板的拦水作业，整个更换、修理作业在安装通道内进行，十分安全，它彻底解决了在闸门板工作时无法对升降油缸进行更换、修理和维护的难题。
Channel type hydraulic gate
The invention discloses a channel type hydraulic gate. A mounting channel allowing mounting personnel to enter from the side face of a dam body is formed in the position, close to a supporting hinge at the rear end of a gate plate, below the dam body, wherein an upward through hole is formed in the top of the mounting channel; a guide shaft sleeve is fixed in the through hole; a movable supportingcolumn capable of stretching and retracting up and down is mounted in the guide shaft sleeve; the bottom of the movable supporting column is connected with a piston rod of a lifting oil cylinder; a water sealing device is arranged between the guide shaft sleeve and the movable supporting column; and the top face of the movable supporting column pushes the back of the gate plate, and the gate plate is jacked up or put down along with stretching and retracting of the movable supporting column. According to the channel type hydraulic gate, the lifting oil cylinder and a hydraulic system of the lifting oil cylinder can be checked, repaired and maintained at any time, the water retaining operation of the gate plate of a hydraulic dam is not affected, the whole replacement and repair operationis conducted in the mounting channel, safety is achieved, and the problem that the lifting oil cylinder cannot be replaced, repaired and maintained when the gate plate works is thoroughly solved.
本发明公开了一种通道式液压闸门。它是在闸门板后端的支撑铰链附近的坝体下面制有供安装人员能在坝体侧面进入的安装通道，安装通道的顶部设有向上的通孔，在通孔中固定有导向轴套，在导向轴套中安装有能上下伸缩的活动支撑柱，活动支撑柱的底部与升降油缸的活塞杆相连，在导向轴套与活动支撑柱之间设有封水装置，活动支撑柱的顶面推着闸门板的后背，随着活动支撑柱的伸缩，实现对闸门板的顶起或放倒。该发明随时可以对升降油缸和其液压系统进行检查、修理和维护，而且不影响液压坝闸门板的拦水作业，整个更换、修理作业在安装通道内进行，十分安全，它彻底解决了在闸门板工作时无法对升降油缸进行更换、修理和维护的难题。
Channel type hydraulic gate
一种通道式液压闸门
XU SHIGEN (Autor:in) / ZHENG NIAOLI (Autor:in) / XU LINGWEI (Autor:in) / XU ZHANMING (Autor:in)
06.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau