A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of retaining dams, and particularly relates to a hidden underground retaining dam. The hidden underground retaining dam comprises a dam body and a dam frame, a driving device, a limiting device and a telescopic device are arranged on the upper surface of the dam body, and the dam frame is fixedly installed on the upper surface of the dam body. The driving device is positioned in the dam body and is used for automatically blocking and draining water in a river channel. According to the hidden underground retaining dam, by arranging the limiting device, a main gate and an auxiliary gate can be sealed while being limited, a trapezoidal concave block on the main gate is inserted into a limiting groove body, the main gate can be limited, the trapezoidal concave block and the inner wall of the limiting groove body are trapezoidal, the contact area is increased, and the sealing effect is achieved; and the friction force of the contact surfaces of the trapezoidal concave block and the limiting groove body can be reduced through rolling wheels, sliding of the trapezoidal concave block is facilitated, trapezoidal blocks on the auxiliary gate can be slidably inserted in the inner side walls of clamping groove blocks, and limiting can be conducted.
本发明属于拦水坝技术领域，尤其是一种隐藏式地下拦水坝，包括坝体和坝架，所述坝体的上表面设置有驱动装置、限位装置和伸缩装置，所述坝架固定安装在所述坝体的上表面，所述驱动装置位于所述坝体的内部并对河道的水进行自动拦水与放水。该隐藏式地下拦水坝，通过设置限位装置，能够对主闸门与副闸门进行限位的同时进行密封，通过主闸门上的梯形凹块在限位槽体内进行插接，能够对主闸门进行限位，梯形凹块与限位槽体的内壁呈梯形，增加了接触面积，起到密封效果，通过滚轮能够减小梯形凹块与限位槽体接触面的摩擦力，便于梯形凹块的滑动，副闸门上的梯形块能够在卡槽块内侧壁进行滑动插接，能够进行限位。
The invention belongs to the technical field of retaining dams, and particularly relates to a hidden underground retaining dam. The hidden underground retaining dam comprises a dam body and a dam frame, a driving device, a limiting device and a telescopic device are arranged on the upper surface of the dam body, and the dam frame is fixedly installed on the upper surface of the dam body. The driving device is positioned in the dam body and is used for automatically blocking and draining water in a river channel. According to the hidden underground retaining dam, by arranging the limiting device, a main gate and an auxiliary gate can be sealed while being limited, a trapezoidal concave block on the main gate is inserted into a limiting groove body, the main gate can be limited, the trapezoidal concave block and the inner wall of the limiting groove body are trapezoidal, the contact area is increased, and the sealing effect is achieved; and the friction force of the contact surfaces of the trapezoidal concave block and the limiting groove body can be reduced through rolling wheels, sliding of the trapezoidal concave block is facilitated, trapezoidal blocks on the auxiliary gate can be slidably inserted in the inner side walls of clamping groove blocks, and limiting can be conducted.
本发明属于拦水坝技术领域，尤其是一种隐藏式地下拦水坝，包括坝体和坝架，所述坝体的上表面设置有驱动装置、限位装置和伸缩装置，所述坝架固定安装在所述坝体的上表面，所述驱动装置位于所述坝体的内部并对河道的水进行自动拦水与放水。该隐藏式地下拦水坝，通过设置限位装置，能够对主闸门与副闸门进行限位的同时进行密封，通过主闸门上的梯形凹块在限位槽体内进行插接，能够对主闸门进行限位，梯形凹块与限位槽体的内壁呈梯形，增加了接触面积，起到密封效果，通过滚轮能够减小梯形凹块与限位槽体接触面的摩擦力，便于梯形凹块的滑动，副闸门上的梯形块能够在卡槽块内侧壁进行滑动插接，能够进行限位。
Hidden underground retaining dam
一种隐藏式地下拦水坝
LIU MING (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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