Engineering Cases

The hydraulic hinge dam is a large steel dam gate among the more than 20 specifications and models of gates produced by Rongcheng Water Conservancy. It is used for river and landscape gates, and can achieve economic benefits based on local hydrological factors and installation capabilities. This equipment is lifted and lowered using hydraulic rods, resembling a door hinge, hence the name hinge dam. It is suitable for various water conservancy conditions and geological conditions, and is widely used in water conservancy and hydropower projects, water ecological civilization, and urbanization construction projects such as river landscape, irrigation and water storage, and reservoir expansion.

The device features:
1. Unique principle, precise function, simple structure, convenient manufacturing, and safe operation.
2. Simple structure and reasonable cost. The investment is only about 1/2 of that for conventional gates.
3. It features automatic opening and closing, accurate automatic water level control, and good operational stability. It is easy to manage, safe, labor-saving, time-saving, and effort-saving.

4. The door body is of prefabricated reinforced concrete structure, with only the supporting part being of metal structure. It is easy to maintain and has low cost.
5. Due to accurate automatic water level control and water scarcity, the rational utilization and exploitation of water resources are unique.
6. The hydraulic system can be operated to open and close at any water level, and the gate can be opened and closed normally without operating the hydraulic system after reaching the corresponding water level.
Before the peak of the flood arrives, the hydraulic control system can be operated and the water level in the reservoir area can be pre-discharged to ensure the safety of the reservoir area.
8. It effectively solves a series of problems such as the tendency of hydraulic automatic flap gates to adhere to debris and the inconvenience of maintenance.

9. The hydraulic hinge dam is the preferred dam type for water ecological environment and urban civilization construction, playing a significant role in river regulation, water storage, landscaping, flood control, and irrigation.
The hydraulic hinge dam is a new type of adjustable air-controlled overflow gate, consisting of a civil structure, a steel gate body with a fixed shaft, and hoisting equipment. This structure is suitable for conditions with relatively wide gate openings (10m to 100m) and small water level differences (1m to 7m). Due to its wide design, it can save several gate piers, resulting in a simple structure that can significantly reduce civil engineering investment. Moreover, it allows for water storage when the gate is upright, flood discharge and drainage when the gate is horizontal, and proper opening to adjust water levels.

Additionally, the top of the gate can be used for water overflow, creating an artificial waterfall landscape effect.
For more product information, please refer to the product classification catalog. Alternatively, you can directly call Manager Sun at 13582492022 for consultation and negotiation. His WeChat number is the same as his phone number.