The Hydraulic Elevator Dam is composed of an arc (or straight line) dam surface, hydraulic rods, strut bars, hydraulic cylinders and a hydraulic pump station. It adopts the dump-truck mechanics theory, combined with a buttress dam hydraulic structure, and has dual functions of retaining water and discharging water. Hydraulic cylinders stand erectly at the back of the dam and control the pulley movement of sliding strut bars. These cylinders are used for lifting the dam for blocking water, or for lowering the dam in the case of a flood discharge. An inhibiting device controls the pulley movement of sliding strut bars, which is used to support the pier dam's fixed and movable exchange. A buoy switch is used to control the operations of the hydraulic system. The automated system allows for the lifting and the lowering of the dam according to flood fluctuation, and as such, may be left unsupervised.
The dam surface may have different colors and designs. The height of the dam may be adjusted for demonstrations. The upstream water forms large waterfalls and water promenades for visitors.
The hydraulic system operates easily and requires much less time to lift and drop the dam compared to other types of dams. Therefore, it is suitable for hilly areas where there are sharp fluctuations in flood conditions.
The hydraulic elevator dam is able to withstand severe mud and sand sedimentation. It was specially designed for this purpose. The hydraulic dam may be adjusted up to a vertical angle of 75 degrees. This angle is large enough to completely wash away sedimentation under normal flow conditions. If sedimentation is not completely removed, the remainder will not be significant enough to affect the lifting and the dropping of the dam.
For areas without electricity, manual control can be achieved, its metal structure is the same as the hydraulic elevator dam, the power is powered by hand pump or diesel engine. For a river with multiple gates, only one mobile diesel engine is needed. Compared to the hydraulic elevator dam, investment will save about 30%-40%.
1. How can I choose the most suitable machines ?
A: Please tell me your specifications (Gate type/height/width) or send us the products drawing ,we will choose the most suitable machines for you .
2. What's your main products of your company?
A: We specialized in series of movable dams used in water resources management field,including hydraulic elevator dam, simplified elevated dam,movable flood wall.Hydraulic elevator dam is our main product, it is a low-head water retaining gate, which is driven by hydraulic cylinder with small angle support, it lifts to remain water and drops to discharge water.
3. What's your business scope of your company?
BIC mainly works in water conservancy, small-scale hydropower and water treatment fields, capable of undertaking turn-key project including engineering investigation and design, construction, supervision, consulting and evaluation, monitoring and inspection, installation and commissioning.
4. What's the application scenarios of your products?
It is applicable to various geological and hydraulic conditions, and can be widely applied in water conservancy and hydropower, water ecological civilization construction, and urbanization construction scenarios such as river landscape with a height of 1-5 meters, irrigation and water storage, reservoir expansion, river and lake ecological water storage, etc. It is also particularly suitable for mountainous areas where floods rise and fall, as well as rivers with high levels of floating debris and sediment accumulation during ice storage.
5. Where is our factory located? How can I visit there?
A : Our factory is located in Tangshan City, Hebei Province, China. You are warmly welcomed to visit us.
6. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
7. What's the Payment Terms ?
A : T/T ,30% initial payment when order ,70% balance payment before shipment ;Irrevocable LC at sight .