Hengshui Haogu Engineering Materials Co., Ltd.: 1Yr

Hengshui, Hebei, China; Main products: rubber dam, Bridge rubber bearing, Cast Iron Gate, Hydraulic elevator dam

Home
Product Categories

Road bridge material supply

Rubber dam

Rubber water stop

Pipeline blockage airbag

Gabion net

Geotechnical fabric

River channel water retaining products

Flood-control dyke

Bridge rubber bearing

Air shield dam

Geotechnical membrane

Hydraulic elevator dam

Water conservancy material supply

Bridge anchor

Bellows

Water Conservancy Fence

Airbag mold for bridge slab

Urban sewage treatment materials

Temporary interception of water flow

River gate valve

Rubber water stop seal strip

Closed-cell foam board

River channel cleaning equipment

Stop water steel plate

Retaining wall brick

Polyester sealant

Bridge drainage pipe

Road guardrail
Company Profile

Company Introduction

Photo Gallery
Blog
Quality Control
Contact Us

Home > Products > River channel water retaining products > Steel dam hydraulic flip-gate sluice gate, steel flap gate hydraulic engineering gate, steel one-way water stop, steel dam hydroelectric steel.

Steel dam hydraulic flip-gate sluice gate, steel flap gate hydraulic engineering gate, steel one-way water stop, steel dam hydroelectric steel.

FOB Price

US$ 300

10 - 19 Square Meters

US$ 290

20 - 29 Square Meters

US$ 285

≥30 Square Meters

Port Tianjin/Qingdao
Payment TermsT/T L/C PayPal D/P Western Union Other
Delivery Detail25 days

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

Material	Carbon Steel/multi-grade hydraulic syst	Product Grade	AAA
size	2-10m	Type	Movable, up and down
Dynamic system	multi-grade hydraulic system	Surface finish	marine grade 4th paint
Transport Package	Wooden packaging	Specification	Manufacture according to the blueprints
Trademark	HaoGu	Origin	Hengshui, Hebei, China

Product Description

Hydraulic dams, also known as hydraulic steel dams, are innovative water control structures designed for flexible regulation of water levels in rivers, canals, and water conservancy projects. Typically composed of key components such as a steel dam face (the water-retaining structure), hydraulic cylinders, a pumping station, control system, and foundation anchoring devices, these dams leverage hydraulic power to achieve precise operation. The steel dam face, usually made of high-strength alloy steel, is connected to hydraulic cylinders that are mounted on concrete foundations or side piers. The operational principle is driven by hydraulic pressure: when water storage or level elevation is required, the pumping station supplies oil to the hydraulic cylinders, which extend to push the steel dam face upward, forming a barrier that retains water upstream. Conversely, when water release is needed (for flood control, downstream water supply, or maintenance), the hydraulic cylinders retract under controlled pressure, lowering the dam face to allow water to flow through. This lifting and lowering process is smooth, adjustable, and can be precisely controlled via automated or manual systems. Hydraulic dams are widely applied in various scenarios, including river regulation to maintain stable water levels, irrigation to store water for agricultural use, flood control to manage sudden water surges, and urban water landscapes to create aesthetic water features. They are particularly suitable for areas where both water storage and unobstructed flood discharge are required, as their retractable design minimizes interference with natural water flow during high floods. Compared to traditional concrete dams or rubber dams, hydraulic dams offer notable advantages: they have a longer service life due to the durable steel structure; their rigid dam face provides better resistance to impacts from floating debris; the hydraulic system enables quick response and precise regulation; and they require relatively low maintenance. Additionally, their modular design allows for easier expansion or renovation according to changing project needs. In summary, hydraulic dams represent an efficient, adaptable solution for modern water resource management, combining structural robustness with flexible operation to meet the diverse demands of water regulation, flood control, and environmental enhancement.

Auxiliary Sealing Components

Water-swellable rubber is used at panel joints to adapt to minor deformations of the dam body. Adjustable water stop pressure plates are installed on the bank wall side to compensate for installation errors.

(5) Control System: Operational Core for Intelligent Regulation

Monitoring and Sensing Components

Angle Sensor: Real-time monitors the flipping angle of the dam face and feeds back to the control system to adjust the lifting position.

Float Switch: Detects water level changes and triggers the automatic opening and closing of the hydraulic system to realize unattended operation.

Control Terminal

Local Control: Equipped with buttons, indicator lights, and a PLC controller (referring to the automatic control system of steel sluice gates), allowing manual adjustment of the dam height.

Remote Control: Accesses the basin management and control platform via a communication module to realize multi-dam linkage and remote monitoring, with a command response time of ≤ 3 seconds.

2. Functional Correlation Characteristics of Structural Design

(1) Adaptation of Mechanical Structure to Flood Control Safety

Stability Advantage of Triangular Support

The triangular structure formed after the dam face is lifted converts water pressure into axial pressure and transmits it to the foundation. Its flood impact resistance is superior to that of traditional flap dams, and the dam body will not be damaged by freezing in northern winters.

Optimized Design of Flow Pattern

After the dam face is lowered, it is only 20 cm higher than the foundation, basically maintaining the original riverbed shape. The flood discharge capacity is close to that of a dam-free state, enabling rapid discharge of sediment and floating debris.

(2) Integration of Structure and Maintenance Convenience

Modular Design

All components adopt factory prefabrication and on-site assembly, reducing concrete work volume. The construction period is shortened by more than 40% compared with traditional sluices.

Easy Maintenance Characteristics

The hydraulic system and sealing components are easy to replace. When the anti-corrosion coating of the panel is damaged, it can be repaired by referring to the repair process of steel sluice gates. The maintenance cost is only 1/3 of that of rubber dams.

3. Summary of Key Structural Characteristics

Structural Unit
Core Advantage
Connection with Steel Sluice Structure
Panel & Bottom Shaft
Flip design, strong flow passage capacity
Common anti-corrosion technology for materials
Hydraulic Drive System
Direct drive, fast response
Reference for pump station maintenance and antifreeze measures
Triangular Support System
Mechanically stable, strong impact resistance
Similar force optimization logic to sluice gate beams
Sealing System
Modular sealing, low seepage rate
Consistent material and pressing principle for water stop strips
Intelligent Control System
Automatic regulation, adapted to flood rise and fall
Reusable sensor and PLC control technology

4. Scene Adaptability of Structural Design

Sediment-Laden Rivers: A sediment discharge channel is reserved in the bottom shaft. After the panel is lowered, it fits closely to the riverbed to prevent sediment accumulation from affecting opening and closing.

Cold Regions: Steel panels use low-temperature tough steel; antifreeze fluid is added to the hydraulic system; the triangular structure can resist ice pressure.

Urban Rivers: Arc-shaped panels are combined with color coating to form a waterfall landscape when the dam is lifted. When the dam is lowered, it does not affect navigation and flood control.

Company Profile

Hengshui Haogu Engineering Materials Co., Ltd.

Hengshui Haogu Engineering Materials Co., Ltd. is located at No. 10 Longzhaiyang Road, Longxing West Street, Qinglan Township, Jing County, Hengshui City, Hebei Province. It is a company mainly engaged in the rubber and plastic products industry; the company primarily manufactures: bridge rubber bearings, rubber waterstops, rubber water stop strips, river water blocking rubber dams, hydraulic elevator dams, cast iron sluice gates, and other hydraulic and highway products.

Contact Us

Hengshui Haogu Engineering Materials Co., Ltd.: Contact nameWendy
Chat Now; AddressNo. 10 Longchaoyang Road, Longxing West Street, Qinglan Township, Jing County,, Hengshui, Hebei

*Email
Please enter Your valid email address.
*To

Wendy
*Message
Your inquiry content must be between 20 to 5000 characters.
Please enter a correct verification code.

Product Categories

Road bridge material supply	Rubber dam	Rubber water stop	Pipeline blockage airbag
Gabion net	Geotechnical fabric	River channel water retaining products	Flood-control dyke
Bridge rubber bearing	Air shield dam	Geotechnical membrane	Hydraulic elevator dam
Water conservancy material supply	Bridge anchor	Bellows	Water Conservancy Fence
Airbag mold for bridge slab	Urban sewage treatment materials	Temporary interception of water flow	River gate valve
Rubber water stop seal strip	Closed-cell foam board	River channel cleaning equipment	Stop water steel plate
Retaining wall brick	Polyester sealant	Bridge drainage pipe	Road guardrail

Steel dam hydraulic flip-gate sluice gate, steel flap gate hydraulic engineering gate, steel one-way water stop, steel dam hydroelectric steel.

You May Like

Product Details

Product Description

Company Profile

Contact Us

Product Categories

New Products

Popular Searches

Find Similar Products By Category

Product Tags:

Structural Unit	Core Advantage	Connection with Steel Sluice Structure
Panel & Bottom Shaft	Flip design, strong flow passage capacity	Common anti-corrosion technology for materials
Hydraulic Drive System	Direct drive, fast response	Reference for pump station maintenance and antifreeze measures
Triangular Support System	Mechanically stable, strong impact resistance	Similar force optimization logic to sluice gate beams
Sealing System	Modular sealing, low seepage rate	Consistent material and pressing principle for water stop strips
Intelligent Control System	Automatic regulation, adapted to flood rise and fall	Reusable sensor and PLC control technology