- Hengshui Haogu Engineering Materials Co., Ltd.
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1YrHengshui, Hebei, China - Main products: rubber dam, Bridge rubber bearing, Cast Iron Gate, Hydraulic elevator dam
Home > Products > River channel water retaining products > Manufacturer in-stock horizontal hydraulic elevator dam steel gate, hydraulic steel dam gate, hydraulic engineering horizontal steel dam gate
Manufacturer in-stock horizontal hydraulic elevator dam steel gate, hydraulic steel dam gate, hydraulic engineering horizontal steel dam gate
US$ 460
10 - 19 Square Meters
US$ 420
20 - 29 Square Meters
US$ 400
≥30 Square Meters
- Tianjin/Qingdao
- T/T L/C PayPal D/P Western Union Other
- 25 days
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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
# Operating Procedures for Hydraulic Elevator Dams Hydraulic elevator dams require standardized operation to ensure safe, efficient, and stable performance. Below are the key steps and precautions for their use: ## 1. Pre-Operation Inspection Before starting, conduct a comprehensive check to confirm all systems are in good condition: - **Hydraulic system**: Inspect hydraulic oil levels, pipelines, and connections for leaks; verify pressure gauges and valves are functioning properly. - **Mechanical components**: Check the dam body, guide rails, and anchoring structures for deformations, cracks, or obstructions (e.g., floating debris, sediment buildup). - **Control system**: Test the operation of the control panel, buttons, and emergency stop devices; ensure communication between the control room and on-site sensors is stable. - **Safety devices**: Confirm limit switches (for maximum/minimum lifting height) and overload protection systems are activated. ## 2. Startup Procedure - Power on the control system and hydraulic pump station, allowing the system to pressurize gradually (follow manufacturer-specified pressure parameters, typically 10–30 MPa). - Initiate a "test run" by lifting or lowering the dam body slightly (5–10 cm) to check for abnormal noises, jamming, or uneven movement. - If no issues are detected, proceed with formal operation. ## 3. Lifting (Water Retention) Operation To raise the dam body and impound water upstream: - On the control panel, select "lift mode" and set the target height (based on water level requirements, e.g., 1–5 meters). - Activate the hydraulic cylinders; the dam body will rise vertically along the guide rails. Monitor the real-time height indicator and pressure gauge during lifting. - Pause intermittently (every 30–50 cm) to check for alignment with guide rails and ensure the dam body remains stable. - Once the target height is reached, the system will automatically stop. Lock the hydraulic valves to maintain position and record the operation time and pressure data. ## 4. Lowering (Water Release) Operation To lower the dam body and allow water discharge: - Select "lower mode" on the control panel and confirm the target lowering height (e.g., partial lowering for regulated discharge or full lowering for flood control). - Gradually release pressure from the hydraulic cylinders to retract them, allowing the dam body to descend under controlled conditions. Avoid rapid lowering to prevent structural stress. - Monitor for smooth movement; if jamming occurs, stop immediately, inspect for obstructions, and resolve before continuing. - After reaching the target position, secure the dam body with locking devices (if needed) and record operational parameters. ## 5. Emergency Operations - **Abnormal pressure/spillage**: If the hydraulic system shows excessive pressure or oil leaks, press the emergency stop button, shut down the pump station, and isolate the faulty section for repairs. - **Power failure**: Use backup power (generators or manual pumps) to lower the dam body to a safe position to prevent waterlogging or structural damage. - **Debris impact**: If floating debris collides with the dam body, stop operation, clear the debris, and inspect for structural damage before resuming. ## 6. Post-Operation Steps - After completing water regulation, shut down the hydraulic pump station and power off the control system. - Clean the dam body and guide rails to remove sediment, algae, or debris that could affect future operations. - Conduct a post-operation inspection, document any abnormalities (e.g., unusual noises, pressure fluctuations), and report for maintenance if needed. ## 7. Routine Maintenance - Regularly replace hydraulic oil and filters (per manufacturer recommendations, typically every 6–12 months). - Lubricate guide rails and moving parts to reduce friction and wear. - Inspect seals and gaskets for aging or damage; replace them promptly to prevent leaks. - Calibrate sensors, pressure gauges, and control systems annually to ensure accuracy. By following these procedures, hydraulic elevator dams can maintain reliable performance, extend service life, and effectively balance water retention, flood control, and ecological management needs. Operators must receive professional training to handle both standard and emergency scenarios.
## 3. Lifting (Water Retention) Operation To raise the dam body and impound water upstream: - On the control panel, select "lift mode" and set the target height (based on water level requirements, e.g., 1–5 meters). - Activate the hydraulic cylinders; the dam body will rise vertically along the guide rails. Monitor the real-time height indicator and pressure gauge during lifting. - Pause intermittently (every 30–50 cm) to check for alignment with guide rails and ensure the dam body remains stable. - Once the target height is reached, the system will automatically stop. Lock the hydraulic valves to maintain position and record the operation time and pressure data. ## 4. Lowering (Water Release) Operation To lower the dam body and allow water discharge: - Select "lower mode" on the control panel and confirm the target lowering height (e.g., partial lowering for regulated discharge or full lowering for flood control). - Gradually release pressure from the hydraulic cylinders to retract them, allowing the dam body to descend under controlled conditions. Avoid rapid lowering to prevent structural stress. - Monitor for smooth movement; if jamming occurs, stop immediately, inspect for obstructions, and resolve before continuing. - After reaching the target position, secure the dam body with locking devices (if needed) and record operational parameters. ## 5. Emergency Operations - **Abnormal pressure/spillage**: If the hydraulic system shows excessive pressure or oil leaks, press the emergency stop button, shut down the pump station, and isolate the faulty section for repairs. - **Power failure**: Use backup power (generators or manual pumps) to lower the dam body to a safe position to prevent waterlogging or structural damage. - **Debris impact**: If floating debris collides with the dam body, stop operation, clear the debris, and inspect for structural damage before resuming. ## 6. Post-Operation Steps - After completing water regulation, shut down the hydraulic pump station and power off the control system. - Clean the dam body and guide rails to remove sediment, algae, or debris that could affect future operations. - Conduct a post-operation inspection, document any abnormalities (e.g., unusual noises, pressure fluctuations), and report for maintenance if needed. ## 7. Routine Maintenance - Regularly replace hydraulic oil and filters (per manufacturer recommendations, typically every 6–12 months). - Lubricate guide rails and moving parts to reduce friction and wear. - Inspect seals and gaskets for aging or damage; replace them promptly to prevent leaks. - Calibrate sensors, pressure gauges, and control systems annually to ensure accuracy. By following these procedures, hydraulic elevator dams can maintain reliable performance, extend service life, and effectively balance water retention, flood control, and ecological management needs. Operators must receive professional training to handle both standard and emergency scenarios.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
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