Hydraulic hinge type fireproof watertight door

A hinged, watertight door technology, applied in the field of ships, can solve the problems of many connecting pipelines, pipeline leakage, line damage, etc., and achieve the effects of safe and reliable equipment, small footprint and convenient operation.

Inactive Publication Date: 2015-06-10
WUXI DONGZHOU MARINE FITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many connecting pipelines and lines. In an emergency, pipeline leakage and line damage have become another safety hazard.
There are many parts and many accessories, which is time-consuming and labor-intensive during maintenance

Method used

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  • Hydraulic hinge type fireproof watertight door
  • Hydraulic hinge type fireproof watertight door
  • Hydraulic hinge type fireproof watertight door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0020] Such as Figure 1~3 Shown, the present invention mainly comprises door frame 1 and door leaf 2, on door frame 1 by upper hinge 3 and lower hinge 4. The upper and lower ends of the door frame 1 are respectively fixed with the upper switch cylinder 5 and the lower switch cylinder 6, and the piston rods of the upper switch cylinder 5 and the lower switch cylinder 6 are respectively connected with the upper and lower parts of the door leaf 2, and the door leaf is pushed by the upper switch cylinder 5 and the lower switch cylinder 6. 2 rotate around the door frame 1 within a certain angle range.

[0021] The door leaf 2 is provided with a filling layer 7 of refractory material, and the filling layer 7 of refractory material plays a role of fire prevention.

[0022] The door frame 1 is equipped with a hydraulic pump station, which includes an oil pu...

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PUM

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Abstract

The invention relates to a fireproof watertight door, in particular to a shipborne hydraulic hinge type fireproof watertight door, and belongs to the technical field of ships. The shipborne hydraulic hinge type fireproof watertight door comprises a door frame and a door page, wherein a hydraulic pump station is arranged on the door frame; a front control button box is arranged on the front of the door frame; the front control button box is electrically connected with an alarm control box; a back control button box is arranged on the back of the door frame; the back control button box is electrically connected with the alarm control box; the front control button box and the back control button box are used for controlling the opening and closing of the hydraulic pump station; and a locking device is arranged between the door frame and the door page. The shipborne hydraulic hinge type fireproof watertight door is safe, reliable, light in whole weight of the door and high in strength; the door page and the door frame are integrated with fireproof materials, so that the fireproof performance is achieved; the replacement is easy, so that the labor cost is reduced; the hydraulic system is less in component, so that the mounting, debugging and maintaining processes are short, the error check is easy, the overhauling is convenient, maintenance-free operation for ten years can be achieved and the service life is greatly prolonged.

Description

technical field [0001] The invention relates to a fireproof and watertight door, in particular to a hydraulic hinged fireproof and watertight door for ships, which belongs to the technical field of ships. Background technique [0002] With the vigorous rise of the world's shipbuilding industry, it has led to the rapid rise of domestic and foreign shipbuilding and supporting industries. Facing today's shift from inland to deep sea and increasing investment in marine engineering, more and more shipowners are turning their attention to Marine Engineering. Affected by the current rising ship market, the application of hydraulic hinged fireproof watertight doors is also increasing. As the door of the working passageway on the offshore platform and the bottom of the ship, it is convenient for personnel and equipment to pass, while reducing the layout space and increasing safety and reliability. The key to the quality of watertight doors. [0003] Most of the widely used watertig...

Claims

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Application Information

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IPC IPC(8): B63B43/30
Inventor 宋勇荣吴海坝
Owner WUXI DONGZHOU MARINE FITTINGS
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