- 材质:
- 钢板
- 承压:
- 1.6Mpa
- 用途:
- 防水防护
Waterproof gates are mainly used in mines with complex hydrogeological conditions or with the risk of water intrusion and flooding, around the bottom of the pit and other tunnels that require waterproofing, to prevent sudden immersion of water.
Models, specifications, and technical parameters of waterproof gates
Thin-shell waterproof gates are divided into two categories according to the size of the opening, which everyone knows very well
According to the opening direction, they are divided into left and right When purchasing in both modes, be sure to specify whether it is left-opening or right-opening.
It is divided into seven pressure levels according to different pressures.
Note that there are different models for both opening directions.
Let’s take a look at the meaning of the model
Model example
Thin-shell waterproof gate with ribs
Pressure-bearing
The clear passage width of the cave is
Cave The net passing height of the mouth is
Shandong Sheng Coal Mining Machinery Waterproof Gate strictly implements product quality standards and testing and strictly implements the "Thin Shell Waterproof Gate" standard.
The main structure of the waterproof gate product
The fan is a ribbed thin shell component, and the shell plate is formed using the whole plate heating molding process.
The frame is an I-shaped composite frame component.
The tightening method adopts wedge-shaped slider to tighten.
The pivot is supported by rolling bearings.
The closed method adopts square cross-section rubber strip sealing.
Waterproof gate operation
A waterproof gate is a mine waterproofing facility with a door set up to prevent sudden water inflow underground. It usually consists of concrete wall stacks, door frames and openable door leaves. Door leaves are available in two shapes: round and rectangular. When the water pressure exceeds, the spherical door leaf can be used to resist the huge water pressure. Door panels are generally made of iron or steel plates, and their thickness is determined by the water pressure. When the water pressure does not exceed, it can be made of a single steel plate, or welded to a certain thickness of steel plates on both sides of the I-beam. When the water pressure exceeds, it should be cast from cast iron. The size of the door frame should meet the transportation requirements, and the general width is,. , the highest is one. . The contact surface between the door frame and the door leaf is made oblique, and a rubber plate, lead plate or tar-soaked canvas is placed between them to ensure that the contact surface is tight and water-proof.
Please leave underground safety to us, Shandong Sheng Coal Mining Machinery! We have been specialized in door making for more than ten years! We never talk big words, we are all real businesses! Welcome new and old customers to place orders.
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Shandong Shengmei Mining Machinery Factory sincerely welcomes your call!