Emersed plane gate

Abstract

The invention provides a plane gate which is an important common gate, and discloses an emersed plane gate which has small gate opening friction and can run safely. The emersed plane gate comprises a door panel, a reinforcing rib, a lug, a long semi-circular lug hole, a lug shaft and water-stop rubber, wherein a row of sand gates are additionally arranged outside the door panel inside the water-stop rubber on the upstream face of the gate, and spacing grooves are respectively formed at left, right and lower sides of the sand gate; a plurality of supporting wheels are arranged on the panel of a sand discharge gate on the downstream face of the gate; a steel wire rope fixer is arranged on the hanger of the sand discharge gate; and a steel wire rope is connected with the lug shaft. According to the plane gate, the gate opening resistance can be broken down, and the adsorption friction of sands to the gate can be firstly solved before the gate is opened, so that the door opening force can be reduced, the riverway flood peak can be relatively reduced, and other friction resistances can be reduced.

Description

(1) Technical field [0001] The invention relates to a water conservancy project gate, in particular to an open-top plane gate. (2) Background technology [0002] The plane gate is a very important and commonly used gate. Due to factors such as the sediment in the incoming water and the soil erosion of the river itself, the facing surface of the gate is directly in contact with the accumulated sand and silt. If the gate is not opened for a long time, the lower part of the gate will subside. In the sediment, when the gate is opened, the friction force increases, which increases the risk of damage to the electromechanical opening and closing equipment parts of the sluice gate. (3) Contents of the invention [0003] In order to overcome the disadvantages of the prior art, the invention discloses an open-top plane gate with reduced door opening force and safe operation. [0004] The present invention is realized through the following scheme: an open-top planar gate, mainly com...

AI Technical Summary

Problems solved by technology

[0002] The plane gate is a very important and commonly used gate. Due to factors such as the sediment in the incoming water and the soil erosion of the river itself, the facing surface of the gate is directly in contact with the accumulated sand and silt. If the gate is not opened for a long time, the lower part of the gate will subside. In the sand, when the gate is opened, the friction force increases, which increases the risk of damage to the components of the electromechanical opening and closing equipment of the sluice

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