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Square lifting intercepting flap valve

A technology of square and square tubes, applied in the field of square lifting and closing flaps, which can solve the problems that the opening of the flaps cannot be adjusted and controlled, and the opening and closing of the flaps cannot be automatically controlled.

Active Publication Date: 2014-06-11
WUHAN SHENGYU DRAINING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The opening and closing of the existing flap doors cannot be automatically controlled, and the opening of the flap doors cannot be adjusted and controlled.

Method used

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  • Square lifting intercepting flap valve
  • Square lifting intercepting flap valve

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Experimental program
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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.

[0014] Such as figure 1 — figure 2 As shown, the present invention includes a basic frame 1 fixed on the outer wall of the water outlet of a square pipe, the basic frame 1 is provided with a flow channel 1.1, the outer top of the basic frame 1 is hinged with an opening and closing door 3 through a movable pin 2, The opening and closing door 3 can rotate freely around the movable pin 2, the outside of the opening and closing door 3 is fixedly connected with a positioning block 5, and the upper part of the outside of the base frame 1 is fixed with a mounting plate 8 perpendicular to the base frame 1, The mounting plate 8 is provided with a mounting hole 9, the mounting hole 9 is provided with a linear lifting drive device 6, and t...

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PUM

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Abstract

The invention relates to a square lifting intercepting flap valve and belongs to the technical field of water supply and drainage equipment. The square lifting intercepting flap valve comprises a foundation frame fixed on the outer wall of a water outlet of a square pipe culvert; a flow passage is formed in the foundation frame; the top end outside the foundation frame is hinged with an opening and closing door by a movable pin; the outside of the opening and closing door is fixedly connected with a positioning block; the upper part outside the foundation frame is fixedly provided with a mounting plate vertical to the foundation frame; the mounting plate is provided with a mounting hole; a linear lifting driving device is arranged in the mounting hole; and the output end of the linear lifting driving device is fixedly provided with a positioning wheel matched with the positioning block. The square lifting intercepting flap valve has an intercepting (flow regulating) function and meanwhile, opening and closing of the opening and closing door are controllable.

Description

technical field [0001] The invention belongs to the technical field of water supply and drainage equipment, and in particular relates to a square lifting and shutting flap door. Background technique [0002] The opening and closing of the existing flap doors cannot be automatically controlled, and the opening of the flap doors cannot be adjusted and controlled. Contents of the invention [0003] Purpose of the present invention is exactly to the defective of prior art, provides a kind of square lifting cut-off flap door. [0004] The technical solution adopted in the present invention is: a square lifting and closing flap door, including a base frame fixed on the outer wall of the square pipe outlet, the base frame is provided with a flow channel, and the outer top of the base frame is hinged by a movable pin There is an opening and closing door, and a positioning block is fixedly connected to the outside of the opening and closing door, and a mounting plate perpendicular...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F7/02E03F5/10
Inventor 周超何锐
Owner WUHAN SHENGYU DRAINING SYST
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