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Special gate lifting device for water conservancy and hydropower

A technology of water conservancy and hydropower and gates, which is applied in water conservancy projects, sea area projects, coastline protection, etc., can solve the problems of not being able to block the water flow well, and can not block the water flow well, so as to reduce the flow of water flow through and rise Smooth loading and unloading, lightening the burden

Inactive Publication Date: 2018-09-28
ANHUI CAREMIC CONSULTING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are the following problems in the prior art special gate lifting device for water conservancy and hydropower: when the existing gate is closed, it cannot block the water flow very well, and the water flow will pass through the gap, which cannot well achieve the effect of blocking the water flow

Method used

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  • Special gate lifting device for water conservancy and hydropower
  • Special gate lifting device for water conservancy and hydropower
  • Special gate lifting device for water conservancy and hydropower

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-4 , the present invention provides the following technical solutions: a special gate lifting device for water conservancy and hydropower, including a frame 1, a gate 2, a gate 2 is arranged inside the frame 1, a lifting frame 3 is arranged above the gate 2, and a lifting frame 3 A motor 4 is arranged on the side, and the motor 4 and the rotating shaft 31 are connected through a chain 41, and gears are arranged at the connection;

[0024] ...

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Abstract

The invention discloses a special gate lifting device for water conservancy and hydropower. The device comprises an edge frame and a gate; the gate is arranged in the edge frame; a lifting frame is arranged above the gate; a motor is arranged on one side of the lifting frame; a wedge structure is arranged on one side of the gate; the wedge is narrow in lower end and wide in upper end; in the gatedescending process, due to the effect of the wedge, the gate slowly moves to the side with a rubber pad; when the gate is descended to the bottom, the wedge is totally fed in the edge frame to fully fill the edge frame, so that the gate tightly presses the rubber pad to reduce a gap therebetween, the tightness of the gate is effectively improved, and penetration of water currents is reduced; a roller structure is arranged in the edge frame; when the gate is ascended or ascended, the wedge is contacted with a pulley; and due to the effect of the roller, the gate is hoisted and placed more smoothly and easily, so that the burden of the motor is relieved, and the service life of the motor is prolonged.

Description

technical field [0001] The invention belongs to the technical field of water conservancy and hydropower, and in particular relates to a special gate lifting device for water conservancy and hydropower. Background technique [0002] The gate is installed on the openings of buildings such as overflow dams, spillways on the shore, scuppers, hydraulic tunnels and sluices. The gate is a control facility for closing and opening the discharge (release) channel. An important component can be used to intercept water flow, control water level, adjust flow, discharge sediment and floating objects, etc., to adjust flow, control upstream and downstream water levels, vent flood, remove sediment or floating objects, etc. In the sluice project, The gate is the main part, often accounting for most of the water retaining area. Gates are further divided into flat gates and arc gates. [0003] The prior art gate lifting device for water conservancy and hydropower has the following problems: w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/36E02B7/54E02B7/30
CPCE02B7/36E02B7/30E02B7/54
Inventor 徐忠许璟旻
Owner ANHUI CAREMIC CONSULTING CO LTD
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