Steel dam anchor gate

Abstract

The invention relates to a steel gate, belonging to the strobe technical field, and is an improvement of the existing steel structure strobe structure. A provided lower shaft is rigidly connected with a bottom edge of a gate leaf hemline, and a driving member, such as a connecting rod, a gear, or a fan gear, is connected at the two near ends of the lower punch shaft. When in installation, the two ends of the lower shaft of the invention are in a support, and drive the connecting rod to swing under the function of a corresponding driving device, or lead the gear or the fan gear to rotate, so as to drive the lower shaft to rotate within a certain angle scope and lead the gate leaf do fan-shaped movement, and thus controlling the water level. The invention has simple structure and reliable performance, and can establish the door to store water and lower the door to pass water, and the strobe gateway top can be utilized to pass water to form a waterfall sight effect, thus utilizing the nature without destroying the nature, solving the conflict between city channels flood control and water storage, and is beneficial to the ecological environment protection.

Description

technical field [0001] The invention relates to a steel dam gate, which belongs to the technical field of gates. Background technique [0002] In water conservancy and hydropower construction, with the needs of my country's urban water use, landscape construction, environmental improvement, irrigation, and power generation, sluice gates and rubber dams have been widely used. However, the material of the dam bag in the key part of the rubber dam is rubber and canvas. The dam bag has many production links, and the process is difficult to control. In addition, the disadvantage of rubber is easy to age, and quality accidents are prone to occur. A large number of existing steel structure gates are lift-type. This structure of gates has higher requirements for buildings above the water surface, which increases the construction cost; there are still many horizontal gates. Driven by the hydraulic hoist driving device on both sides, if the width of the gate is relatively short, this...

AI Technical Summary

Problems solved by technology

However, the material of the dam bag in the key part of the rubber dam is rubber and canvas. There are many production links of the dam bag, and the process is difficult to control. In addition, the disadvantage of rubber is easy to age, and quality accidents are prone to occur

A large number of existing steel structure gates are lifting type. The gates of this structure have higher requirements on the buildings above the water surface, which increases the construction cost; there are still many horizontal gates. Driven by the hydraulic hoist driving device on both sides, if the width of the gate is relatively short, this kind of gate has many advantages in use, but if the width of the gate is relatively long, during the opening and closing process, due to its stress point on both sides On the other hand, water pressure will cause deformation in the middle of the gate. If you want to overcome the deformation, you can only thicken the gate, which will eventually increase the manufacturing cost and use cost.

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