Novel rubber dam bag filling display device

Abstract

The invention discloses a novel rubber dam bag filling display device. The novel rubber dam bag filling display device comprises an overflow pipe and a rubber dam body, wherein an overflow pipe outletis arranged on the overflow pipe, an opening is formed in a flat outlet of a vertical section of the overflow pipe, a straight pipe is arranged on the opening, the straight pipe and the overflow pipeare arranged in a vertical structure, the diameter of the straight pipe is consistent with the diameter of the opening, the straight pipe is seamlessly connected with the overflow pipe, an opening isformed in the bottom of the straight pipe, the bottom of the straight pipe is connected with a dam bag of the rubber dam body, the top of the straight pipe is provided with a flow indicator corresponding to the opening, the flow indicator is provided with a wireless data transmitter, and the wireless data transmitter is connected with a water filling and draining system through a data line. The novel rubber dam bag filling display device has the beneficial effects that the accuracy of the full-state information of a rubber dam bag can be improved, and help is provided for safe and stable operation of a rubber dam, and the method is mainly used for detecting whether the rubber dam bag is full or not.

Description

technical field [0001] The invention belongs to the technical field of hydraulic engineering construction, and in particular relates to a novel rubber dam bag filling display device. Background technique [0002] Rubber dam is a water retaining structure that can change its height. Its lifting height is controlled by the filling and drainage system. It is widely used in various water conservancy and municipal projects. During the filling process of the rubber dam, when the dam bag is filled with water, the filling and drainage system should Shut down to avoid energy waste caused by the internal pressure rise of the dam bag or the long-term invalid work of the filling and drainage system. In order to prevent the internal pressure from continuing to rise after the dam bag is full, an overflow pipe is usually installed. When the overflow pipe overflows, the dam can be confirmed The bag is full, so the following methods are usually used to confirm that the dam bag is full: (1) U...

AI Technical Summary

Problems solved by technology

[0002] Rubber dam is a water retaining structure that can change its height. Its lifting height is controlled by the filling and drainage system. It is widely used in various water conservancy and municipal projects. During the filling process of the rubber dam, when the dam bag is filled with water, the filling and drainage system should Shut down to avoid energy waste caused by the internal pressure rise of the dam bag or the long-term invalid work of the filling and drainage system. In order to prevent the internal pressure from continuing to rise after the dam bag is full, an overflow pipe is usually installed. When the overflow pipe overflows, the dam can be confirmed The bag is full, so the following methods are usually used to confirm that the dam bag is full: (1) Use the water level scale of the pier to compare the height of the dam bag to judge whether the dam bag is full, but the measurement accuracy of this method is not high, and the error is large; (2) Check whether the water in the overflow pipe is overflowing through the camera or through manual visual inspection. However, due to the limitation of the position of the overflow pipe and the observation position, the observation is inaccurate or cannot be effectively observed. Therefore, it is difficult to judge whether the dam bag is full and cannot be timely Provide accurate dam bag full status information to operators, which brings hidden dangers to the safe and stable operation of rubber dams

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