Anti-freezing and de-icing mechanism for lock gate or arc gate

Abstract

The invention relates to the field of anti-freezing and de-icing, in particular to an anti-freezing and de-icing mechanism for a lock gate or an arc gate. The anti-freezing and de-icing mechanism comprises an automatic lifting part, an anti-freezing and de-icing part, a cable limiting part and a visual monitoring and alarming part. A heavy hammer traction guide steel wire rope is adopted as a guidance for automatic lifting of the anti-freezing and de-icing device for the lock gate or the arc gate; a single floating barrel lifting system is adopted in such a manner that the debugging and mounting operations can be conveniently performed; two diving pumps and a main pipe are adopted in such a manner that the cable is enabled to meet the device lifting requirements by a three-way connection way and a cable limit suspension sliding way; the sections of the main pipe are connected in a such a flange division way that transportation is conveniently realized and bending deformation is prevented; the conventional crane is adopted in such a manner that the lifting operation is performed through a lifting hook arranged on a floating barrel; an outlet of a water spraying pipe forms an oblique upward angle of 45 DEG with the horizontal main pipe in such a manner that water flow form is more favorable for anti-freezing and de-icing; and the visual remote monitoring and alarming function is adopted in such a manner that an effective guarantee is provided for safe, stable and economic running of the lock gate or the arc gate.

Description

technical field [0001] The invention relates to the field of antifreezing and deicing, and relates to an antifreezing and deicing mechanism for gates or arc gates. Background technique [0002] Reservoirs, rivers and lakes located in high-latitude or high-altitude severe cold areas have a long freezing period, and the maximum ice thickness is more than 1.5m. The following serious consequences: [0003] 1. The water seal of the gate or arc gate is deformed, causing the gate or arc gate to leak; [0004] 2. The huge thrust of the ice layer is transmitted to the hinge support, resulting in cracking of the hinge support; [0005] 3. The huge lifting force of the ice layer caused the opening accident of the arc door; [0006] 4. The gate or arc gate freezes, causing the gate or arc gate to fail to open normally when water needs to be released. [0007] Therefore, in order to avoid the above accidents and abnormal situations and ensure the safe and stable operation of gates or...

AI Technical Summary

Problems solved by technology

[0003] 1. The water seal of the gate or arc gate is deformed, causing the gate or arc gate to leak;

[0004] 2. The huge thrust of the ice layer is transmitted to the hinge support, resulting in cracking of the hinge support;

[0005] 3. The huge lifting force of the ice layer caused the opening accident of the arc door;

[0006] 4. The gate or arc gate is frozen, which causes the gate or arc gate to fail to open normally when water needs to be released

[0011] 3. Natural suspension of submersible pump cables and signal control cables leads to entanglement of cables with submersible pumps and pipelines;

[0012] 4. The temperature is low and the cable is stiff, which makes the cable reel unable to work normally;

[0013] 5. Due to the long main pipe, there is a large deformation, and the transportation is inconvenient;

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