Automatic correcting-recovering equipment for U-shaped steel plate for water-conservation lake flood control dam

Abstract

The invention relates to an automatic correction and recovery equipment for U-shaped steel sheet piles for flood control dams of water conservancy lakes. Directly above, the baking correction device includes a correction telescopic cylinder symmetrically installed on the bottom plate. There is a correction movement mechanism, and the lower end of the correction movement mechanism is provided with a baking correction mechanism. The present invention can solve the problems existing in the process of manually repairing steel sheet piles with U-shaped structures. The steel sheet piles need to be manually fixed with special tools, and the steel sheet piles with surface deformation need to be manually corrected. Manually correcting the steel sheet piles needs to be heated with a drying gun. Then use tools such as hammers to perform reciprocating hammering and other difficult problems.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering equipment, in particular to a U-shaped steel sheet pile automatic rectification and restoration equipment for flood control dams of water conservancy lakes. Background technique [0002] The steel sheet pile is a kind of linkage device on the edge, and the linkage device can be freely combined to form a continuous and compact steel structure for retaining soil or water retaining wall. The steel sheet pile is a type of steel with a lock. There are U-shaped and Z-shaped cross sections, and various sizes and interlocking forms. The common ones are Larson type, Lackawanna type and so on. Its advantages are: high strength, easy to drive into hard soil; it can be constructed in deep water, and if necessary, it can be added with oblique supports to form a cage. Good waterproof performance; cofferdams of various shapes can be formed according to needs, and are widely used in steel ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides an automatic rectification and restoration equipment for U-shaped steel sheet piles for water conservancy lakes and flood control dams, which can solve the existing manual repair of U-shaped steel sheet piles in the process of manually fixing the steel sheet piles with special tools , it is necessary to manually correct the steel sheet piles with surface deformation. The manual fixing of steel sheet piles is unstable. When fixing steel sheet piles of different specifications, manual adjustment is required, which is time-consuming and laborious. Manual correction of steel sheet piles needs to be heated with a drying gun, and then Hammers and other tools are used for reciprocating beating. High-temperature operation is easy to damage the skin. The harmful gas emitted by the steel pipe after high-temperature heating is harmful to the human body. The fixed-point repair of the steel sheet pile is not accurate, which affects the repair effect of the steel sheet pile. The labor intensity of manual repair of the steel sheet pile Large size, low work efficiency, poor stability and other problems; can realize the function of automatic correction and restoration of U-shaped steel sheet piles, no manual operation, no harm to human health, no potential safety hazards, and has the advantages of accurate repair, simple operation, time-saving and stable Good performance, high labor intensity and low work efficiency

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