Spray curing device for concrete silo structures

By designing the winch and support springs, flexible spraying of the concrete silo structure spray curing device was achieved, solving the problems of limited spraying range and construction interference, and improving the flexibility and stability of spraying.

CN224282046UActive Publication Date: 2026-05-26CHINA 19TH METALLURGICAL CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA 19TH METALLURGICAL CORP
Filing Date
2025-07-07
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing spray curing devices for concrete silo structures have a limited spray range, and the spraying work and concrete pouring work interfere with each other, making it impossible to flexibly control the spraying time and range.

Method used

The system uses a winch to suspend the inner and outer annular spray pipes, which are then connected to the silo structure by a support spring. The position of the spray pipes is adjusted by the winch to achieve wide-area spraying. Water is supplied through a water pump and a water supply pipe to ensure the flexibility and stability of the spraying process.

Benefits of technology

It enables flexible control of the spraying range without affecting construction efficiency, ensuring spraying uniformity and stability, and avoiding damage to the surface of the silo structure.

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    Figure CN224282046U_ABST
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Abstract

This utility model discloses a spray curing device for concrete silo structures, comprising a winch located on a slipform operating platform, and an inner and outer annular spray pipes located on the inner and outer sides of the silo structure, respectively. Both spray pipes are suspended from the winch's wire rope, and multiple spray nozzles and support springs are spaced apart on the side of each pipe closest to the silo structure. The length direction of the support springs is consistent with the radial direction of the silo structure, and the end closest to the silo structure abuts against it. This utility model utilizes a winch to suspend the inner and outer annular spray pipes on the slipform operating platform, and provides support springs on the side of each pipe closest to the silo structure to ensure the clearance between them and the silo structure. The position of the spray pipes can be flexibly adjusted by the winch, thereby achieving a large-area spraying operation unaffected by the raising and lowering of the slipform operating platform, and without affecting construction efficiency.
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