Prefabricated overhead thermal insulation pipe sliding support and thermal insulation pipe

By designing prefabricated overhead insulation pipe sliding brackets, including pipe clamp support components and pressure-bearing roller components, the construction difficulty and operation instability of prefabricated insulation pipes under the thermal expansion and contraction effect are solved, and effective support and guidance of the thermal pipelines are achieved, ensuring normal operation and improvement of construction efficiency.

CN222669161UActive Publication Date: 2025-03-25TANGSHAN XINGBANG PIPE CONSTR EQUIP
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Patent Information

Application Number
CN202420715008.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-25
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

In the construction of urban underground comprehensive pipeline corridors, prefabricated insulation pipelines have problems of construction difficulty and unstable operation under the thermal expansion and contraction effect. A sliding bracket that can adapt to the thermal expansion and contraction effect is needed to ensure the normal operation of the thermal pipeline.

Method used

A prefabricated overhead insulation pipe sliding bracket is designed, including a tube body clamping support assembly and a pressure roller assembly. The pipe clamping support assembly is connected to the working steel pipe of the prefabricated insulation pipe through the tube clamp type steel entrainment, filled with a layer of hard inorganic insulation material, and installed on the concrete foundation pier with the pressure bearing roller assembly to realize the direction of movement of the thermal expansion and contraction of the pipeline.

Benefits of technology

Through the design of this sliding bracket, it can effectively adapt to the thermal expansion and contraction effect of the thermal pipeline under temperature changes, ensuring the normal operation of the thermal pipeline and the improvement of construction efficiency.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a prefabricated overhead thermal insulation pipe sliding support and a thermal insulation pipe. The sliding support comprises a pipe body clamping and supporting assembly and a pressure-bearing roller assembly. The pipe body clamping and supporting assembly is assembled with a working steel pipe in the prefabricated overhead thermal insulation pipe, a base and a pipe clamp type steel clamping belt are arranged in the pipe body clamping and supporting assembly, and the working steel pipe of the prefabricated thermal insulation pipe is sleeved with the pipe clamp type steel clamping belt. A hard inorganic thermal insulation material layer is filled between the pipe clamp type steel clamp belt and a working steel pipe of the prefabricated thermal insulation pipe, and the pipe body clamping and supporting assembly is assembled with the pressure-bearing roller assembly on a pipeline laying construction site; the pressure-bearing roller assembly is provided with a pressure-bearing roller and a pressure-bearing roller installation base, the pressure-bearing roller installation base is fixed to a concrete foundation pier on a construction site, and the pressure-bearing roller and the pressure-bearing roller installation base are assembled in a hinged mode. The utility model can adapt to the thermal expansion and cold contraction effect of the pipeline when the temperature of the fluid conveyed in the overhead thermal pipeline is changed, and the purpose of ensuring the normal operation of the thermal pipeline is achieved.
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