Supporting device for photovoltaic flexible support steel strand prestress tensioning

By designing a support device to adjust the pitch angle of the tensioning jack and the traction direction of the steel strand, the problem of inconsistency during tensioning was solved, and the stability and wind resistance of the photovoltaic flexible support were improved.

CN224283347UActive Publication Date: 2026-05-26SHANXI INSTALLATION GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI INSTALLATION GRP CO LTD
Filing Date
2025-08-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the existing photovoltaic flexible support steel strand prestressing process, the stability and force direction of the tensioning jack are inconsistent with the traction direction of the steel strand, resulting in uneven prestress distribution and reducing the wind resistance performance of the steel strand.

Method used

A support device for prestressing tensioning of steel strands in a photovoltaic flexible support structure was designed, including a support base, a fixed base, a tensioning rotation component, a support frame, a guide rotation component, and a guide component. The device is detachably installed on a column. The tensioning rotation component and the guide component are used to adjust the pitch angle of the tensioning jack and the traction direction of the steel strand to ensure the consistency of the applied force direction.

Benefits of technology

This achieved stable support for the tensioning jacks and uniformity of prestress in the steel strands, thus improving the wind resistance of the steel strands.

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Abstract

This utility model relates to the field of photovoltaic flexible support technology, specifically to a support device for prestressing tensioning of steel strands in photovoltaic flexible support systems. It is detachably installed on the column of the photovoltaic flexible support system to support the tensioning jack. The device includes a support base, a fixed base, a tensioning rotation component, a support frame, a guide rotation component, and a guide component. The support base is fixed to the column by a clamp, and the fixed base is bolted to the side of the clamp away from the support base. The lower part of the support frame is rotatably connected to the support base, and the angle between the support frame and the support base is adjustable via the tensioning rotation component. The tensioning jack is detachably fixed to the upper part of the support frame. The lower part of the guide rotation component is rotatably connected to the fixed base, and the angle between the guide rotation component and the fixed base is adjustable via the guide rotation component. This support device can stably support the tensioning jack during tensioning, maintaining the stability of the tensioning jack and ensuring that the direction of force applied is consistent with the traction direction of the steel strand.
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