An anti-tilt constant force spring bracket

By introducing a pressure sensor and an adjusting threaded rod into the constant force spring bracket, the problems of inaccurate preload adjustment and limited installation methods are solved, achieving flexible installation and stable support.

CN224283701UActive Publication Date: 2026-05-26JIANGSU HANGER MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HANGER MASCH CO LTD
Filing Date
2025-05-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing constant force spring supports lack the ability to detect the preload adjustment, which can lead to unstable support of objects or excessive wear of the springs. Furthermore, the installation methods for the load plates are not diverse, affecting their functionality.

Method used

An anti-tilt constant force spring bracket was designed. A pressure sensor is used to detect the preload of the main spring, and multiple installation methods are achieved by adjusting the threaded rod and clamping block structure. Combined with the design of the shell and load plate, it provides anti-tilt constant force support and flexible installation methods.

Benefits of technology

It enables accurate adjustment of the main spring preload according to the weight of the load, provides two installation methods, ensures stable support for equipment and pipelines, and avoids wear and installation inconvenience caused by preload mismatch.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224283701U_ABST
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Abstract

This utility model provides an anti-tilting constant force spring bracket, relating to the field of constant force spring brackets. It includes a housing and a load-bearing plate. The upper end of the housing is connected to the load-bearing plate via a hanging rod. A protective shell is provided on the upper side of the housing. A lifting plate and a main spring are located inside the housing. An adjustment assembly is provided inside the housing, including an adjustment plate slidably connected inside the housing. A pressure sensor is installed between the upper side of the adjustment plate and the lifting plate. An adjustment threaded rod is rotatably connected to the lower side of the adjustment plate. A fixing hole, a guide groove, and a storage groove are provided on the upper side of the load-bearing plate. The guide groove is located outside the storage groove, and the fixing hole is located outside the guide groove. A fixing clamp is provided at the bottom of the storage groove, and a movable clamp is slidably connected to the upper side of the fixing clamp. This utility model provides two different methods for fixing the load and achieves accurate adjustment of the main spring preload based on the weight of the load and the pressure sensor.
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