A safety clamp device for preventing cracking of a furnace shell

By designing connectors, elastic components, and anti-slip plates, the problem of needing to be handheld in existing clamping devices has been solved, achieving automatic limit and locking force monitoring, reducing physical exertion and improving safety.

CN224742680UActive Publication Date: 2026-09-11HUBEI XINYE THERMAL ENERGY ENG CO LTD
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Patent Information

Application Number
CN202521287412.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-09-11
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

The existing clamping device for preventing furnace shell cracking requires workers to hold it for a long time during installation, which increases physical exertion.

Method used

The design incorporates connectors, elastic components, and anti-slip plates. The spring's elasticity pushes the extension rod to automatically limit the anti-slip plate, reducing the need for manual handling.

Benefits of technology

This eliminates the need for prolonged hand-held clamping during furnace heating, reducing physical exertion for workers. Furthermore, pressure sensors monitor changes in locking force to ensure the safety and reliability of the device.

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Abstract

This utility model provides a safety clamp device to prevent furnace shell cracking, comprising: multiple connectors, each connector including an arc-shaped plate with a groove on one side and a reinforcing plate fixedly installed on the other side of each arc-shaped plate; and multiple elastic components, each elastic component being disposed inside the reinforcing plates and including a fixing tube. This safety clamp device to prevent furnace shell cracking utilizes the interplay of connectors, elastic components, and anti-slip plates. During use, the elasticity of the spring pushes the extension rod, causing the anti-slip plate to abut against the furnace body, automatically limiting the movement of the connectors. This eliminates the need for operators to hold the clamp device for extended periods during furnace heating, reducing operator fatigue.
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