A quick dismounting device for a probe

The detector quick disassembly and assembly device, which utilizes a combination of disassembly and assembly base and extension rod, solves the problem of difficult detector disassembly in confined spaces, enabling convenient disassembly and installation of detectors of various sizes.

CN224340964UActive Publication Date: 2026-06-09CHONGQING JIANGJUAN LINE RAIL TRANSIT OPERATION MANAGEMENT CO LTD
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Patent Information

Application Number
CN202521535834.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2026-06-09
Estimated Expiration
2035-07-22

AI Technical Summary

Technical Problem

Removing ceiling-mounted detectors (such as smoke detectors, temperature detectors, and humidity detectors) from confined spaces is difficult, and existing tools such as ladders or scaffolding cannot be used effectively.

Method used

A quick disassembly and assembly device for a detector was designed, including a disassembly and assembly base and an extension rod. The disassembly and assembly base is equipped with a connecting cylinder and multiple disassembly and assembly claws. The disassembly and assembly claws are elastic elements that are engaged with the detector window through a snap-fit ​​connector. The extension rod is used to apply force to achieve disassembly and assembly.

Benefits of technology

It enables convenient disassembly and installation of detectors of different sizes in confined spaces, adapts to detectors with different external structures, and improves disassembly efficiency.

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Abstract

The application relates to the field of dismounting tools and discloses a quick dismounting device for a detector, which comprises a dismounting seat and an extension rod, one side of the dismounting seat is provided with a connecting barrel used for connecting the extension rod, and a plurality of dismounting claws are fixedly connected to the other side of the dismounting seat; the dismounting claws are centrally and symmetrically connected to the edges of the dismounting seat; the plurality of dismounting claws are cooperatively formed in a state of gradually expanding outward with the dismounting seat as the minimum inner diameter; a clamping joint used for clamping a detection window is fixed to the inner side of the dismounting claw; the dismounting claw is an elastic member; the detector is dismounted; the extension rod is connected in the connecting barrel; the detector is placed between the plurality of dismounting claws; the ring embracing state is formed by the plurality of dismounting claws; the dismounting claw is only attached to the outer wall of the detector; the upward force is further applied to the dismounting claw through the extension rod to move the dismounting claw upward; the clamping joint is clamped into the detection window; the extension rod is twisted; and the detector is dismounted.
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