Hydraulic lifting platform
By installing a braking mechanism on the hydraulic lifting platform, and using the expansion sleeve and guide rod for emergency locking, the safety hazards of the hydraulic lifting device under abnormal conditions are solved, and safety protection is achieved.
CN224493623UActive Publication Date: 2026-07-14SHANDONG JIANZHU UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG JIANZHU UNIV
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-14
Smart Images
Figure CN224493623U_ABST
Abstract
The utility model belongs to the field of lifting equipment technology, concretely relates to a hydraulic lifting platform, including base, the vertical upward guide rod is fixedly arranged on the base, be equipped with the lifting frame on the base, the lifting frame is connected with the guide rod sliding, the lifting frame is connected first hydraulic cylinder, the output end of first hydraulic cylinder is connected with the top of side frame, the other end of first hydraulic cylinder is fixedly connected with the base, be equipped with brake mechanism between the lifting frame and the guide rod, brake mechanism includes adjustable radial dimension's expansion sleeve, expansion sleeve is set on the guide rod outside wall, expansion sleeve connects the trigger mechanism for changing the radial dimension of expansion sleeve. Through setting brake mechanism, when the lifting frame stalls and falls due to abnormal reason, the emergency brake is realized through the lock between expansion sleeve and guide pillar, prevents the harm to the personnel under the lifting frame.
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