Solid garage falling protector
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 袁志年
- Publication Date
- 2012-05-30
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
Technical field:
[0001] The invention relates to a fall arrester, in particular to a fall arrester for a three-dimensional garage. Background technique:
[0002] The anti-drop device is an important safety component on the parking equipment, and it is mainly used to prevent the car-cutting board from accidentally falling when parking. The fall arrester in the prior art has the following defects: First, the connection between the electromagnet pull rod and the hook adopts a direct connection type. During transportation, once the hook is hit by a collision, it is easy to bend the electromagnet ejector rod, thereby causing the transmission to be stuck; The second is that after the electromagnet in the existing anti-fall device is energized for 5 minutes, the hook of the anti-fall device cannot be put in place due to the magnetic reduction caused by the temperature rise, and the safety performance of the anti-fall device is reduced; the third is that the original electromagnet u...