Safety hammer shifting alarm device
The utility model relates to a safety hammer shifting alarm device, which comprises a mounting casing. A connecting hole arranged on one side of the mounting casing is communicated with a cavity of the mounting casing; positioning blocks in symmetric distribution are arranged on the side of the moun...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a safety hammer shifting alarm device, which comprises a mounting casing. A connecting hole arranged on one side of the mounting casing is communicated with a cavity of the mounting casing; positioning blocks in symmetric distribution are arranged on the side of the mounting casing corresponding to the connecting hole; a safety hammer is mounted on the mounting casing by the aid of the positioning blocks; an adjusting spring arranged in the mounting casing is fixedly connected with the inner wall of the mounting casing; an insulated connecting plate is arranged on the adjusting spring; a connecting rod is arranged at the center of the insulated connecting plate; one end of the connecting rod is fixedly connected with the insulated connecting plate; the other end of the connecting rod penetrates out of the connecting hole; connecting blocks are arranged at both ends of the insulated connecting plate corresponding to the side with the connecting rod; the connecting block at one end |
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