Tubular pressure detection device
The invention discloses a tubular pressure detection device which is characterized in that a main body is in a tubular shape with one end open, a piston area and a spring area are arranged in the tubular main body, a sliding rod is elastically and movably arranged in the main body, a piston is locat...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a tubular pressure detection device which is characterized in that a main body is in a tubular shape with one end open, a piston area and a spring area are arranged in the tubular main body, a sliding rod is elastically and movably arranged in the main body, a piston is located in the piston area in the main body and fixedly installed at one end of the sliding rod, a shaft hole is formed in the axial direction of the main body, and the main body is provided with a through hole. The rotating shaft penetrates through the main body, is movably installed in the shaft hole and is in transmission connection with the sliding rod, a disc seat is arranged on the main body corresponding to the rotating shaft, a center hole is formed in the dial, the dial is arranged on the rotating shaft in a sleeving mode through the center hole and is fixedly installed on the disc seat, the pointer is fixedly installed on the rotating shaft, and the sliding rod is fixedly installed on the pointer. The device h |
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