Man-machine combination type pneumatic crane control handle

The utility model relates to a man-machine combination type pneumatic balance crane control handle, which belongs to the technical field of pneumatic balance crane control devices and comprises a valve body, an air inlet, an air outlet and an air outlet are formed in the upper end of the valve body,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU DONGWEN, LIANG CHUNXIAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to a man-machine combination type pneumatic balance crane control handle, which belongs to the technical field of pneumatic balance crane control devices and comprises a valve body, an air inlet, an air outlet and an air outlet are formed in the upper end of the valve body, a fixedly connected sliding rod is arranged at the lower end of the valve body, one end of the sliding rod is connected with the valve body, and the other end of the sliding rod is provided with a slidably connected handle. A first inner cavity and a second inner cavity are formed in the valve body, a communicated through cavity is formed between the first inner cavity and the second inner cavity, a communicated air outlet channel is formed between the through cavity and the air outlet, a firstair inlet device movably connected with the handle is arranged in the first inner cavity, and a communicated air inlet channel is formed between the first air inlet device and the air inlet. And a second air inlet device in