A fixing device for constant -temperature and constant -humidity test box
The utility model discloses a fixing device for constant -temperature and constant -humidity test box, including the proof box, proof box bottom erection bracing frame, join in marriage on the supportframe and adorn a pair of backup pad, backup pad facing wall face is opened there is the spout, join...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a fixing device for constant -temperature and constant -humidity test box, including the proof box, proof box bottom erection bracing frame, join in marriage on the supportframe and adorn a pair of backup pad, backup pad facing wall face is opened there is the spout, join in marriage the dress gliding mass on the spout, install the lifter plate on the gliding mass jointly, the lifter plate central part is opened and is inlayed the dress hole, inlay and join in marriage the dress thread bush in the dress, support frame end face centre portion installation driving piece, driving piece drive end installation spiral shell rasp bar, spiral shell rasp bar with the thread bush cooperation, four bolster stakes of installation in the backup pad, fixed universal wheel onthe bolster stake, a pair of screw thread post of backup pad bottom installation, a meshing supporting bench on the screw thread post. The utility model discloses utilize elevating system, whether alternative selection univer |
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