Sample-exchanging-prevention safe material sample box for chemical inspection

The utility model discloses a sample-exchanging-prevention safe material sample box for chemical inspection. The sample-exchanging-prevention safe material sample box comprises an upper cover, a sample throwing opening is formed in the upper cover, the sample-exchanging-prevention safe material samp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TONG XIAOYI, XUE MENG, ZHU SHENGLI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a sample-exchanging-prevention safe material sample box for chemical inspection. The sample-exchanging-prevention safe material sample box comprises an upper cover, a sample throwing opening is formed in the upper cover, the sample-exchanging-prevention safe material sample box further comprises a reverse stopping lock, and the reverse stopping lock comprises a lock rod and a bearing and fixing mechanism. A lockhole is formed in the rear portion of a lock plate of the upper cover, one end of the lock rod is located in the lockhole, and the other end of the lock rod is fixed to the inner wall of the upper cover through the bearing and fixing mechanism and located below the sample throwing opening. By the adoption of the sample-exchanging-prevention safe material sample box for the chemical inspection, the possibility that test samples are exchanged is avoided, and authenticity and accuracy of inspection results can be guaranteed.