Double-layer liquid-transferring gun frame

Abstract

The invention discloses a double-layer liquid-transferring gun frame, which comprises a base, a telescopic support post, an upper layer gun frame seat, a lower layer gun frame seat and a handle, wherein a telescopic support post is arranged above the base; the upper layer gun frame seat and the lower layer gun frame seat are arranged on the telescopic support post; the upper layer gun frame seat and the lower layer gun frame seat can rotate; the upper layer gun frame seat is integrally of a round plate-shaped structure; a plurality of uniformly distributed clamp openings are formed in the edgeposition of the upper layer gun frame plate; a round hole is also formed in the middle of the upper layer gun frame seat; the lower layer gun frame seat comprises an outer circular ring, a connectingplate and an inner circular ring; the connecting plate is positioned between the outer circular ring and the inner circular ring; the two ends of the connecting plate are respectively and fixedly connected with the outer circular ring and the inner circular ring; the upper layer gun frame seat can vertically move along with the telescopic support post; the top end of the telescopic support post is also fixedly provided with a handle. Generally, the double-layer liquid-transferring gun frame has the advantages that a great number of liquid-transferring guns can be placed; the space occupationis avoided; the space is saved; the use is flexible and convenient.

Description

technical field [0001] The invention relates to a liquid pipetting gun rack, in particular to a double-layer pipetting gun rack. Background technique [0002] The pipette is a precision instrument. Be careful when using and storing it to prevent damage. After use, it needs to be hung vertically on the pipette rack. When there is liquid in the pipette tip, do not put it Place the pipette gun horizontally or upside down to prevent the liquid from backflowing and corroding the piston spring. For this placement requirement of the pipette gun, the pipette gun rack has become an indispensable device; most of the existing pipette gun racks are Bayonet type, bracket, and beam type, the number of pipettes placed in these structures is limited. For some laboratories that need to use or store pipettes in large quantities, the floor space is large and wastes space. Therefore, the development of a A double-layer pipette rack is necessary. Contents of the invention [0003] The purpos...

AI Technical Summary

Problems solved by technology

[0002] The pipette is a precision instrument. Care should be taken when using and storing it to prevent damage. After use, it needs to be hung vertically on the pipette rack. Place the pipette gun horizontally or upside down to prevent the liquid from backflowing and corroding the piston spring. For the placement requirements of the pipette gun, the pipette gun rack has become an indispensable device; most of the existing pipette gun racks are Bayonet type, bracket, and beam type, the number of pipettes placed in these structures is limited. For some laboratories that need to use or store pipettes in large quantities, the floor area is large and wastes space. Therefore, the development of a A double-layer pipette rack is necessary

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