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An adjustable combined test tube rack

A combined type and test tube rack technology, which is applied in the direction of test tube racks/clamps, laboratory utensils, etc., can solve the problem of narrow application range of test tube racks, and achieve the effect of simple structure and convenient installation and disassembly

Inactive Publication Date: 2021-03-19
孔岩 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an adjustable combined test tube rack, which can adjust the height of the test tube rack through the matching connection of pillars, sleeves, sleeves and fixing plates, and solve the problem of the narrow application range of existing test tube racks. The problem

Method used

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  • An adjustable combined test tube rack
  • An adjustable combined test tube rack
  • An adjustable combined test tube rack

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] see Figure 1-9 As shown, the present invention is an adjustable combined test tube rack, including a base 1; a surface center of the base 1 is provided with a first groove 13, and a pillar 14 is fixed in the first groove 13; The bottom of the groove 13 and the position on the side of the pillar 14 are provided with a number of first stop rods; the pillar 14 is equipped with a number of sleeves 4 and a sleeve 5 through the first stop rods; A number of fixin...

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Abstract

The invention discloses an adjustable combined test tube rack and relates to the field of chemical experimental devices. The adjustable combined test tube rack includes a base, the center of a surfaceof the base is provided with a first groove, and a support column is fixedly disposed in the first groove; a plurality of first limiting rods are arranged at the bottom of the first groove and aroundthe support column; a plurality of annular tubes and a sleeve are disposed at the support column through cooperation of the first limiting rods; a plurality of fixing holes are uniformly disposed inthe circumferential side wall of the support column at equal gaps; and the support column is provided with a fixing plate through the fixing holes in a matched way. According to the invention, the height of a test tube placement frame can be adjusted by the matched connection of the support column, the annular tubes, the sleeve and the fixing plate, and the problem that existing test tube racks have a narrow application range is solved.

Description

technical field [0001] The invention belongs to the field of chemical experiment devices, in particular to an adjustable combined test tube rack. Background technique [0002] The test tube rack is the most basic experimental instrument in the chemical laboratory. Before the experiment, the test tube needs to be placed on the test tube rack for storage. During the experiment, the test tube is often placed on the test tube rack to observe the experimental phenomenon, and the cleaned test tube needs to be placed on the Dry on test tube rack. When placing test tubes in existing test tube racks, it is often only suitable for test tubes of a single length specification, and it is difficult to store test tubes of different length specifications on a test tube rack. Contents of the invention [0003] The purpose of the present invention is to provide an adjustable combined test tube rack, which can adjust the height of the test tube rack through the matching connection of pillar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L9/06
CPCB01L9/06B01L2200/023
Inventor 孔岩李娟肖颖宾马振博李安政
Owner 孔岩
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