Test tube fixation frame

A technology for fixing racks and test tubes, applied in the direction of test tube brackets/clamps, etc., can solve the problems of cumbersome operation of test tube racks, simple structure of test tube fixing racks, etc., and achieve the effect of obvious limit fixing effect, simple technical means and high applicability

Inactive Publication Date: 2018-06-05
ZHENGZHOU TOBACCO RES INST OF CNTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a test tube holder, which can solve the problem of cumbersome operation in adjusting the height of the test tube holder in the prior art, and the test tube holder in the present invention has a simple structure

Method used

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Examples

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Embodiment Construction

[0038] Such as Figure 1 to Figure 6 As shown, it is an embodiment 1 of the test tube holder in the present invention. The test tube holder includes two vertically arranged vertical plates 1, and the bottom and sides of the vertical plates 1 are provided with a bottom plate 8 and a cross beam 7 for supporting and connecting the vertical plates. , Two parallel vertical plates 1 are connected to form a base capable of supporting the fixed plate 2 and the support plate 3 inserted between the vertical plates.

[0039] The test tube fixing frame also includes inserting plates inserted between the two vertical plates, and two inserting plates are sequentially arranged between the vertical plates from top to bottom, respectively fixing the test tube 6 to the fixing plate 2 and supporting the test tube 6 The support plate 3. A plurality of slots 4 for inserting the fixing boards are arranged between the vertical boards 1 , and a limiting structure for limiting the fixing boards is ar...

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Abstract

The invention relates to the field of experimental equipment and in particular provides a test tube fixation frame. The test tube fixation frame comprises vertically arranged vertical plates, whereinfixed plates used for being inserted by test tubes to fix the test tubes and supporting plates used for supporting the bottom of the test tubes are sequentially arranged from top to bottom among the vertical plates, more than two slots are formed in the vertical plates at intervals along the vertical direction, each slot is provided with a slot wall used for supporting the supporting plates and / orfixed plates which are inserted into the slots and connected among the vertical plates, and the slots are extended and arranged along the horizontal direction; and limiting structures used for limiting displacement of the supporting plates and / or fixed plates along the slot arrangement direction are arranged at the two ends of each slot. The limiting structures can guarantee that the supporting plates and / or fixed plates cannot move in the slots in an experiment process, so that fixation is realized; meanwhile, spaces between the supporting plates and the fixed plates can be changed by virtueof the supporting plates and / or fixed plates inserted into different slots, so that the test tubes in different specifications are adapted, and applicability is relatively high.

Description

technical field [0001] The invention relates to the field of test equipment, in particular to a test tube fixing frame. Background technique [0002] Test tubes are frequently used equipment in the field of chemistry, which can provide a place for substances to react. In the prior art, test tubes are generally placed on test tube racks, which have fixed apertures and heights, and a test tube rack can only hold specific types of test tubes. Taking ultrasonic treatment as an example, ultrasonic has become a commonly used chemical pretreatment method due to its advantages of accelerating the dissolution of substances or promoting chemical reactions. During the ultrasonic process, test containers such as test tubes cannot be placed directly in the ultrasonic instrument, and can only be placed through the test tube rack. However, in the ultrasonic process, test tubes of different specifications are often used, and the diameters and lengths of the test tubes are different. For sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L9/06
CPCB01L9/06
Inventor 潘立宁赵乐樊美娟郭军伟陈黎王洪波赵晓东申丽霞王晓瑜彭斌蔡君兰刘惠民
Owner ZHENGZHOU TOBACCO RES INST OF CNTC
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