Portable anti-collision test-tube rack for soil restoration test

Abstract

The invention relates to a portable anti-collision test-tube rack for soil restoration test. The portable anti-collision test-tube rack comprises a main box, a limit plate and an internal telescopic grab bar, a sliding groove is fixedly formed in the outer side of the main box, the outer side of the sliding groove is connected with a closing plate, the sliding groove is movably connected with theclosing plate, a retaining ring is fixed to the outer side of the closing plate, the limit plate is mounted at the top of the inner wall of the main box, a storage rack is placed on the lower portionof the limit plate, the limit plate is movably connected with the main box, the storage rack is movably connected with the main box, the internal telescopic grab bar is mounted inside the storage rack, and the bottom of the internal telescopic grab bar is connected with the storage rack through screws. The portable anti-collision test-tube rack for soil restoration test has the advantages that theportable anti-collision test-tube rack for soil restoration test is provided with a movable ring capable of fixing a test-tube, the possibility of collision between the test-tube and the main box inmovement of the portable anti-collision test-tube rack is prevented, and test-tube breakage is avoided.

Description

technical field [0001] The invention relates to the technical field of soil remediation test data collection devices, in particular to a portable and anti-collision test tube rack for soil remediation tests. Background technique [0002] The test tube rack is the most basic experimental instrument in the chemical laboratory used to place (sometimes the test tube can also be placed on the test tube rack to observe the phenomenon of an experiment) and dry the test tube. The test tube rack is equipped with a corresponding number of small wood Columns and small holes. If there are small holes, the test tube can be placed upright for use or to continue to observe the reaction. If there is a column, the cleaned test tube can be placed upside down for drying. The test tube rack for soil remediation test is suitable for soil remediation tests. A test tube rack for storing sample test tubes. [0003] A laboratory test tube rack disclosed in the Chinese invention patent application p...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a test tube rack that is easy to carry and anti-collision for soil remediation tests, so as to solve the problem that the existing test tube rack proposed in the above background technology is too large, it is not easy to carry it outdoors for field use, and the device has no The protective device for protecting the test tube is easy to collide with the test tube when it moves, and it is easy to cause the problem of test tube damage

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