A water bath capable of preventing scalding and stabilizing beakers of different calibers

Abstract

The invention relates to the technical field of experiment instruments and discloses a water bath pot for preventing scald and capable of stabilizing flasks of different apertures. The water bath potcomprises a shell, wherein a switch is moveably connected with the outer side of the shell. Connecting blocks are synchronously rotated when the switch is rotated, positioning ribs are driven to movethrough limiting holes, moving blocks are driven to rotate synchronously, finally included angles among the moving blocks can be gradually reduced, spaces of different sizes can be encircled, then flasks of different sizes can be stabilized through rotation of different angles, the operation mode is convenient, and furthermore, the working efficiency in the experiment process can be improved; andwhen the switch is rotated reversely, angles among the moving blocks can be increased, gears are driven to rotate counterclockwise, then toothed bars are moved upwards, a support plate can be driven to move upwards synchronously, the consequence that flasks are taken by hand and scald can be caused can be avoided, the flasks can be jacked out directly, accidents can be avoided, and the security and the intelligence of the whole device can be improved.

Description

technical field [0001] The invention relates to the technical field of experiments, in particular to a water bath capable of preventing scalding and stabilizing beakers with different calibers. Background technique [0002] In order to ensure the accuracy of the experimental results and the correctness of the experimental results, scientists need to race against time to conduct thousands of experiments in the laboratory to explore and verify. When conducting specific chemical experiments in natural science, various Different experimental instruments, including the most common experimental instruments such as beakers, test tubes, alcohol lamps, water baths, etc., and in order to ensure the smooth progress of the test, every operation in the test process is very important. [0003] During the test, in order to provide the conditions for the substance to occur or to speed up the reaction speed, etc., it is often necessary to use a heating device during the test, such as a const...

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Problems solved by technology

[0003] During the test, in order to provide the conditions for the substance to occur or to speed up the reaction speed, etc., it is often necessary to use a heating device during the test, such as a constant temperature water bath. The water bath can make the heating object evenly heated, prevent bumping, and maintain constant heating. At the same time, to prevent the performance of the substance from being damaged, the traditional water bath is equipped with a partition for holding the heating container, and the top cover is equipped with ferrules of different apertures, which can be adapted to beakers of different calibers. Before use, the ferrule needs to be placed on the outside of the beaker, and it needs to be removed one by one after the end. The whole operation process is more troublesome. On the other hand, the temperature of the heated container is relatively high, and it is dangerous during the process of taking it, and it is easy to be scalded.

[0004] In order to solve the above problems, the inventor proposed a water bath that prevents scalding and can stabilize beakers of different calibers. The operation method in the process of heating and clamping beakers of different calibers is simpler, and the clamp can be opened after heating. While holding the tool, the beaker can be lifted up to prevent manual handling from being scalded. It solves the problem that the traditional water bath heating needs to be put on collars with different apertures in sequence. It is more convenient and safer for personnel to use the device for heating, which reduces the occurrence of accidents in the test and improves work efficiency

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