阅读说明：本技术 一种可对样品进行稳固放置的实验测试装置 (Can stabilize experimental testing device who places to sample ) 是由 孙省利 张才学 于 2021-07-12 设计创作，主要内容包括：本发明公开了一种可对样品进行稳固放置的实验测试装置,包括实验测试装置本体,水平置于实验室的操作台上,所述实验测试装置本体的正面活动连接有翻盖密封门,且实验测试装置本体的内顶壁固定有吊顶滑轨,并且吊顶滑轨的内壁活动连接有电控滑块。该可对样品进行稳固放置的实验测试装置,设置有固定卡座和限位卡板对玻璃试管进行双重固定,并在固定卡座通过内部设置的生铁块吸附在电磁铁吸盘上,在稳定放置的同时不会影响取拿玻璃试管,该实验测试装置可以对样品进行稳固放置,有助于某些样品试剂在实验时维持稳定状态,从而保证了其内部的成分稳定,便于实验测试的进行,稳定的状态也不易造成样品试剂倾洒,避免了样品导致的操作人员二次取样。(The invention discloses an experimental testing device capable of stably placing a sample, which comprises an experimental testing device body, wherein the experimental testing device body is horizontally arranged on an operating table of a laboratory, the front side of the experimental testing device body is movably connected with a flip sealing door, the inner top wall of the experimental testing device body is fixedly provided with a suspended ceiling sliding rail, and the inner wall of the suspended ceiling sliding rail is movably connected with an electric control sliding block. This can stabilize experimental testing arrangement who places to the sample, it carries out dual fixed to the glass test tube to be provided with fixed cassette and spacing cardboard, and adsorb on the electro-magnet sucking disc at fixed cassette through the pig iron piece that inside set up, can not influence when stably placing and get and take the glass test tube, this experimental testing arrangement can stabilize the placing to the sample, help some sample reagent to maintain stable state when the experiment, thereby it is stable to have guaranteed its inside composition, be convenient for go on of experiment test, stable state is also difficult for causing sample reagent to spill, the operating personnel secondary sample that has avoided the sample to lead to.)

1. An experimental testing device capable of stably placing a sample, comprising:

the device comprises an experimental testing device body, a turnover cover sealing door, a ceiling sliding rail, an electric control sliding block, an electric telescopic rod and an analysis sensing probe, wherein the experimental testing device body is horizontally arranged on an operating table of a laboratory, the front side of the experimental testing device body is movably connected with the turnover cover sealing door, the inner top wall of the experimental testing device body is fixedly provided with the ceiling sliding rail, the inner wall of the ceiling sliding rail is movably connected with the electric control sliding block, the bottom of the electric control sliding block is fixedly provided with the electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected with the analysis sensing probe;

the component analyzer is fixedly arranged in the experiment testing device body through a supporting frame, and a reagent bearing disc is arranged at the top of the component analyzer;

the test device comprises an experiment testing device body, an electrifying mounting frame and a test control device, wherein the electrifying mounting frame is fixedly welded inside the experiment testing device body, and a double-hole socket hole is formed in the top of the electrifying mounting frame;

the fixed base is detachably arranged at the top of the double-hole socket hole, a lifting switch is arranged on the outer wall of the right side of the fixed base, a fastening bolt is connected to the top of the fixed base in a threaded mode, and a sub-control switch is arranged on the outer wall of the fixed base;

the electromagnet sucker is embedded in the fixed base, the left side wall of the electromagnet sucker is fixedly connected with a circuit connecting wire, and one end of the circuit connecting wire is fixedly connected with a plug;

the fixed clamping seat is fixedly adsorbed on the top of the electromagnet sucker, and the bottom of the fixed clamping seat is attached to the top of the electromagnet sucker;

the limiting clamping plate is arranged on the top of the fixed base in a lifting mode, a limiting hole is formed in the top of the limiting clamping plate, and an electric push rod is fixedly connected to the bottom of the limiting clamping plate;

the ventilation equipment install in the inside of experiment testing arrangement body, ventilation equipment's top is fixed with the ventilation pipe, and the ventilation pipe runs through the right side wall of experiment testing arrangement body, and the inner wall fixed mounting of ventilation pipe has the filter screen cloth.

2. An experimental testing device capable of stably placing samples according to claim 1, characterized in that the experimental testing device body is further provided with:

the ultraviolet germicidal lamps are fixedly arranged inside the experiment testing device body, the number of the ultraviolet germicidal lamps is eighteen, and the eighteen ultraviolet germicidal lamps are arranged on the inner wall of the experiment testing device body at equal intervals;

and the light-transmitting protective net is fixedly installed inside the experiment testing device body, the outer side wall of the light-transmitting protective net is fixedly connected with the inner wall of the experiment testing device body, and the ultraviolet germicidal lamp is limited between the experiment testing device body and the light-transmitting protective net.

3. The experimental testing device for the stable placement of samples according to claim 1, wherein: the branch accuse switch equidistance sets up in unable adjustment base's front, just the electro-magnet sucking disc equidistance inlays establishes in unable adjustment base's inside, and divides accuse switch and electro-magnet sucking disc one-to-one setting.

4. The experimental testing device for the stable placement of samples according to claim 1, wherein: one end of the fastening bolt penetrates through the top of the fixing base and extends to the bottom of the fixing base, one end of the fastening bolt is in threaded connection with the outer wall of the power-on mounting frame, and the fixing base is fixed on the power-on mounting frame through the fastening bolt.

5. The experimental testing device for the stable placement of samples according to claim 1, wherein: the plug is embedded and installed at the bottom of the fixed base, the top of the plug is fixedly connected with the bottom of the fixed base, and the bottom of the plug is movably connected with the double-hole socket hole.

6. The experimental testing device for stable placement of samples according to claim 1, wherein said fixing seat is further provided with:

the rubber clamping pad is fixedly arranged on the inner surface of the fixed clamping seat;

the pig iron block is fixed inside the fixing clamping seat, is positioned at a lower position inside the fixing clamping seat and is positioned right below the rubber clamping pad;

the glass test tube, the block is fixed in the top of fixed cassette, and the inside of glass test tube is provided with the glass test tube.

7. The experimental testing device for the stable placement of samples according to claim 6, wherein: the fixed clamping seat is adsorbed on the top of the electromagnet sucker through a pig iron block, the pig iron block is located right above the electromagnet sucker, and the pig iron block is located right above the electromagnet sucker.

8. The experimental testing device for the stable placement of samples according to claim 6, wherein: the surface of rubber card pad and the internal surface fixed connection of fixed cassette, and the internal surface of rubber card pad and the surface swing joint of glass test tube, and the rubber card pad is located between fixed cassette and the glass test tube, and the glass test tube passes through the rubber card pad and constitutes the block structure with fixed cassette.

9. The experimental testing device for the stable placement of samples according to claim 6, wherein: the glass test tube and spacing cardboard swing joint, and the outer wall of glass test tube and the inner wall in spacing hole laminate mutually, and the shape size of glass test tube all matches each other with the shape size in spacing hole.

10. The experimental testing device for the stable placement of samples according to claim 1, wherein: the bottom of electric putter and unable adjustment base's top fixed connection, and electric putter's top and the bottom fixed connection of spacing cardboard, and spacing cardboard is fixed in directly over unable adjustment base through electric putter.

Technical Field

The invention relates to the technical field of experimental tests, in particular to an experimental test device capable of stably placing a sample.

Background

In order to detect and analyze the characteristics and components of certain specific substances, the specific substances are generally sampled and prepared into samples, and then the samples are tested, tested and analyzed by using an experimental testing device, wherein in the experimental process, the experimental testing device can simulate the experimental variable conditions such as wind power, temperature and the like according to the requirements, the most common sample storage instrument is a glass test tube, but due to the particularity of the shape of the glass test tube, the placement is easy to shake, so that the conventional experimental testing device cannot stably place the samples, certain sample reagents need to be maintained in a stable state during the experiment, otherwise the internal components are unstable, the experimental test is inconvenient to carry out, the sample reagents are easy to spill due to the same shake, the secondary sampling of operators is caused, besides, the conventional experimental testing device generally does not have a sterilization function, and the sterile state of the experimental environment in the device cannot be ensured, probably because bacterial infection leads to the experimental result great error to appear, also do not possess automatic ventilation function, can't bring more inconvenience for the experimental test through the eduction gear of taking a breath with the gas that the experiment produced as required.

In order to solve the above problems, innovative design based on the structure of the original experimental testing device is urgently needed.

Disclosure of Invention

The invention aims to provide an experimental testing device capable of stably placing samples, and aims to solve the problems that the samples cannot be stably placed, certain sample reagents are inconvenient to maintain a stable state during an experiment, the sample reagents are easy to spill, operators take samples for the second time, the device does not have a sterilization function, the experimental environment in the device cannot be guaranteed to be in a sterile state, large errors of experimental results due to bacterial infection are possible, the device does not have an automatic ventilation function, and gas generated by the experiment cannot pass through a ventilation and discharge device as required.

In order to achieve the purpose, the invention provides the following technical scheme: an experimental testing device capable of stably placing a sample, comprising:

the device comprises an experimental testing device body, a turnover cover sealing door, a ceiling sliding rail, an electric control sliding block, an electric telescopic rod and an analysis sensing probe, wherein the experimental testing device body is horizontally arranged on an operating table of a laboratory, the front side of the experimental testing device body is movably connected with the turnover cover sealing door, the inner top wall of the experimental testing device body is fixedly provided with the ceiling sliding rail, the inner wall of the ceiling sliding rail is movably connected with the electric control sliding block, the bottom of the electric control sliding block is fixedly provided with the electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected with the analysis sensing probe;

the component analyzer is fixedly arranged in the experiment testing device body through a supporting frame, and a reagent bearing disc is arranged at the top of the component analyzer;

the test device comprises an experiment testing device body, an electrifying mounting frame and a test control device, wherein the electrifying mounting frame is fixedly welded inside the experiment testing device body, and a double-hole socket hole is formed in the top of the electrifying mounting frame;

the fixed base is detachably arranged at the top of the double-hole socket hole, a lifting switch is arranged on the outer wall of the right side of the fixed base, a fastening bolt is connected to the top of the fixed base in a threaded mode, and a sub-control switch is arranged on the outer wall of the fixed base;

the electromagnet sucker is embedded in the fixed base, the left side wall of the electromagnet sucker is fixedly connected with a circuit connecting wire, and one end of the circuit connecting wire is fixedly connected with a plug;

the fixed clamping seat is fixedly adsorbed on the top of the electromagnet sucker, and the bottom of the fixed clamping seat is attached to the top of the electromagnet sucker;

the limiting clamping plate is arranged on the top of the fixed base in a lifting mode, a limiting hole is formed in the top of the limiting clamping plate, and an electric push rod is fixedly connected to the bottom of the limiting clamping plate;

the ventilation equipment install in the inside of experiment testing arrangement body, ventilation equipment's top is fixed with the ventilation pipe, and the ventilation pipe runs through the right side wall of experiment testing arrangement body, and the inner wall fixed mounting of ventilation pipe has the filter screen cloth.

Preferably, the experimental testing device body is further provided with:

the ultraviolet germicidal lamps are fixedly arranged inside the experiment testing device body, the number of the ultraviolet germicidal lamps is eighteen, and the eighteen ultraviolet germicidal lamps are arranged on the inner wall of the experiment testing device body at equal intervals;

and the light-transmitting protective net is fixedly installed inside the experiment testing device body, the outer side wall of the light-transmitting protective net is fixedly connected with the inner wall of the experiment testing device body, and the ultraviolet germicidal lamp is limited between the experiment testing device body and the light-transmitting protective net.

Preferably, the branch control switches are equidistantly arranged on the front face of the fixing base, the electromagnet suckers are equidistantly embedded in the fixing base, and the branch control switches and the electromagnet suckers are arranged in a one-to-one correspondence manner.

Preferably, one end of the fastening bolt penetrates through the top of the fixing base and extends to the bottom of the fixing base, one end of the fastening bolt is in threaded connection with the outer wall of the power-on mounting frame, and the fixing base is fixed on the power-on mounting frame through the fastening bolt.

Preferably, the plug is embedded and installed at the bottom of the fixed base, the top of the plug is fixedly connected with the bottom of the fixed base, and the bottom end of the plug is movably connected with the double-hole socket hole.

Preferably, the fixed card seat is further provided with:

the rubber clamping pad is fixedly arranged on the inner surface of the fixed clamping seat;

the pig iron block is fixed inside the fixing clamping seat, is positioned at a lower position inside the fixing clamping seat and is positioned right below the rubber clamping pad;

the glass test tube, the block is fixed in the top of fixed cassette, and the inside of glass test tube is provided with the glass test tube.

Preferably, the fixed clamping seat is adsorbed on the top of the electromagnet sucker through a pig iron block, the pig iron block is positioned right above the electromagnet sucker, and the pig iron block is positioned right above the electromagnet sucker.

Preferably, the surface of rubber card pad and the internal surface fixed connection of fixed cassette, and the internal surface of rubber card pad and the surface swing joint of glass test tube, and the rubber card pad is located between fixed cassette and the glass test tube, and the glass test tube passes through the rubber card pad and constitutes the block structure with fixed cassette.

Preferably, the glass test tube and spacing cardboard swing joint, and the outer wall of glass test tube and the inner wall in spacing hole laminate mutually, and the shape size of glass test tube all matches each other with the shape size in spacing hole.

Preferably, the bottom end of the electric push rod is fixedly connected with the top of the fixed base, the top end of the electric push rod is fixedly connected with the bottom of the limiting clamping plate, and the limiting clamping plate is fixed right above the fixed base through the electric push rod.

Compared with the prior art, the invention provides the experimental test device capable of stably placing the sample, and the experimental test device has the following advantages:

1. the glass test tube is doubly fixed by the fixing clamping seat and the limiting clamping plate, the fixing clamping seat is adsorbed on the electromagnet sucking disc through the internally arranged pig iron block, the glass test tube can not be influenced to be taken while being stably placed, and the experimental testing device can stably place samples and is beneficial to maintaining a stable state of some sample reagents during experiments, so that the components in the sample reagents are stable, the experimental tests are convenient to perform, the sample reagents are not easy to spill in the stable state, and secondary sampling of operators caused by the samples is avoided;

2. the ultraviolet sterilizing lamp is arranged in the experimental test device, the ultraviolet sterilizing lamp can be used for sterilizing the interior of the device before and after an experiment, the experimental test device has a sterilizing function, the experimental environment in the device can be ensured to be in a sterile state, and larger errors of experimental results due to bacterial infection are not easy to occur;

3. be provided with air regenerating device, can exchange device inside gas and device outside gas, be provided with filter screen in the ventilation pipe, can filter the screening to the gas of entering device, avoid large granule materials such as dust inside along with gas exchange entering device, this experiment testing arrangement possesses the automatic function of taking a breath, can be as required with the gas that the experiment produced through the eduction gear of taking a breath, brought more facility for the experiment test.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a side cross-sectional structural schematic view of the present invention;

FIG. 6 is a schematic front view of the power-on mounting bracket of the present invention;

FIG. 7 is a schematic cross-sectional view of the fixed clamp of the present invention;

FIG. 8 is a schematic view of the structural connection between the fixing base and the electric push rod according to the present invention.

In the figure: 1. an experimental testing device body; 2. a flip seal door; 3. a ceiling slide rail; 4. an electric control slide block; 5. an electric telescopic rod; 6. analyzing the inductive probe; 7. a component analyzer; 8. a reagent carrying tray; 9. an electrified mounting rack; 10. a double-hole socket hole; 11. a fixed base; 12. a lifting switch; 13. fastening a bolt; 14. a sub-control switch; 15. an electromagnet chuck; 16. a circuit connecting wire; 17. a plug; 18. fixing the card holder; 19. a rubber clamping pad; 20. a pig iron block; 21. a glass test tube; 22. a sample reagent; 23. a limiting clamping plate; 24. a limiting hole; 25. an electric push rod; 26. a ventilation device; 27. a vent pipe; 28. filtering the screen; 29. an ultraviolet germicidal lamp; 30. light-transmitting protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an experimental testing device capable of stably placing a sample, comprising: an experimental testing device body 1, a flip sealing door 2, a ceiling sliding rail 3, an electric control sliding block 4, an electric telescopic rod 5, an analysis induction probe 6, a composition analyzer 7, a reagent bearing disc 8, a power-on mounting frame 9, a double-hole socket hole 10, a fixed base 11, a lifting switch 12, a fastening bolt 13, a sub-control switch 14, an electromagnet sucker 15, a circuit connecting wire 16, a plug 17, a fixed clamping seat 18, a rubber clamping pad 19, a pig iron block 20, a glass test tube 21, a sample reagent 22, a limit clamping plate 23, a limit hole 24, an electric push rod 25, a ventilation device 26, a ventilation pipe 27, a filter screen 28, an ultraviolet germicidal lamp 29 and a light-transmitting protective net 30,

the device comprises an experimental testing device body 1, a flip sealing door 2, a ceiling sliding rail 3, an electric control sliding block 4, an electric telescopic rod 5 and an analysis sensing probe 6, wherein the experimental testing device body 1 is horizontally arranged on an operating table of a laboratory, the front side of the experimental testing device body 1 is movably connected with the flip sealing door 2, the inner top wall of the experimental testing device body 1 is fixedly provided with the ceiling sliding rail 3, the inner wall of the ceiling sliding rail 3 is movably connected with the electric control sliding block 4, the bottom of the electric control sliding block 4 is fixedly provided with the electric telescopic rod 5, and the bottom end of the electric telescopic rod 5 is fixedly connected with the analysis sensing probe 6;

the component analyzer 7 is fixedly arranged inside the experiment testing device body 1 through a supporting frame, and a reagent bearing disc 8 is arranged at the top of the component analyzer 7;

the electrification mounting frame 9 is fixedly welded inside the experiment testing device body 1, and a double-hole socket hole 10 is formed in the top of the electrification mounting frame 9;

the fixed base 11 is detachably mounted at the top of the double-hole socket hole 10, a lifting switch 12 is arranged on the outer wall of the right side of the fixed base 11, a fastening bolt 13 is connected to the top of the fixed base 11 in a threaded mode, and a sub-control switch 14 is arranged on the outer wall of the fixed base 11;

the electromagnet sucker 15 is embedded in the fixed base 11, the left side wall of the electromagnet sucker 15 is fixedly connected with a circuit connecting wire 16, and one end of the circuit connecting wire 16 is fixedly connected with a plug 17;

the fixed clamping seat 18 is fixedly adsorbed on the top of the electromagnet sucker 15, and the bottom of the fixed clamping seat 18 is attached to the top of the electromagnet sucker 15;

the limiting clamping plate 23 is arranged at the top of the fixed base 11 in a lifting mode, a limiting hole 24 is formed in the top of the limiting clamping plate 23, and an electric push rod 25 is fixedly connected to the bottom of the limiting clamping plate 23;

air regenerating device 26 installs in the inside of experiment testing arrangement body 1, and air regenerating device 26's top is fixed with ventilation pipe 27, and ventilation pipe 27 runs through the right lateral wall of experiment testing arrangement body 1, and the inner wall fixed mounting of ventilation pipe 27 has filter screen 28.

Specifically, as shown in fig. 5, the experimental testing device body 1 is further provided with:

the ultraviolet germicidal lamps 29 are fixedly arranged inside the experiment testing device body 1, the number of the ultraviolet germicidal lamps 29 is eighteen, and the eighteen ultraviolet germicidal lamps 29 are equidistantly arranged on the inner wall of the experiment testing device body 1;

the light-transmitting protective net 30 is fixedly installed inside the experiment testing device body 1, the outer side wall of the light-transmitting protective net 30 is fixedly connected with the inner wall of the experiment testing device body 1, and the ultraviolet germicidal lamp 29 is limited between the experiment testing device body 1 and the light-transmitting protective net 30;

the ultraviolet sterilization lamp 29 is arranged, so that ultraviolet sterilization can be performed on the interior of the experimental testing device body 1, the sterile environment of the interior of the experimental testing device body is ensured, and the light-transmitting protective net 30 can prevent a user from directly touching the ultraviolet sterilization lamp 29 due to improper operation, so that the ultraviolet sterilization lamp 29 is protected;

specifically, as shown in fig. 2, 7 and 8, the sub-control switches 14 are equidistantly arranged on the front surface of the fixing base 11, the electromagnet suckers 15 are equidistantly embedded inside the fixing base 11, and the sub-control switches 14 and the electromagnet suckers 15 are arranged in a one-to-one correspondence manner, so that each electromagnet sucker 15 can be independently opened and closed, and the glass test tube 21 can be conveniently taken;

as shown in fig. 2, 7 and 8, one end of the fastening bolt 13 penetrates through the top of the fixing base 11 and extends to the bottom of the fixing base 11, one end of the fastening bolt 13 is in threaded connection with the outer wall of the power-on mounting frame 9, the fixing base 11 is fixed on the power-on mounting frame 9 through the fastening bolt 13, and the fastening bolt 13 is arranged to facilitate the detachment and installation of the fixing base 11;

specifically, as shown in fig. 2, 5 and 6, the plug 17 is embedded and installed at the bottom of the fixed base 11, the top of the plug 17 is fixedly connected with the bottom of the fixed base 11, the bottom end of the plug 17 is movably connected with the double-hole socket hole 10, and the electromagnet suction cup 15 inside the fixed base 11 is conveniently powered through the plug 17 and the double-hole socket hole 10;

as shown in fig. 7, the fixing clip seat 18 is further provided with:

a rubber clamp pad 19 fixedly mounted on the inner surface of the fixed clamp seat 18;

the pig iron block 20 is fixed inside the fixed clamping seat 18, the pig iron block 20 is positioned at a lower position inside the fixed clamping seat 18, and the pig iron block 20 is positioned right below the rubber clamping pad 19;

the glass test tube 21 is clamped and fixed at the top of the fixed clamping seat 18, and the glass test tube 21 is arranged in the glass test tube 21;

specifically, as shown in fig. 7, the fixed clamping seat 18 is adsorbed on the top of the electromagnet suction cup 15 through a pig iron block 20, the pig iron block 20 is located right above the electromagnet suction cup 15, and the fixed clamping seat 18 is fixed on the electromagnet suction cup 15 through the arranged pig iron block 20 by utilizing the attraction force between the pig iron block 20 and the electromagnet suction cup 15;

specifically, as shown in fig. 7, the outer surface of the rubber clamp pad 19 is fixedly connected with the inner surface of the fixing clamp seat 18, the inner surface of the rubber clamp pad 19 is movably connected with the outer surface of the glass test tube 21, the rubber clamp pad 19 is located between the fixing clamp seat 18 and the glass test tube 21, the glass test tube 21 and the fixing clamp seat 18 form a clamping structure through the rubber clamp pad 19, and the bottom of the glass test tube 21 is stably clamped in the fixing clamp seat 18 through the arranged rubber clamp pad 19;

specifically, as shown in fig. 2 and 7, the glass test tube 21 is movably connected with the limiting clamping plate 23, the outer wall of the glass test tube 21 is attached to the inner wall of the limiting hole 24, the shape and size of the glass test tube 21 are matched with the shape and size of the limiting hole 24, and the limiting clamping plate 23 has a limiting effect on the glass test tube 21 through the limiting hole 24;

specific as shown in fig. 2, fig. 7 and fig. 8, electric putter 25's bottom and unable adjustment base 11's top fixed connection, and electric putter 25's top and spacing cardboard 23's bottom fixed connection, and spacing cardboard 23 is fixed in unable adjustment base 11 directly over through electric putter 25, through the electric putter 25 that sets up, has made things convenient for reciprocating of spacing cardboard 23 to make things convenient for spacing and breaking away from glass test tube 21.

The working principle is as follows: when the experimental testing device capable of stably placing samples is used, according to the figures 2, 3, 6, 7 and 8, the flip sealing door 2 is opened, the plug 17 at the bottom of the fixed base 11 is aligned with the two-hole socket hole 10 at the top of the power-on mounting frame 9 and inserted (because the plug 17 passes through the circuit connecting wire 16 and the electromagnet sucker 15, the plug 17 is inserted into the two-hole socket hole 10 to electrify the electromagnet sucker 15), the fixed base 11 is fixed on the power-on mounting frame 9 by the fastening bolt 13, the lifting switch 12 is pressed, the electric push rod 25 is started to lift the limit clamping plate 23 to the highest position, then the glass test tube 21 containing the sample reagent 22 is inserted into the fixed clamping seat 18, the rubber clamping pad 19 is arranged in the fixed clamping seat 18, so that the glass test tube 21 is stably clamped in the fixed clamping seat 18, then the sub-control switch 14 is pressed, the corresponding electromagnet sucker 15 is opened, the fixed clamping seat 18 fixed with the glass test tube 21 is placed on the opened electromagnet sucker 15, the pig iron block 20 in the fixed clamping seat 18 is attracted by the electromagnet sucker 15, so that the fixed clamping seat 18 is stably adsorbed on the fixed base 11, the lifting switch 12 is pressed again, the electric push rod 25 is started to drive the limiting clamping plate 23 to fall to the original position, the glass test tube 21 is limited in the limiting hole 24, the glass test tube 21 is subjected to double limiting fixation of the fixed clamping seat 18 and the limiting clamping plate 23 and can be stably placed in the experiment testing device body 1, and even if factors such as shaking and wind power appear in simulation conditions, the glass test tube 21 is not easy to lead to the sample reagent 22 to be poured due to shaking;

according to the figures 1, 4 and 5, before the experiment, the flip sealing door 2 is firstly closed, the inside of the experiment testing device body 1 is partitioned into a relatively independent closed space, then the ultraviolet germicidal lamp 29 is opened to carry out ultraviolet sterilization on the inside of the experiment testing device body 1, after the sterilization is finished, the glass test tube 21 and the sample reagent 22 used in the experiment are put in, so that the sample reagent 22 can be prevented from being influenced by bacteria, and the light-transmitting protective net 30 can prevent a user from directly touching the ultraviolet germicidal lamp 29 due to improper operation, so that the ultraviolet germicidal lamp 29 is protected, and the human body is also protected;

according to fig. 1, 3 and 4, a large amount of gas that probably produces in the experimental process influences the going on of experiment, opens air regenerating device 26 this moment, can exchange experiment testing arrangement body 1 inside gas and device outside gas, and air regenerating device 26 passes through ventilation pipe 27 and links to each other with the external world, and is provided with filter screen 28 in the ventilation pipe 27, can filter the screening to the gas of admission apparatus, avoids large granule material such as dust to exchange inside the admission apparatus along with the gas.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.