CN216910118U

CN216910118U - Heating device for high school student biology

Info

Publication number: CN216910118U
Application number: CN202122774003.9U
Authority: CN
Inventors: 董佳音
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-07-08
Anticipated expiration: 2031-11-13

Abstract

The utility model belongs to the technical field of biological experiment devices, and relates to a heating device for high school creatures. Its beneficial effect is, this heating device for high school student's biology, through setting up the motor, the rack, gear and stirring roller, when using the device, people pass through control switch control motor operation, and then drive the carousel and rotate, drive the connecting rod operation simultaneously, thereby drive rack reciprocating motion, rack reciprocating motion drives gear and pivot and rotates, and then drive the stirring roller and rotate and stir test tube inside, accelerate and mix efficiency, at the motor, the rack, under the effect of gear and stirring roller, the people of being more convenient for stir test tube inside.

Description

Heating device for high school student biology

Technical Field

The utility model belongs to the technical field of biological experiment devices, and particularly relates to a heating device for high school biology.

Background

Biological course of high school is the high school subject of national regulation, can carry out biological assay at the teaching in-process, for example, protein denaturation experiment, the activity experiment of enzyme etc., all need use the water bath heating, traditional water bath heating generally gets into the heating experiment on the alcohol burner, its heating temperature is not good to be controlled, and be unfavorable for the observation of experimental phenomenon, biological assay generally goes on in the test tube, the difficult stirring that carries out of test tube of its experiment usefulness during the water bath heating, and can't accomplish multiunit experiment under same environment, lead to the big shortcoming of experimental error, therefore, we have proposed a heating device for biological assay of high school.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a heating device for high school creatures, which solves the technical problem of difficult stirring.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high school student is heating device for biology, includes the box, the sump has been seted up to box inside, the draw-in groove has been seted up to the box upper surface, the draw-in groove is total three, all sets up at the box upper surface, the joint has the test tube in the draw-in groove, the inside fixedly connected with heating pipe of sump, sump inner wall fixedly connected with temperature sensor, the box upper surface inlays and is equipped with the hydraulic stem, fixed surface is connected with the revolving stage on the hydraulic stem, fixed surface is connected with quick-witted case on the revolving stage, the inside fixedly connected with motor of machine case, motor output shaft fixed surface is connected with the carousel, the carousel surface has the connecting rod through round pin axle swing joint, the connecting rod surface has the rack through round pin axle swing joint.

As a further scheme of the utility model: the inner wall of the case is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, the rack is fixedly connected to the surface of the sliding block, the lower surface of the case is provided with three bearings in a penetrating mode, and the bearings are all arranged on the lower surface of the case in a penetrating mode.

As a further scheme of the utility model: the bearing is internally provided with a rotating shaft in a penetrating manner, the upper surface of the rotating shaft is fixedly connected with a gear, the gear is meshed with a rack, and the lower surface of the rotating shaft is fixedly connected with a stirring roller.

As a further scheme of the utility model: the energy storage bin is arranged inside the box body, a storage battery is fixedly connected inside the energy storage bin, a connecting pipe is arranged on the surface of the water bin in a penetrating mode, and an electromagnetic valve is fixedly connected to the surface of the connecting pipe.

As a further scheme of the utility model: the water sump surface wears to be equipped with the inlet tube, box lower fixed surface is connected with the support.

As a further scheme of the utility model: the support is four in total, and is rectangle fixed connection at the box lower surface, box fixed surface is connected with control switch.

Compared with the prior art, the utility model has the beneficial effects that:

1. this heating device for high school student's biology, through setting up the motor, the rack, gear and stirring roller, when using to the device, people pass through control switch control motor operation, and then drive the carousel and rotate, drive the connecting rod operation simultaneously, thereby drive rack reciprocating motion, rack reciprocating motion drives gear and pivot and rotates, and then drives the stirring roller and rotate and stir test tube inside, accelerate and mix efficiency, at the motor, the rack, under the effect of gear and stirring roller, the people of being more convenient for stir test tube inside.

2. This heating device for high school student is biological, through setting up hydraulic stem and revolving stage, when using stirring roller, people pass through control switch control revolving stage operation, and then drive quick-witted case and rotate to drive stirring roller operation and test tube corresponding directly over, then people pass through control switch control hydraulic stem shrink, and then drive the stirring roller and descend and move to inside the test tube, under the effect of hydraulic stem and revolving stage, the people of being more convenient for adjust the position of stirring roller.

3. This heating device for high school student is biological through setting up heating pipe and temperature sensor, when heating the test tube, people pass through control switch control heating pipe operation, and then heat the inside water in sump and test tube, and temperature sensor can monitor the inside temperature in sump, and under heating pipe and temperature sensor's effect, the people of being more convenient for heat the test tube.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

in the figure: 1. a box body; 2. a water sump; 3. a card slot; 4. a test tube; 5. heating a tube; 6. a temperature sensor; 7. a hydraulic lever; 8. a turntable; 9. a chassis; 10. a motor; 11. a turntable; 12. a connecting rod; 13. a chute; 14. a rack; 15. a bearing; 16. a rotating shaft; 17. a gear; 18. a stirring roller; 19. an energy storage bin; 20. a storage battery; 21. a connecting pipe; 22. an electromagnetic valve; 23. a water inlet pipe; 24. a support; 25. and controlling the switch.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a heating device for high school biology comprises a box body 1, a water sump 2 is arranged in the box body 1, a clamping groove 3 is arranged on the upper surface of the box body 1, three clamping grooves 3 are arranged on the upper surface of the box body 1, a test tube 4 is clamped in the clamping groove 3, a heating tube 5 is fixedly connected in the water sump 2, by arranging the heating tube 5 and a temperature sensor 6, when the test tube 4 is heated, people control the heating tube 5 to operate through a control switch 25, so as to heat the water and the test tube 4 in the water sump 2, the temperature sensor 6 can monitor the water temperature in the water sump 2, under the action of the heating tube 5 and the temperature sensor 6, people can heat the test tube 4 more conveniently, the temperature sensor 6 is fixedly connected on the inner wall of the water sump 2, a hydraulic rod 7 is embedded on the upper surface of the box body 1, by arranging the hydraulic rod 7 and a rotary table 8, when a stirring roller 18 is used, people control the turntable 8 to operate through the control switch 25, and then drive the case 9 to rotate, thereby driving the stirring roller 18 to operate right above the test tube 4, then people control the hydraulic rod 7 to contract through the control switch 25, and further drive the stirring roller 18 to descend and move into the test tube 4, under the action of the hydraulic rod 7 and the turntable 8, people can adjust the position of the stirring roller 18 more conveniently, the turntable 8 is fixedly connected on the upper surface of the hydraulic rod 7, the case 9 is fixedly connected on the upper surface of the turntable 8, the motor 10 is fixedly connected in the case 9, through the arrangement of the motor 10, the rack 14, the gear 17 and the stirring roller 18, when the device is used, people control the motor 10 to operate through the control switch 25, thereby driving the turntable 11 to rotate, and simultaneously driving the connecting rod 12 to operate, thereby driving the rack 14 to reciprocate, the rack 14 reciprocates to drive the gear 17 and the rotating shaft 16 to rotate, and then drive stirring roller 18 and rotate and stir 4 inside test tubes for mix efficiency, under the effect of motor 10, rack 14, gear 17 and stirring roller 18, the people of being more convenient for stir 4 insides of test tubes, motor 10 output shaft fixed surface is connected with carousel 11, and there is connecting rod 12 on carousel 11 surface through round pin axle swing joint, and there is rack 14 on connecting rod 12 surface through round pin axle swing joint.

Specifically, the inner wall of the case 9 is provided with a sliding groove 13, the sliding groove 13 is connected with a sliding block in a sliding mode, the rack 14 is fixedly connected to the surface of the sliding block, the lower surface of the case 9 is provided with a bearing 15 in a penetrating mode, and the bearing 15 is three in total and is arranged on the lower surface of the case 9 in a penetrating mode.

Specifically, a rotating shaft 16 penetrates through the bearing 15, a gear 17 is fixedly connected to the upper surface of the rotating shaft 16, the gear 17 is meshed with the rack 14, and a stirring roller 18 is fixedly connected to the lower surface of the rotating shaft 16.

Specifically, energy storage bin 19 has been seted up to box 1 inside, and the inside fixedly connected with battery 20 in energy storage bin 19 wears to be equipped with connecting pipe 21 on the 2 surfaces in sump, and connecting pipe 21 fixed surface is connected with solenoid valve 22.

Specifically, a water inlet pipe 23 penetrates through the surface of the water sump 2, and a support 24 is fixedly connected to the lower surface of the box body 1.

Specifically, the number of the supports 24 is four, and the supports are fixedly connected to the lower surface of the box body 1 in a rectangular shape, and the control switch 25 is fixedly connected to the surface of the box body 1.

The working principle of the utility model is as follows:

s1, firstly, people clamp the test tube 4 filled with liquid to be detected in the clamping groove 3, then people control the heating tube 5 to operate through the control switch 25 to heat the water in the water sump 2, the water temperature rises to heat the liquid in the test tube 4, and the temperature sensor 6 can monitor the water temperature in the water sump 2;

s2, when liquid in the test tube 4 needs to be stirred, people control the rotation of the rotary table 8 through the control switch 25, the rotary table 8 drives the case 9 to rotate, the stirring roller 18 is driven to rotate right above the test tube 4, and then people control the hydraulic rod 7 to shrink through the control switch 25, so that the stirring roller 18 descends to the inside of the test tube 4;

s3, people control the motor 10 to operate through the control switch 25, the motor 10 operates to drive the turntable 11 to rotate, the connecting rod 12 is driven to operate, the connecting rod 12 operates to drive the rack 14 to move back and forth, and then the gear 17 and the rotating shaft 16 are driven to rotate, so that the stirring roller 18 is driven to rotate to stir the inside of the test tube 4, and the operation is more convenient and efficient.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.

Claims

1. The utility model provides a high school is heating device for biology, includes box (1), its characterized in that: a water sump (2) is arranged in the box body (1), a clamping groove (3) is arranged on the upper surface of the box body (1), three clamping grooves (3) are arranged on the upper surface of the box body (1), test tubes (4) are clamped in the clamping grooves (3), a heating pipe (5) is fixedly connected inside the water sump (2), a temperature sensor (6) is fixedly connected on the inner wall of the water sump (2), a hydraulic rod (7) is embedded on the upper surface of the box body (1), a rotary table (8) is fixedly connected on the upper surface of the hydraulic rod (7), the upper surface of the rotary table (8) is fixedly connected with a case (9), the interior of the case (9) is fixedly connected with a motor (10), the surface of the output shaft of the motor (10) is fixedly connected with a turntable (11), the surface of the turntable (11) is movably connected with a connecting rod (12) through a pin shaft, the surface of the connecting rod (12) is movably connected with a rack (14) through a pin shaft.

2. The heating apparatus for high school creatures as claimed in claim 1, wherein: the inner wall of the case (9) is provided with a sliding groove (13), a sliding block is connected in the sliding groove (13) in a sliding mode, the rack (14) is fixedly connected to the surface of the sliding block, the lower surface of the case (9) is provided with three bearings (15) in a penetrating mode, and the three bearings (15) are all arranged on the lower surface of the case (9) in a penetrating mode.

3. The heating apparatus for high school creatures as claimed in claim 2, wherein: wear to be equipped with pivot (16) in bearing (15), fixed surface is connected with gear (17) on pivot (16), gear (17) and rack (14) mesh mutually, fixed surface is connected with stirring roller (18) under pivot (16).

4. The heating apparatus for high school creatures as claimed in claim 1, wherein: the energy storage bin (19) is arranged inside the box body (1), the storage battery (20) is fixedly connected inside the energy storage bin (19), the connecting pipe (21) is arranged on the surface of the water bin (2) in a penetrating mode, and the electromagnetic valve (22) is fixedly connected on the surface of the connecting pipe (21).

5. The heating apparatus for high school creatures according to claim 1, wherein: the water inlet pipe (23) penetrates through the surface of the water sump (2), and a support (24) is fixedly connected to the lower surface of the box body (1).

6. The heating apparatus for high school creatures as claimed in claim 5, wherein: the support (24) are four in total and are fixedly connected to the lower surface of the box body (1) in a rectangular shape, and the surface of the box body (1) is fixedly connected with a control switch (25).