CN116371501B - Constant-temperature water bath box - Google Patents
Constant-temperature water bath box Download PDFInfo
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- CN116371501B CN116371501B CN202310494347.5A CN202310494347A CN116371501B CN 116371501 B CN116371501 B CN 116371501B CN 202310494347 A CN202310494347 A CN 202310494347A CN 116371501 B CN116371501 B CN 116371501B
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- sliding
- partition plate
- vessel
- water bath
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000005192 partition Methods 0.000 claims abstract description 74
- 238000007667 floating Methods 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 239000012531 culture fluid Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000013060 biological fluid Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The application relates to the field of biological culture, in particular to a constant-temperature water bath box, which comprises a water tank and a partition plate, wherein a through hole for the bottom of a vessel to pass through is formed in the partition plate, and a floating plate is arranged below the through hole; a plurality of first sliding grooves are formed in the partition plate along the radial direction of the through hole, and are circumferentially distributed around the through hole; a sliding block is embedded in each first sliding groove in a sliding way, and a first connecting rod is hinged between the sliding block and the floating plate; the slide block is also provided with a clamping rod for clamping the side wall of the vessel. According to the application, through the arrangement of the through holes, the floating plate, the first sliding groove, the sliding blocks, the first connecting rods and the clamping rods, the positioning of the vessels on the partition plate is realized, the probability of sliding or even collision of the vessels is greatly reduced, and the accuracy of experimental data is effectively ensured.
Description
Technical Field
The application relates to the field of biological culture, in particular to a constant-temperature water bath box.
Background
The constant temperature water bath box is a common tool in a biological laboratory and mainly comprises a box body, a box cover, a water tank, a partition plate, an electric heating pipe, a temperature controller and the like. When the electric heating pipe and the temperature controller are electrified, the electric heating pipe can heat and raise the temperature of water in the water tank, and meanwhile, the temperature controller effectively controls the start and stop of the electric heating pipe, so that the water temperature in the water tank is kept constant. The experimenter then places the vessel containing the biological fluid on the partition plate in the water and covers the cover, and the biological fluid starts to culture.
The baffle in the constant temperature water bath is usually only a flat plate with holes, and can not position the vessel filled with the biological culture solution, and the vessel on the baffle can easily slide or even collide, so that the accuracy of experimental data is affected.
Disclosure of Invention
In order to position the vessel on the partition plate, reduce the probability of sliding or even collision of the vessel, ensure the accuracy of experimental data, the application provides a constant-temperature water bath box.
The application provides a constant-temperature water bath box, which adopts the following technical scheme:
a constant-temperature water bath box comprises a water tank and a partition plate, wherein a through hole for the bottom of a vessel to pass through is formed in the partition plate, and a floating plate is arranged below the through hole; a plurality of first sliding grooves are formed in the partition plate along the radial direction of the through hole, and are circumferentially distributed around the through hole; a sliding block is embedded in each first sliding groove in a sliding way, and a first connecting rod is hinged between the sliding block and the floating plate; the slide block is also provided with a clamping rod for clamping the side wall of the vessel.
Through adopting above-mentioned technical scheme, the experimenter at first fills water into the basin in, along with the water level in the basin constantly rises, and the height of kickboard will rise thereupon also, until the kickboard is close to the baffle. The experimenter then puts into the through-hole with the household utensils that are equipped with biological medium, and the household utensils can not only contradict the kickboard and still can push down the kickboard gradually because of self gravity, and the kickboard moves down not only can drive many head rods in step and take place to rotate, still can let head rods pulling correspond the slider in the first spout, and a plurality of sliders just can gather up to the center of through-hole, and the perisporium of household utensils is finally cliied to many clamp rods to realized high-efficient and convenient location to the household utensils on the baffle. When the vessel is required to be taken away, an experimenter directly grabs the vessel and lifts the vessel upwards, and any unlocking operation is not required; when the vessel is lifted, the floating plate automatically floats upwards and is close to the partition plate under the buoyancy action of water, and meanwhile, the plurality of clamping rods are automatically unfolded so as to facilitate the placement of the next vessel. In addition, the telescopic multiple clamping rods can be suitable for vessels within a certain diameter range, so that the flexibility of the constant-temperature water bath box in the use process is greatly improved, and the operation of experimenters is facilitated. According to the application, through the arrangement of the through holes, the floating plate, the first sliding groove, the sliding blocks, the first connecting rods and the clamping rods, the positioning of the vessels on the partition plate is realized, the probability of sliding or even collision of the vessels is greatly reduced, and the accuracy of experimental data is effectively ensured.
Preferably, the constant-temperature water bath box comprises a box body and a box cover which is rotatably connected to the box body and used for opening and closing a water tank opening, wherein the lower surface of a floating plate is provided with a first magnet, and the bottom of the water tank is provided with a second magnet used for attracting the first magnet; the partition board can be lifted in the water tank; a second connecting rod is hinged between the box cover and the partition plate.
Through adopting above-mentioned technical scheme, the experimenter can make the baffle descend in step when closing the case lid to the second connecting rod, and the kickboard receives from first magnetite decurrent pulling force also can become progressively big, under the linkage effect of connecting rod, slider, the perisporium of the utensil of many clamp levers with further clamp, has not only promoted the location effect of household utensils, has still effectively reduced the probability that the household utensils upwards takes place to beat. When the box cover is opened by an experimenter, the second connecting rod can synchronously enable the partition plate to ascend, the floating plate can also gradually become smaller due to the downward pulling force of the first magnet, and under the linkage action of the first connecting rod and the sliding block, the plurality of clamping rods can not clamp the peripheral wall of the vessel any more, so that the experimenter can take the vessel away later.
Preferably, a supporting block for supporting the partition plate to limit the attraction of the first magnet and the second magnet is arranged in the water tank; a second chute perpendicular to the rotation axis of the box cover is formed in the partition plate, and a sliding rod fixedly connected with the end part of the second connecting rod is embedded in the second chute in a sliding manner; after the baffle is abutted against the supporting block, the sliding rod can still slide in the second sliding groove until the box cover completely covers the opening of the water tank.
Through adopting above-mentioned technical scheme, the supporting shoe can prevent that first magnetite and second magnetite from attracting together, has made things convenient for the experimenter to open the case lid and promote the baffle subsequently. In addition, when the box cover is opened by an experimenter, the second connecting rod is not rigidly connected with the partition plate, but a moving space such as a sliding rod and a second sliding groove exists, the second connecting rod can drive the sliding rod to slide in the second sliding groove at first, so that shaking (box cover shaking annotation: a thermostatic water bath box in the market is used for improving the tightness between the box cover and the box body, a magnetic attraction piece and a sealing strip are often additionally arranged between the box cover and the box body, shaking is generated when the box cover is opened), the shaking is not easy to conduct to the partition plate, and the shaking degree of the partition plate and a vessel is effectively reduced. Similarly, the shaking degree of the partition plate and the vessel can be effectively reduced at the moment when the case cover is closed.
Preferably, the ends of the clamping bars are provided with rubber strips for abutting against the side walls of the vessel.
Through adopting above-mentioned technical scheme, the rubber strip can increase the friction between clamping bar and the household utensils on one hand, promotes the stability after the household utensils are held, and on the other hand can play good shock attenuation effect to the household utensils, ensures experimental data's accuracy, and on the other hand can play good guard action to the lateral wall of household utensils.
Preferably, the end of the rubber strip remote from the clamping bar is curved towards the floating plate.
Through adopting above-mentioned technical scheme, when the kickboard is pulled down by first magnetite (or artificial the pushing down household utensils), the pressure between clamping lever and the household utensils lateral wall grow, and the one end of rubber strip conflict household utensils can further take place the bending to firmly paste on the lateral wall of household utensils, this stability that has promoted the household utensils greatly. In addition, the rubber strip has the effect of pushing the vessel downwards when being bent, so that the positioning effect between the vessel and the floating plate is improved, and the reasonable structural design is reflected.
Preferably, the floating plate is provided with a rubber pad for abutting against the bottom of the vessel.
Through adopting above-mentioned technical scheme, the rubber pad can increase the friction between kickboard and the household utensils on one, promotes the stability that the household utensils were put on the kickboard, and second can play good shock attenuation effect to the household utensils, ensures experimental data's accuracy, third can play good guard action to the bottom of household utensils.
Preferably, a vertical limiting hole is formed in the partition plate, and a limiting rod fixedly connected with the floating plate is embedded in the limiting hole in a sliding manner.
By adopting the technical scheme, firstly, the situation that the floating plate is askew is avoided, so that an experimenter can conveniently put in or take out the container, and the normal running of the experiment is ensured; secondly, the limiting rod can carry out position constraint on the vessel, so that the possibility of large-amplitude shaking or even collision of the vessel is reduced; and thirdly, the water wave can be blocked, and the possibility of shaking caused by collision of the vessel by the water wave is reduced.
Preferably, the lifting wheels with the annular grooves are connected with the periphery of the partition board in a rotating manner, and vertical lifting rails which are used for being embedded into the annular grooves to limit the partition board from being inclined are arranged in the water tank.
By adopting the technical scheme, the situation that the partition plate is askew is effectively avoided, and the normal running of the experiment is ensured.
Preferably, the lifting wheel is fixedly connected with a horizontal third connecting rod, the partition plate is provided with a connecting groove for embedding and sliding the third connecting rod, and a damping spring is fixedly connected between the side wall of the third connecting rod and the bottom of the connecting groove.
Through adopting above-mentioned technical scheme, damping spring can play good shock attenuation effect to the baffle, has ensured experimental data's accuracy.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the through holes, the floating plate, the first sliding grooves, the sliding blocks, the first connecting rods and the clamping rods are arranged, so that the positioning of the vessels on the partition plate is realized, the probability of sliding or even collision of the vessels is greatly reduced, and the accuracy of experimental data is effectively ensured;
2. the arrangement of the first magnet, the second magnet and the second connecting rod can effectively improve the positioning effect of the vessel;
3. the supporting blocks, the second sliding grooves and the sliding rods are arranged, so that the box cover can be opened and the partition plate can be lifted conveniently by an experimenter, and shaking generated when the box cover is opened or closed can be reduced effectively;
4. the arrangement of the rubber strips and the rubber pads not only improves the stability of the vessel, but also has good damping effect on the vessel;
5. the third connecting rod, the connecting groove and the damping spring play a good damping effect on the partition plate, and accuracy of experimental data is ensured.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of the connection between the partition and the sink in accordance with an embodiment of the present application.
Reference numerals illustrate: 1. a case; 2. a water tank; 3. an electric heating tube; 4. a temperature controller; 5. a partition plate; 6. a case cover; 7. a through hole; 8. a limiting hole; 9. a limit rod; 10. a floating plate; 11. a rubber pad; 12. a first chute; 13. a slide block; 14. a first connecting rod; 15. a clamping rod; 16. a rubber strip; 17. lifting rails; 18. a connecting groove; 19. a third connecting rod; 20. a lifting wheel; 21. a ring groove; 22. a damping spring; 23. a first magnet; 24. a second magnet; 25. a second connecting rod; 26. a second chute; 27. a slide bar; 28. a support block; 29. magnetic sealing strip.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
Referring to fig. 1 and 2, a constant temperature water bath box comprises a box body 1, a water tank 2 embedded in the box body 1, an electric heating pipe 3 fixedly connected in the box body 1 and extending into the water tank 2, a temperature controller 4 installed in the box body 1 and used for controlling the electric heating pipe 3 to start and stop, a horizontal partition plate 5 arranged in the water tank 2 and used for placing a vessel, and a box cover 6 rotatably connected on the box body 1 and used for opening and closing an opening of the water tank 2, wherein the electric heating pipe 3 and the temperature controller 4 are connected with a power supply through wires. When the electric heating pipe 3 and the temperature controller 4 are electrified, the electric heating pipe 3 heats water in the water tank 2, and meanwhile, the temperature controller 4 effectively controls the start and stop of the electric heating pipe 3 according to water temperature, so that the water temperature in the water tank 2 is kept constant. The experimenter then places the vessel containing the biological growth fluid on the partition 5 and covers the lid 6, and the biological growth fluid starts to grow. The electric heating tube 3 and the temperature controller 4 are common and mature accessories in the market, so the application will not be repeated.
Referring to fig. 2, eight circular through holes 7 which are communicated with the upper surface and the lower surface of the partition board 5 are formed in the partition board 5 at equal intervals, three vertical limiting holes 8 are formed in the periphery of the through holes 7 at equal angular intervals, and the three limiting holes 8 are communicated with the upper surface and the lower surface of the partition board 5. Limiting rods 9 are embedded in each limiting hole 8 in a sliding mode, and the lower ends of the three limiting rods 9 penetrate through the lower surface of the partition plate 5. A horizontal floating plate 10 fixedly connected with the lower ends of the three limiting rods 9 is arranged right below the through hole 7, and a circular rubber pad 11 is fixedly connected to the upper surface of the floating plate 10. The circumference of the through hole 7 is provided with three horizontal first sliding grooves 12 at equal angular intervals, the three first sliding grooves 12 are all positioned on the lower surface of the partition board 5, the three first sliding grooves 12 and the three limiting holes 8 are arranged in a staggered mode, and the length direction of the first sliding grooves 12 is the same as the radius direction of the through hole 7. The three first sliding grooves 12 are internally and slidably embedded with sliding blocks 13, a first connecting rod 14 is hinged between the sliding blocks 13 and the floating plate 10, a horizontal clamping rod 15 used for clamping the side wall of the vessel is fixedly connected to the sliding blocks 13, and a rubber strip 16 is fixedly connected to one end, close to the vessel, of the clamping rod 15.
Under normal use state of the constant-temperature water bath, the water level in the water tank 2 is close to the partition plate 5 or is over the partition plate 5, and the floating plate 10 is close to the lower surface of the partition plate 5 under the buoyancy of water. The experimenter passes through the through hole 7 and places the bottom of household utensils on the kickboard 10, and household utensils that are equipped with biological culture fluid will be because of self gravity pushes down kickboard 10, and the in-process that kickboard 10 moved down can drive three head rods 14 simultaneously and take place to rotate, and three head rods 14 draws in three slider 13 towards the centre of a circle of through hole 7 again, and clamp rod 15 on slider 13 just can move towards household utensils and conflict the lateral wall of household utensils, and household utensils will be finally clamped by three clamp rod 15, and this greatly reduced household utensils slide even collide on baffle 5. After the biological culture solution is cultured, the experimenter only needs to grasp the peripheral wall of the vessel and lift the vessel upwards, so that the vessel can be easily taken away without any complicated operation. Along with the vessels being lifted up continuously, the floating plate 10 will also automatically rise until being pressed close to the lower surface of the partition plate 5 again, so as to wait for the next vessel to be put in, without manually lifting the floating plate 10 by an experimenter, thereby greatly facilitating the operation of the experimenter. It should be noted that, in the present application, the material density of the vessel is greater than the density of water (preferably transparent glass), and the gravity of the vessel plus the gravity of the biological culture fluid is greater than the buoyancy of the floating plate 10, so as to ensure that the floating plate 10 can sink smoothly.
Referring to fig. 1 and 2, vertical lifting rails 17 are fixedly connected to four inner side walls of the water tank 2, round connecting grooves 18 are formed in four side faces of the partition board 5, the positions of the four connecting grooves 18 and the positions of the four lifting rails 17 are in one-to-one correspondence, third connecting rods 19 are embedded in the connecting grooves 18 in a sliding mode, one ends of the third connecting rods 19 penetrate through the notch of the connecting grooves 18 and are rotationally connected with lifting wheels 20, and ring grooves 21 for embedding the lifting rails 17 are formed in the lifting wheels 20. And a damping spring 22 is fixedly connected between the side wall of the third connecting rod 19 and the bottom of the connecting groove 18, and the damping spring 22 can effectively buffer and absorb vibration from the box body 1, so that the stability of the vessel on the partition plate 5 is improved. The first magnet 23 is fixedly connected to the lower surface of the floating plate 10, the second magnet 24 is fixedly connected to the bottom of the water tank 2, and the second magnet 24 and the first magnet 23 can be attracted to each other. A second connecting rod 25 is hinged between the case cover 6 and the partition plate 5. In the process of closing the box cover 6 by an experimenter, the partition plate 5 is downwards placed by the second connecting rod 25, the distance between the first magnet 23 and the second magnet 24 is gradually shortened, the attractive force of the second magnet 24 to the first magnet 23 is gradually increased, namely the pulling force of the first magnet 23 pulling the floating plate 10 downwards is gradually increased, and meanwhile, the side walls of the vessel are further clamped by the three clamping rods 15, so that the stability of the vessel is greatly improved. In the process that the box cover 6 is opened by the experimenter, the second connecting rod 25 can upwards lift the partition plate 5, the distance between the first magnet 23 and the second magnet 24 is gradually increased, the attractive force of the second magnet 24 to the first magnet 23 is gradually reduced, namely the pulling force of the first magnet 23 pulling the floating plate 10 downwards is gradually reduced, the side walls of the vessels are not clamped by the three clamping rods 15, and the subsequent lifting of the vessels by the experimenter is facilitated.
Referring to fig. 2, the end of the rubber strip 16 remote from the clamping bar 15 is bent toward the floating plate 10. When the pulling force of the first magnet 23 pulling the floating plate 10 downward becomes large, the front end of the rubber strip 16 will further bend and fit on the side wall of the vessel, which can further promote the stability of the vessel on the partition plate 5. In addition, the curved rubber strips 16 have a tendency to push the vessel downwards, resulting in a more adequate contact between the vessel and the rubber pad 11, which also improves the stability of the vessel on the partition 5.
Referring to fig. 1 and 2, a second chute 26 is formed on the partition board 5, the length direction of the second chute 26 is perpendicular to the rotation axis of the box cover 6, a slide bar 27 is embedded in the second chute 26 in a sliding manner, and one end, close to the partition board 5, of the second connecting rod 25 is fixedly connected with the side wall of the slide bar 27. The inner bottom wall of the water tank 2 is fixedly connected with a supporting block 28 for supporting the partition plate 5, and the maximum distance between the floating plate 10 and the partition plate 5 is smaller than the length of the supporting block 28. The supporting block 28 can prevent the first magnet 23 and the second magnet 24 from being completely attached together, so that an experimenter can smoothly and easily open the case cover 6 later, and the experimenter does not need to purposely exert force to separate the first magnet 23 from the second magnet 24. The magnetic sealing strips 29 for improving the sealing performance are embedded on the box cover 6 and the box body 1. During the process of closing the cover 6 by the experimenter, the partition board 5 gradually moves downwards until the partition board 5 abuts against the supporting block 28, and the partition board 5 immediately stops moving downwards, but the sliding rod 27 still can slide in the second sliding groove 26 until the cover 6 successfully covers the opening of the water tank 2. At the moment of closing the case cover 6, since the second connecting rod 25 is not rigidly connected to the partition 5, vibration (vibration generated when the magnetic sealing strips 29 are mutually adsorbed) generated at the moment of closing the case cover 6 is difficult to be transmitted to the partition 5, so that the vessel on the partition 5 is damped and protected. When the experiment personnel opens the box cover 6, the box cover 6 moves together with the second connecting rod 25, but the sliding rod 27 slides in the second sliding groove 26 at the moment until the sliding rod 27 abuts against one end of the second sliding groove 26, and the baffle plate 5 is driven to move upwards by the overturning of the box cover 6. At the moment when the cover 6 is opened, since the second connecting rod 25 and the partition 5 are not rigidly connected, vibration (vibration generated when the magnetic sealing strips 29 are separated from each other) generated at the moment when the cover 6 is opened is difficult to be transmitted to the partition 5, thereby playing a role in damping and protecting the vessel on the partition 5.
The implementation principle of the embodiment is as follows: the experimenter passes through the through hole 7 and places the bottom of household utensils on the floating plate 10, and household utensils that are equipped with biological culture fluid will be because of self gravity pushes down the floating plate 10, and the in-process that the floating plate 10 moved down can drive three head rods 14 simultaneously and take place to rotate, and three head rods 14 draws in three slider 13 towards the centre of a circle of through hole 7 again, and clamp rod 15 on the slider 13 just can move towards household utensils and conflict the lateral wall of household utensils, and household utensils will be finally clamped by three clamp rod 15. In the process of closing the box cover 6 by an experimenter, the partition plate 5 is downwards placed by the second connecting rod 25, the distance between the first magnet 23 and the second magnet 24 is gradually shortened, the attractive force of the second magnet 24 to the first magnet 23 is gradually increased, namely the pulling force of the first magnet 23 pulling the floating plate 10 downwards is gradually increased, and meanwhile, the side walls of the vessel are further clamped by the three clamping rods 15.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a constant temperature water bath, includes box (1), basin (2) and baffle (5) to and rotate and connect and be used for opening and close basin (2) open-ended case lid (6), its characterized in that on box (1): a through hole (7) for allowing the bottom of the vessel to pass through is arranged on the partition plate (5), and a floating plate (10) is arranged below the through hole (7); a plurality of first sliding grooves (12) are formed in the partition plate (5) along the radial direction of the through hole (7), and the plurality of first sliding grooves (12) are circumferentially distributed around the through hole (7); a sliding block (13) is embedded in each first sliding groove (12) in a sliding way, and a first connecting rod (14) is hinged between the sliding block (13) and the floating plate (10); the slide block (13) is also provided with a clamping rod (15) for clamping the side wall of the vessel; the lower surface of the floating plate (10) is provided with a first magnet (23), and the bottom of the water tank (2) is provided with a second magnet (24) for attracting the first magnet (23); the partition board (5) can be lifted in the water tank (2), and a second connecting rod (25) is hinged between the tank cover (6) and the partition board (5).
2. A thermostat water bath as claimed in claim 1 wherein: a supporting block (28) for supporting the partition plate (5) to limit the attraction of the first magnet (23) and the second magnet (24) is arranged in the water tank (2); a second chute (26) perpendicular to the rotation axis of the box cover (6) is arranged on the partition plate (5), and a slide bar (27) fixedly connected with the end part of the second connecting rod (25) is embedded in the second chute (26) in a sliding way; after the partition plate (5) is abutted against the supporting block (28), the sliding rod (27) can still slide in the second sliding groove (26) until the box cover (6) completely covers the opening of the water tank (2).
3. A thermostat water bath as claimed in claim 2 wherein: the end part of the clamping rod (15) is provided with a rubber strip (16) which is used for abutting against the side wall of the vessel.
4. A thermostat water bath according to claim 3 wherein: the end of the rubber strip (16) away from the clamping rod (15) is bent towards the floating plate (10).
5. A thermostat water bath as claimed in claim 4 wherein: the floating plate (10) is provided with a rubber pad (11) which is used for abutting against the bottom of the vessel.
6. A thermostat water bath as claimed in claim 1 wherein: a vertical limiting hole (8) is formed in the partition plate (5), and a limiting rod (9) fixedly connected with the floating plate (10) is embedded in the limiting hole (8) in a sliding mode.
7. A thermostat water bath as claimed in claim 1 wherein: lifting wheels (20) with annular grooves (21) are rotatably connected to the periphery of the partition plate (5), and vertical lifting rails (17) used for being embedded into the annular grooves (21) to limit the partition plate (5) from being inclined are arranged in the water tank (2).
8. A thermostat water bath as claimed in claim 7 wherein: the lifting wheel (20) is fixedly connected with a horizontal third connecting rod (19), the partition plate (5) is provided with a connecting groove (18) for the third connecting rod (19) to be embedded and slide, and a damping spring (22) is fixedly connected between the side wall of the third connecting rod (19) and the bottom of the connecting groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310494347.5A CN116371501B (en) | 2023-04-27 | 2023-04-27 | Constant-temperature water bath box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310494347.5A CN116371501B (en) | 2023-04-27 | 2023-04-27 | Constant-temperature water bath box |
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| Publication Number | Publication Date |
|---|---|
| CN116371501A CN116371501A (en) | 2023-07-04 |
| CN116371501B true CN116371501B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310494347.5A Active CN116371501B (en) | 2023-04-27 | 2023-04-27 | Constant-temperature water bath box |
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| CN216260378U (en) * | 2021-11-06 | 2022-04-12 | 河北旋盈环境检测服务有限公司 | Stable horizontal oscillator |
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