CN213286945U - Multifunctional cell test tube rack - Google Patents
Multifunctional cell test tube rack Download PDFInfo
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- CN213286945U CN213286945U CN202021920372.3U CN202021920372U CN213286945U CN 213286945 U CN213286945 U CN 213286945U CN 202021920372 U CN202021920372 U CN 202021920372U CN 213286945 U CN213286945 U CN 213286945U
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Abstract
The utility model relates to the technical field of experimental tools, which is used for enhancing the functionality of a test tube rack, in particular to a multifunctional cell test tube rack, comprising a supporting bottom plate, wherein the supporting bottom plate is connected with a supporting frame, the supporting frame is connected with a placing plate provided with a test tube through hole, the supporting bottom plate is divided into a drying area and a heating area, and the drying area and the heating area are both connected with the supporting frame; the airing area comprises a support column connected with a support bottom plate, a U-shaped support is connected with the support column, and a limiting clamping groove is formed in the U-shaped support; the heating zone comprises a heating structure connected with the support bottom plate; the problem that the existing test tube rack is single in function and long in airing time is solved, the airing area of the test tube rack can quickly drain residual water in the test tube, a sealed effect cannot be formed between a test tube opening and a supporting bottom plate, and the airing time of the test tube is shortened; the zone of heating that increases makes this test-tube rack be applicable to and need carry out placing of the observation experiment that heats, has enlarged the application scope of this test-tube rack.
Description
Technical Field
The utility model relates to an experimental tools technical field for the functional of reinforcing test-tube rack, concretely relates to multi-functional cell test-tube rack.
Background
The test tube rack is generally the most basic laboratory instrument of a chemical laboratory for placing and drying test tubes, but has a function of placing the test tubes on the test tube rack for observing an experimental phenomenon of a reactant in the test tubes.
Present test-tube rack sets up the through-hole of placing the test tube usually on the support body, and the distance between through-hole and the test-tube rack bottom is greater than the length of test tube, when placing the test tube, can in inserting the through-hole with the test-tube rack.
The existing test tube rack is usually only suitable for airing and placing test tubes and observing normal-temperature experiments, but some cell experiments need to be heated and processed at constant temperature in the reaction observation process, if the temperature is not well controlled, the experiment phenomenon can be greatly influenced, meanwhile, great errors can be caused to the judgment of experimenters on the experiment results, the experiment results are inaccurate, and the function cannot be realized by using the existing test tube rack; when the existing test tube rack is used for drying test tubes, the test tube opening is upward or downward, the problem that the time required for drying the test tubes is long can occur no matter the test tube opening is upward or the test tube opening is downward, although the inside of the test tube can be ventilated with the external environment due to the upward test tube opening, the residual water in the test tube can move downward to the bottom, and the water in the test tube cannot be volatilized in time; the opening of the test tube is downward, so that residual water in the test tube can be quickly discharged out of the test tube, but the opening of the test tube is in contact with the bottom due to the fact that the bottom of the existing test tube rack is of a plane structure, so that a closed environment is formed inside the test tube, and the airing time is prolonged; meanwhile, the problem that the test tubes are unstable to place due to the plane structure of the bottom of the existing test tube rack is solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that a test tube rack in the prior art is single in function, long in airing time and incapable of being used for placing test tubes of observation experiments needing temperature control treatment, the application provides a multifunctional cell test tube rack which is divided into an airing area and a heating area, and meanwhile, a support column is connected to the bottom of the airing area, so that a test tube opening of the test tube is downward when the test tube is aired, residual water in the test tube can be quickly drained, a sealed effect can not be formed between the test tube opening and a support bottom plate, and the airing time of the test tube is shortened; the zone of heating that increases makes this test-tube rack be applicable to and need carry out placing of the observation experiment that heats, has enlarged the application scope of this test-tube rack.
In order to achieve the purpose, the utility model provides a multifunctional cell test tube rack, which comprises a supporting bottom plate, wherein the supporting bottom plate is connected with a supporting frame, the supporting frame is connected with a placing plate provided with a test tube through hole, the supporting bottom plate is divided into an airing area and a heating area, and the airing area and the heating area are both connected with the supporting frame; the air-drying area comprises a support column which is connected with the support bottom plate and used for supporting the test tube, a U-shaped support is connected with the support column, and a limiting clamping groove is formed in the U-shaped support; the heating zone comprises a heating structure connected to the support base plate.
The working principle and the process of the technical scheme are as follows: when the cleaned test tube needs to be dried, the test tube port is downward, so that the test tube walls on two sides of the end part of the test tube port are clamped into the limiting clamping grooves of the U-shaped bracket, the test tube can be supported by the U-shaped bracket, the test tube port is not contacted with the supporting bottom plate, the test tube port is in an open state, and the drying time of the test tube is shortened; when carrying out the test tube heating experiment, place the zone of heating at the test-tube rack with the test tube, heat the accuse temperature through connecting the heating result on the supporting baseplate to the test tube, can make the experiment that needs to react under specific temperature condition also can directly go on the test-tube rack, when not carrying out the test tube heating experiment, close heating structure, the test-tube rack just as ordinary rack place the test tube can, embodied the variety of this test-tube rack function.
Further, be provided with ponding structure on the supporting baseplate in the district that dries in the air, the ponding structure is including setting up the hole that leaks on the supporting baseplate, the supporting baseplate sets up to the cavity structure, the ponding groove is connected to the supporting baseplate in the hole bottom that leaks, be connected with the outlet pipe on the ponding groove, the outlet pipe extends to the supporting baseplate outside, be connected with the control valve on the outlet pipe. This application sets up the ponding structure on supporting baseplate, can make the intraductal remaining water of test when dropping supporting baseplate, the hole that leaks through setting up on the supporting baseplate enters into the inside ponding groove of supporting baseplate, water that drops through in the ponding groove gathers, after a certain amount of water in the ponding groove is collected, the control valve that the staff will connect on the outlet pipe is opened, can concentrate the water in the ponding groove and discharge, through setting up the ponding structure, avoid the intraductal remaining water of test to directly drop on supporting baseplate, cause the pollution to supporting baseplate, make supporting baseplate clean and tidy more.
Furthermore, a liquid level sensor is connected in the water accumulating tank, and a liquid level display electrically connected with the liquid level sensor is connected to the outside of the water accumulating tank. This application is through connecting level sensor in the ponding groove, can detect the liquid level condition in the ponding groove through level sensor, then shows the testing result through connecting the outside liquid level display in ponding groove, and the liquid level condition in the ponding groove can be known to the liquid level value that shows on the staff direct observation liquid level display, and the staff of being convenient for carries out centralized processing to the water in the ponding groove.
Further, the heating structure is including connecting the heating groove on the supporting baseplate, it has electric heating pipe to add the inslot, be connected with the heat transfer pad on the electric heating pipe, be connected with temperature sensor on the heat transfer pad, electric heating pipe with the equal electricity of temperature sensor connects the PLC controller, it has the regulator to add the inslot external connection. When the test tube needs to be heated, the bottom of the test tube is placed in a heating groove, then a worker sets a temperature value on a temperature sensor according to the actual required heating temperature by operating a regulator, in the heating process, the heat generated by an electric heating tube is transferred to a heat transfer pad, the heat transfer pad transfers the heat to the test tube in the heating groove, and the heating treatment of the test tube can be realized, and when the temperature sensor connected to the heat transfer pad detects that the temperature value reaches the set temperature value, the temperature sensor can transfer a signal to a PLC (programmable logic controller), the PLC controller transfers the signal to the electric heating tube, and the electric heating tube is closed, so that the problem that the experimental effect is influenced by overhigh temperature caused by continuous temperature rise can be avoided, after the electric heating tube is closed, the heat in the heating groove can be dissipated along with time, so that the temperature in the heating groove is reduced, and when the temperature in the heating groove is lower than the temperature value range, temperature sensor can give PLC controller with signal transmission once more, opens electric heating pipe through PLC controller, can control the temperature in the heating bath at the required best temperature range of sample reaction all the time like this, makes the experimental effect better. This application adopts temperature sensor to detect the temperature value in the heating tank, can not only make the temperature in the heating tank be in the required best temperature range of sample reaction all the time, but also can realize the effect of automatic accuse temperature, has reduced experiment operator's operating error, has improved the accuracy nature that the experiment detected, has also reduced experiment operator's work load moreover.
Furthermore, the placing plate connected to the supporting frame is of an upper-layer structure and a lower-layer structure. This application sets up the support frame in the backup pad into upper and lower two-layer structure, can improve the stability of placing the test tube on the support frame.
Furthermore, through holes with different apertures are formed in the placing plate. This application sets up the through-hole in different apertures on the support frame, can make this support frame can place the test tube of different external diameters, has further enlarged the application range of this test-tube rack.
Furthermore, a tool placing area is further arranged on the supporting bottom plate, and a tool placing groove is connected to the tool placing area. Various use articles for use probably need be used to the experimentation, and this application sets up the instrument standing groove on the supporting baseplate, places the required instrument of experiment in the instrument standing groove, can be convenient for the experiment operator in time find the required instrument of own experiment in the use, avoids leading to the fact the influence to the experimental result owing to the time that can not find the instrument and delay, puts in order the instrument moreover and also can improve the finish of whole laboratory bench.
Furthermore, an elastic protection pad is connected to the limiting clamping groove. The test tube is the glass material usually, and this application connects the elasticity protection pad on spacing draw-in groove, can avoid the port card of test tube to produce the stereoplasm collision with spacing draw-in groove when spacing draw-in groove, can realize the protection effect to the test tube through the elasticity protection pad, has reduced the impaired probability of test tube.
To sum up, the utility model discloses compare in prior art's beneficial effect and be:
(1) according to the multifunctional cell test tube rack, the test tube rack is divided into the drying area and the heating area, and meanwhile, the supporting columns are connected to the bottom of the drying area, so that a test tube opening is downward when the test tube is dried, residual water in the test tube can be quickly drained, a sealed effect can not be formed between the test tube opening and the supporting bottom plate, and the drying time of the test tube is shortened; the added heating area enables the test tube rack to be suitable for placing observation experiments needing to be heated, and the application range of the test tube rack is expanded;
(2) according to the water collecting device, the water collecting structure is arranged on the supporting bottom plate, so that when water remained in the test tube drops onto the supporting bottom plate, the water enters the water collecting groove in the supporting bottom plate through the water leakage holes formed in the supporting bottom plate, the water falling in the water collecting groove is collected, after a certain amount of water in the water collecting groove is collected, a worker opens the control valve connected to the water outlet pipe, the water in the water collecting groove can be discharged in a concentrated mode, and by means of the water collecting structure, the situation that the water remained in the test tube directly drops onto the supporting bottom plate and pollutes the supporting bottom plate is avoided, and the supporting bottom plate is cleaner and tidier;
(3) according to the liquid level detection device, the liquid level sensor is connected in the water accumulating tank, so that the liquid level condition in the water accumulating tank can be detected through the liquid level sensor, then the detection result is displayed through the liquid level display connected to the outer part of the water accumulating tank, and a worker can directly observe the liquid level value displayed on the liquid level display, so that the liquid level condition in the water accumulating tank can be known, and the worker can conveniently perform centralized treatment on water in the water accumulating tank;
(4) the temperature sensor is used for detecting the temperature value in the heating tank, so that the temperature in the heating tank can be always in the optimal temperature range required by sample reaction, the automatic temperature control effect can be realized, the operation error of an experiment operator is reduced, the accuracy of experiment detection is improved, and the workload of the experiment operator is also reduced;
(5) according to the test tube rack, the support frame on the support plate is arranged into an upper layer structure and a lower layer structure, so that the stability of the test tube placed on the support frame can be improved;
(6) according to the test tube rack, the through holes with different apertures are formed in the support frame, so that test tubes with different outer diameters can be placed on the support frame, and the application range of the test tube rack is further expanded;
(7) according to the experiment table, the tool placing groove is formed in the supporting bottom plate, tools needed by experiments are placed in the tool placing groove, so that an experiment operator can find the tools needed by the experiments in time in the using process, the influence on the experiment result due to the fact that the time delayed by the tools cannot be found is avoided, and the completeness of the whole experiment table can be improved by arranging the tools;
(8) this application connects the elasticity protection pad on spacing draw-in groove, can avoid the port card of test tube to produce the stereoplasm collision with spacing draw-in groove when in spacing draw-in groove, can realize the protection effect to the test tube through the elasticity protection pad, reduced the impaired probability of test tube.
Drawings
FIG. 1 is a schematic structural view of a multifunctional cell tube rack facing a drying zone in the present invention;
fig. 2 is a schematic structural diagram of the multifunctional cell test tube rack facing the heating zone in the present invention.
Labeled as: 1-supporting bottom plate, 2-tool placing groove, 3-test tube through hole, 4-placing plate, 5-heating zone, 6-supporting frame, 7-drying zone, 8-limiting clamping groove, 9-U-shaped bracket, 10-water leakage hole, 11-liquid level sensor, 12-water accumulating groove, 13-water outlet pipe, 14-control valve, 15-heat transfer pad, 16-electric heating pipe, 17-heating groove and 18-regulator.
Detailed Description
All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to fig. 1-2 and specific examples.
Example 1
Referring to fig. 1-2, the utility model provides a multifunctional cell test tube rack, which comprises a supporting bottom plate 1, wherein the supporting bottom plate 1 is connected with a supporting frame 6, the supporting frame 6 is connected with a placing plate 4 provided with a test tube through hole 3, the supporting bottom plate 1 is divided into an airing area 7 and a heating area 5, and the airing area 7 and the heating area 5 are both connected with the supporting frame 6; the drying area 7 comprises a supporting column which is connected with the supporting bottom plate 1 and used for supporting the test tube, a U-shaped bracket 9 is connected with the supporting column, and a limiting clamping groove 8 is arranged on the U-shaped bracket 9; the heating zone 5 comprises a heating structure connected to said support base 1.
The working principle and the process of the technical scheme are as follows: when the cleaned test tube needs to be dried, the test tube opening is downward, so that the test tube walls on two sides of the end part of the test tube are clamped into the limiting clamping grooves 8 of the U-shaped support 9, the test tube can be supported by the U-shaped support 9, the test tube opening is not contacted with the supporting bottom plate 1, the test tube opening is in an open state, and the drying time of the test tube is shortened; when carrying out the test tube heating experiment, place the zone of heating 5 at the test-tube rack with the test tube, heat the accuse temperature through connecting the heating result on supporting baseplate 1 to the test tube, can make the experiment that needs to react under specific temperature condition also can directly go on the test-tube rack, when not carrying out the test tube heating experiment, close heating structure, the test-tube rack just as ordinary rack place the test tube can, embodied the variety of this test-tube rack function.
Example 2
Based on embodiment 1, refer to fig. 1-2, be provided with the ponding structure on the supporting baseplate 1 of the district 7 that dries of this embodiment, the ponding structure is including setting up the hole 10 that leaks on supporting baseplate 1, and supporting baseplate 1 sets up to the cavity structure, and the supporting baseplate 1 in the hole 10 bottom that leaks is connected with ponding groove 12, is connected with outlet pipe 13 on the ponding groove 12, and outlet pipe 13 extends to supporting baseplate 1 outside, is connected with control valve 14 on the outlet pipe 13.
This application sets up the ponding structure on supporting baseplate 1, can make the intraductal remaining water of test when dropping supporting baseplate 1, leak hole 10 through setting up on supporting baseplate 1 and enter into supporting baseplate 1 inside ponding groove 12 in, the water that drops through in the ponding groove 12 gathers, after a certain amount of water collection in ponding groove 12, the control valve 14 of staff on outlet pipe 13 will be connected is opened, can concentrate the discharge with the water in ponding groove 12, through setting up the ponding structure, avoid the intraductal remaining water of test to directly drop supporting baseplate 1 on, cause the pollution to supporting baseplate 1, make supporting baseplate 1 clean and tidy more.
Example 3
Based on embodiment 1, referring to fig. 1-2, a liquid level sensor 11 is connected to a water collection tank 12 of this embodiment, and a liquid level display electrically connected to the liquid level sensor 11 is connected to the outside of the water collection tank 12.
This application is through connecting level sensor 11 in ponding groove 12, can detect the liquid level condition in the ponding groove 12 through level sensor 11, then shows the testing result through connecting the outside liquid level display in ponding groove 12, and the liquid level condition in the ponding groove 12 can be known to the liquid level value that shows on the staff direct observation liquid level display, and the staff of being convenient for carries out centralized processing to the water in the ponding groove 12.
Example 4
Based on embodiment 1, referring to fig. 1-2, the heating structure of this embodiment includes a heating tank 17 connected to the supporting base plate 1, an electric heating pipe 16 is connected to the heating tank 17, a heat transfer pad 15 is connected to the electric heating pipe 16, a temperature sensor is connected to the heat transfer pad 15, the electric heating pipe 16 and the temperature sensor are both electrically connected to the PLC controller, and a regulator 18 is connected to the outside of the heating tank 17.
When the test tube needs to be heated, the bottom of the test tube is placed in the heating groove 17, then a worker operates the regulator 18 to set a temperature value on the temperature sensor according to the actual required heating temperature, in the heating process, the heat generated by the electric heating tube 16 is transferred to the heat transfer pad 15, the heat transfer pad 15 transfers the heat to the test tube in the heating groove 17, so that the heating treatment of the test tube can be realized, and when the temperature sensor connected to the heat transfer pad 15 detects that the set temperature value is reached, the temperature sensor can transfer a signal to the PLC controller, the PLC controller transfers the signal to the electric heating tube 16, the electric heating tube 16 is closed, so that the problem that the experimental effect is influenced by overhigh temperature caused by continuous temperature rise can be avoided, after the electric heating tube 16 is closed, the heat in the heating groove 17 can be dissipated along with time, so that the temperature in the heating groove 17 is reduced, after the temperature in the heating tank 17 is lower than the temperature value range required by the reaction of the sample in the test tube, the temperature sensor can transmit the signal to the PLC controller again, and the electric heating tube 16 is opened through the PLC controller, so that the temperature in the heating tank 17 can be always controlled within the optimal temperature range required by the reaction of the sample, and the experimental effect is better. This application adopts temperature sensor to detect the temperature value in the heating bath 17, can not only make the temperature in the heating bath 17 be in the required best temperature range of sample reaction all the time, but also can realize the effect of automatic accuse temperature, has reduced experiment operator's operating error, has improved the accuracy nature that the experiment detected, has also reduced experiment operator's work load moreover.
Example 5
Referring to fig. 1 to 2 based on embodiment 1, the placing plate attached to the supporting frame 6 of this embodiment has a two-layer structure of upper and lower layers.
This application sets up support frame 6 in the backup pad into upper and lower two-layer structure, can improve the stability of placing the test tube on support frame 6.
Example 6
Based on embodiment 1, referring to fig. 1 to 2, through holes of different apertures are provided on the placement plate of this embodiment.
This application sets up the through-hole in different apertures on support frame 6, can make this support frame 6 can place the test tube of different external diameters, has further enlarged the application range of this test-tube rack.
Example 7
Based on embodiment 1, referring to fig. 1-2, the supporting base plate 1 of this embodiment is further provided with a tool placing area, and a tool placing groove 2 is connected to the tool placing area.
Various use articles for use probably need be used in the experimentation, and this application sets up instrument standing groove 2 on supporting baseplate 1, places the required instrument of experiment in instrument standing groove 2, can be convenient for the experiment operator in time find the required instrument of own experiment in the use, avoids causing the influence to the experimental result owing to the time that can not find the instrument and delay, puts in order the instrument moreover and also can improve the clean and tidy degree of whole laboratory bench.
Example 8
Based on embodiment 1, referring to fig. 1-2, an elastic protection pad is connected to the limiting clamping groove 8 of this embodiment.
The test tube is the glass material usually, and this application connects the elasticity protection pad on spacing draw-in groove 8, can avoid the port card of test tube to produce the stereoplasm collision with spacing draw-in groove 8 when in spacing draw-in groove 8, can realize the protection effect to the test tube through the elasticity protection pad, has reduced the impaired probability of test tube.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. A multifunctional cell test tube rack comprises a supporting base plate (1), wherein a supporting frame (6) is connected to the supporting base plate (1), and a placing plate (4) provided with a test tube through hole (3) is connected to the supporting frame (6), and is characterized in that the supporting base plate (1) is divided into a drying area (7) and a heating area (5), and the drying area (7) and the heating area (5) are both connected with the supporting frame (6); the drying area (7) comprises a support column which is connected with the supporting bottom plate (1) and is used for supporting the test tube, a U-shaped support (9) is connected with the support column, and a limiting clamping groove (8) is arranged on the U-shaped support (9); the heating area (5) comprises a heating structure connected to the support base plate (1).
2. The multifunctional cell test tube rack according to claim 1, characterized in that a water accumulation structure is arranged on the support bottom plate (1) of the drying area, the water accumulation structure comprises a water leakage hole (10) arranged on the support bottom plate (1), the support bottom plate (1) is arranged to be a cavity structure, a water accumulation groove (12) is connected in the support bottom plate (1) at the bottom of the water leakage hole (10), a water outlet pipe (13) is connected on the water accumulation groove (12), the water outlet pipe (13) extends to the outside of the support bottom plate (1), and a control valve (14) is connected on the water outlet pipe (13).
3. The multifunctional cell test tube rack according to claim 2, wherein a liquid level sensor (11) is connected in the water collection tank (12), and a liquid level display electrically connected with the liquid level sensor (11) is connected outside the water collection tank (12).
4. The multifunctional cell test tube rack according to claim 1, wherein the heating structure comprises a heating groove (17) connected to the support base plate (1), an electric heating tube (16) is connected to the heating groove (17), a heat transfer pad (15) is connected to the electric heating tube (16), a temperature sensor is connected to the heat transfer pad (15), the electric heating tube (16) and the temperature sensor are both electrically connected to the PLC, and a regulator (18) is connected to the outside of the heating groove (17).
5. The multifunctional cell test tube rack according to claim 1, wherein the placing plate connected to the support frame (6) has an upper and lower layer structure.
6. The multifunctional cell test tube rack according to claim 1, wherein the placing plate is provided with test tube through holes (3) with different hole diameters.
7. The multifunctional cell test tube rack according to claim 1, wherein a tool placing area is further arranged on the support base plate (1), and a tool placing groove (2) is connected to the tool placing area.
8. The multifunctional cell test tube rack according to claim 1, wherein an elastic protection pad is connected to the limiting clamping groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920372.3U CN213286945U (en) | 2020-09-04 | 2020-09-04 | Multifunctional cell test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021920372.3U CN213286945U (en) | 2020-09-04 | 2020-09-04 | Multifunctional cell test tube rack |
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| Publication Number | Publication Date |
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| CN213286945U true CN213286945U (en) | 2021-05-28 |
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| CN202021920372.3U Active CN213286945U (en) | 2020-09-04 | 2020-09-04 | Multifunctional cell test tube rack |
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| CN (1) | CN213286945U (en) |
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2020
- 2020-09-04 CN CN202021920372.3U patent/CN213286945U/en active Active
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