CN215389449U

CN215389449U - Test tube is dried and is used test-tube rack

Info

Publication number: CN215389449U
Application number: CN202120794429.8U
Authority: CN
Inventors: 昝学全
Original assignee: Chengdu Enpri Bioengineering Co ltd
Current assignee: Chengdu Enpri Bioengineering Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2022-01-04
Anticipated expiration: 2031-04-19

Abstract

The utility model provides a test tube rack for drying test tubes. Test tube is dried and is used test-tube rack includes: the trapezoidal placing grooves are formed in the top of the placing plate; the square fixing columns are fixedly installed in the trapezoid placing grooves respectively, and the tops of the square fixing columns extend to the upper side of the placing plate; the grooves are formed in the tops of the square fixing columns respectively; the heating plates are fixedly arranged in the grooves respectively; the protective device comprises a plurality of conical protective pipes, wherein the conical protective pipes are fixedly arranged at the tops of the square fixed columns respectively. The test tube rack for drying the test tubes, provided by the utility model, has the advantages of convenience in use, simplicity in operation, capability of drying the test tubes with different lengths and automatic water drop collection.

Description

Test tube is dried and is used test-tube rack

Technical Field

The utility model relates to the technical field of test tubes, in particular to a test tube rack for drying test tubes.

Background

Test tubes, instruments commonly used in chemical laboratories, as reaction vessels for small amounts of reagents, should be preheated before heating at normal temperature or during heating, or test tubes are liable to burst, and are classified into general test tubes, test tubes with branches, centrifugal test tubes, and the like.

Because the test tube is good performance, consequently in a large amount of scientific research that is applied to, the researcher can wash it one by one after using up the test tube, then place and carry out the sunning on the test-tube rack, but present test-tube rack's height all is fixed, can only be applicable to the test tube of a length, there is certain limitation, and present test-tube rack is mostly directly put down the test tube that washes on the test-tube rack, make the test tube inner wall drop of water can flow on the desktop along the test tube inner wall, make on the desktop be water entirely, influence the researcher to the use of other medical treatment household utensils.

Therefore, it is necessary to provide a test tube rack for drying test tubes to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a test tube drying test tube rack which is convenient to use and simple to operate and can be used for drying test tubes with different lengths and automatically collecting water drops.

In order to solve the technical problem, the utility model provides a test tube rack for drying test tubes, which comprises: placing the plate; the trapezoidal placing grooves are formed in the top of the placing plate; the square fixing columns are fixedly installed in the trapezoid placing grooves respectively, and the tops of the square fixing columns extend to the upper side of the placing plate; the grooves are formed in the tops of the square fixing columns respectively; the heating plates are fixedly arranged in the grooves respectively; the plurality of conical protective pipes are fixedly arranged at the tops of the plurality of square fixed columns respectively; the water flowing cavity is formed in the placing plate; the plurality of water drainage holes are respectively formed in the inner walls of the bottoms of the plurality of trapezoidal placing grooves and are communicated with the water flowing cavity; the mounting groove is formed in the outer wall of one side of the placing plate; the water flowing hole is formed in the inner wall of the bottom of the water flowing cavity and communicated with the mounting groove; the first magnet block is fixed on the inner wall of one side of the mounting groove; the collecting barrel is arranged in the mounting groove; the second magnet piece, the second magnet piece fixed mounting be in on the collecting vessel, just the second magnet piece with first magnet piece contacts.

Preferably, two support plates are fixedly installed at the top of the placing plate, a plurality of clamping grooves are respectively formed in the outer wall of one side, away from each other, of each of the two support plates, a long plate is slidably installed on each of the two support plates, two adjusting cavities are formed in each of the long plates, moving rods are respectively slidably installed in the two adjusting cavities, one ends of the two moving rods extend out of the long plate, transverse plates are respectively fixedly installed at the ends, close to each other, of the two moving rods, clamping plates are respectively fixedly installed on the outer wall of one side, close to each other, of the two transverse plates, one sides of the two clamping plates extend into the corresponding clamping grooves, the two clamping plates are respectively slidably connected with the long plate, compression springs are respectively movably sleeved on the two moving rods, and one ends of the two compression springs are respectively fixedly connected with the inner wall of one side of the corresponding adjusting cavity, the other ends of the two compression springs are respectively fixedly connected with the outer wall of one side of the transverse plate correspondingly.

Preferably, the two moving rods are respectively and fixedly provided with a moving handle at one end outside the long plate.

Preferably, a plurality of placing round holes are formed in the long plate.

Preferably, the outer wall of the collecting barrel is fixedly provided with a pull ring, and the pull ring extends out of the mounting groove.

Preferably, the top of the placing plate is provided with an annular groove, the inner wall of the bottom of the annular groove is fixedly provided with a fixed first annular magnet, the placing plate is provided with a protective cover, and the bottom of the protective cover extends into the annular groove.

Preferably, a second annular magnet is fixedly mounted at the bottom of the protective cover, and the second annular magnet is in contact with the first annular magnet.

Compared with the prior art, the test tube rack for drying the test tubes, provided by the utility model, has the following beneficial effects:

the utility model provides a test tube rack for drying test tubes, which dries and dries the inner wall of the test tube through a heating plate, has simple and quick process, collects water drops remained on the inner wall of the test tube through a collecting barrel, prevents the water drops from flowing onto a table top, ensures the drying and cleaning of the surface of a workbench, and can dry the test tubes with different lengths by adjusting the distance between a long plate and a placing plate, so that the device has wider adaptability.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a test tube rack for drying test tubes, provided by the utility model;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is a top cross-sectional view of the placement board shown in FIG. 1;

FIG. 4 is an enlarged schematic view of portion B shown in FIG. 1;

FIG. 5 is a top view of the elongated plate shown in FIG. 1;

fig. 6 is a schematic view of a second embodiment of the test tube rack for drying test tubes provided by the utility model;

FIG. 7 is an enlarged schematic view of portion C shown in FIG. 6;

fig. 8 is a plan view of the mounting plate shown in fig. 7.

Reference numbers in the figures: 1. placing the plate; 2. a trapezoidal placing groove; 3. a square fixing column; 4. a groove; 5. heating plates; 6. a tapered guard tube; 7. a running water cavity; 8. a water drain hole; 9. mounting grooves; 10. a water flowing hole; 11. A first magnet block; 12. a collection barrel; 13. a second magnet block; 14. a support plate; 15. a card slot; 16. a long plate; 17. placing the round hole; 18. moving the handle; 19. adjusting the cavity; 20. a travel bar; 21. a transverse plate; 22. Clamping a plate; 23. a compression spring; 24. an annular groove; 25. a first ring magnet; 26. a second annular magnet; 27. a shield.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1 to 5, in a first embodiment of the present invention, a test tube rack for drying test tubes includes: placing the plate 1; the trapezoidal placing grooves 2 are formed in the top of the placing plate 1; the test tube placing device comprises a plurality of square fixing columns 3, wherein the square fixing columns 3 are fixedly installed in a plurality of trapezoidal placing grooves 2 respectively, the tops of the square fixing columns 3 extend to the upper side of a placing plate 1, and the square fixing columns 3 have a test tube placing function; the grooves 4 are respectively formed in the tops of the square fixing columns 3, and the grooves 4 have the function of collecting water drops in the test tube; the heating plates 5 are fixedly arranged in the grooves 4 respectively, and the heating plates 5 have the function of drying the test tubes; the protective device comprises a plurality of conical protective tubes 6, wherein the conical protective tubes 6 are respectively and fixedly arranged at the tops of a plurality of square fixed columns 3, and the conical protective tubes 6 prevent water drops from flowing onto the heating plate 5; the running water cavity 7 is formed in the placing plate 1, and the running water cavity 7 is formed in the placing plate 1; the plurality of water drainage holes 8 are respectively formed in the inner walls of the bottoms of the plurality of trapezoidal placing grooves 2, and the plurality of water drainage holes 8 are communicated with the water flowing cavity 7; the mounting groove 9 is formed in the outer wall of one side of the placing plate 1; the water flowing hole 10 is formed in the inner wall of the bottom of the water flowing cavity 7, the water flowing hole 10 is communicated with the mounting groove 9, and the water flowing hole 10 has the function of enabling water drops to enter the mounting groove 9; the first magnet block 11, the said first magnet block 11 is fixed on one side inboard wall of the said mounting groove 9; the collecting barrel 12 is arranged in the mounting groove 9, and the collecting barrel 12 plays a role in collecting water drops; a second magnet piece 13, the second magnet piece 13 is fixedly mounted on the collecting barrel 12, the second magnet piece 13 is in contact with the first magnet piece 11, and the first magnet piece 11 and the second magnet piece 13 have the function of firmly mounting the collecting barrel 12 in the mounting groove 9.

In order to place test tubes with different lengths, two support plates 14 are fixedly mounted at the top of the placing plate 1, a plurality of clamping grooves 15 are respectively formed in the outer walls of the two sides of the two support plates 14, which are far away from each other, long plates 16 are respectively slidably mounted on the two support plates 14, two adjusting cavities 19 are formed in the long plates 16, moving rods 20 are respectively slidably mounted in the two adjusting cavities 19, one ends of the two moving rods 20 extend out of the long plates 16, transverse plates 21 are respectively fixedly mounted at the ends, close to each other, of the two moving rods 20, clamping plates 22 are respectively fixedly mounted on the outer walls of the sides, close to each other, of the two transverse plates 21, the moving rods 20 are used for operating the transverse plates 21 more conveniently, one sides of the two clamping plates 22 respectively extend into the corresponding clamping grooves 15, and the two clamping plates 22 are both slidably connected with the long plates 16, the clamping plate 22 plays a role in clamping the supporting plate 14, the two moving rods 20 are respectively and movably sleeved with a compression spring 23, one end of each of the two compression springs 23 is respectively and fixedly connected with the inner wall of one side of the corresponding adjusting cavity 19, the other end of each of the two compression springs 23 is respectively and fixedly connected with the outer wall of one side of the corresponding transverse plate 21, and the compression springs 23 play a role in enabling the clamping plate 22 to more stably clamp the supporting plate 14.

In order to facilitate the operation of the moving rods 20, moving handles 18 are fixedly mounted on the ends of the moving rods 20 located outside the long plate 16, respectively.

In order to make the test tubes more stable to be placed, a plurality of placing round holes 17 are formed on the long plate 16.

In order to facilitate the movement of the collecting barrel 12, a pull ring is fixedly mounted on the outer wall of the collecting barrel 12, and the pull ring extends out of the mounting groove 9.

The working principle of the test tube rack for drying the test tubes is as follows; in the initial state, the clamping plate 22 is located in the clamping groove 15, the protective cover 27 is in a free state, when the test tube needs to be dried, the washed test tube is placed on the square fixing column 3 through the placing round hole 17 in an inverted mode, the heating plate 5 is started, the inner wall of the test tube is dried and dried through the heating plate 5, the process is simple and rapid, meanwhile, water drops remained on the inner wall of the test tube can flow into the trapezoidal placing groove 2 along the inner wall of the test tube under the action of gravity, and flow into the collecting barrel 12 through the water drainage hole 8, the water flowing cavity 7 and the water flowing hole 10, so that the water drops on the inner wall of the test tube are automatically collected, the water drops are prevented from flowing onto a table top, the surface of the workbench is dried and cleaned, when the test tubes with different lengths need to be dried, the movable handle 18 is moved to drive the clamping plate 22 to retreat from the clamping groove 15, and simultaneously the compression spring 23 is in a stressed state, when cardboard 22 withdrawed from draw-in groove 15 completely, long board 16 becomes free state by the card state of holding, removes long board 16, can dry the test tube of different length through adjusting long board 16 and placing the distance between the board 1, makes the adaptability of this device wider.

Compared with the prior art, the test tube rack for drying the test tubes, provided by the utility model, has the following beneficial effects: carry out drying, drying process through hot plate 5 to the test tube inner wall, the process is simple quick, collects the remaining drop of water of test tube inner wall through collecting vessel 12, prevents that the drop of water from trickling on the desktop, has ensured the drying, the cleanness on workstation surface, can dry the test tube of different length through adjusting the distance between long board 16 and placing board 1, makes the adaptability of this device wider.

Second embodiment:

based on test tube is dried and is used test-tube rack that first embodiment provided of this application, the second embodiment of this application proposes another kind of test tube is dried and is used test-tube rack. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further described with reference to the drawings and the following description.

Referring to fig. 6-8, the test tube rack for drying test tubes further includes an annular groove 24, the annular groove 24 is formed in the top of the placing plate 1, a first annular magnet 25 is fixedly installed on the inner wall of the bottom of the annular groove 24, a protective cover 27 is arranged on the placing plate 1, the bottom of the protective cover 27 extends into the annular groove 24, and the protective cover 27 has the functions of dust prevention and dust prevention.

In order to firmly mount the protection mask 27 on the placing plate 1, a second ring magnet 26 is fixedly mounted on the bottom of the protection mask 27, and the second ring magnet 26 is in contact with the first ring magnet 25.

When the device is not used for a long time, the protective cover 27 is placed in the annular groove 24, the second annular magnet 26 is in contact with the first annular magnet 25, the protective cover 27 is firmly fixed on the placing plate 1 through attraction among the magnets, the trapezoidal placing groove 2 is in a relatively sealed environment, and external dust is prevented from entering the groove 4 and being adhered to the heating plate 5 to influence the service life of the heating plate 5.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a test tube is dried and is used test-tube rack which characterized in that includes:

placing the plate;

the trapezoidal placing grooves are formed in the top of the placing plate;

the square fixing columns are fixedly installed in the trapezoid placing grooves respectively, and the tops of the square fixing columns extend to the upper side of the placing plate;

the grooves are formed in the tops of the square fixing columns respectively;

the heating plates are fixedly arranged in the grooves respectively;

the plurality of conical protective pipes are fixedly arranged at the tops of the plurality of square fixed columns respectively;

the water flowing cavity is formed in the placing plate;

the plurality of water drainage holes are respectively formed in the inner walls of the bottoms of the plurality of trapezoidal placing grooves and are communicated with the water flowing cavity;

the mounting groove is formed in the outer wall of one side of the placing plate;

the water flowing hole is formed in the inner wall of the bottom of the water flowing cavity and communicated with the mounting groove;

the first magnet block is fixed on the inner wall of one side of the mounting groove;

the collecting barrel is arranged in the mounting groove;

the second magnet piece, the second magnet piece fixed mounting be in on the collecting vessel, just the second magnet piece with first magnet piece contacts.

2. The test tube rack for drying test tubes according to claim 1, wherein two support plates are fixedly installed on the top of the placing plate, a plurality of clamping grooves are respectively formed on the outer wall of one side of each support plate away from each other, a long plate is slidably installed on each support plate, two adjusting cavities are formed on each long plate, moving rods are respectively slidably installed in the two adjusting cavities, one ends of the two moving rods extend out of the long plate, transverse plates are respectively fixedly installed on the ends of the two moving rods close to each other, clamping plates are respectively fixedly installed on the outer wall of one side of each transverse plate close to each other, one sides of the two clamping plates respectively extend into the corresponding clamping grooves, the two clamping plates are respectively slidably connected with the long plate, and compression springs are respectively movably sleeved on the two moving rods, and one end of each of the two compression springs is fixedly connected with the inner wall of one side of the corresponding adjusting cavity, and the other end of each of the two compression springs is fixedly connected with the outer wall of one side of the corresponding transverse plate.

3. The test tube rack for drying test tubes according to claim 2, wherein two moving rods are fixedly provided with moving handles at one ends outside the long plate respectively.

4. The test tube rack for drying test tubes according to claim 2, wherein the long plate is provided with a plurality of round holes for placing test tubes.

5. The test tube rack for drying test tubes according to claim 1, wherein a pull ring is fixedly mounted on the outer wall of the collecting barrel, and the pull ring extends out of the mounting groove.

6. The test tube rack for drying test tubes according to claim 1, wherein an annular groove is formed in the top of the placing plate, a first annular magnet is fixedly mounted on the inner wall of the bottom of the annular groove, a protective cover is arranged on the placing plate, and the bottom of the protective cover extends into the annular groove.

7. The test tube rack for drying test tubes according to claim 6, wherein a second annular magnet is fixedly mounted at the bottom of the protective cover, and the second annular magnet is in contact with the first annular magnet.