CN211412114U - Test-tube rack for experiments - Google Patents
Test-tube rack for experiments Download PDFInfo
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- CN211412114U CN211412114U CN201922214090.5U CN201922214090U CN211412114U CN 211412114 U CN211412114 U CN 211412114U CN 201922214090 U CN201922214090 U CN 201922214090U CN 211412114 U CN211412114 U CN 211412114U
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- test tube
- splendid attire
- attire frame
- test
- frame
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Abstract
The utility model belongs to the technical field of chemistry experiment equipment, a test-tube rack for experiments is disclosed, problem with existing among the solution prior art pilot-scale test-tube rack, this test-tube rack for experiments includes outer test tube splendid attire frame, the bottom of outer test tube splendid attire frame is equipped with rubber suction cup, install the installation axle between one side roof of outer test tube splendid attire frame and the bottom plate, middle part test tube splendid attire frame is equipped with to the inboard of outer test tube splendid attire frame, one side movable mounting of middle part test tube splendid attire frame is installed epaxially, the inboard of middle part test tube splendid attire frame is equipped with inlayer test tube splendid attire frame. The utility model discloses simple structure is compact, can realize a plurality of test tubes of splendid attire, and can install according to test tube size classification. Just the utility model discloses be equipped with rubber suction cup in the bottom of outer test tube splendid attire frame, when placing the test-tube rack on desktop or workstation, hold the test-tube rack through the sucking disc, increased the stability of placing of test-tube rack.
Description
Technical Field
The utility model relates to a chemistry experiment equipment technical field, concretely relates to test-tube rack for experiments.
Background
In chemical teaching or experiments, it is often necessary to take some reagents into test tubes, which are usually placed on a test tube rack. The test tube rack that has now all places on the workstation desktop usually, and the test tube of equidimension not is placed on the test tube rack of equidimension not, and first need remove many times when removing the test tube rack, and not nimble enough and inconvenient, second relatively take up an area of, and general test tube rack does not have the device of location moreover, has the possibility that the collision of carelessness drops or topples, does not have compact structure, reliable and stable test tube rack at present and can realize placing the test tube of equidimension not, and prior art can't solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient to use's test-tube rack for experiments in order to solve the problem that exists among the prior art pilot-scale test-tube rack.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a test-tube rack for experiments, includes outer test tube splendid attire frame, and the bottom of outer test tube splendid attire frame is equipped with rubber suction cup, installs the installation axle between one side roof of outer test tube splendid attire frame and the bottom plate, and middle part test tube splendid attire frame is equipped with to the inboard of outer test tube splendid attire frame, and one side movable mounting of middle part test tube splendid attire frame is installed epaxially, and the inboard of middle part test tube splendid attire frame is equipped with inlayer test tube splendid attire frame.
Further, the top equipartition of outer test tube splendid attire frame is opened has a plurality of first mounting hole, and the bottom equipartition of outer test tube splendid attire frame is equipped with a plurality of first mounting groove with first mounting hole looks adaptation.
Furthermore, middle part test tube splendid attire frame includes diaphragm, lower diaphragm, goes up the one end suit of diaphragm and lower diaphragm and is equipped with the support column between the other end of diaphragm and lower diaphragm on the installation epaxial, the equipartition is opened on going up the diaphragm has a plurality of second mounting holes, and the equipartition is opened on the lower diaphragm has a plurality of second mounting grooves with second mounting hole looks adaptation.
Further, the inlayer test tube splendid attire frame is the mounting panel, and the one end movable sleeve of mounting panel is on the installation axle, and the equipartition is opened a plurality of test tube installation slotted holes on the mounting panel.
Further, one side of outer test tube splendid attire frame is fixed with the support, and it has the connecting pipe to articulate on the support, and the end fixing of connecting pipe has U type seat, and adjusting screw is installed to one side of U type seat, and the one end of screw rod is equipped with revolves the ear, and the other end of screw rod is equipped with the cardboard.
Furthermore, the connecting pipe comprises a threaded rod hinged to the support, an outer sleeve is sleeved on the outer side of the threaded rod in a threaded manner, and the end part of the outer sleeve is fixed with the U-shaped seat.
Furthermore, the upper portion of installation axle is equipped with the diaphragm installation section that the diameter is greater than the installation axle.
Furthermore, the lower end of the support column is fixed with the lower transverse plate, and the upper end of the support column is fixed with the upper transverse plate.
Furthermore, the lower end of the supporting column is fixed with the lower transverse plate through threads, the upper end of the supporting column penetrates through the upper transverse plate and then is provided with a compression nut, and the supporting column at the bottom of the upper transverse plate is provided with a supporting nut.
Further, installation shaft holes are formed in one side of the top plate and one side of the bottom plate of the outer-layer test tube containing frame, and installation shafts are installed in the installation shaft holes.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses a test-tube rack for experiments is through the inboard installation middle part test-tube rack at outer test tube splendid attire frame, at the inboard installation inlayer test tube splendid attire frame of middle part test-tube rack, and middle part test-tube rack, inlayer test tube splendid attire frame all can be around installing the hub rotation, like this, all can install the test tube on outer test tube splendid attire frame, middle part test-tube rack, inlayer test tube splendid attire frame, and the test tube mounting hole on the three support body can be according to the big or small design of test tube. When needs splendid attire test tube, shift out outer test tube splendid attire frame with middle part test-tube rack, inlayer test tube splendid attire frame around the installation axle, just so can install different test tubes on the support body of difference. When not adorning the test tube not, only need with middle part test-tube rack, inlayer test tube splendid attire frame around installation axle precession outer test tube splendid attire frame can, simple structure is compact, can realize a plurality of test tubes of splendid attire, and can install according to test tube size classification. Just the utility model discloses be equipped with rubber suction cup in the bottom of outer test tube splendid attire frame, when placing the test-tube rack on desktop or workstation, hold the test-tube rack through the sucking disc, increased the stability of placing of test-tube rack.
The utility model discloses an one side of outer test tube splendid attire frame is fixed with the support to through rotatory ear of revolving, make U type seat clamp at table surface's tip or place when wall-hanging installation panel department, the interval between setting U type seat and the cardboard clamps U type seat in table surface tip or wall-hanging installation panel department, the utility model discloses can increase the scope of placing of test-tube rack.
The utility model discloses a threaded rod and outer sleeve screw-thread fit can increase the interval between U type seat and the support according to actual demand, and then can increase the scope of placing of test-tube rack according to actual demand.
The utility model discloses the upper portion of installation axle is equipped with the diaphragm installation section that the diameter is greater than the installation axle for clamp and install the diaphragm, make the position of going up the diaphragm reliable and stable.
The utility model discloses a diaphragm, last diaphragm can be down fixed of support column, also can connect through screw thread and nut.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the utility model after the three frame bodies are rotated and unfolded relatively.
Fig. 3 is a schematic structural diagram of the outer tube containing frame of the present invention.
Fig. 4 is a schematic structural view of the middle test tube holding frame of the utility model.
Fig. 5 is the structure diagram of the installation shaft of the present invention.
Fig. 6 is a schematic view of another embodiment of the support column of the present invention.
The reference numerals have the following meanings: 1. the outer test tube contains the frame; 2. a first mounting through hole; 3. an upper transverse plate; 4. a second mounting hole; 5. the inner layer test tube containing rack; 6. installing a shaft; 7. a support; 8. an outer sleeve; 9. a U-shaped seat; 10. rotating the lug; 11. a screw; 12. clamping a plate; 13. a threaded rod; 14. a rubber suction cup; 15. a first mounting groove; 16. a lower transverse plate; 17. a second mounting groove; 18. mounting a slotted hole on the test tube; 19. a support pillar; 20. a support nut; 21. a compression nut; 22. diaphragm installation section.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-6, a test-tube rack for experiments, including outer test tube splendid attire frame 1, outer test tube splendid attire frame 1's fixed rubber suction cup 14 that is equipped with in bottom, install installation axle 6 between one side roof of outer test tube splendid attire frame 1 and the bottom plate, (installation axle 6 can be fixed with one side roof and the bottom plate of outer test tube splendid attire frame 1, installation axle 6 also can rotate with one side roof and the bottom plate of outer test tube splendid attire frame 1 relatively) middle part test tube splendid attire frame is equipped with to outer test tube splendid attire frame 1's inboard, one side movable mounting of middle part test tube splendid attire frame is on installation axle 6, middle part test tube splendid attire frame's inboard is equipped with inlayer.
Outer test tube splendid attire frame 1's top equipartition is opened has a plurality of first mounting hole 2, and outer test tube splendid attire frame 1's bottom equipartition is equipped with a plurality of first mounting groove 15 with 2 looks adaptations of first mounting hole. Fixed bonding in one side of outer test tube splendid attire frame 1 has support 7, and articulated on support 7 have a threaded rod 13, and the outside screw thread cover of threaded rod 3 is equipped with outer tube 8, and the tip and the U type seat 9 of outer tube 8 are fixed. An adjusting screw 11 is installed on one side of the U-shaped seat 9, a rotary lug 10 is fixedly arranged at one end of the adjusting screw 11, and a clamping plate 12 is fixedly arranged at the other end of the screw 11.
Middle part test tube splendid attire frame includes diaphragm 3, lower diaphragm 16, goes up the one end suit of diaphragm 3 and lower diaphragm 16 on installation axle 6, and the upper portion of installation axle 6 is equipped with the diaphragm installation section 22 that the diameter is greater than installation axle 6, can clamp last diaphragm 3 on installation axle 6. A support column 19 is arranged between the other ends of the upper transverse plate 3 and the lower transverse plate 16, the lower end of the support column 19 is fixed with the lower transverse plate 16, and the upper end of the support column 19 is fixed with the upper transverse plate 3. (in another scheme, the lower ends of the supporting columns 19 are fixed with the lower transverse plate 16 in a threaded manner, the upper ends of the supporting columns 19 penetrate through the upper transverse plate 3 and are provided with the compression nuts 21, the supporting columns 19 at the bottom of the upper transverse plate 3 are provided with the supporting nuts 20, as shown in fig. 6), a plurality of second mounting holes 4 are uniformly distributed on the upper transverse plate 3, and a plurality of second mounting grooves 17 matched with the second mounting holes 4 are uniformly distributed on the lower transverse plate 16.
The inner test tube containing frame 5 is a mounting plate, one end of the mounting plate is movably sleeved on the mounting shaft 6, and a plurality of test tube mounting slotted holes 18 are uniformly distributed on the mounting plate.
During installation, firstly, the bottom plate and the side plates of the outer layer test tube containing frame 1 are manufactured into a whole, the support 7, the screw 13, the U-shaped seat 9 and the like are installed into a whole to be fixed with the outer layer test tube containing frame 1, the material of the test tube rack can be PVC plates or corrosion-resistant plastics, the installation shaft 6 and the bottom plate of the outer layer test tube containing frame 1 are fixedly installed, then the lower transverse plate 16 is sleeved on the installation shaft 6, then the inner layer test tube containing frame 5 is sleeved on the installation shaft 6, then the upper transverse plate 3 is sleeved on the installation shaft 6, then the support pillar 19 is bonded on the upper transverse plate 3 and the lower transverse plate 16 through hot melting, or a threaded hole is processed on the lower transverse plate 16, a thread is processed at the lower end of the support pillar 19, two sections of threads are processed at intervals at the upper end of the support pillar 19, the upper transverse, the upper end of the support column 19 is sleeved on the upper transverse plate 3 and then positioned and supported by a nut. Then the top plate of the outer test tube containing frame 1 is fixedly arranged with the mounting shaft 6.
If it is unnecessary, middle part test tube splendid attire frame, inlayer test tube splendid attire frame 5 are accomodate in outer test tube splendid attire frame 1, during the use, fix outer test tube splendid attire frame 1 in suitable position, then shift out outer test tube splendid attire frame 1 with middle part test tube splendid attire frame, 5 relative rotations of inlayer test tube splendid attire frame, then the not test tube of equidimension is placed in the installation in three support body. And enough clearance exists between the side plates of the mounting shaft 6 and the outer layer test tube containing frame 1, so that the interference between the frame bodies can not be caused.
Claims (9)
1. The utility model provides a test-tube rack for experiments, characterized by: including outer test tube splendid attire frame (1), the bottom of outer test tube splendid attire frame (1) is equipped with rubber suction cup (14), install installation axle (6) between one side roof and the bottom plate of outer test tube splendid attire frame (1), middle part test tube splendid attire frame is equipped with to the inboard of outer test tube splendid attire frame (1), one side movable mounting of middle part test tube splendid attire frame is on installation axle (6), the inboard of middle part test tube splendid attire frame is equipped with inlayer test tube splendid attire frame (5), one side movable mounting of inlayer test tube splendid attire frame (5) is.
2. An experimental test tube rack according to claim 1, characterized in that: the top equipartition of outer test tube splendid attire frame (1) is opened has a plurality of first mounting hole (2), and the bottom equipartition of outer test tube splendid attire frame (1) is equipped with a plurality of first mounting groove (15) with first mounting hole (2) looks adaptation.
3. An experimental test tube rack according to claim 1, characterized in that: middle part test tube splendid attire frame includes diaphragm (3), lower diaphragm (16), and the one end suit of going up diaphragm (3) and lower diaphragm (16) is equipped with support column (19) on installation axle (6) between the other end of going up diaphragm (3) and lower diaphragm (16), it has a plurality of second mounting holes (4) to go up the equipartition on diaphragm (3), and the equipartition is opened on lower diaphragm (16) has second mounting groove (17) of a plurality of and second mounting hole (4) looks adaptation.
4. An experimental test tube rack according to claim 2 or 3, characterized in that: the inner test tube containing frame (5) is a mounting plate, one end of the mounting plate is movably sleeved on the mounting shaft (6), and a plurality of test tube mounting slotted holes (18) are uniformly distributed on the mounting plate.
5. An experimental test tube rack according to claim 4, characterized in that: one side of outer test tube splendid attire frame (1) is fixed with support (7), and it has the connecting pipe to articulate on support (7), and the end fixing of connecting pipe has U type seat (9), and adjusting screw (11) are installed to one side of U type seat (9), and the one end of adjusting screw (11) is equipped with and revolves ear (10), and the other end of screw (11) is equipped with cardboard (12).
6. An experimental test tube rack according to claim 5, characterized in that: the connecting pipe comprises a threaded rod (13) hinged to the support (7), an outer sleeve (8) is sleeved on the outer side of the threaded rod (13) in a threaded manner, and the end part of the outer sleeve (8) is fixed with the U-shaped seat (9).
7. An experimental test tube rack according to claim 3, characterized in that: the upper part of installation axle (6) is equipped with diaphragm installation section (22) that the diameter is greater than installation axle (6).
8. An experimental test tube rack according to claim 3, characterized in that: the lower end of the supporting column (19) is fixed with the lower transverse plate (16), and the upper end of the supporting column (19) is fixed with the upper transverse plate (3).
9. An experimental test tube rack according to claim 3, characterized in that: the lower end of the supporting column (19) is fixed with the lower transverse plate (16) in a threaded mode, the upper end of the supporting column (19) penetrates through the upper transverse plate (3) and then is provided with a compression nut (21), and the supporting column (19) at the bottom of the upper transverse plate (3) is provided with a supporting nut (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214090.5U CN211412114U (en) | 2019-12-11 | 2019-12-11 | Test-tube rack for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214090.5U CN211412114U (en) | 2019-12-11 | 2019-12-11 | Test-tube rack for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211412114U true CN211412114U (en) | 2020-09-04 |
Family
ID=72286188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214090.5U Active CN211412114U (en) | 2019-12-11 | 2019-12-11 | Test-tube rack for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211412114U (en) |
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2019
- 2019-12-11 CN CN201922214090.5U patent/CN211412114U/en active Active
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