CN217164494U - Adjustable's multi-functional test-tube rack - Google Patents
Adjustable's multi-functional test-tube rack Download PDFInfo
- Publication number
- CN217164494U CN217164494U CN202220469138.6U CN202220469138U CN217164494U CN 217164494 U CN217164494 U CN 217164494U CN 202220469138 U CN202220469138 U CN 202220469138U CN 217164494 U CN217164494 U CN 217164494U
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- positioning
- plate
- tube rack
- test tube
- transmission shaft
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000003814 drug Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides an adjustable's multi-functional test-tube rack. The adjustable multifunctional test tube rack comprises a test tube rack body, wherein the test tube rack body comprises a bearing plate, a first positioning plate and a second positioning plate; the supporting cylinder is arranged below the bearing plate; the arc-shaped supporting plate is fixedly arranged at the bottom of the bearing plate; the transmission shaft is rotatably arranged on the inner wall of the bottom of the support cylinder, and the top end of the transmission shaft extends out of the support cylinder and is rotatably connected with the arc-shaped support plate through a rotating shaft; the positioning mechanism is arranged on the bearing plate and the transmission shaft; and the transmission mechanism is arranged in the support cylinder and is matched with the transmission shaft. The utility model provides an adjustable's multi-functional test-tube rack has and can meet an urgent need the emergent use of test tube mixing liquid, the lower advantage of use cost.
Description
Technical Field
The utility model relates to a test-tube rack technical field especially relates to an adjustable's multi-functional test-tube rack.
Background
The test tube rack is one kind of chemical experiment instrument. Wooden shelf or bamboo shelf has 6 holes and 12 holes two kinds, and the test-tube rack is used for placing (also can place the test tube on the test-tube rack sometimes, observe the phenomenon of certain experiment), dries the most basic laboratory instrument in the chemistry experiment room that the test tube was used. The test tube rack is attached with a corresponding number of small wooden columns and small holes, the small holes can vertically place the test tubes for standby or facilitate the continuous observation of the reaction, and the columns can inversely place the cleaned test tubes for airing.
The test-tube rack is frequently used in the aspect of medical treatment, the test-tube rack plays a role in placing test tubes, the existing test-tube rack is fixed, the height cannot be adjusted, the existing test-tube length is different, if the test tubes are shorter, the short test-tube rack needs to be replaced for placing, great inconvenience is brought to the use of a user, and meanwhile, the practicability of the existing test-tube rack is also reduced.
Through the retrieval, the patent document that the publication number is CN206778509U discloses a but height-adjusting's test-tube rack, including the loading board, the equal fixedly connected with set casing in both sides at loading board top, the bottom fixedly connected with telescopic link of set casing inner chamber, the top fixedly connected with lifter plate of telescopic link, the bottom fixedly connected with dead lever in the lifter plate outside, the draw-in groove has been seted up to one side that the lifter plate was kept away from to the dead lever, the inner wall fixedly connected with slipmat of draw-in groove. Although the utility model discloses a cooperation that sets up loading board, set casing, first locating plate, lifter plate, locating hole, second locating plate, telescopic link, support, placement shell, extension spring, connecting rod, gyro wheel, draw-in groove, dead lever and slipmat is used, has solved the problem that current test-tube rack can not height-adjusting, and this height-adjustable test-tube rack possesses height-adjusting's advantage, and the test tube of convenient different length is placed, has improved current test-tube rack's practicality, is worth promoting.
However, the test tube often needs to be mixed with liquid in use, the conventional operation is mostly to manually shake the test tube for mixing, the mixing effect and the efficiency are low, the large-scale operation is not facilitated, and the cost of the centrifugal mixing equipment used at present is high and is difficult to see in a common laboratory.
Therefore, there is a need to provide a new adjustable multifunctional test tube rack to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have can meet an urgent need the test tube mixing liquid time and meet an urgent need and use, the lower adjustable's of use cost multifunctional test-tube rack.
For solving the technical problem, the utility model provides an adjustable's multi-functional test-tube rack includes: the test tube rack comprises a test tube rack body, a positioning device and a positioning device, wherein the test tube rack body comprises a bearing plate, a first positioning plate and a second positioning plate; the supporting cylinder is arranged below the bearing plate; the arc-shaped supporting plate is fixedly arranged at the bottom of the bearing plate; the transmission shaft is rotatably arranged on the inner wall of the bottom of the support cylinder, and the top end of the transmission shaft extends out of the support cylinder and is rotatably connected with the arc-shaped support plate through a rotating shaft; the positioning mechanism is arranged on the bearing plate and the transmission shaft; the transmission mechanism is arranged in the support cylinder and is matched with the transmission shaft; and the test tube fixing mechanism is arranged on the first positioning plate and the second positioning plate.
Preferably, positioning mechanism includes constant head tank, screw hole, positioning screw and spacing ring, the constant head tank is seted up on the top of transmission shaft, the screw hole is seted up on the loading board and with the constant head tank corresponds the setting, the positioning screw thread is installed in the screw hole, the bottom of positioning screw extends to in the constant head tank, the fixed cover of spacing ring is established on the positioning screw, the bottom of spacing ring with the top of transmission shaft contacts.
Preferably, drive mechanism includes motor, two belt pulleys and hold-in range, motor fixed mounting be in on the inner wall of a support section of thick bamboo, two the belt pulley is fixed cover respectively and is established the transmission shaft with on the output shaft of motor, the hold-in range cover is established two on the belt pulley.
Preferably, an annular guide groove is formed in the inner wall of the supporting cylinder, and a plurality of guide rods matched with the annular guide groove are fixedly mounted on the transmission shaft.
Preferably, test tube fixed establishment includes buckle, long screw rod and nut, the buckle is located the top of second locating plate, long screw rod slides to run through and installs first locating plate with on the second locating plate, long screw rod's top with the bottom fixed connection of buckle, nut thread bush is established long screw rod is last and is located the bottom of second locating plate.
Preferably, a plurality of supporting legs are fixedly mounted at the bottom of the supporting cylinder, and balls are movably embedded at the end parts of the guide rods.
Compared with the prior art, the utility model provides an adjustable's multi-functional test-tube rack has following beneficial effect:
the utility model provides an adjustable's multi-functional test-tube rack:
1. the rotatable transmission shaft is additionally arranged on the test tube rack body capable of bearing the test tube, so that liquid in the test tube can be mixed in a large batch in an emergency, the arc-shaped support plate arranged on the rotation shaft can swing left and right, and swing mixing is performed after centrifugal mixing, so that the mixing effect is improved;
2. the test tube rack body and the transmission shaft connected with the arc-shaped supporting plate can be fixed in position through the positioning mechanism without swinging and mixing, the centrifugal rotation is guaranteed, the transmission shaft can be driven to rotate through the transmission mechanism, and therefore centrifugal liquid medicine mixing is carried out on built-in test tubes, the mixing batch is large, labor is saved, and the test tube rack is suitable for being used in emergency;
3. can carry out the pressfitting through test tube fixed establishment to the test tube fixed, can seal the mouth of pipe simultaneously, liquid medicine spill when the prevention mixes.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable multifunctional test tube rack provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is an enlarged structural view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. a carrier plate; 2. a first positioning plate; 3. a second positioning plate; 4. a support cylinder; 5. an arc-shaped support plate; 6. a drive shaft; 7. a rotating shaft; 8. positioning a groove; 9. a threaded hole; 10. positioning a screw rod; 11. a limiting ring; 12. a motor; 13. a belt pulley; 14. a synchronous belt; 15. an annular guide groove; 16. a guide rod; 17. buckling the plate; 18. a long screw; 19. and a nut.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable multifunctional test tube rack provided by the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Adjustable's multi-functional test-tube rack includes: the test tube rack comprises a test tube rack body, wherein the test tube rack body comprises a bearing plate 1, a first positioning plate 2 and a second positioning plate 3; the supporting cylinder 4 is arranged below the bearing plate 1; the arc-shaped supporting plate 5 is fixedly arranged at the bottom of the bearing plate 1; the transmission shaft 6 is rotatably installed on the inner wall of the bottom of the support cylinder 4, and the top end of the transmission shaft 6 extends out of the support cylinder 4 and is rotatably connected with the arc-shaped support plate 5 through a rotating shaft 7; the positioning mechanism is arranged on the bearing plate 1 and the transmission shaft 6; the transmission mechanism is arranged in the support cylinder 4 and is matched with the transmission shaft 6; test tube fixing mechanism, test tube fixing mechanism locates first locating plate 2 with on the second locating plate 3, through the test-tube rack body that can bear the test tube, rotatable transmission shaft 6 has been increased on its basis, can mix when emergent to carry out big batch to the liquid mixture in the test tube and mix, but the arc backup pad 5 horizontal hunting of pivot 7 installations, mix in the centrifugal swing back of mixing, improve mixed effect.
Positioning mechanism includes constant head tank 8, screw hole 9, positioning screw 10 and spacing ring 11, constant head tank 8 is seted up on the top of transmission shaft 6, screw hole 9 is seted up on loading board 1 and with constant head tank 8 corresponds the setting, positioning screw 10 screw thread is installed in screw hole 9, positioning screw 10's bottom extends to in the constant head tank 8, the fixed cover of spacing ring 11 is established on positioning screw 10, the bottom of spacing ring 11 with the top of transmission shaft 6 contacts, can carry out the rigidity to test-tube rack body and transmission shaft 6 that arc backup pad 5 is connected when need not the swing to mix through positioning mechanism, guarantees centrifugal pivoted use.
Drive mechanism includes motor 12, two belt pulleys 13 and hold-in range 14, motor 12 fixed mounting is in on the inner wall of a support section of thick bamboo 4, two belt pulley 13 fixed cover respectively is established drive shaft 6 with on the output shaft of motor 12, hold-in range 14 cover is established two belt pulley 13 is last, can drive transmission shaft 6 through drive mechanism and rotate to carrying out centrifugal liquid medicine to built-in test tube and mixing, it is big in batches to mix, and is comparatively laborsaving, suitable when emergent uses.
An annular guide groove 15 is formed in the inner wall of the supporting cylinder 4, and a plurality of guide rods 16 matched with the annular guide groove 15 are fixedly mounted on the transmission shaft 6.
Test tube fixed establishment includes buckle 17, long screw 18 and nut 19, buckle 17 is located the top of second locating plate 3, long screw 18 slides to run through and installs first locating plate 2 with on the second locating plate 3, the top of long screw 18 with the bottom fixed connection of buckle 17, 19 threaded sleeve of nut is established long screw 18 is last and is located the bottom of second locating plate 3 can carry out the pressfitting through test tube fixed establishment and fix the test tube, can seal the mouth of pipe simultaneously, and the liquid medicine spills when the prevention mixes.
The bottom of the supporting cylinder 4 is fixedly provided with a plurality of supporting legs, and the end part of the guide rod 16 is movably embedded with a ball.
The utility model provides an adjustable's multi-functional test-tube rack's theory of operation as follows:
when a test tube is placed, firstly, a nut 19 is loosened, then the nut is pulled away from a long screw 18, a buckle plate 17 is taken down, then the test tube is inserted into a test tube rack, when the test tube needs to be mixed, a solution is placed in the test tube, then the buckle plate 17 is reinstalled, the buckle plate 17 is pressed against the tube opening of the test tube to seal and fix the tube, then a motor 12 is started, an output shaft of the motor 12 drives a transmission shaft 6 to rotate through a belt pulley 13 and a synchronous belt 14, the transmission shaft 6 drives the test tube rack body above through a rotating shaft 7 and an arc-shaped supporting plate 5 to rotate when rotating, so that liquid in the test tube is centrifugally mixed, the transmission shaft 6 drives a guide rod 16 to rotate along an annular guide groove 15 when rotating, and the stability is improved;
Compared with the prior art, the utility model provides an adjustable's multi-functional test-tube rack has following beneficial effect:
the utility model provides an adjustable multifunctional test tube rack, which comprises a test tube rack body capable of bearing test tubes, on the basis of the device, a rotatable transmission shaft 6 is added, so that the liquid in the test tube can be mixed in large batch in emergency, an arc-shaped support plate 5 arranged on the rotation shaft 7 can swing left and right, the test tube rack body and the transmission shaft 6 connected with the arc-shaped support plate 5 can be fixed in position by the positioning mechanism when the test tube rack body and the transmission shaft 6 are not required to be swung and mixed, the centrifugal rotation is ensured to be used, the transmission shaft 6 can be driven to rotate by the transmission mechanism, thereby carrying out centrifugal liquid medicine mixing on the built-in test tubes, the mixing batch is large, labor is saved, and the device is suitable for emergency use, can carry out the pressfitting through test tube fixed establishment to the test tube fixed, can seal the mouth of pipe simultaneously, liquid medicine spill when the prevention mixes.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable's multi-functional test-tube rack, its characterized in that includes:
the test tube rack comprises a test tube rack body, a positioning device and a positioning device, wherein the test tube rack body comprises a bearing plate, a first positioning plate and a second positioning plate;
the supporting cylinder is arranged below the bearing plate;
the arc-shaped supporting plate is fixedly arranged at the bottom of the bearing plate;
the transmission shaft is rotatably arranged on the inner wall of the bottom of the support cylinder, and the top end of the transmission shaft extends out of the support cylinder and is rotatably connected with the arc-shaped support plate through a rotating shaft;
the positioning mechanism is arranged on the bearing plate and the transmission shaft;
the transmission mechanism is arranged in the support cylinder and is matched with the transmission shaft;
and the test tube fixing mechanism is arranged on the first positioning plate and the second positioning plate.
2. The adjustable multifunctional test tube rack of claim 1, wherein the positioning mechanism comprises a positioning groove, a threaded hole, a positioning screw and a limiting ring, the positioning groove is formed on the top end of the transmission shaft, the threaded hole is formed in the bearing plate and corresponds to the positioning groove, the positioning screw is installed in the threaded hole in a threaded manner, the bottom end of the positioning screw extends into the positioning groove, the limiting ring is fixedly sleeved on the positioning screw, and the bottom of the limiting ring is in contact with the top end of the transmission shaft.
3. The adjustable multifunctional test tube rack as claimed in claim 1, wherein the transmission mechanism comprises a motor, two belt pulleys and a synchronous belt, the motor is fixedly mounted on the inner wall of the support cylinder, the two belt pulleys are respectively and fixedly sleeved on the transmission shaft and the output shaft of the motor, and the synchronous belt is sleeved on the two belt pulleys.
4. The adjustable multifunctional test tube rack as claimed in claim 3, wherein an annular guide groove is formed in the inner wall of the support cylinder, and a plurality of guide rods matched with the annular guide groove are fixedly mounted on the transmission shaft.
5. The adjustable multifunctional test tube rack of claim 1, wherein the test tube fixing mechanism comprises a buckle plate, a long screw rod and a nut, the buckle plate is arranged above the second positioning plate, the long screw rod is slidably installed on the first positioning plate and the second positioning plate in a penetrating manner, the top end of the long screw rod is fixedly connected with the bottom of the buckle plate, and the nut is sleeved on the long screw rod in a threaded manner and is located at the bottom of the second positioning plate.
6. The adjustable multifunctional test tube rack as claimed in claim 4, wherein a plurality of support legs are fixedly mounted at the bottom of the support cylinder, and balls are movably embedded at the end of the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220469138.6U CN217164494U (en) | 2022-03-07 | 2022-03-07 | Adjustable's multi-functional test-tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220469138.6U CN217164494U (en) | 2022-03-07 | 2022-03-07 | Adjustable's multi-functional test-tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217164494U true CN217164494U (en) | 2022-08-12 |
Family
ID=82744716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220469138.6U Expired - Fee Related CN217164494U (en) | 2022-03-07 | 2022-03-07 | Adjustable's multi-functional test-tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217164494U (en) |
-
2022
- 2022-03-07 CN CN202220469138.6U patent/CN217164494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |