CN203725170U - Test-tube rack device capable of adjusting gradient - Google Patents
Test-tube rack device capable of adjusting gradient Download PDFInfo
- Publication number
- CN203725170U CN203725170U CN201420057330.XU CN201420057330U CN203725170U CN 203725170 U CN203725170 U CN 203725170U CN 201420057330 U CN201420057330 U CN 201420057330U CN 203725170 U CN203725170 U CN 203725170U
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- CN
- China
- Prior art keywords
- test tube
- connecting plate
- gripper shoe
- lower hollow
- hollow connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a test-tube rack device capable of adjusting gradient. The test-tube rack device is characterized in that two support pads are respectively arranged at two ends below a transverse support rod; a vertical support rod is vertically arranged in the middle of the transverse support rod; two support pads are respectively arranged at two ends below a cross rod; a vertical rod is arranged in the middle of the cross rod; one end of a flexible heating plate is connected with the transverse support rod; the other end is connected with the cross rod; a measuring scale is arranged on the vertical rod; test tube placement slots are evenly formed in an upper hollow support plate; test tube placement slots are evenly formed in an upper hollow connection plate; one end of the upper hollow support plate is sleeved with one end of the upper hollow connection plate through an upper adjusting knob; test tube placement slots are evenly formed in a lower hollow support plate; test tube placement slots are evenly formed in a lower hollow connection plate; one end of the lower hollow support plate is sleeved with one end of the lower hollow connection plate through a lower adjusting knob; the other end of the lower hollow support plate is arranged on the vertical rod through a rotating shaft; the other end of the lower hollow connection plate is arranged on the vertical support rod through a rotating shaft.
Description
Technical field
A kind of adjustable-pitch rack for test tube device of the utility model, relates to the device of a kind of laboratory holding test tubes, belongs to chemical apparatuses apparatus field.Be particularly related to a kind of adjustable tilt degree, be convenient to the rack for test tube device that chemical experiment comparison is observed.
Background technology
At present, the rack for test tube using in chemical laboratory, test tube can only keep single vertical modes of emplacement, can only place the test tube of fixed qty.Often need to be by multiple test tube slant settings while doing chemical experiment, the observation so that compare, the rack for test tube using in laboratory cannot be realized tilted-putted test tube function, do not possess the function of comparison test solution, test solution quantitatively cannot be compared, for the staff at chemical laboratory, when the test solution in multiple test tubes quantitatively being compared, use the rack for test tube using in current laboratory, be not easy to observe the test solution in test tube, easily cause error, thereby the comparison of impact experiment, cause experimental record error large, experimental result inaccuracy, from can not get the experimental result of expection.
Summary of the invention
In order to improve above-mentioned situation, a kind of adjustable-pitch rack for test tube device of the utility model provides a kind of adjustable tilt degree, is convenient to the rack for test tube device that chemical experiment comparison is observed.Simple in structure, easy to use, can effectively improve the accuracy of test tube control experiment.
A kind of adjustable-pitch rack for test tube device of the utility model is achieved in that a kind of adjustable-pitch rack for test tube device of the utility model is made up of bracing or strutting arrangement and adjusting device.Bracing or strutting arrangement is by vertical supporting bar, supporting pad, transverse support bar, montant, cross bar, dip stick and flexible heating plate composition, two supporting pads are placed in respectively two ends, transverse support bar below, vertical supporting bar is vertically placed in transverse support bar middle part, two supporting pads are placed in respectively two ends, cross bar below, montant is vertically placed in cross bar middle part, and flexible heating plate one end is connected with transverse support bar, and the other end is connected with cross bar, dip stick is placed on montant, and adjusting device is by test tube putting groove, upper hollow gripper shoe, adjusting knob, upper hollow connecting plate, connecting axle, adjusting rod, main support rod, regulate buckle, regulate draw-in groove, rotating shaft, lower hollow connecting plate, lower adjusting knob, lower hollow gripper shoe and auxiliary support bar composition, test tube putting groove is uniformly distributed and is placed in hollow gripper shoe, test tube putting groove is uniformly distributed and is placed on hollow connecting plate, upper hollow gripper shoe one end and upper hollow connecting plate one end connect by upper adjusting knob sleeve, test tube putting groove is uniformly distributed and is placed in lower hollow gripper shoe, test tube putting groove is uniformly distributed and is placed on lower hollow connecting plate, lower hollow gripper shoe one end and lower hollow connecting plate one end connect by lower adjusting knob sleeve, the lower hollow gripper shoe other end is placed on montant by rotating shaft, and the lower hollow connecting plate other end is placed on vertical supporting bar by rotating shaft.The upper hollow gripper shoe other end is connected with the lower hollow gripper shoe other end by auxiliary support bar, the upper hollow connecting plate other end is connected with the lower hollow connecting plate other end by main support rod, adjusting rod one end is connected with the upper hollow connecting plate other end by connecting axle, regulate buckle to be placed in the adjusting rod other end, regulate buckle to be placed in and regulate in draw-in groove.
When use, in the time that needs regulate test tube to place quantity, only need to regulate upper adjusting knob, hollow connecting plate is extracted out from upper hollow gripper shoe one end, regulated lower adjusting knob simultaneously, lower hollow connecting plate is extracted out from lower hollow gripper shoe one end, can be by the test tube of greater number, be placed in test tube putting groove, in the time that needs regulate rack for test tube gradient, only need to regulate the adjusting rod other end to regulate and be buckled in position in adjusting draw-in groove.Adjusting rod one end is by driving hollow connecting plate to move together with upper hollow gripper shoe by connecting axle, upper hollow gripper shoe drives down hollow gripper shoe to rotate on montant along rotating shaft by auxiliary support bar, upper hollow connecting plate drives down hollow connecting plate to rotate at vertical supporting bar along rotating shaft by main support rod, the gradient of rack for test tube can be regulated to the comparison situation that the dip stick on montant can more convenient observation test tube.On flexible heating plate, can prevent the heaters such as alcolhol burner, test tube is heated.Reach the object of the accuracy of effective raising test tube control experiment.
Beneficial effect
One, simple in structure, easy to operate.
Two, with low cost, be easy to promote.
Three, can effectively improve the efficiency of chemical experiment.
Brief description of the drawings
Accompanying drawing 1 is the three-dimensional structure diagram of a kind of adjustable-pitch rack for test tube device of the utility model
In accompanying drawing
Wherein part is: test tube putting groove (1), upper hollow gripper shoe (2), upper adjusting knob (3), upper hollow connecting plate (4), connecting axle (5), adjusting rod (6), main support rod (7), regulate buckle (8), regulate draw-in groove (9), rotating shaft (10), vertical supporting bar (11), supporting pad (12), lower hollow connecting plate (13), transverse support bar (14), lower adjusting knob (15), montant (16), cross bar (17), dip stick (18), lower hollow gripper shoe (19), auxiliary support bar (20), flexible heating plate (21)
Detailed description of the invention:
A kind of adjustable-pitch rack for test tube device of the utility model is achieved in that by bracing or strutting arrangement and adjusting device and forms.Bracing or strutting arrangement is by vertical supporting bar (11), supporting pad (12), transverse support bar (14), montant (16), cross bar (17), dip stick (18) and flexible heating plate (21) composition, two supporting pads (12) are placed in respectively two ends, transverse support bar (14) below, vertical supporting bar (11) is vertically placed in transverse support bar (14) middle part, two supporting pads (12) are placed in respectively two ends, cross bar (17) below, montant (16) is vertically placed in cross bar (17) middle part, flexible heating plate (21) one end is connected with transverse support bar (14), the other end is connected with cross bar (17), dip stick (18) is placed on montant (16), adjusting device is by test tube putting groove (1), upper hollow gripper shoe (2), adjusting knob (3) (15), upper hollow connecting plate (4), connecting axle (5), adjusting rod (6), main support rod (7), regulate buckle (8), regulate draw-in groove (9), rotating shaft (10), lower hollow connecting plate (13), lower adjusting knob (15), lower hollow gripper shoe (19) and auxiliary support bar (20) composition, test tube putting groove (1) is uniformly distributed and is placed in hollow gripper shoe (2), test tube putting groove (1) is uniformly distributed and is placed on hollow connecting plate (4), upper hollow gripper shoe (2) one end and upper hollow connecting plate (4) one end are by upper adjusting knob (3) socket, test tube putting groove (1) is uniformly distributed and is placed in lower hollow gripper shoe (19), test tube putting groove (1) is uniformly distributed and is placed on lower hollow connecting plate (13), lower hollow gripper shoe (19) one end and lower hollow connecting plate (13) one end are by lower adjusting knob (15) socket, lower hollow gripper shoe (19) other end is placed on montant (16) by rotating shaft (10), lower hollow connecting plate (13) other end is placed on vertical supporting bar (11) by rotating shaft (10).Upper hollow gripper shoe (2) other end is connected with lower hollow gripper shoe (19) other end by auxiliary support bar (20), upper hollow connecting plate (4) other end is connected with lower hollow connecting plate (4) other end by main support rod (7), adjusting rod (6) one end is connected with upper hollow connecting plate (4) other end by connecting axle (5), regulate buckle (8) to be placed in adjusting rod (6) other end, regulate buckle (8) to be placed in and regulate in draw-in groove (9), when use, in the time that needs regulate test tube to place quantity, only need to regulate upper adjusting knob (3), hollow connecting plate (4) is extracted out from upper hollow gripper shoe (2) one end, regulate lower adjusting knob (15) simultaneously, lower hollow connecting plate (13) is extracted out from lower hollow gripper shoe (19) one end, can be by the test tube of greater number, be placed in test tube putting groove (1), in the time that needs regulate rack for test tube gradient, only need to regulate adjusting rod (6) other end to regulate buckle (8) position in adjusting draw-in groove (9).Adjusting rod (6) one end is by moving together by hollow connecting plate (4) and upper hollow gripper shoe (2) in connecting axle (5) drive, upper hollow gripper shoe (2) drives lower hollow gripper shoe (19) above to rotate at montant (16) along rotating shaft (10) by auxiliary support bar (20), upper hollow connecting plate (4) drives lower hollow connecting plate (13) to rotate at vertical supporting bar (11) along rotating shaft (10) by main support rod (7), the gradient of rack for test tube can be regulated, dip stick (18) on montant (16) can more convenient observation test tube comparison situation.On flexible heating plate (21), can prevent the heaters such as alcolhol burner, test tube is heated.Reach the object of the accuracy of effective raising test tube control experiment.
Claims (1)
1. an adjustable-pitch rack for test tube device, it is characterized in that: formed by bracing or strutting arrangement and adjusting device, bracing or strutting arrangement is by vertical supporting bar, supporting pad, transverse support bar, montant, cross bar, dip stick and flexible heating plate composition, two supporting pads are placed in respectively two ends, transverse support bar below, vertical supporting bar is vertically placed in transverse support bar middle part, two supporting pads are placed in respectively two ends, cross bar below, montant is vertically placed in cross bar middle part, flexible heating plate one end is connected with transverse support bar, the other end is connected with cross bar, dip stick is placed on montant, adjusting device is by test tube putting groove, upper hollow gripper shoe, adjusting knob, upper hollow connecting plate, connecting axle, adjusting rod, main support rod, regulate buckle, regulate draw-in groove, rotating shaft, lower hollow connecting plate, lower adjusting knob, lower hollow gripper shoe and auxiliary support bar composition, test tube putting groove is uniformly distributed and is placed in hollow gripper shoe, test tube putting groove is uniformly distributed and is placed on hollow connecting plate, upper hollow gripper shoe one end and upper hollow connecting plate one end connect by upper adjusting knob sleeve, test tube putting groove is uniformly distributed and is placed in lower hollow gripper shoe, test tube putting groove is uniformly distributed and is placed on lower hollow connecting plate, lower hollow gripper shoe one end and lower hollow connecting plate one end connect by lower adjusting knob sleeve, the lower hollow gripper shoe other end is placed on montant by rotating shaft, the lower hollow connecting plate other end is placed on vertical supporting bar by rotating shaft, the upper hollow gripper shoe other end is connected with the lower hollow gripper shoe other end by auxiliary support bar, the upper hollow connecting plate other end is connected with the lower hollow connecting plate other end by main support rod, adjusting rod one end is connected with the upper hollow connecting plate other end by connecting axle, regulate buckle to be placed in the adjusting rod other end, regulating buckle to be placed in regulates in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057330.XU CN203725170U (en) | 2014-01-24 | 2014-01-24 | Test-tube rack device capable of adjusting gradient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057330.XU CN203725170U (en) | 2014-01-24 | 2014-01-24 | Test-tube rack device capable of adjusting gradient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725170U true CN203725170U (en) | 2014-07-23 |
Family
ID=51195272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057330.XU Expired - Fee Related CN203725170U (en) | 2014-01-24 | 2014-01-24 | Test-tube rack device capable of adjusting gradient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944787A (en) * | 2016-07-15 | 2016-09-21 | 闫论 | Adjustable support device suitable for biochemical test and application thereof |
| CN108855298A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | Test tube folds up device |
-
2014
- 2014-01-24 CN CN201420057330.XU patent/CN203725170U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855298A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | Test tube folds up device |
| CN108855299A (en) * | 2014-12-05 | 2018-11-23 | 吴士妹 | A kind of test tube folds up device |
| CN108855299B (en) * | 2014-12-05 | 2020-12-01 | 东海县裕隆医学检验实验室有限公司 | Test tube clamping device |
| CN108855298B (en) * | 2014-12-05 | 2021-04-09 | 南京达善至美医药科技有限公司 | Test tube clamping and releasing device |
| CN105944787A (en) * | 2016-07-15 | 2016-09-21 | 闫论 | Adjustable support device suitable for biochemical test and application thereof |
| CN105944787B (en) * | 2016-07-15 | 2017-12-19 | 新疆天山小哥农业发展有限公司 | A kind of adjustable trestle device and its application suitable for biochemical test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |