CN204469762U - A kind of experiment tiltable rack for test tube device - Google Patents
A kind of experiment tiltable rack for test tube device Download PDFInfo
- Publication number
- CN204469762U CN204469762U CN201520114940.3U CN201520114940U CN204469762U CN 204469762 U CN204469762 U CN 204469762U CN 201520114940 U CN201520114940 U CN 201520114940U CN 204469762 U CN204469762 U CN 204469762U
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- auxiliary
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- fixed head
- vertically placed
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Abstract
The utility model discloses a kind of experiment tiltable rack for test tube device, it is characterized in that main fixed head is vertically placed on fixed base plate, auxiliary fixed head is parallel to main fixed head, and is vertically placed on fixed base plate.Upper backup pad one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, multiple holding hole is evenly placed on upper backup pad, lower supporting plate is parallel to upper backup pad, and one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, and multiple fixing hole is evenly placed on lower supporting plate, main regulation plate is placed in inside main fixed head by main fixed axis, and auxiliary adjustable plate is placed in inside auxiliary fixed head by auxiliary fixed axis.Main support tube one end is vertically placed on fixed base plate, and host buffer spring is placed in main support tube, and main support rod one end is inserted in main support tube, and the other end is connected by bottom main rotating shaft and main regulation plate.
Description
Technical field
The utility model one experiment tiltable rack for test tube device, uses when relating to a kind of experiment, can regulate the rack for test tube device of gradient, belong to chemical experimental instrument field.Can to use by the branched tiltable test tube of comparison in particular to a kind of, effectively can improve the device of test tube comparison efficiency.
Background technology
At present, when chemical laboratory is contrast experiment, for the situation of carrying out is reacted in qualitative and even quantitative display further, need the test tube quantity of comparison more, and be difficult to observe from multiple angle branched test tube simultaneously, understand the relation between experimental result and variable, this situation has had a strong impact on the operating efficiency of experiment and the accuracy of experimental result.The hand-held test tube of experimenter is compared, and is inconvenient to record experimental result, and when the object of observation is more, can not observe extent of reaction in time, and some chemical reactions exist certain danger, hand-held test tube exists potential safety hazard.Although laboratory can grip test tube with test tube clamp and iron stand, but a set of clamping instrument can only fix a test tube, when variable or comparison object increase, experimenter cannot observe branched invisible spectro response situation simultaneously, is therefore difficult in contrast experiment obtain experimental result more accurately.The rack for test tube that laboratory is commonly used is vertically place, and visual fields is less, can not the complete observation in vitro present situation of chemicals or extent of reaction.
Summary of the invention
In order to improve above-mentioned situation, the utility model is a kind of tests to provide with tiltable rack for test tube device and a kind ofly to use when laboratory multi-angle test tube comparison, can carry out the device of test tube angle of inclination adjustment.Effectively can improve the comparison efficiency of test tube, energy of saving time.
A kind of experiment tiltable of the utility model rack for test tube device is achieved in that a kind of experiment tiltable of the utility model rack for test tube device is made up of subject support means, test tube bracing or strutting arrangement and adjusting device.Subject support means is made up of auxiliary fixed head, fixed base plate and main fixed head.Main fixed head is vertically placed on fixed base plate, and auxiliary fixed head is parallel to main fixed head, and is vertically placed on fixed base plate.Test tube bracing or strutting arrangement is made up of main regulation plate, main fixed axis, lower supporting plate, fixing hole, auxiliary fixed axis, auxiliary adjustable plate, holding hole and upper backup pad.Upper backup pad one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, multiple holding hole is evenly placed on upper backup pad, lower supporting plate is parallel to upper backup pad, and one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, and multiple fixing hole is evenly placed on lower supporting plate, main regulation plate is placed in inside main fixed head by main fixed axis, and auxiliary adjustable plate is placed in inside auxiliary fixed head by auxiliary fixed axis.Adjusting device is made up of main rotating shaft, main support rod, main support tube, host buffer spring, auxiliary rotating shaft, auxiliary buffer spring, auxiliary support tube, auxiliary support bar, pulley, draught line, rotation knob and reel.Main support tube one end is vertically placed on fixed base plate, and host buffer spring is placed in main support tube, and main support rod one end is inserted in main support tube, and the other end is connected by bottom main rotating shaft and main regulation plate.Auxiliary support tube one end is vertically placed on fixed base plate, and be parallel to main support tube, auxiliary buffer spring is placed in auxiliary support tube, auxiliary support bar one end is inserted in auxiliary support tube, and the other end is connected by bottom auxiliary rotating shaft and auxiliary adjustable plate, rotates knob and is placed on auxiliary fixed head, reel is placed in and rotates on knob, pulley is placed on fixed base plate, and draught line one end is connected with auxiliary adjustable plate top, and the other end curls on reel through pulley.
During use, when test compared by the multiple test tube of needs time, first test tube is passed the holding hole on upper backup pad from bottom to top, make the fixing hole be positioned at bottom test tube on lower supporting plate, only need to rotate to rotate knob, rotating knob drives reel to rotate, reel constantly curls draught line, draught line pulls auxiliary adjustable plate top, main fixed head on whole test tube bracing or strutting arrangement is rotated around main fixed axis, auxiliary fixed head rotates around auxiliary fixed axis, meanwhile, main fixed head drives main support rod up to move by main rotating shaft, main support rod stretches out main support tube.Auxiliary fixed head drives auxiliary support bar up to move by auxiliary rotating shaft, and auxiliary support bar stretches out auxiliary support tube.When test tube bracing or strutting arrangement is adjusted to suitable gradient time, by rotating knob, reel is fixed, test tube Comparability test can be carried out, after test completes, only need unclamp rotation knob, test tube bracing or strutting arrangement under gravity, draught line on reel unclamps, host buffer spring and auxiliary buffer spring can play cushioning effect, preventing the chemicals in test tube from spilling, rotating knob by regulating, draught line is tightened up or relaxes, and then whole test tube bracing or strutting arrangement angle of inclination changes, reach the object regulating rack for test tube angle of inclination.
Beneficial effect
One, structure is simple, convenient and practical.
Two, with low cost, be easy to promote.
Three, the comparison efficiency of test tube can effectively be improved, energy of saving time.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of three-dimensional structure diagram of testing with tiltable rack for test tube device of the utility model
In accompanying drawing
Wherein part is: main regulation plate (1), main fixed axis (2), lower supporting plate (3), main rotating shaft (4) main support rod (5), main support tube (6), host buffer spring (7), fixing hole (8), auxiliary rotating shaft (9), auxiliary buffer spring (10), auxiliary support tube (11), auxiliary support bar (12), auxiliary fixed head (13), pulley (14), draught line (15), rotate knob (16), reel (17), auxiliary fixed axis (18), auxiliary adjustable plate (19), fixed base plate (20), holding hole (21), upper backup pad (22), main fixed head (23)
Detailed description of the invention:
A kind of experiment with tiltable rack for test tube device of the utility model realizes like this, during use, when test compared by the multiple test tube of needs time, first test tube is passed the holding hole (21) on upper backup pad (22) from bottom to top, make the fixing hole (8) be positioned at bottom test tube on lower supporting plate (3), only need to rotate to rotate knob (16), rotating knob (16) drives reel (17) to rotate, reel (17) constantly curls draught line (15), draught line (15) pulls auxiliary adjustable plate (19) top, main fixed head (23) on whole test tube bracing or strutting arrangement is rotated around main fixed axis (2), auxiliary fixed head (13) rotates around auxiliary fixed axis (18), meanwhile, main fixed head (23) drives main support rod (5) up to move by main rotating shaft (4), main support rod (5) stretches out main support tube (6).Auxiliary fixed head (13) drives auxiliary support bar (12) up to move by auxiliary rotating shaft (9), and auxiliary support bar (12) stretches out auxiliary support tube (11).When test tube bracing or strutting arrangement is adjusted to suitable gradient time, by rotating knob (16), reel (17) is fixed, test tube Comparability test can be carried out, after test completes, only need unclamp and rotate knob (16), test tube bracing or strutting arrangement under gravity, draught line (15) on reel (17) unclamps, host buffer spring (7) and auxiliary buffer spring (10) can play cushioning effect, prevent the chemicals in test tube from spilling, knob (16) is rotated by regulating, draught line (15) is tightened up or relaxes, and then whole test tube bracing or strutting arrangement angle of inclination changes, reach the object regulating rack for test tube angle of inclination.
Claims (1)
1. an experiment tiltable rack for test tube device, is characterized in that: by subject support means, test tube bracing or strutting arrangement and adjusting device composition, subject support means is by auxiliary fixed head, fixed base plate and main fixed head composition, main fixed head is vertically placed on fixed base plate, and auxiliary fixed head is parallel to main fixed head, and is vertically placed on fixed base plate, and test tube bracing or strutting arrangement is by main regulation plate, main fixed axis, lower supporting plate, fixing hole, auxiliary fixed axis, auxiliary adjustable plate, holding hole and upper backup pad composition, upper backup pad one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, multiple holding hole is evenly placed on upper backup pad, lower supporting plate is parallel to upper backup pad, and one end is vertically placed on main regulation plate, the other end is vertically placed on auxiliary adjustable plate, multiple fixing hole is evenly placed on lower supporting plate, main regulation plate is placed in inside main fixed head by main fixed axis, auxiliary adjustable plate is placed in inside auxiliary fixed head by auxiliary fixed axis, and adjusting device is by main rotating shaft, main support rod, main support tube, host buffer spring, auxiliary rotating shaft, auxiliary buffer spring, auxiliary support tube, auxiliary support bar, pulley, draught line, rotate knob and reel composition, main support tube one end is vertically placed on fixed base plate, host buffer spring is placed in main support tube, main support rod one end is inserted in main support tube, the other end is connected by bottom main rotating shaft and main regulation plate, auxiliary support tube one end is vertically placed on fixed base plate, and be parallel to main support tube, auxiliary buffer spring is placed in auxiliary support tube, auxiliary support bar one end is inserted in auxiliary support tube, the other end is connected by bottom auxiliary rotating shaft and auxiliary adjustable plate, rotating knob is placed on auxiliary fixed head, and reel is placed in and rotates on knob, and pulley is placed on fixed base plate, draught line one end is connected with auxiliary adjustable plate top, and the other end curls on reel through pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114940.3U CN204469762U (en) | 2015-02-12 | 2015-02-12 | A kind of experiment tiltable rack for test tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114940.3U CN204469762U (en) | 2015-02-12 | 2015-02-12 | A kind of experiment tiltable rack for test tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469762U true CN204469762U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114940.3U Expired - Fee Related CN204469762U (en) | 2015-02-12 | 2015-02-12 | A kind of experiment tiltable rack for test tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269007A (en) * | 2016-09-30 | 2017-01-04 | 贵州省煤田地质局实验室 | A kind of batch filtration test frame |
| CN107853878A (en) * | 2017-10-11 | 2018-03-30 | 欧阳秀华 | A textbook placement device for Chinese education |
| CN113070117A (en) * | 2021-04-07 | 2021-07-06 | 郭德鹏 | Clinical laboratory's inspection test tube is with placing equipment |
-
2015
- 2015-02-12 CN CN201520114940.3U patent/CN204469762U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269007A (en) * | 2016-09-30 | 2017-01-04 | 贵州省煤田地质局实验室 | A kind of batch filtration test frame |
| CN107853878A (en) * | 2017-10-11 | 2018-03-30 | 欧阳秀华 | A textbook placement device for Chinese education |
| CN113070117A (en) * | 2021-04-07 | 2021-07-06 | 郭德鹏 | Clinical laboratory's inspection test tube is with placing equipment |
| CN113070117B (en) * | 2021-04-07 | 2022-08-30 | 临沂华大医学检验所有限公司 | Clinical laboratory's inspection test tube is with placing equipment |
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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: 20150715 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |