CN206444647U - A kind of high school chemical experiment instructional device - Google Patents
A kind of high school chemical experiment instructional device Download PDFInfo
- Publication number
- CN206444647U CN206444647U CN201720022366.8U CN201720022366U CN206444647U CN 206444647 U CN206444647 U CN 206444647U CN 201720022366 U CN201720022366 U CN 201720022366U CN 206444647 U CN206444647 U CN 206444647U
- Authority
- CN
- China
- Prior art keywords
- test tube
- operating desk
- motion bar
- high school
- cleaning
- 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 kind of high school chemical experiment instructional device, including operating desk, alcohol lamp holder is provided with the operating desk, the operating desk is connected with alcohol lamp holder by longitudinal sliding block, slideway is provided with the alcohol lamp holder, connecting rod is provided with the slideway, the alcohol lamp holder is connected with connecting rod by transverse slider, the connecting rod top is provided with alcolhol burner, the operating desk bottom is provided with cleaning lid, cleaning base end is provided with test tube box, the cleaning lid and test tube box two ends are provided with fix bar, motion bar and lower motion bar are provided with the fix bar, the fix bar and upper motion bar, fix bar and lower motion bar, upper motion bar is connected with lower motion bar by movable axis;The utility model reasonable in design, operating desk classification is clear and definite, and heating test tube and alcolhol burner can freely, flexibly be used according to actual conditions, can make test tube thermally equivalent in heating, improve space utilization rate, improve overall efficiency of attending class.
Description
Technical field
The utility model is related to chemical apparatus technical field, especially a kind of high school chemical experiment instructional device.
Background technology
Chemistry is one of highly important senior middle school's subject based on experiment, existing high school chemical experiment teaching dress
The function and structure put is all more single, typically all has desktop and table leg to constitute, and then will need to make the instrument tested and be transported to
On desktop, so often cause desktop disorderly and unsystematic, stability is poor, and do not meet the behavior of standard operation.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of high school chemical experiment instructional device.
The utility model solve the technical scheme that uses of technical problem for:A kind of high school chemical experiment instructional device, including
Alcohol lamp holder is provided with operating desk, the operating desk, the operating desk is connected with alcohol lamp holder by longitudinal sliding block, the wine
It is provided with smart lamp socket on slideway, the slideway and is provided with connecting rod, the alcohol lamp holder and connecting rod passes through transverse slider phase
Even, the connecting rod top is provided with alcolhol burner, and the operating desk bottom is provided with cleaning lid, and cleaning base end is provided with
Test tube box, the cleaning lid and test tube box two ends, which are provided with fix bar, the fix bar, is provided with motion bar and lower work
Lever, the fix bar and upper motion bar, fix bar and lower motion bar, upper motion bar and lower motion bar pass through movable axis phase
Even.
It is provided with the operating desk on expansion link, the expansion link and is provided with cross bar, the expansion link and cross bar passes through
Fastening clip is connected, and is provided with the cross bar in connector, the connector and is provided with steering block, is provided with the steering block
Test tube is provided with test tube sleeve, the test tube sleeve.
Cleaning base end is provided with micromachine, and the micromachine bottom is provided with test tube brush, the cleaning lid
On be provided with controlling switch.
It is provided with the test tube box on rack for test tube, the rack for test tube and is provided with test tube.
Cleaning basin is provided with the operating desk, the cleaning basin bottom is provided with discharging tube.
The test tube box is connected with cleaning basin by on-tube, and regulating valve is provided with the on-tube.
The operating desk bottom is provided with supporting leg.
Regulating valve is provided with the expansion link.
The utility model is had an advantageous effect in that:
The utility model reasonable in design, operating desk classification is clear and definite, and heating test tube and alcolhol burner can be according to actual conditions
Freely, flexibly use, test tube thermally equivalent in heating can be made, test tube box has the dual work of holding test tubes and cleaning test tube
With improving space utilization rate so that teacher people operates more convenient, quick, light, improves overall efficiency of attending class.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the connection diagram that the utility model cleans lid and test tube box.
Accompanying drawing 3 is the utility model H enlarged drawing.
Embodiment
1-3 is described below to the utility model below in conjunction with the accompanying drawings.
As Figure 1-3, the utility model includes being provided with alcohol lamp holder 6, the behaviour on operating desk 9, the operating desk 9
Make platform 9 with alcohol lamp holder 6 by longitudinal sliding block 20 to be connected, be provided with slideway 5, the slideway 5 and set in the alcohol lamp holder 6
There is connecting rod 19, the alcohol lamp holder 6 is connected with connecting rod 19 by transverse slider 4, the top of connecting rod 19 is provided with wine
Smart lamp 3, the bottom of operating desk 9 is provided with cleaning lid 7, and cleaning lid 7 bottom is provided with test tube box 14, the cleaning lid 7
It is provided with the two ends of test tube box 14 in fix bar 29, the fix bar 29 and is provided with motion bar 8 and lower motion bar 24, it is described
Fix bar 29 and upper motion bar 8, fix bar 29 and lower motion bar 24, upper motion bar 8 and lower motion bar 24 pass through movable axis 26
It is connected;It is provided with the operating desk 9 on expansion link 16, the expansion link 16 and is provided with cross bar 18, the expansion link 16 and horizontal stroke
Bar 18 is connected by fastening clip 17, is provided with the cross bar 18 in connector 28, the connector 28 and is provided with steering block 23,
It is provided with the steering block 23 on test tube sleeve 1, the test tube sleeve 1 and is provided with test tube 2;Cleaning lid 7 bottom is provided with micro-
Type motor 21, the bottom of micromachine 21 is provided with test tube brush 22, the cleaning lid 7 and is provided with controlling switch 27;It is described
It is provided with test tube box 14 on rack for test tube 25, the rack for test tube 25 and is provided with test tube 2;Cleaning basin is provided with the operating desk 9
12, the bottom of cleaning basin 12 is provided with discharging tube 11;The test tube box 14 is connected with cleaning basin 12 by on-tube 13, described
Regulating valve 15 is provided with on-tube 13;The bottom of operating desk 9 is provided with supporting leg 10;Tune is provided with the expansion link 16
Save valve 15.
During using the utility model, during heating, the height of test tube 2 is adjusted by regulating valve 15, and the angle of inclination of test tube 2 is by turning
Adjusted to block 23, alcolhol burner 3 can be slided all around, the thermally equivalent in heating of test tube 2 can be made, test tube box 14, which has to place, to be tried
The double action of pipe 2 and cleaning test tube 2, test tube box 14 is pulled down, and can be opened it by test tube box 14 away from cleaning lid 7, will
The test tube 2 of cleaning is put on rack for test tube 25, and cleaning fluid is poured into test tube box 14, and test tube box 14 is moved up, and is closed with cleaning lid 7
Close, open controlling switch 27, micromachine 21 works, and test tube brush 22 shakes, rotary-cleaning test tube 2, clearly
Wash after end, open the regulating valve 15 on on-tube 13, cleaning fluid flows into cleaning basin 12 and discharged into discharging tube 11,
Regulating valve 15 is closed, test tube box 14 is pulled down, test tube 2 is dried naturally rear standby.
Claims (8)
1. a kind of high school chemical experiment instructional device, it is characterised in that:Including operating desk, alcolhol burner is provided with the operating desk
Seat, the operating desk is connected by longitudinal sliding block with alcohol lamp holder, is provided with slideway, the slideway and sets in the alcohol lamp holder
Connecting rod is equipped with, the alcohol lamp holder is connected with connecting rod by transverse slider, the connecting rod top is provided with alcolhol burner, institute
State operating desk bottom and be provided with cleaning lid, cleaning base end is provided with test tube box, and the cleaning lid and test tube box two ends are equal
It is provided with fix bar, the fix bar and is provided with motion bar and lower motion bar, the fix bar and upper motion bar, fix bar
It is connected with lower motion bar, upper motion bar with lower motion bar by movable axis.
2. a kind of high school chemical experiment instructional device according to claim 1, it is characterised in that:Set on the operating desk
Have and cross bar is provided with expansion link, the expansion link, the expansion link is connected with cross bar by fastening clip, set on the cross bar
Have to be provided with steering block, the steering block in connector, the connector and be provided with test tube sleeve, be provided with the test tube sleeve
Test tube.
3. a kind of high school chemical experiment instructional device according to claim 1, it is characterised in that:Cleaning base end is set
Micromachine is equipped with, the micromachine bottom is provided with test tube brush, and the cleaning, which is covered, is provided with controlling switch.
4. a kind of high school chemical experiment instructional device according to claim 1, it is characterised in that:Set in the test tube box
Have and be provided with test tube on rack for test tube, the rack for test tube.
5. a kind of high school chemical experiment instructional device according to claim 1, it is characterised in that:Set on the operating desk
There is cleaning basin, the cleaning basin bottom is provided with discharging tube.
6. a kind of high school chemical experiment instructional device according to claim 1 or claim 5, it is characterised in that:It is described
Test tube box is connected with cleaning basin by on-tube, and regulating valve is provided with the on-tube.
7. a kind of high school chemical experiment instructional device according to claim 1, it is characterised in that:The operating desk bottom is set
It is equipped with supporting leg.
8. a kind of high school chemical experiment instructional device according to claim 2, it is characterised in that:Set on the expansion link
There is regulating valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720022366.8U CN206444647U (en) | 2017-01-10 | 2017-01-10 | A kind of high school chemical experiment instructional device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720022366.8U CN206444647U (en) | 2017-01-10 | 2017-01-10 | A kind of high school chemical experiment instructional device |
Publications (1)
Publication Number | Publication Date |
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CN206444647U true CN206444647U (en) | 2017-08-29 |
Family
ID=59671396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720022366.8U Expired - Fee Related CN206444647U (en) | 2017-01-10 | 2017-01-10 | A kind of high school chemical experiment instructional device |
Country Status (1)
Country | Link |
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CN (1) | CN206444647U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111774107A (en) * | 2020-06-17 | 2020-10-16 | 新疆卡纳思生物技术有限公司 | Homocysteine content detection kit with high reagent utilization rate |
-
2017
- 2017-01-10 CN CN201720022366.8U patent/CN206444647U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111774107A (en) * | 2020-06-17 | 2020-10-16 | 新疆卡纳思生物技术有限公司 | Homocysteine content detection kit with high reagent utilization rate |
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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: 20170829 Termination date: 20180110 |