CN204952945U - Instrument elevating gear is used in chemistry experiment teaching - Google Patents
Instrument elevating gear is used in chemistry experiment teaching Download PDFInfo
- Publication number
- CN204952945U CN204952945U CN201520747118.0U CN201520747118U CN204952945U CN 204952945 U CN204952945 U CN 204952945U CN 201520747118 U CN201520747118 U CN 201520747118U CN 204952945 U CN204952945 U CN 204952945U
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- China
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- mounting groove
- base
- installing plate
- support columns
- support column
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Abstract
The utility model discloses an instrument elevating gear is used in chemistry experiment teaching, the on -line screen storage device comprises a base, one side of base is equipped with the support column of two symmetries, two the upper end of support column is connected with the horizontal pole, the lower extreme of horizontal pole is equipped with the push rod motor, the push rod motor is located two support column middle parts, and the output shaft of push rod motor is towards the base, and two guide rails set up respectively on two support columns, the four corners of mounting panel is equipped with support piece for leave the space between mounting panel and the base, the surface of mounting panel is equipped with alcohol bottle mounting groove, beaker mounting groove and erlenmeyer flask mounting groove. The utility model discloses a simple structure, convenient to use not only can set up different grooves according to the height of the nimble adjusting testing instrument of the needs of experiment in addition, neither can take place the circumstances that household utensils are toppled over, very the teachers and students that make things convenient for use in addition, have effectively improved ageing that the work of experiment mr and student learnt, unusual economical and practical.
Description
Technical field
The utility model relates to chemical lifting equipment technical field, is specially a kind of chemical experiment teaching instrument lowering or hoisting gear.
Background technology
At present, instruments used for education are placed by some backing plates mode that even books are stacked by most school, one is not specifically designed to lifting alcolhol burner, beaker, the instrument lowering or hoisting gear of the instruments such as conical flask, and rely on the stacking not only complex operation of backing plate and books, highly be not easy to regulate, and have certain danger, such as alcolhol burner, beaker, conical flasks etc. are easily toppled over, even likely Faculty and Students are damaged, therefore, need to design a kind of liftable, easy-operating instrument lowering or hoisting gear, improve experiment teacher work and Students ' Learning ageing.
Utility model content
The purpose of this utility model is to provide a kind of chemical experiment teaching instrument lowering or hoisting gear, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of chemical experiment teaching instrument lowering or hoisting gear, comprise base, the side of described base is provided with two symmetrical support columns, the upper end of two described support columns is connected with cross bar, the lower end of described cross bar is provided with push-rod electric machine, described push-rod electric machine is positioned in the middle part of two support columns, and the output shaft of push-rod electric machine is towards base.
Upper ends installing plate of described base, the output shaft of described push-rod electric machine is connected with installing plate, described installing plate is connected with two symmetrical guide rails near the side of support column, and two guide rails are separately positioned on two support columns, the corner of described installing plate is provided with support member, make to leave space between installing plate and base, the surface of described installing plate is provided with vial mounting groove, beaker mounting groove and conical flask mounting groove.
Preferably, slipmat is equipped with in described vial mounting groove, beaker mounting groove and conical flask mounting groove.
Preferably, two described guide rails are all rabbeted on two support columns, make guide rail and support column in same plane.
Preferably, two described support columns are provided with scale near the side of installing plate.
Compared with prior art, the beneficial effects of the utility model are: the utility model is provided with two symmetrical support bars in the side of base, support bar is embedded is connected to guide rail, and the installing plate on base is connected with guide rail, drive installing plate in guide rail, move up and down the height adjusting installing plate by the push-rod electric machine on cross bar again, the height placing experiment equipment is on a mounting board changed with this, again by arranging several standing groove varied in size, different experimental wares can be placed according to different needs, the use of very convenient teachers and students, and this lowering or hoisting gear drives installing plate to slide up and down on guide rail in the mode of motor push rod, not only can regulate the height required for experiment according to demand, and the safety of teachers and students can be ensured greatly, effectively raise experiment teacher work and Students ' Learning ageing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 position the utility model side structure schematic diagram.
In figure: 1 base, 2 support members, 3 vial mounting grooves, 4 support columns, 5 guide rails, 6 push-rod electric machines, 7 cross bars, 8 beaker mounting grooves, 9 mounting sheets, 10 conical flask mounting grooves.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme:
A kind of chemical experiment teaching instrument lowering or hoisting gear, comprise base 1, the side of base 1 is provided with two symmetrical support columns 4, the upper end of two support columns 4 is connected with cross bar 7, the lower end of cross bar 7 is provided with push-rod electric machine 6, push-rod electric machine 6 is positioned in the middle part of two support columns 4, and the output shaft of push-rod electric machine 6 is towards base 1.
Upper ends installing plate 9 of base 1, and two described support columns 4 are provided with scale near the side of installing plate 9, experimentally can require the height value that convenient adjustment is concrete, the output shaft of push-rod electric machine 6 is connected with installing plate 9, installing plate 9 is connected with two symmetrical guide rails 5 near the side of support column 4, and two guide rails 5 are separately positioned on two support columns 4, two guide rails 5 are all rabbeted on two support columns 4, make guide rail 5 and support column 4 in same plane, the corner of installing plate 9 is provided with support member 2, make to leave space between installing plate 9 and base 1, can not separate because of atmospheric reason when can not coincide together because of installing plate 9 and base 1 like this, the surface of installing plate 9 is provided with vial mounting groove 3, beaker mounting groove 8 and conical flask mounting groove 10, and vial mounting groove 3, slipmat is equipped with in beaker mounting groove 8 and conical flask mounting groove 10, the slip of experimental ware can be prevented and affect the accuracy of experiment, this utility model structure is simple, easy to use, not only can the height of the flexible regulation experiment instrument of experimental needs, and the situation that vessel topple over can not be there is, the safety of teachers and students is ensure that on the other hand by firm structure, effectively improve experiment teacher work and Students ' Learning ageing, very economical and practical.
Operation principle: the utility model is provided with two symmetrical support bars 4 in the side of base 1, support and be embeddedly connected to guide rail 5 by 4, and the installing plate 9 on base 1 is connected with guide rail 5, drive installing plate 9 in guide rail 5, move up and down the height adjusting installing plate by the push-rod electric machine 6 on cross bar 7 again, change with this height being placed on experiment equipment on installing plate 9.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and improvement design thereof and replace or change, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a chemical experiment teaching instrument lowering or hoisting gear, comprise base (1), it is characterized in that: the side of described base (1) is provided with two symmetrical support columns (4), the upper end of two described support columns (4) is connected with cross bar (7), the lower end of described cross bar (7) is provided with push-rod electric machine (6), described push-rod electric machine (6) is positioned at two support column (4) middle parts, and the output shaft of push-rod electric machine (6) is towards base (1);
Upper ends installing plate (9) of described base (1), the output shaft of described push-rod electric machine (6) is connected with installing plate (9), described installing plate (9) is connected with two symmetrical guide rails (5) near the side of support column (4), and two guide rails (5) are separately positioned on two support columns (4), the corner of described installing plate (9) is provided with support member (2), make to leave space between installing plate (9) and base (1), the surface of described installing plate (9) is provided with vial mounting groove (3), beaker mounting groove (8) and conical flask mounting groove (10).
2. a kind of chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: be equipped with slipmat in described vial mounting groove (3), beaker mounting groove (8) and conical flask mounting groove (10).
3. a kind of chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: two described guide rails (5) are all rabbeted on two support columns (4), makes guide rail (5) and support column (4) in same plane.
4. a kind of chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: two described support columns (4) are provided with scale near the side of installing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747118.0U CN204952945U (en) | 2015-09-25 | 2015-09-25 | Instrument elevating gear is used in chemistry experiment teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747118.0U CN204952945U (en) | 2015-09-25 | 2015-09-25 | Instrument elevating gear is used in chemistry experiment teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952945U true CN204952945U (en) | 2016-01-13 |
Family
ID=55048043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747118.0U Expired - Fee Related CN204952945U (en) | 2015-09-25 | 2015-09-25 | Instrument elevating gear is used in chemistry experiment teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391162A (en) * | 2016-11-21 | 2017-02-15 | 黎柏麟 | Cushion suitable for chemical experiments |
| CN107437360A (en) * | 2016-01-31 | 2017-12-05 | 陈萍 | Chemical experiment teaching apparatus for demonstrating |
| CN109589864A (en) * | 2018-12-25 | 2019-04-09 | 齐明远 | The automatically controlled automatic solution proportioning apparatus of chemical experiment |
-
2015
- 2015-09-25 CN CN201520747118.0U patent/CN204952945U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437360A (en) * | 2016-01-31 | 2017-12-05 | 陈萍 | Chemical experiment teaching apparatus for demonstrating |
| CN106391162A (en) * | 2016-11-21 | 2017-02-15 | 黎柏麟 | Cushion suitable for chemical experiments |
| CN106391162B (en) * | 2016-11-21 | 2018-07-27 | 黎柏麟 | A kind of cushion suitable for chemical experiment |
| CN109589864A (en) * | 2018-12-25 | 2019-04-09 | 齐明远 | The automatically controlled automatic solution proportioning apparatus of chemical experiment |
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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: 20160113 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |