CN208229971U - Testing stand is used in a kind of analysis of test chemical - Google Patents
Testing stand is used in a kind of analysis of test chemical Download PDFInfo
- Publication number
- CN208229971U CN208229971U CN201820513097.XU CN201820513097U CN208229971U CN 208229971 U CN208229971 U CN 208229971U CN 201820513097 U CN201820513097 U CN 201820513097U CN 208229971 U CN208229971 U CN 208229971U
- Authority
- CN
- China
- Prior art keywords
- testing stand
- holding tank
- lower plate
- upper plate
- lifting platform
- 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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Abstract
The utility model discloses a kind of test chemical analysis testing stand, comprising: testing stand ontology, lifting platform, elevating lever；Testing stand ontology setting section is rectangular holding tank, and screw hole is arranged in the receiving trench bottom；The lifting platform includes upper plate and lower plate, and the upper plate and lower plate section are the rectangle with holding tank cooperation, wherein are connected between the upper plate and lower plate by connecting rod, the connecting rod is perpendicular to upper plate and lower plate；The elevating lever includes with the screw rod of screw hole cooperation and perpendicular to the hand of the screw rod；Lifting platform is slidably connected to the holding tank with upper plate, lower plate and holding tank；The screw rod is installed on the screw hole by being threadedly engaged.The test tube not used or test Bottle & Can " concealing " can be taken up space when them being prevented to be placed on testing stand above, operator is possible to meeting surprisingly or these test tubes or test Bottle & Can are overturned in careless touching.
Description
Technical field
The utility model relates to laboratory equipment, in particular to a kind of test chemical analyzing test bench.
Background technique
Testing stand is to be engaged in teaching and the essential auxiliary facility of scientific research, particularly with specialty chemical teaching and
It says increasingly important.Whether Test-bed Design rationally will have a direct impact on the result of test.
Testing stand in the prior art usually put various stand-by test tubes perhaps test these test tubes of Bottle & Can or
Some will not directly be used Bottle & Can, be placed on testing stand and taken up space, and operator is possible to meeting surprisingly or careless touching is overturned
These test tubes or test Bottle & Can.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above (deficiency), provides a kind of test chemical
Testing stand is used in analysis.
In order to solve the above technical problems, the technical solution of the utility model is as follows: a kind of test chemical analysis testing stand,
It include: testing stand ontology, lifting platform, elevating lever；Testing stand ontology setting section is rectangular holding tank, the receiving
Screw hole is arranged in trench bottom；The lifting platform includes upper plate and lower plate, and the upper plate and lower plate section are to match with the holding tank
The rectangle of conjunction, wherein connected between the upper plate and lower plate by connecting rod, the connecting rod is perpendicular to upper plate and lower plate；Institute
Stating elevating lever includes with the screw rod of screw hole cooperation and perpendicular to the hand of the screw rod；Lifting platform is by upper plate, lower plate and appearance
The cooperation of slot received is slidably connected to the holding tank；The screw rod is installed on the screw hole by being threadedly engaged.
When use, test tube or test Bottle & Can are placed between upper plate and the gap of lower plate；Lifting platform can be slided
Dynamic to be connected to holding tank, i.e. lifting platform is slidably connected to the holding tank with upper plate, lower plate and holding tank, by hand traverse
It is dynamic, drive screw rod to rotate in screw hole, then screw rod can be stretched out or be retracted into holding tank accommodating trench bottom, when stretching
When, lifting platform lower plate can be withstood, pushes whole lifting platform to rise and exposes testing stand body plane, operator can incite somebody to action
The test tube or test Bottle & Can needed takes out use, and when screw retract, lifting platform under gravity, can decline,
To drive unwanted test tube or test Bottle & Can decline.It above can be by the test tube not used or examination
Bottle & Can " concealing " is tested, is taken up space when them being prevented to be placed on testing stand, operator is possible to can unexpected or carelessness touching
It touches and overturns these test tubes or test Bottle & Can.
In some embodiments, described this body sidewall of testing stand is additionally provided with through slot.Through slot section is rectangular, Huo Zhetong
Groove bottom is set as plane, in this way, can also be with holding test tubes or test Bottle & Can in through slot, it is possible to reduce test tube or test Bottle & Can
It is placed in table top and saves space.
In some embodiments, the receiving trench bottom is additionally provided with stomata.Stomata can divulge information to holding tank, prevent
Corrode holding tank since moisture enters holding tank.
In some embodiments, after the lifting platform is located at the receiving trench bottom, the upper plane and testing stand of upper plate
The table top of ontology flushes.After lifting platform lands completely, lifting platform position can also be used as the use of testing stand a part, Ke Yizeng
Add test table top product.
In some embodiments, bearing, bearing inner ring connecting screw end are fixed in the middle part of the lower plate.Connection
Screw rod connects after passing through screw hole with bearing inner ring, and connecting screw is ejected or stretched and can rotate in bearing, prevents connection spiral shell
The back side of the pivoting end friction lower plate of bar.
Detailed description of the invention
Fig. 1 is the test chemical analysis testing stand schematic diagram of one embodiment of the utility model；
Fig. 2 is testing stand schematic rear view shown in Fig. 1；
Fig. 3 is the lifting platform of testing stand and the connection schematic diagram of screw rod shown in Fig. 1；
Fig. 4 is testing stand lifting platform schematic diagram shown in Fig. 1.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, be also possible to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Fig. 1 ~ 4, a kind of test chemical analysis testing stand, comprising: testing stand ontology 10, lifting platform 20, lifting
Bar 30；It is rectangular holding tank 104 that section, which is arranged, in the testing stand ontology 10, and screw hole is arranged in 104 bottom of holding tank
101；The lifting platform 20 includes upper plate 201 and lower plate 203, and the upper plate 201 and 203 section of lower plate are and the holding tank
The rectangle of 104 cooperations, wherein connected between the upper plate 201 and lower plate 203 by connecting rod 202, the connecting rod 202 is hung down
Directly in upper plate 201 and lower plate 203；The elevating lever 30 includes with the screw rod 301 of the screw hole 101 cooperation and perpendicular to the spiral shell
Hand the 302 of bar 301；Lifting platform 20 is slidably connected to the holding tank with upper plate 201, lower plate 203 and holding tank 104
104；The screw rod 301 is installed on the screw hole 101 by being threadedly engaged.
When use, test tube or test Bottle & Can are placed between upper plate and the gap of lower plate that (connecting rod 202 is set
Four angles in upper plate and lower plate are set, middle part is formed space and is used to place test tube or test Bottle & Can)；Lifting platform can
It is slidably connected to holding tank, i.e. lifting platform is slidably connected to the holding tank with upper plate, lower plate and holding tank, by hand
Rotation drives screw rod to rotate in screw hole, then screw rod can be stretched out or be retracted into holding tank accommodating trench bottom, works as stretching
When, lifting platform lower plate can be withstood, pushes whole lifting platform to rise and exposes testing stand body plane, operator can be with
By the test tube of needs or test Bottle & Can take out use, when screw retract, lifting platform under gravity, can under
Drop, to drive unwanted test tube or test Bottle & Can decline.Above can by the test tube not used or
Person tests Bottle & Can " concealing ", takes up space when them being prevented to be placed on testing stand, and operator is possible to can be unexpected or thick
These test tubes or test Bottle & Can are overturned in heart touching.
Further, 10 side wall of testing stand ontology is additionally provided with through slot 103.Through slot section is rectangular or through slot
Bottom surface is set as plane, in this way, can also be with holding test tubes or test Bottle & Can in through slot, it is possible to reduce test tube or test Bottle & Can pendulum
It is placed on table top and saves space.
Further, 104 bottom of holding tank is additionally provided with stomata 102.Stomata can divulge information to holding tank, prevent by
Enter holding tank in moisture and corrodes holding tank.
Further, after the lifting platform 20 is located at 104 bottom of holding tank, the upper plane and testing stand of upper plate 201
The table top of ontology 10 flushes.After lifting platform lands completely, lifting platform position can also be used as the use of testing stand a part, can be with
Increase testing stand area.
Further, bearing 40,40 inner ring connecting screw of bearing, 301 end are fixed in the middle part of the lower plate 203.Even
It connects screw rod to connect after screw hole with bearing inner ring, connecting screw is ejected or stretched and can rotate in bearing, prevents from connecting
The back side of the pivoting end friction lower plate of screw rod.
In figure, description positional relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is merely examples for clearly illustrating the present invention with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all practical new at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model right and wants within the spirit and principle of type
Within the protection scope asked.
Claims (5)
1. a kind of test chemical analysis testing stand characterized by comprising testing stand ontology (10), lifting platform (20), lifting
Bar (30)；
Testing stand ontology (10) setting section is rectangular holding tank (104), and spiral shell is arranged in holding tank (104) bottom
Hole (101)；
The lifting platform (20) includes upper plate (201) and lower plate (203), the upper plate (201) and lower plate (203) section be with
The rectangle of holding tank (104) cooperation, wherein between the upper plate (201) and lower plate (203) even by connecting rod (202)
It connects, the connecting rod (202) is perpendicular to upper plate (201) and lower plate (203)；
The elevating lever (30) includes with the screw rod (301) of the screw hole (101) cooperation and perpendicular to the hand of the screw rod (301)
Shake (302)；
Lifting platform (20) is slidably connected to the holding tank with upper plate (201), lower plate (203) and holding tank (104)
(104)；The screw rod (301) is installed on the screw hole (101) by being threadedly engaged.
2. test chemical analysis testing stand according to claim 1, which is characterized in that testing stand ontology (10) side
Wall is additionally provided with through slot (103).
3. test chemical analysis testing stand according to claim 1, which is characterized in that holding tank (104) bottom
It is additionally provided with stomata (102).
4. the analysis testing stand of test chemical described according to claim 1 ~ any one of 3, which is characterized in that the lifting platform
(20) after being located at the holding tank (104) bottom, the upper plane of upper plate (201) and the table top of testing stand ontology (10) are flushed.
5. the analysis testing stand of test chemical described according to claim 1 ~ any one of 3, which is characterized in that the lower plate
(203) middle part is fixed with bearing (40), bearing (40) inner ring connecting screw (301) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513097.XU CN208229971U (en) | 2018-04-12 | 2018-04-12 | Testing stand is used in a kind of analysis of test chemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513097.XU CN208229971U (en) | 2018-04-12 | 2018-04-12 | Testing stand is used in a kind of analysis of test chemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229971U true CN208229971U (en) | 2018-12-14 |
Family
ID=64586516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820513097.XU Expired - Fee Related CN208229971U (en) | 2018-04-12 | 2018-04-12 | Testing stand is used in a kind of analysis of test chemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208229971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317007A (en) * | 2020-10-31 | 2021-02-05 | 石门县罗坪乡中心学校 | Auxiliary device of chemical test bed |
-
2018
- 2018-04-12 CN CN201820513097.XU patent/CN208229971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317007A (en) * | 2020-10-31 | 2021-02-05 | 石门县罗坪乡中心学校 | Auxiliary device of chemical test bed |
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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 |
Granted publication date: 20181214 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |