CN205392516U - A rack for fixing experimental apparatus - Google Patents
A rack for fixing experimental apparatus Download PDFInfo
- Publication number
- CN205392516U CN205392516U CN201620182740.6U CN201620182740U CN205392516U CN 205392516 U CN205392516 U CN 205392516U CN 201620182740 U CN201620182740 U CN 201620182740U CN 205392516 U CN205392516 U CN 205392516U
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- rack
- plate
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- middle level
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Abstract
The utility model discloses a rack for fixing experimental apparatus, including last rack, lower rack, last rack include that the board is placed on the upper strata, board, support are placed to the middle level, lower rack include that the bottom places board, support, the support of last rack connect in succession with the lower support casing of rack, the upper strata place board, middle level and place the board and all be provided with two and discharge and put the through -hole, and the upper strata place the board place through -hole and middle level place the board to place the through -hole corresponding, the upper strata place board, middle level and place the through -hole of board and all opened the mouth, the bottom be provided with a plurality of recesses on placing the board, and the position of recess is with to place the through -hole corresponding. The utility model discloses can stabilize and take the developmental tube of cock switch, effectively improve job stabilization nature, the experiment operation of being convenient for can place a plurality of developmental tubes simultaneously and come experiment in batches, but the developmental tube of the different length of height -adjusting adaptation and the receiving bottle of co -altitude not.
Description
Technical field
This utility model belongs to chemical apparatuses technical field, is specifically related to a kind of rack for fixing experimental apparatus.
Background technology
Tubulose chemical test utensil with cock switch uses extensively, such as chromatographic column, burette, extraction tube etc., when using this kind of test tool, it is common that developmental tube shelf is fixed on iron stand and carries out experimental implementation again, or direct hand-held developmental tube operates again, wherein fixing often cumbersome with iron stand and clip, must repeatedly fixing when vibrating particularly in needs, complex operation, efficiency is low, and handheld operation exists potential safety hazard, and efficiency is also low.Common pipe support cannot be placed again with cock switch and developmental tube that up and down caliber is identical.Further, generally require in most test experience arrange multiple groups come batch test simultaneously, to improve sample treatment efficiency, meet the demand of batch detection.
Plant amylum extraction tube is a kind of developmental tube with cock switch and core for extracting plant amylum, such as when to Nicotiana tabacum L. starch isolation, according to the operation that the experiment way of tobacco business standard YC/T216-2007 " the mensuration continuous flow method of Nicotiana tabacum L. and tobacco product starch " is single extraction hand-held, when vibration or supersound extraction, it is that several extraction tubes are placed in beaker, but to there is extraction tube in this method fix illusive problem, easily the sharp mouth bottom extraction tube is broken during concussion, affect extraction effect, and fix trouble, operation is hard, and sample treatment efficiency is low, it is difficult to batch process, the requirement that modern instrument is quickly analyzed can not be met.
For this, research and develop a kind of tubulose experimental apparatus can stably fixed with cock switch, and to be easy to the rack that batch carries out testing be solve above-mentioned key.
Utility model content
The purpose of this utility model is in that to provide a kind of rack for fixing experimental apparatus.
The purpose of this utility model is realized in, including upper rack, lower rack, described upper rack includes upper strata and places plate, plate is placed in middle level, support, described lower rack includes bottom and places plate, support, the support casing of the support of described upper rack and lower rack connects in succession, plate is placed on described upper strata, middle level placement plate is provided with two discharges and puts through hole, and the placement through hole of upper strata placement plate is corresponding with the placement through hole that plate is placed in middle level, plate is placed on described upper strata, middle level is placed the placement through hole of plate and is all had mouth, described bottom is placed and is provided with some grooves on plate, and the position of groove is corresponding with placing through hole.
Compared with prior art, this utility model has following technical effect that
1, the placement through hole of upper strata of the present utility model placement plate plays firm effect, the upper end making developmental tube will not produce bigger shake, the placement through hole of middle level placement plate can block the hypomere of experiment tube, experiment tube is made to fall down, place via openings to be easy to developmental tube and be not blocked when laying simultaneously, make stable being stuck in placement through hole of developmental tube, when especially needing concussion on shaking table, be effectively improved the stability of work；
2, this utility model is easy to experimental implementation, and multiple placement through holes of setting can be placed multiple developmental tube simultaneously and test in batches, are effectively increased laboratory sample disposal ability；
3, upper rack of the present utility model and lower rack are the notch of socket, it is possible to take off easily or splice, and facilitate experimental implementation process, and bottom places the groove of plate setting it can be avoided that receiving bottle rocks or is knocked over, has the effect of stable receiving bottle；
4, this utility model can regulate rack and the height of lower rack, it is possible to places the developmental tube of different length and the receiving bottle of differing heights.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this utility model；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Fig. 3 is the right TV structure schematic diagram of Fig. 1；
Fig. 4 is that plate structural representation is placed on upper strata；
Fig. 5 is that plate structural representation is placed in middle level；
Fig. 6 is that plate structural representation placed by bottom；
Fig. 7 is the structural representation of socket between upper rack and lower rack；
Fig. 8 is that this utility model uses view；
In figure: plate is placed on 1-upper strata, plate is placed in 2-middle level, and plate placed by 3-bottom, pipe in 4-, 5-outer tube, and 6-fixes bolt, 7-handle, 8-extraction tube, and 9-cock switchs, 10-receiving bottle, 11-inflatable cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described, but never in any form this utility model is any limitation as, based on any conversion or the replacement of this utility model training centre work, belong to protection domain of the present utility model.
This utility model as shown in accompanying drawing 1 ~ Fig. 8 includes upper rack, lower rack, described upper rack includes upper strata and places plate 1, plate 2 is placed in middle level, support, described lower rack includes bottom and places plate 3, support, the support casing of the support of described upper rack and lower rack connects in succession, plate 1 is placed on described upper strata, middle level placement plate 2 is provided with two discharges and puts through hole, and the placement through hole of upper strata placement plate 1 is corresponding with the placement through hole that plate 2 is placed in middle level, plate 1 is placed on described upper strata, middle level is placed the placement through hole of plate 2 and is all had mouth, described bottom is placed and is provided with some grooves on plate 3, and the position of groove is corresponding with placing through hole.
Described support includes interior pipe 4, outer tube 5, fixing bolt 6, described interior pipe 4, outer tube sleeve are connected into telescopic sleeve pipe, said inner tube, outer tube tube wall all have some fixed vias, make fixing bolt through the fixed via of diverse location to regulate the length of telescopic tube, and make inner and outer tubes fix.
It is 15 ~ 40mm that the A/F placing through hole of plate 1 is placed on described upper strata.
It is 10 ~ 30mm that the A/F placing through hole of plate 2 is placed in described middle level.
It is 20 ~ 50mm that the diameter placing through hole of plate 1 is placed on described upper strata.
It is 10 ~ 40mm that the diameter placing through hole of plate 2 is placed in described middle level.
Described groove is circular groove.
The diameter of described circular groove is 30 ~ 60mm, and the degree of depth is 3 ~ 8mm.
Described upper strata is placed and is provided with handle 7 on plate 1.
Described middle level is placed the diameter placing through hole of plate 2 and is placed the diameter placing through hole of plate 1 less than upper strata.
Described upper strata is placed the A/F placing through hole of plate 1 and is placed the A/F placing through hole of plate 2 more than middle level.
Utility model works process: in first regulating, the collapsing length of pipe 4 and outer tube 5 is to correct position, pipe 4 and outer tube 5 in then fixing with fixing bolt 6, make rack and lower rack reach extraction tube 8 length and the demand of receiving bottle 10 height；Then receiving bottle 10 being positioned over bottom and places the groove of plate 3, then mention handle 7, be put on lower rack by upper rack, the support bottom making rack is main with the cantilever tip socket card of lower rack；Then extraction tube 8 is sequentially inserted in the placement through hole placing through hole, middle level placement plate 2 that plate 1 is placed on upper strata, and cock switch 9 is by placing the opening of through hole, extraction tube 8 bottom is made to snap in the placement through hole that plate 2 is placed in middle level, cock switch 9 is positioned at middle level and places the lower section of plate 2, the bottom Jian Zui of extraction tube 8 extend in receiving bottle 10, inflatable cover 11 is installed on the upper end entrance of extraction tube 8 again, completes to lay work.
Advantage of the present utility model: upper strata of the present utility model is placed the placement through hole of plate and played firm effect, the upper end making developmental tube will not produce bigger shake, the placement through hole of middle level placement plate can block the hypomere of experiment tube, experiment tube is made to fall down, place via openings to be easy to developmental tube and be not blocked when laying simultaneously, stable being stuck in of developmental tube is made to place in through hole, when especially needing concussion on shaking table, it is effectively improved the stability of work, it is applicable not only to the developmental tube with cock switch, applies also for the conventional test pipe without cock switch；It is provided with multiple placement through hole, multiple developmental tube can be placed simultaneously and to test in batches, be effectively increased the treatment effeciency of laboratory sample；Upper rack and lower rack are the notch of socket, it is possible to take off easily or splice, and facilitate experimental implementation process, and bottom places the groove of plate setting it can be avoided that receiving bottle rocks or is knocked over, has the effect of stable receiving bottle；Rack and the height of lower rack can be regulated, it is possible to place the developmental tube of different length and the receiving bottle of differing heights.
Claims (10)
1. the rack being used for fixing experimental apparatus, it is characterized in that: include rack, lower rack, described upper rack includes upper strata and places plate (1), plate (2) is placed in middle level, support, described lower rack includes bottom and places plate (3), support, the support casing of the support of described upper rack and lower rack connects in succession, plate (1) is placed on described upper strata, middle level placement plate (2) is provided with two discharges and puts through hole, and the placement through hole on upper strata placement plate (1) is corresponding with the placement through hole that plate (2) is placed in middle level, plate (1) is placed on described upper strata, middle level is placed the placement through hole of plate (2) and is all had mouth, described bottom is placed and is provided with some grooves on plate (3), and the position of groove is corresponding with placing through hole.
2. the rack for fixing experimental apparatus according to claim 1, it is characterized in that: described support includes interior pipe (4), outer tube (5), fixing bolt (6), described interior pipe (4), outer tube sleeve are connected into telescopic sleeve pipe, said inner tube, outer tube tube wall all have some fixed vias, make fixing bolt through the fixed via of diverse location to regulate the length of telescopic tube, and make inner and outer tubes fix.
3. the rack for fixing experimental apparatus according to claim 1, is characterized in that: it is 15 ~ 40mm that the A/F placing through hole of plate (1) is placed on described upper strata.
4. the rack for fixing experimental apparatus according to claim 1, is characterized in that: it is 10 ~ 30mm that the A/F placing through hole of plate (2) is placed in described middle level.
5. the rack for fixing experimental apparatus according to claim 1, is characterized in that: it is 20 ~ 50mm that the diameter placing through hole of plate (1) is placed on described upper strata.
6. the rack for fixing experimental apparatus according to claim 1, is characterized in that: it is 10 ~ 40mm that the diameter placing through hole of plate (2) is placed in described middle level.
7. the rack for fixing experimental apparatus according to claim 1, is characterized in that: described groove is circular groove.
8. the rack for fixing experimental apparatus according to claim 7, is characterized in that: the diameter of described circular groove is 30 ~ 60mm, and the degree of depth is 3 ~ 8mm.
9. the rack for fixing experimental apparatus according to claim 1, is characterized in that: described upper strata is placed and is provided with handle (7) on plate (1).
10. the rack for fixing experimental apparatus according to claim 1, is characterized in that: described middle level is placed the diameter placing through hole of plate (2) and placed the diameter placing through hole of plate (1) less than upper strata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182740.6U CN205392516U (en) | 2016-03-10 | 2016-03-10 | A rack for fixing experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182740.6U CN205392516U (en) | 2016-03-10 | 2016-03-10 | A rack for fixing experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205392516U true CN205392516U (en) | 2016-07-27 |
Family
ID=56440792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620182740.6U Active CN205392516U (en) | 2016-03-10 | 2016-03-10 | A rack for fixing experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205392516U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492912A (en) * | 2016-12-09 | 2017-03-15 | 王茹楠 | Height-adjustable test tube rack is used in a kind of experiment |
| CN107185617A (en) * | 2017-06-21 | 2017-09-22 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder rack of regulation |
| CN109540031A (en) * | 2018-12-27 | 2019-03-29 | 中核北方核燃料元件有限公司 | A kind of outline measurement projector automatic detection device |
-
2016
- 2016-03-10 CN CN201620182740.6U patent/CN205392516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492912A (en) * | 2016-12-09 | 2017-03-15 | 王茹楠 | Height-adjustable test tube rack is used in a kind of experiment |
| CN107185617A (en) * | 2017-06-21 | 2017-09-22 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder rack of regulation |
| CN109540031A (en) * | 2018-12-27 | 2019-03-29 | 中核北方核燃料元件有限公司 | A kind of outline measurement projector automatic detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |