CN2082637U - Lifting stand for chemical experiment - Google Patents
Lifting stand for chemical experiment Download PDFInfo
- Publication number
- CN2082637U CN2082637U CN 90216298 CN90216298U CN2082637U CN 2082637 U CN2082637 U CN 2082637U CN 90216298 CN90216298 CN 90216298 CN 90216298 U CN90216298 U CN 90216298U CN 2082637 U CN2082637 U CN 2082637U
- Authority
- CN
- China
- Prior art keywords
- spiral lifting
- lifting post
- chemical experiment
- utility
- model
- 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.)
- Withdrawn
Links
Images
Landscapes
- Pallets (AREA)
Abstract
The utility model relates to a lifting and lowering frame for a chemical experiment. The utility model is composed of a bracket tray (1), a spiral lifting and lowering post (2) and a frame seat (3). During an experiment, the spiral lifting and lowering post (2) is adjustable according to the height requirement; the frame seat (3) is made into a triangular support for stability. The utility model has the advantages of simple structure and convenient operation. The utility model is a good teaching appliance.
Description
The utility model chemical experiment crane belongs to a kind of education experiment apparatus.
When doing chemical experiment,, have to look for the thing of some adaptations to be adjusted because of height change, very inconvenient.
The utility model provides a kind of chemical experiment crane handsome in appearance, simple in structure, easy to use.
Accompanying drawing is the utility model chemical experiment crane structural representation.
By: pallet (1), spiral lifting post (2) (can be some joints), stand (3) form.
With reference to accompanying drawing the operation principle of the utility model chemical experiment crane is done to describe.The center that pallet (1) is gone to the bottom is connected with spiral lifting post (2) top and is integral, some joint spiral lifting posts (2) are hollow tubular, the long section of the external diameter of every joint spiral lifting post (2) is light beam shape, and only there is the overstriking a little of a bit of diameter its underpart, and on its external diameter external screw thread is arranged; There is the footpath of closing up in a bit of the upper end of every joint spiral lifting post (2), and matches with the outer optical path of supporting spiral lifting post (2), has internal diameter whorl to match with the outer-diameter threads of the spiral lifting post (2) that matches on its long section internal diameter.
For making spiral lifting post (2) stability of being kept upright, the center hole of stand (3) and the spiral lifting post of least significant end socket-connect.When doing experiment, articles for use such as alcolhol burner are placed on the pallet (1), according to different height needs, adjust the length of spiral lifting post (2).For the stability of using, stand (3) can be made triangular support.
This chemical experiment crane is practical, is the preferable apparatus of a kind of teaching.
Claims (1)
- A kind of chemical experiment crane is made up of pallet (1), spiral lifting post (2), stand (3), it is characterized in that: pallet (1) center of going to the bottom is connected with the top of spiral lifting post (2), some joint spiral lifting posts (2) are hollow tubular, the a bit of external screw thread in external diameter lower end, match with another joint spiral lifting post (2) internal diameter whorl that it connects, there is a bit of interior footpath of closing up the upper end of every joint spiral lifting post (2), and the outer optical path of the spiral lifting post (2) that is mated matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90216298 CN2082637U (en) | 1990-07-28 | 1990-07-28 | Lifting stand for chemical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90216298 CN2082637U (en) | 1990-07-28 | 1990-07-28 | Lifting stand for chemical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2082637U true CN2082637U (en) | 1991-08-14 |
Family
ID=4895472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90216298 Withdrawn CN2082637U (en) | 1990-07-28 | 1990-07-28 | Lifting stand for chemical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2082637U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063358A (en) * | 2012-12-31 | 2013-04-24 | 江苏大学 | Rotary type sprayer wore pressure equal height measurement auxiliary device and measurement method |
| CN103611589A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Experiment table with adjustable height |
| CN103861680A (en) * | 2014-03-12 | 2014-06-18 | 亿丰洁净科技江苏股份有限公司 | Multifunctional test bed |
| CN104759304A (en) * | 2015-04-07 | 2015-07-08 | 合肥日上电器股份有限公司 | Motor drive type lifting rotary experiment table |
| CN105600702A (en) * | 2015-11-05 | 2016-05-25 | 国家电网公司 | Helical power transformer cooling fan lifting frame |
| CN106732860A (en) * | 2017-03-13 | 2017-05-31 | 乔赫扬 | A kind of lifting stand for chemical experiment |
| CN107464488A (en) * | 2016-01-31 | 2017-12-12 | 陈萍 | The safe apparatus for demonstrating of chemical experiment |
-
1990
- 1990-07-28 CN CN 90216298 patent/CN2082637U/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063358A (en) * | 2012-12-31 | 2013-04-24 | 江苏大学 | Rotary type sprayer wore pressure equal height measurement auxiliary device and measurement method |
| CN103063358B (en) * | 2012-12-31 | 2016-12-28 | 江苏大学 | Rotary type sprayer wore pressure equal height measurement auxiliary device and measuring method |
| CN103611589A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Experiment table with adjustable height |
| CN103611589B (en) * | 2013-11-29 | 2015-09-02 | 苏州市亿达净化实验室设备有限公司 | A kind of adjustable for height experimental bench |
| CN103861680A (en) * | 2014-03-12 | 2014-06-18 | 亿丰洁净科技江苏股份有限公司 | Multifunctional test bed |
| CN103861680B (en) * | 2014-03-12 | 2016-03-09 | 亿丰洁净科技江苏股份有限公司 | A kind of multi-function test stand |
| CN104759304A (en) * | 2015-04-07 | 2015-07-08 | 合肥日上电器股份有限公司 | Motor drive type lifting rotary experiment table |
| CN105600702A (en) * | 2015-11-05 | 2016-05-25 | 国家电网公司 | Helical power transformer cooling fan lifting frame |
| CN107464488A (en) * | 2016-01-31 | 2017-12-12 | 陈萍 | The safe apparatus for demonstrating of chemical experiment |
| CN106732860A (en) * | 2017-03-13 | 2017-05-31 | 乔赫扬 | A kind of lifting stand for chemical experiment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2082637U (en) | Lifting stand for chemical experiment | |
| CN217885396U (en) | Square tube side table | |
| CN211345045U (en) | Landscape lamp is used in adjustable gardens | |
| CN220598228U (en) | Intelligent warning device for production safety | |
| CN213983355U (en) | Folding mobile lighting device | |
| CN2317874Y (en) | Moving-type infusion stand | |
| CN212368706U (en) | Novel multi-functional visual transmission show lamp plate | |
| CN220933656U (en) | Immunoglobulin teaching aid | |
| CN2161162Y (en) | Rotating table for dinner | |
| CN215225585U (en) | Student is with multi-functional turnover type dining table | |
| CN220069157U (en) | Multifunctional outdoor table | |
| CN2336642Y (en) | Suspended table with top of variable height | |
| CN2543415Y (en) | Fixator for shelf | |
| CN212465354U (en) | Multifunctional desk for education | |
| CN213751500U (en) | Art rotary table | |
| CN2113658U (en) | Multi-purpose tea table | |
| CN218571812U (en) | Lifting type storage book stool | |
| CN214368990U (en) | Interaction device for psychological education and teaching | |
| CN2283402Y (en) | Shelf for putting article | |
| CN216976758U (en) | Folding candlestick | |
| CN214083676U (en) | Ceramic ornament of backflow incense burner | |
| CN219125686U (en) | Novel three-section liftable tablet chair | |
| CN218820123U (en) | Convenient fixed ring art landscape lamp | |
| CN216566165U (en) | Three-dimensional greening landscape design device | |
| CN2523286Y (en) | Adjustable table legs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |