CN208727564U - A kind of chemical experiment test tube clamping apparatus for placing - Google Patents
A kind of chemical experiment test tube clamping apparatus for placing Download PDFInfo
- Publication number
- CN208727564U CN208727564U CN201820898694.9U CN201820898694U CN208727564U CN 208727564 U CN208727564 U CN 208727564U CN 201820898694 U CN201820898694 U CN 201820898694U CN 208727564 U CN208727564 U CN 208727564U
- Authority
- CN
- China
- Prior art keywords
- bar
- test tube
- holding ring
- support tube
- fixed
- 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 relates to chemical experiment apparatus fields, especially a kind of chemical experiment clamps apparatus for placing with test tube, including holding ring, clamping piece, T-bar, handle, support tube, sucker, the handle rear end is fixed with sucker, handle front end is fixed with U-shaped connection sheet, being locked in U-shaped connection sheet by clamping screw and locking nut has support tube, the support tube two sides are symmetrically arranged with sliding groove, support tube front end is fixed with holding ring, holding ring and support tube joint are equipped with pilot hole, T-bar is inserted in pilot hole, the vertical bar front end of T-bar is fixed with the clamping piece of arc, compressed spring is cased on T-bar in holding ring.The structure design of the utility model is reasonable, and holding ring and clamping piece cooperation holding test tubes stablize firm, hand-held handle cleaning test tube, remaining chemical reagent damage hand in test tube can be prevented, the tiltable of test tube mouth is placed downwards after cleaning, and test tube can be accelerated dry, it is easy to use, it is worth of widely use.
Description
Technical field
The utility model relates to chemical experiment apparatus field, especially a kind of chemical experiment clamps apparatus for placing with test tube.
Background technique
Test tube is most common experiment appliance in chemical experiment, after the completion of chemical experiment, test tube need in service sink and
Shi Jinhang cleaning, due to often remaining mordant chemical reagent after chemical experiment in test tube, if directly with hand-held when cleaning
It is cleaned, is easy the injury by chemical reagent, after test tube has cleaned, moisture can be remained in test tube, test tube is directly put
It sets to need to place on rack for test tube and is lot more time to drying, it is time-consuming and laborious, influence subsequent experimental use.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of chemical experiment test tube clamping placement
Device.It is firm that holding ring and clamping piece cooperation holding test tubes are stablized, and holds handle and cleans test tube, can prevent remainingization in test tube
It learns reagent and damages hand, the tiltable of test tube mouth is placed downwards after cleaning, and test tube can be accelerated dry, and it is easy to use, it is worth pushing away
It is wide to use.
The utility model solves the technical solution that technical problem uses are as follows: a kind of chemical experiment test tube clamping placement dress
It sets, including holding ring, clamping piece, T-bar, handle, support tube, sucker, the handle rear end is fixed with sucker, handle front end
It is fixed with U-shaped connection sheet, being locked in U-shaped connection sheet by clamping screw and locking nut has support tube, the support
Cylinder two sides are symmetrically arranged with sliding groove, and support tube front end is fixed with holding ring, and holding ring and support tube joint are equipped with pilot hole,
T-bar is inserted in pilot hole, the cross bar both ends of T-bar are inserted in sliding groove, and the vertical bar front end of T-bar is fixed with the folder of arc
Piece is held, is cased with compressed spring on the T-bar in holding ring, on the inside of the clamping piece and the opposite holding ring inner wall of clamping piece
Equipped with rubber pad.In use, hand-held handle, two refer to post-tensioning T-bar, and test tube is packed into holding ring, unclamp T-bar, are compressing
Under spring effect, T-bar Forward, clamping piece and holding ring cooperation have gripped test tube, and clamping piece and holding ring are equipped with rubber
Rubber mat, can be more firm grip test tube, anti-skidding shatter-resistant holds handle and cleans test tube, can prevent hand from directly contacting test tube,
It avoids residual chemical agents from damaging hand, after test tube has cleaned, can rotate support tube by sucker suction on experiment table top
Certain angle is simultaneously locked by clamping screw and locking nut, is made test tube mouth diagonally downward, is made invisible spectro residual moisture
It flows downward out, accelerates test tube dry, test tube clamping, which is placed, stablizes, easy to use.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, and holding ring and clamping piece are matched
It closes holding test tubes and stablizes firm, hand-held handle cleaning test tube, remaining chemical reagent damage hand in test tube can be prevented, after cleaning
Test tube mouth tiltable is placed downwards, and test tube can be accelerated dry, easy to use, is worth of widely use.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Specific embodiment
1 pair of the utility model is described below with reference to the accompanying drawing.
As shown in Figure 1, the utility model includes holding ring 9, clamping piece 12, T-bar 8, handle 1, support tube 6, sucker 2,
1 rear end of handle is fixed with sucker 2, and 1 front end of handle is fixed with U-shaped connection sheet 3, passes through locking screw in U-shaped connection sheet 3
Bolt 4 and locking nut 5, which are locked, support tube 6, and 6 two sides of support tube are symmetrically arranged with sliding groove 7, and 6 front end of support tube is solid
Surely it is equipped with holding ring 9, holding ring 9 and 6 joint of support tube are equipped with pilot hole 10, are inserted with T-bar 8, T-bar 8 in pilot hole 10
Cross bar both ends be inserted in sliding groove 7, the vertical bar front end of T-bar 8 is fixed with the clamping piece 12 of arc, the T shape in holding ring 9
It is cased with compressed spring 11 on bar 8, the inside of the clamping piece 12 and opposite 9 inner wall of holding ring of clamping piece 12 are equipped with rubber pad
13.In use, hand-held handle 1, two refer to post-tensioning T-bar 8, and test tube is packed into holding ring 9, T-bar 8 are unclamped, in compressed spring
Under 11 effects, T-bar 8 moves forward, and clamping piece 12 and the cooperation of holding ring 9 have gripped test tube, sets on clamping piece 12 and holding ring 9
Have rubber pad 13, can be more firm grip test tube, anti-skidding shatter-resistant holds handle 1 and cleans test tube, can prevent hand from directly connecing
Test tube is touched, residual chemical agents is avoided to damage hand, after test tube has cleaned, can be adsorbed on experiment table top, will be propped up by sucker 2
Support cylinder 6 rotates by a certain angle and is locked by clamping screw 4 and locking nut 5, makes test tube mouth diagonally downward, makes in test tube
Residual moisture flow downward out, accelerate test tube dry, test tube clamping, which is placed, stablizes, easy to use.
In use, test tube is put into holding ring 9 by post-tensioning T-bar 8 again, T-bar 8 is unclamped, under the effect of compressed spring 11,
Forward grips test tube after clamping piece 12, and hand-held handle 1 directly cleans test tube, and after having cleaned, sucker 2 is adsorbed on
On experimental bench, support tube 6, which is rotated by a certain angle, locks test tube mouth diagonally downward and by clamping screw 4 and locking nut 5
It is fixed, invisible spectro residual moisture is flowed out, accelerates test tube dry, is used convenient for subsequent experimental.
Claims (1)
1. a kind of chemical experiment clamps apparatus for placing, including holding ring, clamping piece, T-bar, handle, support tube, suction with test tube
Disk, it is characterised in that: the handle rear end is fixed with sucker, and handle front end is fixed with U-shaped connection sheet, in U-shaped connection sheet
Being locked by clamping screw and locking nut has support tube, and the support tube two sides are symmetrically arranged with sliding groove, before support tube
End is fixed with holding ring, and holding ring and support tube joint are equipped with pilot hole, are inserted with T-bar, the cross bar of T-bar in pilot hole
Both ends are inserted in sliding groove, and the vertical bar front end of T-bar is fixed with the clamping piece of arc, are cased with pressure on the T-bar in holding ring
Contracting spring, the inside of the clamping piece and the opposite holding ring inner wall of clamping piece are equipped with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898694.9U CN208727564U (en) | 2018-06-12 | 2018-06-12 | A kind of chemical experiment test tube clamping apparatus for placing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898694.9U CN208727564U (en) | 2018-06-12 | 2018-06-12 | A kind of chemical experiment test tube clamping apparatus for placing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727564U true CN208727564U (en) | 2019-04-12 |
Family
ID=66023594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898694.9U Expired - Fee Related CN208727564U (en) | 2018-06-12 | 2018-06-12 | A kind of chemical experiment test tube clamping apparatus for placing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495544A (en) * | 2020-04-02 | 2020-08-07 | 梁雪艳 | Radix puerariae grinding auxiliary device with quick clamping function |
-
2018
- 2018-06-12 CN CN201820898694.9U patent/CN208727564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495544A (en) * | 2020-04-02 | 2020-08-07 | 梁雪艳 | Radix puerariae grinding auxiliary device with quick clamping function |
| CN111495544B (en) * | 2020-04-02 | 2021-11-12 | 安徽秋然农业科技有限公司 | Radix puerariae grinding auxiliary device with quick clamping function |
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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: 20190412 Termination date: 20210612 |