CN207042542U - A kind of chemical laboratory test tube rack - Google Patents
A kind of chemical laboratory test tube rack Download PDFInfo
- Publication number
- CN207042542U CN207042542U CN201720782790.2U CN201720782790U CN207042542U CN 207042542 U CN207042542 U CN 207042542U CN 201720782790 U CN201720782790 U CN 201720782790U CN 207042542 U CN207042542 U CN 207042542U
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- CN
- China
- Prior art keywords
- test tube
- chemical laboratory
- tube rack
- bar
- supporting plate
- 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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- Automatic Analysis And Handling Materials Therefor (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemical laboratory test tube rack, including base, putting hole, rotary shaft, supporting plate, horizontal gutter and sucker, fixed block is provided with the rotary shaft, and bolt is inlaid with fixed block, sleeve pipe is provided with the support bar, and spring is provided with sleeve pipe, the spring end is connected with connecting rod, and connecting rod end is connected with fixture block, the horizontal gutter is arranged on susceptor surface, and horizontal gutter front portion is provided with vertical gutter, the sucker is arranged on base lower surface, and base right-hand member is provided with delivery port, the horizontal gutter is connected with delivery port.The chemical laboratory is mainly used for what test tube was placed and designed with test tube rack, the largest deformation amount of spring is distance of the cannula tip to connecting rod top, the test tube of different size can be placed, fixture block is shaped as arch, and the pin such as fixture block is provided with four, preferably test tube can be fixed on rack.
Description
Technical field
Electric heater technical field is the utility model is related to, specially a kind of chemical laboratory test tube rack.
Background technology
With the fast development of China's economy and science and technology, most chemical laboratory has all been built up, in chemistry
Lab pilot plant pipe rack is common equipment, and its effect is holding test tubes, but test tube rack on the market exists now
Easily translated into during placement, the test tube of placement also easily rocks, and the water droplet in swiped through test tube falls on the row of being not easy on test tube rack
Go out, can not meet the needs of in real work, therefore come on the market there is an urgent need to which the technology of test tube rack structure can be improved
It is apt to this equipment.
Utility model content
The purpose of this utility model is to provide a kind of chemical laboratory test tube rack, to solve above-mentioned background technology
The existing chemical laboratory of middle proposition is more single with test tube placing stand function, and also more troublesome ask is carried in the not used time
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of chemical laboratory test tube rack,
Including base, putting hole, rotary shaft, supporting plate, horizontal gutter and sucker, montant is fixed with the base, and on montant
Placement bar is fixed with, the putting hole, which is arranged on, to be placed on bar, and is placed bar right-hand member and be connected with spill spin block, the rotation axis connection
Bar left end is being placed, and is rotating shaft end and is connected with handle, fixed block is being provided with the rotary shaft, and be inlaid with fixed block
Bolt, the supporting plate is fixed on montant upper end, and support bar is fixed with supporting plate, and sleeve pipe is provided with the support bar,
And spring is provided with sleeve pipe, the spring end is connected with connecting rod, and connecting rod end is connected with fixture block, and the transverse direction is drawn
Tank is arranged on susceptor surface, and horizontal gutter front portion is provided with vertical gutter, and the sucker is arranged on base lower surface,
And base right-hand member is provided with delivery port, the horizontal gutter is connected with delivery port.
Preferably, to be flexibly connected between the placement bar and montant, and the scope for placing the bar anglec of rotation is 0-180 °,
And place and equidistant on bar be provided with putting hole.
Preferably, the supporting plate is arranged on montant with putting hole, and is placement of staggering between supporting plate and montant, and
And supporting plate is hollow structure.
Preferably, the largest deformation amount of the spring is distance of the cannula tip to connecting rod top.
Preferably, the fixture block is shaped as arch, and fixture block is angularly provided with four.
Preferably, the horizontal gutter and vertical gutter are tiltably-mounted, and its angle with horizontal plane is
30°。
Compared with prior art, the beneficial effects of the utility model are：The chemical laboratory is mainly with test tube rack
Place and design for test tube, gutter is provided with the base on rack, the water that is dripped in test tube can be made more preferable
Discharge, the largest deformation amount of spring arrives the distance on connecting rod top for cannula tip, can place the test tube of different size, block
Block is shaped as arch, and fixture block is angularly provided with four, and preferably test tube can be fixed on rack, is unlikely to try
The phenomenon that pipe shakes on test tube rack, sucker is provided with the lower surface of base, rack for test tube can be made to be placed on reality
Test on platform and more stablize, will not easily translate into.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure A portions enlarged diagram；
Fig. 3 is the utility model structure B portions enlarged diagram.
In figure：1st, base, 2, montant, 3, place bar, 4, putting hole, 5, spill spin block, 6, rotary shaft, 7, handle, 8, fixed
Block, 9, bolt, 10, supporting plate, 11, support bar, 12, sleeve pipe, 13, spring, 14, connecting rod, 15, fixture block, 16, horizontal diversion
Groove, 17, vertical gutter, 18, sucker, 19, delivery port.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of chemical laboratory test tube rack, bag
Include base 1, montant 2, place bar 3, putting hole 4, spill spin block 5, rotary shaft 6, handle 7, fixed block 8, bolt 9, supporting plate 10, branch
Strut 11, sleeve pipe 12, spring 13, connecting rod 14, fixture block 15, horizontal gutter 16, vertical gutter 17, sucker 18 and delivery port
19, montant 2 is fixed with base 1, and be fixed with montant 2 and place bar 3, place to be flexibly connected between bar 3 and montant 2, and
Place the anglec of rotation of bar 3 scope be 0-180 °, and place it is equidistant on bar 3 be provided with putting hole 4, can preferably by
On bar 3 is placed, putting hole 4 is arranged on placement bar 3 for poem official, and is placed the right-hand member of bar 3 and be connected with spill spin block 5, rotary shaft 6
It is connected to and places the left end of bar 3, and the end of rotary shaft 6 is connected with handle 7, and fixed block 8 is provided with rotary shaft 6, and on fixed block 8
Bolt 9 is inlaid with, supporting plate 10 is fixed on the upper end of montant 2, and support bar 11 is fixed with supporting plate 10, and supporting plate 10 is with placing
Hole 4 is arranged on montant 2, and is placement of staggering between supporting plate 10 and montant 2, and supporting plate 10 is hollow structure, can
Make to drop onto the water in supporting plate from test tube preferably to drop onto in vertical gutter 17, sleeve pipe is provided with support bar 11
12, and spring 13 is provided with sleeve pipe 12, the largest deformation amount of spring 13 is distance of the top of sleeve pipe 12 to the top of connecting rod 14,
The test tube of different size can be placed, the end of spring 13 is connected with connecting rod 14, and the end of connecting rod 14 is connected with fixture block 15, card
Block 15 is shaped as arch, and fixture block 15 is angularly provided with four, and preferably test tube can be fixed on rack, unlikely
In the phenomenon that test tube shakes on test tube rack, horizontal gutter 16 is arranged on the surface of base 1, and horizontal gutter 16
Front portion is provided with vertical gutter 17, and sucker 18 is arranged on the lower surface of base 1, and the right-hand member of base 1 is provided with delivery port 19, laterally
Gutter 16 and vertical gutter 17 are tiltably-mounted, and it is 30 ° with the angle of horizontal plane, can make to drip in test tube
Water preferably discharge, horizontal gutter 16 is connected with delivery port 19.
Operation principle：Before using the chemical laboratory with test tube rack, it is necessary first to whole chemical laboratory
The simple knowledge in structure is carried out with test tube rack, and the structure of the device is very simple, rack for test tube is put first by person
Put on testing stand, in the presence of sucker 18, test tube rack is fixed on testing stand, afterwards connect external water pipe
It is placed on delivery port 19, then by the test tube scrubbed on support bar 11, the effect of the pressure between test tube and fixture block 15
Lower spring 13 deforms upon, and then is moved rearwards connecting rod 14, so that test tube is fixed on support bar 11, when support bar 11
On when fixing test tube, bolt 9 is back-outed, holds handle 7 and is rotated, rotary shaft 6 rotates in the presence of handle 7,
Rotary shaft 6 drives placement bar 3 to rotate, and test tube is placed in putting hole 4 by user afterwards, the water droplet dripped from test tube to horizontal stroke
Into gutter 16 and vertical gutter 17, then flow out, reached by external water pipe in tank, this is just from delivery port 19
It is the operation principle of this chemical laboratory test tube rack.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chemical laboratory test tube rack, including base（1）, putting hole（4）, rotary shaft（6）, supporting plate（10）、
Horizontal gutter（16）And sucker（18）, it is characterised in that：The base（1）On be fixed with montant（2）, and montant（2）It is upper solid
Surely there is placement bar（3）, the putting hole（4）It is arranged on placement bar（3）On, and place bar（3）Right-hand member is connected with spill spin block（5）,
The rotary shaft（6）It is connected to placement bar（3）Left end, and rotary shaft（6）End is connected with handle（7）, the rotary shaft（6）On
It is provided with fixed block（8）, and fixed block（8）On be inlaid with bolt（9）, the supporting plate（10）It is fixed on montant（2）Upper end, and
Supporting plate（10）On be fixed with support bar（11）, the support bar（11）On be provided with sleeve pipe（12）, and sleeve pipe（12）Interior setting
There is spring（13）, the spring（13）End is connected with connecting rod（14）, and connecting rod（14）End is connected with fixture block（15）, institute
State horizontal gutter（16）It is arranged on base（1）Surface, and horizontal gutter（16）Front portion is provided with vertical gutter（17）, institute
State sucker（18）It is arranged on base（1）Lower surface, and base（1）Right-hand member is provided with delivery port（19）, the horizontal gutter
（16）With delivery port（19）It is connected.
A kind of 2. chemical laboratory test tube rack according to claim 1, it is characterised in that：The placement bar（3）
With montant（2）Between for be flexibly connected, and place bar（3）The scope of the anglec of rotation is 0-180 °, and places bar（3）It is upper equidistant
From be provided with putting hole（4）.
A kind of 3. chemical laboratory test tube rack according to claim 1, it is characterised in that：The supporting plate（10）
With putting hole（4）It is arranged on montant（2）On, and supporting plate（10）With montant（2）Between to stagger placement, and supporting plate（10）
For hollow structure.
A kind of 4. chemical laboratory test tube rack according to claim 1, it is characterised in that：The spring（13）'s
Largest deformation amount is sleeve pipe（12）Top is to connecting rod（14）The distance on top.
A kind of 5. chemical laboratory test tube rack according to claim 1, it is characterised in that：The fixture block（15）'s
It is shaped as arch, and fixture block（15）Angularly it is provided with four.
A kind of 6. chemical laboratory test tube rack according to claim 1, it is characterised in that：The horizontal gutter
（16）With vertical gutter（17）It is tiltably-mounted, and it is 30 ° with the angle of horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782790.2U CN207042542U (en) | 2017-06-30 | 2017-06-30 | A kind of chemical laboratory test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782790.2U CN207042542U (en) | 2017-06-30 | 2017-06-30 | A kind of chemical laboratory test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042542U true CN207042542U (en) | 2018-02-27 |
Family
ID=61494825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782790.2U Expired - Fee Related CN207042542U (en) | 2017-06-30 | 2017-06-30 | A kind of chemical laboratory test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127606A (en) * | 2018-10-15 | 2019-01-04 | 黄超 | A kind of chemical laboratory test tube cleaning device |
-
2017
- 2017-06-30 CN CN201720782790.2U patent/CN207042542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127606A (en) * | 2018-10-15 | 2019-01-04 | 黄超 | A kind of chemical laboratory test tube cleaning device |
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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: 20180227 Termination date: 20180630 |