CN208420825U - A kind of medicament titration outfit - Google Patents
A kind of medicament titration outfit Download PDFInfo
- Publication number
- CN208420825U CN208420825U CN201821249163.3U CN201821249163U CN208420825U CN 208420825 U CN208420825 U CN 208420825U CN 201821249163 U CN201821249163 U CN 201821249163U CN 208420825 U CN208420825 U CN 208420825U
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- China
- Prior art keywords
- hole
- rotating bar
- groove
- cabinet
- wall
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Abstract
The utility model belongs to medicament titration technique field, in particular a kind of medicament titration outfit, including cabinet, first through hole is offered at the top of the cabinet, rotation seat is fixedly installed in the bottom interior wall of the cabinet, rotating bar is rotatably equipped at the top of the rotation seat, the top of the rotating bar extends to outside first through hole, there are two support rods for the top fixed installation of the rotation seat, the top of two support rods is fixedly installed with same annulus, multiple first grooves are offered on the outside of the rotating bar, multiple first grooves are distributed in a ring, first groove is far from the one end for being welded with spring on the side inner wall of the first slot opening.The utility model is easy to operate, titrates accurate stable, medicament can be prevented to be titrated to outside test tube, ensure that the proportion of solution fully according to requiring to carry out, while can carry out multiple groups experiment, not only saves the time, but also ensured the accuracy of experimental data.
Description
Technical field
The utility model relates to medicament titration technique field more particularly to a kind of medicament titration outfits.
Background technique
Titration refer to a kind of quantitative analysis means and a kind of chemistry experiment operating.It passes through quantifying for two kinds of solution
React the content to determine certain solute.It is to indicate titration end-point according to the color change of indicator, and then visual inspection standard is molten
Liquid consumes volume, Calculation results.Existing titration device is mostly to clamp buret with titration stand, then uses dropper to titration
The solution that certain scale is instilled in pipe, then the solution in buret is instilled in proportion into beaker or test tube change again
Learn reaction.
But in the prior art, titration procedure is complicated, and when titration needs to pick up test tube and titrates one by one, and hand in the process
Dynamic operation, be easy for solution to be titrated to outside test tube or people on hand, the health of people can also be made if it is strong acid and strong base
At threat, therefore cause experimentation time-consuming and laborious, the problem of experimental data inaccuracy, for this purpose, proposing a kind of pharmaceutical preparations drop
Determine device.
Utility model content
The purpose of this utility model is to provide a kind of medicament titration outfits, to solve original mentioned above in the background art
Some titration procedures is complicated, and when titration needs to pick up test tube and titrates one by one, and is manually operated in the process, is easy to titrate solution
Outside to test tube or people on hand, can also threaten to the health of people if it is strong acid and strong base, therefore cause to test
Journey is time-consuming and laborious, the problem of experimental data inaccuracy.
To achieve the goals above, the utility model adopts the technical scheme that a kind of medicament titration outfit, including case
Body offers first through hole at the top of the cabinet, rotation seat, the rotation is fixedly installed in the bottom interior wall of the cabinet
The top of seat is rotatably equipped with rotating bar, and the top of the rotating bar extends to outside first through hole, and the top of the rotation seat is solid
There are two support rods for Dingan County's dress, and the top of two support rods is fixedly installed with same annulus, offers on the outside of the rotating bar
Multiple first grooves, multiple first grooves are distributed in a ring, and first groove is far from the side inner wall of the first slot opening
It is welded with one end of spring, the other end of the spring is welded with the supporting block being slidably connected with the inner wall of the first groove, described
Supporting block is nested with ball far from the side of spring, and multiple arcs slot is offered on the inner wall of the annulus, and multiple arcs slot is in
The inner wall of annular spread, the ball and arc groove rolls connection, and fixing sleeve is equipped with annular brace seat in the rotating bar, described
Multiple second grooves are offered at the top of annular brace seat, the second groove is distributed in a ring, and fixing sleeve is equipped in the rotating bar
First angular wheel is fixedly installed with fixed block in the top inner wall of the cabinet, the second through-hole is offered in the fixed block,
Fixed link is rotatably equipped in second through-hole, the fixed link is fixedly installed with the second angular wheel close to one end of rotating bar,
First angular wheel is meshed with the second angular wheel, and kelly is fixedly installed at the top of the cabinet, and the kelly is close to be turned
The side of lever is fixedly installed with support plate, and third through-hole is offered at the top of the support plate, drop is placed in third through-hole
Fixed pipe.
Preferably, the quantity of first groove, ball, spring, arc groove and the second groove is six, the spring
Stiffness factor be 200N/m.
Preferably, the outside fixing sleeve of the fixed link is equipped with bearing, the inner wall of the outer ring of the bearing and the second through-hole
It is fixedly connected.
Preferably, scale is indicated on the buret, the side of the buret is equipped with valve.
Preferably, the side of the cabinet is equipped with fourth hole, and the fixed link is through fourth hole and and fourth hole
Inner wall rotation connection.
Preferably, the fixed link is fixedly installed with handle far from one end of the second angular wheel.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through cabinet, first through hole, turns
Dynamic seat, rotating bar, support rod, the first angular wheel and the second angular wheel match, and swing handle, handle drives fixed link to turn
Dynamic, fixed link drives the rotation of the second angular wheel, and the second angular wheel drives the rotation of the first angular wheel, the first angular wheel band
The rotation of turn lever；
Pass through cabinet, first through hole, rotation seat, rotating bar, support rod, annulus, the first groove, spring, supporting block, rolling
Pearl, arc groove, annular brace seat, the second groove, the first angular wheel, fixed block, fixed link, the second angular wheel, kelly, branch
Fagging and buret match, and rotating bar drives the rotation of annular brace seat, and annular brace seat drives the rotation of the second groove, and second is recessed
Slot drives test tube rotation, and rotating bar drives supporting block rotation, and supporting block drives ball rotation, keeps supporting block sliding in the first groove
It is dynamic, while spring is compressed, with continuing to rotate for supporting block, when the next arc groove of supporting block face, in spring
Under elastic force effect, enter ball in arc groove, stop operating handle at this time, and corresponding test tube is located just at buret at this time
Underface, then open buret valve, release medicament, when need to other test tubes carry out medicament titration when, continue turn
Dynamic handle, repeating above step can be completed the medicament titration experiments of multiple groups, and the utility model is easy to operate, and titration is accurate steady
It is fixed, medicament can be prevented to be titrated to outside test tube, ensure that the proportion of solution fully according to requiring to carry out, while can carry out multiple groups reality
It tests, not only saves the time, but also ensured the accuracy of experimental data.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view schematic cross-sectional view of annulus in the utility model；
Fig. 3 is the vertical view schematic cross-sectional view of annular support base in the utility model；
Fig. 4 is the buret structural schematic diagram in the utility model；
In figure: 1, cabinet；2, first through hole；3, rotation seat；4, rotating bar；5, support rod；6, annulus；7, the first groove；
8, spring；9, supporting block；10, ball；11, arc groove；12, annular brace seat；13, the second groove；14, the first angular wheel；
15, fixed block；16, fixed link；17, the second angular wheel；18, kelly；19, support plate；20, buret.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of medicament titration outfit, including cabinet 1, case
The top of body 1 offers first through hole 2, and rotation seat 3, the top rotation of rotation seat 3 are fixedly installed in the bottom interior wall of cabinet 1
Rotating bar 4 is installed, the top of rotating bar 4 extends to outside first through hole 2, and there are two supports for the top fixed installation of rotation seat 3
Bar 5, the top of two support rods 5 are fixedly installed with same annulus 6, and the outside of rotating bar 4 offers multiple first grooves 7, more
A first groove 7 is distributed in a ring, is welded with the one of spring 8 on the side inner wall that the first groove 7 is open far from the first groove 7
End, the other end of spring 8 are welded with the supporting block 9 being slidably connected with the inner wall of the first groove 7, supporting block 9 far from spring 8 one
Side is nested with ball 10, and multiple arcs slot 11 is offered on the inner wall of annulus 6, and multiple arcs slot 11 is distributed in a ring, ball 10
It rolls and connects with the inner wall of arc groove 11, fixing sleeve is equipped with annular brace seat 12 in rotating bar 4, and the top of annular brace seat 12 is opened
Equipped with multiple second grooves 13, the second groove 13 is distributed in a ring, and fixing sleeve is equipped with the first angular wheel 14, case in rotating bar 4
It is fixedly installed with fixed block 15 in the top inner wall of body 1, the second through-hole, rotational installation in the second through-hole are offered in fixed block 15
Have a fixed link 16, fixed link 16 is fixedly installed with the second angular wheel 17 close to one end of rotating bar 4, the first angular wheel 14 with
Second angular wheel 17 is meshed, and the top of cabinet 1 is fixedly installed with kelly 18, and kelly 18 is fixed close to the side of rotating bar 4
Support plate 19 is installed, the top of support plate 19 offers third through-hole, buret 20 is placed in third through-hole；
First groove 7, ball 10, spring 8, arc groove 11 and the second groove 13 quantity be six, the stiffness of spring 8
Coefficient is 200N/m, and the outside fixing sleeve of fixed link 16 is equipped with bearing, and the outer ring of bearing is fixedly connected with the inner wall of the second through-hole,
Scale is indicated on buret 20, the side of buret 20 is equipped with valve, and the side of cabinet 1 is equipped with fourth hole, and fixed link 16 is passed through
It wears fourth hole and is rotatablely connected with the inner wall of fourth hole, fixed link 16 is fixedly mounted far from one end of the second angular wheel 17
There is handle, passes through cabinet 1, first through hole 2, rotation seat 3, rotating bar 4, support rod 5, the first angular wheel 14 and the second conical tooth
Wheel 17 matches, swing handle, and handle drives fixed link 16 to rotate, and fixed link 16 drives the second angular wheel 17 to rotate, and second
Angular wheel 17 drives the rotation of the first angular wheel 14, and the first angular wheel 14 drives rotating bar 4 to rotate, passes through cabinet 1, first
Through-hole 2, rotation seat 3, rotating bar 4, support rod 5, annulus 6, the first groove 7, spring 8, supporting block 9, ball 10, arc groove 11,
Annular brace seat 12, the second groove 13, the first angular wheel 14, fixed block 15, fixed link 16, the second angular wheel 17, kelly
18, support plate 19 and buret 20 match, and rotating bar 4 drives annular brace seat 12 to rotate, and annular brace seat 12 drives second
Groove 13 rotates, and the second groove 13 drives test tube rotation, and rotating bar 4 drives supporting block 9 to rotate, and supporting block 9 drives 10 turns of ball
It is dynamic, it slides supporting block 9 in the first groove 7, while compress spring 8, with continuing to rotate for supporting block 9, works as support
When the next arc groove 11 of 9 face of block, under the elastic force effect of spring 8, enters ball 10 in arc groove 11, stop turning at this time
Dynamic handle, corresponding test tube is located just at the underface of buret 20 at this time, then opens the valve of buret 20, releases medicine
Agent continues to rotate handle when needing to carry out medicament titration to other test tubes, and repeating above step can be completed the medicament of multiple groups
Titration experiments, the utility model is easy to operate, titrates accurate stable, medicament can be prevented to be titrated to outside test tube, ensure that solution
Proportion can carry out multiple groups experiment fully according to requiring to carry out, and not only save the time, but also ensured the accurate of experimental data
Property.
Working principle: in use, 6 test tubes can will can be placed in the second groove 13,6 groups of experiments are carried out, when 10, ball
When in arc groove 11, test tube is located just at the underface of one of buret 20, can be aligned at this time by buret 20
When test tube immediately below buret 20 is titrated, when carrying out burette test to next test tube, swing handle, handle grip
Dynamic fixed link 16 rotates in the second through-hole, and fixed link 16 drives the second angular wheel 17 rotation being located in cabinet 1, the second cone
Shape gear 17 drives the first angular wheel 14 being meshed to rotate in cabinet 1, and the first angular wheel 14 drives 4 turns of rotating bar
Dynamic, rotating bar 4 drives the annular brace seat 12 being located at outside cabinet 1 to rotate, and annular brace seat 12 drives the rotation of the second groove 13, the
Two grooves 13 drive test tube rotation, and rotating bar 4 drives supporting block 9 to rotate, and supporting block 9 drives ball 10 to rotate, and supporting block 9 is made to exist
Sliding in first groove 7, while spring 8 is compressed, with continuing to rotate for supporting block 9, when the next arc of 9 face of supporting block
When shape slot 11, under the elastic force effect of spring 8, enter ball 10 in arc groove 11, stop operating handle at this time, at this time relatively
The test tube answered is located just at the underface of buret 20, then opens the valve of buret 20, medicament is released, when needing to other
When test tube carries out medicament titration, handle is continued to rotate, repeating above step can be completed the medicament titration experiments of multiple groups, this is practical
Novel operating is simple, titrates accurate stable, medicament can be prevented to be titrated to outside test tube, ensure that the proportion of solution fully according to requiring
It carries out, while multiple groups experiment can be carried out, not only save the time, but also ensured the accuracy of experimental data.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of medicament titration outfit, including cabinet (1), it is characterised in that: offer first through hole at the top of the cabinet (1)
(2), it is fixedly installed with rotation seat (3) in the bottom interior wall of the cabinet (1), is rotatably equipped at the top of the rotation seat (3)
The top of rotating bar (4), the rotating bar (4) extends to first through hole (2) outside, and the top of the rotation seat (3) is fixedly mounted
There are two support rod (5), the top of two support rods (5) is fixedly installed with same annulus (6), the outside of the rotating bar (4)
Multiple first grooves (7) are offered, multiple first grooves (7) are distributed in a ring, and first groove (7) is far from the first groove
(7) one end of spring (8) is welded on the side inner wall being open, the other end of the spring (8) is welded with and the first groove (7)
The supporting block (9) that is slidably connected of inner wall, the supporting block (9) is nested with ball (10), the circle far from the side of spring (8)
It is offered on the inner wall of ring (6) multiple arcs slot (11), multiple arcs slot (11) is distributed in a ring, the ball (10) and arc
The inner wall of slot (11) rolls connection, and fixing sleeve is equipped with annular brace seat (12) on the rotating bar (4), the annular brace seat
(12) multiple second grooves (13) are offered at the top of, the second groove (13) is distributed in a ring, fixing sleeve on the rotating bar (4)
Equipped with the first angular wheel (14), fixed block (15), the fixed block are fixedly installed in the top inner wall of the cabinet (1)
(15) the second through-hole is offered in, is rotatably equipped in the second through-hole fixed link (16), the fixed link (16) is close to rotating bar
(4) one end is fixedly installed with the second angular wheel (17), and the first angular wheel (14) is meshed with the second angular wheel (17),
It is fixedly installed with kelly (18) at the top of the cabinet (1), the kelly (18) is fixedly installed with close to the side of rotating bar (4)
Support plate (19) offers third through-hole at the top of the support plate (19), buret (20) is placed in third through-hole.
2. a kind of medicament titration outfit according to claim 1, it is characterised in that: first groove (7), ball
(10), the quantity of spring (8), arc groove (11) and the second groove (13) is six, and the stiffness factor of the spring (8) is
200N/m。
3. a kind of medicament titration outfit according to claim 1, it is characterised in that: the outside of the fixed link (16) is fixed
It is arranged with bearing, the outer ring of the bearing is fixedly connected with the inner wall of the second through-hole.
4. a kind of medicament titration outfit according to claim 1, it is characterised in that: indicate quarter on the buret (20)
The side of degree, the buret (20) is equipped with valve.
5. a kind of medicament titration outfit according to claim 1, it is characterised in that: the side of the cabinet (1) is equipped with the
Four through-holes, the fixed link (16) are rotatablely connected through fourth hole and with the inner wall of fourth hole.
6. a kind of medicament titration outfit according to claim 1, it is characterised in that: the fixed link (16) is far from the second cone
One end of shape gear (17) is fixedly installed with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249163.3U CN208420825U (en) | 2018-08-03 | 2018-08-03 | A kind of medicament titration outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249163.3U CN208420825U (en) | 2018-08-03 | 2018-08-03 | A kind of medicament titration outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420825U true CN208420825U (en) | 2019-01-22 |
Family
ID=65121548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821249163.3U Expired - Fee Related CN208420825U (en) | 2018-08-03 | 2018-08-03 | A kind of medicament titration outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506558A (en) * | 2022-02-24 | 2022-05-17 | 河南警察学院 | DNA detects sampling specimen-box |
-
2018
- 2018-08-03 CN CN201821249163.3U patent/CN208420825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506558A (en) * | 2022-02-24 | 2022-05-17 | 河南警察学院 | DNA detects sampling specimen-box |
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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: 20190122 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |