CN206435228U - Chemical test test tube dropper rack - Google Patents
Chemical test test tube dropper rack Download PDFInfo
- Publication number
- CN206435228U CN206435228U CN201720000502.3U CN201720000502U CN206435228U CN 206435228 U CN206435228 U CN 206435228U CN 201720000502 U CN201720000502 U CN 201720000502U CN 206435228 U CN206435228 U CN 206435228U
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- CN
- China
- Prior art keywords
- dropper
- test tube
- fixed cover
- base
- wall
- Prior art date
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- Expired - Fee Related
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Abstract
A kind of chemical test test tube dropper rack, including base, the top dead center position of base is installed with support bar, the outer wall of support bar is provided with the first fixed cover, the outer wall of first fixed cover is provided with test tube fixing dish, the upper surface circumference of fixed disk is equipped with test tube fixing hole, the top of first fixed cover is provided with the second fixed cover, the front of first fixed cover and the second fixed cover is mounted on adjusting knob, the outer wall of second fixed cover is provided with dropper fixed disk, and the outer wall circumference of dropper fixed disk is equipped with the second groove.Chemical test test tube dropper rack, pass through the cooperation of support bar, test tube fixing dish, dropper rotating disk and dropper fixed disk, dropper fixing hole and test tube fixing hole is set to be in corresponding position all the time, prevent the dropping liquid in dropper from dropping to the outside of correspondence test tube, it is to avoid to be polluted to base and the waste to dropping liquid.
Description
Technical field
The utility model is related to experiment appliance technical field, more particularly to a kind of chemical test test tube dropper rack.
Background technology
At present, chemical laboratory is when testing, and dropper and test tube are typically placed in pallet or beaker, branched examination
The placement of pipe is not easy to distinguish and picked and placeed, and puts untidy, and dangerous, space-consuming is larger, and the placement of branched dropper is easily caused
Dropper mutually collides rupture or dropping liquid is contaminated, is unfavorable for the accuracy of chemical experiment result, such as Patent No.
On 201520261242.6 patent, including dropper fixed disk, height regulating rod, support column, test tube fixing dish and base, base
It is provided with rotation dish, rotation dish and is provided with support column, support column upper end is provided with height regulating rod, although a certain degree of to make
With convenient, but it can not be accurately positioned between dropper and corresponding test tube, the dropping liquid in dropper easily drops to the outside of correspondingly test tube,
Easily base is polluted and the waste to dropping liquid.
Utility model content
The utility model will solve the problem of above-mentioned prior art is present and be placed there is provided a kind of chemical test test tube dropper
Frame, solves the dropping liquid in dropper and easily drops to the outside of correspondence test tube and base is polluted and to the waste of dropping liquid
Technical problem.
The utility model solves the technical scheme of its technical problem use：This chemical test test tube dropper rack,
Including base, the top dead center position of base is installed with support bar, and the outer wall of support bar is provided with the first fixed cover, and first consolidates
Surely the outer wall covered is provided with test tube fixing dish, and the upper surface circumference of fixed disk is equipped with test tube fixing hole, the top of the first fixed cover
Hold and be provided with the second fixed cover, the front of the first fixed cover and the second fixed cover is mounted on adjusting knob, the outer wall of the second fixed cover
Dropper fixed disk is installed, the outer wall circumference of dropper fixed disk is equipped with the second groove, and the inner chamber bottom of the second groove is provided with
Expansion link, expansion link includes outer sleeve body, and overcoat intracoelomic cavity is provided with clamp, and clamp is connected by spring with outer sleeve body, outer sleeve body
Inner chamber bottom is installed with spring stand, and the top of clamp is provided with inner cylinder, and inner cylinder runs through the top outer wall of outer sleeve body,
The junction of inner cylinder and outer sleeve body, which is provided with the outside of sliding sleeve, expansion link, is provided with sliding roller, and sliding roller passes through support and expansion link
It is connected, dropper rotating disk is installed, the upper surface circumference of dropper rotating disk is equipped with dropper fixing hole, test tube on the outside of dropper fixed disk
The inwall of fixing hole and dropper fixing hole is mounted on rubber sleeve, and the circumferential inner wall of dropper rotating disk is equipped with the first groove, support
The outer wall of bar is provided with chute, and the inwall of the first fixed cover and the second fixed cover is equipped with sliding block, and sliding block matches with chute, supports
The top of bar is provided with end cap.
In order to further perfect, the bottom of base is provided with stabilizing base, and the bottom of stabilizing base is provided with slipmat.
Further perfect, the upper surface of base is provided with marble countertop.
Further perfect, the top of base is installed with baffle plate.
Further perfect, the outer circumferential walls of test tube fixing dish and dropper rotating disk are mounted on designation card.
The utility model has the advantages that：The utility model reasonable in design, the chemical test is put with test tube dropper
Frame is put, by the cooperation of support bar, test tube fixing dish, dropper rotating disk and dropper fixed disk, when the dropping liquid in dropper adds difference
When being contrasted in test tube, dropper rotating disk is rotated, dropper rotating disk extrudes expansion link by sliding roller and support, and inner cylinder drives clamp
Extrusion spring, dropper rotating disk starts to turn, and sliding roller is entered in the first groove, dropper fixing hole and test tube fixing hole is located all the time
In corresponding position, prevent the dropping liquid in dropper from dropping to the outside of correspondence test tube, it is to avoid to be polluted to base and right
The waste of dropping liquid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is test tube fixing dish structural representation of the present utility model；
Fig. 3 is expansion link cross section structure diagram of the present utility model.
Description of reference numerals：Base 1, support bar 2, the first fixed cover 3, test tube fixing dish 4, test tube fixing hole 5, second consolidates
Surely 6, adjusting knob 7, dropper rotating disk 8, dropper fixing hole 9, rubber sleeve 10, the first groove 11, dropper fixed disk 12, the second groove are covered
13, expansion link 14, outer sleeve body 141, clamp 142, spring 143, spring stand 144, inner cylinder 145, sliding sleeve 146, support 15 is sliding
Roller 16, sliding block 17, chute 18, end cap 19, stabilizing base 20, slipmat 21, marble countertop 22, baffle plate 23, designation card 24.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to the drawings：This chemical test test tube dropper rack in the present embodiment, including base 1, base 1 are poly- four
PVF material is made, with the corrosion resistance such as acidproof and alkaline-resisting, and the top dead center position of base 1 is installed with support bar 2,
2 pairs of devices of support bar are supported, and the outer wall of support bar 2 is provided with the first fixed cover 3, and the outer wall of the first fixed cover 3 is provided with
Test tube fixing dish 4, the first fixed cover 3 plays a part of fixed test tube fixing dish 4, and the upper surface circumference of fixed disk 4 is equipped with examination
Pipe fixing hole 5, the top of the first fixed cover 3 is provided with the second fixed cover 6, and the first fixed cover 3 and the positive of the second fixed cover 6 are pacified
Equipped with adjusting knob 7, the outer wall of the second fixed cover 6 is provided with dropper fixed disk 12, when the device is to dropper fixed disk 12 and test tube
When height between fixed disk 4 is adjusted, the second fixed cover 6 and the first fixed cover 3 are adjusted up or down, passes through adjusting knob
7 are fixed, and the outer wall circumference of dropper fixed disk 12 is equipped with the second groove 13, and the inner chamber bottom of the second groove 13, which is provided with, stretches
Contracting bar 14, expansion link 14 includes outer sleeve body 141, and the inner chamber of outer sleeve body 141 is provided with clamp 142, and clamp 142 is by spring 143 and outside
Body 141 is connected, and spring 143 is helical spring, and coefficient of elasticity is 10N/CM, and the inner chamber bottom of outer sleeve body 141 is installed with
Spring stand 144, spring stand 144 plays a part of the position of limited spring 143, and the top of clamp 142 is provided with inner cylinder
145, inner cylinder 145 runs through the top outer wall of outer sleeve body 141, and the junction of inner cylinder 145 and outer sleeve body 141 is provided with sliding sleeve
146, sliding sleeve 146 plays a part of being easy to sliding between inner cylinder 145 and outer sleeve body 141, and the outside of expansion link 14 is provided with cunning
Roller 16, sliding roller 16 is connected by support 15 with expansion link 14, and the outside of dropper fixed disk 12 is provided with dropper rotating disk 8, sliding roller 16
Play a part of being easy to dropper rotating disk 8 to rotate, be easy to the upper surface circumference of dropper rotating disk 8 to be equipped with dropper fixing hole 9, test tube is solid
The inwall for determining hole 5 and dropper fixing hole 9 is mounted on rubber sleeve 10, and the circumferential inner wall of dropper rotating disk 8 is equipped with the first groove 11,
When the dropping liquid in dropper is instilled into test tube, dropper and test tube are inserted in dropper fixing hole 9 and test tube fixing hole 5 respectively,
Rubber sleeve 10 is protected to dropper and test tube, prevents dropper and test tube to be damaged, dropper fixing hole 9 and test tube fixing hole 5
Position is corresponding, when the dropping liquid in dropper, which is added, to be contrasted in different test tubes, rotates dropper rotating disk 8, dropper rotating disk 8 passes through
Sliding roller 16 and support 15 extruding expansion link 14, inner cylinder 145 drives the extrusion spring 143 of clamp 142, and spring 143 produces elastic shape
Become, dropper rotating disk 8 starts to rotate, when sliding roller 16 moves to the position of the first groove 11, effect of the clamp 142 in spring 143
The lower drive outside lateral movement of inner cylinder 145, sliding roller 16 is entered in the first groove 11, to dropper fixing hole 9 and test tube fixing hole 5
Positioned, dropper fixing hole 9 and test tube fixing hole 5 is in corresponding position all the time, prevent the dropping liquid in dropper from dripping
To the outside of correspondence test tube, it is to avoid base is polluted and the waste to dropping liquid, the outer wall of support bar 2 is provided with chute 18,
The inwall of first fixed cover 3 and the second fixed cover 6 is equipped with sliding block 17, is adjusted when to the first fixed cover 3 and the second fixed cover 6
During section, sliding block 17 is slided on chute 18, and sliding block 17 matches with chute 18, and the top of support bar 2 is provided with end cap 19, base
1 bottom is provided with stabilizing base 20, and stabilizing base 20 plays a part of preventing the device from toppling over, and the bottom of stabilizing base 20 is provided with anti-skidding
Pad 21, slipmat 21 is made up of quality of rubber materials, and the upper surface of base 1 is provided with marble countertop 22, and marble countertop 22 has very
High corrosion resistance, the top of base 1 is installed with baffle plate 23, and the outer circumferential walls of test tube fixing dish 4 and dropper rotating disk 8 are pacified
Equipped with designation card 24, dropper or test tube are marked designation card 24, are easy to distinguish over contrast.
When the dropping liquid in dropper is instilled into test tube, dropper and test tube are inserted into dropper fixing hole 9 respectively and test tube is consolidated
Determine in hole 5, rubber sleeve 10 is protected to dropper and test tube, prevent dropper and test tube to be damaged, dropper fixing hole 9 and test tube
The position of fixing hole 5 is corresponding, when the dropping liquid in dropper, which is added, to be contrasted in different test tubes, rotates dropper rotating disk 8, and dropper turns
Disk 8 extrudes expansion link 14 by sliding roller 16 and support 15, and inner cylinder 145 drives the extrusion spring 143 of clamp 142, and spring 143 is produced
Elastic deformation, dropper rotating disk 8 starts to rotate, and when sliding roller 16 moves to the position of the first groove 11, clamp 142 is in spring 143
In the presence of drive the outside lateral movement of inner cylinder 145, sliding roller 16 is entered in the first groove 11, to dropper fixing hole 9 and test tube
Fixing hole 5 is positioned, and dropper fixing hole 9 and test tube fixing hole 5 is in corresponding position all the time, is prevented the drop in dropper
Drop drops down onto the outside of correspondence test tube, it is to avoid base 1 is polluted and the waste to dropping liquid, when the device is fixed to dropper
When height between disk 12 and test tube fixing dish 4 is adjusted, the second fixed cover 6 and the first fixed cover 3 are adjusted up or down,
It is fixed by adjusting knob 7.
Although the utility model is shown and described by reference to preferred embodiment, this specialty is common
Technical staff is it is to be appreciated that in the range of claims, can make various change in form and details.
Claims (5)
1. a kind of chemical test test tube dropper rack, including base (1), it is characterized in that：The top center of the base (1)
Position is installed with support bar (2), and the outer wall of support bar (2) is provided with the first fixed cover (3), the outer wall of the first fixed cover (3)
Test tube fixing dish (4) is installed, the upper surface circumference of fixed disk (4) is equipped with test tube fixing hole (5), the first fixed cover (3)
Top is provided with the second fixed cover (6), and the front of the first fixed cover (3) and the second fixed cover (6) is mounted on adjusting knob (7), the
The outer wall of two fixed covers (6) is provided with dropper fixed disk (12), and the outer wall circumference of dropper fixed disk (12) is equipped with the second groove
(13), the inner chamber bottom of the second groove (13) is provided with expansion link (14), and expansion link (14) includes outer sleeve body (141), outer sleeve body
(141) inner chamber is provided with clamp (142), and clamp (142) is connected by spring (143) with outer sleeve body (141), outer sleeve body (141)
Inner chamber bottom is installed with spring stand (144), and the top of the clamp (142) is provided with inner cylinder (145), inner cylinder
(145) the top outer wall of outer sleeve body (141) is run through, the junction of inner cylinder (145) and outer sleeve body (141) is provided with sliding sleeve
(146) sliding roller (16), is installed, sliding roller (16) passes through support (15) and expansion link (14) phase on the outside of the expansion link (14)
Even, dropper rotating disk (8) is installed, the upper surface circumference of dropper rotating disk (8) is equipped with dropper and consolidated on the outside of dropper fixed disk (12)
Determine hole (9), the inwall of test tube fixing hole (5) and dropper fixing hole (9) is mounted on rubber sleeve (10), the circle of dropper rotating disk (8)
All inwalls are equipped with the first groove (11), and the outer wall of support bar (2) is provided with chute (18), and the first fixed cover (3) and second are fixed
The inwall of set (6) is equipped with sliding block (17), and sliding block (17) matches with chute (18), and the top of support bar (2) is provided with end cap
(19)。
2. chemical test according to claim 1 test tube dropper rack, it is characterized in that：The bottom of the base (1)
Stabilizing base (20) is installed, the bottom of stabilizing base (20) is provided with slipmat (21).
3. chemical test according to claim 1 test tube dropper rack, it is characterized in that：The upper table of the base (1)
Face is provided with marble countertop (22).
4. chemical test according to claim 1 test tube dropper rack, it is characterized in that：The top of the base (1)
It is installed with baffle plate (23).
5. chemical test according to claim 1 test tube dropper rack, it is characterized in that：The test tube fixing dish (4)
Designation card (24) is mounted on the outer circumferential walls of dropper rotating disk (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000502.3U CN206435228U (en) | 2017-01-02 | 2017-01-02 | Chemical test test tube dropper rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000502.3U CN206435228U (en) | 2017-01-02 | 2017-01-02 | Chemical test test tube dropper rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435228U true CN206435228U (en) | 2017-08-25 |
Family
ID=59643703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720000502.3U Expired - Fee Related CN206435228U (en) | 2017-01-02 | 2017-01-02 | Chemical test test tube dropper rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206435228U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220151A (en) * | 2018-03-10 | 2018-06-29 | 苏州承美生物科技有限公司 | A kind of spot sample device for genetic engineering |
| CN108620155A (en) * | 2018-06-29 | 2018-10-09 | 铜陵祥意和贸易有限责任公司 | A kind of experimental teaching test tube holding appliance |
| CN109012793A (en) * | 2018-10-24 | 2018-12-18 | 郑州韦尔特生物科技有限公司 | A kind of biotechnology Reagent Tube rack |
| CN113751096A (en) * | 2021-10-09 | 2021-12-07 | 代德昌 | Clinical laboratory uses burette fixing device |
-
2017
- 2017-01-02 CN CN201720000502.3U patent/CN206435228U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220151A (en) * | 2018-03-10 | 2018-06-29 | 苏州承美生物科技有限公司 | A kind of spot sample device for genetic engineering |
| CN108620155A (en) * | 2018-06-29 | 2018-10-09 | 铜陵祥意和贸易有限责任公司 | A kind of experimental teaching test tube holding appliance |
| CN109012793A (en) * | 2018-10-24 | 2018-12-18 | 郑州韦尔特生物科技有限公司 | A kind of biotechnology Reagent Tube rack |
| CN113751096A (en) * | 2021-10-09 | 2021-12-07 | 代德昌 | Clinical laboratory uses burette fixing 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: 20170825 Termination date: 20180102 |