CN207042518U - A kind of pipettor rack - Google Patents
A kind of pipettor rack Download PDFInfo
- Publication number
- CN207042518U CN207042518U CN201720574273.6U CN201720574273U CN207042518U CN 207042518 U CN207042518 U CN 207042518U CN 201720574273 U CN201720574273 U CN 201720574273U CN 207042518 U CN207042518 U CN 207042518U
- Authority
- CN
- China
- Prior art keywords
- pipettor
- neck
- base
- support bar
- gun head
- 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)
Abstract
The utility model discloses a kind of pipettor rack, including base, support bar and fixed mount, fixed mount is provided with multiple U-type grooves；Also include support column, support column is provided with neck, and neck is used to place multiple pipettor gun heads；Spring is fixed with neck, spring is located at the bottom of neck；The bottom of each neck is additionally provided with delivery port, and base is provided with catch tray.The bottom suction nozzle of pipettor can be positioned in pipettor gun head when placing pipettor, prevent that pipettor suction nozzle is contaminated by the utility model, while pipettor suction nozzle can be avoided to be hung directly from outside, and easily colliding causes the phenomenon of fracture；Separately by the way that suction nozzle is positioned in pipettor gun head, when taking out pipettor, pipettor gun head can be taken out simultaneously and directly used, operate simpler convenience；Separately pipettor gun head is positioned in spring, pipettor gun head is moved up and down to be adapted to the pipettor of different length, expands the use range of the rack.
Description
Technical field
It the utility model is related to experiment equipment field, and in particular to a kind of pipettor rack.
Background technology
As the development that micro quantitative determination operates, application of the micropipettor in various detection departments and laboratory are more and more wider
It is general.Due to its accurate internal structure, placement must be all erect when using and depositing, to avoid the internal structure of liquid backflow corrosion
Part, simultaneously because internal structure caused by dropping and colliding loosen can very big its precision of measurement of influence, therefore it is shelved and asked
The problem of needing to pay special attention to during topic always its use.Pipettor rack of the prior art is carried out to pipettor
When fixed, the suction nozzle of pipettor be it is exposed easily collide outside and cause the damage of suction nozzle, influence follow-up experiment essence
Degree.
Utility model content
For existing pipettor rack when pipettor is fixed, the suction nozzle of pipettor is exposed outside, pole
Easily collide and cause the damage of suction nozzle, a kind of the defects of influenceing test accuracy, there is provided pipettor rack.
The utility model is realized by following proposal：
A kind of pipettor rack, including base, support bar and fixed mount, the support bar are arranged on the base,
The fixed mount setting is provided with multiple U-type grooves in the upper end of the support bar, the fixed mount；The pipettor rack is also
Including the support column being sheathed on the support bar, the lower end of the support column is arranged on the base；On the support column
Provided with the U-type groove multiple necks correspondingly；Spring is fixed with the neck, the spring is arranged at the neck
Bottom；The bottom of each neck is additionally provided with delivery port, is provided with the base one-to-one with the delivery port
Multiple catch trays.
The section of the neck is sector, and the fan-shaped central angle is 200 ° to 300 °.
The support bar is elevating lever, and the support bar includes first body of rod and second body of rod, during second body of rod is
Hollow structure, the lower end of first body of rod are arranged in second body of rod, and second body of rod is provided with screw, and described first
The body of rod is provided with multiple screwed holes to match with the screw.
Between the support column and the base, between the support bar and the base be to be detachably connected.
Rubber sleeve is all provided with each U-type groove.
Multiple bayonet sockets passed through for pipettor pintle are additionally provided with the fixed mount.
Bulge loop is additionally provided with the base, the bottom surface of the bulge loop is frosting.
The beneficial effects of the utility model are：
1. a kind of pipettor rack of the utility model on rack by setting up the card for placing pipettor gun head
Groove, when placing pipettor, directly the upper end of pipettor can be clamped in U-type groove, the bottom suction nozzle of pipettor is positioned over
In pipettor gun head, prevent that pipettor suction nozzle is contaminated, while pipettor suction nozzle can be avoided to be hung directly from outside, easily occur
Collision causes the phenomenon of fracture；Separately when in use, pipettor be required to be equipped with pipettor gun head used, by the way that suction nozzle is put
It is placed in pipettor gun head, when taking out pipettor, can be taken out together with pipettor gun head, operate simpler convenience；Together
When pipettor gun head is positioned in spring, pipettor gun head is moved up and down to be adapted to the pipettor of different length, expand
The use range of the rack；By setting catch tray that dropping liquid can be avoided to be dropped on base and operating desk, pollute；
2. a kind of pipettor rack of the utility model is by setting section as fan-shaped neck, and fan-shaped central angle is
200 ° to 300 °, the pipettor gun head that can avoid being positioned in neck collapses；
3. a kind of pipettor rack of the utility model makes user can be according to liquid relief by the way that support bar is arranged into elevating lever
The length of device is flexibly adjusted to the length of support bar, and is entered by way of screw is inserted in different screwed holes
Row regulation, it is simple to operate；
4. a kind of pipettor rack of the utility model by by between support column and base, between support bar and base
It is arranged to be detachably connected, when user needs to use other kinds of pipettor gun head, only support column need to be substituted for cocker
If the support column of the pipettor gun head, simple to operate, applied widely；
5. a kind of pipettor rack of the utility model by setting rubber sleeve in U-type groove, can weaken pipettor with it is U-shaped
Abrasion between groove；
6. the card to pipettor can be achieved by setting bayonet socket on fixed mount in a kind of pipettor rack of the utility model
Fasten, prevent its loosening；
7. a kind of pipettor rack of the utility model in base by setting the bulge loop that bottom surface is frosting, it is possible to increase bottom
Frictional force between seat and operating desk, avoids pipettor rack from being skidded on operating desk.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of pipettor rack of the utility model；
Fig. 2 is a kind of sectional view of pipettor rack of the utility model；
In figure：1 is base, and 11 be bulge loop, and 12 be catch tray, and 2 be support bar, and 21 be first body of rod, and 211 be screwed hole,
22 be second body of rod, and 221 be screw, and 3 be fixed mount, and 31 be U-type groove, and 32 be rubber sleeve, and 33 be bayonet socket, and 4 be support column, and 41 are
Neck, 42 be spring, and 43 be delivery port, and 5 be pipettor gun head, and 6 be block.
Embodiment
The utility model preferred embodiment is further illustrated below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of pipettor rack, including base 1, support bar 2 and fixed mount 3, the support bar
2 are arranged on the base 1, and the fixed mount 3 is arranged at the upper end of the support bar 2, and the fixed mount 3 is provided with multiple use
In the U-type groove 31 of clamping pipettor；Be all provided with rubber sleeve 32 in each U-type groove 31, can weaken pipettor and U-type groove 31 it
Between abrasion.
The support bar 2 is elevating lever, in use, user can be fitted according to the length of the length support bar 2 of pipettor
When adjustment.The support bar 2 includes first body of rod 21 and second body of rod 22, and second body of rod 22 is hollow structure, described
The lower end of first body of rod 21 is arranged in second body of rod 22, and second body of rod 22 is provided with screw 221, first bar
Body 21 is provided with multiple screwed holes 211 to match with the screw 221；User can directly by by screw 221 set with not
In same screwed hole 211, you can reach the regulation to the length of support bar 2, it is simple to operate.
It is detachable connection between the support bar 2 and the fixed mount 3, specifically, the upper end of support frame as described above 2 is set
There is external screw thread, the fixed mount 3 is provided with the internal thread to match with the external screw thread, the fixed mount 3 and the support bar 2
Between be connected through a screw thread；Make pipettor rack assembling simple.The pipettor rack also includes block 6, the lid
Cap 6 is arranged at the top of the support bar 2, is threadedly coupled between the block 6 and the support bar 2；Available for will be fixed on
Fixed mount 3 on support bar 2 is locked.
Bulge loop 11 is additionally provided with the base 1, the bottom surface of the bulge loop 11 is frosting.Bulge loop 11 can increase base 1 with
Frictional force between operating desk, pipettor rack is avoided to be skidded on operating desk.It is additionally provided with the fixed mount 3 multiple for moving
The bayonet socket 33 that liquid device pintle passes through.The clamping fixed to pipettor is realized, prevents its loosening.
The pipettor rack also includes the support column 4 being sheathed on the support bar 2, the lower end of the support column 4
It is arranged on the base 1；The support column 4 is provided with multiple necks 41 corresponding with the U-type groove 31, the neck 41
Multiple pipettor gun heads 5 are placed for corresponding；The section of the neck 41 for sector, the fan-shaped central angle be 200 ° extremely
300°；The pipettor gun head 5 that can avoid being positioned in neck 41 collapses；The fan-shaped radius is chosen as the pipettor
1.1 times to 1.5 times of the maximum end radius of pipette tips 5, when taking out pipettor and pipettor gun head 5, neck 41 can be to pipettor gun
First 5 move up is oriented to, beneficial to the separation between the multiple pipettor gun heads 5 being stacked together.
Spring 42 is fixed with the neck 41, the spring 42 is located at the bottom of the neck 41, the pipettor gun
First 5 are arranged in the spring 42；The bottom of each neck 41 is additionally provided with delivery port 43, be provided with the base 1 with
The delivery port 43 multiple catch trays 12 correspondingly.Dropping liquid can be avoided to be dropped on base 1 and operating desk, cause dirt
Dye.
The utility model is placing pipettor by setting up the neck 41 for placing pipettor gun head 5 on rack
When, directly the upper end of pipettor can be clamped in U-type groove 31, the bottom suction nozzle of pipettor is positioned in pipettor gun head 5,
Prevent that pipettor suction nozzle is contaminated, while pipettor suction nozzle can be avoided to be hung directly from outside, easily colliding causes to be broken
Phenomenon；When in use, pipettor be required to be equipped with pipettor gun head used, by the way that suction nozzle is positioned over into pipettor gun head
In 5, when taking out pipettor, it can be taken out together with pipettor gun head 5, operate simpler convenience；Simultaneously by pipettor gun
First 5 are positioned in spring 42, can adapt to the pipettor of different length by moving up and down pipettor gun head 5, expand the placement
The use range of frame.
Take out the superiors pipettor gun head 5 after, the pipettor gun head 5 of lower floor will move up, automatically with it is next will
The pipettor suction nozzle being placed in the neck 41 is engaged.To ensure that pipettor gun head 5 is not contaminated, when in use to neck 41
When only remaining a pipettor gun head 5, you can new pipettor gun head 5 is added into neck 41 in case using.
Between the support column 4 and the base 1, between the support bar 2 and the base 1 be to be detachably connected.
When user needs to use other kinds of pipettor gun head 5, only support column 4 need to be substituted for cocker sets the pipettor gun head 5
Support column 4, it is simple to operate, it is applied widely；It is chosen as engaging company between the support column 4 and the base 1
Connect, be specially：Multiple projections can be set on the base 1, set on the support column 4 it is multiple match with the projection it is recessed
Groove, it is attached between the support column 4 and the base 1 by the engaging between projection and groove, connected mode is simple, tears open
Dress is convenient；It is chosen as being threadedly coupled between the support bar 2 and the base 1.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this area
Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to
In the scope of the requires of the utility model protection.
Claims (7)
1. a kind of pipettor rack, including base (1), support bar (2) and fixed mount (3), the support bar (2) are arranged at institute
State on base (1), the fixed mount (3) is arranged at the upper end of the support bar (2), and the fixed mount (3) is provided with multiple U-shaped
Groove (31)；It is characterized in that：The pipettor rack also includes the support column (4) being sheathed on the support bar (2), described
The lower end of support column (4) is arranged on the base (1)；The support column (4) is provided with to be corresponded with the U-type groove (31)
Multiple necks (41)；Spring (42) is fixed with the neck (41), the spring (42) is arranged at the neck (41)
Bottom；The bottom of each neck (41) is additionally provided with delivery port (43), is provided with and the delivery port on the base (1)
(43) one-to-one multiple catch trays (12).
A kind of 2. pipettor rack according to claim 1, it is characterised in that：The section of the neck (41) is fan
Shape, the fan-shaped central angle are 200 ° to 300 °.
A kind of 3. pipettor rack according to claim 1, it is characterised in that：The support bar (2) is elevating lever, institute
Stating support bar (2) includes first body of rod (21) and second body of rod (22), and second body of rod (22) is hollow structure, and described first
The lower end of the body of rod (21) is arranged in second body of rod (22), and second body of rod (22) is provided with screw (221), and described the
One body of rod (21) is provided with multiple screwed holes (211) to match with the screw (221).
A kind of 4. pipettor rack according to claim 1, it is characterised in that：The support column (4) and the base
(1) between, between the support bar (2) and the base (1) be to be detachably connected.
A kind of 5. pipettor rack according to claim 1, it is characterised in that：It is all provided with each U-type groove (31)
Rubber sleeve (32).
A kind of 6. pipettor rack according to claim 1, it is characterised in that：It is additionally provided with the fixed mount (3) more
The individual bayonet socket (33) passed through for pipettor pintle.
7. according to any described a kind of pipettor rack in claim 1 to 6, it is characterised in that：On the base (1) also
Provided with bulge loop (11), the bottom surface of the bulge loop (11) is frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574273.6U CN207042518U (en) | 2017-05-23 | 2017-05-23 | A kind of pipettor rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574273.6U CN207042518U (en) | 2017-05-23 | 2017-05-23 | A kind of pipettor rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042518U true CN207042518U (en) | 2018-02-27 |
Family
ID=61491276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574273.6U Expired - Fee Related CN207042518U (en) | 2017-05-23 | 2017-05-23 | A kind of pipettor rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621321A (en) * | 2019-01-11 | 2019-04-16 | 安徽机电职业技术学院 | A kind of multi-functional arm strength training equipment |
| CN111703721A (en) * | 2020-07-20 | 2020-09-25 | 中南大学湘雅医院 | Equipment is deposited to bacterin |
-
2017
- 2017-05-23 CN CN201720574273.6U patent/CN207042518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621321A (en) * | 2019-01-11 | 2019-04-16 | 安徽机电职业技术学院 | A kind of multi-functional arm strength training equipment |
| CN111703721A (en) * | 2020-07-20 | 2020-09-25 | 中南大学湘雅医院 | Equipment is deposited to bacterin |
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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: 20180523 |