CN209453403U - A kind of effective clamp device of EP - Google Patents
A kind of effective clamp device of EP Download PDFInfo
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- CN209453403U CN209453403U CN201920180256.3U CN201920180256U CN209453403U CN 209453403 U CN209453403 U CN 209453403U CN 201920180256 U CN201920180256 U CN 201920180256U CN 209453403 U CN209453403 U CN 209453403U
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- clamping bar
- upper section
- clamp device
- spring
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Abstract
The utility model relates to a kind of effective clamp device of EP, the top of operator link is equipped with operation ring, and the center that the lower end of operator link passes through connected unit vertical with the center of margining tablet is fixedly connected；Connected unit includes the clamping bar connection sheet for grasping groove and being fixedly connected with grasping groove, and clamping bar connection sheet includes clamping bar link slot, and clamping bar link slot is mutually 120 degree of angles settings；Clamping bar includes clamping bar upper section and clamping bar lower section, and clamping bar upper section and clamping bar lower section connect in obtuse angle, and for the swingable setting in the top of clamping bar upper section in clamping bar link slot, the bottom of clamping bar lower section is equipped with tooth socket；Margining tablet is equipped with limit hole, and clamping bar upper section runs through limit hole；Spring is set on operator link, and one end of spring is vertical with the bottom of clamping bar connection sheet to be fixedly connected, the other end of the spring and center of margining tablet is vertical is fixedly connected.The clamp device is easy to use, and service speed is fast, adapts to the EP pipe of plurality of specifications, and temperature changes when EP pipe sample being avoided to shift, and avoids experimenter's scald or frostbite.
Description
Technical field
The utility model relates to Biotechnology Experiment technical field of tools more particularly to a kind of effective clamp devices of EP.
Background technique
Eppendorf pipe, abbreviation EP pipe, has from 0.5ml-50ml plurality of specifications, can hold including liquid, freeze-drying, tissue
The samples such as sample, cell sample are that a kind of biology laboratory often uses consumptive material, and dosage is huge.EP pipe is big to temperature tolerance range, and one
As tolerable temperature from -80 DEG C to 121 DEG C.Therefore, when sample needs cryopreservation or high-temperature boiling etc. that can still apply when operating.
Currently, relating generally to following scene for clamping EP pipe under the conditions of extreme temperature (low temperature or high temperature): 1, from-
Sample box is taken out in 80 DEG C of refrigerators, some EP pipe is found, needs to take out one by one and see label, until finding correct sample, process
In to keep sample box low temperature (being generally put in common ice or spread liquid nitrogen in box), keep EP pipe not fall breakage, keep behaviour
Make personnel's not frostbite；The heating of 2, EP pipes is taken out after boiling, and need to guarantee that EP manages breakage of not falling, operator does not scald.
Operator generally has following method to pick up EP pipe, and all there is variety of problems: 1, manually or wear disposable plastic
Gloves pick up, and have frostbite or scald risk；2, the pickup of burlap muffler is worn, inconvenient for operation, easy lanyard closes on EP pipe and falls
Damaged even sample box falls；3, it is picked up using tweezers or clip, is easy to can't clip and sample is caused to fall；4, to EP tube temperature degree
Restore room temperature, be easy to cause experiment condition to change, the failure of an experiment.
Accordingly, it is desirable to provide a kind of effective clamp device of EP, it is ensured that speed easy to operate is fast, it is not easy to EP pipe be caused to fall
It falls, and can ensure the safety of operator.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of effective clamp devices of EP, it is ensured that speed easy to operate
Fastly, it is not easy to cause EP pipe to fall, and can ensure the safety of operator.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of effective clamp device of EP, including operator link, connected unit, clamping bar, margining tablet and spring, the operator link
Top be equipped with operation ring, the center that the lower end of the operator link passes through connected unit vertical with the center of margining tablet fixed connects
It connects；The connected unit includes the clamping bar connection sheet for grasping groove and being fixedly connected with grasping groove, and the clamping bar connection sheet includes
Clamping bar link slot, the clamping bar link slot are mutually 120 degree of angle settings；The clamping bar includes clamping bar upper section and clamping bar lower section, described
Clamping bar upper section and clamping bar lower section connect in obtuse angle, and the swingable setting in the top of the clamping bar upper section is in clamping bar link slot, institute
The bottom for stating clamping bar lower section is equipped with tooth socket；The effect of tooth socket is the pipe lid that EP pipe is contacted and blocked with EP pipe.On the margining tablet
Equipped with limit hole, the limit hole is mutually 120 degree of angle settings, and the clamping bar upper section runs through limit hole；The spring is set in behaviour
Make on connecting rod, one end of the spring is vertical with the bottom of clamping bar connection sheet to be fixedly connected, the other end of the spring and limitation
The center of piece is vertically fixedly connected.
Preferably, the top of the clamping bar upper section is equipped with connecting hole, and the connecting hole is connected by bolt and clamping bar link slot
It connects.Such connection realizes clamping bar can the swing of centripetal and centrifugal direction in clamping bar link slot.
Preferably, the obtuse angle opening between the clamping bar upper section and clamping bar lower section is oriented to centripetal direction.
Preferably, the obtuse angle opening between the clamping bar upper section and clamping bar lower section is oriented to centrifugal direction.
Preferably, the material of the operator link, clamping bar and margining tablet is metal.
Preferably, the material of the connected unit is plastics.
The beneficial effects of the utility model are as follows:
The utility model is due to using above technical scheme, and the clamp device is easy to use, and service speed is fast, adapts to more
The EP pipe of kind of specification, it can also be used to cell cryopreservation tube, temperature changes when EP pipe sample being avoided to shift, avoid experimenter scald or
Frostbite.
Above description is only the general introduction of technical solutions of the utility model, in order to more clearly understand the utility model
Technological means can be simultaneously practiced according to the content of specification, while above and other purpose, skill in order to make the utility model
Art feature and advantage are more understandable, are exemplified below one or more preferred embodiments, and be described in detail with the accompanying drawings as follows.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of schematic perspective view of the effective clamp device embodiment 1 of EP according to the present utility model.
Fig. 2 is a kind of schematic perspective view of the effective clamp device embodiment 2 of EP according to the present utility model.
Fig. 3 is the structural representation of the operator link and margining tablet of the effective clamp device of a kind of EP according to the present utility model
Figure.
Main appended drawing reference explanation:
1- operator link, 11- operate ring, 2- connected unit, and 21- grasps groove, 22- clamping bar connection sheet, the connection of 23- clamping bar
Slot, 3- clamping bar, 31- clamping bar upper section, 32- clamping bar lower section, 33- tooth socket, 4- margining tablet, 41- limit hole, 5- spring.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Explicitly indicate that, otherwise in entire disclosure and claims, term " includes " or its change unless otherwise other
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other yuan
Part or other components.
Herein, for convenience of description, spatially relative term can be used, such as " following ", " lower section ", "lower",
" above ", " top ", "upper" etc., to describe an elements or features and the relationship of another elements or features in the accompanying drawings.Ying Li
Solution, spatially relative term are intended to comprising the not Tongfang of object in use or operation other than direction painted in figure
To.For example, the element for being described as be in other elements or feature " lower section " or "lower" will if the object in figure is reversed
Orientation is in " top " of the elements or features.Therefore, exemplary term " lower section " may include following above and both direction.
Object can also have other orientations (be rotated by 90 ° or other are orientated) and reply spatially relative term used herein is made accordingly
Explanation.
Embodiment 1
As shown in figures 1 and 3, the effective clamp device of a kind of EP, including operator link 1, connected unit 2, clamping bar 3, margining tablet 4
With spring 5, the top of the operator link 1 is equipped with operation ring 11, and the lower end of the operator link 1 passes through the center of connected unit 2
It is vertical with the center of margining tablet 4 to be fixedly connected.
The connected unit 2 includes the clamping bar connection sheet 22 for grasping groove 21 and being fixedly connected with grasping groove 21, the folder
Bar connection sheet 22 includes clamping bar link slot 23, and the clamping bar link slot 23 is mutually 120 degree of angle settings.
The clamping bar 3 includes clamping bar upper section 31 and clamping bar lower section 32, and the clamping bar upper section 31 and clamping bar lower section 32 are in obtuse angle
Connection, in clamping bar link slot 23, the top of the clamping bar upper section 31 is set the swingable setting in the top of the clamping bar upper section 31
There is connecting hole, the connecting hole is connect by bolt with clamping bar link slot 23, and such connection realizes clamping bar 3 and connects in clamping bar
It can the swing of centripetal and centrifugal direction in slot 23.The bottom of the clamping bar lower section 32 is equipped with tooth socket 33, and the effect of tooth socket 33 is and EP
Pipe contacts and blocks the pipe lid of EP pipe.
The margining tablet 4 is equipped with limit hole 41, and the limit hole 41 is mutually 120 degree of angle settings, the clamping bar upper section 31
Through limit hole 41.
The spring 5 is set on operator link 1, and one end of the spring 5 is vertical with the bottom of clamping bar connection sheet 22 solid
Fixed connection, the other end of the spring 5 is vertical with the center of margining tablet 4 to be fixedly connected.
Obtuse angle opening between the clamping bar upper section 31 and clamping bar lower section 32 is oriented to centripetal direction.
The material of the operator link 1, clamping bar 3 and margining tablet 4 is metal.The material of the connected unit 2 is plastics.
For the effective clamp device of the EP of the present embodiment in use, in thumb insertion operation ring 11, index finger and middle finger clamp connection
The grasping groove 21 of platform 2, thumb pull up operation ring 11, and spring 5 is shunk, and margining tablet 4 moves up, on the clamping bar of clamping bar 3
Section 31 is swung to centrifugal direction, and the distance between clamping bar lower section 32 of clamping bar 3 becomes larger, is moved to clamp device needs to press from both sides at this time
Above the EP pipe taken, and by the pipe lid of the alignment EP pipe of the tooth socket of clamping bar 3 33, then thumb stopping is exerted oneself, since spring 5 overcomes receipts
Contracting power and expand, margining tablet 4 moves down, and the clamping bar upper section 31 of clamping bar 3 is swung to centripetal direction, the clamping bar lower end 32 of clamping bar 3
The distance between become smaller, the tooth socket 33 of clamping bar 3, which covers tightly the pipe of EP pipe, to be gripped, after EP pipe is moved to required position, thumb
Pull operation ring 11 again up, spring 5 are shunk, and margining tablet 4 moves up, and the clamping bar upper section 31 of clamping bar 3 is put to centrifugal direction
Dynamic, the distance between clamping bar lower section 32 of clamping bar 3 becomes larger, and the tooth socket 33 of clamping bar 3 covers release from the pipe of EP pipe, completes EP pipe
Clamping and movement.
Embodiment 2
As shown in Figures 2 and 3, unlike the first embodiment, the obtuse angle between the clamping bar upper section 31 and clamping bar lower section 32
Opening is oriented to centrifugal direction.
For the effective clamp device of the EP of the present embodiment in use, in thumb insertion operation ring 11, index finger and middle finger clamp connection
The grasping groove 21 of platform 2, thumb push down on operation ring 11, and spring 5 is expanded, and margining tablet 4 moves down, on the clamping bar of clamping bar 3
Section 31 is swung to centrifugal direction, and the distance between clamping bar lower section 32 of clamping bar 3 becomes larger, is moved to clamp device needs to press from both sides at this time
Above the EP pipe taken, and by the pipe lid of the alignment EP pipe of the tooth socket of clamping bar 3 33, then thumb stopping is exerted oneself, since spring 5 overcomes expansion
Tension and shrink, margining tablet 4 moves up, and the clamping bar upper section 31 of clamping bar 3 is swung to centripetal direction, the clamping bar lower end 32 of clamping bar 3
The distance between become smaller, the tooth socket 33 of clamping bar 3, which covers tightly the pipe of EP pipe, to be gripped, after EP pipe is moved to required position, thumb
Dynamic operation ring 11 is again pushed down on, spring 5 is expanded, and margining tablet 4 moves down, and the clamping bar upper section 31 of clamping bar 3 is put to centrifugal direction
Dynamic, the distance between clamping bar lower section 32 of clamping bar 3 becomes larger, and the tooth socket 33 of clamping bar 3 covers release from the pipe of EP pipe, completes EP pipe
Clamping and movement.
Ring 11 is operated in the present embodiment can be replaced with operation handle.
It should be noted that a kind of effective clamp device of EP of the utility model is applicable not only to EP pipe, equally it is also suitable
In cell cryopreservation tube, applicable scene includes that cell cryopreservation tube is quickly removed from liquid nitrogen container, from cell cryopreservation box quickly
Cell cryopreservation tube is taken out, is transferred in liquid nitrogen container；From fishing for the cell cryopreservation tube floated in liquid nitrogen in liquid nitrogen container.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.For above-mentioned example embodiment made it is any it is simple modification,
Equivalent variations and modification, should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of effective clamp device of EP, which is characterized in that including operator link (1), connected unit (2), clamping bar (3), margining tablet
(4) and spring (5), the top of the operator link (1) are equipped with operation ring (11), and the lower end of the operator link (1), which passes through, to be connected
The center of consecutive (2) is vertical with the center of margining tablet (4) to be fixedly connected；
The connected unit (2) includes the clamping bar connection sheet (22) for grasping groove (21) and being fixedly connected with grasping groove (21), institute
Stating clamping bar connection sheet (22) includes clamping bar link slot (23), and the clamping bar link slot (23) is mutually 120 degree of angle settings；
The clamping bar (3) includes clamping bar upper section (31) and clamping bar lower section (32), the clamping bar upper section (31) and clamping bar lower section (32)
It connects in obtuse angle, the swingable setting in the top of the clamping bar upper section (31) is in clamping bar link slot (23), the clamping bar lower section
(32) bottom is equipped with tooth socket (33)；
The margining tablet (4) is equipped with limit hole (41), and the limit hole (41) is mutually 120 degree of angle settings, the clamping bar upper section
(31) run through limit hole (41)；
The spring (5) is set on operator link (1), and one end of the spring (5) and the bottom of clamping bar connection sheet (22) are hung down
It is directly fixedly connected, the other end of the spring (5) is vertical with the center of margining tablet (4) to be fixedly connected.
2. the effective clamp device of a kind of EP according to claim 1, which is characterized in that the top of the clamping bar upper section (31)
Equipped with connecting hole, the connecting hole is connect by bolt with clamping bar link slot (23).
3. the effective clamp device of a kind of EP according to claim 2, which is characterized in that the clamping bar upper section (31) and clamping bar
Obtuse angle opening between lower section (32) is oriented to centripetal direction.
4. the effective clamp device of a kind of EP according to claim 2, which is characterized in that the clamping bar upper section (31) and clamping bar
Obtuse angle opening between lower section (32) is oriented to centrifugal direction.
5. the effective clamp device of a kind of EP according to claim 3 or 4, which is characterized in that the operator link (1), folder
The material of bar (3) and margining tablet (4) is metal.
6. the effective clamp device of a kind of EP according to claim 3 or 4, which is characterized in that the material of the connected unit (2)
For plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180256.3U CN209453403U (en) | 2019-02-01 | 2019-02-01 | A kind of effective clamp device of EP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180256.3U CN209453403U (en) | 2019-02-01 | 2019-02-01 | A kind of effective clamp device of EP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453403U true CN209453403U (en) | 2019-10-01 |
Family
ID=68046478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180256.3U Active CN209453403U (en) | 2019-02-01 | 2019-02-01 | A kind of effective clamp device of EP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471567A (en) * | 2020-11-27 | 2021-03-12 | 山东农业工程学院 | Circulating bird's nest unhairing device and method |
-
2019
- 2019-02-01 CN CN201920180256.3U patent/CN209453403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471567A (en) * | 2020-11-27 | 2021-03-12 | 山东农业工程学院 | Circulating bird's nest unhairing device and method |
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Effective date of registration: 20210603 Address after: 36d2, 36F, Nord financial center, 1006 Fuzhong Third Road, Lianhua street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Zhongke Guangrui Biotechnology Co., Ltd Address before: 100039 3018, 3rd floor, building 1, yard B, Yongding Road, Haidian District, Beijing Patentee before: ZHONGKE GUANGJU (BEIJING) BIOMEDICAL TECHNOLOGY CENTER Co.,Ltd. |