CN208860650U - A kind of device being applicable in more specification pillars - Google Patents
A kind of device being applicable in more specification pillars Download PDFInfo
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- CN208860650U CN208860650U CN201821425200.1U CN201821425200U CN208860650U CN 208860650 U CN208860650 U CN 208860650U CN 201821425200 U CN201821425200 U CN 201821425200U CN 208860650 U CN208860650 U CN 208860650U
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- perforation
- variable diameter
- diameter plug
- pylon
- spring
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Abstract
The utility model discloses a kind of device for being applicable in more specification pillars, comprising: carries pylon, interior to be equipped with several perforation, the load pylon is installed on machine；Variable diameter plug is inserted into the perforation from the lower surface for carrying pylon and is fixed on the upper end of a perforation；Spring is set to the lower section of the variable diameter plug, and the both ends of the spring abut the variable diameter plug and a fixture nut respectively；The fixture nut, the fixture nut intermediate hollow are fixed on the lower end of a perforation from the lower surface for carrying pylon and limit the spring in the perforation.The device for being applicable in more specification pillars of the application ensure that machine can be applicable in the pillar of different size by the replacement of the active force and variable diameter plug of spring, and it is difficult to solve the problems, such as that pillar exchanges, reduces costs；Fixture nut only need to be taken down simultaneously, the quick-replaceable of variable diameter plug can be realized, improve efficiency.
Description
Technical field
The utility model relates to field of experiment equipment, are a kind of devices for being applicable in more specification pillars more specifically.
Background technique
Pillar is very more used in the sample pre-treatments, and since dosage is big, purposes is wide, but also divides plurality of specifications.It is more
Specification major embodiment has two kinds, first is that the diameter of pillar is different, second is that the pillar of same diameter packed height therein is different
Sample.This makes the exchange difficulty in automatic processing high, and a machine must configure the pillar platform of a variety of different sizes, mention
High machine cost.
Utility model content
Since the prior art is there is above-mentioned technical problem, the application proposes a kind of device for being applicable in more specification pillars,
Purpose is to solve the pillar interchange issues that existing pillar platform is unable to satisfy plurality of specifications.
In order to achieve the above objectives, the application uses following technological means:
A kind of device being applicable in more specification pillars, comprising: pylon is carried, it is interior to be equipped with several perforation, the load pylon installation
In on machine；Variable diameter plug is inserted into the perforation from the lower surface for carrying pylon and is fixed on the upper of a perforation
End；Spring, is set to the lower section of the variable diameter plug, and the both ends of the spring abut the variable diameter plug and a fixation respectively
Nut；The fixture nut, the fixture nut intermediate hollow are fixed on a perforation from the lower surface for carrying pylon
Lower end and limit the spring in the perforation.
It is preferred that the upper end of the perforation is limited equipped with first step, the first step limit is described for limiting
Variable diameter plug moves up；The lower end of the perforation is limited equipped with second step, and the second step limit is described for limiting
The fixed bit of nut.
It is preferred that the fixture nut is rotatably connected in the bottom of the perforation by external screw thread.
Due to using above-mentioned technological means, active force and change of the device for being applicable in more specification pillars of the application by spring
The replacement of diameter plug ensure that machine can be applicable in the pillar of different size, and it is difficult to solve the problems, such as that pillar exchanges, reduces into
This；Fixture nut only need to be taken down simultaneously, the quick-replaceable of variable diameter plug can be realized, improve efficiency.
Detailed description of the invention
Fig. 1 is the three-dimensional combination figure of the application；
Fig. 2 is the explosive view of Fig. 1 of the application；
Fig. 3 is the partial cutaway view of Fig. 1.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Referring to shown in Fig. 1 to Fig. 3, Fig. 1 is the three-dimensional combination figure of the application；Fig. 2 is the explosive view of Fig. 1 of the application；Fig. 3
For the partial cutaway view of Fig. 1.The device for being applicable in more specification pillars of the application include carry pylon 1, variable diameter plug 2, spring 3 and
The structures such as fixture nut 4.Detailed construction is as described below.
The mounting platform that pylon 1 is pillar is carried, pylon 1 is carried and is installed on machine.It carries and several perforation is usually set on pylon 1
11, it can be achieved that multiple samples processing.The upper end of the perforation 11 is equipped with first step limit 111, the first step limit
111 move up for limiting the variable diameter plug 2；The lower end of the perforation 22 is equipped with second step and limits 112, described second
Step limit 112 is for limiting the fixed bit of the nut 4.
Variable diameter plug 2 is inserted into the perforation 11 from the lower surface for carrying pylon 1 and is fixed on a perforation 11
Upper end, 2 lower end of variable diameter plug are flange, are stuck at first step limit 111, so that variable diameter plug 2 has a upper limit
It sets.Pillar 5 is put into variable diameter plug 2 from top.There are many specifications in the aperture of variable diameter plug 2, can by replacement variable diameter plug 2
It is used with meeting the pillar 5 of different-diameter.
Spring 3 is installed in perforation 11 by 1 lower end of load pylon.Spring 3 is set to the lower section of the variable diameter plug 2, the bullet
The both ends of spring 3 abut the variable diameter plug 2 and fixture nut 4 respectively.
4 intermediate hollow of fixture nut is fixed on the lower end of a perforation 11 from the lower surface for carrying pylon 1
And the spring 5 is limited in the perforation.The fixture nut 4 is rotatably connected in the bottom of the perforation 11 by external screw thread.
The spring 3 of the application is fixed between variable diameter plug 2 and fixture nut 4.Since the screw thread of fixture nut 4 connects
It connects, 2 stress of variable diameter plug can move up and down carrying in 1 hole of pylon.When using the pillar of different packed heights, due to plunger
The height of decline is constant, and the compressed spring of pillar meeting at this time, the reaction force of spring 3 makes the pillar of different packed heights all be tight
It is close in instrument.When needing to replace the pillar of other diameter specifications, it is only necessary to replace variable diameter plug 2.
The utility model ensure that machine can be applicable in different size by the replacement of the active force and variable diameter plug 2 of spring
Pillar, it is difficult to solve the problems, such as that pillar exchanges, reduces costs.Fixture nut 4 only need to be taken down simultaneously, can realize that variable diameter is inserted
First 2 quick-replaceable, improves efficiency.
Embodiments described above is merely to illustrate the utility model rather than limitation the scope of the utility model.This
The equivalent changes and modifications that field technical staff does the utility model all should belong to the utility model the attached claims
The covering scope of book.
Claims (3)
1. a kind of device for being applicable in more specification pillars characterized by comprising
Pylon is carried, interior to be equipped with several perforation, the load pylon is installed on machine；
Variable diameter plug is inserted into the perforation from the lower surface for carrying pylon and is fixed on the upper end of a perforation；
Spring, is set to the lower section of the variable diameter plug, and the both ends of the spring abut the variable diameter plug and one solid respectively
Determine nut；
The fixture nut, the fixture nut intermediate hollow are fixed on a perforation from the lower surface for carrying pylon
Lower end and limit the spring in the perforation.
2. the device according to claim 1 for being applicable in more specification pillars, which is characterized in that the upper end of the perforation is equipped with the
The limit of one step, the first step limit are moved up for limiting the variable diameter plug；The lower end of the perforation is equipped with the
The limit of two steps, the second step limit the fixed bit for limiting the nut.
3. the device according to claim 1 for being applicable in more specification pillars, which is characterized in that the fixture nut passes through outer spiral shell
Line is rotatably connected in the bottom of the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425200.1U CN208860650U (en) | 2018-08-31 | 2018-08-31 | A kind of device being applicable in more specification pillars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425200.1U CN208860650U (en) | 2018-08-31 | 2018-08-31 | A kind of device being applicable in more specification pillars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860650U true CN208860650U (en) | 2019-05-14 |
Family
ID=66416419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425200.1U Active CN208860650U (en) | 2018-08-31 | 2018-08-31 | A kind of device being applicable in more specification pillars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208860650U (en) |
-
2018
- 2018-08-31 CN CN201821425200.1U patent/CN208860650U/en active Active
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| GR01 | Patent grant |