CN107575640A - Isotope preparation vacuum system and its mounting structure for valve - Google Patents
Isotope preparation vacuum system and its mounting structure for valve Download PDFInfo
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- CN107575640A CN107575640A CN201710682453.0A CN201710682453A CN107575640A CN 107575640 A CN107575640 A CN 107575640A CN 201710682453 A CN201710682453 A CN 201710682453A CN 107575640 A CN107575640 A CN 107575640A
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- valve
- mounting structure
- axis beam
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- preparation vacuum
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Abstract
This disclosure relates to a kind of isotope preparation vacuum system and its mounting structure for valve, wherein, the mounting structure for valve includes grid beam (1) and at least one valve (2), the grid beam (1) includes X-axis beam (11), Y-axis beam (12) and Z axis beam (13), at least one valve (2) is slidably mounted on the X-axis beam (11) or Y-axis beam (12) or Z axis beam (13) by sliding block (3), can adjust the locus of the valve (2).The mounting structure for valve enables valve to arrange optional position spatially, and some position being not limited in plane, and the position of valve can be adjusted as needed.
Description
Technical field
This disclosure relates to geochemistry experiment device, in particular it relates to a kind of isotope preparation vacuum system and its valve
Mounting structure.
Background technology
In numerous scientific experiments or industrial production, to avoid the interference of other materials, it is necessary to enter under vacuum conditions
OK.For example in the scientific experiment of isotopic geochemistry, different elements is extracted according to different rock salt samples, close
As gaseous substance, mass spectroscopy is carried out, obtains the isotopic ratio of the element, so as to study the Diagenesis And Mineralization thing of sampling target area
Matter source, Minerals And Rocks form temperature, Diagenesis And Mineralization Geochemical Mechanism etc..
For different scientific experiments, it is necessary to design, build the vacuum system of Various Functions, vacuum system is typically by testing
Platform, vacuum pump group, metal tube, valve, pipe fitting, vacuum gauge, vacuum meter etc. are connected with each other and formed.Vacuum pump group refers to mechanical pump
Or diffusion pump or molecular pump etc., or combinations thereof.Metal tube refers to the cutting ferrule pipe of inside and outside polishing.Valve refers to bellows
Needle-valve or ball valve or diaphragm valve or air-operated solenoid valve etc..Pipe fitting refers to lead directly to, threeway, four-way, reducer union etc..Vacuum gauge refers to
Vacuum transducer.Vacuum meter refers to vacuum measurement instrument.
Valve is the important component of vacuum system, and it is made up of valve body and handle, and valve body both sides have male-pipe interface
And nut, the internal diameter of interface tube and the outside diameter seal of metal tube coordinate the (valve of the metal tube apolegamy different size of various outer diameter
Door).When valve is connected with metal tube, first one end of metal tube is inserted in interface tube through nut, then rotated with spanner
Nut is to lock.With the rotation of nut, need to be axially moveable (close to each other) between the interface tube and metal tube of valve body, it is real
The sealed connection of existing valve and metal tube.In vacuum system when building, after each valve is positioned one by one, each gold is then connected
Category pipe, you can realize the positioning of whole vacuum system.
At present, isotope preparation vacuum system is one piece of panel of right angle setting on experimental bench, and is drilled on panel,
Then the bottom surface of valve body is connected with panel using screw, realizes the fixation and positioning of valve.But in metal tube and valve
Need to be axially moveable in connection procedure, between metal tube and valve, therefore be difficult the position for determining valve on panel, so as to
The position of perforate is difficult to determine on panel.In addition, the pipe fitting and valve in vacuum system can only be arranged on a vertical plane,
The flexibility of Vacuum System Design is significantly limit, adds the difficulty for building vacuum system, its layout type presence is very big
Limitation.
The content of the invention
The purpose of the disclosure is to provide a kind of isotope preparation vacuum system and its mounting structure for valve, valve installation knot
Structure enables valve to arrange optional position spatially, and some position being not limited in plane, and the position energy of valve
It is enough to be adjusted as needed.
To achieve these goals, the disclosure provides a kind of mounting structure for valve of isotope preparation vacuum system, wherein,
Including grid beam and at least one valve, the grid beam includes X-axis beam, Y-axis beam and Z axis beam, and at least one valve leads to
Cross sliding block to be slidably mounted on the X-axis beam or Y-axis beam or Z axis beam, so that the locus of the valve can be adjusted.
Alternatively, at least one valve includes the first valve, the second valve and the 3rd valve, and first valve is slided
Dynamic to be arranged on the X-axis beam, second valve is slidably mounted on the Y-axis beam, and the 3rd valve is slidably mounted on
On the Z axis beam.
Alternatively, the X-axis beam, Y-axis beam and Z axis beam are the square squared profile of section.
Alternatively, the sliding block is inverted U and two side plates including top plate He the both ends for being connected to the top plate, institute
State that the section length of side of the distance between two side plates and the squared profile is of substantially equal, and the squared profile is clamped in described two
Between individual side plate.
Alternatively, the mounting structure for valve also includes multiple jackscrews, be respectively arranged with described two side plates with it is described
The screwed hole that jackscrew coordinates, the jackscrew are used to the sliding block being fastened on the squared profile.
Alternatively, described two side plates are rectangular slab, and the diagonal arrangement along the side plate is provided with each side plate
Two screwed holes.
Alternatively, the top plate is rectangular slab, and four the first connecting holes of square arrangement are provided with the top plate,
The bottom surface of the valve is provided with two the second connecting holes corresponding with four first connecting holes, the mounting structure for valve
Also include multiple screws, the screw sequentially passes through first connecting hole and the second connecting hole, the valve is fixed on
On the top plate.
Alternatively, the screw is sunk screw, and first connecting hole is formed as sinking with what the sunk screw coordinated
Hole.
The disclosure also provides a kind of isotope preparation vacuum system, wherein, including mounting structure for valve recited above.
Pass through above-mentioned technical proposal, grid beam are formed as the support of 3 D stereo, and its X-axis beam, Y-axis beam and Z axis beam are basic
It is mutually perpendicular to be formed X, Y, the Z-direction of space coordinates, valve can be slidably mounted on the optional position of grid beam by sliding block, then
Optional position that can as needed by valve arrangement spatially, such as the design need according to isotope preparation vacuum system
Will, and some position being arranged in plane is not limited to, make the design of isotope preparation vacuum system, build more flexible, knot
Structure is more compact.Further, since valve is slidably mounted on grid beam by sliding block, then the position of valve can be entered as needed
Row regulation, such as slided when being connected with tracheae suitable for position and the connection requirement of tracheae relative to grid beam.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the stereogram of the mounting structure for valve of the isotope preparation vacuum system of the present invention；
Fig. 2 is that the valve of the mounting structure for valve of the isotope preparation vacuum system of the present invention is in first relative to sliding block
The stereogram of installation site；
Fig. 3 is that the valve of the mounting structure for valve of the isotope preparation vacuum system of the present invention is in second relative to sliding block
The stereogram of installation site；
Fig. 4 is the installation diagram that valve is in both the first installation sites relative to sliding block；
Fig. 5 is the installation diagram that valve is in both the second installation sites relative to sliding block；
Fig. 6 to Fig. 8 is the front view, top view and side view of sliding block respectively；
Fig. 9 is the structural representation of valve.
Description of reference numerals
The X-axis beam of 1 grid beam 11
The Z axis beam of 12 Y-axis beam 13
The valve of 2 valve 21 first
The valve of 22 second valve 23 the 3rd
The top plate of 3 sliding block 31
The screwed hole of 32 side plate 33
The jackscrew of 34 first connecting hole 4
The tracheae of 5 screw 6
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
As shown in Figure 1, Figure 2 and Figure 3, embodiments of the invention provide a kind of valve installation of isotope preparation vacuum system
Structure, including grid beam 1 and at least one valve 2, grid beam 1 includes X-axis beam 11, Y-axis beam 12 and Z axis beam 13, at least one
Valve 2 is slidably mounted on X-axis beam 11 or Y-axis beam 12 or Z axis beam 13 by sliding block 3, can adjust the space bit of valve 2
Put.
As shown in figure 1, grid beam 1 is formed as the support of 3 D stereo, its X-axis beam 11, Y-axis beam 12 and Z axis beam 13 are basic
It is mutually perpendicular to be formed X, Y, the Z-direction of space coordinates, valve 2 can be slidably mounted on any position of grid beam 1 by sliding block 3
Put, then valve 2 can be arranged into optional position spatially, such as setting according to isotope preparation vacuum system as needed
Meter needs, and is not limited to some position being arranged in plane, make the design of isotope preparation vacuum system, build it is more clever
Work, structure are more compact.Further, since valve 2 is slidably mounted on grid beam 1 by sliding block 3, then the position of valve 2 can
Be adjusted as needed, for example, when being connected with tracheae 6 suitable for tracheae 6 position and connection requirement and relative to grid beam 1
Slide.
Wherein, valve 2 can be any kind of valve that needs in vacuum system, as shown in figure 9, in the present embodiment with
For control gas circulation and cut-off on-off valve exemplified by illustrate.Can only have a valve according in design vacuum system
Door, it is possibility to have multiple valves, the type of multiple valves can be with identical, can also be different, with four on-off valves in the present embodiment
Illustrated exemplified by (21, second valves 22 of first valve and two the 3rd valves 23).
Valve 2 is the important component in isotope preparation vacuum system, and it is by the valve body of cuboid and bar shaped or disc
Handle form.The bottom surface of valve body is diagonally distributed two internal thread holes.Valve body both sides have male-pipe interface and nut, and pipe connects
The inner side of mouth is in the conical surface, is furnished with metal conical surface cutting ferrule in nut, and the internal diameter of interface tube and the outside diameter seal of tracheae 6 coordinate (different
The valve of the tracheae apolegamy different size of external diameter).When valve 2 is connected with tracheae 6, first by one end of tracheae 6 through nut and
In the interface tube of cutting ferrule insertion valve body, manual locking nut.Then with spanner rotary nut to fasten tracheae 6.With nut
Rotation, the embedded outer wall of tracheae 6 of its base ring push card set, the cutting ferrule conical surface engages with the interface tube inner conical surface of valve body, realize valve 2 and
The sealed connection of tracheae 6.Tracheae 6 uses metal tube, and the interface tube of cutting ferrule pipe one end and valve 2 is Hard link, it is necessary to the edge of valve 2
Cutting ferrule pipe to slide axially, the nut of cutting ferrule pipe through valve 2 is inserted in valve body, be then tightly connected according to same method.
Because valve 2 is slidably mounted on grid beam 1 by sliding block 3, then the position of valve 2 can be adjusted according to tracheae 6, such as
When being connected with tracheae 6 suitable for tracheae 6 position and connection requirement and relative to grid beam 1 (be specially in each of grid beam 1
On beam) slide, to meet to connect needs.Because the interface of various pipe fitting is identical with valve, thus the connection of tracheae 6 and pipe fitting with
Valve is similar.
Reference picture 1, Fig. 2 and Fig. 3, for the ease of clearly demonstrating the inventive concept of the present invention, at least one valve 2 includes
First valve 21, the second valve 22 and the 3rd valve 23, the first valve 21 are slidably mounted on X-axis beam 11, and the second valve 22 is slided
Dynamic to be arranged on Y-axis beam 12, the 3rd valve 23 is slidably mounted on Z axis beam 13.In vacuum system when building, pass through tracheae 6
When connecting each valve 2, for the position suitable for other parts and installation requirements, the first valve 21, the second valve 22 and the 3rd valve
Door 23 can slide on corresponding beam, to adjust mutual relative position, be easy to connect tracheae 6 so that vacuum system
Building for system is simple, quick, also makes the locus between each valve 2 more compact.
The section of X-axis beam 11, Y-axis beam 12 and Z axis beam 13 can be any appropriate shape, such as circle, triangle etc.,
As shown in Figure 1, Figure 2 and Figure 3, X-axis beam 11, Y-axis beam 12 and Z axis beam 13 are the square squared profile of section so that valve
It is not easy to slide after the installation of door 2 is stable, accurate positioning, is not easy circumferentially rotating along section.
Sliding block 3 can be the arbitrary shape suitable for the form fit with beam, such as circular arc.Reference picture 4 and Fig. 6, sliding block 3
For inverted U and two side plates 32 including top plate 31 He the both ends for being connected to top plate 31, two side plates 32 are basically perpendicular to top
Plate 31 is simultaneously substantially parallel to one another.As shown in Figure 1, Figure 2 and Figure 3, section side of the distance between two side plates 32 with squared profile
Length is of substantially equal, and squared profile is clamped between two side plates 32, sliding block 3 is fixed on squared profile with grid beam 1
Valve 2 is installed.Sliding block 3 can be clamped on any one side in four sides of squared profile as needed, and it is installed
Position is flexible.
In order to further fix sliding block 3, as shown in Figure 4 and Figure 6, mounting structure for valve also includes multiple jackscrews 4, two sides
The screwed hole 33 coordinated with jackscrew 4 is respectively arranged with plate 32, jackscrew 4 is used to sliding block 3 being fastened on squared profile.Jackscrew 4
Can be short thread axle, it is threaded into hole 33, to support on the side of squared profile, so that the side of being fixed on of sliding block 3
On shape section bar.
In order to avoid the play of sliding block 3, as shown in Figure 5 and Figure 8, two side plates 32 are rectangular slab, are set on each side plate 32
Be equipped with along side plate 32 diagonal arrangement two screwed holes 33, make between the side of squared profile and side plate 32 accordingly by
Two jackscrews 4 form linear contact lay, make its relative position more stable, sliding block 3 is not susceptible to relative displacement, play, and makes side plate
32 difficulty of processing is relatively low, and structural strength is larger.In addition, four spiral shells of rectangular arrangement can also be provided with each side plate 32
Pit 33, but the difficulty of processing of side plate 32 is so increased, reduce structural strength.
As shown in fig. 7, top plate 31 is rectangular slab, four the first connecting holes of square arrangement are provided with top plate 31
34, the bottom surface of valve 2 is provided with and four 34 corresponding two the second connecting holes of the first connecting hole, reference picture 4 and Fig. 6, valve
Mounting structure also includes multiple screws 5 (the present embodiment is two), and screw 5 sequentially passes through the first connecting hole 34 and the second connection
Hole, the bottom surface and top plate 31 for making valve 2 post and fix, valve 2 are fixed on top plate 31.In four the first connecting holes 34
Two the first connecting holes 34 arranged along the diagonal of top plate 31 are each formed as one group, and two the second connecting holes are along top plate 31
Diagonal is arranged.Certainly, two the second connecting holes can also be arranged along any a line in the four edges of top plate 31.
Reference picture 2 and Fig. 4, valve 2 are fixed to top by two the second connecting holes with corresponding one group of first connecting hole 34
On plate 31, valve 2 is set to be in the first installation site, i.e., the bearing of trend for the tracheae 6 being connected with valve 2 and side relative to sliding block 3
Plate 32 is vertical.Reference picture 3 and Fig. 5, screw 5 is disassembled, valve 2 is rotated 90 ° relative to top plate 31, then valve 2 passes through two
Individual second connecting hole and corresponding another group of the first connecting hole 34 are fixed on top plate 31, valve 2 is in the relative to sliding block 3
Two installation sites, i.e., the bearing of trend of the tracheae 6 connected with valve 2 are parallel with side plate 32.
Wherein, four the first connecting holes 34 and two the second connecting holes are connected using only two screws 5, installation can be simplified
Program and quick detachable so that valve 2 is easily adjusted as needed relative to the installation site of sliding block 3.
In order to avoid screw 5 is to the interference between the bottom surface of top plate 31 and valve 2, as shown in Figure 4 and Figure 6, screw 5 is heavy
Head screw, as shown in fig. 7, the first connecting hole 34 is formed as the counterbore coordinated with sunk screw.The head of sunk screw is taper,
Correspondingly the top of counterbore is also taper, to accommodate the head of sunk screw, between the bottom surface for avoiding interference with top plate 31 and valve 2
Cooperation.
Embodiments of the invention also provide a kind of isotope preparation vacuum system, including mounting structure for valve above.Together
Position element prepares vacuum system and generally includes experimental bench, vacuum pump group, tracheae, valve, pipe fitting, vacuum gauge, vacuum meter etc., with top
Part is interconnected to form vacuum system.Mounting structure for valve more than, the design of isotope preparation vacuum system and builds
It is more flexible, and can spatially be arranged, it is not limited in a plane, the structure of vacuum system is more compact,
Part installation is more convenient, quick.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (9)
1. a kind of mounting structure for valve of isotope preparation vacuum system, it is characterised in that including grid beam (1) and at least one
Valve (2), the grid beam (1) include X-axis beam (11), Y-axis beam (12) and Z axis beam (13), and at least one valve (2) is logical
Cross sliding block (3) to be slidably mounted on the X-axis beam (11) or Y-axis beam (12) or Z axis beam (13), so that the valve can be adjusted
(2) locus.
2. the mounting structure for valve of isotope preparation vacuum system according to claim 1, it is characterised in that it is described at least
One valve (2) includes the first valve (21), the second valve (22) and the 3rd valve (23), and first valve (21) slides peace
On the X-axis beam (11), second valve (22) is slidably mounted on the Y-axis beam (12), the 3rd valve
(23) it is slidably mounted on the Z axis beam (13).
3. the mounting structure for valve of isotope preparation vacuum system according to claim 1, it is characterised in that the X-axis
Beam (11), Y-axis beam (12) and Z axis beam (13) are the square squared profile of section.
4. the mounting structure for valve of isotope preparation vacuum system according to claim 3, it is characterised in that the sliding block
(3) it is inverted U and two side plates (32) including top plate (31) and the both ends for being connected to the top plate (31), described two sides
The section length of side of the distance between plate (32) and the squared profile is of substantially equal, and the squared profile is clamped in described two sides
Between plate (32).
5. the mounting structure for valve of isotope preparation vacuum system according to claim 4, it is characterised in that the valve
Mounting structure also includes multiple jackscrews (4), and the screw thread coordinated with the jackscrew (4) is respectively arranged with described two side plates (32)
Hole (33), the jackscrew (4) are used to the sliding block (3) being fastened on the squared profile.
6. the mounting structure for valve of isotope preparation vacuum system according to claim 5, it is characterised in that described two
Side plate (32) is rectangular slab, and two spiral shells along the diagonal arrangement of the side plate (32) are provided with each side plate (32)
Pit (33).
7. the mounting structure for valve of isotope preparation vacuum system according to claim 4, it is characterised in that the top plate
(31) it is rectangular slab, four the first connecting holes (34) of square arrangement, the valve (2) is provided with the top plate (31)
Bottom surface be provided with two the second connecting holes corresponding with four first connecting holes (34), the mounting structure for valve also wraps
Multiple screws (5) are included, the screw (5) sequentially passes through first connecting hole (34) and the second connecting hole, by the valve
(2) it is fixed on the top plate (31).
8. the mounting structure for valve of isotope preparation vacuum system according to claim 7, it is characterised in that the screw
(5) it is sunk screw, first connecting hole (34) is formed as the counterbore coordinated with the sunk screw.
9. a kind of isotope preparation vacuum system, it is characterised in that including the valve according to any one of claim 1-8
Mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682453.0A CN107575640B (en) | 2017-08-10 | 2017-08-10 | Isotope preparation vacuum system and its mounting structure for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682453.0A CN107575640B (en) | 2017-08-10 | 2017-08-10 | Isotope preparation vacuum system and its mounting structure for valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107575640A true CN107575640A (en) | 2018-01-12 |
| CN107575640B CN107575640B (en) | 2018-10-23 |
Family
ID=61034539
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710682453.0A Expired - Fee Related CN107575640B (en) | 2017-08-10 | 2017-08-10 | Isotope preparation vacuum system and its mounting structure for valve |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953686A (en) * | 2018-09-30 | 2018-12-07 | 汪婧妍 | A kind of hot and cold water adjustable tap with temperature adjustment mouth |
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| EP0111565A1 (en) * | 1982-05-12 | 1984-06-27 | Matsushita Electric Industrial Co., Ltd. | Industrial robot |
| CN103176176A (en) * | 2013-03-19 | 2013-06-26 | 沈阳理工大学 | Liftable five-freedom-degree millimeter wave detecting device testing platform |
| CN203679571U (en) * | 2014-01-21 | 2014-07-02 | 昆山和协荣威精密机械有限公司 | Bench type spot-welder |
| CN203817931U (en) * | 2014-03-19 | 2014-09-10 | 无锡耐博机器人科技有限公司 | Grinding mechanism of universal grinding machine |
| CN106527331A (en) * | 2016-10-18 | 2017-03-22 | 中国原子能科学研究院 | Vacuum system for isotope electromagnetic separator and control system thereof |
-
2017
- 2017-08-10 CN CN201710682453.0A patent/CN107575640B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111565A1 (en) * | 1982-05-12 | 1984-06-27 | Matsushita Electric Industrial Co., Ltd. | Industrial robot |
| CN103176176A (en) * | 2013-03-19 | 2013-06-26 | 沈阳理工大学 | Liftable five-freedom-degree millimeter wave detecting device testing platform |
| CN203679571U (en) * | 2014-01-21 | 2014-07-02 | 昆山和协荣威精密机械有限公司 | Bench type spot-welder |
| CN203817931U (en) * | 2014-03-19 | 2014-09-10 | 无锡耐博机器人科技有限公司 | Grinding mechanism of universal grinding machine |
| CN106527331A (en) * | 2016-10-18 | 2017-03-22 | 中国原子能科学研究院 | Vacuum system for isotope electromagnetic separator and control system thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953686A (en) * | 2018-09-30 | 2018-12-07 | 汪婧妍 | A kind of hot and cold water adjustable tap with temperature adjustment mouth |
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| Publication number | Publication date |
|---|---|
| CN107575640B (en) | 2018-10-23 |
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