CN208330137U - A kind of vacuum tightness observation window - Google Patents
A kind of vacuum tightness observation window Download PDFInfo
- Publication number
- CN208330137U CN208330137U CN201820941918.XU CN201820941918U CN208330137U CN 208330137 U CN208330137 U CN 208330137U CN 201820941918 U CN201820941918 U CN 201820941918U CN 208330137 U CN208330137 U CN 208330137U
- Authority
- CN
- China
- Prior art keywords
- forms
- gasket
- observation window
- setting
- vacuum tightness
- 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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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a kind of vacuum tightness observation windows, including cabinet and forms, fixed link is provided on the right side of box outer surface, forms middle position is disposed with the second gasket from inside to outside, unorganic glass, glue layer, transparent panel and cushion, cushion outer surface is provided with cover board, outer surface setting is fluted on the right side of forms, forms inner surface is provided with the first gasket, there are two first axle support columns for box outer surface setting, there are three second hinge support columns for setting on the left of forms, first axle support column and second hinge the support column bar that is connected by a hinge connect.The utility model is easy to use easy to assemble, by the setting of glass and transparent panel, is provided simultaneously with observation window, corrosion-resistant, resistance tocrocking and explosion-proof, resistance to shock, and by the setting of U-shaped groove, rib and the first gasket, makes observation window better tightness.
Description
Technical field
The utility model relates to chemical equipment technical field, specially a kind of vacuum tightness observation window.
Background technique
Vacuum tightness observation window is mainly used for ultrahigh vacuum field, high vacuum or black vacuum field, true commonly used to monitoring
Empty container internal pair production situation (such as observed temperature, sample state), the glass material of the condition of production for monitoring evacuated interior
Material can use simple glass or transparent plexiglass plate.Existing observation window generally only have a kind of glass, simple glass it is close
Close that observation window antivibration explosion-proof performance is poor, and the structure of glass is easy to be damaged, and soundproof effect is general, and organic glass not antipollution
And it is not corrosion-resistant, limit to using comparing.Observation window can be divided into detachable and non-dismountable formula again, wherein the observation of detachable vacuum
Window leakproofness is poor.
Existing observation window is corrosion-resistant, resistance tocrocking and it is explosion-proof, resistance to shock is poor.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of vacuum tightness observation window
Existing observation window is corrosion-resistant, resistance tocrocking and problem explosion-proof, that resistance to shock is poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of vacuum tightness observation window, including cabinet
And forms, the box outer surface right side are provided with fixed link, the forms middle position is disposed with second from inside to outside
Gasket, unorganic glass, glue layer, transparent panel and cushion, the cushion outer surface are provided with cover board, and the cover board passes through
Bolt is fixedly connected with forms, and outer surface setting is fluted on the right side of the forms, and it is close that the forms inner surface is provided with first
Packing, and the first gasket is located in the U-shaped groove of forms, the box outer surface is provided with and the U-shaped groove pair on forms
The rib answered.
Preferably, there are two first axle support columns for the box outer surface setting, and there are three forms left side settings
Second hinge support column, the first axle support column and second hinge the support column bar that is connected by a hinge connect.
Preferably, pin block is provided among the fixed link, the pin block two sides are provided with spring, and the fixed link is most
Outer end is provided with knob.
Preferably, the material of first gasket and the second gasket is rubber, and the first gasket and second seals
Padding compression ratio when work is 70%.
Preferably, the material of the glue layer is epoxy resin-polysulfide rubber type adhesive, and the material of the transparent panel is
Polycarbonate.
Compared with prior art, the utility model has the beneficial effects that
1, by the setting of unorganic glass, glue layer and transparent panel, it is provided simultaneously with observation window, corrosion-resistant, antipollution
Unorganic glass and transparent panel are glued together by property and explosion-proof, resistance to shock, intermediate glue layer, and provide greatly for unorganic glass
Ground buffering, when unorganic glass is crushed, the transparent panel of outer layer can prevent from cullet from flying out hurting sb.'s feelings, and safety obtains very high mention
It rises；
2, it by the setting of U-shaped groove, rib and the first gasket, is stuck in the first gasket in U-shaped groove and is not easy partially
It moves, under the pressure of rib, the first gasket is compacted, and makes more to seal between forms and cabinet；
3, by the setting of first axle support column, second hinge support column and articulated mast, make cabinet and forms it
Between formed using articulated mast as the revolute pair of shaft, making vacuum tightness observation window not only can open but also can close, facilitate in
The pick-and-place of portion's article；
4, forms can be mounted and dismounted by dismounting articulated mast, makes observation window that there is detachability；By pin block,
The setting of spring and knob can be such that pin block is moved under force in the axial direction of fixed link, work of the pin block in spring
It is sticked into groove under, it is convenient that pre-shutdown is carried out to observation window, convenience when use is improved, it can be right by screwing knob
Pin block is compressed, and then forms is made more to be adjacent to cabinet, makes leakproofness more preferably.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the partial sectional view of the utility model；
Fig. 3 is the partial sectional view of the utility model；
In figure: 1, cabinet；2, first axle support column；3, forms；4, second hinge support column；5, articulated mast；6,
Groove；7, fixed link；8, pin block；9, knob；10, cover board；11, bolt；12, the first gasket；13, the second gasket；14, nothing
Machine glass；15, glue layer；16, transparent panel；17, cushion；18, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of vacuum tightness observation window, including 1 He of cabinet
Forms 3,1 outer surface of cabinet right side are provided with fixed link 7, and 3 middle position of forms is disposed with the second gasket from inside to outside
13, unorganic glass 14, glue layer 15, transparent panel 16 and cushion 17,17 outer surface of cushion are provided with cover board 10, and cover board 10 is logical
It crosses bolt 11 to be fixedly connected with forms 3, by the setting of unorganic glass 14, glue layer 15 and transparent panel 16, makes observation window simultaneously
Have, corrosion-resistant, resistance tocrocking and explosion-proof, resistance to shock, intermediate glue layer 15 glue unorganic glass 14 and transparent panel 16
Altogether, it and provides for unorganic glass 14 and greatly buffers, when unorganic glass 14 is crushed, the transparent panel 16 of outer layer can prevent broken
Glass, which flies out, hurts sb.'s feelings, and safety obtains very high promotion, 3 right side outer surface of forms setting fluted 6,3 inner surface of forms
It is provided with the first gasket 12, and the first gasket 12 is located in the U-shaped groove of forms 3,1 outer surface of cabinet is provided with and forms
The corresponding rib of U-shaped groove on 3 blocks the first gasket 12 by the setting of U-shaped groove, rib and the first gasket 12
It is not easy to deviate in U-shaped groove, under the pressure of rib, the first gasket 12 is compacted, and is made closeer between forms 3 and cabinet 1
Envelope.
Further, the setting of 1 outer surface of cabinet is there are two first axle support column 2, and there are three the second hinges for setting on the left of forms 3
Chain support column 4, first axle support column 2 and second hinge support column 4 be connected by a hinge bar 5 connection, pass through first axle branch
The setting of dagger 2, second hinge support column 4 and articulated mast 5 makes to be formed between cabinet 1 and forms 3 with articulated mast 5
For the revolute pair of shaft, making vacuum tightness observation window not only can open but also can close, and facilitate the pick-and-place of interior items, and pass through
Dismounting articulated mast 5 can mount and dismount forms 3, and observation window is made to have detachability.
Further, pin block 8 is provided among fixed link 7,8 two sides of pin block are provided with spring 18, and 7 outermost end of fixed link is set
It is equipped with knob 9, by the setting of pin block 8, spring 18 and knob 9, axis of the pin block 8 under force in fixed link 7 can be made
To being moved, pin block 8 sticks into groove 6 under the action of spring 18, convenient to carry out pre-shutdown to observation window, improves use
When convenience, the close cabinet 1 that can be compressed to pin block 8 by screwing knob 9, and then keep forms 3 even closer makes
Leakproofness is more preferably.
Further, the material of the first gasket 12 and the second gasket 13 is rubber, and the first gasket 12 and second is close
Compression ratio when packing 13 works is 70%.
Further, the material of glue layer 15 is epoxy resin-polysulfide rubber type adhesive, and the material of transparent panel 16 is poly- carbon
Acid esters.
Working principle: in use, installing each part in advance, forms 3 are closed up first to cabinet, knob 9 is unscrewed, gently
Pin block 8 is drawn with hand toward at knob 9 gently, deforms spring 18, then going to pin block 8 in groove 6 and loosening finger and make again
Spring 18 restores nature, and at this moment pre-shutdown is completed in forms 3, and finally screwing knob 9 can be vacuumized and be carried out
Observe operation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of vacuum tightness observation window, including cabinet (1) and forms (3), it is characterised in that: cabinet (1) outer surface is right
Side is provided with fixed link (7), and forms (3) middle position is disposed with the second gasket (13), inorganic glass from inside to outside
Glass (14), glue layer (15), transparent panel (16) and cushion (17), cushion (17) outer surface are provided with cover board (10),
The cover board (10) is fixedly connected by bolt (11) with forms (3), and fluted (6) are arranged in outer surface on the right side of the forms (3),
Forms (3) inner surface is provided with the first gasket (12), and the first gasket (12) is located at the U-shaped groove of forms (3)
It is interior.
2. a kind of vacuum tightness observation window according to claim 1, it is characterised in that: cabinet (1) the outer surface setting
There are two first axle support column (2), there are three second hinge support column (4), first hinges for setting on the left of the forms (3)
Chain support column (2) and second hinge support column (4) be connected by a hinge bar (5) connection.
3. a kind of vacuum tightness observation window according to claim 1, it is characterised in that: setting among the fixed link (7)
Have pin block (8), pin block (8) two sides are provided with spring (18), and fixed link (7) outermost end is provided with knob (9).
4. a kind of vacuum tightness observation window according to claim 1, it is characterised in that: first gasket (12) and
The material of two gaskets (13) is rubber, and compression ratio when the first gasket (12) and the second gasket (13) work is
70%.
5. a kind of vacuum tightness observation window according to claim 1, it is characterised in that: the material of the glue layer (15) is
Epoxy resin-polysulfide rubber type adhesive, the material of the transparent panel (16) are polycarbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941918.XU CN208330137U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum tightness observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941918.XU CN208330137U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum tightness observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330137U true CN208330137U (en) | 2019-01-04 |
Family
ID=64771768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820941918.XU Expired - Fee Related CN208330137U (en) | 2018-06-19 | 2018-06-19 | A kind of vacuum tightness observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761664A (en) * | 2019-12-06 | 2020-02-07 | 江苏盛阳消防门业有限公司 | Aluminum alloy fireproof window convenient to disassemble |
| CN112832654A (en) * | 2019-11-22 | 2021-05-25 | 沪东重机有限公司 | Observation door cover of marine diesel engine |
-
2018
- 2018-06-19 CN CN201820941918.XU patent/CN208330137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832654A (en) * | 2019-11-22 | 2021-05-25 | 沪东重机有限公司 | Observation door cover of marine diesel engine |
| CN112832654B (en) * | 2019-11-22 | 2024-05-14 | 沪东重机有限公司 | Marine diesel engine observation door closure |
| CN110761664A (en) * | 2019-12-06 | 2020-02-07 | 江苏盛阳消防门业有限公司 | Aluminum alloy fireproof window convenient to disassemble |
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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 |
Granted publication date: 20190104 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |