CN210716334U - High vacuum glass joint with corrugated pipe structure - Google Patents
High vacuum glass joint with corrugated pipe structure Download PDFInfo
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- CN210716334U CN210716334U CN201920937194.6U CN201920937194U CN210716334U CN 210716334 U CN210716334 U CN 210716334U CN 201920937194 U CN201920937194 U CN 201920937194U CN 210716334 U CN210716334 U CN 210716334U
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- Prior art keywords
- transition head
- head
- pipe transition
- glass
- bellows
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- 239000011521 glass Substances 0.000 title claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 105
- 230000009477 glass transition Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model discloses a belong to optical gyroscope production accessory technical field, specifically be a take high vacuum glass joint of bellows structure, it includes: the device comprises a first flange plate, a glass transition head, a first valve pipe transition head, a corrugated pipe transition head, a second valve pipe transition head and a second flange plate, wherein the glass transition head is fixedly installed at the bottom of the first flange plate, the first valve pipe transition head is fixedly installed at the bottom of the glass transition head, the corrugated pipe transition head is fixedly installed at the bottom of the first valve pipe transition head, the second valve pipe transition head is fixedly installed at the bottom of the corrugated pipe transition head, and the second flange plate is fixedly installed at the bottom of the second valve pipe transition head.
Description
Technical Field
The utility model relates to an optical gyroscope produces accessory technical field, specifically is a take high vacuum glass joint of bellows structure.
Background
During the production process of the optical gyroscope, a vacuum exhaust table is required to be connected for operations such as air extraction and working gas filling. The optical gyroscope and the vacuum exhaust platform are connected by glass fusion welding, and the exhaust platform and the glass tube are transited by adopting a valve material. When the exhaust pump of the exhaust table works, mechanical vibration exists, so that the glass pipeline is easy to break, and the air exhaust failure of the optical gyroscope is caused. In order to alleviate the problem, a glass spring tube is additionally arranged in the past, but the glass spring tube has the inherent defects of fragility, large volume, inconvenience in operation and the like.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional high vacuum glass joint.
Therefore, the utility model aims at providing a take high vacuum glass joint of bellows structure can improve anti-vibration effect to it is small, make things convenient for table surface to operate.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a high vacuum glass joint with a bellows structure, comprising: the glass transition head is fixedly installed at the bottom of the first flange plate, the first valve pipe transition head is fixedly installed at the bottom of the glass transition head, the corrugated pipe transition head is fixedly installed at the bottom of the first valve pipe transition head, the second valve pipe transition head is fixedly installed at the bottom of the corrugated pipe transition head, and the second flange plate is fixedly installed at the bottom of the second valve pipe transition head.
As a take high vacuum glass of bellows structure connect an optimal selection scheme, wherein: the glass transition head, the first valve pipe transition head, the corrugated pipe transition head and the second valve pipe transition head are wrapped by protective sleeves, and heat preservation rings are arranged inside the protective sleeves.
As a take high vacuum glass of bellows structure connect an optimal selection scheme, wherein: the top of the first flange plate and the bottom of the second flange plate are fixedly provided with sealing gaskets which are made of rubber.
As a take high vacuum glass of bellows structure connect an optimal selection scheme, wherein: and sealant is arranged at the connecting positions of the first flange plate, the glass transition head, the first valved pipe transition head, the corrugated pipe transition head, the second valved pipe transition head and the second flange plate.
As a take high vacuum glass of bellows structure connect an optimal selection scheme, wherein: the glass transition head, the first valve pipe transition head, the corrugated pipe transition head and the second valve pipe transition head are all cylindrical pipes, and anti-skid threads are arranged outside the glass transition head, the first valve pipe transition head, the corrugated pipe transition head and the second valve pipe transition head.
Compared with the prior art: the device passes through glass transition head, first but valve pipe transition head, bellows and second but valve pipe transition head and improves anti-vibration effect, avoids using the fragile condition of glass spring pipe to take place, improves life, the device and small, the installation of being convenient for makes things convenient for table surface to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the flange structure of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a take high vacuum glass joint of bellows structure can improve anti-vibration effect to it is small, make things convenient for table surface to operate, please refer to figure 1, include: the first flange plate 100, the glass transition head 200, the first valved pipe transition head 300, the corrugated pipe transition head 400, the second valved pipe transition head 500 and the second flange plate 600;
referring to fig. 1 and 2, the first flange 100 is used for connecting a vacuum exhaust table, and the first flange 100 is made of stainless steel.
Referring to fig. 1 again, the glass transition head 200 is disposed at the bottom of the first flange plate 100, specifically, after the top of the glass transition head 200 is inserted into the bottom of the first flange plate 100, the glass transition head 200 is fixedly mounted at the bottom of the first flange plate 100 by thermal fusion welding, the glass transition head 200 is used for connecting the first valved pipe transition head 300, the glass transition head 200 is used for ventilation, and the glass transition head 200 is made of high pressure resistant glass.
Referring to fig. 1 again, the first valved pipe transition head 300 is disposed at the bottom of the glass transition head 200, specifically, after the top of the first valved pipe transition head 300 is sleeved at the bottom of the glass transition head 200, the first valved pipe transition head 300 is fixedly mounted at the bottom of the glass transition head 200 by hot melt welding, the first valved pipe transition head 300 is used for ventilation, the connection stability is improved, and the first valved pipe transition head 300 is made of stainless steel.
Referring to fig. 1 again, the bellows transition head 400 is disposed at the bottom of the first valved pipe transition head 300, specifically, after the top of the bellows transition head 400 is sleeved at the bottom of the first valved pipe transition head 300, the bellows transition head 400 is fixedly mounted at the bottom of the first valved pipe transition head 300 by welding, the bellows transition head 400 is used for ventilation, so as to improve connection stability, and the bellows transition head 400 is made of stainless steel.
Referring to fig. 1 again, the second valved pipe transition head 500 is disposed at the bottom of the bellows transition head 400, specifically, after the top of the second valved pipe transition head 500 is inserted into the bottom of the bellows transition head 400, the second valved pipe transition head 500 is fixedly mounted at the bottom of the bellows transition head 400 by welding, the second valved pipe transition head 500 is used for ventilation, so as to improve connection stability, and the second valved pipe transition head 500 is made of stainless steel.
Referring to fig. 1 again, the second flange 600 is disposed at the bottom of the second valved pipe transition head 500, specifically, after the top of the second flange 600 is sleeved at the bottom of the second valved pipe transition head 500, the second flange 600 is fixedly mounted at the bottom of the second valved pipe transition head 500 by welding, the second flange 600 is used for connecting an optical gyroscope, and the second valved pipe transition head 500 is made of stainless steel.
When the glass transition head 200, the first flange plate 100, the bellows transition head 400, the glass transition head 200, the first valve pipe transition head 300, the second valve pipe transition head 500, the glass transition head 200, the bellows transition head 300, the bellows transition head 400, the glass transition head 200, the glass transition head 300, the bellows transition head 400, the glass transition head 500, the bellows transition head 500, the glass transition head 300, the bellows transition head 400, the bellows transition head 500, the bellows transition head 300, the bellows transition head 500, the bellows transition head and the bellows transition head 500 are fixed through welding, and vibration resistance is improved.
Referring to fig. 1 again, in order to protect the structure, the glass transition head 200, the first valved pipe transition head 300, the bellows transition head 400 and the second valved pipe transition head 500 are externally wrapped with a protective sleeve 700, the protective sleeve 700 is made of sponge, the outer walls of the glass transition head 200, the first valved pipe transition head 300, the bellows transition head 400 and the second valved pipe transition head 500 are protected, and a heat insulation ring 710 is arranged inside the protective sleeve 700 to prevent external cold air and hot air from affecting the glass transition head 200, the first valved pipe transition head 300, the bellows transition head 400 and the second valved pipe transition head 500.
Referring to fig. 1 again, in order to protect and improve the air tightness of the structural connection, sealing gaskets 800 are fixedly mounted at the top of the first flange plate 100 and the bottom of the second flange plate 600, and the sealing gaskets 800 are made of rubber.
Referring to fig. 1 again, in order to protect and improve the air tightness of the structural connection, a sealant 900 is disposed at the connection position between the first flange 100, the glass transition head 200, the first valved pipe transition head 300, the bellows transition head 400, the second valved pipe transition head 500, and the second flange 600.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A high vacuum glass joint with a corrugated pipe structure is characterized by comprising: the corrugated pipe transition device comprises a first flange plate (100), a glass transition head (200), a first valve pipe transition head (300), a corrugated pipe transition head (400), a second valve pipe transition head (500) and a second flange plate (600), wherein the glass transition head (200) is fixedly installed at the bottom of the first flange plate (100), the first valve pipe transition head (300) is fixedly installed at the bottom of the glass transition head (200), the corrugated pipe transition head (400) is fixedly installed at the bottom of the first valve pipe transition head (300), the second valve pipe transition head (500) is fixedly installed at the bottom of the corrugated pipe transition head (400), and the second flange plate (600) is fixedly installed at the bottom of the second valve pipe transition head (500).
2. The high vacuum glass joint with a bellows structure according to claim 1, wherein the glass transition head (200), the first valved pipe transition head (300), the bellows transition head (400) and the second valved pipe transition head (500) are externally wrapped with a protective sleeve (700), and a heat insulation ring (710) is arranged inside the protective sleeve (700).
3. The high vacuum glass joint with a bellows structure according to claim 1, wherein a gasket (800) is fixedly mounted on the top of the first flange (100) and the bottom of the second flange (600), and the gasket (800) is made of rubber.
4. The high vacuum glass joint with a bellows structure according to claim 1, wherein a sealant (900) is disposed at a connection position between the first flange (100), the glass transition head (200), the first valved pipe transition head (300), the bellows transition head (400), the second valved pipe transition head (500) and the second flange (600).
5. The high vacuum glass joint with the bellows structure according to claim 1, wherein the glass transition head (200), the first valve pipe transition head (300), the bellows transition head (400) and the second valve pipe transition head (500) are all cylindrical pipes, and the glass transition head (200), the first valve pipe transition head (300), the bellows transition head (400) and the second valve pipe transition head (500) are all externally provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937194.6U CN210716334U (en) | 2019-06-15 | 2019-06-15 | High vacuum glass joint with corrugated pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937194.6U CN210716334U (en) | 2019-06-15 | 2019-06-15 | High vacuum glass joint with corrugated pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716334U true CN210716334U (en) | 2020-06-09 |
Family
ID=70929693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937194.6U Active CN210716334U (en) | 2019-06-15 | 2019-06-15 | High vacuum glass joint with corrugated pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210716334U (en) |
-
2019
- 2019-06-15 CN CN201920937194.6U patent/CN210716334U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High vacuum glass joint with corrugated pipe structure Effective date of registration: 20221227 Granted publication date: 20200609 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2022980028874 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200609 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2022980028874 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high vacuum glass joint with corrugated tube structure Granted publication date: 20200609 Pledgee: Bank of Hunan Co.,Ltd. Changsha Branch Pledgor: Hunan yinuosheng Precision Instrument Co.,Ltd. Registration number: Y2024980007799 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |