CN206476088U - A kind of aerostatics utricule impulse joint - Google Patents
A kind of aerostatics utricule impulse joint Download PDFInfo
- Publication number
- CN206476088U CN206476088U CN201720021218.4U CN201720021218U CN206476088U CN 206476088 U CN206476088 U CN 206476088U CN 201720021218 U CN201720021218 U CN 201720021218U CN 206476088 U CN206476088 U CN 206476088U
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- China
- Prior art keywords
- flange
- utricule
- valve
- pedestal
- impulse joint
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Abstract
The utility model discloses a kind of aerostatics utricule impulse joint, the valve being detachably connected including the pedestal being fixedly connected with utricule and pedestal, the valve is made of engineering plastics, the quick connector for being used for installing pressure-measuring pipe is provided with the top of valve, pressure-measuring pipe is penetrated and stretched into the passage of valve from quick connector.The utility model has simple in construction, quick for installation, the advantages of impulse joint tighness is good, and the installation and removal of pressure-measuring pipe are convenient to.Because the impulse joint is without hardware and sharp comer, aerostatics utricule will not also be constituted and damaged.This impulse joint also can be widely used on various air-supported membrane structures.
Description
Technical field
The utility model, which belongs to, is lighter than air aircraft, and in particular to a kind of aerostatics utricule impulse joint.
Background technology
Aerostatics is a kind of aircraft for floating on aerial certain altitude, being lighter than air, is relied primarily in its utricule
Buoyance lift gas（Hydrogen, helium etc. are lighter than the gas of air）The lift of generation is realized inside and outside the stagnant empty or lighter-than-air flight of fixed point, utricule
The too high or too low safety and the important of flying quality to aerostatics of gas differential pressure.Therefore, to gas inside and outside utricule
The real-time monitoring of pressure differential is an important action in the aerostatics course of work, the impulse joint on utricule
（Also referred to as：Pressure measurement mouth）It is a significant components on utricule.
Common aerostatics utricule is as shown in figure 1, impulse joint passes through spiral shell using purchased in market or homemade straight-through metal valve 10
The mode of nail 60 and flange seat 40 is fixed on the skin material surface of utricule 50, and the pressure-measuring pipe 30 being connected with load cell is by card
The form of hoop 20 is connected with the straight-through metal valve 10 of impulse joint.The impulse joint of this structure type is in actual use process
It is middle there is impulse joint difficult, airtight treatment measures assembled on utricule covering require high, wasted time and energy with the connection of pressure-measuring pipe
The problems such as.Also, because valve is metalwork, if protection is inconsiderate in the storage of aerostatics utricule or circular flow, impulse joint
It is easy to damage utricule.
Utility model content
In view of the above-mentioned problems, the utility model aims to provide a kind of good air-tightness, convenient disassembly, the impulse for not losing utricule
Joint.
The utility model solve problem technical scheme be：A kind of aerostatics utricule impulse joint, including fixed with utricule
The pedestal of connection, the valve being detachably connected with pedestal, the valve are made of engineering plastics, and being provided with the top of valve is used to pacify
Fill the quick connector of pressure-measuring pipe.
In such scheme, the valve being made of engineering plastics can prevent utricule to be scratched during storage.Pass through
Quick connector, pressure-measuring pipe can be separated fast with valve, while realizing the air seal being reliably connected with junction.
Extended laterally specifically, being provided with the middle of the pedestal on groove, pedestal outer wall provided with flange, the flange and capsule
Body is fixedly connected；
The valve be multi-ladder cylindrical structure, including the connecting portion positioned at lower end, the flange at the top of connecting portion,
Positioned at the mouth of flange top, the connecting portion is connected through a screw thread with groove, threaded connection assembling rear flange and pedestal top
Abut.
Further, the pedestal is made of PVC or PU materials, and flange passes through thermal compression welding with utricule.Using heat
The mode that pressure welding connects has more preferable air-tightness and globality compared to traditional flange, mode connects for screw.
It is preferred that, the flange thickness is 0.2mm~2mm.Thickness is relatively adapted to thermal compression welding in the range of this.
For improve impulse joint air-tightness, under the flange surface, at the contact surface position at the top of flange and pedestal
It is provided with seal groove, seal groove and is provided with sealing ring.
For the ease of the installation and removal of valve and pedestal, flange side wall is provided with annular knurl.
It is preferred that, the valve is made of PVC or PU materials.
In a kind of optional scheme, in the passage of quick connector insertion valve, by gluing, or interference fit,
Or screw thread, or riveting mode be fixedly connected.
In aerostatics utricule pressure measurement operating process, the flange of pedestal is arranged on floating by thermal compression welding mode first
On pocket utricule, then by the screwed hole of valve screw-in pedestal, finally the pressure-measuring pipe being connected with load cell is inserted directly into
The quick connector of valve, until stretching into the passage of valve, that is, completes impulse operation.
The utility model has simple in construction, quick for installation, the advantages of impulse joint tighness is good, and the peace of pressure-measuring pipe
Assembly and disassembly are convenient to.Because the impulse joint is without hardware and sharp comer, aerostatics utricule will not also be constituted and damaged
Wound.This impulse joint also can be widely used on various air-supported membrane structures.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is prior art aerostatics impulse joint design schematic diagram.
Fig. 2 is the utility model impulse joint design schematic diagram.
Fig. 3 is scheme of installation of the utility model impulse joint on aerostatics utricule.
Fig. 4 is the impulse joint design figure of second of form of the utility model.
Fig. 5 is the impulse joint design figure of the third form of the utility model.
In figure：1- valves, 2- pedestals, the straight-through metal valves of 10-, 11- quick connectors, 12- passages, 13- sealing rings,
14- connecting portions, 15- annular knurls, 16- flanges, 17- mouths, 20- clips, 21- flanges, 30- pressure-measuring pipes, 40- flange seats, 50- capsules
Body, 60- screws.
Embodiment
As shown in figures 2-3, a kind of aerostatics utricule impulse joint, including the pedestal 2 and seat being fixedly connected with utricule 50
The valve 1 that body 2 is detachably connected.The pedestal 2 is made of PVC or PU materials.Groove, the outer wall of pedestal 2 are provided with the middle of pedestal 2
On extend laterally provided with flange 21, the thickness of flange 21 is 0.2mm~2mm.The flange 21 passes through heat with utricule 50
Pressure welding connects.
The valve 1 is multi-ladder cylindrical structure, including connecting portion 14 positioned at lower end, positioned at the top of connecting portion 14
Flange 16, the mouth 17 positioned at the top of flange 16.The connecting portion 14 is connected through a screw thread with groove, convex after threaded connection assembling
Edge 16 is abutted with the top of pedestal 2.
It is provided with the lower surface of flange 16, at the contact surface position at flange 16 and the top of pedestal 2 in seal groove, seal groove
Provided with sealing ring 13.The side wall of flange 16 is provided with annular knurl 15.
The valve 1 is made of engineering plastics, it is preferred to use PVC or PU materials.The top of mouth 17, which is provided with, to be used to install
The quick connector 11 of pressure-measuring pipe 30.Pressure-measuring pipe 30 is penetrated and stretched into the passage 12 of valve 1 from quick connector 11.
The quick connector and valve are provided with diversified forms, and such as Fig. 4, Fig. 5 show two different form of in addition
In structure type, the passage 12 of the insertion valve 1 of quick connector 11, by gluing, or interference fit, or screw thread, or riveting
Mode is fixedly connected.
In the pressure measurement operating process of aerostatics utricule 50, the flange 21 of pedestal 2 is pacified by thermal compression welding mode first
Screwed on aerostatics utricule 50, then by valve 1 in the screwed hole of pedestal 2, the pressure measurement being finally connected with load cell
Pipe 30 is inserted directly into the quick connector 11 of valve 1, until stretching into the passage 12 of valve 1, that is, completes impulse operation.
Claims (8)
1. a kind of aerostatics utricule impulse joint, it is characterised in that：Including with utricule（50）The pedestal being fixedly connected（2）With seat
Body（2）The valve being detachably connected（1）, the valve（1）It is made of engineering plastics, valve（1）Top, which is provided with, to be used to install
Pressure-measuring pipe（30）Quick connector（11）, pressure-measuring pipe（30）From quick connector（11）Penetrate and stretch into valve（1）Passage
（12）It is interior.
2. aerostatics utricule impulse joint according to claim 1, it is characterised in that：The pedestal（2）Centre is provided with recessed
Groove, pedestal（2）Extended laterally on outer wall provided with flange（21）, the flange（21）With utricule（50）It is fixedly connected；
The valve（1）For multi-ladder cylindrical structure, including the connecting portion positioned at lower end（14）, positioned at connecting portion（14）Top
Flange（16）, positioned at flange（16）The mouth at top（17）, the connecting portion（14）It is connected through a screw thread with groove, screw thread connects
Rear flange is matched somebody with somebody in tipping（16）With pedestal（2）Top is abutted.
3. aerostatics utricule impulse joint according to claim 2, it is characterised in that：The pedestal（2）Using PVC or PU
Material is made, flange（21）With utricule（50）Pass through thermal compression welding.
4. aerostatics utricule impulse joint according to claim 3, it is characterised in that：The flange（21）Thickness is
0.2mm~2mm.
5. aerostatics utricule impulse joint according to claim 2, it is characterised in that：In flange（16）Lower surface, it is located at
Flange（16）With pedestal（2）It is provided with the contact surface position at top in seal groove, seal groove and is provided with sealing ring（13）.
6. aerostatics utricule impulse joint according to claim 2, it is characterised in that：The flange（16）Side wall is provided with
Annular knurl（15）.
7. aerostatics utricule impulse joint according to claim 1, it is characterised in that：The valve（1）Using PVC or PU
Material is made.
8. aerostatics utricule impulse joint according to claim 1, it is characterised in that：The quick connector（11）Insert gas
Mouth（1）Passage（12）In, by gluing, or interference fit, or screw thread, or the mode of riveting is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021218.4U CN206476088U (en) | 2017-01-10 | 2017-01-10 | A kind of aerostatics utricule impulse joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021218.4U CN206476088U (en) | 2017-01-10 | 2017-01-10 | A kind of aerostatics utricule impulse joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206476088U true CN206476088U (en) | 2017-09-08 |
Family
ID=59750788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720021218.4U Active CN206476088U (en) | 2017-01-10 | 2017-01-10 | A kind of aerostatics utricule impulse joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206476088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649630A (en) * | 2018-11-14 | 2019-04-19 | 中国人民解放军63653部队 | A kind of convenient and quick air charging system of airship envelope |
| CN115192348A (en) * | 2022-07-20 | 2022-10-18 | 江苏鱼跃医疗设备股份有限公司 | Oxygen cabin |
-
2017
- 2017-01-10 CN CN201720021218.4U patent/CN206476088U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649630A (en) * | 2018-11-14 | 2019-04-19 | 中国人民解放军63653部队 | A kind of convenient and quick air charging system of airship envelope |
| CN115192348A (en) * | 2022-07-20 | 2022-10-18 | 江苏鱼跃医疗设备股份有限公司 | Oxygen cabin |
| CN115192348B (en) * | 2022-07-20 | 2023-12-15 | 江苏鱼跃医疗设备股份有限公司 | Oxygen cabin |
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