CN207018812U - The piston of gas chamber aeroelastic model, which suspends, simulates support system - Google Patents
The piston of gas chamber aeroelastic model, which suspends, simulates support system Download PDFInfo
- Publication number
- CN207018812U CN207018812U CN201720747484.5U CN201720747484U CN207018812U CN 207018812 U CN207018812 U CN 207018812U CN 201720747484 U CN201720747484 U CN 201720747484U CN 207018812 U CN207018812 U CN 207018812U
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- China
- Prior art keywords
- piston
- model
- supporting plate
- gas chamber
- support
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- 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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Abstract
The utility model discloses a kind of piston suspension simulation support system of gas chamber aeroelastic model, including piston supporting plate, Piston Model is provided with above the piston supporting plate, is provided with rolling support in the piston support plate upper surface, the Piston Model falls in the rolling support.The remarkable result of support system is simulated using the piston suspension of gas chamber aeroelastic model of the present utility model is, Piston Model is by supporting ball to lift, the randomness in Piston Model translation direction is strong, can more really simulate air spring pole wind tunnel test, can preferably study piston loading characteristic.
Description
Technical field
Civil engineering wind tunnel test is the utility model is related to, is a kind of work of gas chamber aeroelastic model specifically
Plug, which suspends, simulates support system.
Background technology
Gas chamber is the steel vessel of storage industry and domestic gas, there is two kinds of wet gas cabinet and dry gas holder.It is wet
Formula gas chamber is the set skeleton symbol cylindrical structural with water-stop；Dry gas holder is with dilute (dry) oily or the piston type of soft film sealing
Structure.Bell jar, tower and the piston of gas chamber are movable structure, bear gas pressure and ensure good sealing property, and it is pacified
It is higher to fill required precision.Gas chamber cabinet material is carbon steel and low-alloy steel.Building site connected mode has riveting, welding and high-strength
Spend bolt connection.Welding typically uses manual welding and CO2Gas shielded arc welding.Cabinet top truss and cabinet top plate are generally by setting
Centre stand is installed.Dry gas holder is supported along on the inside of column of cabinet body in operation phase, its internal big quality piston by air pressure
Move up and down.In to gas chamber air spring pole wind- tunnel investigation, due to being atmospheric pressure below piston, piston can not float.
How simulated interior piston loading characteristic is the emphasis in gas chamber air spring pole wind- tunnel investigation now.
Utility model content
To solve above technical problem, the utility model provides a kind of piston suspension simulation of gas chamber aeroelastic model
Support system.
Technical scheme is as follows：
A kind of piston of gas chamber aeroelastic model, which suspends, simulates support system, and its key is：Supported including piston
Plate, piston supporting plate top are provided with Piston Model, rolling support, the piston are provided with the piston support plate upper surface
Model falls in the rolling support.
Designed more than, Piston Model is fallen in piston supporting plate by rolling support, in gas chamber air spring pole
During wind- tunnel investigation, Piston Model can simulate translation, for studying piston loading characteristic.
Preferably, the Piston Model includes model framework, piston is provided between the model framework and piston supporting plate
Suspension backing plate, the piston suspension backing plate are fixed with model framework, and the piston suspension backing plate falls in the rolling support.
Preferably, the rolling support includes mounting body and rolled to be embedded the back-up roller in the mounting body
Pearl, the mounting body are fixed in piston supporting plate, and the support ball lifts the piston suspension backing plate, in the piston
It is circumferentially distributed in supporting plate to have at least three rolling supports.By supporting ball to lift Piston Model, Piston Model
Translation direction is random strong, can more really simulate air spring pole wind tunnel test.
Preferably, the rolling support is corresponded in the piston supporting plate is provided with support member mounting hole, described
Mounting body is provided with horizontal journal stirrup, and to being lowered into the support member mounting hole, the horizontal journal stirrup pastes the mounting body
Close in the piston support plate upper surface and connection fixed thereto.
Preferably, the piston supporting plate, piston suspension backing plate and model framework are in annular shape, the piston support
The ring center of plate, piston suspension backing plate and model framework overlaps.
Beneficial effect：Suspended using the piston of gas chamber aeroelastic model of the present utility model and simulate support system, it is living
Model is filled in by supporting ball to lift, and the randomness in Piston Model translation direction is strong, can more really simulate air spring pole wind-tunnel
Experiment, can preferably study piston loading characteristic.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is scheme of installations of the rolling support b4 on piston supporting plate b1；
Fig. 3 is distribution schematic diagrams of the rolling support b4 on piston supporting plate b1.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of piston of gas chamber aeroelastic model, which suspends, simulates support system, including
Piston Model b2 is provided with above piston supporting plate b1, piston supporting plate b1, rolling is provided with the piston supporting plate b1 upper surfaces
Dynamic support member b4, the Piston Model b2 fall on rolling support b4.
The Piston Model b2 includes model framework b8, is hanged between model framework b8 and piston supporting plate b1 provided with piston
Camel plate b3, piston suspension backing plate b3 and model framework b8 are fixed, and piston suspension backing plate b3 falls in the rolling support
On b4.
The piston supporting plate b1, piston suspension backing plate b3 and model framework b8 are in annular shape, the piston supporting plate
B1, piston suspension backing plate b3 and model framework b8 ring center overlap.
The rolling support b4 includes mounting body b5 and rolls the support ball b6 for being embedded the b5 in the mounting body,
The mounting body b5 is fixed on piston supporting plate b1, and the support ball b6 lifts the piston suspension backing plate b3, in institute
Stating circumferentially distributed on piston supporting plate b1 has at least three rolling support b4.
The rolling support b4 is corresponded on the piston supporting plate b1 and is provided with support member mounting hole, in the mounting seat
Body b5 is provided with horizontal journal stirrup b7, and the mounting body b5 is to being lowered into the support member mounting hole, the horizontal journal stirrup b7
It is fitted in the piston supporting plate b1 upper surfaces and connection fixed thereto.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (5)
- The simulation support system 1. a kind of piston of gas chamber aeroelastic model suspends, it is characterised in that：Including piston supporting plate (b1) Piston Model (b2), is provided with above the piston supporting plate (b1), is provided with and rolls in piston supporting plate (b1) upper surface Support member (b4), the Piston Model (b2) fall in the rolling support (b4).
- The simulation support system 2. the piston of gas chamber aeroelastic model according to claim 1 suspends, it is characterised in that： The Piston Model (b2) includes model framework (b8), is hanged between the model framework (b8) and piston supporting plate (b1) provided with piston Camel plate (b3), the piston suspension backing plate (b3) is fixed with model framework (b8), and the piston suspension backing plate (b3) falls in the rolling On dynamic support member (b4).
- The simulation support system 3. the piston of gas chamber aeroelastic model according to claim 2 suspends, it is characterised in that： The rolling support (b4) includes mounting body (b5) and rolling is embedded in the mounting body support ball (b6) of (b5), The mounting body (b5) is fixed in piston supporting plate (b1), and the support ball (b6) lifts the piston suspension backing plate (b3) it is, circumferentially distributed on the piston supporting plate (b1) to have at least three rolling supports (b4).
- The simulation support system 4. the piston of gas chamber aeroelastic model according to claim 3 suspends, it is characterised in that： The rolling support (b4) is corresponded on the piston supporting plate (b1) and is provided with support member mounting hole, in the mounting body (b5) horizontal journal stirrup (b7) is provided with, the mounting body (b5) to being lowered into the support member mounting hole, prop up by the level Ear (b7) is fitted in piston supporting plate (b1) upper surface and connection fixed thereto.
- The simulation support system 5. the piston of gas chamber aeroelastic model according to claim 1 suspends, it is characterised in that： The piston supporting plate (b1), piston suspension backing plate (b3) and model framework (b8) are in annular shape, the piston supporting plate (b1), the ring center of piston suspension backing plate (b3) and model framework (b8) overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747484.5U CN207018812U (en) | 2017-06-23 | 2017-06-23 | The piston of gas chamber aeroelastic model, which suspends, simulates support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747484.5U CN207018812U (en) | 2017-06-23 | 2017-06-23 | The piston of gas chamber aeroelastic model, which suspends, simulates support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018812U true CN207018812U (en) | 2018-02-16 |
Family
ID=61485767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747484.5U Expired - Fee Related CN207018812U (en) | 2017-06-23 | 2017-06-23 | The piston of gas chamber aeroelastic model, which suspends, simulates support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018812U (en) |
-
2017
- 2017-06-23 CN CN201720747484.5U patent/CN207018812U/en not_active Expired - Fee Related
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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: 20180216 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |