CN205333290U - Gas bullet model - Google Patents
Gas bullet model Download PDFInfo
- Publication number
- CN205333290U CN205333290U CN201620080229.5U CN201620080229U CN205333290U CN 205333290 U CN205333290 U CN 205333290U CN 201620080229 U CN201620080229 U CN 201620080229U CN 205333290 U CN205333290 U CN 205333290U
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- coat
- piece
- plate
- plug
- air spring
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model provides a gas bullet model, include a plurality of coat board sticks including installation base, plug, through the supporting component setting at plug outlying coat board subassembly, coat board subassembly, coat board stick includes an at least coat board, the inside of coat board is equipped with the pressure -measuring pipe, be equipped with on its surface with the communicating piezometer orifice of pressure -measuring pipe, the supporting component includes a plurality of support sticks. The utility model discloses has following effect: each subassembly makes things convenient for dismantlement, equipment and reuse, low in production cost, coat board stick and the shape that supports the stick and quantity can be according to the actual appearance and the high decisions of building, and the connected mode of plug, supporting component and coat board subassembly makes its dynamic characteristics of simulating actual super high -rise building well and aeroelasticity characteristic, obtains comparatively true and reliable wind tunnel experiment data, the design of pressure -measuring pipe and piezometer orifice realizes pressure measurement simultaneously and tests vibration, obtains high -rise building's wind load and wind vibration response information simultaneously, realizes multi -functional application.
Description
Technical field
This utility model relates to technical field of buildings, is specifically related to a kind of air spring pole。
Background technology
High-rise building pattern of body form change is various, and floor space is little, obtains flourish in densely populated big city。Progress along with extensive use and the construction technology of light-weight high-strength material, the height of high-rise building increases day by day, flexibility is increasing, wind load is further sensitive, therefore, wind load becomes one of main lateral load of flexible high-rise building, and its wind-induced vibration caused also is the major control factors of structural design。Now, the aeroelasticity effect produced due to the coupling of structure-wind be can not ignore, accordingly, it is considered to the vibratory response of aeroelasticity effect obtains typically via aeroelastic model wind tunnel test。Rationally effective wind tunnel technique and model are the important foundations obtaining reliable data。At present, conventional wind-tunnel technique mainly has: high frequency dynamic scale dynamometry technology, rigid model manometric technique, air spring pole vibration measuring technology etc., the above two mainly obtain wind load, and the latter mainly obtains wind-excited responese。
Air spring pole is divided into again single-degree-of-freedom aeroelastic model and the multi mode aeroelastic model of resiliency supported rigid structure。Pure rigid model manometric technique cannot simulate the aeroelasticity effect in structure and flow field in actual wind field；Traditional multi mode aeroelastic model can obtain the vibratory response of wind and structural interaction, but the wind load in structure cannot be obtained simultaneously, in addition, multi mode aeroelastic model is in designing technique, manufacturing process, the problems such as expense all exist bigger difficulty, therefore, design is a kind of simple, expense is low, meet what the practical structures likelihood ratio required, dismountable, can simultaneously pressure measurement and vibration measuring multiple degrees of freedom aeroelasticity wind tunnel experiment model with obtain the accurate effective Wind Tunnel Data such as wind load and wind-induced vibration response and comprehensively and truly reflection wind be necessary with the model of the interaction of structure。
Utility model content
This utility model purpose is in that to provide a kind of structure to simplify, cost is low, detachably and simultaneously realize the air spring pole of pressure measurement and vibration measuring, and concrete technical scheme is as follows:
A kind of air spring pole, the plug being arranged in described mounting seat and being vertically arranged including the mounting seat for installing, lower end, the coat board component being arranged on described plug periphery by a support component；
Described coat board component includes the multiple coat plate single-pieces set gradually from the bottom to top, and described coat plate single-piece includes at least one block of coat plate, and the inside of described coat plate is provided with pressure-measuring pipe, and its outer surface is provided with the pressure tap communicated with described pressure-measuring pipe；
Described support component includes the multiple support single-pieces set gradually from the bottom to top, and the centre of described support single-piece is provided with the through hole matched with described plug size。
In above technical scheme preferably, described mounting seat is provided with the passage for being routed through and uniform multiple installation screw for installing；Described mounting seat is the base being made up of steel plate, aluminium sheet or iron plate。
In above technical scheme preferably, described coat plate single-piece includes four blocks of coat plates；In the horizontal plane, the cross section of described coat plate single-piece is rectangular configuration；The material of described coat plate is lucite, is connected between two blocks of described coat plates and is attached by the mode that just connect free of discontinuities；Gap between neighbouring two described coat plate single-pieces is 0.1-0.5cm。
In above technical scheme preferably, described plug is the steel core bar of I-shaped structure；Described support single-piece is hollow out lattice structure。
In order to reach superior technique effect, described support single-piece is provided with the draw-in groove for carrying out counterweight。
In above technical scheme preferably, the lower end of described plug is welded in described mounting seat；Described through hole in described support single-piece has just been connected on described plug by the combination of clip assemblies or clip assemblies and a bracer。
In above technical scheme preferably, described clip assemblies includes two pieces of steel clamp sheets be arrangeding in parallel。
In above technical scheme preferably, also including pad, the side of described pad connects described support single-piece, and its opposite side connects described coat plate；Described coat plate is provided with screw installing hole, is rigidly connected through described screw installing hole by flat head screw between described coat plate, pad and support single-piece, and the top of described flat head screw cap flushes with the outer surface of described coat plate。
In order to reach superior technique effect, described pad is poly (methyl methacrylate) plate pad。
Application the technical solution of the utility model, has the advantages that
(1) air spring pole of the present utility model includes mounting seat, plug, is arranged on, by a support component, the coat board component that described plug is peripheral, coat board component includes the multiple coat plate single-pieces set gradually from the bottom to top, described coat plate single-piece includes at least one block of coat plate, the inside of described coat plate is provided with pressure-measuring pipe, and its outer surface is provided with the pressure tap communicated with described pressure-measuring pipe；Described support component includes the multiple support single-pieces set gradually from the bottom to top, and the centre of described support single-piece is provided with the through hole matched with described plug size。Overall structure is simplified；The shape of coat plate single-piece and support single-piece and quantity can determine according to the exact shape of building with highly, by the basis of the theory of similarity, make this utility model air spring pole can simulate dynamic trait and the aeroelastic characteristic of actual high-rise building well, make model experiment can obtain comparatively true and reliable Wind Tunnel Data；The design of pressure-measuring pipe and pressure tap, it is achieved the pressure measurement simultaneously of this utility model air spring pole and vibration measuring, obtains wind load and the wind vibration response information of skyscraper, it is achieved multifunctional application simultaneously。
(2) in this utility model, mounting seat is provided with the passage for being routed through and uniform multiple installation screw for installing, it is simple to wiring and installation；Described mounting seat is the base being made up of steel plate, aluminium sheet or iron plate, meets the rigidity requirement of building, long service life in simulating reality。
(3) in this utility model, coat plate single-piece includes four blocks of coat plates；In the horizontal plane, the cross section of described coat plate single-piece is rectangular configuration；The material of described coat plate is lucite, is connected between two blocks of described coat plates and is attached by the mode that just connect free of discontinuities；Certain gap 0.1-0.5cm is left so that coat board component does not hinder the deformation of plug, is not involved in the integral rigidity of model, so that designed experimental model is consistent with the series connection multi-freedom-degree vibration form of practical structures between neighbouring coat plate single-piece；The design of the shape of the quantity of coat plate and material and coat plate single-piece so that coat board component meets rigid demand；Coat plate single-piece can realize layer assembly, makes the pressure measurement pipeline on coat plate shorten, and reduces flow distortion, thus obtaining comparatively accurate Pressures data。
(4) plug described in this utility model is the steel core bar of I-shaped structure；Described support single-piece is hollow out lattice structure。While meeting rigidity of model demand, it is simple to installation and removal。
(5) support single-piece described in this utility model and be provided with the draw-in groove for carrying out counterweight。The design of draw-in groove is convenient for counterweight, meets different demands, practical。
(6) lower end of plug described in this utility model is welded in described mounting seat, and plug and mounting seat are rigidly connected, good stability。Described support single-piece has just been connected on described plug by the combination of clip assemblies or clip assemblies and a bracer, and described clip assemblies includes two pieces of steel clamp sheets be arrangeding in parallel。Plug and the assembly and disassembly supported between single-piece can be realized, it is conveniently replaceable plug to change integrally-built basic mechanical characteristic and carry out many-sided research, or it is easy to change the structure of different coat board component and carry out many-sided research, saves scientific research or engineering test cost。
(7) this utility model also includes pad, the design of pad and its mounting means both to make to be rigidly connected between coat plate and support single-piece by flat head screw, ensure that coat plate surfacing。
Except purpose described above, feature and advantage, this utility model also has other purpose, feature and advantage。Below with reference to figure, this utility model is described in further detail。
Accompanying drawing explanation
The accompanying drawing constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:
Fig. 1 is the structural representation of the air spring pole of this utility model preferred embodiment 1；
Fig. 2 is that Fig. 1 dismantles and dispenses the structural representation of passage and installation screw in coat board component and mounting seat；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the C-C sectional drawing of Fig. 1；
Fig. 5 is the upward view of mounting seat in Fig. 1；
Wherein, 1, mounting seat, 11, passage, 12, installation screw, 2, plug, 3, coat board component, 31, coat plate single-piece, 311, coat plate, 4, a support component, 41, support single-piece, 411, through hole, 412, screw installing hole, 5, clip assemblies, 51, steel clamp sheet, 6, a bracer, 7, pad；
A, pressure tap, B, installing hole。
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can limit according to claim and cover is implemented。
Embodiment 1:
Referring to Fig. 1-Fig. 5, a kind of air spring pole, the plug 2 being arranged in described mounting seat 1 and being vertically arranged including the mounting seat 1 for installing, lower end, the coat board component 3 being arranged on described plug 2 periphery by a support component 4。
Described mounting seat 1 is provided with the passage 11 for being routed through and uniform multiple installation screw 12 (referring to Fig. 5) for installing；Described mounting seat 1 is the base being made up of steel plate, aluminium sheet or iron plate。
Described plug 2 is the steel core bar (referring to Fig. 4) of I-shaped structure, and its lower end is welded in described mounting seat 1。
Described coat board component 3 includes seven the coat plate single-pieces 31 (seven coat plate single-piece concentrics are arranged) set gradually from the bottom to top, described coat plate single-piece 31 includes four blocks of coat plates 311, the inside of described coat plate 311 is provided with pressure-measuring pipe, and its outer surface is provided with the pressure tap A communicated with described pressure-measuring pipe。In the horizontal plane, the cross section of described coat plate single-piece 31 is rectangular configuration。The material of described coat plate 311 is lucite, is connected between two blocks of described coat plates 311 and is attached by the mode that just connect free of discontinuities；Gap between neighbouring two described coat plate single-pieces 31 is 0.1-0.5cm。Described support single-piece 41 is hollow out lattice structure (referring to Fig. 4)。
Described support component 4 include setting gradually from the bottom to top seven support single-pieces 41 and (refer to Fig. 1-Fig. 3, seven support single-piece concentric and arrange), the centre of described support single-piece 41 is provided with the through hole 411 matched with described plug 2 size, and described through hole 411 place of described support single-piece 41 has just been connected on described plug 2 by the combination of clip assemblies 5 with a bracer 6。Described clip assemblies 5 includes two pieces of steel clamp sheets 51 be arrangeding in parallel。Herein, the cross-sectional width of plug 2 is less than through hole 411, therefore, then relies on the combination of clip assemblies 5 and a bracer 6 to carry out stuck, and keeping supporting between single-piece 41 and plug 2 does not have relative displacement and corner, meets and builds the requirement that skeleton has just connect。In reality during design, if the cross section of plug 2 is the same with the size of through hole 411, then only need the clip assemblies 5 can be stuck。
The size of above coat board component 3, the number of coat plate single-piece 31 and the number of support single-piece 41 are all that the sectional dimension according to the high-rise building to simulate is determined by likelihood ratio principle。
Described support single-piece 41 of the present utility model is additionally provided with the draw-in groove for carrying out counterweight, carries out counterweight according to the demand of building。
Also including pad 7 in this utility model, described pad 7 is positioned at the junction of described support single-piece 41 and described coat plate 311；Described coat plate 311 is provided with screw installing hole B, described coat plate 311, undertaken being rigidly connected by the flat head screw described screw installing hole B of traverse between pad 7 and support single-piece 41 and (described support single-piece 41 also is provided with screw installing hole 412, the one end being easy to flat head screw is inserted, with satisfied support single-piece 41, it is rigidly connected between pad 7 and coat plate 311 three, and be firmly bonded), the top of described flat head screw cap is less than the outer surface of described coat plate 311 (preferably: the flush with outer surface of the top of described flat head screw cap and described coat plate 311)。Described pad 7 is poly (methyl methacrylate) plate pad。
Applying air spring pole of the present utility model, its mounting means has multiple, enumerates one below, specifically: mounting seat 1 be arranged on wind-tunnel rotating disk by its installation screw 12；The bottom of plug 2 is welded in mounting seat 1；Install from the bottom to top and support single-piece 41 (during installation, by plug through the through hole 411 supporting single-piece, and it being just connected on plug 2 by steel clamp sheet and a bracer)；Coat plate single-piece 31 is installed from the bottom to top (when coat plate single-piece 31 is installed, can first connect coat plate and again coat plate single-piece 31 has just been connected in support single-piece 41 by pad 7, respectively every block of coat plate 311 directly can also be just connected in support single-piece 41 by pad 7, install and note being also carried out just connecing by being connected between two blocks of coat plates 311 simultaneously)；Last cabling (is connected with outside acquisition system by the data wire passing hole channel on air spring pole)。
Apply air spring pole of the present utility model, have following technical effect that
1, the design of whole air spring pole is fine rationally, on the basis of the theory of similarity, it is possible to simulates dynamic trait and the aerodynamic characteristics of actual high-rise building well, makes model experiment can obtain comparatively true and reliable Wind Tunnel Data。
2, firmly it is connected by clip assemblies and a bracer between plug with a support component, it may be achieved assembly and disassembly, it is simple to change the integrally-built basic mechanical characteristic of plug change and do many-sided research, thus saving scientific research or engineering test cost。
3, assembly and disassembly can be realized by pad between coat board component and a support component, it is simple to change different profile and do many-sided research, thus saving scientific research or engineering test cost。
4, pad and coat board component rigid bond can form groove screw, both coat plate can be made to be connected with supporting one-piece rigid by flat head screw, and ensure that the outer surface of coat plate was smooth。
5, on coat plate, it is provided with pressure measurement pipeline, pressure measurement and the vibration measuring of model can be taken into account, thus obtain wind load and the wind vibration response information of skyscraper simultaneously, it is achieved multifunctional application。
6. coat plate single-piece can layer assembly so that it is on pressure measurement pipeline shorten, reduce flow distortion, thus obtaining comparatively accurate Pressures data。
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations。All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (9)
1. an air spring pole, it is characterized in that, be arranged on the plug (2) that described mounting seat (1) goes up and is vertically arranged, the coat board component (3) being arranged on described plug (2) periphery by a support component (4) including the mounting seat (1) for installing, lower end；
Described coat board component (3) includes multiple coats plate single-piece (31) set gradually from the bottom to top, described coat plate single-piece (31) includes at least one piece of coat plate (311), the inside of described coat plate (311) is provided with pressure-measuring pipe, and its outer surface is provided with the pressure tap (A) communicated with described pressure-measuring pipe；
Described support component (4) includes the multiple support single-pieces (41) set gradually from the bottom to top, and the centre of described support single-piece (41) is provided with the through hole (411) matched with described plug (2) size。
2. air spring pole according to claim 1, it is characterised in that described mounting seat (1) is provided with the passage (11) for being routed through and uniform multiple installation screw (12) for installing；Described mounting seat (1) is the base being made up of steel plate, aluminium sheet or iron plate。
3. air spring pole according to claim 1, it is characterised in that described coat plate single-piece (31) includes end to end four pieces of coat plates (311)；In the horizontal plane, the cross section of described coat plate single-piece (31) is rectangular configuration；The material of described coat plate (311) is lucite, is connected between two pieces of described coat plates (311) and is attached by the mode that just connect free of discontinuities；Gap between neighbouring two described coats plate single-piece (31) is 0.1-0.5cm。
4. air spring pole according to claim 1, it is characterised in that the steel core bar that described plug (2) is I-shaped structure；Described support single-piece (41) is hollow out lattice structure。
5. the air spring pole according to claim 1-4 any one, it is characterised in that described support single-piece (41) is provided with the draw-in groove for carrying out counterweight。
6. air spring pole according to claim 5, it is characterised in that the lower end of described plug (2) is welded in described mounting seat (1)；Described through hole (411) place on described support single-piece (41) has just been connected on described plug (2) with the combination propping up bracer (6) by clip assemblies (5) or clip assemblies (5)。
7. air spring pole according to claim 6, it is characterised in that described clip assemblies (5) includes two pieces of steel clamp sheets (51) be arrangeding in parallel。
8. air spring pole according to claim 5, it is characterised in that also include pad (7), the side of described pad (7) connects described support single-piece (41), and its opposite side connects described coat plate (311)；Described coat plate (311) is provided with screw installing hole (B), being rigidly connected through described screw installing hole (B) by flat head screw between described coat plate (311), pad (7) and support single-piece (41), the top of described flat head screw cap flushes with the outer surface of described coat plate (311)。
9. air spring pole according to claim 8, it is characterised in that described pad (7) is poly (methyl methacrylate) plate pad。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080229.5U CN205333290U (en) | 2016-01-27 | 2016-01-27 | Gas bullet model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080229.5U CN205333290U (en) | 2016-01-27 | 2016-01-27 | Gas bullet model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333290U true CN205333290U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620080229.5U Expired - Fee Related CN205333290U (en) | 2016-01-27 | 2016-01-27 | Gas bullet model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333290U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932166A (en) * | 2017-03-12 | 2017-07-07 | 中国十七冶集团有限公司 | A kind of high-rise building model in wind tunnel based on 3D printing technique |
| CN108931353A (en) * | 2018-07-05 | 2018-12-04 | 河南理工大学 | The manufacturing method of continuous shell air spring pole for tall and slender structure wind tunnel test |
| CN109855836A (en) * | 2019-02-20 | 2019-06-07 | 中国建筑第五工程局有限公司 | A kind of suspension type monorail wind tunnel test pier stud aeroelastic model |
| KR102118886B1 (en) * | 2020-02-06 | 2020-06-04 | 서울대학교산학협력단 | High-frequency force integrated wind tunnel test apparatus |
| CN111289213A (en) * | 2020-03-09 | 2020-06-16 | 扬州大学 | Wind turbine tower surface pressure measuring device and method suitable for wind tunnel experiment |
| CN114910238A (en) * | 2022-05-09 | 2022-08-16 | 浙江大学 | Wind tunnel test device for flat roof eave form multi-working-condition change |
| KR102532686B1 (en) * | 2022-10-12 | 2023-05-16 | 주식회사 제이케이윈드엔지니어링 | Building Wind Environment Observation System |
| KR102532685B1 (en) * | 2022-10-12 | 2023-05-16 | 주식회사 제이케이윈드엔지니어링 | Wind Tunnel Test Building Model Having Local Wind Pressure Measurement Structure |
| KR102531356B1 (en) * | 2022-10-12 | 2023-05-26 | 주식회사 제이케이윈드엔지니어링 | Wind Tunnel Test Apparatus Having Variable Building Model |
-
2016
- 2016-01-27 CN CN201620080229.5U patent/CN205333290U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932166A (en) * | 2017-03-12 | 2017-07-07 | 中国十七冶集团有限公司 | A kind of high-rise building model in wind tunnel based on 3D printing technique |
| CN108931353A (en) * | 2018-07-05 | 2018-12-04 | 河南理工大学 | The manufacturing method of continuous shell air spring pole for tall and slender structure wind tunnel test |
| CN108931353B (en) * | 2018-07-05 | 2019-11-08 | 河南理工大学 | The manufacturing method of continuous shell air spring pole for tall and slender structure wind tunnel test |
| CN109855836A (en) * | 2019-02-20 | 2019-06-07 | 中国建筑第五工程局有限公司 | A kind of suspension type monorail wind tunnel test pier stud aeroelastic model |
| WO2021157797A1 (en) * | 2020-02-06 | 2021-08-12 | 서울대학교 산학협력단 | Wind-power integration wind-tunnel test apparatus |
| KR102118886B1 (en) * | 2020-02-06 | 2020-06-04 | 서울대학교산학협력단 | High-frequency force integrated wind tunnel test apparatus |
| US11754464B2 (en) | 2020-02-06 | 2023-09-12 | Seoul National University R&Db Foundation | Wind tunnel test equipment using wind force integration |
| CN111289213A (en) * | 2020-03-09 | 2020-06-16 | 扬州大学 | Wind turbine tower surface pressure measuring device and method suitable for wind tunnel experiment |
| CN111289213B (en) * | 2020-03-09 | 2021-08-31 | 扬州大学 | Wind turbine tower surface pressure measuring method suitable for wind tunnel experiment |
| CN114910238A (en) * | 2022-05-09 | 2022-08-16 | 浙江大学 | Wind tunnel test device for flat roof eave form multi-working-condition change |
| KR102532686B1 (en) * | 2022-10-12 | 2023-05-16 | 주식회사 제이케이윈드엔지니어링 | Building Wind Environment Observation System |
| KR102532685B1 (en) * | 2022-10-12 | 2023-05-16 | 주식회사 제이케이윈드엔지니어링 | Wind Tunnel Test Building Model Having Local Wind Pressure Measurement Structure |
| KR102531356B1 (en) * | 2022-10-12 | 2023-05-26 | 주식회사 제이케이윈드엔지니어링 | Wind Tunnel Test Apparatus Having Variable Building Model |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20210127 |