CN209296267U - Vertical tube group storehouse model test platform - Google Patents
Vertical tube group storehouse model test platform Download PDFInfo
- Publication number
- CN209296267U CN209296267U CN201920219132.1U CN201920219132U CN209296267U CN 209296267 U CN209296267 U CN 209296267U CN 201920219132 U CN201920219132 U CN 201920219132U CN 209296267 U CN209296267 U CN 209296267U
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- China
- Prior art keywords
- storehouse
- warehouse
- connector
- support column
- analogue unit
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Abstract
The utility model relates to a kind of vertical tube group storehouse model test platforms, single storehouse analogue unit including at least three for being installed on when using on corresponding vibration platform, each list storehouse analogue unit includes support column and the simulation warehouse for being connected to upper end of support column, the support intercolumniation of two neighboring list storehouse analogue unit is provided with support column connector, warehouse connector is provided between the simulation warehouse of two neighboring list storehouse analogue unit, the first force snesor of measurement support intercolumniation interaction force is provided on support column connector, the second force snesor of interaction force between measurement simulation warehouse is provided on warehouse connector.The utility model provides a kind of single storehouse model test platform that can measure the stress that interacts between single storehouse in vertical tube group storehouse in vibration environment.
Description
Technical field
The utility model relates to the vertical tube group storehouse model test platforms in grain storage structural dynamic development test field.
Background technique
The list storehouse made of armored concrete is common a kind of storehouse type in grain reserves, in order to improve grain reserves amount,
Often multiple single storehouse connections are poured, an as population chamber structure.
In use, being equipped with grain in each single storehouse in group's chamber structure.Grain is between single storehouse barrel and two neighboring list
Interaction force can be generated between storehouse, this active force generates variation, the especially vibration in seismic environment effect according to environment
In rotating ring border, the interaction force that will lead between each single storehouse changes, also result in the single storehouses of some in group storehouse by earthquake
Active force is maximum, i.e., the list storehouse is that weak storehouse is easier just to be needed to reinforce the knot to the list storehouse in design by eaerthquake damage
Structure intensity, and lack corresponding theoretical basis in the prior art, it also can not calculate or measure interaction force between group storehouse storehouse Zhong Dan
Size, can not determine in vibration environment which of group's chamber structure list storehouse stress is maximum, the knot also just having no way of to some single storehouse
Structure design is reinforced, so as to cause the problem of weak chamber structure is by destroying is easy to appear in actual condition.
Utility model content
The purpose of this utility model is to provide single storehouses that one kind can measure stress variation between single storehouse in vibration environment
Model test platform.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of vertical tube group storehouse model test platform, the list including at least three for being installed on when using on corresponding vibration platform
Storehouse analogue unit, each list storehouse analogue unit includes support column and the simulation warehouse for being connected to upper end of support column, two neighboring list
The support intercolumniation of storehouse analogue unit is provided with support column connector, is arranged between the simulation warehouse of two neighboring list storehouse analogue unit
There is warehouse connector, the first force snesor of measurement support intercolumniation interaction force, warehouse connection are provided in support column connection
The second force snesor of interaction force between measurement simulation warehouse is provided on part.
The support column connector is connecting screw, and the both ends of connecting screw pass through bolt respectively and fix with corresponding support column
Connection, the first force snesor is the strain force sensor being attached on the outside of the connecting screw.
The connecting screw is made of aluminum material.
The warehouse connector is made of organic glass, simulation warehouse be it is columnar structured, opposite the two of warehouse connector
Side has the arc coupling recess portion for being adapted to corresponding simulation warehouse periphery, and second force snesor is to be attached at the storehouse
Two-way strain force sensor on body connector.
The bottom of each list storehouse analogue unit is connected by device bottom plate with corresponding vibration platform, and single storehouse analogue unit includes being used for
By the unit baseboard of bolt and the releasable connection of described device bottom plate, support column is connected on unit baseboard.
Each device bottom plate is square structure, and two device bottom plates adaptation of two neighboring list storehouse analogue unit is to being attached to
Together.
Described device bottom plate is combined by left bottom plate part and right bottom parts, is provided on device bottom plate horizontal in left-right direction
The link slot of across left bottom plate part and right bottom parts, adaptation is equipped with connecting plate in link slot, and the both ends of connecting plate lead to respectively
Bolt is crossed to be connected with left bottom plate part and right bottom parts.
Described device bottom plate have when using on the outside of shake table for realizing the clamping ring being connected with shake table, singly
Storehouse analogue unit is placed in the inside of clamping ring, and assembled vertical tube group storehouse model test platform further includes for realizing shake table and institute
The connected bottom plate connector of clamping ring is stated, bottom plate connector includes connecting by bolt with the shake table that shake table lateral wall is connected
Side plate and the bottom plate connecting lateral plate being connected by bolt with clamping ring bottom, shake table connecting lateral plate and bottom plate connecting lateral plate are constituted
L-shaped structure.
The utility model has the following beneficial effects: in use, each single storehouse analogue unit peace of vertical tube group storehouse model test platform
Loaded on the upper of shake table, the vibration simulation earthquake of shake table occurs, and shake table drives each single storehouse analogue unit to vibrate when vibrating, respectively
When single storehouse analogue unit is vibrated with shake table, adjacent single storehouse analogue unit can generate active force, single storehouse analogue unit to each other
Active force between upper end is measured by the second force snesor, and the active force between single storehouse analogue unit lower end is passed by the first power
Sensor measures, and reflects the interaction force between adjacent single storehouse analogue unit by the first, second force snesor, so as to
It is maximum to analyze in group chamber structure active force suffered by single storehouse analogue unit of which position actually, thus for true single storehouse
Theoretical foundation is provided when construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of single list storehouse analogue unit in the utility model；
Fig. 2 is the exploded view of Fig. 1；
Fig. 3 is nine single storehouse analogue units while exploded view when using in the utility model；
Fig. 4 is the perspective view of Fig. 3；
Fig. 5 is the structural schematic diagram of device bottom plate in the utility model；
Fig. 6 is the cooperation schematic diagram of device bottom plate and shake table in the utility model；
Fig. 7 is the structural schematic diagram of Fig. 6 insole board connector；
Fig. 8 is status diagram when wherein a row three single storehouse analogue units are tested in Fig. 3；
Fig. 9 is the perspective view of Fig. 8；
Enlarged drawing at A in Figure 10 Fig. 8.
Specific embodiment
A kind of implementation of vertical tube group storehouse model test platform is for example shown in Fig. 1 ~ 10: including device bottom plate 5 and nine single storehouses
Analogue unit 10, for installing single storehouse analogue unit, the fringe region of device bottom plate, which is formed, to be used for the central area 52 of device bottom plate
In the clamping ring 53 being connected with shake table.In the present embodiment, device bottom plate is made of organic glass, and device bottom plate is by left bottom plate portion
Points 51 and right bottom parts 52 be combined into, be provided on device bottom plate in left-right direction across left bottom plate part and right bottom parts
Link slot, adaptation is equipped with connecting plate 11 in link slot, and the both ends of connecting plate pass through bolt and left bottom plate part and right bottom respectively
Plate part is connected.Left bottom plate part, right bottom parts equivalent width, the length of right bottom parts is the two of left bottom plate part
Times, three single storehouse analogue units can be at most installed along the longitudinal direction on left bottom plate part, can at most be pacified on right bottom parts
Fill six single storehouse analogue units.
Assembled vertical tube group storehouse model test platform further includes the bottom plate being connected for realizing shake table with the clamping ring
Connector 12, bottom plate connector include the shake table connecting lateral plate 13 being connected by bolt with shake table lateral wall and pass through bolt
The bottom plate connecting lateral plate 14 being connected with 53 bottom of clamping ring, shake table connecting lateral plate and bottom plate connecting lateral plate constitute L-shaped structure, vibration
There is connecting rib 15 between dynamic platform connecting lateral plate and bottom plate connecting lateral plate.Shake table is integrally square structure, bottom plate connector point
It is distributed in the surrounding for platform, that is to say, that be equipped with bottom plate connector in every side of shake table.
Single storehouse analogue unit includes the unit baseboard 5 for passing through bolt and the releasable connection of device bottom plate, and unit baseboard is
Square structure, is connected with ring beam 3 by support column on unit baseboard, and the upper end of ring beam is connected with simulation warehouse 2, simulates warehouse
Pressure sensor is provided on 2 inner wall, pressure sensor is diaphragm pressure sensor in the present embodiment, and simulation warehouse is cylinder
Shape structure is connected between the simulation warehouse of adjacent two single storehouse analogue units by multiple warehouse connectors 6, warehouse connector
Opposite sides have for it is corresponding simulation warehouse periphery be adapted to arc coupling recess portion 7, arc coupling recess portion 7 passes through bolt
It is connected with the bulkhead of corresponding simulation warehouse.Two device bottom plates adaptation of two neighboring list storehouse analogue unit to sticking together,
That is when nine single storehouse analogue units are used together, the device bottom plate 5 of adjacent list storehouse analogue unit be to sticking together,
Outer wall of the arc coupling recess portion of warehouse connector opposite sides also with adjacent analog warehouse sticks together, Fig. 3, Fig. 4 be in order to
Convenient for observation, using exploded view, just make that there is a certain distance between two neighboring single storehouse analogue unit.
The support intercolumniation of two neighboring list storehouse analogue unit is provided with support column connector, is provided with survey in support column connection
First force snesor 31 of amount support intercolumniation active force is provided with the of active force between measurement simulation warehouse on warehouse connector
Two force snesors 61.In the present embodiment, support column connector be connecting screw 30 made of aluminum material, the two of connecting screw 30
End is fixedly connected by nut 32 with corresponding support column 4 respectively, and the spiral shell passed through for connecting screw is offered on corresponding support column
Bar perforation 35, the first force snesor 31 is the strain force sensor being attached on the outside of connecting screw.Second force snesor 61 is
The strain force sensor being attached on warehouse connector.Connecting screw 30, which is adopted, to be formed from aluminium, and is because aluminum material is also easy to produce
Deformation, cooperation strain force sensor can be easy to measure the active force of support intercolumniation.In the other embodiments of the utility model
In: the first force snesor may not be strain force sensor, such as the first force snesor is S-shaped tension sensor or wheel
Spoke tension sensor；Second force snesor may not be strain force sensor, such as it is recessed to be set to arc connection for pad
Diaphragm pressure sensor between portion and corresponding simulation warehouse.
Ring beam upper end has convex positioning convex platform 31, and simulation warehouse 2 is sheathed on positioning convex platform, positioning convex platform and simulation
It is fixed between warehouse by gluing and bolt.The support column 4 of each list storehouse analogue unit has multiple, and each support column is along the circumferential direction
Sequence interval arrangement, each support column include vertical supporting item 42 and are fixed on being adapted to ring beam radian for vertical supporting top
Arc link block 41, arc link block 41 is fixedly connected by bolt with ring beam.It is provided on unit baseboard for each vertical branch
The support bar locating slot 8 of the corresponding positioning inserting of stay, support bar locating slot 8 are fixed with vertical supporting item by gluing and bolt.
Single storehouse analogue unit further includes the reclaiming cone 9 on the downside of simulation warehouse, and the inner hole of ring beam is to be adapted to the male cone (strobilus masculinus) of reclaiming cone
Bellmouth, ring beam is sheathed on the outside of reclaiming cone 9, and reclaiming cone is fixed with the ring beam by gluing and bolt.Above-mentioned discharging
Cone, ring beam, support column, simulation warehouse, silo connector are made of organic glass.It is fixed at the top of simulation warehouse by organic
Silo cover board 1 made of glass, silo cover board 1 are square structure, the phase of the silo cover board of two neighboring list storehouse analogue unit
Together to patch contact, the top bottom of single storehouse analogue unit two neighboring so contacts support for adjacent side, facilitates further
Guarantee the integral strength of each single storehouse analogue unit.
In use, each single storehouse analogue unit 10 of installing is monolithic construction, single storehouse of suitable number is selected as needed
Analogue unit is installed on device bottom plate, and the company of the simulation warehouse of two neighboring single storehouse analogue unit is realized by warehouse connector
It connects, guarantees intensity when simulation warehouse experiment.Then, the device bottom plate equipped with single storehouse analogue unit is hoisted on shake table,
The size of device bottom plate is greater than the size of shake table, passes through the side mounting base connection in the downside of device bottom plate and shake table
Device bottom plate is fixed on platform by part, realization, and the installation of single storehouse analogue unit does not interfere with device bottom plate and shake table
Connection.The left bottom plate part of split settings and right bottom parts, can reduce the cost of manufacture of device bottom plate, in addition, needing
It when wanting less number list storehouse analogue unit, does not need using complete device bottom plate, such as only needs to three single storehouse simulations
When single test, left bottom plate part can be only used, when needing to six single storehouse analogue unit tests, only uses right base plate
Point.When interacting between single storehouse analogue unit, the deformation of connecting screw and warehouse connector will cause, pass through corresponding strain
Formula force snesor measures force value corresponding with the deformation, can thus analyze, active force suffered by the analogue unit of each list storehouse
Size finds single storehouse analogue unit of stress maximum position, provides theoretical foundation when constructing for single storehouse of practical concrete.At this
In the other embodiments of utility model: if only ensuring that the bonding strength between each component by gluing, corresponding to
Connection between component can also be realized only by gluing；Certainly the connection between corresponding two components can also only pass through bolt
To realize.
Claims (4)
1. vertical tube group storehouse model test platform, it is characterised in that: including at least three for being installed on corresponding vibration platform when using
On single storehouse analogue unit, each list storehouse analogue unit includes support column and the simulation warehouse for being connected to upper end of support column, adjacent
The support intercolumniation of two single storehouse analogue units is provided with support column connector, the simulation warehouse of two neighboring list storehouse analogue unit it
Between be provided with warehouse connector, the first force snesor of measurement support intercolumniation interaction force, storehouse are provided in support column connection
The second force snesor of interaction force between measurement simulation warehouse is provided on body connector.
2. vertical tube group according to claim 1 storehouse model test platform, it is characterised in that: the support column connector is to connect
Screw rod is connect, the both ends of connecting screw pass through bolt respectively and are fixedly connected with corresponding support column, and the first force snesor is is attached at
State the strain force sensor on the outside of connecting screw.
3. vertical tube group according to claim 2 storehouse model test platform, it is characterised in that: the connecting screw is by aluminium
Material is made.
4. vertical tube group according to claim 1 storehouse model test platform, it is characterised in that: the warehouse connector is by organic
Glass is made, simulation warehouse be it is columnar structured, the opposite sides of warehouse connector have for corresponding simulation warehouse periphery
The arc coupling recess portion of adaptation, second force snesor are the two-way strain-type power sensing being attached on the warehouse connector
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219132.1U CN209296267U (en) | 2019-02-21 | 2019-02-21 | Vertical tube group storehouse model test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219132.1U CN209296267U (en) | 2019-02-21 | 2019-02-21 | Vertical tube group storehouse model test platform |
Publications (1)
| Publication Number | Publication Date |
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| CN209296267U true CN209296267U (en) | 2019-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219132.1U Expired - Fee Related CN209296267U (en) | 2019-02-21 | 2019-02-21 | Vertical tube group storehouse model test platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724761A (en) * | 2019-02-21 | 2019-05-07 | 河南工业大学 | A kind of vertical tube group storehouse model test platform |
-
2019
- 2019-02-21 CN CN201920219132.1U patent/CN209296267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724761A (en) * | 2019-02-21 | 2019-05-07 | 河南工业大学 | A kind of vertical tube group storehouse model test platform |
| CN109724761B (en) * | 2019-02-21 | 2024-05-24 | 河南工业大学 | Vertical cylinder group bin model test platform |
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Granted publication date: 20190823 Termination date: 20200221 |