CN105973616B - Movable multifunctional movable model Train experiment platform - Google Patents
Movable multifunctional movable model Train experiment platform Download PDFInfo
- Publication number
- CN105973616B CN105973616B CN201610305462.3A CN201610305462A CN105973616B CN 105973616 B CN105973616 B CN 105973616B CN 201610305462 A CN201610305462 A CN 201610305462A CN 105973616 B CN105973616 B CN 105973616B
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- Prior art keywords
- belt
- train
- model
- movable
- experiment platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- General Physics & Mathematics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses movable multifunctional movable model Train experiment platforms, including shell, belt pulley, belt, chassis and train model, two belt pulleys are installed on the housing by first rotating shaft, the belt connects two belt pulleys, first motor connect with the belt pulley and drives the pulley rotation, the chassis is mounted on the housing bottom by the second shaft, the second motor install on the housing, drive the shell to rotate relative to the chassis.The present invention can be used for doing the correlation test of movable model under complex environment, which can use in conjunction with wind-tunnel, can also individually carry out in the field environment using with removable, a variety of advantages such as portability, multi-functional.
Description
Technical field
The present invention relates to experiment equipment manufacturing technology fields, especially movable multifunctional movable model Train experiment platform.
Background technique
With the development of science and technology China railways cause rapidly develops, high-speed rail F-Zero is up to 350km/h, along with column
While vehicle speed raising, influence of the environment to train operating safety is more obvious.
In winter after rainfall snowfall, train is run on the track of accumulated snow product rain for northern China and southern partial region,
The powder-refining with water on snow and ground can be made to splash to come, adhered in the equipment and bogie of train bottom.The snow being stained with is more long-pending in operation
More, the equipment of train bottom can generate heat in the process of running, melt part snow, but due to low temperature, can make the snow knot melted
Ice is in the equipment of train bottom and bogie, in long-distance operational process, since Snow-melting speed is excessively slow, can make train apparatus and
It freezes on bogie more and more, the icing in equipment makes part ice cube fall to track due to its self weight or the vibration of vehicle
On, and splashes, cause vehicle damage or along the line house breakage event, while also having certain hidden danger safely to periphery life.
Therefore, the main reason for this is also winter limitation train running speed and Train delay.It is simultaneously also that Harbin-to-Dalian high-speed rail drops in winter
Fast main cause.So needing to reduce the icing amount of train bottom equipment and bogie bottom, these are needed through various experiments
It is simulated with numerical method.
In northwest China area, train is often run in the environment of sand and floating dust, and some parts on train are difficult
The influence for exempting to will receive dust storm and floating dust, will affect the normal operation and service life of train.So needing in train or week
Side installs some safeguard procedures additional, reduces the influence of dust storm and dirt to train, these require to carry out by experiment and numerical method
Simulation.
And the existing Train experiment platform in China is mostly based on quiet model, it is most of all really to simulate complex environment
Train operating condition, for existing moving model experiment platform mostly to test based on train stability, there is no simulated moving model types to exist
Operating condition under complex environment.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes movable multifunctional movable model Train experiment platforms, can be used for
The correlation test of movable model under complex environment is done, which can use in conjunction with wind-tunnel, can also be in the field environment
It individually carries out using with removable, a variety of advantages such as portability, multi-functional.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
Movable multifunctional movable model Train experiment platform, including shell, belt pulley, belt, chassis and train model,
Two belt pulleys are installed on the housing by first rotating shaft, and the belt connects two belts
Wheel, the first motor connect with the belt pulley and drive the pulley rotation,
The chassis is mounted on the housing bottom by the second shaft, the second motor install on the housing, drive
The shell is rotated relative to the chassis.
Further, the train model extends along the Belt Length direction, is fixed on the belt upper half.
Further, several tapped blind holes, blind hole depth 5mm, in the belt are provided on the train model bottom surface
The upper half and each tapped blind hole position corresponding section be provided with several through-holes, bolt passes through the through-hole and the screw thread is blind
Hole connection.
Further, there are gaps between the train model bottom surface and the upper half of the belt.
Further, wheel is installed in the train model bottom, the belt upper half be provided with it is several with it is described
The corresponding opening of wheel locations, the wheel are placed in the opening.
Further, the chassis includes the turntable on top and the pallet of lower part, and the second shaft turns at the tray center
Axis passes through the center of turntable, and the turntable and second shaft are rotatably assorted and between the pallet there are gap,
Second shaft top passes through the Housing Base, and intracorporal horizontal positioned first cone of the shell is arranged in
Gear is fixedly connected, and second motor is fixed on the enclosure interior, is installed on the drive rod of second motor
There is second bevel gear, the second bevel gear is engaged with the first bevel gear,
The Housing Base is fixedly connected with the turntable.
It further, further include gearbox, first motor is connect by gearbox with belt pulley.
Further, the gearbox includes intermeshing one big spur gear wheel and a small column spur gear,
The big spur gear wheel is connect with first motor.
Further, layer shell is installed the case top is also detachable,
It further include two the second belt pulleys, the diameter of second belt pulley is greater than the diameter of the belt pulley, two institutes
It states the second belt pulley to be symmetricly set on above the belt pulley, in layer shell, the belt successively bypasses two belts
Wheel and two second belt pulleys, the train model are mounted on the belt between two second belt pulleys.
Further, it is provided with detachable top cover in the case top, is provided on the top cover for accommodating
The opening of the belt pulley.
Movable multifunctional movable model Train experiment platform of the present invention, can be used for doing the phase of movable model under complex environment
Close test, which can use in conjunction with wind-tunnel, can also individually carry out in the field environment using, have it is removable,
A variety of advantages such as portability, multi-functional.
Detailed description of the invention
Fig. 1 is the schematic diagram of movable multifunctional movable model Train experiment platform of the present invention;
Fig. 2 is that layer shell and second is installed at the top of movable multifunctional movable model Train experiment platform of the present invention
Schematic diagram after belt pulley;
Fig. 3 is chassis and first bevel gear and second of movable multifunctional movable model Train experiment platform of the present invention
The schematic diagram of bevel gear cooperation;
Fig. 4 is the gear-box schematic diagram of internal structure of movable multifunctional movable model Train experiment platform of the present invention;
Fig. 5 be movable multifunctional movable model Train experiment platform of the present invention with belt at train model cooperation
Schematic diagram;
Fig. 6 is train model and the belt junction office of movable multifunctional movable model Train experiment platform of the present invention
Portion's enlarged diagram;
Fig. 7 is that movable multifunctional movable model Train experiment table top of the present invention does not install layer shell and second additional
The schematic diagram being used cooperatively when belt pulley with wind-tunnel, the present invention is all put into wind-tunnel and uses at this time;
Fig. 8 is that movable multifunctional movable model Train experiment table top of the present invention installs layer shell and the second skin additional
The schematic diagram being used cooperatively after belt wheel with wind-tunnel, train model part is located in wind-tunnel at this time, and other parts are located at outside wind-tunnel.
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings., the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.
Movable multifunctional movable model Train experiment platform as shown in figures 1-8, including shell 3, belt pulley 13, belt 4,
Chassis 8 and train model 15,
Two belt pulleys 13 are mounted on shell 3 by first rotating shaft 12 and bearing 5, and belt 4 connects two belt pulleys
13, belt 4 is around two belt pulleys 13 and 4 upper half of belt is horizontally disposed with, and the first motor 11 is connect with belt pulley 13 and band
Dynamic belt pulley 13 rotates, two belt pulleys 13 be mounted on inside shell 3 and top is stretched out from 3 top surface of shell, two belt pulleys
13 first rotating shaft 12 is parallel to each other,
Chassis 8 is mounted on 3 bottom of shell by the second shaft 7, and the second motor 6 is mounted on shell 3, drives 3 phase of shell
Chassis 8 is rotated.
Train model 15 extends along 4 length direction of belt, is fixed on 4 upper half of belt.
The revolving speed that rate control module controls the first motor 11 can be set, user can exist according to oneself actual conditions
The speed of service of free switching train model 15 within the scope of 0 to 100m/s can simulate ordinary train, express train and high speed and arrange
The true operating condition of the difference train model 15 such as vehicle, which has automatic breaking system, when the first motor 11 in operation
When failure, system can be automatically detected and emergency braking, when the first motor 11 breaks down when inactive, the module
Alarm lamp flashing is had, 11 failure of the first motor of user is prompted.The module configures hand brake button simultaneously, works as equipment
If user's discovery is abnormal in the process of running, hand brake button emergency braking can be passed through.
Several tapped blind holes are provided on 15 bottom surface of train model, in the upper half and each tapped blind hole position phase of belt 4
Corresponding position is provided with several through-holes 41, and bolt 152 passes through through-hole 41 and connect with tapped blind hole.
There are gap between 15 bottom surface of train model and the upper half of belt 4, for install additional bogie model and its
His protective device.
Wheel 151 is installed in 15 bottom of train model, is provided in 4 upper half of belt several corresponding with 151 position of wheel
Opening, wheel 151 is placed in opening.
Chassis 8 includes the turntable 81 on top and the pallet 82 of lower part, and 7 shaft of the second shaft passes through turntable at 82 center of pallet
81 centers, turntable 81 and the second shaft 7 are rotatably assorted and between pallet 82 there are gap,
Second shaft, 7 top passes through 3 bottom plate of shell, fixes with the horizontal positioned first bevel gear 9 being arranged in shell 3
Connection, the second motor 6 are fixed on inside shell 3, and second bevel gear 16 is equipped on the drive rod of the second motor 6, the
Two bevel gears 16 engage with first bevel gear 9,
3 bottom plate of shell is fixedly connected with turntable 81.
Rotation angle control module can be set and control the rotation of the second motor 6, thus reach the control of rotation angle,
On pallet 82 be equipped with 0 degree pointer, turntable 81 be equipped with graduation mark, graduation mark correspond to different angle rotation angle range for 0 to
360 degree, user can freely add and subtract the angle of rotation by the button on control panel, and minimum rotation angle is 1 degree.User can
With free switching direction of rotation, that is, rotates clockwise or rotate counterclockwise.
It further include gearbox 10, the first motor 11 is connect by gearbox 10 with belt pulley 13.Gearbox 10 is set
Purpose is to change transmission ratio, expands the variation range of revolving speed, to adapt to the operation often changed adjustment, while making first electronic
Machine 11 can reach ownership goal revolving speed under low-power.
What is applied in the present embodiment is better simply 10 structure of gearbox of structure, and gearbox 10 includes intermeshing one
Big spur gear wheel 102 and a small column spur gear 101, big spur gear wheel 102 are connect with the first motor 11, small column
Spur gear 101 is connect with first rotating shaft 12.
It is also detachable at the top of shell 3 that layer shell 31 is installed,
It further include two the second belt pulleys 1, the diameter of the second belt pulley 1 is greater than the diameter of belt pulley 13, two the second skins
Belt wheel 1 is symmetricly set on above belt pulley 13, in layer shell 31, is connect by shaft 2 with layer shell 21, belt 4 is successively
Around two belt pulleys 13 and two the second belt pulleys 1, train model 15 is mounted on the belt 4 between two the second belt pulleys 1
On.To adapt to 1 both of these case of layer shell 31 and the second belt pulley that installs additional or dismantle at the top of shell 3, the design of belt 4 has two
Kind of length, it is a kind of dismantle for layer shell 31 and the second belt pulley 1 after situation shorter belt, another kind is layer shell
31 and second belt pulley 1 install additional after longer belt.Likewise, train model 15 is accordingly also provided with long and short two kind difference rule
Lattice, wherein specification it is shorter for after dismantle layer shell 31 and the second belt pulley 1 the case where.
It is provided with detachable top cover 17 at the top of shell 3, is provided on the top cover 17 for accommodating the belt
The opening of wheel 13.After layer shell 31 and the second belt pulley 1 remove, top cover 17 is installed at the top of shell 3, is avoided in shell 3
Portion's component is popped up due to running at high speed.
Four wheels 151 are housed in 82 bottom of pallet, facilitate the movement of equipment, it, only need to will be on wheel 151 when needing mobile
Pedal lift and can release braking.
The present invention cooperates wind tunnel laboratory to use, and the present invention can rotate by a certain angle, so as to adjust incoming flow wind direction and column
The angle of vehicle model 15, depending on how much specific rotation spends according to the actual situation.Some landform can be emulated near test section
The sand table of looks installs additional and is similar to the same protective equipment of wind deflector, tests the experimental conditions etc. under different operating conditions, while the test
Platform, which can cooperate, carries out the influences of the natural environments to train operation such as dust storm, floating dust, wind and snow in wind tunnel laboratory.
The present invention can also directly use in field environment.Why train forms air-flow at runtime, is because of train
High-speed cruising forms air-flow on its periphery, and the particles coupling such as air-flow and sand, dirt, snow is in train.So the equipment can be straight
It connects and is used in field, used by arranging in pairs or groups with field environment, more can directly simulate truth.
It is straight when the present invention is placed on outside wind-tunnel and only train model 15 is placed in wind-tunnel, or in field environment
It connects in use, case top can be mounted on for upper body 31 and the second belt pulley 1;It is real when that need to be placed on the present invention in wind-tunnel
When testing, to adapt to wind-tunnel hole size, then need upper body 31 and the second belt pulley 1 removing diminution volume.
Movable multifunctional movable model Train experiment platform of the present invention, can be used for doing the phase of movable model under complex environment
Close test, which can use in conjunction with wind-tunnel, can also individually carry out in the field environment using, have it is removable,
A variety of advantages such as portability, multi-functional.
Claims (7)
1. movable multifunctional movable model Train experiment platform, which is characterized in that including shell, belt pulley, belt, chassis and column
Vehicle model,
Two belt pulleys are installed on the housing by first rotating shaft, and the belt connects two belt pulleys, the
One motor connect with the belt pulley and drives the pulley rotation,
The chassis is mounted on the housing bottom by the second shaft, and the second motor is installed on the housing, described in drive
Shell is rotated relative to the chassis;
The train model extends along the Belt Length direction, is fixed on the belt upper half;
Several tapped blind holes, blind hole depth 5mm, the upper half and each institute in the belt are provided on the train model bottom surface
It states tapped blind hole position corresponding section and is provided with several through-holes, bolt passes through the through-hole and connect with the tapped blind hole;
The chassis includes the turntable on top and the pallet of lower part, and the second shaft passes through in the turntable at the tray center
The heart, the turntable and second shaft are rotatably assorted and between the pallet there are gap,
Second shaft top passes through the Housing Base, and the intracorporal horizontal positioned first bevel gear of the shell is arranged in
It is fixedly connected, the second motor is fixed on the enclosure interior, is equipped with the second cone on the drive rod of second motor
Gear, the second bevel gear are engaged with the first bevel gear,
The Housing Base is fixedly connected with the turntable.
2. movable multifunctional movable model Train experiment platform as described in claim 1, which is characterized in that in the train model
There are gaps between bottom surface and the upper half of the belt.
3. movable multifunctional movable model Train experiment platform as described in claim 1, which is characterized in that in the train model
Bottom is equipped with wheel, is provided with several openings corresponding with the wheel locations in the belt upper half, the wheel is placed in
In the opening.
4. movable multifunctional movable model Train experiment platform as described in claim 1, which is characterized in that it further include gearbox,
First motor is connect by gearbox with belt pulley.
5. movable multifunctional movable model Train experiment platform as claimed in claim 4, which is characterized in that the gearbox includes
Intermeshing one big spur gear wheel and a small column spur gear, the big spur gear wheel and first motor
Connection.
6. movable multifunctional movable model Train experiment platform as described in claim 1, which is characterized in that in the case top
It is also detachable that layer shell is installed,
It further include two the second belt pulleys, the diameter of second belt pulley is greater than the diameter of the belt pulley, and two described the
Two belt pulleys are symmetricly set on above the belt pulley, in layer shell, the belt successively bypass two belt pulleys and
Two second belt pulleys, the train model are mounted on the belt between two second belt pulleys.
7. movable multifunctional movable model Train experiment platform as described in claim 1, which is characterized in that in the case top
It is provided with detachable top cover, the opening for accommodating the belt pulley is provided on the top cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610305462.3A CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
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CN201610305462.3A CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
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CN105973616A CN105973616A (en) | 2016-09-28 |
CN105973616B true CN105973616B (en) | 2019-06-11 |
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CN201610305462.3A Expired - Fee Related CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107351048B (en) * | 2017-07-25 | 2020-11-24 | 义乌兰思体育用品有限公司 | Platform for automobile repair |
CN112179600B (en) * | 2020-11-25 | 2021-03-02 | 西南交通大学 | High-speed rail disaster prevention and reduction test system and method |
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CN1995949A (en) * | 2006-12-31 | 2007-07-11 | 西南交通大学 | Railroad locomotive running simulation test bed |
CN102323071A (en) * | 2011-08-15 | 2012-01-18 | 株洲九方工模具有限责任公司 | Curve simulation test system and method |
CN204479310U (en) * | 2015-04-03 | 2015-07-15 | 西华大学 | For the testing table of railway track and wheel hub relation test |
CN205620143U (en) * | 2016-05-10 | 2016-10-05 | 兰州大学 | Portable multi -functional movable mould type train test platform |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08271383A (en) * | 1995-03-31 | 1996-10-18 | Railway Technical Res Inst | Travel test device for moving body |
JP2008024013A (en) * | 2006-07-18 | 2008-02-07 | Toyo Electric Mfg Co Ltd | Device for predicting rocking of railway car |
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2016
- 2016-05-10 CN CN201610305462.3A patent/CN105973616B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1995949A (en) * | 2006-12-31 | 2007-07-11 | 西南交通大学 | Railroad locomotive running simulation test bed |
CN102323071A (en) * | 2011-08-15 | 2012-01-18 | 株洲九方工模具有限责任公司 | Curve simulation test system and method |
CN204479310U (en) * | 2015-04-03 | 2015-07-15 | 西华大学 | For the testing table of railway track and wheel hub relation test |
CN205620143U (en) * | 2016-05-10 | 2016-10-05 | 兰州大学 | Portable multi -functional movable mould type train test platform |
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