CN105973616A - Movable multifunctional train test platform with movable model - Google Patents
Movable multifunctional train test platform with movable model Download PDFInfo
- Publication number
- CN105973616A CN105973616A CN201610305462.3A CN201610305462A CN105973616A CN 105973616 A CN105973616 A CN 105973616A CN 201610305462 A CN201610305462 A CN 201610305462A CN 105973616 A CN105973616 A CN 105973616A
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- belt
- train
- movable
- model
- 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
Abstract
The invention discloses a movable multifunctional train test platform with a movable model. The platform comprises a casing, belt pulleys, a belt, a chassis and a train model, wherein the two belt pulleys are mounted on the casing via a first rotting shaft, and are connected via the belt, a first motor is connected with the belt pulleys and drives the belt pulleys to rotate, the chassis is mounted in the bottom of the casing via a second rotating shaft, and a second motor is mounted on the casing and drives the casing to rotate relative to the chassis. The platform can be used to carry out related test of the movable platform in complex environment, can be used in combination with a window tunnel or independently in the field environment, and has the advantages of being movable, portable, multifunctional and the like.
Description
Technical field
The present invention relates to experiment equipment manufacturing technology field, especially movable multifunctional movable model Train experiment platform.
Background technology
Along with the progress of science and technology, China railways cause develops rapidly, and high ferro F-Zero is up to 350km/h, and while train speed raising, environment is the most obvious on the impact of train operating safety.
After northern China and south subregion rainfall snowfall in the winter time, train amasss at accumulated snow and runs on the track of rain, snow and ground water can be made to splash, adhere on the equipment bottom train and bogie.The snow being stained with is in operation cumulative, equipment bottom train can generate heat in running, make part snow melt, but due to low temperature, the snow that can make thawing freezes on the equipment bottom train and bogie, in long-distance running, owing to Snow-melting speed is the slowest, can make freezes on train apparatus and bogie gets more and more, freezing on equipment is conducted oneself with dignity due to it or the vibration of vehicle makes part ice cube drop on track, and splashes, cause vehicle damage or house along the line breakage event, periphery life safety is also had certain hidden danger simultaneously.Therefore, this is also the main cause limiting train running speed and Train delay winter.Also it is Harbin-to-Dalian high ferro reduction of speed main cause in the winter time simultaneously.So needing to reduce the icing amount bottom train bottom equipment and bogie, these need to be simulated by various experiments and numerical method.
In NORTHWEST CHINA area, train often runs in the environment of sand and floating dust, and some parts on train can be affected by dust storm and floating dust unavoidably, can affect the properly functioning of train and service life.So needing to install some safeguard procedures additional at train or periphery, reducing dust storm and the dirt impact on train, these are required for being simulated with numerical method by experiment.
And China's existing Train experiment platform is many based on quiet model, major part all can not simulate complex environment Train ruuning situation really, existing moving model experiment platform is many to test train stability, not simulated moving model type ruuning situation under complex environment.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, movable multifunctional movable model Train experiment platform is proposed, may be used for doing movable model under complex environment correlation test, this test platform can use in conjunction with wind-tunnel, individually can also use under lowered in field environment, have removable, portability, the multiple advantage such as multi-functional.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme:
Movable multifunctional movable model Train experiment platform, including housing, belt pulley, belt, chassis and train model,
Two described belt pulleys are installed on the housing by the first rotating shaft, and described belt connects two described belt pulleys, and the first motor is connected with described belt pulley and drives described pulley rotation,
Described chassis is arranged on described housing bottom by the second rotating shaft, and the second motor is installed on the housing, driven described housing to rotate relative to described chassis.
Further, described train model extends along described Belt Length direction, is fixed on the described belt first half.
Further, having some tapped blind holes, blind hole depth 5mm, have some through holes in the first half and the corresponding section, each described tapped blind hole position of described belt on described train model bottom surface, bolt is connected through described through hole with described tapped blind hole.
Further, between described train model bottom surface and the first half of described belt, gap is left.
Further, being provided with wheel bottom described train model, have, at the described belt first half, the opening that some and described wheel locations is corresponding, described wheel is placed in described opening.
Further, described chassis includes the rotating disk on top and the pallet of bottom, at described tray center the second rotating shaft rotating shaft pass described center of turntable, described rotating disk coordinate with described second axis of rotation and and described pallet between leave gap,
Described second rotating shaft top passes described Housing Base, fix with the first bevel gear of the horizontal positioned being arranged in described housing and be connected, described second motor is fixed on described enclosure interior, the drive link of described second motor is provided with the second bevel gear, described second bevel gear engages with described first bevel gear
Described Housing Base is fixing with described rotating disk to be connected.
Further, also including change speed gear box, described first motor is connected with belt pulley by change speed gear box.
Further, described change speed gear box includes an intermeshing big spur gear wheel and a small column spur gear, and described big spur gear wheel is connected with described first motor.
Further, layer shell is installed described case top is the most detachable,
Also include two the second belt pulleys, the diameter of described second belt pulley is more than the diameter of described belt pulley, two described second belt pulleys are symmetricly set on above described belt pulley, in layer shell, described belt walks around two described belt pulleys and two described second belt pulleys successively, and described train model is arranged on the belt between two described second belt pulleys.
Further, described case top is provided with detachable top cover, described top cover is provided with the opening for accommodating described belt pulley.
Movable multifunctional movable model Train experiment platform of the present invention, may be used for doing movable model under complex environment correlation test, this test platform can use in conjunction with wind-tunnel, it is also possible to individually uses under lowered in field environment, have removable, portability, the multiple advantage such as multi-functional.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of movable multifunctional movable model Train experiment platform of the present invention；
Fig. 2 is the schematic diagram after layer shell and the second belt pulley are installed in the top of movable multifunctional movable model Train experiment platform of the present invention；
Fig. 3 is the schematic diagram that the chassis of movable multifunctional movable model Train experiment platform of the present invention coordinates with the first bevel gear and the second bevel gear；
Fig. 4 is the gear-box internal structure schematic diagram of movable multifunctional movable model Train experiment platform of the present invention；
Fig. 5 is the schematic diagram coordinating place's belt with train model of movable multifunctional movable model Train experiment platform of the present invention；
Fig. 6 is train model and the belt junction close-up schematic view of movable multifunctional movable model Train experiment platform of the present invention；
Fig. 7 be movable multifunctional movable model Train experiment table top of the present invention when not installing layer shell and the second belt pulley additional with wind-tunnel with the use of schematic diagram, now the present invention all puts in wind-tunnel and uses；
Fig. 8 be movable multifunctional movable model Train experiment table top of the present invention install additional after layer shell and the second belt pulley with wind-tunnel with the use of schematic diagram, now train model part is positioned in wind-tunnel, and other parts are positioned at outside wind-tunnel.
Detailed description of the invention
Describing the present invention below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.
Movable multifunctional movable model Train experiment platform as shown in figures 1-8, including housing 3, belt pulley 13, belt 4, chassis 8 and train model 15,
Two belt pulleys 13 are arranged on housing 3 by the first rotating shaft 12 and bearing 5, belt 4 connects two belt pulleys 13, two belt pulleys 13 walked around by belt 4 and belt 4 first half is horizontally disposed with, first motor 11 is connected with belt pulley 13 and drives belt pulley 13 to rotate, two belt pulleys 13 be arranged on that housing 3 is internal and top is stretched out from housing 3 end face, first rotating shaft 12 of two belt pulleys 13 is parallel to each other
Chassis 8 is arranged on bottom housing 3 by the second rotating shaft 7, and the second motor 6 is arranged on housing 3, drives housing 3 to rotate relative to chassis 8.
Train model 15 extends along belt 4 length direction, is fixed on belt 4 first half.
Rate control module can be set and control the rotating speed of the first motor 11, user can freely switch the speed of service of train model 15 in the range of 0 to 100m/s according to oneself practical situation, ordinary train can be simulated, the true ruuning situation of the different lines vehicle models 15 such as express train and bullet train, this module has automatic breaking system, when the first motor 11 is in operation and breaks down, system can automatically detect and brake hard, when the first motor 11 breaks down when not actuated, this module has alarm lamp flicker, prompting user's the first motor 11 fault.The hand brake button of this module configuration simultaneously, if when equipment user in running finds difference, can manually locking key brake hard.
Having some tapped blind holes on train model 15 bottom surface, have some through holes 41 in the first half and the corresponding section, each tapped blind hole position of belt 4, bolt 152 is connected through through hole 41 with tapped blind hole.
Between the first half of train model 15 bottom surface and belt 4, leave gap, be used for installing bogie model and other preventers additional.
Being provided with wheel 151 bottom train model 15, have some openings corresponding with wheel 151 position at belt 4 first half, wheel 151 is placed in opening.
Chassis 8 includes the rotating disk 81 on top and the pallet 82 of bottom, the second rotating shaft 7 rotating shaft of pallet 82 center pass rotating disk 81 center, rotating disk 81 and the second rotating shaft 7 be rotatably assorted and and pallet 82 between leave gap,
Second rotating shaft 7 top passes housing 3 base plate, fixing with the first bevel gear 9 of the horizontal positioned being arranged in housing 3 and be connected, it is internal that the second motor 6 is fixed on housing 3, is provided with the second bevel gear 16 on the drive link of the second motor 6, second bevel gear 16 engages with the first bevel gear 9
Housing 3 base plate is fixing with rotating disk 81 to be connected.
Anglec of rotation control module can be set and control the rotation of the second motor 6, thus reach the control of the anglec of rotation, pallet 82 is provided with 0 degree of pointer, rotating disk 81 is provided with graduation mark, it is 0 to 360 degree that graduation mark correspond to different angles rotation angle range, user can freely add and subtract, by the button on control panel, the angle rotated, and the minimum anglec of rotation is 1 degree.User can freely switch direction of rotation, i.e. turns clockwise or rotates counterclockwise.
Also include that change speed gear box 10, the first motor 11 are connected with belt pulley 13 by change speed gear box 10.The purpose arranging change speed gear box 10 is to change gear ratio, expands the excursion of rotating speed, adjusts with the operation adapting to often change, makes the first motor 11 just can reach ownership goal rotating speed under low-power simultaneously.
In the present embodiment, application is structure better simply change speed gear box 10 structure, change speed gear box 10 includes an intermeshing big spur gear wheel 102 and a small column spur gear 101, big spur gear wheel 102 is connected with the first motor 11, and small column spur gear 101 is connected with the first rotating shaft 12.
Layer shell 31 is installed housing 3 top is the most detachable,
Also include two the second belt pulleys 1, the diameter of the second belt pulley 1 is more than the diameter of belt pulley 13, two the second belt pulleys 1 are symmetricly set on above belt pulley 13, in layer shell 31, it is connected with layer shell 21 by rotating shaft 2, belt 4 walks around two belt pulleys 13 and two the second belt pulleys 1 successively, and train model 15 is arranged on the belt 4 between two the second belt pulleys 1.For adapting to install additional at housing 3 top or dismantle layer shell 31 and the second belt pulley 1 both of these case, belt 4 is designed with two kinds of length, a kind of shorter belt of situation after layer shell 31 and the second belt pulley 1 are dismantled, another kind is layer shell 31 and the second belt pulley 1 install additional after longer belt.Same, train model 15 is also provided with long and short two kind different size, the situation after dismantle layer shell 31 and the second belt pulley 1 that wherein specification is shorter accordingly.
It is provided with detachable top cover 17 at housing 3 top, described top cover 17 is provided with the opening for accommodating described belt pulley 13.After layer shell 31 and the second belt pulley 1 are pulled down, top cover 17 is installed at housing 3 top, it is to avoid housing 3 internal part ejects owing to running up.
Equipped with four wheels 151 bottom pallet 82, facilitate the movement of equipment, when needing mobile, only the pedal on wheel 151 need to be lifted and can release braking.
The present invention coordinates wind tunnel laboratory to use, and the present invention can rotate to an angle, thus adjusts the angle flowing wind direction with train model 15, depending on how many concrete rotations spends according to practical situation.The sand table of some topography and geomorphologies can be emulated near test section, install additional and be similar to the protective equipment that deep bead is the same, experimental conditions etc. under the different operating mode of test, this test platform can coordinate and carries out the natural environment impacts on train operation such as dust storm, floating dust, wind and snow in wind tunnel laboratory simultaneously.
The present invention also directly can use in lowered in field environment.The most why train forms air-flow, is because train high-speed cruising, forms the granule couplings such as air-flow, air-flow and sand, dirt, snow at its periphery in train.So this equipment can use the most in the wild, by using with wild environment collocation, more can directly simulate truth.
When being only placed in wind-tunnel by train model 15 outside the present invention is placed on wind-tunnel, or when lowered in field environment directly uses, upper body 31 and the second belt pulley 1 can be arranged on case top；When the present invention need to be placed in wind-tunnel experiment, for adapting to wind-tunnel hole size, then need upper body 31 and the second belt pulley 1 to be pulled down and reduce volume.
Movable multifunctional movable model Train experiment platform of the present invention, may be used for doing movable model under complex environment correlation test, this test platform can use in conjunction with wind-tunnel, it is also possible to individually uses under lowered in field environment, have removable, portability, the multiple advantage such as multi-functional.
Claims (10)
1. movable multifunctional movable model Train experiment platform, it is characterised in that include housing, belt pulley, belt, chassis and train model,
Two described belt pulleys are installed on the housing by the first rotating shaft, and described belt connects two described belt pulleys, and the first motor is connected with described belt pulley and drives described pulley rotation,
Described chassis is arranged on described housing bottom by the second rotating shaft, and the second motor is installed on the housing, driven described housing to rotate relative to described chassis.
2. movable multifunctional movable model Train experiment platform as claimed in claim 1, it is characterised in that described train model extends along described Belt Length direction, is fixed on the described belt first half.
3. movable multifunctional movable model Train experiment platform as claimed in claim 2, it is characterized in that, described train model bottom surface has some tapped blind holes, blind hole depth 5mm, the first half at described belt has some through holes with corresponding section, each described tapped blind hole position, and bolt is connected through described through hole with described tapped blind hole.
4. movable multifunctional movable model Train experiment platform as described in claims 1 to 3 is arbitrary, it is characterised in that leave gap between described train model bottom surface and the first half of described belt.
5. movable multifunctional movable model Train experiment platform as described in claims 1 to 3, it is characterized in that, being provided with wheel bottom described train model, have, at the described belt first half, the opening that some and described wheel locations is corresponding, described wheel is placed in described opening.
6. movable multifunctional movable model Train experiment platform as claimed in claim 1, it is characterized in that, described chassis includes the rotating disk on top and the pallet of bottom, at described tray center, the second rotating shaft rotating shaft passes described center of turntable, described rotating disk coordinate with described second axis of rotation and and described pallet between leave gap
Described second rotating shaft top passes described Housing Base, fix with the first bevel gear of the horizontal positioned being arranged in described housing and be connected, described second motor is fixed on described enclosure interior, the drive link of described second motor is provided with the second bevel gear, described second bevel gear engages with described first bevel gear
Described Housing Base is fixing with described rotating disk to be connected.
7. movable multifunctional movable model Train experiment platform as claimed in claim 1, it is characterised in that also including change speed gear box, described first motor is connected with belt pulley by change speed gear box.
8. movable multifunctional movable model Train experiment platform as claimed in claim 7, it is characterised in that described change speed gear box includes an intermeshing big spur gear wheel and a small column spur gear, and described big spur gear wheel is connected with described first motor.
9. as claimed in claim 1 movable multifunctional movable model Train experiment platform, it is characterised in that be provided with layer shell described case top is the most detachable,
Also include two the second belt pulleys, the diameter of described second belt pulley is more than the diameter of described belt pulley, two described second belt pulleys are symmetricly set on above described belt pulley, in layer shell, described belt walks around two described belt pulleys and two described second belt pulleys successively, and described train model is arranged on the belt between two described second belt pulleys.
10. movable multifunctional movable model Train experiment platform as described in as arbitrary in claim 1 or 9, it is characterised in that described case top is provided with detachable top cover, described top cover is provided with the opening for accommodating described belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305462.3A CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305462.3A CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105973616A true CN105973616A (en) | 2016-09-28 |
| CN105973616B CN105973616B (en) | 2019-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305462.3A Expired - Fee Related CN105973616B (en) | 2016-05-10 | 2016-05-10 | Movable multifunctional movable model Train experiment platform |
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| Country | Link |
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| CN (1) | CN105973616B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351048A (en) * | 2017-07-25 | 2017-11-17 | 合肥全套机械科技有限公司 | A kind of motor vehicle repair platform |
| CN112179600A (en) * | 2020-11-25 | 2021-01-05 | 西南交通大学 | High-speed rail disaster prevention and reduction test system and method |
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| JP2008024013A (en) * | 2006-07-18 | 2008-02-07 | Toyo Electric Mfg Co Ltd | Device for predicting rocking of railway car |
| 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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2016
- 2016-05-10 CN CN201610305462.3A patent/CN105973616B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351048A (en) * | 2017-07-25 | 2017-11-17 | 合肥全套机械科技有限公司 | A kind of motor vehicle repair platform |
| CN107351048B (en) * | 2017-07-25 | 2020-11-24 | 义乌兰思体育用品有限公司 | Platform for automobile repair |
| CN112179600A (en) * | 2020-11-25 | 2021-01-05 | 西南交通大学 | High-speed rail disaster prevention and reduction test system and method |
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| Publication number | Publication date |
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| CN105973616B (en) | 2019-06-11 |
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Granted publication date: 20190611 Termination date: 20200510 |