CN110108475A - A kind of subway platform door strength testing device and test method - Google Patents
A kind of subway platform door strength testing device and test method Download PDFInfo
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- CN110108475A CN110108475A CN201910487163.XA CN201910487163A CN110108475A CN 110108475 A CN110108475 A CN 110108475A CN 201910487163 A CN201910487163 A CN 201910487163A CN 110108475 A CN110108475 A CN 110108475A
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000010998 test method Methods 0.000 title claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 13
- 229920003266 Leaf® Polymers 0.000 claims description 48
- 230000001681 protective effect Effects 0.000 claims description 39
- 239000007787 solid Substances 0.000 claims description 19
- 239000002023 wood Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
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- 230000009471 action Effects 0.000 description 1
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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
- G01M13/00—Testing of machine parts
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Abstract
The present invention provides a kind of subway platform door strength testing device and test method, the test device includes processing unit, at least one force module and at least one displacement sensor；The force module is used to apply pressure along the thickness direction of gate to the stress surface of subway gate, and displacement sensor is bonded with the stress surface, for obtaining displacement of the subway platform door on the thickness direction；The processing unit is used to judge whether the intensity of the subway platform door meets the requirements according to the pressure value of the pressure and the shift value of the displacement.The test method is for testing the intensity of the subway platform door, a kind of subway platform door strength testing device structure provided by the present invention is simple, it is easy to use, the technical issues of capable of effectively avoiding subway door intensity insufficient and cause to be squeezed and deformed, bring adverse effect to subway circulation.
Description
Technical field
The present invention relates to test device field more particularly to a kind of subway platform door strength testing device and test methods.
Background technique
Subway platform door system is typical electromechanical integrated product, it is set to subway platform edge, by subway station station
Platform region keeps apart with subway train orbital region, can open and close automatically in station-arrival of subway train with when setting out.Subway station
Platform door can not only effectively reduce the loss of the cold and hot gas of platform caused by cross-ventilation, reduce the noise that subway train operation generates
And influence of the Piston Action Wind to subway platform, and can prevent passenger from falling track and contingency occurs, ensure subway train
With the safety of passenger getting on/off and disengaging platform, subway platform door has become the core facility of subway platform security protection.
With the expansion of city size, subway construction and operation also fast development get up, underground railway track traffic just increasingly at
For one of trip mode most important in people's daily life.Then, in the prior art, due to lacking to the strong of subway gate
The failures such as degree is effectively tested, and subway platform door is squeezed deformation and cannot open or close in time happen occasionally, not only directly
Connecing influences subway normal operation, and there are biggish security risks, cause undesirable social influence.Therefore, in subway station
Before platform door puts into operation, subway gate intensity is tested so that subway platform door, which meets the requirements, has become ability
Field technique personnel's urgent problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, one of purpose is to provide a kind ofly
Iron gate strength testing device；Another purpose is to provide a kind of subway platform door strength test method.
To realize that above-mentioned first purpose, the present invention are achieved by the following technical programs: a kind of subway platform door is strong
Spend test device, including processing unit, at least one force module and at least one displacement sensor；
The force module is used to apply pressure along first direction to the stress surface of subway gate；
Institute's displacement sensors are bonded with the stress surface, and institute's displacement sensors exist for obtaining the subway platform door
Displacement on the first direction；
The processing unit is used to judge the subway station according to the pressure value of the pressure and the shift value of the displacement
Whether the intensity of platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
It optionally, further include pressure sensor, the pressure sensor is bonded with the stress surface；
The pressure sensor is used to obtain the pressure for the pressure that the force module applies the subway platform door
Force value.
It optionally, further include stress surface protective module, the wherein one side of the stress surface protective module and the stress surface
Fitting, another side are connect with the pressure sensor；
The force module applies pressure to the stress surface protective module.
Optionally, the stress surface protective module includes solid wood material and/or rigid, and is bonded with the stress surface
Be provided with cushion on one side.
Optionally, the stress surface protective module be strip structure, the length of the stress surface protective module with it is described
The width of subway platform door matches；
Along the short transverse of the subway platform door, the stress surface protective module is set to the center line of the stress surface
Position；
Institute's displacement sensors are connect with the subway platform door, close to the stress surface protective module.
Optionally, along the width direction of the subway platform door, institute's displacement sensors are located at the subway platform door
Position of center line, close to the stress surface protective module.
Optionally, the subway platform door includes two fixed door leafs and a swing leaf；
The subway platform door strength testing device includes six the force modules, six pressure sensors, four
A institute's displacement sensors and three stress surface protective modules；
Wherein, each force module is connect with a pressure sensor；
Uniformly distributed two pressure sensors in each stress surface protective module；
The stress surface of each fixed door leaf and the stress surface of the swing leaf are bonded a stress respectively
Face protective module；
Institute's displacement sensors are respectively set on each fixed door leaf；
Uniformly distributed two institute's displacement sensors on the swing leaf.
It optionally, further include the display module being connect with the pressure sensor, the display module is for showing institute
State the pressure value that force module applies the subway state door.
To realize that above-mentioned second purpose, the present invention are achieved by the following technical programs:
A kind of subway platform door strength test method, comprising:
S1: pressure is applied along first direction to the stress surface of the subway platform door；
S2: the displacement of the subway platform door in said first direction is obtained；
S3: according to the pressure value of the pressure and the shift value, according to the pressure value of the pressure and the displacement
Shift value, judges whether the intensity of the subway platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
Optionally, applying pressure along first direction to the stress surface of the subway platform door in step S1 further includes each pair of institute
It states the fixation door leaf of subway platform door and swing leaf while applying pressure.
The beneficial effects of the present invention are: a kind of subway platform door strength testing device provided by the present invention, the force
Module can imitate passenger it is crowded when pressure is applied to subway gate, the pressure sensor can obtain the force module
The pressure value of application；Institute's displacement sensors are able to record the deformation values of the subway platform door, one kind provided by the present invention
Subway platform door strength testing device can not only obtain the subway platform door according to the pressure value and the deformation values
Intensity；And it has the advantages of simple structure and easy realization；A kind of subway platform door strength test method of offer of the present invention is simply easy
Row, securely and reliably.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of subway platform door strength testing device of the embodiment of the present invention one；
A kind of master for subway platform door strength testing device (omitting display, jack and processing unit) that Fig. 2 is Fig. 1
Depending on structural schematic diagram；
The pressure sensor that Fig. 3 is Fig. 2 is fixedly connected with the signal of mode partial enlargement with stress surface protective module one of which
Figure；
Fig. 4 is a kind of flow chart of subway platform door strength test method of the embodiment of the present invention two；
Wherein, the reference numerals are as follows by attached drawing 1-4:
1- subway train, 2- subway platform door, the fixed door leaf of 21-, 22- swing leaf, 203- stress surface, 31- pressure pass
Sensor, 32- displacement sensor, 33- display, 34- stress surface protective module, 341- solid wood batten, 342- cushion, 341a- pressure
Force snesor fixing groove, 35- jack, 36- processing unit.
Specific embodiment
Core of the invention thought is to solve in the prior art, and subway platform door is effective without carrying out before coming into operation
Strength test, and deformation is caused because passenger is crowded to influence the problem of subway operates normally after coming into operation, one kind is provided
Subway platform door strength testing device.
To realize above-mentioned thought, the present invention provides a kind of subway platform door strength testing device, a kind of subway platform door
Strength testing device, which is characterized in that including processing unit, at least one force module and at least one displacement sensor；Institute
Force module is stated to be used to apply pressure along first direction to the stress surface of subway gate；Institute's displacement sensors and the stress
Face paste is closed, and institute's displacement sensors are for obtaining the displacement of the subway platform door in said first direction；The processing is single
Member is for judging whether the intensity of the subway platform door meets according to the pressure value of the pressure and the shift value of the displacement
It is required that；Wherein, the stress surface is one side of the subway platform shop front to platform；The first direction is the subway platform door
Thickness direction.
Based on above-mentioned subway platform door strength testing device, the present invention also provides a kind of subway platform door strength test sides
Method, comprising the following steps:
S1: pressure is applied along first direction to the stress surface of the subway platform door；
S2: the displacement of the subway platform door in said first direction is obtained；
S3: according to the pressure value of the pressure and the shift value, according to the pressure value of the pressure and the displacement
Shift value, judges whether the intensity of the subway platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
To keep the purpose of the present invention, advantages and features clearer, below in conjunction with attached drawing 1-4 to one kind proposed by the present invention
Subway platform door strength testing device and test method are described in further detail.It should be noted that attached drawing be all made of it is very simple
The form of change and use non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.It should
Understand, Figure of description shows specific structure of the invention with being not necessarily to scale, and for saying in Figure of description
The n-lustrative feature of the bright certain principles of the present invention can also take the slightly simplified technique of painting.Invention disclosed herein is specifically set
Counting feature includes that such as specific size, direction, position and shape will be partly by the specific application and use environment Lai really
It is fixed.
<embodiment one>
A kind of gate strength testing device that one of embodiment of the invention provides includes processing unit, at least one
A force module and at least one displacement sensor；The force module is used for the stress surface of subway gate along first direction
Apply pressure；Institute's displacement sensors are bonded with the stress surface, and institute's displacement sensors are for obtaining the subway platform door
Displacement in said first direction；The processing unit is used for according to the pressure value of the pressure and the shift value of the displacement
Judge whether the intensity of the subway platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；The first direction is the subway platform
The thickness direction of door；Wherein, in a wherein embodiment, the force module can be presented to stress surface application
Pressure value.
Preferably, further include pressure sensor in another embodiment, the pressure sensor and it is described by
Power face paste is closed；The pressure sensor is used to obtain the pressure for the pressure that the force module applies the subway platform door
Force value, at this point, the force module can be jack, pressure applied value cannot be presented in force module itself.The pressure
Force snesor and institute's displacement sensors are placed on the middle position of the subway platform door.
Preferably, a kind of gate strength testing device provided by another embodiment further includes stress surface protection mould
The wherein one side of block, the stress surface protective module is bonded with the stress surface, and another side is connect with the pressure sensor；Institute
It states force module and pressure is applied to the stress surface protective module.The i.e. described stress surface protective module be located at the pressure sensing and
Between the stress surface, on the one hand the stress surface protective module is used to protect the subway platform door, in order to avoid in test process
In, the pressure that the force module applies the subway platform door is excessive to cause subway platform door to be damaged, another aspect,
The stress surface protective module is it is also possible that the pressure that the force module applies the subway platform door is uniformly distributed, more
The pressure that subway gate is applied when passenger is crowded in closing to reality application scenarios.
In one of preferred embodiment of the invention, a kind of provided gate strength testing device it is described
Stress surface protective module includes solid wood material and/or rigid, and is provided with cushion on one side with what the stress surface was bonded.
In order to make it easy to understand, attached drawing 1 and attached drawing 2 are referred to, by taking subway platform door 2 as an example, to provided by the present invention one
Explanation is unfolded in one of embodiment of kind subway platform door strength testing device.In this embodiment, the subway station
Platform door 2 includes two fixed door leafs 21 and a swing leaf 22, and two fixed door leafs 21 are located at the dodge gate
The two sides of fan 22, the swing leaf 22 include the movement that can be formed simultaneously to the door leaf split by two fans that two sides are opened and closed
Door, as shown in Figure 1 and Figure 2, the state of subway platform door when being closed for the swing leaf 22.
Subway platform door strength testing device provided in this embodiment, including three stress surface protective module 34, six applied
Power module, six pressure sensors 31 and four displacement sensors 32.Wherein, in the present embodiment, each force mould
Block is connect with a pressure sensor 31；Uniformly distributed two pressure sensors in each stress surface protective module 34
31；The stress surface of the stress surface 203 of each fixed door leaf 21 and the swing leaf 22 be bonded one respectively described in by
Power face protective module 34；Institute's displacement sensors 32 are respectively set on the fixed door leaf 21, on the swing leaf 22
Uniformly distributed two institute's displacement sensors 32.Wherein, six force modules are six jack 35, six jack 35
To the subway platform door 2 apply pressure, for simulate platform passenger it is crowded when to the subway platform door apply pressure.?
In one of embodiment, the stroke of each jack 35 is 0mm~200mm.
With continued reference to attached drawing 1 and attached drawing 2, in the present embodiment, each stress surface protective module 34 is strip
Structure, in the present embodiment, the stress surface protective module 34 include the solid wood batten 341 for being provided with cushion 342 on one side, described
The one side that solid wood batten 341 is provided with the cushion 342 is bonded with the stress surface 203 of the subway platform door.The pressure passes
Sensor 31 is fixed at the another side opposite with setting cushion 342 of the solid wood batten 341.Wherein, the solid wood batten
341 sectional dimension is 80mm × 80mm~120mm × 120mm, preferably
100mm×100mm.Referring to attached drawing 1 and attached drawing 3, the shape of the pressure sensor 31 is a cylindrical structure, institute
The one of cylindrical surface for stating pressure sensor 31 is vertical with the solid wood batten 341 fixed, another cylindrical surface and described thousand
Jin top 35 is fixed, the pressure value applied for obtaining the jack 35.Wherein, the diameter on the cylindrical surface be 80mm~
90mm, preferably 85mm, the length of the pressure sensor 31 are 30mm~50mm.Preferably, subway platform door strength test
Device further includes and the one-to-one pressure sensor fixing groove 341a of the number of the pressure sensor 31, the pressure sensing
Device fixing groove 341a is set to the solid wood batten 341 position fixed with the pressure sensor 31, the pressure sensor
Fixing groove 341a is the cylinder shape groove for being recessed into the solid wood batten, depth 5mm~15mm, preferably, the depth is
10mm.The cross sectional shape of the cross sectional shape and the pressure sensor 31 of the pressure sensor fixing groove 341a matches, it may be assumed that
The pressure sensor 31 is fixed in the pressure sensor fixing groove 341a by embedded, the pressure sensor 31 with
The bottom of the pressure sensor fixing groove 341a contradicts.It should be evident that above size and the pressure in relation to solid wood batten
The relevant parameter of force snesor, is only the description of preferred embodiment, and the limitation of non-present invention.
Wherein, two solid wood battens 341 are set to the stress surface 203 of the fixed door leaf 21, two solid woods
Batten 341 is arranged along the width direction of the fixed door leaf 21；And equivalent width of its length with the fixed door leaf 21, edge
The short transverse of the subway platform door, two solid wood battens 341 are located at the position of center line of the stress surface 203.Separately
An outer solid wood batten 341 is set to the stress surface of the swing leaf 22, and the solid wood batten 341 is along the dodge gate
The width direction setting of fan 22；And the equivalent width of its length and the swing leaf 22.Preferably, along the swing leaf 22
Short transverse, the solid wood batten 341 is located at the position of center line of the stress surface.Wherein, the width direction is level
Direction；The short transverse is vertical direction.
Institute's displacement sensors 32 are connect with the subway platform door 2, close to the stress surface protective module 34.Described in
The width direction of fixed door leaf 21, institute's displacement sensors 32 are located at the position of center line of the fixed door leaf 21, along described solid
Determine the short transverse of door leaf 21, institute's displacement sensors 32 are located at the stress surface and protect close to the stress surface protective module 34
Protect the either above or below of module 34.Further, wherein be arranged two in the stress surface 203 of a swing leaf 22
Institute's displacement sensors 32；Its preferred embodiment are as follows: along the short transverse of the swing leaf 22, institute's displacement sensors 32 are close
The stress surface protective module 34, positioned at the above or below of the stress surface protective module 34；Along the swing leaf 22
Width direction, by the virtual quartering of the swing leaf 22, with the swing leaf 22 close to the fixed door leaf 21 its
It is middle on one side be initial position, two institute's displacement sensors 32 be respectively arranged at the swing leaf 22 a quarter and four points
Three at.
Preferably, the subway platform door strength testing device further includes the display mould connecting with the pressure sensor
Block, the display module are used to show the pressure that the force module applies the subway state door, in the present embodiment, institute
Stating display module includes a display 33.Particularly, if there is multiple pressure sensors 32, each pressure sensor 32 with
The display 33 is connected.
The processing module 36 obtains the pressure that the force module applies the subway platform door, described for obtaining
The intensity of subway platform door, after coming into operation, to can satisfy subway circulation security needs in the subway platform door.
<embodiment two>
As shown in Fig. 4, a kind of subway platform door strength test method is present embodiments provided, in the shifting of subway platform door
Under dynamic door leaf closed state, the intensity of subway gate is tested, comprising the following steps:
S1: pressure is applied along first direction to the stress surface of the subway platform door；
S2: the displacement of the subway platform door in said first direction is obtained；
S3: according to the pressure value of the pressure and the shift value, according to the pressure value of the pressure and the displacement
Shift value, judges whether the intensity of the subway platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
Particularly, in step S1, the subway platform door includes swing leaf and fixes door leaf, described to subway gate
Stress surface apply the fixation door leaf and swing leaf while applying that pressure further includes each pair of subway platform door along first direction
Plus-pressure.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or positional relationship of the instructions such as "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly fit or the first and second features are bonded indirectly by intermediary.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " can be fisrt feature and be directly under or diagonally below the second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
To sum up, above-described embodiment carries out the various configuration of a kind of subway platform door strength testing device and test method
It is described in detail, certainly, foregoing description is only the description to present pre-ferred embodiments, not to any limit of the scope of the invention
Fixed, the present invention includes but is not limited to configuration cited in above-mentioned implementation, and those skilled in the art can be according to above-mentioned implementation
The content of example is drawn inferences about other cases from one instance, any change, the modification that the those of ordinary skill in field of the present invention does according to the disclosure above content,
Belong to the protection scope of claims.
Claims (10)
1. a kind of subway platform door strength testing device, which is characterized in that including processing unit, at least one force module and extremely
A few displacement sensor；
The force module is used to apply pressure along first direction to the stress surface of subway gate；
Institute's displacement sensors are bonded with the stress surface, and institute's displacement sensors are for obtaining the subway platform door described
Displacement on first direction；
The processing unit is used to judge the subway platform door according to the pressure value of the pressure and the shift value of the displacement
Intensity whether meet the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
2. subway platform door strength testing device according to claim 1, which is characterized in that it further include pressure sensor,
The pressure sensor is bonded with the stress surface；
The pressure sensor is used to obtain the pressure value for the pressure that the force module applies the subway platform door.
3. subway platform door strength testing device according to claim 2, which is characterized in that further include stress surface protection mould
The wherein one side of block, the stress surface protective module is bonded with the stress surface, and another side is connect with the pressure sensor；
The force module applies pressure to the stress surface protective module.
4. subway platform door strength testing device according to claim 3, which is characterized in that the stress surface protective module
It is provided with cushion on one side including solid wood material and/or rigid, and with what the stress surface was bonded.
5. subway platform door strength testing device according to claim 3, which is characterized in that the stress surface protective module
For strip structure, the length of the stress surface protective module is matched with the width of the subway platform door；
Along the short transverse of the subway platform door, the stress surface protective module is set to the center line position of the stress surface
It sets；
Institute's displacement sensors are connect with the subway platform door, close to the stress surface protective module.
6. subway platform door strength testing device according to claim 5, which is characterized in that along the subway platform door
Width direction, institute's displacement sensors are located at the position of center line of the subway platform door, close to the stress surface protective module.
7. subway platform door strength testing device according to claim 6, which is characterized in that the subway platform door includes
Two fixed door leafs and a swing leaf；
The subway platform door strength testing device includes six the force modules, six pressure sensors, four institutes
Displacement sensors and three stress surface protective modules；
Wherein, each force module is connect with a pressure sensor；
Uniformly distributed two pressure sensors in each stress surface protective module；
The stress surface of each fixed door leaf and the stress surface of the swing leaf are bonded the stress surface respectively and protect
Protect module；
Institute's displacement sensors are respectively set on each fixed door leaf；
Uniformly distributed two institute's displacement sensors on the swing leaf.
8. subway platform door strength testing device according to claim 1-7, which is characterized in that further include and institute
A display module of pressure sensor connection is stated, the display module is for showing the force module to the subway state door
The pressure value of application.
9. a kind of subway platform door strength test method, which is characterized in that subway station according to claim 1-8
Platform door strength testing device, comprising:
S1: pressure is applied along first direction to the stress surface of the subway platform door；
S2: the displacement of the subway platform door in said first direction is obtained；
S3: according to the pressure value of the pressure and the shift value, according to the displacement of the pressure value of the pressure and the displacement
Value, judges whether the intensity of the subway platform door meets the requirements；
Wherein, the stress surface is one side of the subway platform shop front to platform；
The first direction is the thickness direction of the subway platform door.
10. subway platform door strength test method according to claim 9, which is characterized in that describedly in step S1
The stress surface of iron gate applies the fixation door leaf and dodge gate that pressure further includes each pair of subway platform door along first direction
It fans while applying pressure.
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| CN201910487163.XA CN110108475A (en) | 2019-06-05 | 2019-06-05 | A kind of subway platform door strength testing device and test method |
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| CN201910487163.XA CN110108475A (en) | 2019-06-05 | 2019-06-05 | A kind of subway platform door strength testing device and test method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432754A (en) * | 2020-10-14 | 2021-03-02 | 北京市地铁运营有限公司地铁运营技术研发中心 | Subway platform door impact monitoring method and device and readable storage medium |
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| JP2006168451A (en) * | 2004-12-14 | 2006-06-29 | Hitachi Ltd | Platform door device |
| KR100869835B1 (en) * | 2007-08-03 | 2008-11-21 | 한국철도기술연구원 | Multi sensor based railway platform monitoring system |
| CN205091205U (en) * | 2015-11-13 | 2016-03-16 | 广东省建筑科学研究院集团股份有限公司 | Subway shield door crowd extrudees load test system |
| CN105784540A (en) * | 2016-05-09 | 2016-07-20 | 广州建设工程质量安全检测中心有限公司 | Physical performance detection device and method of full-height subway shielding door |
| CN209841367U (en) * | 2019-06-05 | 2019-12-24 | 上海市特种设备监督检验技术研究院 | Subway platform door strength test device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432754A (en) * | 2020-10-14 | 2021-03-02 | 北京市地铁运营有限公司地铁运营技术研发中心 | Subway platform door impact monitoring method and device and readable storage medium |
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