CN207597175U - A kind of ballastless track boards dynamic displacement monitoring device - Google Patents
A kind of ballastless track boards dynamic displacement monitoring device Download PDFInfo
- Publication number
- CN207597175U CN207597175U CN201721710686.9U CN201721710686U CN207597175U CN 207597175 U CN207597175 U CN 207597175U CN 201721710686 U CN201721710686 U CN 201721710686U CN 207597175 U CN207597175 U CN 207597175U
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- CN
- China
- Prior art keywords
- support platform
- draw bar
- displacement sensor
- fixing bracket
- vertical support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of ballastless track boards dynamic displacement monitoring devices, belong to displacement monitoring technical field.A kind of ballastless track boards dynamic displacement monitoring device, it is characterised in that：Including firm banking, there is bolt hole on firm banking, be bolted on rail support layer or base board；Fixing bracket is stepped, and on firm banking, the side on fixing bracket top is equipped with the vertical support platform of triangle, and tabular level support platform is equipped in the level-one of fixing bracket centre；There is bolt hole in vertical support platform and level support platform, draw bar displacement sensor is respectively fixed with by bolt；The pull rod end of draw bar displacement sensor is connected with magnetic base, by the way that the magnetic base of two different directions is adsorbed the vertically and horizontally dynamic displacement data for two draw bar displacement sensors being made to obtain track plates respectively on the irony contact plate of track plates top surface and side.The utility model can ensure that device normal use and monitoring data are accurately objective.
Description
Technical field
The utility model is related to a kind of track plates displacement monitor more particularly to a kind of ballastless track boards dynamic bits
Move monitoring device.
Background technology
High-speed rail technology continues to develop in recent years, in the continuous increase capacity of rail vehicle transportation, improves travelling speed
At the same time it is also necessary to ensure the safety and reliability in its transportational process.In the train course of work, track directly bears train
Load simultaneously guides train operation, therefore track structure must have enough intensity and stability.Track plates subject top rail
Load, and it is uniformly transferred to substructure, dynamic stability directly affects the safety of train operation.Simultaneously《It is high
Fast railway engineering Dynamic Acceptance Test specification》There are stringent control, wherein track structure power to the plate dynamic displacement of ballastless track
Performance standard provides that track plates lateral displacement a reference value is 0.5mm, maximum permissible value 1.0mm；Track plates vertical deviation (plate
In/plate end) a reference value be 0.2/0.4mm, maximum permissible value 0.3/0.5mm, it is therefore desirable to right in train travelling process
Track plates carry out dynamic displacement monitoring.
The dynamic displacement generated under Train Dynamic load action for monitoring track plates at present, need to install on track structure
Displacement sensor, installation fixing position move inductor when easily there arises a problem that：Ground does not have dedicated fixing device, Ren Yuanjing
It crosses to collide and easily occur situations such as deviateing device location, easily the accuracy of monitoring result is caused to seriously affect；Simultaneously
Most of high-speed railways are layed in field or overpass, and working environment, which is disliked, to be omited, and monitoring device is highly prone to the influence of external environment.
For these above-mentioned situations, now need to carry out the innovative design of relevant device.
Utility model content
The purpose of this utility model is to provide a kind of ballastless track boards dynamic displacement monitoring device, to solve the above-mentioned back of the body
The ground proposed in scape technology does not have special fixing device, displacement sensor position easily to occur to deviate, monitoring device is highly prone to
The problems such as influence of external environment, provides the portable device of a kind of displacement sensor and fixed equipment integration-in-one.
Technical solution：
A kind of ballastless track boards dynamic displacement monitoring device, including firm banking, vertical support platform, horizontally-supported
There is bolt hole on platform, fixing bracket, supporting rod, draw bar displacement sensor and magnetic base, wherein firm banking, consolidated by bolt
It is scheduled on rail support layer or base board；Fixing bracket is stepped, on firm banking, the side on fixing bracket top
The vertical support platform of triangle is installed, vertical support platform is by two pieces of mutually perpendicular tablets and support bar group into fixed
Tabular level support platform is installed in level-one among frame；There is bolt hole in vertical support platform and level support platform, pass through spiral shell
Bolt is respectively fixed with draw bar displacement sensor；The pull rod end of draw bar displacement sensor is connected with magnetic base, by by two
The magnetic base absorption of different directions makes two draw bar displacement sensors point on the irony contact plate of track plates top surface and side
Not Huo Qu track plates vertically and horizontally dynamic displacement data.
Further, the one flat plate on two pieces of tablets and level support platform of vertical support platform is equipped with wire guide, draws
The conducting wire of bar displacement sensor is connected across wire guide with digital independent device, and monitoring data are transmitted to digital independent device.
Further, draw bar displacement sensor is externally provided with the protective cover of both ends open, and pull rod displacement is exposed in protective cover one end
The pull rod of sensor, the other end are passed through by conducting wire.
Advantageous effect：
1) the utility model passes through the supporting table steady brace displacement sensor of two different directions of setting on stent, energy
Monitor the displacement of track plates vertical dynamic and horizontal dynamic displacement simultaneously.
2) draw bar displacement sensor is adsorbed by magnetic base on the irony contact plate of the top surface of track plates and side, Gu
It is fixed more secured.
3) protective cover outside draw bar displacement sensor is set, water proof wind proof can be played the role of, reduces external environment to pull rod
The influence of displacement sensor.
4) draw bar displacement sensor is combined with fixing bracket, simple installation is of low cost.
Description of the drawings
Fig. 1 is ballastless track boards dynamic displacement monitoring apparatus structure schematic diagram；
Fig. 2 is the ballastless track boards dynamic displacement monitoring schematic device with protective cover；
Fig. 3 is the utility model use state diagram；
Wherein：1 is bolt hole, and 2 be firm banking, and 3 be supporting table, and 4 be fixing bracket, and 5 be supporting rod, and 6 be wire guide,
7 be protective cover, and 8 be draw bar displacement sensor, and 9 be magnetic base, and 10 be bolt.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of ballastless track boards dynamic displacement monitoring device as depicted in figs. 1 and 2, including firm banking 2, vertically
Supporting table 31, level support platform 32, fixing bracket 4, supporting rod 5, draw bar displacement sensor 8 and magnetic base 9, wherein fixed bottom
There is bolt hole 1 on seat 2, be fixed on rail support layer or base board by bolt 10；Fixing bracket 4 is stepped, is mounted on
On firm banking 2, the side on 4 top of fixing bracket is equipped with the vertical support platform 31 of triangle, and vertical support platform 31 is by two
The mutually perpendicular tablet of block is formed with supporting rod 5, and tabular level support platform 32 is equipped in 4 intermediate level-one of fixing bracket；It hangs down
There is bolt hole 1 in straight supporting table 31 and level support platform 32, draw bar displacement sensor 8 is respectively fixed with by bolt 10；It draws
The pull rod end of bar displacement sensor 8 is connected with magnetic base 9, in-orbit by the way that the magnetic base 9 of two different directions is adsorbed
Two draw bar displacement sensors 8 is made to obtain vertically and horizontally moving for track plates respectively on road plate top surface and the irony contact plate of side
State displacement data.
One flat plate on the two pieces of tablets and level support platform 32 of vertical support platform 31 is equipped with wire guide 6, passes through spiral shell
10 steady brace displacement sensor 8 of bolt, the wire guide 6 that the conducting wire of draw bar displacement sensor 8 passes through are connected with digital independent device.
Draw bar displacement sensor 8 is externally provided with the protective cover 7 of both ends open, and draw bar displacement sensor 8 is exposed in 7 one end of protective cover
Pull rod, the other end passes through by conducting wire.
Ballastless track boards dynamic displacement monitoring device provided by the utility model, by will be passed with two pull rod displacements
The magnetic bases of sensor arrangement connection are adsorbed respectively on the irony contact plate of the top surface of track plates and side, can monitor rail respectively
The vertical dynamic displacement of guidance tape and horizontal dynamic displacement, and draw bar displacement sensor is passed through into conducting wire and digital independent device phase
Even, the monitoring data of acquisition are transmitted；Simultaneously by setting protective cover outside drawing displacement sensor, it is avoided that outside environmental elements pair
The influence that monitoring device generates, and monitoring for protection device is not destroyed by irrelevant personnel, it is ensured that the normal use of device and monitoring number
According to it is accurate objective.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the principle and spirit of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of ballastless track boards dynamic displacement monitoring device, it is characterised in that：Including firm banking (2), vertical support
Platform (31), level support platform (32), fixing bracket (4), supporting rod (5), draw bar displacement sensor (8) and magnetic base (9),
There is bolt hole (1) on middle firm banking (2), be fixed on rail support layer or base board by bolt (10)；Fixing bracket (4)
To be stepped, on firm banking (2), the side on fixing bracket (4) top is equipped with the vertical support platform of triangle
(31), vertical support platform (31) is made of two pieces of mutually perpendicular tablets and supporting rod (5), in the intermediate level-one of fixing bracket (4)
Tabular level support platform (32) is installed；There is bolt hole (1) in vertical support platform (31) and level support platform (32), pass through
Bolt (10) is respectively fixed with draw bar displacement sensor (8)；The pull rod end of draw bar displacement sensor (8) is connected with magnetic base
(9), make two on the irony contact plate of track plates top surface and side by adsorbing the magnetic base (9) of two different directions
Draw bar displacement sensor (8) obtains the vertically and horizontally dynamic displacement data of track plates respectively.
2. ballastless track boards dynamic displacement monitoring device as described in claim 1, it is characterised in that：The vertical support
One flat plate on the two pieces of tablets and level support platform (32) of platform (31) is equipped with wire guide (6), fixed by bolt (10)
Draw bar displacement sensor (8), the wire guide (6) that the conducting wire of draw bar displacement sensor (8) passes through are connected with digital independent device.
3. ballastless track boards dynamic displacement monitoring device as described in claim 1, it is characterised in that：The pull rod displacement
Sensor (8) is externally provided with the protective cover (7) of both ends open, and the pull rod of draw bar displacement sensor (8) is exposed in protective cover (7) one end,
The other end is passed through by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710686.9U CN207597175U (en) | 2017-12-11 | 2017-12-11 | A kind of ballastless track boards dynamic displacement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721710686.9U CN207597175U (en) | 2017-12-11 | 2017-12-11 | A kind of ballastless track boards dynamic displacement monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207597175U true CN207597175U (en) | 2018-07-10 |
Family
ID=62764823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721710686.9U Active CN207597175U (en) | 2017-12-11 | 2017-12-11 | A kind of ballastless track boards dynamic displacement monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207597175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359655A (en) * | 2020-09-27 | 2021-02-12 | 北京鸿锐嘉科技发展有限公司 | Ballastless track self-compacting concrete pouring intelligent management system and pouring method |
-
2017
- 2017-12-11 CN CN201721710686.9U patent/CN207597175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359655A (en) * | 2020-09-27 | 2021-02-12 | 北京鸿锐嘉科技发展有限公司 | Ballastless track self-compacting concrete pouring intelligent management system and pouring method |
| CN112359655B (en) * | 2020-09-27 | 2022-05-17 | 北京鸿锐嘉科技发展有限公司 | Ballastless track self-compacting concrete pouring intelligent management system and pouring method |
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