CN104197977B - A kind of magnetic floating train suspending transducer calibration testing stand - Google Patents
A kind of magnetic floating train suspending transducer calibration testing stand Download PDFInfo
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- CN104197977B CN104197977B CN201410485868.5A CN201410485868A CN104197977B CN 104197977 B CN104197977 B CN 104197977B CN 201410485868 A CN201410485868 A CN 201410485868A CN 104197977 B CN104197977 B CN 104197977B
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- rail
- stand
- magnetic floating
- testing stand
- displacement mechanism
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Abstract
The invention discloses a kind of magnetic floating train suspending transducer calibration testing stand, be mainly made up of bed stand, F rail, horizontal displacement mechanism, vertical displacement mechanism, vertical height detecting device and sensor installation seat etc..Bed stand has two-stage levelling function, and suspension detection faces can be made to meet the suspended sensor requirement to its flatness；The function such as the transversion malposition of F rail joint, vertical dislocation and rail gap size in the actual track that can simulate, simultaneously can be with analog sensor by the operating condition at double joint.This testing stand function is complete, and operation is simple, rapidly and efficiently, easy to maintenance, can meet the related request of medium-and low-speed maglev train suspended sensor staking-out work, fast and effeciently realize carrying out suspended sensor staking-out work and late detection maintenance work.
Description
Technical field
The present invention relates to suspended sensor technical field, particularly to a kind of magnetic floating train suspending sensor mark
Determine testing stand.
Background technology
The suspended sensor acquisition precision of medium-and low-speed maglev train is high, needs it before putting into formal use
The detection such as gap and acceleration function is demarcated, it is judged that whether its performance reaches associated specifications, also
It it is its important judging basis that can put into operation.
Sensor gap detection function can only be demarcated by existing suspended sensor Calibrating experimental bench, it is impossible to
Testing stand realizes the transversion malposition of F rail joint and vertical dislocation, it is impossible to completely in simulation actual track
F rail joint state.
Summary of the invention
In view of this, the invention provides a kind of magnetic floating train suspending transducer calibration testing stand, it is possible to mould
Intend sensor by the operating condition of F rail joint in actual track.
For achieving the above object, the present invention provides following technical scheme:
A kind of magnetic floating train suspending transducer calibration testing stand, including bed stand, sensor installation seat,
Two grades of platforms and multiple F rail；
Described sensor installation seat is arranged on described bed stand, and described sensor installation seat has use
In the first mounting interface installing magnetic floating train suspending sensor；
Described two grades of platforms are arranged on described bed stand, and described two grades of platforms include that rail gap simulation is sliding
Rail, described F rail includes slidably being arranged on the F rail on described rail gap simulation slide rail and the 2nd F rail.
Preferably, described two grades of platforms also include being dislocated slide rail, described in be dislocated slide rail and be perpendicular to
Described rail gap simulation slide rail；Described F rail also includes slidably being arranged on the 3rd F being dislocated on slide rail
Rail, and described 3rd F rail is parallel to a described F rail and described 2nd F rail.
Preferably, it is provided with two grades of altitude mixture control between described rail gap simulation slide rail and described bed stand
Bolt.
Preferably, it is dislocated described between slide rail and described bed stand and is provided with two grades of altitude mixture control
Bolt connects.
Preferably, described rail gap simulation slide rail and the described slide rail that is dislocated are horizontally disposed.
Preferably, also including vertical displacement mechanism and horizontal displacement mechanism, described horizontal displacement mechanism installs
On described bed stand, described vertical displacement mechanism can be slidably mounted at described level in the horizontal direction
On displacement mechanism, described sensor installation seat vertically can be slidably mounted at described vertical displacement mechanism
On.
Preferably, described vertical displacement mechanism and described horizontal displacement mechanism all use ball screw straight line to lead
Rail.
Preferably, also include that vertical height detecting device, described vertical height detecting device are arranged on described
On second mounting interface of sensor installation seat.
Preferably, it is provided with one-level height adjustment bolt bottom the support column of described bed stand.
Preferably, described bed stand uses aluminium section bar to be assemblied by corner fittings fastening.
From above-mentioned technical scheme it can be seen that the magnetic floating train suspending transducer calibration that the present invention provides tries
Test platform, the rail gap size of F rail joint in the actual track that can simulate, simultaneously can be with analog sensor
By the operating condition of joint.Its operation is simple, rapidly and efficiently, easy to maintenance, low speed in meeting
The related request of magnetic floating train suspending transducer calibration work.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The 3-D view of the magnetic floating train suspending transducer calibration testing stand that Fig. 1 provides for the embodiment of the present invention；
The front view of the magnetic floating train suspending transducer calibration testing stand that Fig. 2 provides for the embodiment of the present invention；
The left view of the magnetic floating train suspending transducer calibration testing stand that Fig. 3 provides for the embodiment of the present invention.
Wherein, 1 is bed stand, and 2 is suspended sensor, and 3 is sensor installation seat, and 4 is vertical
Height detecting device, 51 is a F rail, and 52 is the 2nd F rail, and 53 is the 3rd F rail, and 6 is vertical position
Moving mechanism, 7 is horizontal displacement mechanism, and 81 simulate slide rail for rail gap, and 9 is one-level height adjustment bolt,
10 is two grades of height adjustment bolt.
Detailed description of the invention
The invention discloses a kind of magnetic floating train suspending transducer calibration testing stand, it is possible to analog sensor leads to
Cross the operating condition of F rail joint in actual track.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-Fig. 3,.The magnetic floating train suspending transducer calibration that Fig. 1 provides for the embodiment of the present invention
The 3-D view of testing stand；The magnetic floating train suspending transducer calibration examination that Fig. 2 provides for the embodiment of the present invention
Test the front view of platform；The magnetic floating train suspending transducer calibration testing stand that Fig. 3 provides for the embodiment of the present invention
Left view.
The magnetic floating train suspending transducer calibration testing stand that the embodiment of the present invention provides, its core improvement exists
In, including bed stand 1,3, two grades of platforms of sensor installation seat and multiple F rail；
Wherein, sensor installation seat 3 is arranged on bed stand 1, and this sensor installation seat 3 has
For installing the first mounting interface of magnetic floating train suspending sensor 2；
Two grades of platforms are arranged on bed stand 1, and these two grades of platforms include that rail gap simulates slide rail 81, F
Rail includes F rail 51 and the 2nd F rail 52 being slidably arranged on rail gap simulation slide rail 81.
Its structure is referred to shown in Fig. 1, two sections of left side F rail (the i.e. the oneth F rail 51 and the 2nd F rail
52) can move longitudinally, thus simulate rail gap size.It is understood that longitudinal direction referred herein
Refer to the length bearing of trend along F rail, lower same.
From above-mentioned technical scheme it can be seen that the embodiment of the present invention provide magnetic floating train suspending sensor
Calibrating experimental bench, the rail gap size of F rail joint in the actual track that can simulate, can simulate simultaneously
The sensor operating condition by joint.Its operation is simple, rapidly and efficiently, easy to maintenance, can meet
The related request of the medium-and low-speed maglev train suspended sensor staking-out work that more than 100km/h speed is run.
In order to optimize above-mentioned technical scheme further, two grades of platforms also include being dislocated slide rail 82, should
It is dislocated slide rail 82 and is perpendicular to rail gap simulation slide rail 81；F rail also includes slidably being arranged on and is dislocated
The 3rd F rail 53 on slide rail 82, and the 3rd F rail 53 is parallel to F rail 51 and a 2nd F rail 52.
Its structure is referred to shown in Fig. 1, and one section of F rail (the i.e. the 3rd F rail 53) on right side can transversely move
Dynamic, can be dislocated with analog orbit.It is understood that the referred herein F rail that is laterally perpendicular to
Length bearing of trend.
As shown in Figures 2 and 3, it is provided with two grades high between rail gap simulation slide rail 81 and bed stand 1
Degree regulation bolt 10.F rail suspension detection faces can be carried out leveling by two grades of height adjustment bolt 10,
The vertical high incorrect bit of F rail can also be simulated.It is similar to, is dislocated slide rail 82 and bed stand 1
Between be provided with two grades of height adjustment bolt 10 and connect.So, two grades of platform arrangements can be real
Existing F rail horizontal, longitudinal and vertical motion thereon, simulation actual track F rail joint state.
As preferably, rail gap simulation slide rail 81 and be dislocated slide rail 82 and use aluminium section bar, its laterally with
The structure being longitudinally arranged, it is possible to achieve the transverse shifting of F rail and vertically moving, it is possible to simulation 0～60mm
Rail gap size, two grades of height adjustment bolt 10 can realize the vertical movement of F rail, maximal regulated height
20mm。
In the specific embodiment that this programme provides, rail gap simulation slide rail 81 and to be dislocated slide rail 82 equal
For horizontally disposed, in order to the installation thereon of F rail and movement.
The magnetic floating train suspending transducer calibration testing stand that the embodiment of the present invention provides, also includes vertical displacement
Mechanism 6 and horizontal displacement mechanism 7, this horizontal displacement mechanism 7 is arranged on bed stand 1, vertical position
Moving mechanism 6 can be slidably mounted in horizontal displacement mechanism 7 in the horizontal direction, and sensor installation seat 3 is along perpendicular
Nogata is to can be slidably mounted on vertical displacement mechanism 6.Suspended sensor 2 is arranged on sensor installation seat 3
On, sensor installation seat 3 is arranged on vertical displacement mechanism 6, and vertical displacement mechanism is arranged on horizontal position
On moving mechanism 7, therefore suspended sensor 2 can to realize sensor 2 relative by horizontal displacement mechanism 7
In the horizontal movement of F rail, realize suspended sensor 2 hanging down relative to F rail by vertical displacement mechanism 6
To motion.
In the preferred embodiment that this programme provides, vertical displacement mechanism 6 and horizontal displacement mechanism 7 all adopt
Use ball screw line slideway, accurate positioning, easy and simple to handle.Concrete, horizontal displacement mechanism 7 is effective
Stroke 1220mm, positioning precision 0.01mm, vertical deviation mechanism 6 effective travel 400mm, positioning accurate
Degree 0.01mm.Can be with the level of suspended sensor 2 and catenary motion by horizontal and vertical displacement mechanism.
The magnetic floating train suspending transducer calibration testing stand that the embodiment of the present invention provides, also includes vertical height
Detection device 4, vertical height detecting device 4 is arranged on the second mounting interface of sensor installation seat 3.
Can be to suspended sensor 2 phase by the vertical height detecting device 4 being arranged on sensor installation seat 3
Vertical gap for F rail suspension detection faces is detected.As preferably, sensor installation seat 3 uses
Aluminium sheet Welding Structure, lighter in weight, provide simultaneously positive antiposition the first mounting interface of suspended sensor 2 and
Second mounting interface of vertical height detecting device 4, it is ensured that the concordance of height detection.
In order to optimize above-mentioned technical scheme further, bottom the support column of bed stand 1, it is provided with one
Level height adjustment bolt 9.Its structure is referred to shown in Fig. 3, permissible by one-level height adjustment bolt 9
Bed stand 1 is carried out just leveling, the maximal regulated height 100mm of this hoof foot bolt.
In the specific embodiment that this programme provides, bed stand 1 uses aluminium section bar to be fastened by corner fittings
Assemblying, simple in construction, processing is simple, lightweight, and possesses higher intensity, and cost is relatively low
Honest and clean.
In sum, the magnetic floating train suspending transducer calibration testing stand that the embodiment of the present invention provides, mainly
By bed stand, F rail, horizontal displacement mechanism, vertical displacement mechanism, vertical height detecting device and biography
Sensor mounting seats etc. form.Bed stand has two-stage levelling function, and suspension detection faces can be made to meet
The suspended sensor requirement to its flatness；In the actual track that can simulate, F rail joint is horizontal wrong
The functions such as position, vertical dislocation and rail gap size, simultaneously can be with analog sensor by the fortune at double joint
Row operating mode.This testing stand function is complete, and operation is simple, rapidly and efficiently, easy to maintenance, low in meeting
The related request of speed magnetic suspension train suspended sensor staking-out work, fast and effeciently realizes suspended sensor
Carry out staking-out work and late detection maintenance work.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a magnetic floating train suspending transducer calibration testing stand, it is characterised in that include bed stand
(1), sensor installation seat (3), two grades of platforms and multiple F rail；
Described sensor installation seat (3) is arranged on described bed stand (1), and described sensor is pacified
Dress seat (3) has the first mounting interface for installing magnetic floating train suspending sensor (2)；
Described two grades of platforms are arranged on described bed stand (1), and described two grades of platforms include rail gap mould
Intending slide rail (81), described F rail includes slidably being arranged on described rail gap simulation slide rail (81) the
One F rail (51) and the 2nd F rail (52)；Described two grades of platforms also include being dislocated slide rail (82),
The described slide rail (82) that is dislocated is perpendicular to described rail gap simulation slide rail (81)；Described F rail also includes
Slidably it is arranged on the 3rd F rail (53) being dislocated on slide rail (82), and described 3rd F rail (53)
It is parallel to a described F rail (51) and described 2nd F rail (52).
Magnetic floating train suspending transducer calibration testing stand the most according to claim 1, it is characterised in that
It is provided with two grades of altitude mixture control spiral shells between described rail gap simulation slide rail (81) and described bed stand (1)
Bolt (10).
Magnetic floating train suspending transducer calibration testing stand the most according to claim 2, it is characterised in that
Described being dislocated between slide rail (82) and described bed stand (1) is provided with two grades of altitude mixture control spiral shells
Bolt (10) connects.
Magnetic floating train suspending transducer calibration testing stand the most according to claim 3, it is characterised in that
Described rail gap simulation slide rail (81) and the described slide rail (82) that is dislocated are horizontally disposed.
5. according to the magnetic floating train suspending transducer calibration testing stand described in claim 1-4 any one,
It is characterized in that, also include vertical displacement mechanism (6) and horizontal displacement mechanism (7), described horizontal position
Moving mechanism (7) is arranged on described bed stand (1), and described vertical displacement mechanism (6) is along level
Direction can be slidably mounted on described horizontal displacement mechanism (7), and described sensor installation seat (3) is along perpendicular
Nogata is to can be slidably mounted on described vertical displacement mechanism (6).
Magnetic floating train suspending transducer calibration testing stand the most according to claim 5, it is characterised in that
Described vertical displacement mechanism (6) and described horizontal displacement mechanism (7) all use ball screw line slideway.
Magnetic floating train suspending transducer calibration testing stand the most according to claim 6, it is characterised in that
Also include that vertical height detecting device (4), described vertical height detecting device (4) are arranged on described biography
On second mounting interface of sensor mounting seat (3).
Magnetic floating train suspending transducer calibration testing stand the most according to claim 7, it is characterised in that
One-level height adjustment bolt (9) it is provided with bottom the support column of described bed stand (1).
Magnetic floating train suspending transducer calibration testing stand the most according to claim 8, it is characterised in that
Described bed stand (1) uses aluminium section bar to be assemblied by corner fittings fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485868.5A CN104197977B (en) | 2014-09-22 | 2014-09-22 | A kind of magnetic floating train suspending transducer calibration testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485868.5A CN104197977B (en) | 2014-09-22 | 2014-09-22 | A kind of magnetic floating train suspending transducer calibration testing stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197977A CN104197977A (en) | 2014-12-10 |
| CN104197977B true CN104197977B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410485868.5A Active CN104197977B (en) | 2014-09-22 | 2014-09-22 | A kind of magnetic floating train suspending transducer calibration testing stand |
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| CN (1) | CN104197977B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894221A (en) * | 2017-11-09 | 2018-04-10 | 中国航发湖南动力机械研究所 | Gap sensor dynamic testboard and static test equipment |
| CN109470291A (en) * | 2018-11-08 | 2019-03-15 | 中国人民解放军国防科技大学 | Data acquisition and control system for calibration platform of suspension sensor |
| CN111024144A (en) * | 2019-12-20 | 2020-04-17 | 中国铁建重工集团股份有限公司 | Calibration table for detection equipment |
| CN110987489B (en) * | 2019-12-20 | 2021-11-16 | 中国铁建重工集团股份有限公司 | Calibration table for detection equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100848055B1 (en) * | 2007-03-28 | 2008-07-23 | 현대로템 주식회사 | Maintaining method of gap in guideway joint of magnetic levitation train |
| CN101761004B (en) * | 2010-01-21 | 2011-08-24 | 中国人民解放军国防科学技术大学 | Rail detecting instrument for low and medium speed magnetic suspension F-type rail |
| CN101825428B (en) * | 2010-04-29 | 2011-09-21 | 中国人民解放军国防科学技术大学 | Gap sensor calibration system of magnetic-levitation train |
| CN102175168B (en) * | 2011-01-20 | 2012-10-03 | 中国人民解放军国防科学技术大学 | Orbit dynamic detection device for medium and low speed maglev F-type orbits |
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