CN206015446U - A kind of medium-and low-speed maglev track magnetic pole strength detector - Google Patents
A kind of medium-and low-speed maglev track magnetic pole strength detector Download PDFInfo
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- CN206015446U CN206015446U CN201621016307.1U CN201621016307U CN206015446U CN 206015446 U CN206015446 U CN 206015446U CN 201621016307 U CN201621016307 U CN 201621016307U CN 206015446 U CN206015446 U CN 206015446U
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Abstract
The utility model discloses a kind of medium-and low-speed maglev track magnetic pole strength detector, including horizon bar, the fix bar being connected with horizon bar one end and the mobile bar being connected with the horizon bar other end, limited block is provided with above the fix bar and mobile bar, it is provided with the horizon bar for making the electric magnet of horizon bar and medium-and low-speed maglev track section of track adhesive, it is provided with the mobile bar for detecting the displacement transducer of medium-and low-speed maglev track section of track gauge, gauge display is provided with the horizon bar, battery, on and off switch, superelevation instrument and the superelevation for returning to zero to superelevation instrument adjust compass.This utility model simple structure, reasonable in design, for the coplane degree in the floating section of track F type guide rail lower magnets face of detection magnetic, also accurate adjustment detection can be carried out to section of track level, superelevation at the construction field (site), high precision, error are little, there is in medium-and low-speed maglev urban rail transit construction wide application value.
Description
Technical field
This utility model belongs to medium-and low-speed maglev orbit measurement equipment technical field, and in particular to a kind of medium-and low-speed maglev rail
Road magnetic pole strength detector.
Background technology
Beijing medium-and low-speed maglev traffic demonstration line is the first bar medium-and low-speed maglev traffic line of China's independent research.Middle low speed magnetic
Floating track is different from wheel track, and wheel track is as the section of track, the track structure for coordinating supporting fastener to be formed, middle low speed magnetic by two one steel rails
The section of track that floating track is made up of steel tie and F type guide rails, the track structure for coordinating supporting fastener to be formed, medium-and low-speed maglev track
The section of track assembling and set up be new technology, medium-and low-speed maglev track groundwork face for F type guide rails bottom magnetic pole strength, by with
Vehicle-mounted air gap sensors sensing control train levitation gap.Magnetic pole strength is unique polish position on the magnetic levitation track section of track, and magnetic
After floating track section of track assembling finished product, on same cross section, four magnetic pole strength coplane degree tolerances are ± 1mm, medium-and low-speed maglev track
Section of track level and superelevation tolerance are ± 1mm, and it is high that track magnetic pole strength sets up precision prescribed, it is allowed to which deviation range is little.In order to right
The magnetic levitation track section of track that producer marches into the arena carries out quality testing, it is therefore desirable to a kind of simple structure, medium-and low-speed maglev reasonable in design
Track magnetic pole strength detector, checks section of track magnetic pole strength coplane degree, and carries out accurate adjustment inspection to section of track level, superelevation at the construction field (site)
Survey.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided low in one kind
Fast magnetic levitation track magnetic pole strength detector, its simple structure, reasonable in design, for detecting the coplanar of the magnetic pole strength of F type guide rails bottom
Degree, carries out accurate adjustment detection to section of track level, superelevation at the construction field (site), and high precision, error are little, build in medium-and low-speed maglev track traffic
If in have wide application value.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of medium-and low-speed maglev track magnetic pole
Face detector, it is characterised in that：The fix bar that connects including horizon bar and horizon bar one end and it is connected with the horizon bar other end
Mobile bar, is provided with limited block above the fix bar and mobile bar, is provided with for making horizon bar in the horizon bar
With the electric magnet of magnetic levitation track section of track adhesive, be provided with the mobile bar for detect magnetic levitation track section of track gauge displacement pass
Sensor, is provided with gauge display, battery, on and off switch, superelevation instrument and for surpassing to superelevation instrument zeroing on the horizon bar
Top adjustment compass, the battery are powered for electric magnet.
A kind of above-mentioned medium-and low-speed maglev track magnetic pole strength detector, it is characterised in that：Handle is provided with the horizon bar
Handss.
A kind of above-mentioned medium-and low-speed maglev track magnetic pole strength detector, it is characterised in that：The quantity of the electric magnet is four
Individual, four electric magnet are laid in the both sides of horizon bar respectively.
A kind of above-mentioned medium-and low-speed maglev track center line and direction measuring instrument, it is characterised in that：The mobile bar be with
Expansion link or sliding bar that horizon bar coordinates.
This utility model has advantages below compared with prior art：
1st, simple structure of the present utility model, reasonable in design, using easy to operate.
2nd, this utility model adopts electric magnet and magnetic levitation track section of track adhesive, for detecting magnetic levitation track section of track F type guide rails
The coplane degree in lower magnet face, detects magnetic levitation track section of track gauge using displacement transducer, detects magnetic levitation track using superelevation instrument
Section of track superelevation numerical value, high precision, error are little.
3rd, this utility model can effectively accelerate the laying speed of the medium-and low-speed maglev track section of track, increase economic efficiency,
There is in medium-and low-speed maglev urban rail transit construction wide application value.
In sum, this utility model simple structure, reasonable in design, for detecting magnetic levitation track section of track F type guide rails bottom
The coplane degree of magnetic pole strength, and accurate adjustment detection is carried out to section of track level, superelevation at the construction field (site), high precision, error are little, low in
There is in fast magnetic levitation track transport development wide application value.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1 horizon bar；2 fix bars；3 mobile bars；
4 limited blocks；5 electric magnet；6 gauge display；
7 batteries；8 on and off switch；9 superelevation instrument；
10 superelevation adjust compass；11 handles；12 displacement transducers.
Specific embodiment
As shown in figure 1, this utility model include horizon bar 1 and 1 one end of horizon bar connection fix bar 2 and with horizon bar 1
The top of the mobile bar 3 of other end connection, the fix bar 2 and mobile bar 3 is provided with limited block 4, sets in the horizon bar 1
It is equipped with for making the electric magnet 5 of horizon bar 1 and magnetic levitation track section of track adhesive, is provided with the mobile bar 3 floating for detection magnetic
The displacement transducer 12 of track section of track gauge, is provided with gauge display 6, battery 7, on and off switch 8, super on the horizon bar 1
High instrument 9 and the superelevation for returning to zero to superelevation instrument 9 adjust compass 10, and the battery 7 is powered for electric magnet 5.
As shown in figure 1, in the present embodiment, being provided with handle 11 on the horizon bar 1.
As shown in figure 1, in the present embodiment, the quantity of the electric magnet 5 is four, and four electric magnet 5 are laid respectively
Both sides in horizon bar 1.
In the present embodiment, the mobile bar 3 is the expansion link or sliding bar coordinated with horizon bar 1.
When being embodied as, mobile bar 3 is expansion link or sliding bar.Horizontal bar 1 is moved integrally by handle 11, movement is adjusted
The length of bar 3, the limited block 4 at 2 two ends of mobile bar 3 and fix bar is engaged with the outside of magnetic levitation track section of track F type guide rails, is opened
On and off switch 8,4 energizing magnetic of electric magnet so that measuring instrument and magnetic levitation track section of track adhesive, for detecting magnetic levitation track rail
The coplane degree in row's F type guide rail lower magnets face, adjusts compass 10 by superelevation and superelevation instrument 9 is returned to zero, and then superelevation instrument 9 shows
The superelevation numerical value of magnetic levitation track section of track F type guide rails.Displacement transducer 12 in mobile bar 3 measures the displacement of mobile bar 3, mobile
The displacement of bar 3 floats rail plus the intrinsic distance as magnetic between the limited block 4 on the limited block 4 and fix bar 2 in mobile bar 3
Gauge shows by the gauge of the road section of track, gauge display 6, facilitates staff intuitively to check, low speed magnetic in effectively solving
The floating track section of track cannot measure the problem of magnetic pole strength coplane degree when setting up, carry out accurate adjustment to section of track level, superelevation at the construction field (site)
Detection, so as to control magnetic pole strength coplane degree in medium-and low-speed maglev track track panel coarse adjustment, enters next round work after adjusting.
The above, is only embodiment of the present utility model, not this utility model is imposed any restrictions, every according to this
Any simple modification, change and equivalent structure change that utility model technical spirit is made to above example, still fall within
In the protection domain of technical solutions of the utility model.
Claims (4)
1. a kind of medium-and low-speed maglev track magnetic pole strength detector, it is characterised in that：Including horizon bar (1) and horizon bar (1) one end
The fix bar (2) of connection and the mobile bar (3) being connected with horizon bar (1) other end, fix bar (2) and mobile bar (3)
Top is provided with limited block (4), is provided with for making horizon bar (1) and magnetic levitation track section of track adhesive in horizon bar (1)
Electric magnet (5), be provided with mobile bar (3) for detecting the displacement transducer (12) of magnetic levitation track section of track gauge, institute
State gauge display (6), battery (7), on and off switch (8), superelevation instrument (9) is provided with horizon bar (1) and is used for superelevation instrument
(9) superelevation for returning to zero adjusts compass (10), and described battery (7) power for electric magnet (5).
2. according to a kind of medium-and low-speed maglev track magnetic pole strength detector described in claim 1, it is characterised in that：The horizon bar
(1) handle (11) is provided with.
3. according to a kind of medium-and low-speed maglev track magnetic pole strength detector described in claim 1, it is characterised in that：The electric magnet
(5) quantity is four, and four electric magnet (5) are laid in the both sides of horizon bar (1) respectively.
4. according to a kind of medium-and low-speed maglev track magnetic pole strength detector described in claim 1, it is characterised in that：The mobile bar
(3) it is the expansion link or the sliding bar that coordinate with horizon bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016307.1U CN206015446U (en) | 2016-08-30 | 2016-08-30 | A kind of medium-and low-speed maglev track magnetic pole strength detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016307.1U CN206015446U (en) | 2016-08-30 | 2016-08-30 | A kind of medium-and low-speed maglev track magnetic pole strength detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015446U true CN206015446U (en) | 2017-03-15 |
Family
ID=58255725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016307.1U Active CN206015446U (en) | 2016-08-30 | 2016-08-30 | A kind of medium-and low-speed maglev track magnetic pole strength detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089245A (en) * | 2017-05-25 | 2017-08-25 | 湖南凌翔磁浮科技有限责任公司 | A kind of portable railway detector for medium-and low-speed maglev |
-
2016
- 2016-08-30 CN CN201621016307.1U patent/CN206015446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089245A (en) * | 2017-05-25 | 2017-08-25 | 湖南凌翔磁浮科技有限责任公司 | A kind of portable railway detector for medium-and low-speed maglev |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |