CN209372011U - A kind of measuring device and measurement calibrator (-ter) unit - Google Patents
A kind of measuring device and measurement calibrator (-ter) unit Download PDFInfo
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- CN209372011U CN209372011U CN201822163998.3U CN201822163998U CN209372011U CN 209372011 U CN209372011 U CN 209372011U CN 201822163998 U CN201822163998 U CN 201822163998U CN 209372011 U CN209372011 U CN 209372011U
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- motor
- crossbeam
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- measuring device
- displacement measurement
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Abstract
The utility model relates to rail traffic field of measuring technique more particularly to a kind of measuring device and measurement calibrator (-ter) units.Measuring device, for measuring the air gap value between tablet and motor, wherein tablet is between two parallel arrangement of tracks.Measuring device includes: crossbeam, and the both ends of crossbeam are taken respectively is put in two tracks；Displacement measurement mechanism, displacement measurement mechanism and motor are respectively positioned on the same side of crossbeam, displacement measurement mechanism connecting cross beam and include: cantilever slab, one end is slipped crossbeam and can be moved back and forth along the length direction of crossbeam, and the free end relative induction plate tiling of cantilever slab is extended；And displacement measurement component, for measuring the distance between motor and track, the free end of displacement measurement component connecting cantilever plate and can lower slider in the height direction.The utility model can carry out the measurement of air gap value from motor two sides, and measurement process is fast and effective.
Description
Technical field
The utility model relates to rail traffic field of measuring technique more particularly to a kind of measuring devices and measurement calibration to set
It is standby.
Background technique
In rail traffic, air gap between linear motor and tablet has great influence to driving power performance.Gas
The numerical value of gap is usually 8mm or so.The ride comfort of electric wiring and the ride comfort of tablet will affect air gap value, to influence straight
The propulsive efficiency and traffic safety of line motor.
Currently, being usually to use measuring device in the lower section of compartment, air gap between linear motor and tablet is carried out
The measurement of value.But when having tablet below the mover of linear motor, since measurement space is than narrow and existing survey
Amount equipment also has certain structure size, and the presence of tablet will lead to measuring device and not be available, and need train manually
Compartment pushes scheduled distance, and the measurement efficiency so as to cause air gap value is low.
Utility model content
The purpose of this utility model is to provide a kind of measuring devices, it is intended to solve how effectively to measure tablet and motor
Between air gap value the problem of.
The utility model is realized in this way a kind of measuring device, for measuring the air gap value between tablet and motor,
Wherein, positional relationship fixed setting of the tablet between two parallel arrangement of tracks and between two tracks,
The motor is located at the top of the tablet, and the measuring device includes:
Crossbeam, the both ends of the crossbeam are taken respectively is put in two tracks；And
Displacement measurement mechanism, connects the crossbeam, and the displacement measurement mechanism and the motor are respectively positioned on the crossbeam
The same side, the displacement measurement mechanism include:
Cantilever slab, one end are slipped the crossbeam and can be moved back and forth along the length direction of the crossbeam, the cantilever slab
The relatively described tablet tiling in free end is extended；And
Displacement measurement component, for measuring the distance between the motor and the track, institute's displacement measurement component connects
Connect the free end of the cantilever slab and can lower slider in the height direction；
Wherein, a displacement measurement mechanism is at least arranged in the two sides of the motor, and each cantilever slab is along the cross
Beam slides into corresponding measurement station, and corresponding institute's displacement measurement component is pushed into the electricity from the side of the motor
Between machine and the tablet；Each institute's displacement measurement component moves downward and abuts the motor.
In one embodiment, the displacement measurement mechanism further includes the measurement seat for connecting the cantilever slab, the displacement
Measurement component connects the measurement seat and can slide up and down along the measurement seat.
In one embodiment, institute's displacement measurement component includes the bottom plate for slipping the measurement seat, the connection bottom plate
And be set side by side with the bottom plate displacement sensor, connect the upper end of the bottom plate and abut the motor measuring head and
Elastic component with elastic restoring force, one end of the elastic component connect the lower end of the bottom plate, the other end of the elastic component
The crossbeam and the upper end close to the bottom plate are connected, the elastic component pushes and pulls the bottom plate upward so that the measuring head abuts
The motor.
In one embodiment, the measuring head include one end connect the bottom plate and the other end extend to the motor with
The free end of measurement plate between the tablet and the switching measurement plate and for guiding the measurement plate rolling to be caught in
Rotor between the motor and the tablet, the rotor abut the motor.
In one embodiment, the measurement seat offers what guidance institute's displacement sensors slided up and down along short transverse
Sliding slot, the displacement measurement mechanism further include first for connecting the measurement seat and being located between the measurement seat and the bottom plate
Sliding rail and the first sliding block for connecting the bottom plate and being adapted to first sliding rail.
In one embodiment, the measuring device further includes the wireless transmitter for connecting institute's displacement measurement component, institute
State the air gap value that the measured value of institute's displacement measurement component is converted between the motor and the tablet by wireless transmitter
And the air gap value is wirelessly transmitted to external display terminal.
In one embodiment, the displacement measurement mechanism further includes vertical plate, and the crossbeam is slipped in one end of the vertical plate,
The other end of the vertical plate connects the cantilever slab, and the displacement measurement mechanism further includes connecting the crossbeam and being located at the cross
The second sliding rail between beam and the vertical plate and connection the vertical plate and the second sliding block for being adapted to second sliding rail；It is described
Second sliding rail and second sliding block are spaced setting two, and two second sliding blocks slip corresponding two described second respectively
Sliding rail.
In one embodiment, the measuring device further includes two reference seats, and two reference seats are bonded respectively described in two
The rail level of track, the both ends of the crossbeam are separately connected two reference seats.
In one embodiment, the measuring device further includes two being separately connected crossbeam both ends and described for guiding
Reference seat is located by connecting the positioning plate of the track, and the distance between the distance between two described positioning plates and two tracks are suitable
Match.
The another object of the utility model is to additionally provide a kind of measurement calibrator (-ter) unit comprising measurement as described above
Device and calibrating installation for calibrating levelness between any two displacement measurement components.
It is put in parallel arrangement of two track the technical effect of the utility model is: the both ends of crossbeam are taken respectively, stirs position
Shift measurement mechanism is caught in two displacement measurement components between motor and tablet from the two sides of motor respectively to station is measured.It is logical
It crosses from motor two sides and measures the distance between motor and track value, the gas between motor and tablet is obtained further according to the distance value
Gap value, so as to avoid the measurement for carrying out air gap value below motor, measurement process is quickly, effectively.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of measuring device provided by the utility model embodiment.
Fig. 2 is the partial enlarged view at the A of the measuring device of Fig. 1.
Fig. 3 is the three-dimensional structure diagram of measurement calibrator (-ter) unit provided by the utility model embodiment.
Numbering in the drawing relationship corresponding with title is as follows:
100, measuring device；10, crossbeam；20, displacement measurement mechanism；30, positioning plate；40, reference seat；11, stiffener；
211, reinforcing rib；25, vertical plate；251, knob；26, the second sliding rail；27, the second sliding block；21, cantilever slab；24, elastic component；22, it surveys
Measure seat；23, displacement measurement component；221, sliding slot；231, measuring head；2311, measurement plate；2312, rotor；232, bottom plate；233,
Displacement sensor；241, hanging hole；101, calibrating installation；50, seat is calibrated；52, calibration plate；51, beam is calibrated；102, measurement calibration is set
It is standby；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", " vertical ", " parallel ",
The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with
It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements.
It please refers to Fig.1 to Fig.3, a kind of measuring device 100 that the utility model embodiment provides and the survey with it
Measure calibrator (-ter) unit 102.The measurement of the air gap value suitable for rail traffic of measuring device 100.Optionally, measuring device 100 is used
Air gap value between measurement tablet and train motor.Wherein, the tablet is located at two parallel arrangement of tracks when measurement
Between, and the positional relationship fixed setting between tablet and two tracks, train setting is in orbit and the motor of train is located at
The top of tablet.
Measuring device 100 includes: crossbeam 10 and displacement measurement mechanism 20.The electricity of the in long strip and close train of crossbeam 10
Machine setting specifically, between crossbeam and motor keeps suitable measurement distance.The both ends of crossbeam 10 are taken respectively is put in two tracks
On, and adjusting appropriate can be carried out along the length direction of track, to obtain appropriate measurement position.Optionally, crossbeam 10 be by
Crossbeam 10 made of aluminium, aluminium have the characteristics that light-weight and resourceful.It is alternatively possible to stiffener 11 be arranged, to reinforce cross
The rigidity of 10 length direction of beam.20 connecting cross beam 10 of displacement measurement mechanism, displacement measurement mechanism 20 and motor are respectively positioned on crossbeam 10
The same side, displacement measurement mechanism 20 includes: cantilever slab 21 and displacement measurement component 23.One end of cantilever slab 21 is slidably connected
It crossbeam 10 and can be moved back and forth along the length direction of crossbeam 10, to adjust position of the position cantilever slab 21 with respect to motor.Cantilever slab 21
The tiling of free end relative induction plate be extended, specifically, the plate face of cantilever slab 21 is vertical in substrate with the plate face of tablet
Setting.Displacement measurement mechanism 20 further includes displacement measurement component 23, and displacement measurement component 23 is for measuring between motor and track
Distance, the free end of 23 connecting cantilever plate 21 of displacement measurement component and can lower slider in the height direction.In measurement process
In, the two sides of motor are at least arranged a displacement measurement mechanism 20, and each cantilever slab 21 slides into pair along the length direction of crossbeam 10
The measurement station answered, and corresponding displacement measurement component 23 is pushed between motor and tablet from the side of motor, everybody
Shift measurement component 23 is mobile downward and abuts motor.Specifically, displacement measurement component 23 is under the pushing of motor, to moving down
Corresponding distance is moved, according to the mobile distance of displacement measurement component 23, supporting for displacement measurement component 23 and motor can be extrapolated
The distance between contact relative orbit, and then obtain the air gap value between tablet and motor.
It please refers to Fig.1 to Fig.3, the both ends of crossbeam 10 is taken respectively and are put in parallel arrangement of two track, stir displacement measurement
Mechanism 20 is caught in two displacement measurement components 23 between motor and tablet from the two sides of motor respectively to measurement station.Pass through
From motor two sides measurement the distance between motor and track value, the air gap between motor and tablet is obtained further according to the distance value
Value, so as to avoid the measurement for carrying out air gap value below motor, measurement process is quickly, effectively.
Optionally, by the way that two displacement measurement mechanisms 20 to be separately positioned on to the two sides of motor, motor can be gone out with one-shot measurement
The air gap value of two positions between tablet.It is understood that if two measuring devices 100 are placed in electricity respectively
The both ends of machine can go out the air gap value of four positions of motor, i.e. left front, right front, left back, right back with one-shot measurement.
Displacement measurement mechanism 20 further includes the measurement seat 22 of connecting cantilever plate 21, the connection measurement seat 22 of displacement measurement component 23
And it can be slided up and down along measurement seat 22 along short transverse.Optionally, the plate face of 22 connecting cantilever plate 21 of seat, displacement are measured
The connection measurement seat 22 of component 23 is measured, so that displacement measurement component 23 is bonded cantilever slab 21.
It please refers to Fig.1 to Fig.3, displacement measurement component 23 includes being slidably connected to measure bottom plate 232, the connecting bottom board of seat 22
232 and the upper end of displacement sensor 233, connecting bottom board 232 being set side by side with bottom plate 232 and the measuring head 231 for abutting motor
And the elastic component 24 with elastic restoring force.Optionally, displacement sensor 233 is grating scale sensor in the present embodiment.Light
Grid ruler sensor has the characteristics that detection range is big, detection accuracy is high and fast response time, the measurement essence of grating scale sensor
Degree can reach 0.0001mm.In other embodiments, the displacement of displacement sensor 233 or other condenser types or inductance type
Sensor 233.
Optionally, elastic component 24 is tension spring, the hook portion that the both ends of tension spring all have for hook.Specifically, the one of tension spring
End hook is hung on the lower end of bottom plate 232, and the other end of tension spring is hooked in crossbeam 10 and the upper end close to bottom plate 232.It is understood that
It is the hanging hole 241 hooked for tension spring to be provided on bottom plate 232 and crossbeam 10, to make the detachably connected bottom plate of tension spring
232 with crossbeam 10.
Measuring head 231 includes one end connecting bottom board 232 and the other end extends to the measurement plate between motor and tablet
2311 and transfer measurement plate 2311 free end and for guiding measuring plate 2311 rolling be caught between motor and tablet
Rotor 2312, rotor 2312 abut motor.Specifically, the free end of measurement plate 2311 is offered turns for what rotor 2312 rotated
Slot, rotor 2312 are rotatablely connected the two sides cell wall of turn trough.Optionally, rotor 2312 is bearing in the present embodiment.In cantilever slab 21
Towards between tablet and motor push measuring head 231 when, bearing can with guiding measuring plate 2311 smoothly roll be caught in tablet with
Between motor.It is understood that the rolling friction between bearing and motor, so that measuring head 231 is caught in motor and tablet
Between when, compare sliding friction, frictional resistance reduce.
It please refers to Fig.1 to Fig.3, measurement seat 22 offers the cunning that guidance displacement sensor 233 slides up and down along short transverse
Slot 221, displacement measurement mechanism 20 further include connection measurement seat 22 and be located at measurement seat 22 and bottom plate 232 between the first sliding rail with
And connecting bottom board 232 and the first sliding block being adapted to the first sliding rail.Displacement sensor 233 is slided in sliding slot 221, is conducive to mention
The measurement accuracy of high displacement sensor 233.By the cooperation of sliding rail and sliding block, measurement seat 22 can be made to have connect with bottom plate 232
Come, the movement of 232 relative measurement seat 22 of bottom plate is steady and precision is high.
Measuring device 100 further includes the wireless transmitter for connecting displacement measurement component 23, specifically, wireless transmitter and position
Displacement sensor 233 is electrically connected.Wireless transmitter obtains motor and induction according to the measured value of the displacement sensor 233 received
Air gap value between plate, and the air gap value is wirelessly transmitted to display terminal.It is alternatively possible to by wireless transmitter and user
Mobile phone or tablet computer are attached.In this way, passing through wireless transmitter for the measurement data of displacement sensor 233, real-time transmission
To mobile phone or tablet computer, adjust user according to measured value is corresponding to the air gap value progress between motor and tablet,
So that the air gap value between motor and tablet is in critical field.
It is understood that can also be by wireless wifi by measured value, real-time Transmission to smartwatch, to instruct to operate
Personnel's debugging.
It please referring to Fig.1 to Fig.3, displacement measurement mechanism 20 further includes vertical plate 25, and one end of vertical plate 25 is slidably connected crossbeam 10,
The other end connecting cantilever plate 21 of vertical plate 25, measuring device 100 further include connecting cross beam 10 and be located at crossbeam 10 and vertical plate 25 it
Between the second sliding rail 26 and connection board 25 and the second sliding block 27 being adapted to the second sliding rail 26；Second sliding rail 26 interval is set
Two are set, the second sliding block 27 is also spaced setting two, and two second sliding blocks 27 slip corresponding two second sliding rail 26 respectively.Specifically
Ground, vertical plate 25 are vertically arranged with crossbeam 10 in substrate, the upper end connecting cross beam 10 of vertical plate 25, the lower end connecting cantilever of vertical plate 25
Plate 21.The mobile stationarity of vertical plate 25 and mobile accuracy can be improved in second sliding rail 26 interval setting two.On vertical plate 25
It is additionally provided with the knob 251 to reciprocatingly slide for stirring vertical plate 25.
In one embodiment, it is additionally provided with reinforcing rib 211 on cantilever slab 21, to reinforce the knot of the longitudinal direction of cantilever slab 21
Structure intensity.
Measuring device 100 further includes two reference seats 40, and two reference seats 40 are bonded the rail level of two tracks respectively, and the two of crossbeam 10
End is separately connected two reference seats 40.Crossbeam 10 is connected into track by reference seat 40, is conducive to improve between crossbeam 10 and track
Connection precision, keep crossbeam 10 horizontal and steady setting be in orbit.
Measuring device 100 further includes two being separately connected 10 both ends of crossbeam and for guiding reference seat 40 to be located by connecting track
Positioning plate 30, the distance between two tracks of the distance between two positioning plates 30 are adapted to.Optionally, two positioning plates 30 erect connection
The both ends of crossbeam 10, and two positioning plates 30 are between two tracks.Two positioning plates 30 can be such that two reference seats 40 are quickly located in
On two tracks, prevent crossbeam 10 from shifting and out of plumb track.
Measurement calibrator (-ter) unit 102 further includes for calibrating any two displacement measurement components 23 provided by the present embodiment
Between levelness calibrating installation 101.Calibrating installation 101 include it is corresponding with two reference seats 40 be stacked two calibration seats 50,
Both ends are separately connected the calibration beam 51 of two calibration seats 50 and connection calibrates beam 51 and for calibrating water between any two detector
The calibrated ruler 52 of Pingdu.Wherein, reference seat 40 is located at the top of calibration seat 50, and calibration beam 51 is located at the top of measuring head 231.
When the utility model carries out the measurement of air gap value, it is not necessarily to artificial cart, it can be with the air gap of four measurement points of real-time display
Value realizes that " experience debugging " changes to " precisely debugging, intelligent regulator ", and mathematical modeling is counter to push away adjustment amount, instruct operator into
Row debugging, debugging efficiency is high, saves human cost.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of measuring device, for measuring the air gap value between tablet and motor, wherein it is parallel that the tablet is located at two
Positional relationship fixed setting between the track of setting and between two tracks, the motor are located at the upper of the tablet
Side, which is characterized in that the measuring device includes:
Crossbeam, the both ends of the crossbeam are taken respectively is put in two tracks；And
Displacement measurement mechanism, connects the crossbeam, and the displacement measurement mechanism is respectively positioned on the same of the crossbeam with the motor
Side, the displacement measurement mechanism include:
Cantilever slab, one end are slipped the crossbeam and can be moved back and forth along the length direction of the crossbeam, the freedom of the cantilever slab
The relatively described tablet tiling in end is extended；And
Displacement measurement component, for measuring the distance between the motor and the track, institute's displacement measurement component connects institute
State the free end of cantilever slab and can lower slider in the height direction；
Wherein, a displacement measurement mechanism is at least arranged in the two sides of the motor, and each cantilever slab is sliding along the crossbeam
Move to corresponding measurement station, and by corresponding institute's displacement measurement component from the side of the motor be pushed into the motor with
Between the tablet；Each institute's displacement measurement component moves downward and abuts the motor.
2. measuring device as described in claim 1, it is characterised in that: the displacement measurement mechanism further includes connecting the cantilever
The measurement seat of plate, institute's displacement measurement component connect the measurement seat and can slide up and down along the measurement seat.
3. measuring device as claimed in claim 2, it is characterised in that: institute's displacement measurement component includes slipping the measurement seat
Bottom plate, the connection bottom plate and the displacement sensor being set side by side with the bottom plate, the upper end for connecting the bottom plate and abutting
The measuring head of the motor and elastic component with elastic restoring force, one end of the elastic component connects under the bottom plate
End, the other end of the elastic component connects the crossbeam and the upper end close to the bottom plate, described in the elastic component pushes and pulls upward
Bottom plate is so that the measuring head abuts the motor.
4. measuring device as claimed in claim 3, it is characterised in that: the measuring head includes that one end connects the bottom plate and another
The free end of measurement plate that one end extends between the motor and the tablet and the switching measurement plate and for drawing
It leads the measurement plate and rolls the rotor being caught between the motor and the tablet, the rotor abuts the motor.
5. measuring device as claimed in claim 3, it is characterised in that: the measurement seat offers described in guidance along short transverse
The sliding slot that displacement sensor slides up and down, the displacement measurement mechanism further include connecting the measurement seat and being located at the measurement seat
The first sliding rail between the bottom plate and the first sliding block for connecting the bottom plate and being adapted to first sliding rail.
6. the measuring device as described in claim 1-5 any one, it is characterised in that: the measuring device further includes connection institute
The measured value of institute's displacement measurement component is converted into described by the wireless transmitter of displacement measurement component, the wireless transmitter
The air gap value is simultaneously wirelessly transmitted to external display terminal by air gap value between motor and the tablet.
7. the measuring device as described in claim 1-5 any one, it is characterised in that: the displacement measurement mechanism further includes standing
The crossbeam is slipped in plate, one end of the vertical plate, and the other end of the vertical plate connects the cantilever slab, the displacement measurement mechanism
Further include connect the crossbeam and the second sliding rail between the crossbeam and the vertical plate and the connection vertical plate and with
Second sliding block of the second sliding rail adaptation；Second sliding rail and second sliding block are spaced setting two, and described in two
Second sliding block slips corresponding two second sliding rail respectively.
8. the measuring device as described in claim 1-5 any one, it is characterised in that: the measuring device further includes two benchmark
Seat, two reference seats are bonded the rail level of two tracks respectively, and the both ends of the crossbeam are separately connected two reference seats.
9. measuring device as claimed in claim 8, it is characterised in that: the measuring device further includes two being separately connected the cross
Beam both ends and the positioning plate for being used to that the reference seat to be guided to be located by connecting the track, the distance between two described positioning plates and two
The distance between described track adaptation.
10. a kind of measurement calibrator (-ter) unit, which is characterized in that including measuring device as described in any one of claims 1-9 with
And the calibrating installation for calibrating levelness between any two displacement measurement components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163998.3U CN209372011U (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device and measurement calibrator (-ter) unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822163998.3U CN209372011U (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device and measurement calibrator (-ter) unit |
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| Publication Number | Publication Date |
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| CN209372011U true CN209372011U (en) | 2019-09-10 |
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| CN201822163998.3U Active CN209372011U (en) | 2018-12-21 | 2018-12-21 | A kind of measuring device and measurement calibrator (-ter) unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556526A (en) * | 2018-12-21 | 2019-04-02 | 深圳信通环球科技有限公司 | A kind of measuring device and measurement calibrator (-ter) unit |
| CN113513963A (en) * | 2021-07-19 | 2021-10-19 | 郑州爱普锐科技有限公司 | Urban rail transit signal equipment measuring device |
-
2018
- 2018-12-21 CN CN201822163998.3U patent/CN209372011U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556526A (en) * | 2018-12-21 | 2019-04-02 | 深圳信通环球科技有限公司 | A kind of measuring device and measurement calibrator (-ter) unit |
| CN113513963A (en) * | 2021-07-19 | 2021-10-19 | 郑州爱普锐科技有限公司 | Urban rail transit signal equipment measuring device |
| CN113513963B (en) * | 2021-07-19 | 2024-04-23 | 郑州爱普锐科技有限公司 | Urban rail transit signal equipment measuring device |
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