CN202494423U - Linear motor height detector for subway train - Google Patents
Linear motor height detector for subway train Download PDFInfo
- Publication number
- CN202494423U CN202494423U CN2012201529377U CN201220152937U CN202494423U CN 202494423 U CN202494423 U CN 202494423U CN 2012201529377 U CN2012201529377 U CN 2012201529377U CN 201220152937 U CN201220152937 U CN 201220152937U CN 202494423 U CN202494423 U CN 202494423U
- Authority
- CN
- China
- Prior art keywords
- subway train
- guide rail
- instrument
- linear motor
- horizontal gird
- Prior art date
- 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.)
- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a linear motor height detector for a subway train. The linear motor height detector comprises an electronic detecting instrument and a transverse sliding mechanism, the transverse sliding mechanism comprises a supporting component which is arranged and positioned on a steel rail, and a sliding component which is slidably matched and connected with the supporting component to guarantee a transverse reciprocating sliding function of the electronic detecting instrument. Compared with the prior art, the linear motor height detector for the subway train has the beneficial effects that: a sliding linear detection can be realized through the transverse sliding mechanism, the detection precision is high, the error is less than 0.03mm, the operating efficiency of the maintenance is increased, great convenience for the maintenance work is brought, operating costs such as manpower, material resources, and the like in maintenance are reduced effectively, and the safe operation of the urban railway system is strongly guaranteed.
Description
Technical field
The utility model relates to a kind of height testing instrument, belongs to subway train repair apparatus technical field, refers in particular to a kind of subway train linear electric motors height testing instrument.
Background technology
At present; Urban rail transit vehicles generally is the vehicle that has used linear electric motors magnetomotive principle; This vehicle have radius of turn little, have independent power, speed-raising is fast and the strong advantage of climbing power, and is little to rail wear simultaneously, prolonged the serviceable life of rail.But this vehicle has high requirement to the height distance between linear motor stator electric (being positioned at vehicle side) and the rotor (claim tablet again, be positioned at rail side), and measuring error requires less than 0.05mm, thereby very strict to the accuracy requirement of maintenance repair maintenance.In the prior art, height detection method is generally measured dual mode by kind of calliper and indicator formula, and kind of calliper is because position problems; Accuracy rate of measuring is very low; Error is big, and the indicator formula measure can only one-point measurement, can't slide; And work efficiency is lower, thereby these two kinds of detection modes all can't well satisfy the detection requirement of present railcar linear electric motors.
The utility model content
The purpose of the utility model is to overcome shortcoming of the prior art with not enough, and a kind of simple in structure, easy to operate, subway train linear electric motors height testing instrument of improving accuracy of detection and work efficiency, minimizing manpower and materials cost expenditure is provided.
To achieve these goals, the utility model is realized according to following technical scheme:
A kind of subway train linear electric motors height testing instrument; Include detection of electrons instrument and horizontal slide mechanism, said horizontal slide mechanism includes and sets up the support unit that is positioned on the rail, and joins with the support unit cunning and to be connected the slide unit that has the function that laterally reciprocatingly slides with assurance detection of electrons instrument.
Further; Said support unit includes horizontal gird guide rail and location leg, wherein, and the profile structure that the horizontal gird guide rail is formed in one; Its opposite end surface is provided with the gyro wheeling concrete chuting of symmetry, and the location leg is arranged at the two ends of horizontal gird guide rail respectively and is located by connecting with rail and cooperates.
Further, said slide unit includes slip cap and instrument package assembly, and wherein, it is outside and join with the gyro wheeling concrete chuting cunning of horizontal gird guide rail through interior roller and to be connected that slip cap is set in the horizontal gird guide rail, and the instrument package assembly is connected interlock with slip cap.
The utility model compared with prior art, its beneficial effect is:
Can realize the linearity test of sliding through horizontal slide mechanism; And accuracy of detection is high; Error has improved service work efficient less than 0.03mm, brings great convenience to maintenance work; Effectively reduced safeguard in operating cost such as manpower and materials, strong guarantee the safe operation of urban track traffic.
In order to understand the utility model more clearly, below accompanying drawings is set forth the embodiment of the utility model.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the user mode synoptic diagram of the utility model.
Embodiment
As shown in Figure 1; The said subway train linear electric motors of the utility model height testing instrument; Include detection of electrons instrument and horizontal slide mechanism, said horizontal slide mechanism includes and sets up the support unit that is positioned on the rail, and joins with the support unit cunning and to be connected the slide unit that has the function that laterally reciprocatingly slides with assurance detection of electrons instrument.
Above-mentioned support unit includes horizontal gird guide rail 1 and location leg 21,22; Wherein, The profile structure that horizontal gird guide rail 1 is formed in one; Its opposite end surface is provided with the gyro wheeling concrete chuting 11 of symmetry, and location leg 21,22 is arranged at the two ends of horizontal gird guide rail 1 respectively and is located by connecting with rail and cooperates.The horizontal gird guide rail adopts the aviation aluminum, has lightweight characteristics, and the use that is easy to carry is not yielding, and the location leg adopts ductile cast iron material, and is not yielding, wear-resisting, effectively avoids the trueness error of being out of shape or wearing and tearing and bringing.
Above-mentioned slide unit includes slip cap 3 and instrument package assembly 4, and wherein, it is outside and join with gyro wheeling concrete chuting 11 cunnings of horizontal gird guide rail 1 through interior roller and to be connected that slip cap 3 is set in horizontal gird guide rail 1, and instrument package assembly 4 is connected interlock with slip cap 3.
As shown in Figure 2; The use of the utility model is described below: support unit is set up on the two rails, utilizes location leg 21,22 that support unit is located by connecting with rail 5 and cooperate, afterwards through moving slip cap 3; Whether lateral attitude that can fast detecting linear electric motors 6 is positioned within the specialized range of center and whether requirement for height meets; Thereby improve service work efficient, effectively reduce safeguard in operating cost such as manpower and materials, the safe operation of strong guarantee urban track traffic.
The utility model is not limited to above-mentioned embodiment; If spirit and scope that the various changes or the modification of the utility model do not broken away from the utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of the utility model, then the utility model also is intended to comprise these changes and modification.
Claims (3)
1. subway train linear electric motors height testing instrument; Include the detection of electrons instrument; It is characterized in that: also include horizontal slide mechanism, said horizontal slide mechanism includes and sets up the support unit that is positioned on the rail, and joins with the support unit cunning and to be connected the slide unit that has the function that laterally reciprocatingly slides with assurance detection of electrons instrument.
2. according to the said subway train linear electric motors of claim 1 height testing instrument; It is characterized in that: said support unit includes horizontal gird guide rail and location leg; Wherein, The profile structure that the horizontal gird guide rail is formed in one, its opposite end surface are provided with the gyro wheeling concrete chuting of symmetry, and the location leg is arranged at the two ends of horizontal gird guide rail respectively and is located by connecting with rail and cooperates.
3. according to the said subway train linear electric motors of claim 2 height testing instrument; It is characterized in that: said slide unit includes slip cap and instrument package assembly; Wherein, It is outside and join with the gyro wheeling concrete chuting cunning of horizontal gird guide rail through interior roller and to be connected that slip cap is set in the horizontal gird guide rail, and the instrument package assembly is connected interlock with slip cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201529377U CN202494423U (en) | 2012-04-11 | 2012-04-11 | Linear motor height detector for subway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201529377U CN202494423U (en) | 2012-04-11 | 2012-04-11 | Linear motor height detector for subway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494423U true CN202494423U (en) | 2012-10-17 |
Family
ID=47000648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201529377U Expired - Lifetime CN202494423U (en) | 2012-04-11 | 2012-04-11 | Linear motor height detector for subway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494423U (en) |
-
2012
- 2012-04-11 CN CN2012201529377U patent/CN202494423U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170203 Address after: 510308 Guangdong city in Guangzhou Province, Haizhuqu District Road No. 618 Xingang South Fenghui Global trade and Exhibition Center building eleventh to 14 storey office Patentee after: GUANGZHOU METRO GROUP CO., LTD. Address before: 510030 Guangdong city of Guangzhou province Zhongshan five China Travel Commercial City No. 219 sixteen floor Patentee before: Guangzhou Metro Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |