CN103185561B - Linear electric motors elevation carrection datum rail device and measurement method of adjustment thereof - Google Patents
Linear electric motors elevation carrection datum rail device and measurement method of adjustment thereof Download PDFInfo
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- CN103185561B CN103185561B CN201110453549.2A CN201110453549A CN103185561B CN 103185561 B CN103185561 B CN 103185561B CN 201110453549 A CN201110453549 A CN 201110453549A CN 103185561 B CN103185561 B CN 103185561B
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Abstract
Linear electric motors elevation carrection datum rail device of the present invention and measurement method of adjustment thereof, for the air gap between linear electric motors and tablet, take benchmark track measurement mechanism and measure adjustment means, to the actual air gap between linear electric motors and tablet accurately can be conversed.Linear electric motors elevation carrection datum rail device includes one group of rail of fixed support; For carrying wheel and providing the detection rail of elevation carrection benchmark, and carry out level by chase mortise structure between rail and dock; Rail and the chase mortise structure detected between rail, can mutual dislocation in vertical short transverse, leaves adjusting play in the horizontal; For vertical support detection rail pillar and detect between rail, vertical height regulating mechanism is installed.
Description
Technical field
The present invention relates to a kind of measurement for air gap between linear motor of railway vehicle and tablet and adjusting mechanism, and carry out the method for vertical elevation carrection and adjustment based on datum rail device, belong to track traffic and mechanical manufacturing field.
Background technology
Significantly raise speed and the fast development of urban track traffic with domestic main line railway, Linear motor bogie, with the wheelset guiding ability of its less physical dimension and weight, larger outside installing space and optimization, obtains the accreditation in overall technology leading superiority and market just step by step.
In the technical scheme of existing employing, linear electric motors are installed on frame underneath by lateral suspension beam.Between linear electric motors and tablet, air gap is limited in very strict scope.If air gap scope is excessive, not only may increases energy consumption but also correspondingly can reduce tractive force; If air gap scope is too small, then motor may be caused to clash into tablet.
In order to ensure vehicle performance and safety, must make air gap between linear electric motors and tablet in scope of design, namely needing the Measurement accuracy carrying out the vertical height of benchmark before putting into operation targetedly.
But make a general survey of in existing domestic and international public technology document and patent, not yet have this type of linear electric motors elevation carrection standard apparatus that can actually use and method.
In view of this, special proposition present patent application.
Summary of the invention
Linear electric motors elevation carrection datum rail device of the present invention and measurement method of adjustment thereof, its object is to solve above-mentioned prior art Problems existing and for the air gap between linear electric motors and tablet, take benchmark track measurement mechanism and measure adjustment means, to the actual air gap between linear electric motors and tablet accurately can be conversed.
Another goal of the invention is, effectively can evade the tolerance stack on track, tablet structure, installation dimension and position by measuring basis rail set, improves the air gap accuracy conversed, and reduces in-site measurement and adjust the technology difficulty operated.
For achieving the above object, described linear electric motors elevation carrection datum rail device mainly includes:
One group of rail of fixed support;
For carrying wheel and providing the detection rail of elevation carrection benchmark, and carry out level by chase mortise structure between rail and dock;
Rail and the chase mortise structure detected between rail, can mutual dislocation in vertical short transverse, leaves adjusting play in the horizontal;
For vertical support detection rail pillar and detect between rail, vertical height regulating mechanism is installed.
As above-mentioned basic scheme, adopting and detect rail as measuring basis track, directly measuring linear electric motors apart from detecting the vertical height of rail to converse the air gap between linear electric motors and tablet.
Above-mentioned metering system is more more convenient and accurate than the gap between actual direct measurement linear electric motors and tablet, reason is mainly divided into, if one is install tablet at linear electric motors measurement of air gap and adjustment scene between track, then maintainer will be hindered for the inspection work of equipment at the bottom of car etc.; Two are, even if at the orbital segment laying tablet, the height tolerance that tablet is laid is also comparatively large, is not suitable for as measuring basis; Three are, tablet is using orbit altitude as benchmark when laying, and use tablet will bring more tolerance build-up as measuring basis, the size of such as track self and the height tolerance etc. of position of related features, tablet and track.
So proposed by the invention directly using detects rail as the foundation structure of measuring basis, tolerance build-up effectively will be reduced to improve measuring accuracy.
To detect rail as measuring basis, there is more accurate requirement higher for detection rail self, mainly comprise the difference in height requirement with wheel contact position, and comprise the pitch requirements laterally detected between rail further.
Structure, the profile of above-mentioned detection rail and rail are similar, detect rail and carry out between rail that chase mortise structure that level docks can realize height, transversely mobile adjusts.
Namely adjacent rail and detect between rail and cooperatively interact to when connecting, end of rail can realize vertical on mutual dislocation slippage and realize detecting the height change of rail.And in the horizontal, can allow again to detect rail by the gap left and there is certain amount of movement in the horizontal direction.
The mechanism that can be used for carrying out vertical height can have multiple, such as, adopt vertical pull bar, hydraulic cylinder boosting, the power of leading screw and the multiple mutual alignment such as screw, wheel and rack and drive unit.
Comparatively preferably improve with the structure that can improve vertical height control accuracy and be, vertical height regulating mechanism include support for installing the inclined-plane detecting rail, inclined plane slide block that the vertical end face that supports with inclined-plane is bonded to each other, inclined plane slide block is connected to detection rail pillar by convex slide block.
Detecting rail to support by detecting rail pillar, suitable height can be erected carry out detecting rail measurement operation to be suitable for personnel and to enter.
The chamfered portion that the chamfered portion of inclined plane slide block and inclined-plane support is bonded to each other, when inclined plane slide block moves along convex slide block, inclined-plane supporting drive can be made because of the mutual booster action in inclined-plane to detect rail rise or decline, thus realize the continuous stepless adjustment in short transverse.
For improving vertical height control accuracy further, inclined plane slide block can be connected to height control bearing by studs.
Namely the side of inclined plane slide block is with internal thread, and detects on rail pillar and be provided with height control bearing, and this bearing is equally with internal thread.Between two place's internal threads, connect studs, turn this studs to different directions and then can realize the movement of inclined plane slide block to different directions.
Detecting the rail strict control of space between each other in the horizontal and adjustment for realizing 4 places that contact with wheel, in the horizontal, between both sides detection rail, gauge adjustment mechanism can be connected with.
Comparatively preferred embodiment, described gauge adjustment mechanism includes, and is connected to a pair gauge adjustment support bar between both lateral sides detection rail, is connected with studs between gauge adjustment support bar.
Namely between the inclined-plane of left and right sides detection rail supports, gauge adjustment support bar end is provided with internal thread, a studs is connected again between two gauge adjustment support bars, this stud is turned to different directions, the inclined-plane support interval that can realize the left and right sides increases or reduces, thus realizes the adjustment of gauge.
Based on design concept of the present invention, following linear electric motors elevation carrection method of adjustment can be realized in conjunction with above-mentioned linear electric motors elevation carrection datum rail device:
Carry 4 wheels by detection rail bearing, detect rail and carry out level by chase mortise structure between rail and dock;
The vertical altitude datum of rail is detected by vertical height regulating mechanism adjustment;
The vertical height of rail is detected, to converse the air gap between the tablet on linear electric motors and working line by directly measuring linear electric motors distance.
Particularly, between detection rail and the detection rail pillar supporting it, the inclined-plane of one group of mutual vertical laminating is adopted to support and inclined plane slide block; By adjustment inclined plane slide block relative to the horizontal level detecting rail pillar, realize inclined-plane supporting drive detection rail and be elevated.
In the horizontal, the horizontal spacing between rail is detected by gauge adjustment institutional adjustment both sides.
To sum up content, linear electric motors elevation carrection datum rail device of the present invention and measurement method of adjustment thereof have the following advantages and beneficial effect:
1, take benchmark track measurement mechanism and measure adjustment means, accurately can converse the actual air gap between linear electric motors and tablet, being conducive to improving linear induction motor system design and field adjustable quality.
2, effectively can evade the tolerance stack of all multi-parts on structure, size and position by measuring basis rail set, improve the air gap accuracy conversed.
3, effectively can reduce in-site measurement and adjust the technology difficulty operated, and not being subject to the restriction of site space and mounting condition.
Accompanying drawing explanation
Now in conjunction with the following drawings the present invention is described further;
Fig. 1 is the schematic diagram of described measuring basis rail set;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is the structural representation of rail;
Fig. 4 is that the B-B of Fig. 3 is to diagrammatic cross-section;
Fig. 5 is the structural representation detecting rail;
Fig. 6 is that the C-C of Fig. 5 is to diagrammatic cross-section;
Fig. 7 is that the D of Fig. 3 is to schematic diagram;
Fig. 8 is that the E of Fig. 5 is to schematic diagram;
As shown in Figures 1 to 8, rail 1, detects rail 2, wheel 3, linear electric motors 4, bogie 5, rail upright 11, groove 12, tenon 13, detects rail pillar 21, and inclined-plane supports 22, inclined plane slide block 23, convex slide block 24, studs 25, height control bearing 26, gauge adjustment support bar 27.
Embodiment
Embodiment 1, as shown in Figures 1 to 8, described linear electric motors elevation carrection datum rail device mainly includes rail 1, detection rail 2, rail upright 11 and detects rail pillar 21.
Wherein, rail 1 adopts fixed support;
For carrying wheel 3 and providing the detection rail 2 of elevation carrection benchmark, and carry out level by chase mortise structure between rail 1 and dock, namely rail 1 is provided with groove 12, be provided with the tenon 13 approximate with groove 12 profile detecting on rail 2;
Groove 12 and tenon 13 can mutual dislocation in vertical short transverse, leave adjusting play in the horizontal;
For vertical support detection rail pillar 21 and detect between rail 2 vertical height regulating mechanism be installed, include and support 22 for installing the inclined-plane detecting rail 2, support the vertical end face of 22 inclined plane slide block 23 bonded to each other with inclined-plane, inclined plane slide block 23 is connected to by convex slide block 24 and detects rail pillar 21, and inclined plane slide block 23 is connected to height control bearing 26 by studs 25.
Both sides are detected between rail 2 and are connected with gauge adjustment mechanism in the horizontal, include a pair gauge adjustment support bar 27 be connected between both lateral sides detection rail 2, are connected with studs 25 between gauge adjustment support bar 27.
Following linear electric motors elevation carrection method of adjustment can be realized based on above-mentioned linear electric motors elevation carrection datum rail device:
Carry 4 wheels 3 by detection rail 2, detect rail 2 and carry out level by chase mortise structure between rail 1 and dock;
The vertical altitude datum of rail 2 is detected by vertical height regulating mechanism adjustment;
By directly measuring linear electric motors 4 apart from the vertical height detecting rail 2, to converse the air gap between the tablet on linear electric motors 4 and working line.
Wherein, between detection rail 2 and the detection rail pillar 21 supporting it, the inclined-plane of one group of mutual vertical laminating is adopted to support 22 and inclined plane slide block 23; By adjustment inclined plane slide block 23 relative to the horizontal level detecting rail pillar 21, realize inclined-plane support 22 and drive detection rails 2 to be elevated.
In the horizontal, the horizontal spacing between rail 2 is detected by gauge adjustment institutional adjustment both sides.
Claims (5)
1. a linear electric motors elevation carrection datum rail device, include one group of rail (1) of fixed support, it is characterized in that: for carrying wheel (3) and providing the detection rail (2) of elevation carrection benchmark, and carry out level by chase mortise structure between rail (1) and dock;
Rail (1) and the chase mortise structure detected between rail (2), can mutual dislocation in vertical short transverse, leaves adjusting play in the horizontal;
For vertical support detection rail pillar (21) and detect between rail (2), vertical height regulating mechanism is installed;
Described vertical height regulating mechanism includes, supporting (22) for installing the inclined-plane detecting rail (2), supporting the vertical end face of (22) inclined plane slide block (23) bonded to each other with inclined-plane, inclined plane slide block (23) is connected to by convex slide block (24) and detects rail pillar (21);
Inclined plane slide block (23) is connected to height control bearing (26) by studs (25).
2. linear electric motors elevation carrection datum rail device according to claim 1, is characterized in that: in the horizontal, and both sides are detected between rail (2) and are connected with gauge adjustment mechanism.
3. linear electric motors elevation carrection datum rail device according to claim 2, it is characterized in that: described gauge adjustment mechanism includes, be connected to a pair gauge adjustment support bar (27) between both lateral sides detection rail (2), between gauge adjustment support bar (27), be connected with studs (25).
4. the linear electric motors elevation carrection method of adjustment of linear electric motors elevation carrection datum rail device as described in any one of claims 1 to 3, it is characterized in that: carry 4 wheels (3) by detection rail (2), detect rail (2) and carry out level by chase mortise structure between rail (1) and dock;
The vertical altitude datum of rail (2) is detected by vertical height regulating mechanism adjustment;
The vertical height of rail (2) is detected, to converse the air gap between the tablet on linear electric motors (4) and working line by directly measuring linear electric motors (4) distance;
Detecting between rail (2) and the detection rail pillar (21) supporting it, adopting the inclined-plane of one group of mutual vertical laminating to support (22) and inclined plane slide block (23);
Inclined plane slide block (23) is connected to height control bearing (26) by studs (25);
By adjustment inclined plane slide block (23) relative to the horizontal level detecting rail pillar (21), realize inclined-plane support (22) and drive detection rail (2) to be elevated.
5. linear electric motors elevation carrection method of adjustment according to claim 4, is characterized in that: in the horizontal, detects the horizontal spacing between rail (2) by gauge adjustment institutional adjustment both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453549.2A CN103185561B (en) | 2011-12-30 | 2011-12-30 | Linear electric motors elevation carrection datum rail device and measurement method of adjustment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453549.2A CN103185561B (en) | 2011-12-30 | 2011-12-30 | Linear electric motors elevation carrection datum rail device and measurement method of adjustment thereof |
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| Publication Number | Publication Date |
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| CN103185561A CN103185561A (en) | 2013-07-03 |
| CN103185561B true CN103185561B (en) | 2016-03-23 |
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| CN201110453549.2A Active CN103185561B (en) | 2011-12-30 | 2011-12-30 | Linear electric motors elevation carrection datum rail device and measurement method of adjustment thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN114142669A (en) * | 2021-12-03 | 2022-03-04 | 航天科技控股集团股份有限公司 | Linear motor adjusting structure for track system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245076Y (en) * | 1994-09-24 | 1997-01-15 | 马福林 | Seamless connecting rail |
| CN2530743Y (en) * | 2001-12-06 | 2003-01-15 | 广东省韶关钢铁集团有限公司 | Roll-separating mechanism |
| CN201520928U (en) * | 2009-10-16 | 2010-07-07 | 中国船舶重工集团公司第七○二研究所 | Adjustable track seat of large-stroke precise track |
| CN101824782A (en) * | 2010-04-28 | 2010-09-08 | 中铁十五局集团有限公司 | High-speed railway track accurate adjusting device |
| CN202420465U (en) * | 2011-12-30 | 2012-09-05 | 南车青岛四方机车车辆股份有限公司 | Linear motor height measurement reference track device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005116338A1 (en) * | 2004-04-29 | 2005-12-08 | Deutsche Gleis- Und Tiefbau Gmbh | Device for adjusting a track structure and switches |
-
2011
- 2011-12-30 CN CN201110453549.2A patent/CN103185561B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245076Y (en) * | 1994-09-24 | 1997-01-15 | 马福林 | Seamless connecting rail |
| CN2530743Y (en) * | 2001-12-06 | 2003-01-15 | 广东省韶关钢铁集团有限公司 | Roll-separating mechanism |
| CN201520928U (en) * | 2009-10-16 | 2010-07-07 | 中国船舶重工集团公司第七○二研究所 | Adjustable track seat of large-stroke precise track |
| CN101824782A (en) * | 2010-04-28 | 2010-09-08 | 中铁十五局集团有限公司 | High-speed railway track accurate adjusting device |
| CN202420465U (en) * | 2011-12-30 | 2012-09-05 | 南车青岛四方机车车辆股份有限公司 | Linear motor height measurement reference track device |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Jianlong Inventor after: Zhang Xiongfei Inventor after: Li Yanyi Inventor after: Lin Gao Inventor before: Zhang Xiongfei Inventor before: Li Yanyi Inventor before: Lin Gao |
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Effective date of registration: 20170103 Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Patentee after: GUANGZHOU METRO GROUP CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee before: CRRC QINGDAO SIFANG CO., LTD. |