CN203229847U - Track measurement centering and leveling device - Google Patents
Track measurement centering and leveling device Download PDFInfo
- Publication number
- CN203229847U CN203229847U CN 201320169013 CN201320169013U CN203229847U CN 203229847 U CN203229847 U CN 203229847U CN 201320169013 CN201320169013 CN 201320169013 CN 201320169013 U CN201320169013 U CN 201320169013U CN 203229847 U CN203229847 U CN 203229847U
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- crossfoot
- centering
- centering rod
- chi
- ruler
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- Expired - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a track measurement centering and leveling device. A cross ruler, an adjustable bottom ruler and a centering rod are combined together, the adjustable bottom ruler is arranged below the cross ruler, the centering rod penetrates a through hole in the middle of the cross ruler and is fixedly connected with the adjustable bottom ruler, the adjustable bottom ruler and the cross ruler are positioned on the same perpendicular surface, one end of the adjustable bottom ruler is connected with one end of the cross ruler through a hinge, the other end of the adjustable bottom ruler is fixedly connected with the lower end of the centering rod penetrating the through hole in the middle of the cross ruler, the adjustable bottom ruler is perpendicular to the centering rod, a leveling screw is sleeved in the middle of the centering rod and placed on the upper side of the cross ruler, and a tubular level is arranged on the adjustable bottom ruler. The elevation of an inner track is transferred to the centering rod by adjusting an adjustable screw, and a total station prism or a GPS (global positioning system) receiver antenna is directly mounted on the centering rod. The track measurement centering and leveling device is simple in structure and convenient to use, the mileage, the plane and the elevation are measured once, two to three times of on-line operations of existing railway measurement are changed into one time of on-line operation, working efficiency is improved, measurement operation cost is saved, and the safety risk of existing railway measurement operations is greatly reduced.
Description
Technical field
The utility model relates to the trackage measurement mechanism, particularly relates to the measurement mechanism that the interior rail elevation position of energy centering orbit centre position and horizontalization, total powerstation easy to use or GPS receiver are finished orbit plane and elevation simultaneously.
Background technology
Owing to be subjected to the influence of the long-term driving of railway, may cause railroad track line style and track elevation to change, the phenomenon of former design load or railway operation safety standard appears departing from.Transform in the railway reparation, electrified, increase in the work such as building multiple line and circuit permanent way maintenance, all need the existing railway circuit is carried out periodic surveying work, to obtain the detailed flatness information of line track and altimetric data.Especially for the railway curve section, measure track line style and elevation with needing detailed complete, the present situation of curved section and curve element are measured comparatively complicated, generally per 20 meters center line plane position (abbreviation plane survey) and rail top face (rail level) elevations of all wanting measurement circuitry on curved section.
Existing general fast rail track surveying work mainly comprises mileage measurement, plane survey, height measurement three partial contents to track.
Mileage measure general from the station, bridge center or the tunnel is imported and exported and the existing process at other permanent construction center is drawn, increase progressively the mileage that survey mark is extrapolated in the direction continuous measurement by original mileage, use total powerstation or GPS to measure.
Plane survey be exactly the track centerline of a certain mileage survey mark on the measurement circuitry the plan-position (X, Y).Two track designs of straight line location are parallel, and standard gauge is 1435mm, and center line is the center of two rails, and the distance between two rails of curve location has different widening on the basis with the standard gauge that do not coexist of sweep.Because having, widens on the interior rail of track, the position of curve location center line is with the be as the criterion position of half design of normal direction to the inside gauge of high rail, use simple square chi to measure half gauge that outer rail is measured mileage place normal direction at present, utilize GPS or total powerstation to carry out the measurement of plan-position.
Height measurement is the absolute elevation (H) of the track rail level of a certain mileage survey mark on the measurement circuitry, and the elevation of two orbital planes of straight line location equates, measures left rail rail level.The curve location increases from point of tangent to spiral to Qu Zhongdian superelevation value on a curve gradually because the difference of sweep is provided with different superelevation at outer rail, diminishes gradually to point of spiral to tangent superelevation value from Qu Zhongdian, and the superelevation value is generally between 0-150mm.The height measurement of curve location is used level gauge or GPS receiver to be placed in the survey mark and is measured on the rail rail level.
Carry out respectively at twice by operation in the plane survey of curve location and height measurement at present, cause inefficiency, the activity duration increases.And, because railroad train speed-raising and rate of traffic flow strengthen, measure operation at existing track, be subjected to the restriction of service time a lot, task difficulty also increases, and also has bigger potential safety hazard.
The utility model content
There are problems such as complex procedures at existing trackage measurement, the utility model is released a kind of orbit measurement centering horizontalization device, crossfoot, chi of the adjustable end, centering rod are combined, by regulating adjustable spiral interior rail elevation is passed on the centering rod, total powerstation prism or GPS receiver antenna directly are installed on the centering rod, and realization mileage, plane and elevation are all finished by one-shot measurement.
The orbit measurement centering horizontalization device that the utility model relates to comprises crossfoot, centering rod, chi of the adjustable end, leveling spiral, pipe bubble, chi of the adjustable end is set below the crossfoot, the through hole that centering rod passes in the middle part of the crossfoot is fixedlyed connected with chi of the adjustable end, the middle part of centering rod is with the leveling spiral, the leveling spiral places the upside of crossfoot, and the pipe bubble is arranged on the chi of the adjustable end.
Crossfoot be length greater than two rail spacings from stock, the survey chi is widened in an end setting, the bottom of the other end arranges fixed ruler, fixed ruler and crossfoot quadrature.The crossfoot middle part arranges insulated connecting piece, and there is a through hole in the central authorities of insulated connecting piece, and through hole vertically passes the upper and lower surface of crossfoot.Through hole be positioned at crossfoot middle part from the position that fixed ruler one end 0.5 railway standard rule is set.
Centering rod is cylindrical bar, is arranged on the middle part of crossfoot.Centering rod passes the through hole at crossfoot middle part, and can move up and down in through hole.The middle part of centering rod indicates scale, constitutes superelevation and surveys chi.The middle part of centering rod also arranges the leveling spiral, and the leveling spiral places the upside of crossfoot.The leveling spiral is used for being adjusted at the position of the centering rod that through hole moves up and down.
Chi of the adjustable end is arranged on the bottom of crossfoot, is on the same vertical plane with crossfoot.One end of chi of the adjustable end connects an end of crossfoot by hinge, the fixedly connected lower end of passing the centering rod of crossfoot middle part through hole of the other end of chi of the adjustable end, and chi of the adjustable end is vertical with centering rod.
On the chi of the adjustable end pipe bubble is set, has the position of the chi of the adjustable end of managing bubble with the leveling spiral
Drive moving up and down of centering rod and change.By regulating the height of centering rod, when pipe bubble level, the rail elevation is passed on the centering rod in can realizing.
The top of centering rod arranges the instrument mount pad, can place total powerstation prism or GPS receiver antenna.
When the orbit measurement centering horizontalization device that the utility model relates to is used, be positioned on the left and right sides rail of railroad track at the crossfoot of a certain mileage survey mark with device, fixed ruler is near the outer rail inboard, setting is widened survey chi one end and is placed on the interior rail, crossfoot is perpendicular to line direction, and the centering rod that passes crossfoot middle part through hole places on the track centerline.Utilization is widened and is surveyed chi and measure in the track rail and widen value.
In railroad track curve location, crossfoot and following chi of the adjustable end thereof are in non-level obliquity.Adjust the leveling spiral on the centering rod, move up and down centering rod, an end that drives chi of the adjustable end moves up and down, the level(l)ing bubble of pipe bubble arrives the center on the chi of the adjustable end, chi of the adjustable end places level, interior rail elevation is passed on the centering rod, surveys chi by the superelevation that indicates scale on the centering rod and can measure the superelevation of outer rail value.The measurement of once finishing orbit plane and elevation by the total powerstation prism that arranges on the mount pad of centering rod top or GPS receiver antenna.
The orbit measurement centering horizontalization apparatus structure that the utility model relates to is simple, easy to use, make existing railway survey become the operation of once reaching the standard grade from two to three times traditional operations of reaching the standard grade, increase work efficiency, save and measure operating cost, also reduce existing railway survey job safety risk greatly.
Description of drawings
Fig. 1 is orbit measurement centering horizontalization device side TV structure schematic diagram;
Fig. 2 is orbit measurement centering horizontalization device plan structure schematic diagram.
Description of symbols among the figure:
1, rail 2 in the track, widen the survey chi
3, centering rod 4, superelevation are surveyed chi
5, mount pad 6, leveling spiral
7, track outer rail 8, fixed ruler
9, crossfoot 10, insulated connecting piece
11, pipe bubble 12, chi of the adjustable end.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further.
Fig. 1 and Fig. 2 show the basic structure of the orbit measurement centering horizontalization device that the utility model relates to, as shown in the figure, orbit measurement centering horizontalization device comprises crossfoot 9, centering rod 3, chi of the adjustable end 12, leveling spiral 6, pipe bubble 11, chi of the adjustable end 12 is set below the crossfoot 9, the through hole that centering rod 3 passes crossfoot 9 middle parts is fixedlyed connected with chi of the adjustable end 12, the middle part of centering rod 3 is with leveling spiral 6, and leveling spiral 6 places the upside of crossfoot 9, and pipe bubble 11 is arranged on the chi of the adjustable end 12.
Crossfoot 9 be length greater than two rail spacings from stock, an end setting is widened and is surveyed chi 2, the bottom of the other end arranges fixed ruler 8, fixed ruler 8 and crossfoot 9 quadratures.Crossfoot 9 middle parts arrange insulated connecting piece 10, and there is a through hole in the central authorities of insulated connecting piece 10, and through hole vertically passes the upper and lower surface of crossfoot 9.Through hole be positioned at crossfoot 9 middle parts from the position that fixed ruler 8 one ends 0.5 railway standard rule is set.The railway standard rule is 1435mm.
Centering rod 3 is cylindrical bar, is arranged on the middle part of crossfoot 9.Centering rod 3 passes the through hole at crossfoot 9 middle parts, and can move up and down in through hole.The middle part of centering rod 3 indicates scale, constitutes superelevation and surveys chi 4.The middle part of centering rod 3 is with leveling spiral 6, and leveling spiral 6 places the upside of crossfoot 9.Leveling spiral 6 is used for being adjusted at the position of the centering rod 3 that through hole moves up and down.
Chi of the adjustable end 12 is arranged on the bottom of crossfoot 9, is on the same vertical plane with crossfoot 9.One end of chi of the adjustable end 12 connects an end of crossfoot 9 by hinge, the fixedly connected lower end of passing the centering rod 3 of crossfoot 9 middle part through holes of the other end of chi of the adjustable end 12, and chi 12 of the adjustable end is vertical with centering rod 3.
Pipe bubble 11 is set on the chi of the adjustable end 12, and the position that has the chi of the adjustable end 12 of manage bubble 11 moving up and down and changes with leveling spiral 6 drive centering rods 3.When being adjusted to the adjustable end during chi 12 levels, interior rail elevation is passed on the centering rod 3.
The top of centering rod 3 arranges instrument mount pad 5, can place total powerstation prism or GPS receiver antenna.
Claims (7)
1. orbit measurement centering horizontalization device, it is characterized in that, comprise crossfoot, centering rod, chi of the adjustable end, leveling spiral, pipe bubble, chi of the adjustable end is set below the crossfoot, the through hole that centering rod passes in the middle part of the crossfoot is fixedlyed connected with chi of the adjustable end, the middle part of centering rod is with the leveling spiral, and the leveling spiral places the upside of crossfoot, and the pipe bubble is arranged on the chi of the adjustable end.
2. orbit measurement centering horizontalization device according to claim 1 is characterized in that, described crossfoot be length greater than two rail spacings from stock, the survey chi is widened in an end setting, the bottom of the other end arranges fixed ruler, fixed ruler and crossfoot quadrature.
3. orbit measurement centering horizontalization device according to claim 2, it is characterized in that, the middle part of described crossfoot arranges insulated connecting piece, there is a through hole in the central authorities of insulated connecting piece, through hole vertically passes the upper and lower surface of crossfoot, through hole be positioned at crossfoot middle part from the position that fixed ruler one end 0.5 railway standard gauge is set.
4. orbit measurement centering horizontalization device according to claim 1 is characterized in that described centering rod is cylindrical bar, and centering rod passes the through hole at crossfoot middle part and can move up and down in through hole; The middle part of centering rod indicates scale, constitutes superelevation and surveys chi; The middle part of centering rod is with the leveling spiral, and the leveling spiral places the upside of crossfoot.
5. orbit measurement centering horizontalization device according to claim 4 is characterized in that the top of described centering rod arranges the instrument mount pad.
6. orbit measurement centering horizontalization device according to claim 1, it is characterized in that, chi of the described adjustable end and crossfoot are on the same vertical plane, one end of chi of the adjustable end connects an end of crossfoot, the fixedly connected lower end of passing the centering rod of crossfoot middle part through hole of the other end of chi of the adjustable end by hinge.
7. orbit measurement centering horizontalization device according to claim 6 is characterized in that, chi of the described adjustable end is vertical with centering rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169013 CN203229847U (en) | 2013-04-07 | 2013-04-07 | Track measurement centering and leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169013 CN203229847U (en) | 2013-04-07 | 2013-04-07 | Track measurement centering and leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229847U true CN203229847U (en) | 2013-10-09 |
Family
ID=49285982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320169013 Expired - Lifetime CN203229847U (en) | 2013-04-07 | 2013-04-07 | Track measurement centering and leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194941A (en) * | 2013-04-07 | 2013-07-10 | 铁道第三勘察设计院集团有限公司 | Centering and leveling device for rail measuring |
| CN103924492A (en) * | 2014-04-30 | 2014-07-16 | 中铁一局集团有限公司 | Railway track rail cant detection ruler and method |
-
2013
- 2013-04-07 CN CN 201320169013 patent/CN203229847U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194941A (en) * | 2013-04-07 | 2013-07-10 | 铁道第三勘察设计院集团有限公司 | Centering and leveling device for rail measuring |
| CN103924492A (en) * | 2014-04-30 | 2014-07-16 | 中铁一局集团有限公司 | Railway track rail cant detection ruler and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: CHINA RAILWAY DESIGN Corp. Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE Group Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |