CN103267508A - Flatness detection gauge of non-ballasted track roadbed slab, and detection method - Google Patents
Flatness detection gauge of non-ballasted track roadbed slab, and detection method Download PDFInfo
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- CN103267508A CN103267508A CN2013102282559A CN201310228255A CN103267508A CN 103267508 A CN103267508 A CN 103267508A CN 2013102282559 A CN2013102282559 A CN 2013102282559A CN 201310228255 A CN201310228255 A CN 201310228255A CN 103267508 A CN103267508 A CN 103267508A
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Abstract
The invention relates to a flatness detection gauge of a non-ballasted track roadbed slab, and a detection method. The flatness detection gauge comprises a cross beam and a plurality of detection groups, wherein each detection group comprises a gradient ruler and connecting rods arranged at the two ends of the gradient ruler, and the connecting rods are connected with the cross beam; one end of each connecting rod is connected with the gradient ruler, and the other end of each connecting rod is provided with a threaded section and penetrates through the cross beam; and adjusting nuts are arranged on the threaded section at the two sides of the cross beam. When the flatness detection gauge is in use, the adjusting nuts on the threaded sections of the connecting rods of each detection group are adjusted, so that the gradient ruler meets the requirement of different angles; the cross beam is arranged on the top surface of a track, the gradient ruler is pressed on a roadbed slab, the cross beam is moved along the direction of the track, concrete on the top surface of the roadbed slab higher than the gradient ruler is shoveled by the gradient ruler, and the part lower than the gradient ruler is filled with extra concrete. The flatness detection gauge provided by the invention can quickly detect whether the top surface of the roadbed slab meets requirements or not, improves work efficiency, and has the advantages of simplicity, light weight, easy construction, simple and quick adjustment, accurate detection and the like.
Description
Technical field
The present invention relates to the railway track construction field, be specifically related to a kind of ballastless track bed board flatness detection ruler and use detection method.
Background technology
Passenger dedicated railway line generally adopts CRTS I type double-block type ballastless track at present, this type non-fragment orbit supporting layer width 3400mm, and road bed board width 2800mm, the straight-line segment railway roadbed plate top surface gradient is that 0.7% weathering is set laterally; Segment of curve is draining to the inside, and draining face is parallel to two tracks.According to " telling railroad track engineering construction quality acceptance criteria " requirement (TB10754-2010), no tiny fragments of stone, coal, etc. roadbed flatness is 3mm/m, and gradient deviation is 5mm.The construction method that generally adopts is in two side template inboards and the sleeper side bullet line of ink marker at present, railway roadbed plate top surface sleeper longitudinal pitch is 600～6500mm, because the construction operation face is little, the railway roadbed plate top surface gradient and flatness control ratio be difficulty, artificial exercisable space is very little, when constructing in this way the line of ink marker of bullet can be covered by grout, do not have the effect of control end face flatness and the gradient.There is not standard when manually wiping one's face; can only be with sensation receipts face; top of concrete the requirement that flatness and the gradient surpass standard occurs through regular meeting; cause the railway roadbed plate top surface phenomenon of impeded drainage even ponding to occur; diseases such as frost heave also appear in north cold area railway roadbed in winter plate top surface ponding easily, can't be by final acceptance of construction.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of ballastless track bed board flatness detection ruler and use detection method, railway roadbed board concrete end face flatness and the gradient that the energy fast detecting is built to improve the checking efficiency of the quality of manually wiping one's face, guarantee construction quality.
The invention discloses a kind of ballastless track bed board flatness detection ruler, comprise crossbeam and the many groups test set that is arranged on the crossbeam below, described test set comprises grade rod and is arranged on the connecting link at grade rod two ends that described connecting link is connected with crossbeam.
Further, described connecting link one end is connected with grade rod, and the other end is provided with thread segment and passes crossbeam, and described thread segment is positioned at the crossbeam both sides and is provided with setting nut.
Further, described connecting link and grade rod are articulated and connected.
The invention also discloses a kind of method of using ballastless track bed board flatness detection ruler to detect, the setting nut on the connecting link thread segment of every group of test set is regulated, the connecting link of different length makes grade rod satisfy different angles; Crossbeam is placed on rail top face, and grade rod is pressed on the bed board, and the direction along ng a path moving beam, and the concrete that the railway roadbed plate top surface is higher than grade rod is shoveled by grade rod, and the part that is lower than grade rod is filled and led up by unnecessary concrete.
Beneficial effect of the present invention is: the present invention's a kind of ballastless track bed board flatness detection ruler and use detection method, it is simple in structure, under the narrow and small situation of workplace according to the design grade requirement, whether the top of concrete of can fast detecting building adheres to specification, accurately judge the place at problem location place, substitute the loaded down with trivial details workload of manual measurement inspection and the error of bringing, improved work efficiency, increase the qualification rate of railway roadbed plate top surface flatness and the gradient.Have simple light, simple and fast is adjusted in easy construction, detects advantages such as accurate.
Description of drawings
For the purpose, technical scheme and the advantage that make invention is clearer, the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion enlarged drawing of Fig. 1 of the present invention;
Fig. 3 is use synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in the figure, a kind of ballastless track bed board flatness detection ruler of the present invention, comprise crossbeam 1 and the many groups test set that is arranged on crossbeam 1 below, described test set comprises grade rod 2 and is arranged on the connecting link 3 at grade rod 2 two ends, described connecting link 3 is connected with crossbeam 1, earlier grade rod 2 is configured certain angle of inclination, again crossbeam 1 is erected on the track 4, detect the flatness of bed board 5 by moving beam 1.
In the present embodiment, described connecting link 3 one ends are connected with grade rod 2, and the other end is provided with thread segment 6 and passes crossbeam 1, and described thread segment 6 is positioned at crossbeam 1 both sides and is provided with setting nut 7.By regulating the setting nut 7 on the thread segment 6, the length that connecting link 3 is stretched out meets the described length of design, partially side control in ± 1mm, thereby reach the purpose at the angle of inclination of regulating grade rod 2.
In the present embodiment, described connecting link 3 is articulated and connected with grade rod 2, and when regulating connecting link 3 extension elongations, connecting link 3 relatively rotates the angle of inclination of easier accurate control grade rod 2 with grade rod 2 connecting portions.
The method of using this ballastless track bed board flatness detection ruler to detect, 5 concretings of road bed board finish enter wipe one's face during, setting nut 7 on the connecting link thread segment 6 of every group of test set is regulated, and the connecting link 3 of different length makes grade rod 2 satisfy different angles; Crossbeam 1 is placed on track 4 end faces, and grade rod 2 is pressed on the bed board 5, and along track 4 direction moving beams 1, the concrete that bed board 5 end faces in road are higher than grade rod 2 is fallen by grade rod 2 shovels, and the part that is lower than grade rod 2 is filled and led up by unnecessary concrete; After pushing 2 times repeatedly, bed board 5 end faces in road are received the face press polish with trowel and are got final product.The present invention has improved the mass effect of manually wiping one's face, and has guaranteed the construction quality of non-fragment orbit.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by invention has been described with reference to the preferred embodiments of the present invention, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (4)
1. ballastless track bed board flatness detection ruler is characterized in that: comprise crossbeam and be arranged on many groups test set of crossbeam below, described test set comprises grade rod and is arranged on the connecting link at grade rod two ends that described connecting link is connected with crossbeam.
2. a kind of ballastless track bed board flatness detection ruler according to claim 1, it is characterized in that: described connecting link one end is connected with grade rod, and the other end is provided with thread segment and passes crossbeam, and described thread segment is positioned at the crossbeam both sides and is provided with setting nut.
3. a kind of ballastless track bed board flatness detection ruler according to claim 2, it is characterized in that: described connecting link and grade rod are articulated and connected.
4. a right to use requires the method that any one ballastless track bed board flatness detection ruler detects in 1 to 3, it is characterized in that: the setting nut on the connecting link thread segment of every group of test set is regulated, and the connecting link of different length makes grade rod satisfy different angles; Crossbeam is placed on rail top face, and grade rod is pressed on the bed board, and the direction along ng a path moving beam, and the concrete that the railway roadbed plate top surface is higher than grade rod is shoveled by grade rod, and the part that is lower than grade rod is filled and led up by unnecessary concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102282559A CN103267508A (en) | 2013-06-08 | 2013-06-08 | Flatness detection gauge of non-ballasted track roadbed slab, and detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102282559A CN103267508A (en) | 2013-06-08 | 2013-06-08 | Flatness detection gauge of non-ballasted track roadbed slab, and detection method |
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| CN103267508A true CN103267508A (en) | 2013-08-28 |
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| CN2013102282559A Pending CN103267508A (en) | 2013-06-08 | 2013-06-08 | Flatness detection gauge of non-ballasted track roadbed slab, and detection method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544324A (en) * | 2015-12-15 | 2016-05-04 | 中铁第四勘察设计院集团有限公司 | Turnout buttress construction process capable of accurately controlling top face elevation |
| CN106192606A (en) * | 2016-08-25 | 2016-12-07 | 中国水利水电第十三工程局有限公司 | Subgrade of metro is wiped one's face construction frock and use the construction method of wiping one's face of this frock |
| CN106192632A (en) * | 2016-08-22 | 2016-12-07 | 合肥德泰科通测控技术有限公司 | The detection method of track flatness |
| CN107119514A (en) * | 2017-05-15 | 2017-09-01 | 中铁四局集团机电设备安装有限公司 | A kind of complete frock of the plate-type unballasted track bed plates of CRTS III construction |
| CN107201698A (en) * | 2017-06-13 | 2017-09-26 | 中铁十局集团第四工程有限公司 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
| CN108007937A (en) * | 2016-10-28 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | On-line measuring device |
| CN114481728A (en) * | 2021-12-20 | 2022-05-13 | 中铁十九局集团第六工程有限公司 | Gradient measuring method for surface construction of ballastless track slab |
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| JPH02229302A (en) * | 1989-01-18 | 1990-09-12 | Heilit & Woerner Bau Ag | Method and device for building upper structure of non-ballast type track |
| EP1103657A2 (en) * | 1999-11-24 | 2001-05-30 | GSG Knape Gleissanierung GmbH | Method for the construction of a ballastless railway track and apparatus for performing the method |
| CN201180244Y (en) * | 2007-12-29 | 2009-01-14 | 南车洛阳机车有限公司 | Double-block type concrete compacting vehicle for construction of rails without slag |
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| CN202509349U (en) * | 2012-03-30 | 2012-10-31 | 中铁十一局集团有限公司 | Simple control device for bed top elevation and draining slope of twin-block ballastless track bed |
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2013
- 2013-06-08 CN CN2013102282559A patent/CN103267508A/en active Pending
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| JPH02229302A (en) * | 1989-01-18 | 1990-09-12 | Heilit & Woerner Bau Ag | Method and device for building upper structure of non-ballast type track |
| EP1103657A2 (en) * | 1999-11-24 | 2001-05-30 | GSG Knape Gleissanierung GmbH | Method for the construction of a ballastless railway track and apparatus for performing the method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544324A (en) * | 2015-12-15 | 2016-05-04 | 中铁第四勘察设计院集团有限公司 | Turnout buttress construction process capable of accurately controlling top face elevation |
| CN106192632A (en) * | 2016-08-22 | 2016-12-07 | 合肥德泰科通测控技术有限公司 | The detection method of track flatness |
| CN106192606A (en) * | 2016-08-25 | 2016-12-07 | 中国水利水电第十三工程局有限公司 | Subgrade of metro is wiped one's face construction frock and use the construction method of wiping one's face of this frock |
| CN108007937A (en) * | 2016-10-28 | 2018-05-08 | 富鼎电子科技(嘉善)有限公司 | On-line measuring device |
| CN107119514A (en) * | 2017-05-15 | 2017-09-01 | 中铁四局集团机电设备安装有限公司 | A kind of complete frock of the plate-type unballasted track bed plates of CRTS III construction |
| CN107201698A (en) * | 2017-06-13 | 2017-09-26 | 中铁十局集团第四工程有限公司 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
| CN114481728A (en) * | 2021-12-20 | 2022-05-13 | 中铁十九局集团第六工程有限公司 | Gradient measuring method for surface construction of ballastless track slab |
| CN114481728B (en) * | 2021-12-20 | 2023-12-22 | 中铁十九局集团第六工程有限公司 | Slope measurement method for ballastless track slab surface construction |
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Application publication date: 20130828 |