CN102199906B - Track center ruler - Google Patents
Track center ruler Download PDFInfo
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- CN102199906B CN102199906B CN 201110092323 CN201110092323A CN102199906B CN 102199906 B CN102199906 B CN 102199906B CN 201110092323 CN201110092323 CN 201110092323 CN 201110092323 A CN201110092323 A CN 201110092323A CN 102199906 B CN102199906 B CN 102199906B
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- Prior art keywords
- crossbeam
- axle
- transverse axis
- prism table
- fixed
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Abstract
The invention provides a device which can directly reflect the position of a track center, and in particular to a track center ruler which comprises a cross beam and is characterized in that a left cross shaft and a right cross shaft are arranged on the cross beam; the left cross shaft and the right cross shaft are totally symmetrical and are identical in length; a spider is arranged in the middle part of the crossbeam and comprises a cross shaft and a vertical shaft which are fixed together; a cone object passes through the upper part of the vertical shaft; a prism table is arranged at the lower part of the vertical shaft; a ball prism is arranged on the prism table; the center of the ball prism is arranged on the center axis of the cone object; one ends of the left cross shaft and the right cross shaft are in contact with a steel rail; and the other ends of the left cross shaft and the right cross shaft are in contact with the cone object. The track center ruler ingeniously reflects the center point of the track by adopting a simple mechanical structure and brings extremely great convenience to the operation and maintenance of the site.
Description
Technical field
The present invention relates to a kind of device that can reflect the track centre position, particularly relate to a kind of track centre chi.
Background technology
Railway is built or during railroad maintenance, need to measure the actual position coordinate of track centre carrying out, and obtains medium line error with theoretical position after relatively, thereby instructs the adjustment of rail.The method that obtains the track centre coordinate at present mainly contains two kinds; A kind of is to utilize to be arranged on prism and the gauge measuring unit on the measurement mechanism; Obtain coordinate information through prism earlier; Calculate prism to the distance of an one steel rail wherein according to the fixed relationship of prism and measurement mechanism again, utilize 1/2 of the gauge value that records through the gauge measuring unit to try to achieve the departure of prism to the range difference of an one steel rail wherein again, at last the anti-actual position coordinate of release center line to center line with prism; Another kind is to utilize the track gauge be provided with prism, on the same section of rail, track gauge is just being put with the Rotate 180 degree and is exchanging the placement two states, and same prism is carried out twice measurement, and the point midway of twice survey mark line is the track centre position.But these two kinds of methods all are a kind of methods of obtaining the midline position coordinate indirectly, and error ratio is bigger, still do not have the directly device of reflection track centre at present.
Summary of the invention
Technical problem to be solved by this invention provides a kind of device that can directly reflect the track centre position.
The technical scheme that technical solution problem of the present invention is adopted is: the track centre chi, comprise crossbeam, and it is characterized in that: said crossbeam is provided with left transverse axis and right transverse axis; Left side transverse axis and complete symmetry of right transverse axis and equal in length, said crossbeam middle part is equipped with cross axle, and cross axle is made up of transverse axis that is fixed together and vertical pivot; A cone is passed on said vertical pivot top; Said vertical pivot bottom is provided with prism table, on said prism table, is placed with prismosphere, on the axis that is centered close to cone of said prismosphere; One end of said left transverse axis and right transverse axis contacts with rail, and the other end contacts with cone.
Further, said transverse axis is positioned at the below of crossbeam, and passes 2 linear bearings that are fixed on below, crossbeam middle part, and said cone is positioned at the top of crossbeam.
Further, be provided with block in end, said vertical pivot upper end, said block adopts integrative-structure with vertical pivot or is threaded, and between said block and cone, is provided with second spring.
Further; Above said crossbeam two ends, be separately installed with left prism table and right prism table; And on said left prism table and right prism table, being placed with prismosphere respectively, the line at said prismosphere center is parallel to the line of said left rail contact block and right rail contact block and rail contact point.
Further, below said crossbeam two ends, be separately installed with left rail contact block and right rail contact block.
Further, in the outside of said left rail contact block and right rail contact block right baffle-plate and right baffle plate have been installed respectively.
Further; Said left transverse axis is made up of upper left axle, left connector and left lower shaft; Left side connector is fixed together upper left axle and left lower shaft, is provided with 2 linear bearings of fixed-site on the upper left side of crossbeam, is provided with 2 linear bearings of fixed-site in the lower left of crossbeam; Said upper left axle and left lower shaft pass 2 linear bearings that are fixed on the crossbeam above and below respectively, and upper left axle is parallel with left lower shaft; Said right transverse axis is made up of upper right axle, right connector and bottom right axle; Right connector is fixed together upper right axle and bottom right axle; Be provided with 2 linear bearings of fixed-site in the upper right side of crossbeam; Be provided with 2 linear bearings of fixed-site in the lower right of crossbeam, said upper right axle and bottom right axle pass 2 linear bearings that are fixed on the crossbeam above and below respectively, and upper right axle is parallel with the bottom right axle.
Further, between the linear bearing and left connector of said left lower shaft, be respectively arranged with first spring between the linear bearing of bottom right axle and the right connector.
Further, in the said prism table magnet is installed, the shell of said prismosphere is a magnetic material.
Further, said prismosphere is positioned on the plane of left rail contact block and right rail contact block soffit.
The invention has the beneficial effects as follows: the present invention adopts simple mechanical device, has reflected the centerline of track cleverly, brings great convenience for site operation and maintenance.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a lateral view of the present invention.
Fig. 4 is a part sectioned view of the present invention.
Fig. 5 is a user mode stereogram of the present invention.
The specific embodiment
Like Fig. 1-shown in Figure 5; Track centre chi of the present invention is the bilateral symmetry structure; Comprise crossbeam 8, below crossbeam 8 two ends, be separately installed with left rail contact block 3 and right rail contact block 4, the effect of left rail contact block 3 and right rail contact block 4 is to contact with the tread face of left and right sides rail; Above crossbeam 8 two ends, be separately installed with left prism table 6 and right prism table 7; And on left prism table 6 and right prism table 7, be placed with prismosphere 5 respectively, through measuring 2 prismospheres 5, can obtain the difference in height of two one steel rails.The line at prismosphere 5 centers on left side prism table 6 and the right prism table 7 is parallel to left rail contact block 3 and the line of right rail contact block 4 with the rail contact point.The outside of left side rail contact block 3 and right rail contact block 4 has been installed right baffle-plate 1 and right baffle plate 2 respectively, and its effect is spacing, prevents that the present invention from dropping out track in use.
Above-mentioned crossbeam 8 is provided with left transverse axis and right transverse axis, left transverse axis and complete symmetry of right transverse axis and equal in length.Wherein, Left side transverse axis is made up of upper left axle 12, left connector 15 and left lower shaft 10; Left side connector 15 is fixed together upper left axle 12 with left lower shaft 10, be provided with 2 linear bearings 9 of fixed-site on the upper left side of crossbeam 8, is provided with 2 linear bearings 9 of fixed-site in the lower left of crossbeam 8; Above-mentioned upper left axle 12 passes 2 linear bearings 9 that are fixed on crossbeam 8 above and belows respectively with left lower shaft 10, and upper left axle 12 is parallel with left lower shaft 10.Equally; Right transverse axis is made up of upper right axle 13, right connector 27 and bottom right axle 11; Right connector 27 is fixed together upper right axle 13 with bottom right axle 11, be provided with 2 linear bearings 9 of fixed-site in the upper right side of crossbeam 8, is provided with 2 linear bearings 9 of fixed-site in the lower right of crossbeam 8; Above-mentioned upper right axle 13 passes 2 linear bearings 9 that are fixed on crossbeam 8 above and belows respectively with bottom right axle 11, and upper right axle 13 is parallel with bottom right axle 11.
The purpose of left transverse axis and right transverse axis being passed linear bearing 9 is that left transverse axis and right transverse axis can be moved in linear bearing 9, and the present invention also can adopt other structure, is slidingly matched as long as can realize.In like manner, transverse axis 25 passes 2 linear bearings 9 that are fixed on below, crossbeam 8 middle parts also can adopt other structure, is slidingly matched as long as can realize.
Between the linear bearing 9 and left connector 15 of left lower shaft 10, be respectively arranged with first spring 14 between the linear bearing 9 of bottom right axle 11 and the right connector; The purpose that first spring 14 is set be make between left and right sides transverse axis and rail and the cone 24 contact tightr; Simultaneously, when cone 24 moves upward, make left and right sides transverse axis respectively to the motion of the middle part of crossbeam 8; Thereby left and right sides transverse axis and rail are broken away from, conveniently lay device of the present invention.
Above-mentioned crossbeam 8 middle parts are equipped with cross axle; Cross axle is made up of transverse axis that is fixed together 25 and vertical pivot 22, and wherein, transverse axis 25 is positioned at the below of crossbeam 8; And passing 2 linear bearings 9 that are fixed on crossbeam 8 middle parts belows, transverse axis 25 can left and right sides freely-movable in linear bearing 9; Vertical pivot 22 passes crossbeam 8, and a cone 24 is passed on its top, and cone 24 is freely slided up and down on vertical pivot 22, and cone 24 is positioned at the top of crossbeam 8; Be provided with block 28 in end, vertical pivot 22 upper end; Block 28 adopts integrative-structure with vertical pivot 22 or is threaded; Between block 28 and cone 24, be provided with second spring 23, its effect is to the downward thrust of cone 24, under the effect of thrust, makes the inboard of left and right sides transverse axis near two one steel rails; Handle 21 also is installed on cone 24, and when handle 21 was upwards carried, left and right sides transverse axis broke away from rail under the effect of first spring 14, conveniently lay device of the present invention.
Vertical pivot 22 bottoms of above-mentioned cross axle are provided with prism table 26; In the prism table 26 magnet is installed; On prism table 26, be placed with the prismosphere 5 of reflection track centre, the shell of prismosphere 5 is a magnetic material, therefore can prismosphere 5 be placed on the prism table 26; If the employing other prisms just is provided with locking device on prism table 26.On the axis that is centered close to cone 24 of prismosphere 5, also be positioned at simultaneously on the plane of left rail contact block 3 and right rail contact block 4 soffits.
Above-mentioned crossbeam 8 is provided with handle 20, conveniently to lay device of the present invention.
During use, mention handle 20, device of the present invention is placed on the rail of the left and right sides; Left rail contact block 3 is contacted with the tread face of left and right sides rail respectively with right rail contact block 4, and make right baffle-plate 1 and right baffle plate 2 be stuck in the outside of left and right sides rail, the while is under the effect of first spring 14; The left end of left side lower shaft 10 contacts with rail, and the right-hand member of upper left axle 12 contacts with cone 24, and is same; The right-hand member of bottom right axle 11 contacts with rail, and the left end of upper right axle 13 contacts with cone 24.Because on the axis that is centered close to cone 24 of the prismosphere 5 on the prism table 26; The length of left and right sides transverse axis is identical; Therefore, the point on cone 24 axis has also just been represented the centre position of two one steel rails, and on the plane that is centered close to left rail contact block 3 and right rail contact block 4 soffits of the prismosphere 5 on the prism table 26; Promptly be positioned on the two one steel rail tread planes; Therefore, be placed on the coordinate that prismosphere 5 on the prism table 26 can obtain two one steel rail center lines, be placed on the difference in height that prism table 6 and the prismosphere 5 on the prism table 7 can be tried to achieve two one steel rails through measurement again through measurement.
Claims (7)
1. the track centre chi comprises crossbeam (8), it is characterized in that: said crossbeam (8) is provided with left transverse axis and right transverse axis; Left side transverse axis and complete symmetry of right transverse axis and equal in length; Said crossbeam (8) middle part is equipped with cross axle, and cross axle is made up of transverse axis that is fixed together (25) and vertical pivot (22), and a cone (24) is passed on said vertical pivot (22) top; Said vertical pivot (22) bottom is provided with prism table (26); On said prism table (26), be placed with prismosphere (5), on the axis that is centered close to cone (24) of said prismosphere (5), an end of said left transverse axis and right transverse axis contacts with rail; The other end contacts with cone (24); Said transverse axis (25) is positioned at the below of crossbeam (8), and passes 2 linear bearings (9) that are fixed on below, crossbeam (8) middle part, and said cone (24) is positioned at the top of crossbeam (8); Be separately installed with left rail contact block (3) and right rail contact block (4) in below, said crossbeam (8) two ends, on the plane that is centered close to said left rail contact block (3) and right rail contact block (4) soffit of the prismosphere (5) on the said prism table (26).
2. track centre chi as claimed in claim 1; It is characterized in that: be provided with block (28) in end, said vertical pivot (22) upper end; Said block (28) adopts integrative-structure with vertical pivot (22) or is threaded, and between said block (28) and cone (24), is provided with second spring (23).
3. track centre chi as claimed in claim 1; It is characterized in that: be separately installed with left prism table (6) and right prism table (7) in top, said crossbeam (8) two ends; And on said left prism table (6) and right prism table (7), being placed with prismosphere (5) respectively, the line at prismosphere (5) center on said left prism table (6) and the right prism table (7) is parallel to the line of said left rail contact block (3) and right rail contact block (4) and rail contact point.
4. track centre chi as claimed in claim 1 is characterized in that: in the outside of said left rail contact block (3) and right rail contact block (4) right baffle-plate (1) and right baffle plate (2) have been installed respectively.
5. track centre chi as claimed in claim 1; It is characterized in that: said left transverse axis is made up of upper left axle (12), left connector (15) and left lower shaft (10); Left side connector (15) is fixed together upper left axle (12) and left lower shaft (10); Be provided with 2 linear bearings (9) of fixed-site on the upper left side of crossbeam (8), be provided with 2 linear bearings (9) of fixed-site in the lower left of crossbeam (8), said upper left axle (12) passes 2 linear bearings (9) that are fixed on crossbeam (8) top; Said left lower shaft (10) passes 2 linear bearings (9) that are fixed on crossbeam (8) below, and upper left axle (12) is parallel with left lower shaft (10); Said right transverse axis is made up of upper right axle (13), right connector (27) and bottom right axle (11); Right connector (27) is fixed together upper right axle (13) and bottom right axle (11); Be provided with 2 linear bearings (9) of fixed-site in the upper right side of crossbeam (8); Be provided with 2 linear bearings (9) of fixed-site in the lower right of crossbeam (8); Said upper right axle (13) and bottom right axle (11) pass 2 linear bearings (9) that are fixed on crossbeam (8) above and below respectively, and upper right axle (13) is parallel with bottom right axle (11).
6. track centre chi as claimed in claim 5 is characterized in that: between the linear bearing (9) and left connector (15) of said left lower shaft (10), be respectively arranged with first spring (14) between the linear bearing (9) of bottom right axle (11) and the right connector.
7. track centre chi as claimed in claim 1 is characterized in that: said prism table is equipped with magnet in (26), and the shell of the prismosphere (5) on the said prism table (26) is a magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110092323 CN102199906B (en) | 2011-04-13 | 2011-04-13 | Track center ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110092323 CN102199906B (en) | 2011-04-13 | 2011-04-13 | Track center ruler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102199906A CN102199906A (en) | 2011-09-28 |
| CN102199906B true CN102199906B (en) | 2012-12-26 |
Family
ID=44660868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110092323 Expired - Fee Related CN102199906B (en) | 2011-04-13 | 2011-04-13 | Track center ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102199906B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452018B (en) * | 2013-08-20 | 2015-07-15 | 中铁十七局集团第二工程有限公司 | Track gauge correction method for double-block type ballastless track construction |
| CN106895759B (en) * | 2017-02-22 | 2023-02-17 | 株洲时代电子技术有限公司 | Steel rail centering device |
| CN110345911A (en) * | 2019-08-08 | 2019-10-18 | 中建空列（北京）科技有限公司 | Suspension type sky rail road measuring device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289829A (en) * | 2008-06-20 | 2008-10-22 | 成都普罗米新科技有限责任公司 | Rail lofting ruler and measuring locating device thereof |
| CN201560369U (en) * | 2009-12-10 | 2010-08-25 | 中铁七局集团有限公司 | Accurate adjustment sliding frame for slab-type ballastless track |
| JP4778633B2 (en) * | 2001-06-11 | 2011-09-21 | 東日本旅客鉄道株式会社 | Railway gauge |
| CN202023125U (en) * | 2011-04-13 | 2011-11-02 | 成都普罗米新科技有限责任公司 | Track centerline ruler |
-
2011
- 2011-04-13 CN CN 201110092323 patent/CN102199906B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4778633B2 (en) * | 2001-06-11 | 2011-09-21 | 東日本旅客鉄道株式会社 | Railway gauge |
| CN101289829A (en) * | 2008-06-20 | 2008-10-22 | 成都普罗米新科技有限责任公司 | Rail lofting ruler and measuring locating device thereof |
| CN201560369U (en) * | 2009-12-10 | 2010-08-25 | 中铁七局集团有限公司 | Accurate adjustment sliding frame for slab-type ballastless track |
| CN202023125U (en) * | 2011-04-13 | 2011-11-02 | 成都普罗米新科技有限责任公司 | Track centerline ruler |
Non-Patent Citations (2)
| Title |
|---|
| JP特许第4778633号B2 2011.09.21 |
| 吴湘华等.无碴轨道精确测量系统的研制.《铁道建筑技术》.2008, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102199906A (en) | 2011-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU PROMISSION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU PULUOMI NEW TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 No. 399 Tianfu New Valley Building No. 7 room 2-401 Patentee after: CHENGDU PULUOMI NEW TECHNOLOGY Co.,Ltd. Address before: High tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 No. 399 Tianfu New Valley Building No. 7 room 2-401 Patentee before: Chengdu Geo Science& Technology Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160128 Address after: 610023, No. 7, No. 1, No. 4, No. 5, No. 6 and No. 7, No. 661, glass road, Jinjiang District, Sichuan, Chengdu, China Patentee after: Chengdu Jingwei Technological Apparatus Co.,Ltd. Address before: High tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 No. 399 Tianfu New Valley Building No. 7 room 2-401 Patentee before: CHENGDU PULUOMI NEW TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |