CN112606865A - Urban rail transit deviation correcting device - Google Patents
Urban rail transit deviation correcting device Download PDFInfo
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- CN112606865A CN112606865A CN202011522388.3A CN202011522388A CN112606865A CN 112606865 A CN112606865 A CN 112606865A CN 202011522388 A CN202011522388 A CN 202011522388A CN 112606865 A CN112606865 A CN 112606865A
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- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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Abstract
The invention discloses an urban rail transit deviation correcting device which comprises a deviation correcting device main body, a servo motor, a reciprocating screw rod and a cleaning sheet, wherein one side of the deviation correcting device main body is connected with the rail main body through a first pulley, the servo motor is arranged inside the deviation correcting device main body, the top of the servo motor is connected with the reciprocating screw rod through a first linkage group, the surface of the reciprocating screw rod is connected with a jack through a first nut, and a limiting block is arranged on the outer surface of the jack. This urban rail transit deviation correcting device has servo motor at the internally mounted of deviation correcting device main part, through servo motor's rotation for servo motor drives the jack and removes in deviation correcting device main part is inside, thereby makes the deviation correcting device main part can rectify on certain track, makes the position of rectifying not be a point, is favorable to improving the scope of rectifying, thereby improves work efficiency.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to an urban rail transit deviation correcting device.
Background
The rail transit is a kind of transportation means that the running vehicle needs to run on a specific rail, wherein, a railway system composed of trains and railways is typical, and the rail in the railway system will be bent in long-term use, and a maintenance person needs to use a special tool to perform straightening and deviation correction, but the deviation correction device used in the current market has the following problems:
1. for example, CN201921212871.4 discloses a deviation correcting device for a rail transit steel rail structure, when a deviation is corrected for a rail, the deviation can be corrected only at one point of a section of the rail, so that the correction area is small, and a support rod and a hand wheel on the deviation correcting device need to be manually adjusted, so that the operation is complicated and the efficiency is low;
2. after the track is used for a long time, more sundries are arranged on the inner wall of the track, so that danger can possibly occur in the running process of a train, the track needs to be cleaned, a general deviation correcting device does not have a cleaning tool, the track cannot be cleaned when the deviation of the track is corrected, and the phenomenon of repeated work is caused.
Therefore, we propose an urban rail transit deviation correcting device so as to solve the problems proposed in the above.
Disclosure of Invention
The invention aims to provide an urban rail transit deviation correcting device, which solves the problems that after a rail is used for a long time in the market at present, a lot of sundries are generated on the inner wall of the rail, so that danger is possibly generated in the running process of a train, the rail needs to be cleaned, a general deviation correcting device does not have a cleaning tool, the rail cannot be cleaned when the rail is corrected, and the phenomenon of repeated work is caused, meanwhile, a deviation correcting device with a rail traffic steel rail structure is disclosed as CN201921212871.4, when the rail is corrected, correction can be performed only at one point of one section of the rail, the correcting area is small, a supporting rod and a hand wheel on the deviation correcting device need to be manually adjusted, the operation is complex, and the efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a deviation correcting device for urban rail transit comprises a deviation correcting device main body, a servo motor, a reciprocating screw rod and a cleaning sheet, wherein one side of the deviation correcting device main body is connected with a rail main body through a first pulley, the servo motor is arranged inside the deviation correcting device main body, the top of the servo motor is connected with the reciprocating screw rod through a first linkage group, the surface of the reciprocating screw rod is connected with a jack through a first nut, the outer surface of the jack is provided with a limiting block, the bottom of the limiting block is connected with the deviation correcting device main body through a sliding groove, the top of the jack is connected with a hydraulic rod, the right side of the reciprocating screw rod is connected with a driven rod through a first ratchet wheel, the surface of the driven rod is connected with a linkage rod, the top of the linkage rod is connected with a clamping plate through a second nut, the bottom of the clamping plate is provided with a second pulley, the top of the servo motor is connected with a worm through, and the surface of worm is connected with the bracing piece to the top of bracing piece is connected with the reference column through spacing post, clean piece bottom is connected with the deviation correcting device bulk phase through the turbine spring, and clean piece one side contacts through push rod and first pulley, and the top of clean piece contacts with the track main part.
Preferably, the deviation correcting device main part constitutes sliding structure through first pulley and track main part, and first pulley symmetric distribution is in the left and right sides of deviation correcting device main part to first pulley is double-deck setting, and the middle part fixedly connected with ejector pad of first pulley simultaneously.
Preferably, the servo motor and the reciprocating screw rod form a linkage structure through the first linkage group, the reciprocating screw rod and the jack form a thread structure through the first nut, the jack and the deviation correcting device body form a sliding structure through the sliding groove and the limiting block, and the limiting block is of a cuboid structure.
Preferably, the reciprocating screw rod and the driven rod form a linkage structure through a first ratchet wheel and a thorn, driven gears are symmetrically distributed on the driven rod, the driven gears and the linkage rod form the linkage structure, and meanwhile, the linkage rod and the clamping plate form a thread structure through a second nut.
Preferably, the second linkage group and the worm form a linkage structure through a second ratchet wheel, and the outer surface of the worm is in meshed connection with the power gear.
Preferably, the inside of power gear is the screw thread setting, and power gear and bracing piece be threaded connection to the bottom of bracing piece is the toper form, and the bracing piece is steel and iron material simultaneously.
Preferably, the diameter of the support rod is smaller than that of the limiting column, the limiting column is provided with bumps at equal angles, the limiting column and the positioning column form a sliding structure, and the positioning column is located on the outer side of the track main body.
Preferably, the cleaning sheet is in rotary connection with the deviation correcting device main body through the turbine spring, the top of the cleaning sheet is flat, the top of the cleaning sheet is attached to the inner side of the rail main body, and meanwhile the cleaning sheet is distributed on two sides of the deviation correcting device main body in a mirror image mode.
Preferably, the push block is fixedly mounted in the middle of the first pulley, circular arc-shaped notches are symmetrically formed in the push block, and the push block is connected with the push rod in a fitting mode.
Preferably, the thorns are distributed on the worm at equal angles, the thorns and the worm form a rotating structure through the torsion spring, the thorns are attached to the inner wall of the second ratchet wheel, and meanwhile inclined notches are distributed on the inner wall of the second ratchet wheel at equal angles.
Compared with the prior art, the invention has the beneficial effects that: the urban rail transit deviation correcting device comprises a deviation correcting device,
1. the servo motor is arranged in the deviation correcting device main body, and drives the jack to move in the deviation correcting device main body through the rotation of the servo motor, so that the deviation correcting device main body can correct the deviation on a certain track, the deviation correcting position is not a point, the deviation correcting range is favorably improved, the working efficiency is improved, meanwhile, the servo motor can control the clamp plates on the deviation correcting device main body to fix the track, the manual adjustment is avoided, and the manual operation is reduced;
2. the deviation correcting device main part is provided with the first pulley and the second pulley carries out the block to the track main part, makes it correct a track after, need not dismantle the deviation correcting device main part get off, reduces work load, can promote the deviation correcting device main part to slide to another track that needs to rectify, and at the in-process that promotes, the cleaning sheet that sets up in the deviation correcting device main part can be cleared up the track main part inboard, prevents the piling up of debris on the track.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top sectional view of the first nut and the reciprocating screw according to the present invention;
FIG. 3 is a schematic diagram of the overall right-view structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 5 is a rear view of the connection structure of the push rod and the push block of the present invention;
FIG. 6 is a side view of the first ratchet and the ratchet according to the present invention;
FIG. 7 is a side view of the second ratchet and the ratchet according to the present invention.
In the figure: 1. a deviation correcting device main body; 2. a rail body; 3. a first pulley; 4. a servo motor; 5. a first linkage group; 6. a first nut; 7. a sliding groove; 8. a limiting block; 9. a reciprocating screw rod; 10. a jack; 11. a hydraulic lever; 12. a first ratchet wheel; 13. a driven lever; 14. a driven gear; 15. a linkage rod; 16. a second nut; 17. a splint; 18. a second pulley; 19. a second linkage group; 20. a second ratchet wheel; 21. a worm; 22. a power gear; 23. a support bar; 24. a limiting column; 25. a positioning column; 26. a cleaning sheet; 27. a turbine spring; 28. a push rod; 29. a push block; 30. thorn; 31. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an urban rail transit deviation correcting device comprises a deviation correcting device body 1, a servo motor 4, a reciprocating screw rod 9 and a cleaning sheet 26, wherein one side of the deviation correcting device body 1 is connected with a rail body 2 through a first pulley 3, the servo motor 4 is arranged inside the deviation correcting device body 1, the top of the servo motor 4 is connected with the reciprocating screw rod 9 through a first linkage group 5, the surface of the reciprocating screw rod 9 is connected with a jack 10 through a first nut 6, a limiting block 8 is arranged on the outer surface of the jack 10, the bottom of the limiting block 8 is connected with the deviation correcting device body 1 through a sliding groove 7, the top of the jack 10 is connected with a hydraulic rod 11, the right side of the reciprocating screw rod 9 is connected with a driven rod 13 through a first ratchet 12, the surface of the driven rod 13 is connected with a linkage rod 15, and the top of the linkage rod 15 is connected with a clamping plate 17 through a second nut 16, meanwhile, the bottom of the clamping plate 17 is provided with a second pulley 18, the top of the servo motor 4 is connected with a worm 21 through a second linkage group 19 and a second ratchet wheel 20, the surface of the worm 21 is connected with a supporting rod 23, the top of the supporting rod 23 is connected with a positioning column 25 through a limiting column 24, the bottom of a cleaning sheet 26 is connected with the deviation correcting device main body 1 through a turbine spring 27, one side of the cleaning sheet 26 is contacted with the first pulley 3 through a push rod 28, and the top of the cleaning sheet 26 is contacted with the track main body 2.
The deviation correcting device main part 1 constitutes sliding structure through first pulley 3 and track main part 2, and first pulley 3 symmetric distribution is in the left and right sides of deviation correcting device main part 1 to first pulley 3 is double-deck setting, and the middle part fixedly connected with ejector pad 29 of first pulley 3 simultaneously is favorable to deviation correcting device main part 1 can remove on track main part 2 through first pulley 3.
The reciprocating screw rod 9 and the driven rod 13 form a linkage structure through the first ratchet wheel 12 and the spines 30, driven gears 14 are symmetrically distributed on the driven rod 13, the driven gears 14 and the linkage rod 15 form the linkage structure, meanwhile, the linkage rod 15 and the clamping plate 17 form a thread structure through the second nut 16, the size of the clamping plate 17 can be adjusted conveniently, the deviation correcting device body 1 can be fixed with the track body 2 through the clamping plate 17 conveniently, and the deviation correcting device body 1 can be detached and installed conveniently.
The second linkage group 19 and the worm 21 form a linkage structure through the second ratchet wheel 20, and the outer surface of the worm 21 and the power gear 22 form a meshing connection, so that the worm 21 is driven to rotate when the second ratchet wheel 20 rotates reversely.
The inside of power gear 22 is the screw thread setting, and power gear 22 and bracing piece 23 are threaded connection to the bottom of bracing piece 23 is the toper form, and bracing piece 23 is steel material simultaneously, is favorable to when bracing piece 23 descends, can insert ground easily.
The diameter of the support rod 23 is smaller than that of the limit column 24, and the equal-angle distribution of the limit column 24 is provided with a convex block, the limit column 24 forms a sliding structure with the positioning column 25 through the convex block, and the positioning column 25 is located at the outer side of the track main body 2, so that the support rod 23 can slide inside the positioning column 25 through the limit column 24.
Cleaning sheet 26 is swivelling joint through turbine spring 27 and deviation correcting device main part 1, and cleaning sheet 26's top is flat setting to laminating each other in cleaning sheet 26 top and the track main part 2 inboard, cleaning sheet 26 mirror image distribution is in deviation correcting device main part 1's both sides simultaneously, is favorable to cleaning sheet 26 to clear up the debris on the track main part 2.
The pushing block 29 is fixedly installed in the middle of the first pulley 3, circular arc-shaped notches are symmetrically formed in the pushing block 29, and the pushing block 29 is connected with the pushing rod 28 in an attaching mode, so that the pushing rod 28 can push the cleaning sheet 26 to automatically stir sundries out of the track main body 2 under the pushing action of the pushing block 29.
The spines 30 are distributed on the worm 21 at equal angles, the spines 30 and the worm 21 form a rotating structure through the torsion spring 31, the spines 30 are attached to the inner wall of the second ratchet wheel 20, meanwhile, inclined notches are distributed on the inner wall of the second ratchet wheel 20 at equal angles, and the driven rod 13 and the worm 21 can idle inside the first ratchet wheel 12 and the second ratchet wheel 20 respectively when the servo motor 4 rotates forwards.
The working principle of the embodiment is as follows: according to fig. 1-3, when using the urban rail transit deviation correcting device, firstly, the worker needs to place the deviation correcting device body 1 on the rail to be corrected, then open the servo motor 4 to rotate in the reverse direction, so that the servo motor 4 drives the reciprocating screw rod 9 to rotate through the first linkage group 5, thereby the reciprocating screw rod 9 drives the inner wall of the first ratchet wheel 12 to be engaged with the ratchet 30 on the driven rod 13, thereby the first ratchet wheel 12 can drive the driven rod 13 to rotate through the ratchet 30, then the driven rod 13 drives the linkage rod 15 to rotate through the driven gear 14, so that the linkage rod 15 moves back and forth on the linkage rod 15 through the second nut 16, which is beneficial to adjusting the size of the clamping plate 17, thereby the clamping of the second pulley 18 on the clamping plate 17 to the rail body 2 is convenient, the deviation correcting device body 1 is convenient to disassemble and assemble, and meanwhile, the servo motor 4 rotates in the reverse direction to drive the rotation of the worm 21 through the second linkage group 19 and the second ratchet 20 And when the servo motor 4 continues to rotate reversely, the linkage rod 15 and the support rod 23 can release the limit of the deviation correcting device main body 1, so that the deviation correcting device main body 1 can be conveniently moved on the track main body 2.
According to fig. 4-7, when the main body 1 of the deviation correcting device is fixed and the deviation of the main body 2 needs to be corrected, the servo motor 4 can rotate in the forward direction, so that the inner walls of the first ratchet wheel 12 and the second ratchet wheel 20 and the spine 30 slide, and the spine 30 compresses the torsion spring 31, when the friction force of the rotation is greater than the elasticity of the torsion spring 31, the driven rod 13 and the worm 21 idle in the first ratchet wheel 12 and the second ratchet wheel 20 respectively, which is beneficial for the driven rod 13 and the worm 21 not to rotate when the servo motor 4 rotates in the forward direction, and avoids the main body 1 of the deviation correcting device from fixing the main body 2 of the rail, and then the reciprocating screw rod 9 drives the jack 10 to move through the first nut 6, so that the jack 10 slides in the main body 1 of the deviation correcting device through the sliding groove 7 and the limiting block 8, which is beneficial for the jack 10 not to shake during operation, and simultaneously improves, the error correcting device main body 1 is prevented from moving repeatedly, so that the working efficiency is improved, when the next track main body 2 needs to be corrected, the track main body 2 can be separated from fixing the track main body 2, then the error correcting device main body 1 is pushed to slide to the next track main body 2 needing to be corrected, in the pushing process, the cleaning sheet 26 arranged on the error correcting device main body 1 can clean the inner side of the track main body 2, when the first pulley 3 rotates, the pushing block 29 can extrude the cleaning sheet 26 through the pushing rod 28, so that the cleaning sheet 26 rotates on the error correcting device main body 1 through the turbine spring 27, after cleaning the cleaning sheet 26, sundries can be automatically pushed out of the track main body 2, then the cleaning sheet 26 can reset under the elastic action of the turbine spring 27, and the error correcting device main body 1 can clean the track main body 2 when moving, thereby completing a series of works.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an urban rail transit deviation correcting device, includes deviation correcting device main part (1), servo motor (4), reciprocal lead screw (9) and cleaning sheet (26), its characterized in that: one side of the deviation correcting device main body (1) is connected with the track main body (2) through a first pulley (3), a servo motor (4) is arranged inside the deviation correcting device main body (1), the top of the servo motor (4) is connected with a reciprocating screw rod (9) through a first linkage group (5), the surface of the reciprocating screw rod (9) is connected with a jack (10) through a first nut (6), a limiting block (8) is installed on the outer surface of the jack (10), the bottom of the limiting block (8) is connected with the deviation correcting device main body (1) through a sliding groove (7), the top of the jack (10) is connected with a hydraulic rod (11), the right side of the reciprocating screw rod (9) is connected with a driven rod (13) through a first ratchet wheel (12), the surface of the driven rod (13) is connected with a linkage rod (15), and the top of the linkage rod (15) is connected with a clamping plate (17) through a second nut (16), meanwhile, a second pulley (18) is installed at the bottom of the clamping plate (17), the top of the servo motor (4) is connected with a worm (21) through a second linkage group (19) and a second ratchet wheel (20), the surface of the worm (21) is connected with a supporting rod (23), the top of the supporting rod (23) is connected with a positioning column (25) through a limiting column (24), the bottom of the cleaning sheet (26) is connected with the deviation correcting device main body (1) through a turbine spring (27), one side of the cleaning sheet (26) is in contact with the first pulley (3) through a push rod (28), and the top of the cleaning sheet (26) is in contact with the track main body (2).
2. The urban rail transit deviation correcting device of claim 1, wherein: the deviation correcting device main part (1) constitutes sliding structure through first pulley (3) and track main part (2), and first pulley (3) symmetric distribution is in the left and right sides of deviation correcting device main part (1) to first pulley (3) are the double-deck setting, and the middle part fixedly connected with ejector pad (29) of first pulley (3) simultaneously.
3. The urban rail transit deviation correcting device of claim 1, wherein: servo motor (4) constitute linkage structure through first linkage group (5) and reciprocal lead screw (9), and reciprocal lead screw (9) constitute helicitic texture through first nut (6) and jack (10) to jack (10) constitute sliding structure through sliding tray (7) and stopper (8) and deviation correcting device main part (1), and stopper (8) are the cuboid structure simultaneously.
4. The urban rail transit deviation correcting device of claim 1, wherein: the reciprocating screw rod (9) and the driven rod (13) form a linkage structure through a first ratchet wheel (12) and a thorn (30), driven gears (14) are symmetrically distributed on the driven rod (13), the driven gears (14) and the linkage rod (15) form a linkage structure, and meanwhile the linkage rod (15) and the clamping plate (17) form a thread structure through a second nut (16).
5. The urban rail transit deviation correcting device of claim 1, wherein: the second linkage group (19) and the worm (21) form a linkage structure through a second ratchet wheel (20), and the outer surface of the worm (21) is in meshed connection with the power gear (22).
6. The urban rail transit deviation correcting device of claim 5, wherein: the inside of power gear (22) is the screw thread setting, and power gear (22) and bracing piece (23) are threaded connection to the bottom of bracing piece (23) is the toper form, and bracing piece (23) are steel material simultaneously.
7. The urban rail transit deviation correcting device of claim 1, wherein: the diameter of the supporting rod (23) is smaller than that of the limiting column (24), the limiting column (24) is provided with bumps at equal angles, the limiting column (24) and the positioning column (25) form a sliding structure through the bumps, and the positioning column (25) is located on the outer side of the track main body (2).
8. The urban rail transit deviation correcting device of claim 1, wherein: cleaning sheet (26) are swivelling joint through turbine spring (27) and deviation correcting device main part (1), and the top of cleaning sheet (26) is flat setting to laminating each other in cleaning sheet (26) top and track main part (2) inboard, cleaning sheet (26) mirror image distribution is in the both sides of deviation correcting device main part (1) simultaneously.
9. The urban rail transit deviation correcting device according to claim 2, wherein: the pushing block (29) is fixedly arranged in the middle of the first pulley (3), arc-shaped notches are symmetrically formed in the pushing block (29), and the pushing block (29) is connected with the push rod (28) in an attaching mode.
10. The urban rail transit deviation correcting device of claim 4, wherein: the thorns (30) are distributed on the worm (21) at equal angles, the thorns (30) form a rotating structure with the worm (21) through the torsion spring (31), the thorns (30) are mutually attached to the inner wall of the second ratchet wheel (20), and meanwhile inclined notches are distributed on the inner wall of the second ratchet wheel (20) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522388.3A CN112606865A (en) | 2020-12-22 | 2020-12-22 | Urban rail transit deviation correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011522388.3A CN112606865A (en) | 2020-12-22 | 2020-12-22 | Urban rail transit deviation correcting device |
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| CN112606865A true CN112606865A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011522388.3A Pending CN112606865A (en) | 2020-12-22 | 2020-12-22 | Urban rail transit deviation correcting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737585A (en) * | 2021-08-23 | 2021-12-03 | 郑州铁路职业技术学院 | Transverse deviation correcting device for railway track structure |
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|---|---|---|---|---|
| GB1117505A (en) * | 1964-05-20 | 1968-06-19 | Matisa Materiel Ind Sa | Apparatus for indicating the deviation of a railway track |
| US3835546A (en) * | 1971-11-12 | 1974-09-17 | Canron Inc | Measuring device for checking and/or correcting the transverse slope of railway tracks |
| KR20050117504A (en) * | 2005-11-28 | 2005-12-14 | 하태광 | Nozzle device |
| JP2017115320A (en) * | 2015-12-21 | 2017-06-29 | 東日本旅客鉄道株式会社 | Rail tread cleaning device |
| CN110329310A (en) * | 2019-07-30 | 2019-10-15 | 上海工程技术大学 | A kind of deviation correcting device of rail traffic steel-rail structure |
| CN112012061A (en) * | 2020-07-20 | 2020-12-01 | 重庆工商大学 | Rail circuit health maintenance is with check out test set that has clearance track function |
-
2020
- 2020-12-22 CN CN202011522388.3A patent/CN112606865A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1117505A (en) * | 1964-05-20 | 1968-06-19 | Matisa Materiel Ind Sa | Apparatus for indicating the deviation of a railway track |
| US3835546A (en) * | 1971-11-12 | 1974-09-17 | Canron Inc | Measuring device for checking and/or correcting the transverse slope of railway tracks |
| KR20050117504A (en) * | 2005-11-28 | 2005-12-14 | 하태광 | Nozzle device |
| JP2017115320A (en) * | 2015-12-21 | 2017-06-29 | 東日本旅客鉄道株式会社 | Rail tread cleaning device |
| CN110329310A (en) * | 2019-07-30 | 2019-10-15 | 上海工程技术大学 | A kind of deviation correcting device of rail traffic steel-rail structure |
| CN112012061A (en) * | 2020-07-20 | 2020-12-01 | 重庆工商大学 | Rail circuit health maintenance is with check out test set that has clearance track function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737585A (en) * | 2021-08-23 | 2021-12-03 | 郑州铁路职业技术学院 | Transverse deviation correcting device for railway track structure |
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