CN107962088B - Skip track correcting device and method - Google Patents

Skip track correcting device and method Download PDF

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Publication number
CN107962088B
CN107962088B CN201810056957.6A CN201810056957A CN107962088B CN 107962088 B CN107962088 B CN 107962088B CN 201810056957 A CN201810056957 A CN 201810056957A CN 107962088 B CN107962088 B CN 107962088B
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China
Prior art keywords
correction
track
skip
blocks
correcting
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CN201810056957.6A
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CN107962088A (en
Inventor
朱小波
李念龙
吴玉军
刘孝义
吴钦国
李金堂
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Laiwu Iron and Steel Group Co Ltd
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Laiwu Iron and Steel Group Co Ltd
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Priority to CN201810056957.6A priority Critical patent/CN107962088B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/14Recontouring

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The application provides a material vehicle track correcting device and a method, wherein the material vehicle track correcting device comprises two correcting blocks, the bottoms of the correcting blocks are provided with inverted U-shaped sliding grooves for embedding the material vehicle track, two side walls of each sliding groove are fixedly connected with a stop block respectively, and at least one stop block is detachably connected with the correcting blocks; the two correction blocks are connected through an adjusting device for driving the two correction blocks to move relatively or reversely. According to the application, the two correction blocks respectively correspond to two sides of the track of the skip car, the two correction blocks are driven by the adjusting device to move relatively or reversely, and the movement of the correction blocks forces the track of the skip car to generate plastic deformation so as to achieve the purpose of track correction, so that the operation is convenient, the labor intensity is reduced, and the track correction efficiency is improved. In addition, the two correction blocks can slide along the skip track on the skip track, so that the correction blocks do not need to be detached from the skip track for manual movement, and the working efficiency is improved.

Description

Skip track correcting device and method
Technical Field
The application relates to the technical field of mechanical maintenance equipment, in particular to a stock car track correcting device and method.
Background
The skip is one of the important equipment of sintering production, and the operation of skip relies on the guide of skip track, and in the sintering production, the load of skip is usually great, and the skip track takes place to warp easily under the oppression of skip, and the track warp can cause the condition such as wheel card rail or skip off tracking. The equipment point is examined or is required to correct skip track regularly during maintenance, and current correction instrument is tape measure, sledge hammer, hydraulic spanner etc. need be measured with the tape measure earlier, then with manual correction such as sledge hammer, hydraulic spanner, and this kind of correction mode wastes time and energy, and efficiency is lower, and the precision is not high.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a device and a method for correcting a railway of a material vehicle, which are used for solving the problems of low efficiency and low precision in the background art.
The application is realized by the following technical scheme:
the application provides a material vehicle track correcting device which comprises two correcting blocks, wherein the bottoms of the correcting blocks are provided with inverted U-shaped sliding grooves for embedding material vehicle tracks, two side walls of each sliding groove are fixedly connected with a stop block respectively, and at least one stop block is detachably connected with the correcting blocks; the two correction blocks are connected through an adjusting device for adjusting the two correction blocks to move in opposite directions.
In the application, two correction blocks are arranged and respectively correspond to two sides of the skip track, and the two correction blocks are driven to move relatively or reversely by the adjusting device, so that the aim of correcting the track is fulfilled. In the correcting process, the two correcting blocks can slide on the skip track, the correcting blocks slide to the position needing to be corrected, and the correcting blocks do not need to be detached from the skip track for manual movement.
Preferably, the adjusting device comprises an adjusting nut and two adjusting rods, one ends of the two adjusting rods are connected through the adjusting nut, threads at one ends of the two adjusting rods are opposite in rotation direction, and the other ends of the two adjusting rods are respectively fixed on the two correcting blocks.
When the adjusting nut is rotated, the adjusting nut drives the two adjusting rods to stretch and retract, so that the two correcting blocks are driven to move, and the aim of correcting the track is achieved. The screw and nut transmission pair is utilized to convert rotary motion into linear motion, so that the operation is convenient, and the labor intensity is reduced.
Preferably, the adjusting device comprises a double-ended screw, two ends of the double-ended screw are respectively connected with two straightening blocks in a threaded mode, and threads at two ends of the double-ended screw are opposite in screwing direction. More preferably, the double-end screw is integrally formed with an adjusting block for rotating the double-end screw.
The double-end screw rod is cylindrical, is difficult to rotate, sets up the regulating block on the double-end screw rod, reaches the purpose of rotating the double-end screw rod through rotating the regulating block to make two correction piece relative or opposite movements, the operation is more convenient, and efficiency is higher.
Preferably, the stoppers on both side walls of the chute may be detachably connected to the correction block. The two stop blocks are all arranged to be of detachable structures, so that the adjustment of the correction block is convenient.
Preferably, one of the stoppers on the two side walls of the chute is integrally formed with the correction block. The stop block formed integrally does not need to be disassembled, and is convenient to use.
Preferably, a positioning threaded through hole communicated with the sliding groove is formed in the top of the correction block. When the skip track on one side needs to be corrected, the correction block on the other side can be fixed with the skip track on one side which does not need to be corrected through the positioning threaded through hole and the bolt, so that the correction is convenient.
Preferably, the stoppers on both side walls of the chute are rectangular structures.
Preferably, one of the stoppers on the two side walls of the chute is in a rectangular structure, the other stopper is in a right trapezoid structure, a right angle of the right trapezoid is positioned at the bottom, and an upper bottom of the right trapezoid is positioned at one side close to the skip track. One of the check blocks is arranged into a right trapezoid structure, so that one side of the chute is of a dovetail groove structure and is better matched with the track.
The application also provides a method for correcting the track of the skip car, which is applied to the device for correcting the track of the skip car, and comprises the following steps:
s01: one of the check blocks on the sliding grooves of the two correction blocks is detached, the skip car track is embedded into the sliding groove, and then the check block is fixedly connected with the correction block.
When the skip track correcting device is not used, the stop blocks are fixed on the correcting blocks, so that the stop blocks are prevented from being lost, and when the skip track correcting device is used, one of the stop blocks is detached from the correcting blocks, so that the skip track is smoothly embedded into the skip track.
S02: the adjusting device is rotated, so that the adjusting device drives the correcting block to move, and the correcting block moves to drive the skip rail to deform, thereby achieving the purpose of skip correction.
Preferably, between the step S01 and the step S02, further includes: one of the correction blocks is fixed with the skip track which does not need correction.
When the skip track on one side needs to be corrected, a positioning bolt can be fixed in the positioning threaded through hole, the correction block on the other side is fixed with the corresponding skip track by using the positioning bolt, and the side needing to be corrected is not fixed by using the positioning bolt; then the adjusting device is rotated, and the adjusting device drives the correction block on one side to be corrected to move, so that the skip track to be corrected is subjected to plastic deformation, and correction is achieved.
The technical scheme provided by the embodiment of the application can comprise the following beneficial effects:
the application provides a material vehicle track correcting device and a method, wherein the material vehicle track correcting device comprises two correcting blocks, the bottoms of the correcting blocks are provided with inverted U-shaped sliding grooves for embedding material vehicle tracks, two side walls of each sliding groove are fixedly connected with a stop block respectively, and at least one stop block is detachably connected with the correcting blocks; the two correction blocks are connected through an adjusting device for driving the two correction blocks to move in opposite directions. According to the application, two correction blocks are arranged, the two correction blocks correspond to two sides of a skip rail respectively, the structural combination of a chute on the skip rail and a stop block is matched with the shape of the skip rail, so that the skip rail is smoothly embedded into the chute, the two correction blocks are driven to move in opposite directions or opposite directions by using an adjusting device, and the movement of the correction blocks forces the skip rail to generate plastic deformation so as to achieve the purpose of rail correction; the track correcting device for the skip car replaces the traditional track correcting tool and method, and only the adjusting device is required to be operated when the track correcting device is used, so that the operation is convenient, the labor intensity is reduced, and the track correcting efficiency is improved. In addition, in the process of correcting the skip track, the two correction blocks can slide along the skip track on the skip track, so that the correction blocks slide to the position to be corrected, the correction blocks do not need to be detached from the skip track for manual movement, the labor capacity of workers is reduced, and the working efficiency is improved.
Drawings
For a clearer description of embodiments of the application or of the solutions of the prior art, reference will be made to the accompanying drawings which are used in the description of embodiments or of the prior art, it being obvious to a person skilled in the art that other drawings can be obtained from these without inventive effort.
Fig. 1 is a schematic structural diagram of a first vehicle track correction device according to an embodiment of the present application.
Fig. 2 is a schematic top structural view of a second vehicle track orthotic device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a second vehicle track correction device according to an embodiment of the present application.
The figure shows: correction piece 1, spout 2, dog 3, regulation pole 4, adjusting nut 5, skip track 6, double-end screw rod 7, regulating block 8.
Detailed Description
In order to make the technical solution of the present application better understood by those skilled in the art, the technical solution of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present application based on the embodiments of the present application.
Referring to fig. 1, a schematic structural diagram of a first vehicle track correction device according to an embodiment of the present application is shown.
As can be seen from fig. 1, the vehicle track correction device includes two correction blocks 1, an inverted "U" shaped chute 2 for embedding the vehicle track 6 is provided at the bottom of the correction block 1, two side walls of the chute 2 are respectively and fixedly connected with a stop block 3, and at least one stop block 3 is detachably connected with the correction block 1; in this embodiment, as shown in fig. 1, two dog 3 are rectangular structure, and one dog 3 and correction piece 1 integrated into one piece, and another dog 3 can be dismantled with correction piece 1 screw thread and be connected, has set up like this and has both made things convenient for the embedding of skip track 6, need not all dismantle two dogs 3 again and install, and it is more convenient to use. The two correction blocks 1 are connected through an adjusting device for driving the two correction blocks 1 to move in opposite or opposite directions.
Specifically, in this embodiment, the adjusting device includes an adjusting nut 5 and two adjusting rods 4, one ends of the two adjusting rods 4 are respectively fixed on the two correction blocks 1, the free ends of the two adjusting rods 4 are respectively provided with threads with opposite rotation directions, and the free ends of the two adjusting rods 4 are connected through the adjusting nut 5.
One end of the adjusting rod 4 and the connecting mode of the correcting block 1 can be integrally formed, the connecting mode can also be a welding mode and the like, threads are arranged on the free ends of the adjusting rods 4, and the threads of the adjusting rods 4 on the two correcting blocks 1 are reversely rotated, so that when the adjusting nut 5 is rotated, the two adjusting rods 4 move in opposite directions, when the adjusting nut 5 is rotated, the two adjusting rods 4 drive the two correcting blocks 1 to move in opposite directions or opposite directions, the correcting blocks 1 move to force the skip rail 6 to deform, and the purpose of correcting the skip rail 6 is achieved.
Further, in this embodiment, a positioning threaded through hole is formed in the top of the correction block 1, and the positioning threaded through hole is communicated with the chute 2. Positioning bolts can be arranged in the positioning threaded through holes, as shown in fig. 2, so that the positions of the correction blocks 1 and the skip car track 6 are fixed. When the correction block 1 is embedded into the skip track 6, when one side of the skip track 6 needs to be corrected, a positioning bolt can be rotated in a positioning threaded through hole at the top of the correction block 1 on the other side skip track 6, so that the head of the positioning bolt is tightly contacted with the top of the skip track 6, the correction block 1 is limited, and the phenomenon that the correction block 1 drives the skip track 6 which does not need to be corrected to move is avoided.
When the skip track correcting device provided by the embodiment is used, the following steps are included:
firstly, two correction blocks 1 are connected according to the structure shown in fig. 1 and 2, and at the moment, a stop block 3 detachably connected to one side wall of a chute 2 is not installed;
then, the sliding grooves 2 on the two connected correction blocks 1 are respectively clamped into the skip car tracks 6 on the two sides, so that the vertical edges of the sliding grooves 2, which are not provided with the stop blocks 3, are respectively clamped in the inner gears of the skip car tracks 6 on the left side and the right side in the figure 1, and then the two stop blocks 3 are respectively connected with the two correction blocks 1 by nuts and gaskets;
when the right skip rail 6 needs to be corrected, fixing the left correction block 1 with the left skip rail 6 by using a positioning bolt, and fixing the left skip rail which needs to be corrected by using no positioning bolt;
then, the adjustable spanner is used for rotating the adjusting nuts 5, the two adjusting rods 4 are driven to stretch and retract through the rotation of the adjusting nuts 5, the left correcting block 1 is fixed and does not move due to the positioning bolts, the right correcting block 1 moves leftwards or rightwards along with the movement of the adjusting rods 4, the right skip rail 6 is forced to plastically deform to be corrected, and whether the correcting position meets the size requirement can be measured by means of a tape measure in the correcting process.
When the left skip track 6 needs to be corrected, the operation is the same as above, but the direction is different.
Of course, the skip rail 6 can be measured with a tape prior to correction, compared to the dimensions to determine which side of the skip rail 6 to correct, and then corrected.
According to the device for correcting the track of the skip car, provided by the embodiment of the application, the screw and nut transmission pair is used for converting rotary motion into linear motion, the correction block 1 is driven to move through the adjusting rod 4 and the adjusting nut 5, and the correction block 1 moves to force the skip car guide rail 6 to generate plastic deformation, so that the aim of correcting the track is achieved. By adopting the skip track correction device provided by the embodiment of the application to correct, the correction can be completed by directly rotating the adjusting nut, so that the labor intensity is reduced, the track correction efficiency is improved, and the correction precision is improved. In addition, in the correcting device for the skip rail provided by the embodiment of the application, the two correcting blocks 1 can slide on the skip rail 6, after one position of the skip rail 6 is corrected, the correcting block 1 can slide to reach the position where the next position needs to be corrected, the correcting block 1 does not need to be taken down from the skip rail and then is installed at the next position for correction, the operation is simple and convenient, the working efficiency is improved, the practicability and the economy are high, and the correcting device can be widely applied to the online maintenance and repair work of rails.
Referring to fig. 3, a schematic structural diagram of a second vehicle track correction device according to an embodiment of the present application is shown.
As can be seen from fig. 3, the basic structure of the present embodiment is the same as that of the above embodiment, except that:
the adjusting device comprises a double-end screw rod 7, two ends of the double-end screw rod 7 are respectively connected with two correcting blocks 1 in a threaded mode, and threads at two ends of the double-end screw rod 7 are opposite in rotation direction. The double-end screw rod 7 is integrally formed with an adjusting block 8 for rotating the double-end screw rod 7.
In this embodiment, the screw thread opposite in rotation direction is set up at double-end screw rod 7 both ends, correspondingly, set up on two relative faces of two correction piece 1 with screw thread matched with on the double-end screw rod 7 screw hole, and the screw hole has certain degree of depth, so that the tip of double-end screw rod 7 has certain activity space at the screw hole, when double-end screw rod 7 rotates, drive correction piece 1 motion, because the screw thread opposite in rotation direction at double-end screw rod 7 both ends, double-end screw rod 7 rotates, drive two correction piece 1 to relative or opposite direction motions, correction piece 1 motion forces skip track 6 to take place to warp, thereby reach skip track 6 and correct the purpose.
Further, in this embodiment, one of the stoppers 3 on the two side walls of the chute 2 is in a rectangular structure, the other stopper 3 is in a right trapezoid structure (not shown in the figure), the right angle of the right trapezoid is located at the bottom, and the upper bottom of the right trapezoid is located at a side close to the skip track 6. I.e. the inner interface side of the chute 2 of the correction block 1 is machined as a half dovetail groove for a better adaptation to the top of the skip track 6. The half dovetail groove is matched with the skip track 6, the other side of the inner interface is vertical to the bottom of the dovetail and is fixedly provided with the rectangular stop block 3, and the rectangular stop block 3 is detachably connected with the correcting block 1 through threads.
The usage of this embodiment is the same as that of the above embodiment, and the difference is only the structure of the adjusting device and the stopper 3, which is not described here again.
In other embodiments of the present application, the stoppers 3 on both side walls of the chute 2 may be detachably connected, so as to avoid the situation that the skip rail 6 is not inserted into the chute 2.
Of course, the above description is not limited to the above examples, and the technical features of the present application that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present application and not for limiting the same, and the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present application and shall fall within the scope of the claims of the present application.

Claims (6)

1. The utility model provides a material car track orthotic devices, its characterized in that includes two correction piece (1), the spout (2) that is used for skip track (6) embedded "U" shape is seted up to the bottom of correction piece (1), be connected with dog (3) on two lateral walls of spout (2) respectively fixedly, and at least have dog (3) with correction piece (1) detachable connection; the two correction blocks (1) are connected through an adjusting device for adjusting the two correction blocks (1) to move in opposite directions;
among the stoppers (3) on the two side walls of the chute (2), one of the stoppers (3) and the correction block (1) are integrally formed;
among the stoppers (3) on the two side walls of the chute (2), one of the stoppers (3) is of a rectangular structure, the other stopper (3) is of a right trapezoid structure, the right angle of the right trapezoid is positioned at the bottom, and the upper bottom of the right trapezoid is positioned at one side close to the skip track (6);
the skip track correction method adopting the skip track correction device comprises the following steps of:
s01: one of the check blocks (3) on the sliding chute (2) of the two correction blocks (1) is disassembled, the skip rail (6) is embedded into the sliding chute (2), and then the check block (3) is fixedly connected with the correction block (1);
s02: and the adjusting device is rotated, so that the adjusting device drives the correcting block (1) to move, and the correcting block (1) moves to drive the skip track (6) to deform.
2. The skip track correction device according to claim 1, characterized in that the adjusting device comprises an adjusting nut (5) and two adjusting rods (4), free ends of the two adjusting rods (4) are connected through threads of the adjusting nut (5), the other ends of the two adjusting rods (4) are respectively fixed on the two correction blocks (1), and threads of the free ends of the two adjusting rods (4) are opposite in rotation direction.
3. The skip track orthotic device according to claim 1, characterized in that the adjusting device comprises a double-ended screw (7), two ends of the double-ended screw (7) are respectively connected with two orthotic blocks (1) in a threaded manner, and threads at two ends of the double-ended screw (7) are opposite in rotation direction.
4. A skip track orthotic device according to claim 3, characterized in that said double-headed screw (7) is integrally formed with an adjustment block (8) for rotating said double-headed screw (7).
5. The skip track orthotic device according to any one of claims 1-4, characterized in that the top of the orthotic block (1) is provided with a positioning threaded through hole communicating with the chute (2).
6. The skip track orthotic device of claim 1, further characterized in that between step S01 and step S02, further comprising: one of the correction blocks (1) is fixed with a skip track (6) which does not need correction.
CN201810056957.6A 2018-01-22 2018-01-22 Skip track correcting device and method Active CN107962088B (en)

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Application Number Priority Date Filing Date Title
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CN107962088B true CN107962088B (en) 2023-09-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110777578B (en) * 2019-10-08 2021-06-25 贾令改 Auxiliary correction equipment for rail deformation

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594912A (en) * 1968-05-15 1971-07-27 Matisa Materiel Ind Sa Measuring apparatus for the geometric checking and-or correction of railroad tracks
KR100815985B1 (en) * 2007-02-08 2008-03-24 조용삼 Manufacture method of guide rail for elevator
CN101337242A (en) * 2008-07-25 2009-01-07 合肥锻压集团有限公司 Section steel rectification hydraulic press
JP2011079008A (en) * 2009-10-06 2011-04-21 Nippon Steel Corp Method and device for straightening rail
CN203411866U (en) * 2013-08-15 2014-01-29 莱芜钢铁集团有限公司 Branch connector controller
JP2014061548A (en) * 2012-08-30 2014-04-10 Jfe Steel Corp Bend straightening apparatus for wide flange beam
CN204135122U (en) * 2014-10-16 2015-02-04 武汉钢铁(集团)公司 A kind of apparatus for correcting for heavy rail end head
CN104368969A (en) * 2013-08-16 2015-02-25 北汽福田汽车股份有限公司 Frame assembly width correcting mechanism
KR20150024092A (en) * 2013-08-26 2015-03-06 (주)원에스티 Apparatus for straightening of LM guide rail
CN204641945U (en) * 2015-04-23 2015-09-16 北京海纳川汽车底盘***有限公司 A kind of frock and automobile controlling width between chassis side rail
CN105436248A (en) * 2015-11-27 2016-03-30 攀钢集团攀枝花钢钒有限公司 Extension structure for extension process straightening steel rail end
CN205969951U (en) * 2016-07-26 2017-02-22 河南森源电气股份有限公司 A device for proofreading and correct insulating cylinder size
CN207823631U (en) * 2018-01-22 2018-09-07 莱芜钢铁集团有限公司 Truck track apparatus for correcting

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594912A (en) * 1968-05-15 1971-07-27 Matisa Materiel Ind Sa Measuring apparatus for the geometric checking and-or correction of railroad tracks
KR100815985B1 (en) * 2007-02-08 2008-03-24 조용삼 Manufacture method of guide rail for elevator
CN101337242A (en) * 2008-07-25 2009-01-07 合肥锻压集团有限公司 Section steel rectification hydraulic press
JP2011079008A (en) * 2009-10-06 2011-04-21 Nippon Steel Corp Method and device for straightening rail
JP2014061548A (en) * 2012-08-30 2014-04-10 Jfe Steel Corp Bend straightening apparatus for wide flange beam
CN203411866U (en) * 2013-08-15 2014-01-29 莱芜钢铁集团有限公司 Branch connector controller
CN104368969A (en) * 2013-08-16 2015-02-25 北汽福田汽车股份有限公司 Frame assembly width correcting mechanism
KR20150024092A (en) * 2013-08-26 2015-03-06 (주)원에스티 Apparatus for straightening of LM guide rail
CN204135122U (en) * 2014-10-16 2015-02-04 武汉钢铁(集团)公司 A kind of apparatus for correcting for heavy rail end head
CN204641945U (en) * 2015-04-23 2015-09-16 北京海纳川汽车底盘***有限公司 A kind of frock and automobile controlling width between chassis side rail
CN105436248A (en) * 2015-11-27 2016-03-30 攀钢集团攀枝花钢钒有限公司 Extension structure for extension process straightening steel rail end
CN205969951U (en) * 2016-07-26 2017-02-22 河南森源电气股份有限公司 A device for proofreading and correct insulating cylinder size
CN207823631U (en) * 2018-01-22 2018-09-07 莱芜钢铁集团有限公司 Truck track apparatus for correcting

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