CN211227903U - Switch car lateral shifting device and car of polishing - Google Patents
Switch car lateral shifting device and car of polishing Download PDFInfo
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- CN211227903U CN211227903U CN201922062942.3U CN201922062942U CN211227903U CN 211227903 U CN211227903 U CN 211227903U CN 201922062942 U CN201922062942 U CN 201922062942U CN 211227903 U CN211227903 U CN 211227903U
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Abstract
The utility model discloses a switch grinding wagon lateral shifting device and grinding wagon, which comprises six sets of upper seats (2), four sets of end mechanism seats (3), two sets of middle mechanism seats (6), a contact oil cylinder (4), an interval oil cylinder (7) and a spring hanger plate (5); the four sets of end mechanism seats (3) are respectively and symmetrically arranged on the upper seats (2) arranged on the front end beam and the rear end beam; two sets of middle mechanism seats (6) are respectively and symmetrically arranged on the upper seat (2) arranged on the middle beam; a distance oil cylinder (7) for adjusting the left-right distance is arranged between the two end mechanism seats (3), and a distance oil cylinder (7) for adjusting the left-right distance is arranged between the two middle mechanism seats (6); the end mechanism seat (3) is provided with a contact oil cylinder (4), and the intermediate mechanism seat (6) is provided with a contact oil cylinder (4) which pushes the intermediate mechanism seat (6) to move left and right. Thereby realizing complex polishing operations such as track gauge widening and turnout areas.
Description
Technical Field
The utility model relates to a mechanical structure technical field especially relates to a mechanical structure that regional polishing of switch, and it specifically wades a lateral shifting device and the car of polishing of the operation of polishing of the regional complicated circuit of realization switch.
Background
With the rapid development of economy in China, the railway transportation capacity and the running speed are rapidly developed. Along with this, the damages such as wavy abrasion and contact fatigue of the steel rail are more and more serious, which affects the safety and economy of railway transportation. Many defects of the steel rail and the turnout occur, such as fat edge, side grinding, peeling, microcracks and the like of the steel rail, the defects need to be removed in time to ensure the normal operation of railway transportation, and the maintenance and the repair of the steel rail become more and more important. Therefore, the rail grinding wagon with power and self-running can be used for automatically and efficiently grinding the line rail.
At present, the service objects of large-scale road maintenance mechanical equipment are mainly main straight lines, and few equipment for polishing a turnout area is provided. Because the regional particularity of switch, this region of grinding device in the traditional meaning can't go into is polished. The utility model provides a not only can realize the sine operation of polishing, can also realize the regional operation of polishing of switch, lateral shifting device can realize that the gauge widens, avoids danger area, realizes that the switch is regional to polish.
Disclosure of Invention
The utility model aims at providing a switch car lateral shifting device and car of polishing realizes grinding device's lateral shifting, makes grinding device not only can be in the operation of positive on-line, also can be in the regional interior operation of switch.
The utility model aims at realizing through the following technical scheme:
a cross moving device of a switch grinding wagon is arranged on a frame 1 of the grinding wagon and comprises six sets of upper seats 2, four sets of end mechanism seats 3, two sets of middle mechanism seats 6, a contact oil cylinder 4, an interval oil cylinder 7 and a spring hanging plate 5;
the six sets of upper seats 2 are respectively symmetrically arranged at the left and right ends of the front end beam and the rear end beam of the frame 1 and at the left and right ends of the middle beam;
the four sets of end mechanism seats 3 are symmetrically arranged on the upper seats 2 arranged on the front end beam and the rear end beam through spring hanging plates 5 respectively; the two sets of middle mechanism seats 6 are symmetrically arranged on the upper seat 2 arranged on the middle beam through spring hanging plates 5 respectively;
polishing unit mounting shafts 10 are arranged on the inner sides of the four sets of end mechanism seats 3, and polishing unit mounting shafts 10 are arranged on the front side and the rear side of the middle mechanism seat 6;
a distance oil cylinder 7 for adjusting the left-right distance is arranged between the two end mechanism seats 3 fixed on the front end beam and the rear end beam and between the front end beam and the rear end beam, and a distance oil cylinder 7 for adjusting the left-right distance is arranged between the two middle mechanism seats 6 fixed on the middle beam and the middle beam;
a contact oil cylinder 4 is arranged between the end mechanism seat 3 and the front end beam or the rear end beam to push the end mechanism seat 3 to move left and right; and a contact oil cylinder 4 is arranged between the intermediate mechanism seat 6 and the intermediate beam to push the intermediate mechanism seat 6 to move left and right.
A tensioning oil cylinder 8 is arranged between the end mechanism seat 3 and the upper seat 2 connected with the end mechanism seat, and is used for tensioning the spring hanging plate 5 connected with the middle mechanism seat 6;
and a tensioning oil cylinder 8 is arranged between the middle mechanism seat 6 and the upper seat 2 connected with the middle mechanism seat to tension the spring hanging plate 5 connected with the end mechanism seat 3.
The centering oil cylinder 9 for positioning the left-right distance is arranged between the two end mechanism seats 3 fixed on the front end beam and the rear end beam, and the centering oil cylinder 9 for positioning the left-right distance is arranged between the two middle mechanism seats 6 fixed on the middle beam.
The end mechanism seat 3 and the middle mechanism seat 6 both comprise a tight attaching wheel 12, and the tight attaching wheel 12 is fixed on the end mechanism seat 3 or the middle mechanism seat 6 through bolts and positioning pins.
The end mechanism seat 3 comprises an end support plate 31, and an inclined oil cylinder mounting seat 13 is arranged above the end support plate 31 and connected with an inclined oil cylinder for mounting the grinding wagon.
The middle mechanism seat 6 comprises a middle first support plate 61 and a middle second support plate 62 which are symmetrically arranged, and inclined oil cylinder mounting seats 13 are arranged above the middle first support plate 61 and the middle second support plate 62 and connected with inclined oil cylinders for mounting the grinding wagon;
one of the middle first support plate 61 and the middle second support plate 62 is provided with a guide shaft 64; and the other is provided with a guide groove 63, the guide groove 63 is matched with a guide shaft 64, and the middle first support plate 61 and the middle second support plate 62 rotate relatively.
A grinding wagon for grinding a turnout of a rail comprises the turnout grinding wagon transverse moving device 001.
The utility model aims at providing a switch car lateral shifting device and car of polishing, mechanical device and hydraulic drive increase two corresponding relative distances between the grinding device, realize grinding device's lateral shifting, make grinding device not only can be in the operation of positive on-line, also can be in the regional operation of switch.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of an end mechanism seat of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 3 is a schematic front view of an end mechanism seat of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 4 is a left side view structural schematic diagram of an end mechanism seat of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 5 is a schematic top view of an end mechanism seat of a lateral moving device of a railroad switch grinding wagon according to a first embodiment of the present invention;
fig. 6 is a schematic view of a bottom-up structure of an end mechanism seat of a lateral moving device of a railroad switch grinding wagon according to a first embodiment of the present invention;
fig. 7 is a schematic front view of a middle mechanism seat of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 8 is a left side view structural schematic diagram of a middle mechanism seat of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 9 is a schematic top view of an intermediate mechanism seat of a lateral moving device of a railroad switch grinding wagon according to a first embodiment of the present invention;
fig. 10 is a schematic view of an installation of a distance cylinder of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 11 is a schematic view of the centering cylinder installation of the lateral moving device of the turnout grinding wagon according to the first embodiment of the present invention;
fig. 12 is a schematic structural view of a spacing cylinder of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
fig. 13 is a schematic structural view of a spacing oil cylinder of the lateral moving device of the turnout grinding wagon according to the first embodiment of the present invention;
fig. 14 is a schematic structural view of a centering cylinder mounting plate of a lateral moving device of a turnout grinding wagon according to a first embodiment of the present invention;
FIG. 15 is a cross-sectional view A-A of FIG. 14;
fig. 16 is a schematic structural view of a sander according to a second embodiment of the present invention;
fig. 17 is a flowchart illustrating the operation of each component of the sander according to the second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, a lateral moving device of a switch grinding wagon is arranged on a frame 1 of the grinding wagon, and comprises six sets of upper seats 2, four sets of end mechanism seats 3, two sets of middle mechanism seats 6, a contact oil cylinder 4, a spacing oil cylinder 7 and a spring hanging plate 5.
The six sets of upper seats 2 are respectively symmetrically arranged at the left and right ends of the front end beam and the rear end beam of the frame 1 and at the left and right ends of the middle beam; specifically, as shown in fig. 1, the front end beam, the rear end beam and the upper seat 2 at the middle beam may have slightly different structures and may be fixedly connected by bolts.
As shown in fig. 2 to 6, the end mechanism base 3 includes an end support plate 31, and the end support plate 31 is provided with a tilt cylinder mounting base 13 connected to a tilt cylinder of the sander. The end support plate 31 is also provided with an end contact cylinder mounting hole 32 and an end tensioning cylinder mounting seat 34. The end support plate 31 is also provided with an end spacing cylinder mounting hole 33. In addition, the end support plate 31 of the end mechanism seat 3 is also provided with a sticking wheel 12, and the sticking wheel 12 is fixed on the end support plate 31 of the end mechanism seat 3 through a bolt and a positioning pin. In addition, a grinding unit mounting shaft 10 is arranged on the inner side of the end support plate 31 of the end mechanism seat 3.
As shown in fig. 7 to 9, the intermediate mechanism seat 6 includes a first central support plate 61 and a second central support plate 62, which are symmetrically arranged, one of the first central support plate 61 and the second central support plate 62 is provided with a guide shaft 64, and the other is provided with a guide groove 63, in this case, the guide shaft 64 is arranged on the first central support plate 61, and the guide groove 63 is arranged on the second central support plate 62; the guide groove 63 is engaged with the guide shaft 64, and the intermediate first leg 61 and the intermediate second leg 62 are relatively rotatable. Thereby realizing the polishing operation of the small-radius curve steel rail and satisfying the polishing of the turnout.
The inclined cylinder mounting seats 13 are arranged above the middle first support plate 61 and the middle second support plate 62 and are connected with inclined cylinders for mounting the grinding wagon. The middle first support plate 61 and the middle second support plate 62 are also provided with middle contact cylinder mounting holes 65; the middle first support plate 61 or the middle second support plate 62 is also provided with a middle interval oil cylinder mounting hole 66; and a middle tensioning cylinder mounting seat 67 is also arranged on the middle first support plate 61 and the middle second support plate 62. In addition, the middle first support plate 61 or the middle second support plate 62 is further provided with a tightening wheel 12, and in this example, the tightening wheel 12 is fixed on the middle first support plate 61 through a bolt and a positioning pin. In addition, the front side and the rear side of the middle first support plate 61 and the middle second support plate 62 are provided with a grinding unit mounting shaft 10.
The four sets of end mechanism seats 3 are symmetrically arranged on the upper seats 2 arranged on the front end beam and the rear end beam through spring hanging plates 5 respectively; the specific lower part of the spring hanging plate 5 is fixedly connected with the end mechanism seat 3 through the spring hanging plate hanging shaft 11, and the upper part of the spring hanging plate 5 is connected with the front end beam and the rear end beam through the upper seat 2, so that the spring hanging plate 5 is further lengthened, and the elastic deformation of the spring hanging plate is increased, and the use requirement is met.
The two sets of middle mechanism seats 6 are symmetrically arranged on the upper seat 2 arranged on the middle beam through spring hanging plates 5 respectively; the specific lower part of the spring hanging plate 5 is fixedly connected through the spring hanging plate hanging shaft 11, the upper part of the spring hanging plate 5 is connected with the middle beam through the upper seat 2, the spring hanging plate 5 is further lengthened, and the elastic deformation of the spring hanging plate is increased so as to meet the use requirement.
The inboard of four sets of tip mechanism seats 3 be equipped with the unit installation axle 10 of polishing, middle mechanism seat 6 around both sides be equipped with the unit installation axle 10 of polishing, refer to fig. 16, be used for the installation unit 002 of polishing respectively.
Spacing oil cylinders 7 for adjusting left and right spacing are arranged between the two end mechanism seats 3 fixed on the front end beam and the rear end beam and between the front end beam and the rear end beam, specifically, as shown in fig. 10 and 11, centering oil cylinder mounting plates 71 are arranged on the front end beam and the rear end beam, as shown in fig. 14 and 15, spacing oil cylinder transverse moving guide rails 73 are arranged on the centering oil cylinder mounting plates 71, as shown in fig. 12 and 13, guide grooves 74 are arranged on the cylinder bodies of the spacing oil cylinders 7, and piston rods are mounted with the end mechanism seats 3 through end spacing oil cylinder mounting holes 33 and can be fixedly connected by nuts. A distance oil cylinder 7 for adjusting the left-right distance is arranged between the two middle mechanism seats 6 fixed on the middle beam; specifically, a centering cylinder mounting plate 71 is arranged on the middle beam, as shown in fig. 14 and 15, a spacing cylinder transverse moving guide rail 73 is arranged on the centering cylinder mounting plate 71, as shown in fig. 12 and 13, a guide groove 74 is arranged on a cylinder body of the spacing cylinder 7, and a piston rod is mounted with the middle mechanism base 6 through a middle spacing cylinder mounting hole 66 and can be fixedly connected by a nut. The guide groove 74 is engaged with the pitch cylinder lateral movement guide 73 and relatively movable, and the pitch cylinder 7 can be moved left and right to adjust the centering position. The distance oil cylinder 7 is used for realizing the relative distance change and locking between the end mechanism seat 3 or the middle mechanism seat 6.
A contact oil cylinder 4 is arranged between the end mechanism seat 3 and the front end beam or the rear end beam to push the end mechanism seat 3 to move left and right; the main embodiment is transverse movement, and particularly, the installation is carried out through the end contact oil cylinder installation hole 32, and the bolt or the screw can be used for fixing connection. The middle mechanism seat 6 and the middle beam are provided with the contact oil cylinder 4 to push the middle mechanism seat 6 to move left and right, mainly embodying transverse movement, specifically being installed through the middle contact oil cylinder installation hole 65 and being fixedly connected through bolts or screws.
Meanwhile, in the embodiment, a tensioning oil cylinder 8 is arranged between the end mechanism seat 3 and the upper seat 2 connected with the end mechanism seat, and is used for tensioning the spring hanging plate 5 connected with the middle mechanism seat 6; specifically, the installation is carried out through an end tensioning oil cylinder installation seat 34; and a tensioning oil cylinder 8 is arranged between the middle mechanism seat 6 and the upper seat 2 connected with the middle mechanism seat to tension the spring hanging plate 5 connected with the end mechanism seat 3. Specifically, the installation is performed through the middle tensioning cylinder installation seat 67.
Meanwhile, in this example, as shown in fig. 10 and 11, a centering cylinder 9 for positioning a left-right distance is provided between the two end mechanism seats 3 fixed to the front end beam and the rear end beam, and a centering cylinder 9 for positioning a left-right distance is provided between the two middle mechanism seats 6 fixed to the middle beam. As shown in fig. 10 to 15, the centering cylinder 9 is connected to the centering cylinder mounting plate 71 through a bolt, the centering cylinder mounting plate 71 is connected to the frame 1, meanwhile, a spacing cylinder middle stopper 72 is arranged on the cylinder body of the spacing cylinder 7, the spacing cylinder middle stopper 72 is pushed towards the middle by the piston rods of the left centering cylinder 9 and the right centering cylinder 9 in fig. 10, the cylinder body of the spacing cylinder 7 can be driven to move, when the piston rod of the middle cylinder in the Chinese angelica is completely extended, the spacing cylinder middle stopper 72 is ensured to be at the centering position, and at this time, it can be determined that the transverse moving device is at the centering position, that is, the initial position of the device.
Example two
As shown in fig. 16, a grinding wagon for grinding a switch of a rail includes the above-mentioned switch grinding wagon lateral movement device 001, and further includes a grinding unit 002, traveling wheels 003, a traction device 004, a locking device 005, a lift cylinder 006, and the like, and the installation manner thereof is not described again as in the prior art except that it is described herein. The polishing unit can move transversely, and complex line polishing operations such as track gauge widening can be met.
Working process
As shown in fig. 17, the grinding vehicle enters a grinding operation area to prepare for grinding operation, a grinding mode is selected according to the opening direction of a turnout, firstly, the working piston rod of the spacing oil cylinder 7 extends out to be locked after reaching a set distance, at the moment, the piston rod of the centering oil cylinder 9 is in a floating state, then the contact oil cylinder 4 works to push the end mechanism seat and the intermediate mechanism seat 6 to one side of a steel rail to be ground, so that the clinging wheel 12 is in contact with the inner side of the steel rail, the tensioning oil cylinder 8 works to tension the spring hanger plate 5 in the vertical direction, after reaching the set mode, the transverse moving device is locked, the grinding operation is started, and the intermediate mechanism seat 6 in fig. 7 can rotate along the guide shaft 64 when grinding with a small curve radius is.
When the polishing operation is stopped, the tensioning oil cylinder 8 and the contact oil cylinder 4 are decompressed, piston rods of the tensioning oil cylinder 8 and the contact oil cylinder 4 reach a floating state, then piston rods of the spacing oil cylinders 7 are retracted, end mechanism seats and a middle mechanism seat 6 on the left side and the right side are retracted, and then the centering oil cylinders 9 work to enable the mechanism seats on the left side and the right side to be symmetrical about the center, so that the polishing operation is completed.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A transverse moving device of a turnout grinding wagon is arranged on a frame (1) of the grinding wagon, and is characterized by comprising six sets of upper seats (2), four sets of end mechanism seats (3), two sets of middle mechanism seats (6), a contact oil cylinder (4), an interval oil cylinder (7) and a spring hanging plate (5);
the six sets of upper seats (2) are respectively and symmetrically arranged at the left and right ends of the front end beam and the rear end beam of the frame (1) and at the left and right ends of the middle beam;
the four sets of end mechanism seats (3) are symmetrically arranged on the upper seats (2) arranged on the front end beam and the rear end beam through spring hanging plates (5) respectively; the two sets of intermediate mechanism seats (6) are symmetrically arranged on the upper seat (2) arranged on the intermediate beam through spring hanging plates (5) respectively;
polishing unit mounting shafts (10) are arranged on the inner sides of the four sets of end mechanism seats (3), and polishing unit mounting shafts (10) are arranged on the front side and the rear side of the middle mechanism seat (6);
a distance oil cylinder (7) for adjusting the left-right distance is arranged between the two end mechanism seats (3) fixed on the front end beam and the rear end beam and the front end beam and the rear end beam, and a distance oil cylinder (7) for adjusting the left-right distance is arranged between the two middle mechanism seats (6) fixed on the middle beam and the middle beam;
a contact oil cylinder (4) is arranged between the end mechanism seat (3) and the front end beam or the rear end beam to push the end mechanism seat (3) to move left and right; a contact oil cylinder (4) is arranged between the middle mechanism seat (6) and the middle beam to push the middle mechanism seat (6) to move left and right.
2. The lateral moving device of the turnout grinding wagon of claim 1, wherein a tensioning cylinder (8) is arranged between the end mechanism seat (3) and the upper seat (2) connected with the end mechanism seat, and a spring hanger plate (5) used for connecting the middle mechanism seat (6) is tensioned;
and a tensioning oil cylinder (8) is arranged between the middle mechanism seat (6) and the upper seat (2) connected with the middle mechanism seat to tension the spring hanging plate (5) used for connecting the end mechanism seat (3).
3. The lateral shifting device of a turnout grinding wagon of claim 1, wherein a centering cylinder (9) for positioning the left-right distance is arranged between two end mechanism seats (3) fixed on the front end beam and the rear end beam, and a centering cylinder (9) for positioning the left-right distance is arranged between two middle mechanism seats (6) fixed on the middle beam.
4. The lateral shifting device of a switch grinding wagon according to claim 1, 2 or 3, characterized in that the end mechanism base (3) and the middle mechanism base (6) each comprise a tightening wheel (12), and the tightening wheels (12) are fixed on the end mechanism base (3) or the middle mechanism base (6) through bolts and positioning pins.
5. A switch grinding wagon traversing device according to claim 1, 2 or 3, characterized in that the end mechanism seat (3) comprises an end support plate (31), and a tilting cylinder mounting seat (13) is arranged above the end support plate (31) and connected with a tilting cylinder for mounting the grinding wagon.
6. The lateral moving device of a turnout grinding wagon according to claim 1, 2 or 3, wherein the middle mechanism seat (6) comprises a first middle support plate (61) and a second middle support plate (62) which are symmetrically arranged, and inclined cylinder mounting seats (13) are respectively arranged above the first middle support plate (61) and the second middle support plate (62) and are connected with inclined cylinders for mounting the grinding wagon.
7. The switch grinder lateral shifting device of claim 6, wherein one of the first central support (61) and the second central support (62) is provided with a guide shaft (64); and the other one is provided with a guide groove (63), the guide groove (63) is matched with a guide shaft (64), and the middle first support plate (61) and the middle second support plate (62) rotate relatively.
8. A grinding carriage for grinding a switch of a rail, characterized in that it comprises a switch grinding carriage lateral movement device (001) according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922062942.3U CN211227903U (en) | 2019-11-26 | 2019-11-26 | Switch car lateral shifting device and car of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922062942.3U CN211227903U (en) | 2019-11-26 | 2019-11-26 | Switch car lateral shifting device and car of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211227903U true CN211227903U (en) | 2020-08-11 |
Family
ID=71917587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922062942.3U Active CN211227903U (en) | 2019-11-26 | 2019-11-26 | Switch car lateral shifting device and car of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211227903U (en) |
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2019
- 2019-11-26 CN CN201922062942.3U patent/CN211227903U/en active Active
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