CN216806967U - Pneumatic turnout pushing device - Google Patents
Pneumatic turnout pushing device Download PDFInfo
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- CN216806967U CN216806967U CN202122922334.2U CN202122922334U CN216806967U CN 216806967 U CN216806967 U CN 216806967U CN 202122922334 U CN202122922334 U CN 202122922334U CN 216806967 U CN216806967 U CN 216806967U
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Abstract
The utility model discloses a pneumatic turnout pushing device which comprises a plurality of turnout rail pushing components arranged at left and right intervals; the fork track pushing components comprise a front pushing sliding plate and a rear pushing sliding plate, and sliding protrusions are arranged on the side walls, facing each other, of the front pushing sliding plate and the rear pushing sliding plate; the front push sliding plate and the rear push sliding plate are fixedly assembled and connected through a plurality of positioning bolts, and when the front push sliding plate and the rear push sliding plate are fixedly assembled and connected, the sliding protrusions are mutually abutted; the rear side walls of the rear push sliding plates are respectively connected with a push cylinder component in an assembling manner, each push cylinder component comprises a plurality of push rods hinged on the rear push sliding plate, each push rod is hinged with a push plate, and the rear side walls of the push plates are connected with push cylinders in an assembling manner; the pneumatic turnout pushing device also comprises a top cover which is connected with the pushing cylinder in an assembling way. The adoption of the design of the device parts not only realizes that the switch rail is pushed and attached to the rails on two sides in a quick and effective mode, but also has the advantages of convenient design and operation of the device parts, stable and quick switch rail diversion, capability of ensuring the close attachment of the switch rail and capability of meeting the requirement of switch rail opening.
Description
Technical Field
The utility model relates to the field of rail turnouts, in particular to a pneumatic turnout pushing device.
Background
In the coal mining process, the turnout of the rail is often required to be pushed, specifically, the turnout is pushed to the rails on the two sides, the change of the rail direction is realized, and the running direction of the coal transporting trolley on the rail is further changed.
The turnout pushing mode disclosed by the prior art adopts manual pushing, and the mode has the disadvantages that: firstly, the manual pushing is adopted, so that an operator is required to wait for the arrival of the coal car at the forked turnout without stopping, and the operator is required to be positioned in the middle of the track to operate, so that the mode is low in efficiency and has potential safety construction hazards.
The substantial reasons for the technical drawbacks described above are: the prior art does not disclose a pushing device capable of automatically pushing turnouts, and the pushed turnouts can not be attached to the side wall of a track by manual pushing, so that a coal car can not run stably.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a pneumatic turnout pushing device.
The utility model solves the technical problems through the following technical scheme:
a pneumatic turnout pushing device comprises a plurality of turnout pushing components which are arranged at left and right intervals;
the fork track pushing components comprise a front pushing sliding plate and a rear pushing sliding plate, and sliding protrusions are arranged on the side walls, facing each other, of the front pushing sliding plate and the rear pushing sliding plate;
the front push sliding plate and the rear push sliding plate are fixedly assembled and connected through a plurality of positioning bolts, and when the front push sliding plate and the rear push sliding plate are fixedly assembled and connected, the sliding protrusions are mutually abutted;
the rear side wall of the rear push sliding plate is respectively connected with a push cylinder component in an assembling way, the push cylinder component comprises a plurality of push rods hinged on the rear push sliding plate, the push rods are hinged with a push plate, and the rear side wall of the push plate is connected with a push cylinder in an assembling way;
the pneumatic turnout pushing device further comprises a top cover which is connected with the pushing cylinder in an assembling mode.
Preferably, the left end and the right end of the front push sliding plate and the right end of the rear push sliding plate are fixedly assembled and connected through the positioning bolts respectively.
Preferably, the height of the sliding protrusion is smaller than the heights of the forward sliding plate and the backward sliding plate, and when the sliding protrusion abuts against the sliding protrusion, a sliding groove is formed between the sliding protrusion and the forward sliding plate and between the sliding protrusion and the backward sliding plate.
Preferably, a first rectangular protrusion is arranged at the center of the rear side wall of the rear push sliding plate, a first hinged ball body is hinged to the first rectangular protrusion, and the first hinged ball body is fixedly connected with the push rod.
Preferably, the front side wall of the pushing plate is provided with a second rectangular protrusion, a second hinged ball body is hinged to the second rectangular protrusion, and the second hinged ball body is fixedly connected to the pushing rod.
Preferably, the adjacent switch rail pushing components are respectively hinged on the left side and the right side of the pushing plate.
Preferably, sliding connection has the guide bar on the pushing plate, guide bar fixed connection is on the inside wall of top cap.
Preferably, the cylinder of the pushing cylinder is fixedly connected with an L-shaped cylinder seat, and the L-shaped cylinder seat is fixedly connected to the bottom of the top cover.
Preferably, the top cover is made of a steel plate.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a pneumatic turnout pushing device, which is characterized in that a plurality of turnout pushing components arranged at left and right intervals are designed; specifically, the turnout rail pushing components comprise a front pushing sliding plate and a rear pushing sliding plate, and sliding protrusions are arranged on the side walls, facing each other, of the front pushing sliding plate and the rear pushing sliding plate; realize that a plurality of switch rail pushing component cooperates and steadily promotes switch and change the way.
Through the design of a pushing cylinder component, the pushing cylinder component comprises a plurality of push rods hinged on a rear pushing sliding plate, the push rods are hinged with a pushing plate, and the rear side wall of the pushing plate is assembled and connected with a pushing cylinder; the pneumatic turnout pushing device also comprises a top cover which is connected with the pushing cylinder in an assembling way, so that automatic pushing and turnout changing are realized.
Adopt above-mentioned device part design not only to realize promoting the switch rail with a quick, effectual mode and laminate to the track of both sides, and above-mentioned device part design convenient operation can change the switch rail steadily, fast, and the switch rail after changing the way can closely laminate on the track of both sides.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a switch rail pushing member according to an embodiment of the present invention;
FIG. 3 is a schematic view of a push cylinder according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the track position relationship of the pushing cylinder, the switch rail and the two side portions according to the embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-4, a pneumatic turnout pushing device comprises a plurality of turnout pushing components 1 which are arranged at left and right intervals; the switch rail pushing member 1 is mounted on the switch rail.
Specifically, the turnout rail pushing components 1 respectively comprise a front pushing sliding plate 11 and a rear pushing sliding plate 12, and sliding protrusions 14 are respectively arranged on the mutually facing side walls of the front pushing sliding plate 11 and the rear pushing sliding plate 12; the forward sliding plate 11 and the backward sliding plate 12 are fixedly assembled and connected through a plurality of positioning bolts 13 (in a specific mode, the left end and the right end of the forward sliding plate 11 and the left end and the right end of the backward sliding plate 12 are respectively fixedly assembled and connected through the positioning bolts 13), and when the forward sliding plate 11 and the backward sliding plate 12 are fixedly assembled and connected, the sliding protrusions 14 are mutually abutted. The height of the sliding protrusion 14 is smaller than the height of the forward sliding plate 11 and the rearward sliding plate 12, and when the sliding protrusion 14 collides, the sliding protrusion 14 forms a sliding groove with the forward sliding plate 11 and the rearward sliding plate 12.
In the working process, a sliding opening is formed in a turnout to be pushed, the forward pushing sliding plate 11 and the backward pushing sliding plate 12 are aligned to the sliding opening, and the forward pushing sliding plate 11 and the backward pushing sliding plate 12 are assembled into a whole through the positioning bolt 13. At this time, the sliding grooves formed between the sliding protrusion 14 and the forward and backward push slide plates 11 and 12 slide on the sliding port and are limited on the sliding port.
The rear side wall of the rear push sliding plate 12 is connected with a push cylinder part 2 in an assembling mode, the push cylinder part 2 comprises a plurality of push rods 23 hinged to the rear push sliding plate 12, the push rods 23 are hinged with push plates 24, and the rear side wall of each push plate 24 is connected with a push cylinder 25 in an assembling mode.
Specifically, a first rectangular protrusion 21 is arranged at the central portion of the rear side wall of the rear push sliding plate 12, a first hinge ball 22 is hinged on the first rectangular protrusion 21, and the first hinge ball 22 is fixedly connected with a push rod 23. The front side wall of the pushing plate 24 is provided with a second rectangular protrusion, a second hinged ball body is hinged on the second rectangular protrusion, and the second hinged ball body is fixedly connected to the pushing rod 23. The adjacent switch rail pushing components 1 are respectively hinged on the left side and the right side of the pushing plate 24.
The pneumatic turnout pushing device also comprises a top cover 3 which is assembled and connected with a pushing cylinder 25.
Meanwhile, a guide rod 241 is slidably connected to the pushing plate 24, and the guide rod 241 is fixedly connected to the inner side wall of the top cover 3. The cylinder barrel of the push cylinder 25 is fixedly connected with an L-shaped cylinder barrel seat which is fixedly connected to the bottom of the top cover 3. The top cover 3 is made of a steel plate.
In the working process, an operator opens the pushing cylinder 25, at the moment, the pushing cylinder 25 pushes the pushing plate 24, under the action of the pushing plate 24, the turnout rail pushing component 1 pushes the turnout rail to approach to the rails on two sides, and in the process, due to the adoption of the mode that two ends of the push rod 23 are hinged, the pushing blocks formed by the forward pushing sliding plate 11 and the backward pushing sliding plate 12 push the turnout rail to abut against the rails on two sides.
Adopt above-mentioned device part design not only to realize promoting the switch rail with a quick, effectual mode and laminate to the track of both sides, and above-mentioned device part design convenient operation can change the switch rail steadily, fast, and the switch rail after changing the way can closely laminate on the track of both sides.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A pneumatic turnout pushing device is characterized by comprising a plurality of turnout pushing components which are arranged at left and right intervals;
the fork rail pushing components comprise a front pushing sliding plate and a rear pushing sliding plate, and sliding protrusions are arranged on the side walls, facing each other, of the front pushing sliding plate and the rear pushing sliding plate;
the front push sliding plate and the rear push sliding plate are fixedly assembled and connected through a plurality of positioning bolts, and when the front push sliding plate and the rear push sliding plate are fixedly assembled and connected, the sliding protrusions are mutually abutted;
the rear side walls of the rear push sliding plates are all assembled and connected with push cylinder parts, each push cylinder part comprises a plurality of push rods hinged on the rear push sliding plate, each push rod is hinged with a push plate, and the rear side walls of the push plates are assembled and connected with push cylinders;
the pneumatic turnout pushing device further comprises a top cover which is connected with the pushing cylinder in an assembling mode.
2. The pneumatic switch pushing device as claimed in claim 1, wherein the left and right ends of the forward sliding plate and the backward sliding plate are fixedly assembled and connected with each other by the positioning bolt.
3. The pneumatic switch pushing device as claimed in claim 2, wherein the sliding protrusion has a height smaller than that of the forward sliding plate and the backward sliding plate, and when the sliding protrusion interferes with the forward sliding plate and the backward sliding plate, the sliding protrusion forms a sliding groove therebetween.
4. The pneumatic turnout pushing device according to claim 3, wherein a first rectangular protrusion is arranged at the central part of the rear side wall of the rear pushing sliding plate, a first hinged ball body is hinged on the first rectangular protrusion, and the first hinged ball body is fixedly connected with the push rod.
5. The pneumatic switch pushing device as claimed in claim 4, wherein the front side wall of said pushing plate is provided with a second rectangular protrusion, and a second hinge ball is hinged on said second rectangular protrusion and fixedly connected to the pushing rod.
6. The pneumatic switch pushing device as claimed in claim 5, wherein adjacent switch pushing members are hinged to left and right sides of the pushing plate, respectively.
7. The pneumatic switch pushing device as claimed in claim 6, wherein a guide bar is slidably connected to said pushing plate, and said guide bar is fixedly connected to the inner side wall of the top cover.
8. The pneumatic switch pushing device as claimed in claim 7, wherein the cylinder of said pushing cylinder is fixedly connected with an L-shaped cylinder base, and said L-shaped cylinder base is fixedly connected to the bottom of the top cover.
9. The pneumatic switch pushing device as claimed in claim 7, wherein said top cover is made of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922334.2U CN216806967U (en) | 2021-11-23 | 2021-11-23 | Pneumatic turnout pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922334.2U CN216806967U (en) | 2021-11-23 | 2021-11-23 | Pneumatic turnout pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216806967U true CN216806967U (en) | 2022-06-24 |
Family
ID=82050699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122922334.2U Active CN216806967U (en) | 2021-11-23 | 2021-11-23 | Pneumatic turnout pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216806967U (en) |
-
2021
- 2021-11-23 CN CN202122922334.2U patent/CN216806967U/en active Active
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