CN220035066U - Wear-resisting sleeper underbeam of rail vehicle screen scarifier - Google Patents
Wear-resisting sleeper underbeam of rail vehicle screen scarifier Download PDFInfo
- Publication number
- CN220035066U CN220035066U CN202321254252.8U CN202321254252U CN220035066U CN 220035066 U CN220035066 U CN 220035066U CN 202321254252 U CN202321254252 U CN 202321254252U CN 220035066 U CN220035066 U CN 220035066U
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- China
- Prior art keywords
- sleeper
- underbeam
- wear
- clamping groove
- screen scarifier
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- 241001669679 Eleotris Species 0.000 title claims abstract description 87
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a wear-resistant sleeper underbeam of a rail vehicle screen scarifier, which comprises a sleeper underbeam body, a first clamping groove and a second clamping groove, wherein the first clamping groove and the second clamping groove are arranged at the left side and the right side of the upper end of the sleeper underbeam body; when the wear-resisting sleeper underbeam of the rail vehicle screen scarifier is used, the sleeper underbeam body is firstly placed at the lower end of a rail, the two ends of the rail are respectively clamped into a first clamping groove and a second clamping groove, then the rail and the sleeper underbeam body are fixed through a first threaded column and a second threaded column, when the sleeper underbeam body needs to be replaced, the fixing rings are firstly installed on the front side and the rear side of the sleeper underbeam body through connectors, then workers are connected with the fixing rings through two dragging hooks, then the sleeper underbeam body is dragged out of the lower end of the rail through the two dragging hooks, and the arrangement of the connecting columns and the fixing rings is convenient for workers to drag the sleeper underbeam body, so that the workload of the workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of underbody beams, and particularly relates to a wear-resistant underbody beam of a railway vehicle screen scarifier.
Background
The rail refers to a route paved by strip-shaped steel materials for running of trains, electric cars and the like, the lower end of the rail is required to be provided with the sleeper lower beam to support the rail, the abrasion-resistant sleeper lower beam of the conventional rail vehicle screening machine is mainly formed by combining parts such as a sleeper lower beam body, a first clamping groove, a second clamping groove, a first threaded column, a second threaded column and the like, the abrasion-resistant sleeper lower beam of the conventional rail vehicle screening machine is usually fixed through the first threaded column and the second threaded column when the rail lower beam body is replaced, a worker hooks the first threaded column and pulls the first threaded column out through a pulling hook, so that the operation is low in efficiency and labor is required, the abrasion-resistant sleeper lower beam of the rail vehicle screening machine is additionally provided with a plurality of parts such as a beam placing groove, a connecting column, external threads, a connecting head and a fixing ring, when the abrasion-resistant sleeper lower beam of the rail vehicle screening machine is used, the sleeper lower beam body is firstly placed at the lower end of the rail, the rail vehicle lower beam body is respectively clamped into the first clamping groove and the second clamping groove, then the rail and the sleeper lower beam body are fixed through the first threaded column and the second threaded column, when the lower beam body is required to be replaced, the sleeper lower beam body is required to be pulled out through the first threaded column and the connecting ring is further arranged at the two sides of the rail vehicle lower beam body, and the sleeper lower beam is required to be fixed through the connecting the two sleeper lower beams, and the sleeper lower beam is further fixed through the connecting the two connecting bodies, and the sleeper lower beam is required to be fixed.
Disclosure of Invention
The utility model aims to provide a wear-resistant sleeper underbeam of a rail vehicle screen scarifier, which aims to solve the problems that the existing wear-resistant sleeper underbeam of the rail vehicle screen scarifier is low in efficiency and labor-saving for workers in replacement in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a wear-resistant sleeper underbeam of a railway vehicle screen scarifier, comprising
The sleeper lower beam body is provided with a first clamping groove and a second clamping groove which are arranged at the left side and the right side of the upper end of the sleeper lower beam body;
the left side and the right side of the upper ends of the first clamping groove and the second clamping groove are respectively provided with a first threaded column and a second threaded column;
the connecting columns are arranged at the front side and the rear side of the sleeper beam body, fixing rings are arranged on the outer sides of the connecting columns, and the sleeper beam body can be pulled through the pulling hooks through the fixing rings.
Preferably, the front side and the rear side of the underbeam body and the outer side position of the connecting column are provided with placing grooves.
Preferably, the placing groove is of a hollow cuboid structure, and the placing groove is inlaid in the lower sleeper beam body.
Preferably, the outer wall of the connecting column is provided with external threads, and the connecting column is of a cylindrical structure.
Preferably, the connector is arranged at the position outside the connecting column and at the inner side of the fixing ring, and the internal thread is arranged at the position of the inner wall of the connector.
Preferably, the connector is connected with the external thread of the outer wall of the connecting column through the internal thread of the inner wall, so that the connector is arranged outside the connecting column, and the fixing rings are arranged on the front side and the rear side of the sleeper beam body.
Preferably, the connector and the fixing ring are fixedly connected in a welding mode, and the connector and the fixing ring are made of stainless steel materials.
Compared with the prior art, the utility model provides the wear-resistant sleeper underbeam of the rail vehicle screen scarifier, which has the following beneficial effects:
1. in the wear-resisting sleeper underbeam of this rail vehicle sieve cleaning machine, when using the wear-resisting sleeper underbeam of rail vehicle sieve cleaning machine, place sleeper underbeam body at the track lower extreme earlier for first draw-in groove and second draw-in groove are inside respectively blocked at track both ends, then fix track and sleeper underbeam body through first screw thread post and second screw thread post, when needs change sleeper underbeam body, install the outer fixed ring that makes the fixed ring install in the front and back both sides of sleeper underbeam body through the connector earlier, then the staff is being connected two and is dragging the hook with the fixed ring, then two staff drag the hook and drag out sleeper underbeam body from the track lower extreme, through the setting of spliced pole and fixed ring, not only made things convenient for the staff to the drawing of sleeper underbeam body, still alleviateed staff's work load, thereby make the wear-resisting sleeper underbeam of rail vehicle sieve cleaning machine can be better by the use.
Drawings
Fig. 1 is a schematic structural view of the whole abrasion-resistant sleeper underbeam of the railway vehicle screen scarifier.
Fig. 2 is a schematic structural view of the wear-resistant sleeper underbeam of the railway vehicle screen scarifier of the present utility model without the fixing ring.
Fig. 3 is an enlarged schematic view of the structure of the wear-resistant sleeper underbeam fixing ring of the railway vehicle screen scarifier of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of the connecting column of the wear-resistant sleeper lower beam of the screen scarifier for railway vehicles.
In the figure: 1. a fixing ring; 2. a first clamping groove; 3. a first threaded post; 4. a second threaded post; 5. a lower sleeper beam body; 6. a placement groove; 7. a second clamping groove; 8. a connecting column; 9. a connector; 10. and (5) external threads.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a wear-resistant sleeper underbeam of a rail vehicle screen scarifier, which is shown in figures 1-4, and comprises a sleeper underbeam body 5, a first clamping groove 2 and a second clamping groove 7 which are arranged at the left side and the right side of the upper end of the sleeper underbeam body 5; the left side and the right side of the upper ends of the first clamping groove 2 and the second clamping groove 7 are respectively provided with a first thread column 3 and a second thread column 4; the front side and the back side of the sleeper beam body 5 are provided with connecting columns 8, the outer sides of the connecting columns 8 are provided with fixing rings 1, and the sleeper beam body 5 can be pulled through a pulling hook through the fixing rings 1.
As shown in fig. 1 and 3, in order to reduce the workload of the staff, when the wear-resistant sleeper lower beam of the railway vehicle screen scarifier is used, the sleeper lower beam body 5 is firstly placed at the lower end of a rail, two ends of the rail are respectively clamped into the first clamping groove 2 and the second clamping groove 7, then the rail and the sleeper lower beam body 5 are fixed through the first threaded column 3 and the second threaded column 4, when the sleeper lower beam body 5 needs to be replaced, the fixing rings 1 are firstly arranged outside the connecting columns 8 through the connectors 9, so that the fixing rings 1 are arranged at the front side and the rear side of the sleeper lower beam body 5, then the staff are connected with the fixing rings 1 through two pulling hooks, then the sleeper lower beam body 5 is pulled out from the lower end of the rail through the connecting columns 8 and the fixing rings 1, so that the staff can conveniently pull the sleeper lower beam body 5, the workload of the staff is reduced, and the wear-resistant sleeper lower beam of the railway vehicle screen scarifier can be used better.
The front side and the back side of the sleeper beam body 5 and the outside position of the connecting column 8 are provided with a placing groove 6, the placing groove 6 is of a hollow cuboid structure, and the placing groove 6 is inlaid in the sleeper beam body 5.
As shown in fig. 1 and 2, for the convenience of placement of the connecting column 8, when the wear-resistant sleeper lower beam of the railway vehicle screening machine is used, the placing groove 6 is firstly inlaid at the front side and the rear side of the sleeper lower beam body 5, then the connecting column 8 is installed in the placing groove 6, when the sleeper lower beam body 5 needs to be replaced, the fixing ring 1 is installed outside the connecting column 8 through the connector 9 so that the fixing ring 1 is installed at the front side and the rear side of the sleeper lower beam body 5, then the two dragging hooks are connected with the fixing ring 1 by the staff, then the sleeper lower beam body 5 is dragged out of the lower end of the railway through the two dragging hooks by the two staff, and the placing of the connecting column 8 is facilitated through the setting of the placing groove 6, so that the staff can conveniently drag the sleeper lower beam body 5.
The outer wall position department of spliced pole 8 is provided with external screw thread 10, spliced pole 8 is a cylinder structure, the outside of spliced pole 8 just is located the inboard position department of solid fixed ring 1 and is provided with connector 9, the inner wall position department of connector 9 is provided with the internal thread, thereby connector 9 is connected through the internal thread of inner wall and the external screw thread of spliced pole 8 outer wall so that connector 9 installs in the outside of spliced pole 8 and then makes gu fixed ring 1 install in the front and back both sides of sleeper beam body 5, connector 9 carries out fixed connection through welded mode with fixed ring 1, connector 9 and fixed ring 1 all adopt stainless steel material to make.
As shown in fig. 3 and 4, in order to facilitate the installation and disassembly of the fixing ring 1, when the wear-resistant sleeper lower beam of the railway vehicle screening machine is used, when the sleeper lower beam body 5 needs to be replaced, the connector 9 is connected with the external thread of the outer wall of the connecting column 8 through the internal thread of the inner wall, so that the connector 9 is installed outside the connecting column 8, the fixing ring 1 is installed on the front side and the rear side of the sleeper lower beam body 5, then the two dragging hooks are connected with the fixing ring 1 by workers, then the sleeper lower beam body 5 is dragged out of the lower end of the railway by the two dragging hooks, the connector 9 is screwed down after replacement is completed, and the fixing ring 1 is convenient to install and disassemble by the cooperation of the connector 9, the connecting column 8, the internal thread and the external thread 10, so that the fixing ring 1 is more convenient to install and disassemble.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A wear-resistant sleeper underbeam of a railway vehicle screen scarifier, comprising
The device comprises a lower sleeper beam body (5), and a first clamping groove (2) and a second clamping groove (7) which are arranged at the left side and the right side of the upper end of the lower sleeper beam body (5);
the left side and the right side of the upper ends of the first clamping groove (2) and the second clamping groove (7) are respectively provided with a first threaded column (3) and a second threaded column (4);
the method is characterized in that: the connecting columns (8) are arranged at the front side and the rear side of the underframe body (5), the outer sides of the connecting columns (8) are provided with fixing rings (1), and the underframe body (5) can be pulled through the pulling hooks through the fixing rings (1).
2. The wear sleeper underbeam of a railway vehicle screen scarifier as defined in claim 1, wherein: the front side and the rear side of the sleeper beam body (5) and the outer side position of the connecting column (8) are provided with a placing groove (6).
3. The wear sleeper underbeam of a railway vehicle screen scarifier of claim 2, characterized in that: the placing groove (6) is of a hollow cuboid structure, and the placing groove (6) is inlaid in the lower sleeper beam body (5).
4. The wear sleeper underbeam of a railway vehicle screen scarifier of claim 2, characterized in that: external threads (10) are arranged at the outer wall position of the connecting column (8), and the connecting column (8) is of a cylindrical structure.
5. The wear sleeper underbeam of a railway vehicle screen scarifier as defined in claim 4, wherein: the connecting column is characterized in that a connector (9) is arranged at the outer part of the connecting column (8) and located at the inner side of the fixed ring (1), and an internal thread is arranged at the inner wall of the connector (9).
6. The wear sleeper underbeam of a railway vehicle screen scarifier as defined in claim 5, wherein: the connector (9) is connected with the external thread of the outer wall of the connecting column (8) through the internal thread of the inner wall, so that the connector (9) is arranged outside the connecting column (8) and then the fixing ring (1) is arranged on the front side and the rear side of the sleeper beam body (5).
7. The wear sleeper underbeam of the railway vehicle screen scarifier as defined in claim 6, wherein: the connector (9) is fixedly connected with the fixed ring (1) in a welding mode, and the connector (9) and the fixed ring (1) are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254252.8U CN220035066U (en) | 2023-05-23 | 2023-05-23 | Wear-resisting sleeper underbeam of rail vehicle screen scarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254252.8U CN220035066U (en) | 2023-05-23 | 2023-05-23 | Wear-resisting sleeper underbeam of rail vehicle screen scarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035066U true CN220035066U (en) | 2023-11-17 |
Family
ID=88734418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321254252.8U Active CN220035066U (en) | 2023-05-23 | 2023-05-23 | Wear-resisting sleeper underbeam of rail vehicle screen scarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035066U (en) |
-
2023
- 2023-05-23 CN CN202321254252.8U patent/CN220035066U/en active Active
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