CN212828364U - Filter shutter for rail transit - Google Patents
Filter shutter for rail transit Download PDFInfo
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- CN212828364U CN212828364U CN202020722583.XU CN202020722583U CN212828364U CN 212828364 U CN212828364 U CN 212828364U CN 202020722583 U CN202020722583 U CN 202020722583U CN 212828364 U CN212828364 U CN 212828364U
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- frame
- rail transit
- shield
- shutter
- filtration
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Abstract
The utility model discloses a track traffic is with filtering shutter relates to track traffic accessory technical field, include: the window is arranged in the frame, and a plurality of louvers are arranged in the window; the protective cover is arranged on one side of the frame, one side of the protective cover is rotatably connected with the frame through a hinge, and the other side of the protective cover is provided with a buckle matched with the frame; a filter media disposed between the louver and the shroud; the shutter has the frame convenient to disassemble and assemble and the shield convenient to open, is high in adaptability, convenient to use and capable of replacing the internal filter medium, and reduces cost.
Description
Technical Field
The utility model belongs to the technical field of the rail transit accessory, more specifically relates to a rail transit is with filtering shutter.
Background
The running environment of rail transit vehicles is generally severe, and particularly, engineering vehicles such as rail grinding trains can generate a large amount of scrap iron or dust during running, so that the dust resistance of the vehicle body is particularly important. Taking a steel rail grinding train as an example, when the steel rail grinding train runs, a large amount of heat is generated in an engine and a generator chamber, and windows are required to be arranged for heat dissipation; when the train runs, iron chips and dust outside the train splash, and easily enter the engine and the generator chamber from the heat dissipation window, so that the pollution of the engine and the generator is caused, and the normal running of the train is influenced, therefore, the heat dissipation window needs certain dust prevention and heat dissipation performance, and most of the heat dissipation windows adopt a shutter form. The existing louver is insufficient in dustproof performance to meet the use condition, most of the louvers with filtering structures are of an integrated structure, the filtering structures in the louvers are inconvenient to replace, and if the louvers are integrally replaced, the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a track traffic is with filtering shutter to exist not enough among the prior art, has the frame that makes things convenient for the dismouting and the guard shield of conveniently opening, and not only suitability is high, conveniently changes inside filter media moreover, convenient to use, reduce cost.
In order to achieve the above object, the utility model provides a track traffic is with filtering shutter, include:
the window is arranged in the frame, and a plurality of louvers are arranged in the window;
the protective cover is arranged on one side of the frame, one side of the protective cover is rotatably connected with the frame through a hinge, and the other side of the protective cover is provided with a buckle matched with the frame;
a filter media disposed between the louver and the shroud.
Optionally, a plurality of mounting feet are arranged on the outer side of the frame, and mounting holes are formed in the mounting feet.
Optionally, a flange is arranged in the window of the frame towards the shield.
Optionally, a filter screen is arranged in the flanging and close to the louver, and the appearance of the filter screen is matched with the inner size of the flanging.
Optionally, the shield comprises a shield frame matched with the flanging, and a filter screen is arranged in the shield frame.
Optionally, a plurality of technical nail holes are formed in the shield frame, and technical nails are arranged in the technical nail holes.
Optionally, the material of the filter media is coconut fiber.
Optionally, the louver and the frame are welded into an integral structure.
Optionally, a reinforcing frame facing the frame direction is arranged on the outer side of the shield frame, and the reinforcing frame wraps the outer side of the flanging.
Optionally, the screen material is a perforated steel sheet.
The utility model provides a track traffic is with filtering shutter, its beneficial effect lies in: the frame is convenient to disassemble and assemble, can be quickly and integrally installed and replaced, and has high adaptability; the novel filter has the advantages that the shield can be conveniently opened, the filter medium inside the shield can be conveniently replaced by opening the shield, the filtering effect is guaranteed, and the use cost is reduced.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic cross-sectional structure view of a filtering blind for rail transit according to an embodiment of the present invention.
Fig. 2 shows a three-dimensional structure diagram of a filtering blind for rail transit according to an embodiment of the present invention.
Description of reference numerals:
1. a frame; 2. a window; 3. louver blades; 4. a shield; 5. a hinge; 6. buckling; 7. a filter medium; 8. mounting a foot; 9. mounting holes; 10. flanging; 11. filtering with a screen; 12. a shield frame; 13. a technical nail hole; 14. nailing by a craft; 15. a reinforcing frame; 16. and (7) a rubber pad.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a track traffic is with filtering shutter, include:
the window is arranged in the frame, and a plurality of louvers are arranged in the window;
the protective cover is arranged on one side of the frame, one side of the protective cover is rotatably connected with the frame through a hinge, and the other side of the protective cover is provided with a buckle matched with the frame;
a filter media disposed between the louver and the shroud.
Specifically, this shutter passes through the frame mounting on the automobile body, simple to operate, and filter media passes through the guard shield to be fixed in the frame, and the guard shield can close and open through the buckle, and the guard shield after opening can rotate through the hinge, conveniently takes out the filter media of inside and washs or change, and convenient to use saves the cost.
In other examples, the hinge may be configured as a snap structure, and the shield may be removed by opening the snap structure on both sides of the shield, so as to facilitate cleaning or replacing the filter medium inside.
In one example, a plurality of mounting feet are arranged on the outer side of the frame, and mounting holes are formed in the mounting feet.
Specifically, the frame is installed through installation foot and mounting hole and automobile body cooperation, simple to operate, and the suitability is high, places the rubber pad between automobile body and installation foot during the installation, reaches sealed dustproof effect.
In one example, a flange is arranged in the window of the frame towards the shield.
Specifically, the arrangement of the flanges can form a cavity structure between the louver and the shield, so that the filter medium is convenient to place.
In one example, a screen is mounted within the flange adjacent the louvers, the screen having a profile that matches the internal dimensions of the flange.
Specifically, the filter screen is installed close to the tripe, can play limiting displacement to filter medium, places filter medium and spills from the tripe clearance to can improve the protecting effect.
In one example, the shield includes a shield frame that cooperates with the flange, and a screen is disposed within the shield frame.
Specifically, the filter medium is fixed and limited by the filter screen in the shield and the filter screen attached to the inner side of the louver, and the filtering effect is improved.
In one example, a plurality of technical nail holes are formed in the shield frame, and technical nails are arranged in the technical nail holes.
Specifically, the setting of technology nail can play the positioning action to filter media when placing filter media, places filter media dislocation when the guard shield closes.
In one example, the material of the filter media is coconut fiber.
In other examples, the filter media may also be filter cotton.
Particularly, the filter medium can effectively prevent moisture, has good ventilation effect, can effectively prevent dust and impurities from entering the vehicle, and can not generate negative pressure in the vehicle.
In one example, the louvers are welded to the frame as a unitary structure.
In one example, the outer side of the shield frame is provided with a reinforcing frame facing the frame direction, and the reinforcing frame wraps the outer side of the flanging.
Specifically, the setting of strengthening the frame can improve guard shield intensity, prevents that the dustproof effect of this shutter from worsening because of the deformation that the vibration caused the guard shield when the train operation.
In one example, the screen material is a perforated steel sheet.
In other examples, the screen may also be a stainless steel screen or an aluminum alloy screen.
Examples
As shown in fig. 1 and fig. 2, the utility model provides a track traffic is with filtering shutter, include:
the device comprises a frame 1, wherein a window 2 is formed in the frame 1, and a plurality of louvers 3 are arranged in the window 2;
the protective cover 4 is arranged on one side of the frame 1, one side of the protective cover 4 is rotatably connected with the frame 1 through a hinge 5, and the other side of the protective cover is provided with a buckle 6 matched with the frame 1;
a filter medium 7 disposed between the louver 3 and the shroud 4.
In this embodiment, a plurality of mounting legs 8 are disposed on the outer side of the frame 1, and mounting holes 9 are opened on the mounting legs 8.
In the present embodiment, a flange 10 is provided in the window 2 of the frame 1 toward the shield 4.
In this embodiment, a filter screen 11 is installed inside the turned-over edge 10 and close to the louver 3, and the shape of the filter screen 11 is matched with the inner size of the turned-over edge 10.
In this embodiment, the cover includes a cover frame 12 that is engaged with the flange 10, and a filter screen 11 is disposed in the cover frame 12.
In this embodiment, the mask frame 12 is provided with a plurality of process nail holes 13, and process nails 14 are disposed in the process nail holes 13.
In this embodiment, the material of the filter medium 7 is coconut fiber.
In the present embodiment, the louver 3 and the frame 1 are welded together.
In the present embodiment, a reinforcing frame 15 facing the frame 1 is disposed outside the shield frame 12, and the reinforcing frame 15 wraps outside the flange 10.
In this embodiment, the material of the screen 11 is a punched steel plate.
To sum up, the utility model provides a pair of when filter shutter is used for track traffic, pass through the installation foot 8 and the mounting hole 9 in the frame 1 outside with this shutter and use the mounting screw to install in the automobile body outside, place rubber pad 16 between automobile body and installation foot 8, play sealed dustproof effect. The shield 4 is opened through the buckle 6, the filter medium 7 is placed on the inner side of the shield 4, and the filter medium 7 is positioned through the process nails 14 in the process nail holes 13; the shield 4 is rotated by the hinge 5 to close the shield 4 and fixed using the catch 6. When the train runs, the ventilation and the heat dissipation can be realized through the gaps of the louvers 3, and the internal filter medium 7 can prevent external dust or impurities from entering the train, so that the normal running of the train is ensured. When the filter medium 7 needs to be cleaned or replaced, the buckle 6 is pulled to open the filter medium, the protective cover 4 is rotated, and the filter medium 7 in the filter medium can be cleaned or replaced, so that the cleaning device is very convenient, and the time and the cost are saved.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A filtration shutter for rail transit, comprising:
the window is arranged in the frame, and a plurality of louvers are arranged in the window;
the protective cover is arranged on one side of the frame, one side of the protective cover is rotatably connected with the frame through a hinge, and the other side of the protective cover is provided with a buckle matched with the frame;
a filter media disposed between the louver and the shroud.
2. The filtering blind for rail transit as claimed in claim 1, wherein a plurality of mounting legs are provided on an outer side of the frame, and mounting holes are formed on the mounting legs.
3. The filtration shutter for rail transit of claim 1, wherein a flange is provided in the window of the frame toward the shield.
4. A filtration blind for rail transit as claimed in claim 3 wherein a filter screen is mounted within said flange adjacent the blind, said filter screen being contoured to fit the internal dimensions of the flange.
5. The filtration shutter for rail transit of claim 4, wherein the shield includes a shield frame that mates with the flange, the shield frame having a filter screen disposed therein.
6. The filtering shutter for rail transit as claimed in claim 5, wherein the shield frame is provided with a plurality of craft nail holes, and craft nails are disposed in the craft nail holes.
7. A filtration blind for rail transit as claimed in claim 1 wherein the material of said filtration media is coconut fibre.
8. The filtration shutter for rail transit of claim 1, wherein the shutter is welded to the frame as a unitary structure.
9. The filtering blind for rail transit as claimed in claim 5, wherein the outside of the shield frame is provided with a reinforcing frame facing the frame direction, and the reinforcing frame is wrapped outside the flange.
10. A filtration blind for rail transit according to claim 4 wherein said screen material is perforated steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722583.XU CN212828364U (en) | 2020-05-06 | 2020-05-06 | Filter shutter for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722583.XU CN212828364U (en) | 2020-05-06 | 2020-05-06 | Filter shutter for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828364U true CN212828364U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020722583.XU Active CN212828364U (en) | 2020-05-06 | 2020-05-06 | Filter shutter for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547089A (en) * | 2020-05-06 | 2020-08-18 | 太原中车时代轨道工程机械有限公司 | Filter shutter for rail transit |
-
2020
- 2020-05-06 CN CN202020722583.XU patent/CN212828364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547089A (en) * | 2020-05-06 | 2020-08-18 | 太原中车时代轨道工程机械有限公司 | Filter shutter for rail transit |
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