CN210174864U - Movable top cover and railway open wagon - Google Patents
Movable top cover and railway open wagon Download PDFInfo
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- CN210174864U CN210174864U CN201920963574.7U CN201920963574U CN210174864U CN 210174864 U CN210174864 U CN 210174864U CN 201920963574 U CN201920963574 U CN 201920963574U CN 210174864 U CN210174864 U CN 210174864U
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Abstract
The utility model provides a movable top cap and railway gondola car, movable top cap include left top cap and right top cap, are provided with drive arrangement on the railway gondola car, and drive arrangement can drive left and right top cap in order to open or seal gondola car packing box top. The flexible device is arranged on the boundary beam of the movable top cover and can cover the gap from the boundary beam to the side wall. When the open wagon is used for dumping and unloading, the tipper pusher is gradually close to the top of the side wall of the cargo compartment from top to bottom, and firstly contacts the flexible device, the flexible device is extruded and deformed by the tipper pusher and retracts into the cargo compartment, and the tipper pusher continues to move downwards to press the top of the cargo compartment and then performs dumping and unloading operation. And after the open wagon is turned over for a certain angle along the width direction, the loose particles move under the action of gravity and wash the flexible device, the flexible device deforms towards the outer side of the cargo compartment under stress, so that a gap between the edge beam of the movable top cover and the side wall of the cargo compartment is opened, the loose particles can flow out from the gap, and unloading is completed.
Description
Technical Field
The utility model relates to a railway vehicle technical field especially relates to a movable top cap and railway gondola car.
Background
The railway gondola car is the main car type in railway transportation, and the quantity is the most in the existing railway freight car totality, and it mainly undertakes the task of transporting bulk goods such as coal, ore, mineral building material, timber, steel, etc., also can be used for transporting some heavy machinery equipment. The railway open wagon can be divided into two types according to different unloading modes: the open wagon is suitable for manual or mechanical loading and unloading operation, and the open wagon is suitable for fixed marshalling transportation in a row among large industrial and mining enterprises, stations and wharfs and unloading by using a tippler.
At present, a railway open wagon mainly comprises a wagon body, a bogie for supporting the wagon body, connecting buffer devices arranged at the two longitudinal ends of the wagon body, a braking device arranged at the bottom of the wagon body and the like. The vehicle body used as a main body for loading goods is composed of an underframe, an end wall and side walls through assembly welding. The top of the car body is open, and when bulk goods such as coal are transported, dust of the coal causes great damage to the environment along the railway, and the health of railway workers and people around the railway is seriously damaged. Meanwhile, the coal loss is not small, so that the resource waste is caused for the country, and the economic loss is caused for enterprises.
To this, the problem that the goods scatters, the raise dust is solved through the mode of installing movable top cap additional to present part open wagon, through setting up the drive arrangement on open wagon, drive movable top cap along the upset of open wagon width direction in order to open or close the packing box top, but when this kind of movable top cap was opened, has covered the side wall in open wagon goods railway carriage or compartment, and the tipper can't press from both sides tight goods railway carriage or compartment and overturn the unloading operation, and can only unload through other discharge modes, and is inefficient.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a movable roof and a railway truck, aiming at the problem of low unloading efficiency of the existing movable roof.
The above purpose is realized by the following technical scheme:
a movable top cover comprises a left top cover and a right top cover which are symmetrically arranged at the top of a railway open wagon, wherein the left top cover and the right top cover are both provided with edge beams close to the side walls of a cargo compartment, flexible devices are arranged on the edge beams, the flexible devices are fixedly connected to the edge beams, and the flexible devices can cover gaps between the edge beams and the side walls of the cargo compartment; when the cargo carriage is turned over to unload, the materials in the cargo carriage rush the flexible device under the action of gravity, so that the gap is opened, and the materials are scattered from the gap to finish unloading.
In one embodiment, the flexible device comprises a plurality of cover assemblies, the plurality of cover assemblies are arranged along the length direction of the open wagon box, and the sum of the lengths of the plurality of cover assemblies is larger than the length of the open wagon box.
In one embodiment, a plurality of the covering assemblies are staggered up and down.
In one embodiment, the flexible device includes a cover assembly having a length greater than or equal to the length of the truck cargo bed.
In one embodiment, the covering assembly comprises a plurality of strip brushes, one end of each strip brush is fixedly connected to the edge beam, the strip brushes are closely arranged to form a covering surface, and the covering surface can cover the gap.
In one embodiment, the strip brush is connected to one end of the boundary beam and is provided with a mounting edge, the boundary beam is provided with a mounting groove, the mounting edge and the mounting groove are both T-shaped in cross section, and the mounting edge is clamped in the mounting groove.
In one embodiment, the strip brush is made of nylon.
In one embodiment, the side beams are extruded from aluminum.
The utility model also provides a railway gondola car, including any one of the above-mentioned embodiment movable top cap, the gondola car still includes drive arrangement, drive arrangement can drive movable top cap upset is in order to open or to seal gondola car goods railway carriage or compartment top.
In one embodiment, the movable top cover comprises a movable cover plate, and the movable cover plate is rotatably arranged on the movable top cover.
The utility model has the advantages that:
the utility model provides a movable top cap and applied this movable top cap's railway gondola car, movable top cap include left top cap and right top cap, are provided with drive arrangement on the railway gondola car, and drive arrangement can drive left and right top cap along the upset of gondola car width direction to open or seal gondola car packing box top. The boundary beam of the movable top cover has a certain distance from the side wall of the truck cargo compartment of the open wagon, and the boundary beam is provided with a flexible device which can cover the gap between the boundary beam and the side wall. When the open wagon is used for dumping and unloading, the dumper press is gradually close to the top of the side wall of the cargo compartment from top to bottom, and firstly contacts the flexible device, and the flexible device has certain flexibility and is extruded and deformed by the dumper press and retracts into the cargo compartment, so that the dumper press continues to move downwards to press the top of the cargo compartment, and then dumping and unloading are carried out. And after the open wagon is turned over for a certain angle along the width direction, the particles move under the action of gravity to the movable top cover and erode the flexible device, the flexible device deforms towards the outer side of the cargo compartment under stress, so that a gap between the edge beam of the movable top cover and the side wall of the cargo compartment is opened, the particles can flow out of the gap, and unloading is completed.
Drawings
Fig. 1 is a perspective view of a railway gondola car according to an embodiment of the present invention;
fig. 2 is a front view of a railway truck according to an embodiment of the present invention;
fig. 3 is a partial perspective view of a movable top cover according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a movable top cover according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection relationship between the edge beam and the strip brush in the movable top cover according to an embodiment of the present invention.
Wherein:
a removable top cover 100; a flexible device 110; a strip brush 112; a removable cover 120; the edge beam 130; a drive means 300.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail by the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The cargo railway vehicle comprises a gondola, a plate car, a tank car and the like, the top of a container of the gondola for transporting bulk cargos such as coal, ore, wood and the like is not provided with a top cover in order to facilitate loading and unloading of the cargos, and the container of the gondola generally comprises a side wall with longer length, an end wall with shorter length and an underframe. In order to prevent the dust generated by the particles or goods in the open wagon from flying or prevent the foreign matters from entering the open wagon to cause pollution, a movable top cover is additionally arranged on part of the open wagon, but after the movable top cover is additionally arranged, the movable top cover is positioned on the side wall of the open wagon compartment when being opened, as shown in fig. 2, the tipper cannot press the side wall to carry out unloading operation, and can only carry out unloading in other modes, so that the efficiency is low.
As shown in fig. 1 and fig. 3, the present invention provides a movable roof 100 and a railway truck using the movable roof 100, wherein the movable roof 100 includes a left roof and a right roof, the left and right roofs include a supporting frame composed of a main beam and a side beam 130, and a cover plate disposed on the supporting frame; the railway open wagon is provided with a driving device 300, and the driving device 300 can drive the left top cover and the right top cover to turn along the width direction of the open wagon so as to open or close the top of a cargo box of the open wagon; as shown in fig. 2, when loading the cargo, the movable top cover 100 is turned outward so that the top of the open wagon box is opened and the cargo is loaded from above the open wagon box; after loading, the movable roof 100 is turned inward and the top of the cargo compartment is closed. The boundary beam 130 of the movable top cover 100 has a certain distance from the side wall of the open wagon cargo compartment, the flexible device 110 is arranged on the boundary beam 130, and the flexible device 110 can cover the gap between the boundary beam 130 and the side wall. When the movable top cover 100 is closed, the flexible device 110 can play a sealing role; when the open wagon is used for dumping and unloading, the dumper press is gradually close to the top of the side wall of the cargo compartment from top to bottom, and firstly contacts the flexible device 110, the flexible device 110 has certain flexibility and is extruded and deformed by the dumper press and retracts into the cargo compartment, and the dumper press continues to move downwards to press the top of the cargo compartment and then performs dumping and unloading operation. After the open wagon is turned over for a certain angle along the width direction, the particles move under the action of gravity to the movable top cover 100 and wash the flexible device 110, the flexible device 110 deforms towards the outer side of the cargo compartment under stress, so that a gap between the boundary beam 130 of the movable top cover 100 and the side wall of the cargo compartment is opened, the particles can flow out from the gap, and unloading is completed.
Preferably, as shown in fig. 1 and 3, the flexible device 110 includes a plurality of covering components, the plurality of covering components are disposed on the side beam 130 along the length direction of the cargo compartment, the overall length of the plurality of covering components is greater than the length of the cargo compartment of the open wagon, and a shielding edge formed by the plurality of covering components after being mounted on the side beam 130 can completely cover the gap between the side beam 130 and the side wall of the cargo compartment. Because partial area that part tipper car presser compressed tightly goods railway carriage or compartment side wall top sets up a plurality of and covers the subassembly, the car presser only contacts its part and covers the subassembly, reduces the loss, prolongs the life of activity top cap 100.
Preferably, as shown in fig. 3, a plurality of cover modules are staggered up and down. Two rows of subassembly that cover about crisscross setting, compare in a plurality of subassembly that cover that set up to one row, can reduce the gap that covers between the subassembly, further reduce the shot raise dust.
Preferably, the flexible device 110 includes a cover assembly having a length greater than or equal to the length of the cargo bed, and a cover assembly is mounted to the side rail 130 to completely cover the gap between the side rail 130 and the side wall of the cargo bed. Because partial tipper car presser compresses tightly the top of whole freight train railway carriage or compartment lateral wall, set up one and cover the subassembly and can make the action of covering each position of subassembly have the synchronism when the car presser compresses tightly and covers the subassembly, prevent simultaneously to cover the subassembly because of flexible accident warp to other directions.
Preferably, as shown in fig. 3 and 5, the covering assembly in the above embodiment is composed of a plurality of strip brushes 112, and the plurality of strip brushes 112 are spliced to form the covering assembly. The covering component composed of the strip brushes 112 can disperse the received acting force to the strip brushes 112 compared with the integrally formed covering component, so that the risk of damage is reduced; even if some of the strip brushes 112 in the covering component are damaged by scouring, only individual strip brushes 112 need to be replaced, and the whole covering component does not need to be replaced.
Preferably, as shown in fig. 5, one end of the strip brush 112 is provided with a mounting edge, and correspondingly, the edge beam 130 is provided with a mounting groove. In the illustrated embodiment, the mounting edge is a "T" shaped edge, while the mounting slot is a "T" shaped slot. When the assembly covers the subassembly, only need to pack into the mounting groove of boundary beam 130 with the installation limit of a plurality of strip brushes 112 to it can constitute and cover the subassembly to press close to a plurality of strip brushes 112 each other. Since the strip brush 112 itself is made of a flexible material, it can be easily fitted into the mounting groove. It should be understood that the "T" shaped mounting edge mounting groove is only one mounting means that can be implemented, and other common mechanical connection means can be applied to the present invention.
Preferably, the material of the middle brush 112 is nylon. Because the strip brush 112 will be able to warp to a certain extent, so the strip brush 112 material needs to have certain flexibility, covers the subassembly again simultaneously and need avoid the car presser to directly be compressed tightly between car presser and side wall top when pushing down, so the flexibility of strip brush 112 should not be too big. Nylon is a common flexible material, has good wear resistance and strength, and is moderate in flexibility. It should be understood that nylon is only one flexible material that can be selected, and other common flexible materials such as polyvinyl chloride, polytetrafluoroethylene, etc. can be used in the present invention.
Preferably, as shown in fig. 1, the covering assembly includes a plurality of covering plates, the plurality of covering plates may be closely arranged in a row, and two adjacent covering plates overlap each other so that there is no gap between the plurality of covering plates. Or the plurality of cover plates are arranged in an upper row and a lower row, and the cover plates in the upper row and the lower row are arranged in a staggered mode. It should be noted that whether the plurality of cover panels are arranged in one or more rows, the cover assembly formed by the plurality of cover panels is required to completely cover the gap between the side sill and the side wall of the cargo bed. In addition, the parts constituting the cover assembly may have shapes other than a strip shape and a plate shape, as long as the cover assembly composed of a plurality of parts can cover the gap.
Preferably, the edge rail 130 is extruded from aluminum. The aluminum product has good machining performance, and the quality is light, can assemble with activity top cap 100 and covering the subassembly comparatively conveniently to can reduce the weight of whole activity top cap 100 to a certain extent. It should be understood that the aluminum material is only an alternative material, and the movable top cover 100 has some special requirements, such as rust prevention, corrosion prevention, etc., and common materials such as stainless steel, etc. can be selected according to specific requirements.
Preferably, as shown in fig. 3, in order to increase the efficiency of unloading the rollover, a movable cover 120 is further provided on the movable roof 100, and the movable cover 120 is rotatably provided on the movable roof 100. The removable deck 120 can be in the illustrated position to close off the top of the cargo bed except when the truck is being unloaded. When the vehicle is turned over and unloaded, the movable cover plate 120 rotates and opens under the action of the gravity of the particles, so that the particles can be scattered from the opening position of the movable cover plate 120, and the unloading is completed. Since the width of the gap between the edge beam 130 of the movable roof 100 and the side wall of the cargo bed is limited, the rate of unloading through the gap alone is slow. The movable top cover 100 is provided with the movable cover plate 120, and most of the area of the movable top cover 100 can be unloaded by opening the movable cover plate 120 during unloading, so that the unloading speed is increased.
Preferably, the end of the removable cover 120 away from the rotation joint is provided with an installation edge, the main beam and the variable of the removable top cover 100 are provided with installation grooves, and the installation edge can be clamped in the installation grooves. Because the movable cover plate 120 can rotate, the situation that the movable cover plate 120 is partially opened due to accidental rotation when the open wagon normally operates needs to be avoided, the movable cover plate 120 is clamped and fixed on the movable top cover 100 through the installation edge and the installation groove by arranging the installation edge at one end of the movable cover plate 120, which is far away from the rotation connection part, and arranging the installation groove on the main beam and the edge beam 130, so that the movable cover plate 120 can be prevented from being opened due to accidental rotation; when the dump truck is used for dumping, the loose particles impact the movable cover plate 120 under the action of impact force, and because the gravity of the loose particles is large, the mounting edge on the movable cover plate 120 can be separated from the mounting groove, so that the movable cover plate 120 can rotate freely, and the loose particles are scattered at the opening position of the movable cover plate 120 to finish dumping.
Preferably, a torsion spring is disposed at the rotational connection position of the movable cover plate 120 and the movable top cover 100. Because the removable cover 120 itself can rotate, when the open top car normally operates, it is necessary to avoid the removable cover 120 from opening a part of the area of the removable top cover 100 due to unexpected rotation, a torsion spring is disposed at the rotation connection, and the removable cover 120 is in a closed state or has a tendency of rotating to the closed state under the action of the torsion spring. When the vehicle is turned over and unloaded, the loose particles impact the movable cover plate 120 under the action of impact force, and the gravity of the loose particles is larger than the force of the torsion spring, so that the movable cover plate 120 is rotated and opened; after the unloading is completed, the movable cover 120 is returned to the closed state under the action of the torsion spring.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A movable top cover is characterized by comprising a left top cover and a right top cover which are symmetrically arranged at the top of a railway open wagon, wherein the left top cover and the right top cover are both provided with edge beams close to the side walls of a cargo compartment, flexible devices are arranged on the edge beams and fixedly connected to the edge beams, and the flexible devices can cover gaps between the edge beams and the side walls of the cargo compartment;
when the cargo carriage is turned over to unload, the materials in the cargo carriage rush the flexible device under the action of gravity, so that the gap is opened, and the materials are scattered from the gap to finish unloading.
2. The removable top cover of claim 1, wherein said flexible means comprises a plurality of cover modules, said plurality of cover modules being disposed along a length of said open cargo bed, the sum of the lengths of said plurality of cover modules being greater than the length of said open cargo bed.
3. The removable overcap of claim 2, wherein a plurality of the cap assemblies are staggered one above the other.
4. The removable top cover of claim 1, wherein said flexible means comprises a cover assembly, said cover assembly having a length greater than or equal to a length of said truck cargo bed.
5. A movable roof cover according to any one of claims 2 to 4, wherein the covering assembly comprises a plurality of strip brushes, one end of each strip brush is fixedly connected to the edge beam, the plurality of strip brushes are closely arranged to form a covering surface, and the covering surface can cover the gap.
6. The movable top cover according to claim 5, wherein a mounting edge is arranged at one end of the strip brush connected to the edge beam, a mounting groove is arranged on the edge beam, the mounting edge and the mounting groove are both T-shaped in cross section, and the mounting edge is clamped into the mounting groove.
7. The removable cap of claim 5, wherein the strip brush is made of nylon.
8. A removable top cover according to claim 5, wherein said side beams are extruded from aluminium.
9. A railway truck comprising a removable top cover according to any one of claims 1 to 8, the truck further comprising a drive means capable of driving the removable top cover to flip to open or close the top of the truck cargo bed.
10. The railway truck of claim 9, the removable top cover comprising a removable cover rotatably disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963574.7U CN210174864U (en) | 2019-06-25 | 2019-06-25 | Movable top cover and railway open wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963574.7U CN210174864U (en) | 2019-06-25 | 2019-06-25 | Movable top cover and railway open wagon |
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| Publication Number | Publication Date |
|---|---|
| CN210174864U true CN210174864U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920963574.7U Active CN210174864U (en) | 2019-06-25 | 2019-06-25 | Movable top cover and railway open wagon |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203233A (en) * | 2019-06-25 | 2019-09-06 | 神华铁路货车运输有限责任公司 | Removable top cover and truck |
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2019
- 2019-06-25 CN CN201920963574.7U patent/CN210174864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203233A (en) * | 2019-06-25 | 2019-09-06 | 神华铁路货车运输有限责任公司 | Removable top cover and truck |
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Address after: 419, block C, Shenhua building, 16 ande Road, Dongcheng District, Beijing, 100010 Co-patentee after: CRRC Yangtze Co.,Ltd. Patentee after: Shenhua Railway Equipment Co.,Ltd. Address before: 100010 Shenhua Building, 16 Ander Road, Dongcheng District, Beijing, 17 Floors, Block C Co-patentee before: CRRC Yangtze Co.,Ltd. Patentee before: SHENHUA RAIL AND FREIGHT WAGONS TRANSPORT Co.,Ltd. |