Carriage special for railway transportation of powdery materials

Abstract

The utility model relates to the technical field of railway transportation, in particular to a special carriage for railway transportation of powdery materials. Comprising a box body, at least one end face of the box body is provided with an openable box door, and the box door is provided with a locking mechanism; guide rails parallel to the bottom surface of the box body are arranged on the inner surfaces of the two side surfaces of the box body, sliding grooves in the guide rails are of structures enabling the upper surfaces and the lower surfaces of the guide rails to be communicated, and the upper end surface of each guide rail is provided with a first guide plate extending from the inner side of the guide rail and located above the upper surface of the guide rail; a cleaning plate parallel to the end face of the box is arranged in the box, sliding blocks matched with the guide rails are arranged on the two sides of the cleaning plate, and connecting plates are formed by the portions, penetrating out of the upper surfaces of the guide rails, of the upper ends of the sliding blocks. The upper end of the cleaning plate is provided with a second flow guide plate bent towards one end face of the box body. Through cooperation of the sliding blocks and the sliding grooves, the cleaning plate can slide towards the box door along the guide rails, the inner surface of the box body is cleaned, mineral powder adhering to the interior of the box body can be separated from the box body and discharged, and therefore work efficiency is improved, and manual labor is relieved.

Description

Technical Field

[0001] This utility model relates to the field of railway transportation technology, specifically a special carriage for transporting powdery materials by rail. Background Technology

[0002] Railway transportation is a mode of transport that uses railway trains to carry passengers and goods. It plays an important role in the social material production process. Its characteristics include large transport capacity, high speed, low cost, and it is generally not limited by weather conditions, making it suitable for long-distance transport of large and heavy goods.

[0003] Currently, the transportation of mineral powder requires the use of freight cars. However, although the current freight cars can transport mineral powder, in actual use, due to the lack of cleaning mechanisms inside the freight cars, some mineral powder will stick to the inside of the freight cars when the powder is discharged. As a result, there will be mineral powder residue in the freight cars when unloading, which requires manual cleaning, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to design a special railway car for transporting powdery materials that can effectively clean the residual mineral powder adhering to the inside of the car during unloading, and is simple in structure, saving time and effort.

[0005] This utility model includes a box body, at least one end face of which has an openable and closable door, and the door is equipped with a locking mechanism; guide rails parallel to their bottom surfaces are provided on the inner surfaces of both sides of the box body, and the guide rails have grooves that allow the upper and lower surfaces of the guide rails to pass through each other; each guide rail has a first guide plate extending from its inner side and located above the upper surface of the guide rail; a cleaning plate parallel to its end face is provided inside the box body, and sliders that cooperate with the guide rails are provided on both sides of the cleaning plate, with the upper end of the sliders extending through the upper surface of the guide rails to form a connecting plate; the upper end of the cleaning plate has a second guide plate that bends toward one end face of the box body.

[0006] Furthermore, the guide rail protrudes from the inner surface of the box, and the cleaning plate has stepped surfaces at both ends that are adapted to the lower inner surface of the box and the lower surface of the guide rail. A slider that is fixedly connected to the stepped surface at each end and cooperates with the sliding groove on the guide rail is provided above it.

[0007] Furthermore, the guide rail's groove and slider are in a corresponding cross shape.

[0008] Furthermore, protruding support plates are provided on the two lower surfaces of the cleaning plate.

[0009] Furthermore, the enclosure includes a closed end and an open end with a door, and a set of protruding support columns are provided on the inner surface of the closed end, with gaps between the support columns.

[0010] Furthermore, the two end faces and the bottom face of the cleaning plate have bristles that can mate with the inner surfaces of the side panels and the bottom plate of the box.

[0011] The beneficial effects of this utility model are as follows: Guide rails are provided on the inner surfaces of the two sides perpendicular to the box body and the box door, and sliding grooves are formed on the guide rails that extend through the upper and lower surfaces. A cleaning plate parallel to the box door is installed inside the box body. Sliding blocks that cooperate with the sliding grooves are provided on both sides of the cleaning plate. Utilizing the cooperation of the sliding blocks and the sliding grooves, when the box body is unloaded by the tipper, the sliding blocks can slide along the direction of the sliding grooves, thereby driving the cleaning plate to move towards one end of the box door. Brush bristles are provided on the sides of the cleaning plate corresponding to the inner surface of the box body, which can then clean the inner surface of the box body, allowing the mineral powder adhering to the inside of the box body to separate from the box body and automatically discharge the mineral powder. This effectively prevents mineral powder residue inside the box body, thereby improving work efficiency and reducing manual labor. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a front view full sectional structural diagram of the present invention;

[0014] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0015] Figure 4 This is a schematic diagram of the right-side full sectional structure of this utility model;

[0016] Figure 5 This is a right-side full-section three-dimensional structural diagram of the box body of this utility model;

[0017] Figure 6 This is a three-dimensional structural diagram of the cleaning plate of this utility model;

[0018] Figure 7 This is a left-side full-section three-dimensional structural diagram of the box body of this utility model;

[0019] Figure 8 This is a three-dimensional structural diagram of the bottom of this utility model;

[0020] Among them, 1. Box body, 11. Support column, 2. Box door, 3. Guide rail, 31. First guide plate, 32. Slide groove, 4. Cleaning plate, 41. Plate body, 411. Second guide plate, 412. Step surface, 413. Support plate, 42. Slider, 43. Connecting plate, 44. Brush bristles, 5. Auxiliary frame, 6. Base, 61. Groove, 7. Support beam. Detailed Implementation

[0021] Unless otherwise specified, this utility model is based on Figure 2The vertical direction of this embodiment is defined as shown, while the left-right direction is used to define the end face of the box body in this embodiment, and the direction perpendicular to the cross section shown is used to define the side face of the box body in this embodiment; and the surfaces of the cleaning plate opposite to the two sides of the box body in this embodiment are the two end faces of the cleaning plate, and the surfaces opposite to the two end faces of the box body are the two side faces of the cleaning plate.

[0022] As shown in the figure, this embodiment includes a housing 1 and a cleaning plate 4 disposed inside the housing 1 and parallel to the end face of the housing 1. The housing 1 has at least one end face with a door 2 that can be opened and closed and is equipped with a locking mechanism for loading and unloading mineral powder. The upper end of the housing 1 is open to facilitate loading mineral powder from above. The end face of the housing 1 includes a closed end and an open end with the door 2. A set of protruding support columns 11 are fixedly disposed on the inner surface of the closed end opposite to the door 2. The support columns 11 are evenly distributed with gaps between them. The protruding ends of the support columns 11 relative to the closed end are in contact with one side of the cleaning plate 4. When mineral powder is loaded into the housing 1, the support column 4 is supported and limited, preventing the cleaning plate 4 from being moved or deformed by the impact of the mineral powder.

[0023] The support column 11 can be any shape, as long as it can stably support the cleaning plate 4. In this embodiment, the support column 11 adopts a T-shaped structure.

[0024] On the inner surfaces of the two sides of the housing 1 perpendicular to the door 2, there are guide rails 3 parallel to the bottom surface. The guide rails 3 protrude from the inner surface of the housing 1 and are welded to the upper end of the housing 1, flush with the upper end of the housing 1. Each guide rail 3 has a cross-shaped groove 32 that runs through the upper and lower surfaces of the guide rail 3, for use with the cleaning plate 4. Each guide rail 3 has a first guide plate 31 extending from its inner side and located above the upper surface of the guide rail 3. The first guide plate 31 extends and bends parabolically towards the two sides of the housing 1, covering the upper end of the groove 32. When mineral powder is loaded into the housing 1, the first guide plate 31 can guide the mineral powder and prevent it from entering the groove 32.

[0025] A square auxiliary frame 5 is provided on the upper surface of the upper port of the box 1. The auxiliary frame 5 located at one end of the box door 2 is fixedly connected to the upper surface of the guide rail 3 by bolts, which plays a role in reinforcing and supporting the guide rail 3.

[0026] In this embodiment, a cleaning plate 4 parallel to its end face is provided inside the housing 1. The cleaning plate 4 is perpendicular to the guide rail 3 and parallel to the open end with the housing door 2 and the closed end opposite to the housing door 2. The guide rail 3 protrudes from the inner surface of the housing 1. The cleaning plate 4 includes a plate body 41, a slider 42 and a connecting plate 43. The two sides and the bottom of the cleaning plate body 41 have stepped surfaces 412 that are adapted to the lower inner surface of the housing 1 and the lower surface of the guide rail 3. A slider 42 that is fixedly connected to the stepped surface 412 that is adapted to the lower surface of the guide rail 3 and cooperates with the sliding groove 32 on the guide rail 3 is provided above it. The slider 42 and the sliding groove 32 of the guide rail 3 are in a cross shape. The upper end of the slider 42 extends out of the upper surface of the guide rail 3, and the connecting plate 43 is fixedly connected to the outer side of the part of the slider 42 that extends out of the sliding groove 32.

[0027] The connecting plate 43 is located below the first guide plate 31 and bends and extends to both sides of the box 1 along with the first guide plate 31. The height of the connecting plate 43 is higher than the height of the auxiliary frame 5 on the upper surface of the box 1. During unloading, the auxiliary frame 5 can limit the connecting plate 43 to prevent the cleaning plate 4 from falling off the guide rail 3. Furthermore, by controlling the connecting plates 43 on both sides, the cleaning plate 4 is moved so that after the cleaning work is completed, the cleaning plate 4 returns to its initial position and waits for the next cleaning.

[0028] The cleaning plate 4 has bristles 44 on its two end faces and bottom face that can mate with the inner surfaces of the side plates and bottom plate of the housing 1. The bristles 44 are set on the stepped surface 412 that is adapted to the lower inner surface of the housing 1, and the bristles 44 contact and mate with the inner surfaces of the side plates and bottom plate of the housing 1 below the guide rail 3.

[0029] The upper end of the cleaning plate 41 has a second guide plate 411 that bends toward the closed end opposite to the box door 2. The second guide plate 411 extends outward toward the end face of the box body 1. This structure can completely cover the gap between the closed end and the cleaning plate 4 when the cleaning plate 4 is in contact with the support column 11 at the closed end, thus guiding the mineral powder and preventing the mineral powder from entering the side of the cleaning plate 4 opposite to the closed end.

[0030] Protruding support plates 413 are respectively provided on the two lower surfaces of the cleaning plate 4. The support plates 413 extend outward from the two sides of the plate body 41 of the cleaning plate 4 to the edge of the stepped surface 412 that is adapted to the inner surface of the bottom plate of the box body 1. This structure plays a role in reinforcing and supporting the cleaning plate 4, and also plays a role in guiding the bottom mineral powder during unloading.

[0031] In this embodiment, the bottom plate of the box 1 has two bases 6 on both sides of the outer edge, which are parallel to the guide rail 3. Two grooves 61 are opened on the bottom surface of the two bases 6 at the opposite positions, which facilitates the tipper to flip the box for unloading. A set of support beams 7 is arranged vertically between the two bases 6 to reinforce the bottom of the box 1 and improve its load capacity.

[0032] In this embodiment, the tipper tilts and flips the box 1 towards the door 2 via the groove 61. The mineral powder is discharged outward from the open door 2. As the amount of mineral powder inside the box 1 decreases, the slider 42 can slide in the groove 32, thereby causing the slider 42 to drive the cleaning plate 4 to move towards the door 2. With the cooperation of the brush bristles 44 and the inner wall of the box 1, the mineral powder adhering to the inner wall of the box 1 falls off, thereby allowing the mineral powder to be automatically discharged, thus improving work efficiency and reducing manual labor.

Claims

1. A special carriage for transporting powdery materials by rail, comprising a carriage body, characterized in that: The housing has at least one end face with an openable door, which is equipped with a locking mechanism; the inner surfaces of both sides of the housing are provided with guide rails parallel to their bottom surfaces, and the guide rails have grooves that allow the upper and lower surfaces of the guide rails to pass through each other. The upper end face of each guide rail has a first guide plate extending from its inner side and located above the upper surface of the guide rail; a cleaning plate parallel to its end face is provided inside the housing, and sliders that cooperate with the guide rails are provided on both sides of the cleaning plate. The upper part of the sliders protrudes from the upper surface of the guide rails to form a connecting plate; the upper end of the cleaning plate has a second guide plate that bends toward one end face of the housing.

2. The special carriage for transporting powdery materials by railway as described in claim 1, characterized in that: The guide rail protrudes from the inner surface of the box. The cleaning plate has stepped surfaces at both ends that are adapted to the lower inner surface of the box and the lower surface of the guide rail. A slider that is fixedly connected to the stepped surface at each end and cooperates with the sliding groove on the guide rail is provided above it.

3. The special carriage for transporting powdery materials by railway according to claim 2, characterized in that: The guide rail's groove and slider are in a matching cross shape.

4. The special carriage for transporting powdery materials by railway according to claim 1, 2, or 3, characterized in that: Protruding support plates are provided on the two lower surfaces of the cleaning plate.

5. The special carriage for transporting powdery materials by rail according to claim 1, 2, or 3, characterized in that: The enclosure includes a closed end and an open end with a door. A set of protruding support columns are provided on the inner surface of the closed end, with gaps between the support columns.

6. The special carriage for transporting powdery materials by rail according to claim 1, 2, or 3, characterized in that: The cleaning plate has bristles on both ends and the bottom surface that can mate with the inner surfaces of the side panels and bottom plate of the box.

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