Self-dumping track car for refractory bricks

Abstract

The utility model discloses a self -discharging type firebrick rail car, including rail car main part, the front and back of rail car main part all are fixedly connected with the anticollision side plate, the front of anticollision side plate is fixedly connected with the buffer plate, the bottom of rail car main part is fixedly connected with drive box, and the inside of drive box is fixedly connected with battery and mobile mechanism respectively, both sides of rail car main part all are fixedly connected with buffer bar, and the outside swing joint of buffer bar has the buffer spring, and one end of buffer bar is fixedly connected with the anticollision board, and one end of anticollision board is fixedly connected with the fender, and the inside fixed connection of rail car main part has the unloading mechanism, through setting anticollision side plate, buffer plate, buffer bar, buffer spring, anticollision board and fender, make firebrick rail car can unload automatically, can also unload simultaneously still using forklift and other mode, and also improved the anticollision performance and the protection performance of rail car, avoid rail car in the process of appearing damage and hitting object.

Description

Technical Field

[0001] This utility model relates to the field of railcar technology, specifically a self-unloading refractory brick railcar. Background Technology

[0002] Refractory materials are generally divided into two types: unshaped refractories and shaped refractories. Unshaped refractories, also known as castables, are mixed powdery granules composed of various aggregates and one or more binders. They must be mixed with one or more liquids before use and have strong fluidity. After processing, refractory bricks need to be transported using railcars.

[0003] Existing patent document CN202382557U discloses an automatic unloading device for refractory bricks from tunnel kilns, belonging to the field of brick unloading equipment, specifically relating to an automatic unloading device for refractory bricks from tunnel kilns. Its features include a transverse lifting trolley, four-sided hydraulic converging plates, a hydraulic arm, and a lifting hook. The transverse lifting trolley is connected to the lifting hook, the lifting hook is connected to the hydraulic arm, and the hydraulic arm is connected to the four-sided hydraulic converging plates. The extension and retraction of the hydraulic arm controls the four-sided hydraulic converging plates to move towards the center or expand outward. This device can unload entire carts of refractory bricks, saving time and labor, improving the utilization rate of the tunnel kiln brick-making track car, thereby increasing product efficiency, and has significant economic and social benefits, with promising prospects for widespread application.

[0004] However, existing self-unloading refractory brick railcars are prone to collisions with objects during use due to the complex production environment of refractory bricks. Since the railcars lack protective components to buffer the impact force, they are damaged when they collide with objects, resulting in poor protective performance. Therefore, we propose a self-unloading refractory brick railcar. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a self-unloading refractory brick railcar to solve the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a self-unloading refractory brick railcar, comprising a railcar body, anti-collision side plates fixedly connected to the front and back of the railcar body, a buffer plate fixedly connected to the front of the anti-collision side plates, a drive box fixedly connected to the bottom of the railcar body, a battery and a moving mechanism fixedly connected inside the drive box, buffer rods fixedly connected to both sides of the railcar body, buffer springs movably connected to the outer side of the buffer rods, an anti-collision plate fixedly connected to one end of the buffer rods, a protective plate fixedly connected to one end of the anti-collision plate, a unloading mechanism fixedly connected inside the railcar body, a loading plate movably connected to the top of the railcar body, a movable component fixedly connected to the bottom of the front of the loading plate, an installation port and an unloading groove respectively opened on the top of the loading plate, and a protective component snapped into the top of the loading plate through the installation port.

[0009] Preferably, the moving mechanism includes a drive motor, a drive shaft, and a track wheel. The drive motor is fixedly connected inside the drive housing, the drive end of the drive motor is fixedly connected to the drive shaft, and the drive end of the drive shaft is fixedly connected to the track wheel.

[0010] Preferably, the protective component includes a column, a slot, and a partition. The column is fixedly connected to the top of the loading plate through an installation port. A slot is provided on the outer side of the column, and a partition is movably connected to the outer side of the column through the slot.

[0011] Preferably, a lighting lamp is fixedly connected to one side of the loading plate, and the loading plate is made of steel.

[0012] Preferably, the unloading mechanism includes an unloading frame, an unloading rod, and a connecting frame. The unloading frame is fixedly connected to the inside of the railcar body. The unloading rod is movably connected to the inner side of the unloading frame via a pin. One end of the unloading rod is movably connected to the connecting frame via a pin. The connecting frame is fixedly connected to the loading plate.

[0013] Preferably, the movable component includes a movable frame and a movable shaft. The movable frame is fixedly connected to the bottom of the front of the loading plate, and the movable shaft is movably connected through one side of the movable frame. The movable shaft is movably connected to the main body of the railcar.

[0014] (III) Beneficial Effects

[0015] This utility model provides a self-unloading refractory brick railcar, which has the following advantages:

[0016] (1) This type of self-unloading refractory brick railcar, through the setting of anti-collision side plates, buffer plates, buffer rods, buffer springs, anti-collision plates and protective plates, allows the operator to install the uprights into the installation opening as needed, then snap the partition into the slot, and then place the refractory bricks on the loading plate. After loading, the drive motor is started, and the drive motor drives the rail wheels to rotate through the drive shaft, at which time the railcar will move. When the railcar moves, the anti-collision side plates and buffer plates are arc-shaped structures at the edge of the rail, and when the anti-collision side plates and buffer plates collide with the piled material, they will generate compressive force, and at the same time, the anti-collision side plates and buffer plates will deform, which will play a role in absorbing the impact force. When the railcar collides with the piled material from the front and back, the anti-collision plates and protective plates will exert force. When the pressure is applied to the buffer rod and buffer spring, which are contractile, they will contract to buffer the impact force and thus dissipate the force. When the railcar delivers the refractory bricks to the destination, the columns and partitions can be removed, allowing the forklift forks to enter the unloading slot to unload the refractory bricks. Alternatively, the unloading rod can be activated, which will push the loading plate upward through the unloading frame and connecting frame. The loading plate will then tilt through the movable frame and movable shaft, thus unloading the refractory bricks. This allows the refractory brick railcar to unload itself, while also allowing unloading by forklifts or other methods. It also improves the railcar's anti-collision and protective performance, preventing damage to the railcar during impacts. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the loading plate of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the column of this utility model;

[0020] Figure 4 This is a sectional view of the main body of the railcar of this utility model.

[0021] In the diagram: 1. Main body of the railcar; 2. Anti-collision side plate; 3. Buffer plate; 4. Buffer rod; 5. Buffer spring; 6. Anti-collision plate; 7. Protective plate; 8. Drive box; 801. Drive motor; 802. Drive shaft; 803. Battery; 9. Rail wheel; 10. Loading plate; 1001. Movable frame; 1002. Movable shaft; 11. Mounting port; 12. Unloading trough; 13. Column; 14. Card slot; 15. Partition; 16. Lighting lamp; 17. Unloading rack; 18. Unloading rod; 19. Connecting frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a self-unloading refractory brick railcar, including a railcar body 1, anti-collision side plates 2 are fixedly connected to the front and back of the railcar body 1, a buffer plate 3 is fixedly connected to the front of the anti-collision side plates 2, a drive box 8 is fixedly connected to the bottom of the railcar body 1, a battery 803 and a moving mechanism are fixedly connected inside the drive box 8, buffer rods 4 are fixedly connected to both sides of the railcar body 1, buffer springs 5 ​​are movably connected to the outer side of the buffer rods 4, an anti-collision plate 6 is fixedly connected to one end of the buffer rods 4, a protective plate 7 is fixedly connected to one end of the anti-collision plate 6, a unloading mechanism is fixedly connected inside the railcar body 1, a loading plate 10 is movably connected to the top of the railcar body 1, a movable component is fixedly connected to the bottom of the front of the loading plate 10, an installation port 11 and an unloading groove 12 are respectively opened on the top of the loading plate 10, and a protective component is snapped into the top of the loading plate 10 through the installation port 11.

[0024] In this embodiment, the moving mechanism specifically includes a drive motor 801, a drive shaft 802, and a track wheel 9. The drive motor 801 is fixedly connected inside the drive box 8. The drive end of the drive motor 801 is fixedly connected to the drive shaft 802, and the drive end of the drive shaft 802 is fixedly connected to the track wheel 9. By starting the drive motor 801, the drive motor 801 drives the track wheel 9 to rotate through the drive shaft 802, and the track car will move.

[0025] In this embodiment, the protective component specifically includes a column 13, a slot 14, and a partition 15. The column 13 is fixedly connected to the top of the loading plate 10 through the mounting port 11. The slot 14 is provided on the outer side of the column 13, and the partition 15 is movably connected to the outer side of the column 13 through the slot 14. As needed, the column 13 can be installed in the mounting port 11, and then the partition 15 can be snapped into the slot 14. Then, the refractory bricks are placed on the loading plate 10 so that the column 13 and the partition 15 can surround the refractory bricks and prevent them from falling.

[0026] In this embodiment, specifically, a lighting lamp 16 is fixedly connected to one side of the loading plate 10. The loading plate 10 is made of steel. The lighting lamp 16 enables the railcar to emit light and serve as illumination when running at night.

[0027] In this embodiment, the unloading mechanism specifically includes an unloading frame 17, an unloading rod 18, and a connecting frame 19. The unloading frame 17 is fixedly connected to the inside of the railcar body 1. The unloading rod 18 is movably connected to the inner side of the unloading frame 17 via a pin. One end of the unloading rod 18 is movably connected to the connecting frame 19 via a pin. The connecting frame 19 is fixedly connected to the loading plate 10. By activating the unloading rod 18, the unloading rod 18 will push the loading plate 10 upward through the unloading frame 17 and the connecting frame 19. The loading plate 10 will tilt up through the movable frame 1001 and the movable shaft 1002, thereby unloading the refractory bricks.

[0028] In this embodiment, the movable component specifically includes a movable frame 1001 and a movable shaft 1002. The movable frame 1001 is fixedly connected to the bottom of the front of the loading plate 10. The movable shaft 1002 is movably connected through one side of the movable frame 1001. The movable shaft 1002 is movably connected to the railcar body 1, so that the loading plate 10 can move with the railcar body 1 through the movable frame 1001 and the movable shaft 1002, so that the loading plate 10 can be tilted, thereby automatically unloading the refractory bricks.

[0029] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When using the railcar, the operator can install the column 13 into the installation port 11 as needed, then snap the partition 15 into the slot 14, and then place the refractory bricks on the loading plate 10. After loading, start the drive motor 801. The drive motor 801 drives the track wheel 9 to rotate through the drive shaft 802, and the railcar will move. During the movement of the railcar, the anti-collision side plate 2 and the buffer plate 3 are arc-shaped structures at the edge of the track. When the anti-collision side plate 2 and the buffer plate 3 collide with the piled material, they will generate compressive force. At the same time, the anti-collision side plate 2 and the buffer plate 3 will deform, which will play a role in dissipating the impact force. When the railcar collides with the piled material from the front and back... The anti-collision plate 6 and the protective plate 7 will apply compressive force to the buffer rod 4 and the buffer spring 5. Because the buffer rod 4 and the buffer spring 5 have a contractile property, they will retract at this time, thereby buffering the impact force and playing a role in force dissipation. When the railcar transports the refractory bricks to the destination, the column 13 and the partition plate 15 can be disassembled, allowing the forklift forks to enter into the unloading slot 12 to unload the refractory bricks. Alternatively, the unloading rod 18 can be activated, and the unloading rod 18 will push the loading plate 10 upward through the unloading frame 17 and the connecting frame 19. The loading plate 10 will tilt through the movable frame 1001 and the movable shaft 1002, thereby unloading the refractory bricks. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A self-unloading refractory brick railcar, comprising a railcar body (1), characterized in that: The front and back of the main body (1) of the railcar are fixedly connected to anti-collision side plates (2), and the front of the anti-collision side plates (2) is fixedly connected to a buffer plate (3). The bottom of the main body (1) of the railcar is fixedly connected to a drive box (8), and the inside of the drive box (8) is fixedly connected to a battery (803) and a moving mechanism. Both sides of the main body (1) of the railcar are fixedly connected to buffer rods (4), and the outer side of the buffer rods (4) is movably connected to a buffer spring (5). One end of the buffer rod (4) A crash plate (6) is fixedly connected to the railcar body (1), and a protective plate (7) is fixedly connected to one end of the crash plate (6). A material unloading mechanism is fixedly connected inside the railcar body (1). A loading plate (10) is movably connected to the top of the railcar body (1). A movable component is fixedly connected to the bottom of the front of the loading plate (10). An installation port (11) and an unloading groove (12) are respectively opened on the top of the loading plate (10). A protective component is snapped onto the top of the loading plate (10) through the installation port (11).

2. The self-unloading refractory brick railcar according to claim 1, characterized in that: The moving mechanism includes a drive motor (801), a drive shaft (802), and a track wheel (9). The drive motor (801) is fixedly connected inside the drive box (8). The drive end of the drive motor (801) is fixedly connected to the drive shaft (802), and the drive end of the drive shaft (802) is fixedly connected to the track wheel (9).

3. The self-unloading refractory brick railcar according to claim 1, characterized in that: The protective assembly includes a column (13), a slot (14), and a partition (15). The column (13) is fixedly connected to the top of the loading plate (10) through the mounting port (11). The slot (14) is provided on the outside of the column (13), and the partition (15) is movably connected to the outside of the column (13) through the slot (14).

4. The self-unloading refractory brick railcar according to claim 1, characterized in that: A lighting lamp (16) is fixedly connected to one side of the loading plate (10), and the loading plate (10) is made of steel.

5. A self-unloading refractory brick railcar according to claim 1, characterized in that: The unloading mechanism includes an unloading frame (17), an unloading rod (18), and a connecting frame (19). The unloading frame (17) is fixedly connected inside the main body (1) of the railcar. The unloading rod (18) is movably connected to the inner side of the unloading frame (17) by a pin. One end of the unloading rod (18) is movably connected to the connecting frame (19) by a pin. The connecting frame (19) is fixedly connected to the loading plate (10).

6. A self-unloading refractory brick railcar according to claim 1, characterized in that: The movable component includes a movable frame (1001) and a movable shaft (1002). The movable frame (1001) is fixedly connected to the bottom of the front of the loading plate (10). The movable shaft (1002) is movably connected through one side of the movable frame (1001) and is movably connected to the main body (1) of the railcar.

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