Maintenance platform for loading system at coal outlet of coal bunker

Abstract

The utility model belongs to the technical field of maintenance platforms, particularly relates to a maintenance platform for a loading system at a coal outlet of a coal bunker, and aims to solve the problems that coal is difficult to level in a wagon and part of coal slag is easy to splash out of the wagon due to the fact that the coal rushes out forwards for a certain distance when flowing out of an arc chute scale. A ladder is fixedly arranged at a notch of a fence of the maintenance platform main body, a rectangular notch for the arc chute scale to penetrate through is formed in the bottom of the maintenance platform main body, and a U-shaped baffle for preventing coal cinder discharged from the arc chute scale from splashing is fixedly arranged in the rectangular notch. When the maintenance platform is used, the U-shaped baffle and the movable baffle are combined for use, the risk of coal cinder splashing is remarkably reduced, the safety of the working environment is further improved, the inclination angle of the movable baffle can be easily adjusted through the design of the adjusting assembly so that the maintenance platform can be suitable for passing of a weighbridge test car, and the adaptability and flexibility of the maintenance platform are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance platforms, in particular to a maintenance platform for a coal bunker coal outlet loading system. Background Art

[0002] In order to improve the coal-discharging capacity of railway dedicated line trains, improve the level of equipment automation, and achieve the goal of reducing manpower and improving efficiency, the railway dedicated line train loading system adopts the intelligent fast loading technology of chute scale coal release. The coal bunker is on the top, and the coal outlet is connected to the bottom. The hydraulically controlled arc gate is used for loading and unloading coal. When loading, the traction winch is manually controlled to drag the carriage to the coal loading point and the arc valve button switch is manually pressed to release coal and load the car. At the coal outlet, the chute scale intelligent loading system is used. In order to inspect and repair the chute scale intelligent loading system, a maintenance platform is specially set up.

[0003] At present, when coal flows out of the arc chute scale, it will rush forward a certain distance, which makes it difficult to load the coal flat in the car body, and it is easy for some coal slag to splash out of the car body.

[0004] In view of the above problems, the utility model document proposes a maintenance platform for the coal bunker coal outlet loading system. Utility Model Content

[0005] The utility model provides a maintenance platform for the loading system of the coal outlet of the coal bunker, which solves the shortcomings in the prior art that when coal flows out from the arc chute scale, it will rush forward a certain distance, resulting in that the coal is difficult to be loaded flat in the car body, and at the same time, some coal slag is easy to splash out of the car body.

[0006] The utility model provides the following technical solutions:

[0007] The coal bunker outlet loading system maintenance platform includes:

[0008] The maintenance platform body, the gap of the fence of the maintenance platform body is fixed with an escalator, the bottom of the maintenance platform body is provided with a rectangular gap for the arc chute scale to pass through, the rectangular gap is fixed with a U-shaped baffle for preventing the splash of coal slag discharged from the arc chute scale, and the bottom of the U-shaped baffle is rotatably installed with a movable baffle to further reduce the splash of coal slag;

[0009] The adjusting component is arranged on the movable baffle plate and is used for adjusting its tilt angle so that the inspection and weighing vehicle with a body higher than the coal transport car can pass through the bottom of the inspection and maintenance platform body.

[0010] In one possible design, the adjustment assembly includes an electric telescopic rod and two telescopic sleeves hinged between the back of the movable baffle and the bottom of the maintenance platform body. The telescopic sleeve has a consistent telescopic range with the electric telescopic rod to ensure uniform force at the back edge of the movable baffle.

[0011] In a possible design, mounting rods are fixedly provided at the four corners of the top of the main body of the maintenance platform, and a rotating plate is fixedly provided on the top of the mounting rods. The rotating plate is fixedly connected to the top of the mine cave by two fixing bolts.

[0012] In a possible design, the mounting pole and the fence of the maintenance platform body are reinforced by two reinforcing inclined plates.

[0013] In a possible design, a high-definition camera for collecting images is suspended at the bottom of the maintenance platform body via a connecting rod.

[0014] In a possible design, an LED lighting panel is installed between two adjacent mounting rods and is tilted downward.

[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0016] The utility model has the following beneficial effects:

[0017] The combined use of the U-shaped baffle and the movable baffle in the utility model significantly reduces the risk of coal slag splashing, further improves the safety of the working environment, and the design of the adjustment component enables the movable baffle to easily adjust the tilt angle to accommodate the passage of the inspection and weighing vehicle, thereby enhancing the adaptability and flexibility of the maintenance platform.

[0018] The introduction of high-definition cameras in the utility model realizes real-time monitoring of the coal outlet of the coal bunker and the loading system, facilitates remote monitoring and troubleshooting, reduces the frequency and difficulty of manual inspections, and improves the efficiency of maintenance work. The installation of LED lighting panels significantly improves the lighting conditions at the maintenance site, allowing maintenance personnel to clearly see the situation in the working area at any time, thereby improving the accuracy and safety of maintenance work.

[0019] The utility model not only improves the safety and efficiency of maintenance work through reasonable structural design and functional configuration, but also realizes real-time monitoring and remote management of the loading system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of the coal bunker coal outlet loading system maintenance platform provided by the embodiment of the utility model;

[0021] Figure 2 A schematic structural diagram of another perspective of the maintenance platform of the coal bunker coal outlet loading system provided by the embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the main structure of the coal bunker coal outlet loading system maintenance platform provided by the embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the structure of the adjustment components of the coal bunker coal outlet loading system maintenance platform provided in an embodiment of the utility model.

[0024] Figure numerals: 1. Maintenance platform body; 2. Escalator; 3. Rectangular notch; 4. Mounting rod; 5. Rotating plate; 6. Fixing bolt; 7. Reinforcement inclined plate; 8. U-shaped baffle; 9. Movable baffle; 10. Electric telescopic rod; 11. Telescopic sleeve; 12. High-definition camera; 13. LED lighting board. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0028] Embodiment 1

[0029] Please refer to Figure 1-4 , maintenance platform, which is used in the field of maintenance platform, including:

[0030] The main body 1 of the maintenance platform is welded with high-strength steel to ensure its bearing capacity and stability. The main body of the platform is designed as a rectangular structure, surrounded by fences to ensure the safety of personnel. A gap is left on one side of the fence, where an escalator 2 is fixedly installed. The escalator 2 is made of anti-slip material to facilitate the maintenance personnel to go up and down safely. At the bottom of the main body 1 of the maintenance platform, a rectangular gap 3 matching the arc chute scale is designed to facilitate the penetration of the arc chute scale. In order to prevent the coal slag discharged from the arc chute scale from splashing outside the coal transport car, a U-shaped baffle 8 is fixedly installed in the rectangular gap 3, and a movable baffle 9 is installed at the bottom of the U-shaped baffle 8 through a rotating shaft. The movable baffle 9 can adjust the angle according to needs to further prevent the coal slag from splashing;

[0031] In order to realize the flexible adjustment of the angle of the movable baffle 9 so that the inspection and weighing vehicle with a body higher than the coal transport wagon can pass through the bottom of the inspection platform body 1, an adjustment component is designed, which includes an electric telescopic rod 10 and two telescopic sleeves 11. The electric telescopic rod 10 is hinged between the back of the movable baffle 9 and the bottom of the inspection platform body 1. By controlling the extension and contraction of the electric telescopic rod 10, the inclination angle of the movable baffle 9 can be adjusted. At the same time, the two telescopic sleeves 11 are also hingedly installed between the back of the movable baffle 9 and the inspection platform body 1, and their extension range is consistent with the electric telescopic rod 10, so as to ensure that the back edge of the movable baffle 9 is evenly stressed to avoid deformation or damage;

[0032] At the four corners of the top of the maintenance platform body 1, each of the four corners is fixed with a mounting rod 4, and a rotating plate 5 is welded on the top of the mounting rod 4. Screw holes are reserved on the rotating plate 5, which is firmly connected to the embedded parts or steel structure on the top of the mine cave through two fixing bolts 6 to ensure the stability of the maintenance platform. In order to further enhance the structural strength of the maintenance platform body 1, especially at the connection between the fence and the mounting rod 4, two reinforcing inclined plates 7 are set. The reinforcing inclined plates 7 adopt the triangular structure principle and are respectively connected between the fence and the mounting rod 4 to effectively disperse and resist external forces.

[0033] The present application is used in the field of coal bunker coal outlet loading system, and may also be applicable to other fields of the present application.

[0034] Embodiment 2

[0035] Improved on the basis of the first embodiment: coal bunker coal outlet loading system maintenance platform,

[0036] Please refer to Figure 3 At the bottom of the maintenance platform body 1, a high-definition camera 12 is suspended by a connecting rod. The camera has night vision and waterproof functions, and can collect and transmit image data of the coal outlet of the coal bunker and the loading system in real time, providing convenience for remote monitoring and troubleshooting;

[0037] In order to improve the lighting conditions at the maintenance site, LED lighting panels 13 are installed between two adjacent mounting poles 4 and are tilted downward. These lighting panels can provide sufficient and uniform light to ensure that maintenance personnel can clearly see the situation in the working area at any time.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric telescopic rod 10, the high-definition camera 12 and the LED lighting panel 13 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0039] The working principle and usage process of this technical solution are as follows:

[0040] The top of the arc chute scale is connected to the coal bunker through a pipeline. The coal slag discharged from the arc chute scale is blocked by the U-shaped baffle 8 and the movable baffle 9 and smoothly falls into the coal wagon on the rail. When it is necessary to allow the inspection and weighing vehicle with a body higher than the coal wagon to pass through the bottom of the inspection platform, the movable baffle 9 can be turned upward to an appropriate angle by controlling the extension and contraction of the electric telescopic rod 10 to ensure that the inspection and weighing vehicle can pass smoothly without obstruction.

[0041] A high-definition camera 12 is suspended at the bottom of the maintenance platform body 1 through a connecting rod, which is convenient for the staff to collect image data of the coal outlet of the coal bunker and the loading system in real time, providing convenience for remote monitoring and troubleshooting. At the same time, a downward-inclined LED lighting panel 13 is installed between two adjacent mounting rods 4 to improve the lighting conditions at the maintenance site.

[0042] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. The coal bunker coal outlet loading system maintenance platform is characterized by: include: A maintenance platform body (1), wherein an escalator (2) is fixedly arranged at a gap in the fence of the maintenance platform body (1), a rectangular gap (3) for a circular arc chute scale to pass through is arranged at the bottom of the maintenance platform body (1), a U-shaped baffle (8) for preventing coal slag discharged from the circular arc chute scale from splashing is fixedly arranged in the rectangular gap (3), and a movable baffle (9) is rotatably installed at the bottom of the U-shaped baffle (8) to further reduce the splashing of coal slag; The adjustment component is arranged on the movable baffle (9) and is used to adjust its tilt angle so that the inspection and weighing vehicle with a body higher than the coal transport wagon can pass through the bottom of the inspection and maintenance platform body (1).

2. The coal bunker coal outlet loading system maintenance platform according to claim 1 is characterized in that: The adjustment assembly comprises an electric telescopic rod (10) and two telescopic sleeves (11) hinged between the back side of the movable baffle (9) and the bottom of the maintenance platform body (1). The telescopic sleeves (11) have the same telescopic range as the electric telescopic rod (10) to ensure uniform force on the back edge of the movable baffle (9).

3. The coal bunker coal outlet loading system maintenance platform according to claim 1, characterized in that: The four corners of the top of the maintenance platform body (1) are fixedly provided with mounting rods (4), the top of the mounting rods (4) is fixedly provided with a rotation plate (5), and the rotation plate (5) is fixedly connected to the top of the mine cave via two fixing bolts (6).

4. The coal bunker coal outlet loading system maintenance platform according to claim 3 is characterized in that: The mounting rod (4) and the fence of the maintenance platform body (1) are reinforced by two reinforcing inclined plates (7).

5. The coal bunker coal outlet loading system maintenance platform according to claim 1, characterized in that: A high-definition camera (12) for collecting images is suspended at the bottom of the maintenance platform body (1) via a connecting rod.

6. The coal bunker coal outlet loading system maintenance platform according to claim 3, characterized in that: An LED lighting panel (13) is installed between two adjacent mounting rods (4) and is arranged to be tilted downward.

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