Movable viewing stand for open pit coal mine

Abstract

The invention provides a movable viewing stand for an open pit coal mine, the movable viewing stand for the open pit coal mine comprises a bottom plate, a supporting assembly and a ceiling assembly, walking wheels are arranged below the bottom plate, the supporting assembly comprises a plurality of adjustable supporting legs, the multiple adjustable supporting legs are arranged along the edge of the bottom plate at equal intervals, the adjustable supporting legs are connected with the bottom plate, and each adjustable supporting leg is provided with a supporting plate; the supporting plate can move in the vertical direction relative to the bottom plate so as to abut against the ground. The ceiling assembly comprises a top plate and telescopic rods, and the telescopic rods are connected between the bottom plate and the top plate to adjust the height of the top plate. The movable viewing stand for the open pit coal mine can flexibly move along with advancing of a working face, it is ensured that a gift viewer can always have the optimal observation position, and the observation experience of an open pit coal mine working site is improved.

Description

Technical Field

[0001] The invention relates to a viewing platform, in particular to a mobile viewing platform for open-pit coal mines. Background Art

[0002] During the production operation of open-pit coal mines, the viewing platform can be used as an observation platform to observe the overall picture of the open-pit mine, grasp the current mining situation, and supervise the operation status of underground equipment. In related technologies, the viewing platform design usually adopts a fixed installation method. However, as the open-pit coal mining operation continues, the stripping operation surface will continue to advance, and the operation area will expand accordingly. Since the position of the viewing platform is fixed, it cannot move with the advancement of the stripping operation surface, resulting in limited observation field of view, making it difficult to fully and real-time grasp the dynamic changes of the mining site. Especially when it is necessary to inspect, investigate or respond to the newly exposed working surface, the shortcomings of the fixed viewing platform are particularly obvious, which cannot meet the actual observation needs, affecting the production efficiency and safety management level of the open-pit coal mine. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the embodiment of the present invention proposes a mobile viewing platform for open-pit coal mines, which can be flexibly moved with the advancement of the working surface, ensuring that the spectators can always have the best observation position, thereby improving the observation experience at the open-pit coal mine working site.

[0004] The mobile viewing platform for open-pit coal mines provided in an embodiment of the present invention includes a base plate, a support assembly and a ceiling assembly. Walking wheels are provided under the base plate. The support assembly includes a plurality of adjustable legs. The plurality of adjustable legs are equidistantly arranged along the edge of the base plate. The adjustable legs are connected to the base plate. The adjustable legs have a support plate. The support plate is movable in a vertical direction relative to the base plate to abut against the ground. The ceiling assembly includes a top plate and a telescopic rod. The telescopic rod is connected between the base plate and the top plate to adjust the height of the top plate.

[0005] In summary, it can be seen that the mobile viewing platform for open-pit coal mines provided by the embodiment of the present invention can be flexibly moved as the working surface advances, ensuring that the spectators can always have the best observation position. It also provides the spectators with a safe, comfortable and wide-view observation environment through stable support and comfortable ceiling design, greatly improving the observation experience at the open-pit coal mine operation site.

[0006] In some embodiments, the adjustable support leg includes a hydraulic rod and a universal seat, the hydraulic rod is connected to the base plate, the universal seat is arranged at the output end of the hydraulic rod, and the support plate is arranged on the universal seat.

[0007] In some embodiments, the extended length of the adjustable legs is greater than the height of the walking wheels.

[0008] In some embodiments, the top plate includes a shelf plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively arranged on both sides of the shelf plate, and the first side plate and the second side plate are both rotatably connected to the shelf plate.

[0009] In some embodiments, the ceiling assembly further includes a plurality of hydraulic support rods, one end of each hydraulic support rod is connected to the ceiling panel, and the other end of each hydraulic support rod is rotatably connected to the first side panel or the second side panel.

[0010] In some embodiments, a display component is also included, and the display component includes a display screen, and the display screen is used to display the contents of various processes and production links in the open-pit coal mine.

[0011] In some embodiments, the display assembly further includes a publicity column, and the publicity column is disposed on the side of the base plate.

[0012] In some embodiments, at least one folding flagpole is further included, and the folding flagpole includes a base and an adjustable flagpole, the base is disposed on the base plate, and the adjustable flagpole is rotatably disposed on the base.

[0013] In some embodiments, a telescopic ladder is further included, one end of which is rotatably connected to the base plate, and the other end of the telescopic ladder is used to abut the ground.

[0014] In some embodiments, the telescopic ladder is provided in two pieces, and the two telescopic ladders are respectively arranged on the front and rear sides of the base plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a mobile viewing platform for an open-pit coal mine provided by one embodiment of the present invention.

[0016] Figure 2 The figure is a side view schematic diagram of a mobile viewing platform for an open-pit coal mine provided by one embodiment of the present invention.

[0017] Figure 3 The figure is a top view schematic diagram of a mobile viewing platform for an open-pit coal mine provided by one embodiment of the present invention.

[0018] Reference numerals:

[0019] 10. Base plate; 11. Travel wheels; 20. Support assembly; 21. Adjustable legs; 211. Support plate; 212. Hydraulic rod; 213. Universal seat; 30. Ceiling assembly; 31. Top plate; 311. Shelf plate; 312. First side plate; 313. Second side plate; 314. Hydraulic support rod; 32. Telescopic rod; 40. Folding flagpole; 41. Base; 42. Adjustable flagpole; 50. Telescopic ladder; 60. Display assembly; 61. Display screen; 62. Propaganda column. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] like Figures 1 to 3 As shown, an embodiment of the present invention provides a mobile viewing platform for an open-pit coal mine, which includes a base plate 10, a support assembly 20 and a ceiling assembly 30. A walking wheel 11 is provided under the base plate 10. The support assembly 20 includes a plurality of adjustable legs 21. The plurality of adjustable legs 21 are equidistantly arranged along the edge of the base plate 10. The adjustable legs 21 are connected to the base plate 10. The adjustable legs 21 have a support plate 211. The support plate 211 is movable in the vertical direction relative to the base plate 10 to abut against the ground. The ceiling assembly 30 includes a top plate 31 and a telescopic rod 32. The telescopic rod 32 is connected between the base plate 10 and the top plate 31 to adjust the height of the top plate 31.

[0022] Specifically, the base plate 10, as the cornerstone of the entire viewing platform, can provide a stable support foundation. The walking wheel 11 can drive the base plate 10 and the entire viewing platform to move, so that the placement of the viewing platform can be transferred as needed, solving the problem of limited observation field of view caused by the continuous advancement of the open-pit coal mine working surface. And the legs can be evenly distributed along the edge of the base plate 10, ensuring that the viewing platform can obtain balanced support at any position, effectively preventing the viewing platform from shaking under different geological conditions, and ensuring safety and stability during viewing. In addition, the telescopic rod 32 in the ceiling assembly 30 serves as a bridge connecting the base plate 10 and the top plate 31. The height of the top plate 31 can be adjusted according to actual needs, providing the best field of view and sunshade and rain shelter for the spectators, and providing a comfortable and wide-view observation environment.

[0023] In summary, it can be seen that the mobile viewing platform for open-pit coal mines provided by the embodiment of the present invention can be flexibly moved as the working surface advances, ensuring that the spectators can always have the best observation position. It also provides the spectators with a safe, comfortable and wide-view observation environment through stable support and comfortable ceiling design, greatly improving the observation experience at the open-pit coal mine operation site.

[0024] like Figure 1As shown, in some embodiments, the adjustable leg 21 includes a hydraulic rod 212 and a universal seat 213. The hydraulic rod 212 is connected to the base plate 10, and the universal seat 213 is arranged at the output end of the hydraulic rod 212. The support plate 211 is arranged on the universal seat 213, which not only enhances the adaptability and stability of the leg, but also enables the viewing platform to maintain a horizontal state in various environments, providing a more comfortable and safe experience for users.

[0025] The hydraulic rod 212, as the power source and main lifting mechanism of the adjustable legs 21, is precisely installed on the base plate 10, which not only ensures the stable connection between the hydraulic rod 212 and the base plate 10, but also enables the entire support system to withstand the weight and pressure from the upper structure while maintaining a high degree of stability and reliability. The universal seat 213 has a full range of rotation capabilities and can rotate at any angle on the horizontal plane, thereby ensuring that the support plate 211 can flexibly adapt to various complex terrains and uneven ground.

[0026] Furthermore, the extended length of the adjustable leg 21 is greater than the height of the running wheel 11. That is to say, when the viewing platform needs to be fixed at a certain position for observation, the support plate 211 can be lowered to be in close contact with the ground by adjusting the hydraulic rod 212, and the viewing platform can be firmly supported on the ground through its strong load-bearing capacity. If the extended length of the adjustable leg 21 is greater than the height of the running wheel 11, the running wheel 11 will not contact the ground when the leg is extended and supports the ground, thereby avoiding shaking or instability of the viewing platform caused by the rolling of the running wheel 11. In this embodiment, the base plate 10 can be set as the base plate 10 of a transport vehicle, that is, the mobile viewing platform for open-pit coal mines can be installed on a transport vehicle to facilitate transfer and transportation.

[0027] like Figure 2 and Figure 3 As shown, in some embodiments, the top plate 31 includes a shelf plate 311, a first side plate 312 and a second side plate 313, the first side plate 312 and the second side plate 313 are respectively arranged on both sides of the shelf plate 311, and the first side plate 312 and the second side plate 313 are both rotatably connected to the shelf plate 311. That is, the first side plate 312 and the second side plate 313 can be unfolded to provide shielding for the spectators on the bottom plate 10 when needed, and can be conveniently folded up when not needed for convenient transportation and storage.

[0028] Furthermore, the ceiling assembly 30 also includes a plurality of hydraulic support rods 314, one end of the hydraulic support rod 314 is connected to the shelf board 311, and the other end of the hydraulic support rod 314 is rotatably connected to the first side panel 312 or the second side panel 313, so that the hydraulic support rod 314 can easily adjust the angle between the first side panel 312 and the second side panel 313 and the shelf board 311 as needed, thereby achieving precise control of the opening and closing degree of the ceiling and the sunshade and rainproof effects.

[0029] Furthermore, the rotation angle of the first side panel 312 and the second side panel 313 relative to the shelf 311 is adjustable, so that the rotation angle of the first side panel 312 and the second side panel 313 can be adjusted when necessary to achieve precise control of the opening and closing degree of the ceiling and the sunshade and rainproof effects. During the use of the viewing platform, in clear weather, if the user wants to enjoy more sunlight and ventilation, the first side panel 312 and the second side panel 313 can be appropriately folded or unfolded to form a semi-open or fully open ceiling structure. In this way, not only can the sunlight be fully illuminated, but also the air circulation in the viewing platform can be smoother, bringing a more pleasant observation experience to the user.

[0030] When encountering windy and rainy weather, the user can fully unfold the first side panel 312 and the second side panel 313 and adjust them to form a certain angle with the shelf 311, thereby effectively shielding rain and wind from different directions. This design not only enhances the protection ability of the roof, but also enables the viewing platform to maintain its stability and safety under adverse weather conditions.

[0031] In addition, the user can also flexibly adjust the sunshade effect of the ceiling according to the position and height of the sun by adjusting the rotation angle of the first side panel 312 and the second side panel 313. Whether it is morning, noon or evening, the user can find the sunshade angle that best suits the current lighting conditions by adjusting the rotation angle of the side panels, providing the user with a more comfortable and pleasant observation environment.

[0032] like Figure 2 As shown, in some embodiments, the mobile viewing platform for an open-pit coal mine also includes a display assembly 60, which includes a display screen 61. The display screen 61 is used to display the contents of various processes and production links in the open-pit coal mine, which not only greatly enriches the functionality of the viewing platform, but also provides viewers with a more intuitive and vivid observation experience.

[0033] Furthermore, the display assembly 60 also includes a publicity column 62, which is arranged on the side of the base plate 10, thereby providing a more comprehensive and rich information display channel for the spectators.

[0034] like Figure 3 As shown, in some embodiments, the mobile viewing platform for open-pit coal mines also includes at least one folding flagpole 40, which includes a base 41 and an adjustable flagpole 42. The base 41 is disposed on the base plate 10, and the adjustable flagpole 42 is rotatably disposed on the base 41, so that the adjustable flagpole 42 can be easily unfolded or folded as needed, which not only facilitates the unfolding and folding of the flagpole, but also ensures the stability and safety of the adjustable flagpole 42 at different heights.

[0035] That is, when the viewing platform needs to be moved or stored, the adjustable flagpole 42 can be folded up so that the adjustable flagpole 42 fits tightly with the bottom plate 10 of the viewing platform, which greatly saves storage space and facilitates the transportation and storage of the viewing platform. When the flag needs to be displayed, the adjustable flagpole 42 only needs to be unfolded and adjusted to a suitable height to easily complete the hanging and display of the flag.

[0036] like Figure 3 As shown, in some embodiments, the mobile viewing platform for open-pit coal mines also includes a telescopic ladder 50, one end of which is rotatably connected to the bottom plate 10, and the other end of the telescopic ladder 50 is used to abut the ground, which not only saves storage space, but also ensures the stability and safety of the viewing platform during movement or storage. When the viewing platform needs to be moved or stored, the telescopic ladder 50 can be folded up and fits tightly with other parts of the viewing platform, greatly saving storage space. When the telescopic ladder 50 is needed, it only needs to be easily unfolded and adjusted to a suitable length and angle to provide a safe and convenient up and down passage for spectators.

[0037] Furthermore, two telescopic ladders 50 are provided, and the two telescopic ladders 50 are respectively arranged on the front and rear sides of the bottom plate 10, which not only ensures that spectators can easily climb the viewing platform from different directions, but also avoids the crowds and chaos that may occur during peak hours. This design not only improves the experience of spectators, but also ensures the efficient operation of the viewing platform in large-scale events or gatherings.

[0038] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the present invention, the terms "one embodiment", "some embodiments", "examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0043] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A mobile viewing platform for an open-pit coal mine, characterized in that: It includes a base plate, a support assembly and a ceiling assembly. A walking wheel is provided under the base plate. The support assembly includes a plurality of adjustable legs. The plurality of adjustable legs are equidistantly arranged along the edge of the base plate. The adjustable legs are connected to the base plate. The adjustable legs have a support plate. The support plate can be moved in a vertical direction relative to the base plate to abut against the ground. The ceiling assembly includes a top plate and a telescopic rod. The telescopic rod is connected between the base plate and the top plate to adjust the height of the top plate.

2. The mobile viewing platform for open-pit coal mines according to claim 1, characterized in that: The adjustable support leg comprises a hydraulic rod and a universal seat, wherein the hydraulic rod is connected to the base plate, the universal seat is arranged at the output end of the hydraulic rod, and the support plate is arranged on the universal seat.

3. The mobile viewing platform for open-pit coal mines according to claim 1, characterized in that: The extended length of the adjustable legs is greater than the height of the running wheels.

4. The mobile viewing platform for open-pit coal mines according to claim 1, characterized in that: The top plate includes a shelf plate, a first side plate and a second side plate. The first side plate and the second side plate are respectively arranged on both sides of the shelf plate. The first side plate and the second side plate are both rotatably connected to the shelf plate.

5. The mobile viewing platform for open-pit coal mines according to claim 4, characterized in that: The ceiling assembly further comprises a plurality of hydraulic support rods, one end of each hydraulic support rod is connected to the shelf plate, and the other end of each hydraulic support rod is rotatably connected to the first side plate or the second side plate.

6. The mobile viewing platform for open-pit coal mine according to claim 1, characterized in that: It also includes a display component, which includes a display screen, and the display screen is used to display the contents of various processes and production links in the open-pit coal mine.

7. The mobile viewing platform for open-pit coal mines according to claim 6, characterized in that: The display assembly also includes a publicity column, which is arranged on the side of the bottom plate.

8. The mobile viewing platform for open-pit coal mine according to claim 1, characterized in that: It also includes at least one folding flag stand, which includes a base and an adjustable flagpole. The base is arranged on the bottom plate, and the adjustable flagpole is rotatably arranged on the base.

9. The mobile viewing platform for open-pit coal mine according to claim 1, characterized in that: It also includes a telescopic ladder, one end of which is rotatably connected to the bottom plate, and the other end of which is used to abut against the ground.

10. The mobile viewing platform for open-pit coal mines according to claim 9, characterized in that: The telescopic ladders are provided in two pieces, and the two telescopic ladders are respectively arranged at the front and rear sides of the bottom plate.

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