Mobile photovoltaic equipment for ground mining area communication equipment and use method thereof

Abstract

The invention discloses mobile photovoltaic equipment for ground mining area communication equipment, which comprises a mobile base, a T-shaped folding frame and two rolling and folding assemblies, and a use method comprises the steps of weather analysis, light analysis, mobile installation and mobile installation. According to the ground mining area communication equipment mobile photovoltaic equipment and the use method thereof, the space utilization rate is large, the solar energy collection rate is high, the equipment is very suitable for mining area mobile communication, and the problem that mobile storage conflicts with low photovoltaic collection efficiency is solved.

Description

Technical Field

[0001] The present invention relates to the field of mine area communications, and in particular to a mobile photovoltaic device for ground mine area communications equipment and a method for using the same. Background Art

[0002] Currently, the power supply for mine communications generally has the following requirements: ① Flexibility: flexible operation, safe operation, easy maintenance, and easy development. ② Economical: low investment, small footprint, and low operating costs.

[0003] Patent document CN201220112125.X discloses a solar self-contained power supply system for mining areas. The system includes a mine shaft and a solar receiving panel located outside the mine shaft and exposed to the atmosphere. The solar receiving panel is connected to an energy storage device and a load within the mine shaft. This system is convenient to use, provides effective energy storage, reduces energy consumption, and protects the environment. Solar power generation can be used in normal situations, but in the event of danger, direct current (DC) electricity will not cause harm to humans. Furthermore, solar power generation will not be interrupted in the event of a natural disaster.

[0004] Patent document CN201810182497.1 discloses a solar-powered high-altitude lighting system for mining areas. A lead wire is anchored to high ground outside the mining area, with the upper end of the lead wire fixed to a solar light panel. An LED light is mounted below the panel, and a helium balloon is attached to the upper portion. This system utilizes LED lights to illuminate mining areas from high altitudes. Powered by solar energy and suspended by a helium balloon, the high-altitude lighting system boasts a large illuminated area, high brightness, and a long service life. It is suitable for use in mining areas, as well as stadiums, factories, and plazas.

[0005] The aforementioned patent documents reveal the following drawbacks of mobile charging equipment for mine communication equipment: 1. Existing mobile photovoltaic systems for ground-based mine communication equipment on the market take up a lot of space, requiring the coordination of multiple people to move them, making them inconvenient. 2. Existing mobile photovoltaic systems for ground-based mine communication equipment on the market take up a lot of space when moving or storing, resulting in a very low ratio of space utilization to solar energy collection, low efficiency, and inconvenient storage.

[0006] In order to overcome the deficiencies of the prior art, a mobile photovoltaic device for ground mine communication equipment and a method for using the same are provided, which can solve the problems of low efficiency and inconvenient storage. Summary of the Invention

[0007] The purpose of the present invention is to address the above-mentioned problems and provide a mobile photovoltaic device for ground mining area communication equipment and a method for using the same.

[0008] The purpose of the present invention is achieved as follows: a mobile photovoltaic device for ground mining area communication equipment, comprising a mobile base, a T-shaped folding frame, and two rolling and folding components; the mobile base comprises a mobile base body and a plurality of side rollers installed on the side of the mobile base body; the T-shaped folding frame comprises a bottom vertical rod, an upper vertical rod, and a transverse connecting rod; the lower end of the bottom vertical rod is hinged to the mobile base, and the upper and lower ends of the upper vertical rod are respectively hinged to the upper end of the bottom vertical rod and the middle part of the transverse connecting rod; each rolling and folding component comprises a middle winding pipe installed on the transverse connecting rod, a first flexible solar photovoltaic component, a second flexible solar The folding rod assembly comprises a first connecting rod assembly, a second connecting rod assembly, a third connecting rod assembly, and an end connecting plate fixed to the end of the third connecting rod assembly. The end connecting plate is installed in contact with the end of the middle winding tube. The two ends of the second connecting rod assembly are respectively connected to the first connecting rod assembly, the second end of the first connecting rod assembly and the third connecting rod assembly. The first connecting rod assembly and the third connecting rod assembly are hinged, and the end of the first connecting rod assembly is fixedly connected to the first edge rod or the second side edge rod; the mobile photovoltaic equipment of the ground mining area communication equipment, the first flexible solar photovoltaic assembly is provided with two folding rod assemblies, and the two folding rod assemblies are distributed at both ends of the first flexible solar photovoltaic assembly; the first connecting rod assembly includes a first bending rod and a second bending rod connected to the first bending rod, and a screw fixing hole is provided at the connection of the first bending rod; the first bending rod and the second bending rod form an obtuse angle, and the length of the first bending rod is greater than that of the second bending rod; the second connecting rod assembly is provided with an end for the second bending rod to pass through The guide groove, the second connecting rod assembly is provided with a second screw hole at the upper end of the end guide groove, and the second screw hole is connected to the screw fixing hole by screws; the second connecting rod assembly is provided with an end ear-shaped protrusion, and the third connecting rod assembly is provided with an ear-shaped connecting piece, and the ear-shaped connecting piece and the end ear-shaped protrusion are connected by screws, and screw through holes are provided on the ear-shaped connecting piece and the end ear-shaped protrusion; a damping tooth is provided on the end connecting plate, and the damping tooth is clamped and installed on the end of the middle winding pipe fitting; the first bending rod, the second connecting rod assembly, and the third connecting rod assembly are all arc-shaped, and the center of the first bending rod and the third connecting rod assembly is facing outward, and the center of the second connecting rod assembly is facing inward.

[0009] A method for using a mobile photovoltaic device for ground mine communication equipment comprises the following steps: Step 1: Weather analysis step: determining whether the weather in the weather forecast meets the requirements, and if so, executing the next step; Step 2: Light analysis step: determining whether the weather on the day is consistent with the weather forecast, and if so, executing the next step; if not, determining whether the light meets the requirements, and if so, executing the next step; Step 3: Mobile installation step: moving the mobile photovoltaic device for ground mine communication equipment to a predetermined position, and opening it from a folded state to an extended state; Step 4: Folding step: folding the mobile photovoltaic device for ground mine communication equipment after use.

[0010] The beneficial effects of the present invention are: on the one hand, the "middle winding tube component, the first flexible solar photovoltaic component, and the second flexible solar photovoltaic component" are used on both sides, and the space utilization rate is high; the unfolding of the "middle winding tube component, the first flexible solar photovoltaic component, and the second flexible solar photovoltaic component" can achieve double photovoltaic collection.

[0011] On the one hand, the folding combination of "the middle winding pipe fitting, the first flexible solar photovoltaic module, the second flexible solar photovoltaic module" and "the bottom vertical rod, the upper vertical rod, and the horizontal connecting rod" further improves the use efficiency. Figure 8 It can be seen that the space in the folded state is 20% or even less than the space in the unfolded state, so the space utilization rate is large and the solar energy collection rate is high, which is very suitable for mobile communications in mining areas and solves the problem of conflict between mobile storage and low photovoltaic collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 It is a three-dimensional diagram of a preferred embodiment of the mobile photovoltaic equipment for ground mining area communication equipment of the present invention.

[0014] Figure 2 for Figure 1 A three-dimensional diagram of the mobile photovoltaic equipment used in ground mine communications is shown.

[0015] Figure 3 for Figure 1 A partial stereoscopic view of the mobile photovoltaic equipment used in ground mine communications is shown.

[0016] Figure 4 for Figure 1 Another partial stereoscopic view of the mobile photovoltaic equipment of the ground mine communication equipment is shown.

[0017] Figure 5 for Figure 1 A three-dimensional view of a folding rod assembly in a mobile photovoltaic device for ground mine communication equipment is shown.

[0018] Figure 6 for Figure 5 A partial perspective view of the folding rod assembly is shown.

[0019] Figure 7 for Figure 1 The three-dimensional image of the mobile photovoltaic equipment of the ground mine communication equipment is in the stored and folded state.

[0020] Figure 8 for Figure 1 Another stereoscopic view of the mobile photovoltaic equipment of the ground mine communication equipment in the stored and folded state.

[0021] Figure 9 A flow chart of the method for using mobile photovoltaic equipment for ground mine communication equipment.

[0022] In the figure: 10. Mobile base; 11. Mobile seat body; 12. Side rollers; 20. T-shaped folding frame; 21. Bottom vertical rod; 22. Upper vertical rod; 23. Horizontal connecting rod; 30. Rolling and folding assembly; 31. Middle winding pipe fitting; 32. First flexible solar photovoltaic assembly; 33. Second flexible solar photovoltaic assembly; 34. Folding rod assembly; 341. First connecting rod assembly; 3411. First bending rod; 3412. Second bending rod; 342. Second connecting rod assembly; 3421. End guide groove; 3422. End ear-shaped protrusion; 343. Third connecting rod assembly; 3431. Ear-shaped connecting piece; 344. End connecting disk; 3441. Damping tooth; 35. First edge rod; 36. Second side edge rod. DETAILED DESCRIPTION

[0023] A mobile photovoltaic device for ground mining area communications equipment and its use method. The device utilizes a central wrap-around pipe fitting and a flexible solar photovoltaic module for double-sided use, resulting in high space utilization. The central wrap-around pipe fitting and flexible solar photovoltaic module can be deployed to double photovoltaic collection. The central wrap-around pipe fitting, flexible solar photovoltaic module, and the foldable bottom vertical rod, upper vertical rod, and transverse connecting rod combine to further improve efficiency. With high space utilization and solar energy collection efficiency, the device is very suitable for mobile communications in mining areas, resolving the conflict between mobile storage and low photovoltaic collection efficiency.

[0024] A mobile photovoltaic device for ground mining area communication equipment includes a mobile base, a T-shaped folding frame, and two winding and folding components. The mobile base includes a mobile seat body and side rollers; the T-shaped folding frame includes a bottom vertical rod, an upper vertical rod, and a transverse connecting rod. Each winding and folding component includes a middle winding tube component, a first flexible solar photovoltaic component, a second flexible solar photovoltaic component, a plurality of folding rod assemblies, a first edge rod component, and a second side edge rod component. The folding rod assembly includes a first connecting rod assembly, a second connecting rod assembly, a third connecting rod assembly, and an end connecting disk fixed to the end of the third connecting rod assembly. The end connecting disk is installed in contact with the end of the middle winding tube component. The two ends of the second connecting rod assembly are respectively hinged to the first connecting rod assembly and the third connecting rod assembly. The end of the first connecting rod assembly is fixedly connected to the first edge rod component or the second side edge rod component. The "middle wrapping tube fitting, the first flexible solar photovoltaic module, and the second flexible solar photovoltaic module" are used on both sides, with high space utilization. The unfolding of the "middle wrapping tube fitting, the first flexible solar photovoltaic module, and the second flexible solar photovoltaic module" can achieve double photovoltaic collection; the folding combination of the "middle wrapping tube fitting, the first flexible solar photovoltaic module, and the second flexible solar photovoltaic module" and the "bottom vertical rod, the upper vertical rod, and the horizontal connecting rod" further improves the utilization efficiency.

[0025] The usage method includes weather analysis, light analysis, mobile installation, and mobile installation steps.

[0026] The mobile photovoltaic device for ground mine communication equipment and the method for using the same have a large space utilization rate and a high solar energy collection rate, are very suitable for mobile communication in mines, and solve the problem of conflict between mobile storage and low photovoltaic collection efficiency.

[0027] The present invention is implemented by the following technical solutions: 1. A mobile photovoltaic device for ground mining area communication equipment, including a mobile base, a T-shaped folding frame, and two winding and folding components.

[0028] The mobile base includes a mobile base body and several side rollers installed on the side of the mobile base body; the T-shaped folding frame includes a bottom vertical rod, an upper vertical rod, and a transverse connecting rod. The lower end of the bottom vertical rod is hinged to the mobile base, and the upper and lower ends of the upper vertical rod are respectively hinged to the upper end of the bottom vertical rod and the middle part of the transverse connecting rod; each rolling and folding assembly includes a middle winding pipe fitting installed on the transverse connecting rod, a first flexible solar photovoltaic assembly, a second flexible solar photovoltaic assembly, several folding rod assemblies, a first edge rod, a second side edge rod, a first flexible solar photovoltaic assembly, a second flexible solar photovoltaic assembly, The first ends of the photovoltaic components are respectively wrapped around the middle winding tube component, the second ends of the first flexible solar photovoltaic component extend upward and are connected to the first edge rod component, and the second ends of the second flexible solar photovoltaic component extend upward and are connected to the second side edge rod component; the folding rod assembly includes a first connecting rod assembly, a second connecting rod assembly, a third connecting rod assembly, and an end connecting plate fixed to the end of the third connecting rod assembly, the end connecting plate is installed in contact with the end of the middle winding tube component, the two ends of the second connecting rod assembly are respectively hinged to the first connecting rod assembly and the third connecting rod assembly, and the end of the first connecting rod assembly is fixedly connected to the first edge rod component or the second side edge rod component.

[0029] The mobile photovoltaic equipment of ground mining area communication equipment, the first flexible solar photovoltaic component is provided with two folding rod components, and the two folding rod components are distributed at both ends of the first flexible solar photovoltaic component.

[0030] The first flexible solar photovoltaic component is correspondingly provided with two folding rod components, and the two folding rod components are distributed at both ends of the first flexible solar photovoltaic component.

[0031] The first connecting rod assembly includes a first bending rod and a second bending rod connected to the first bending rod. A screw fixing hole is provided at the connection point of the first bending rod.

[0032] The first bending rod and the second bending rod form an obtuse angle, and the length of the first bending rod is greater than that of the second bending rod.

[0033] The second connecting rod assembly is provided with an end guide groove for the second bending rod to pass through. The second connecting rod assembly is provided with a second screw hole at the upper end of the end guide groove. The second screw hole is connected to the screw fixing hole by screws.

[0034] The second connecting rod assembly is provided with an ear-shaped protrusion at the end, and the third connecting rod assembly is provided with an ear-shaped connecting piece. The ear-shaped connecting piece and the ear-shaped protrusion at the end are connected with screws, and screw through holes are provided on the ear-shaped connecting piece and the ear-shaped protrusion at the end.

[0035] The end connecting disc is provided with a damping tooth, which is clamped and installed on the end of the middle winding pipe fitting.

[0036] The first bending rod, the second connecting rod assembly and the third connecting rod assembly are all arc-shaped, the centers of the first bending rod and the third connecting rod assembly face outward, and the center of the second connecting rod assembly faces inward.

[0037] 2. A method for using a mobile photovoltaic device for ground-based mine communication equipment, comprising the following steps: a weather analysis step: determining whether the forecasted weather meets requirements, and if so, proceeding to the next step; a light analysis step: determining whether the current day's weather is consistent with the forecast, and if so, proceeding to the next step; if not, determining whether the light meets requirements, and if so, proceeding to the next step; a mobile installation step: moving the mobile photovoltaic device for ground-based mine communication equipment to a predetermined location, unfolding it from a folded state to an extended state. The method also includes a folding step: folding the mobile photovoltaic device after use.

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0039] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0041] See also Figure 1-9A mobile photovoltaic device for ground mining communication equipment includes a mobile base 10, a T-shaped folding frame 20, and two rolling and folding components 30. The mobile base 10 includes a mobile base body 11 and a plurality of side rollers 12 installed on the side of the mobile base body 11; the T-shaped folding frame 20 includes a bottom vertical rod 21, an upper vertical rod 22, and a transverse connecting rod 23. The lower end of the bottom vertical rod 21 is hinged to the mobile base 10, and the upper and lower ends of the upper vertical rod 22 are respectively hinged to the upper end of the bottom vertical rod 21 and the middle part of the transverse connecting rod 23; each rolling and folding component 30 includes a middle winding pipe component 31 installed on the transverse connecting rod 23, a first flexible solar photovoltaic component 32, a second flexible solar photovoltaic component 33, a plurality of folding rod components 34, a first edge rod 35, and a second side edge rod 36. The first ends of the first flexible solar photovoltaic component 32 and the second flexible solar photovoltaic component 33 are respectively wrapped around the middle winding tube 31, the second end of the first flexible solar photovoltaic component 32 extends upward and is connected to the first edge rod 35, and the second end of the second flexible solar photovoltaic component 33 extends upward and is connected to the second side edge rod 36; the folding rod assembly 34 includes a first connecting rod assembly 341, a second connecting rod assembly 342, a third connecting rod assembly 343, and an end connecting plate 344 fixed to the end of the third connecting rod assembly 343, the end connecting plate 344 is installed in contact with the end of the middle winding tube 31, the two ends of the second connecting rod assembly 342 are respectively hinged to the first connecting rod assembly 341 and the third connecting rod assembly 343, and the end of the first connecting rod assembly 341 is fixedly connected to the first edge rod 35 or the second side edge rod 36.

[0042] It should be noted that the first flexible solar photovoltaic module 32 and the second flexible solar photovoltaic module 33 use flexible solar cells, which are a type of thin-film solar cells. Examples of this are already available in the prior art and will not be described in detail in this application.

[0043] On the one hand, the "middle winding tube component 31, the first flexible solar photovoltaic component 32, and the second flexible solar photovoltaic component 33" are used on both sides, and the space utilization rate is high. The unfolding of the "middle winding tube component 31, the first flexible solar photovoltaic component 32, and the second flexible solar photovoltaic component 33" can achieve double photovoltaic collection.

[0044] On the one hand, the folding combination of the "middle winding pipe fitting 31, the first flexible solar photovoltaic assembly 32, the second flexible solar photovoltaic assembly 33" and the "bottom vertical rod 21, the upper vertical rod 22, the horizontal connecting rod 23" further improves the use efficiency. Figure 8As can be seen, the space in the folded state is 20% or even less than that in the unfolded state, resulting in high space utilization and a high solar energy collection rate, making it ideal for mobile communications in mining areas. This resolves the conflict between mobile storage and low photovoltaic collection efficiency. Furthermore, the retraction of the "central winding tube 31, first flexible solar photovoltaic assembly 32, and second flexible solar photovoltaic assembly 33" and the folding of the "bottom vertical rod 21, upper vertical rod 22, and transverse connecting rod 23" achieve a specific technical effect, namely, achieving high folding efficiency by combining double-sided retraction and folding.

[0045] The first flexible solar photovoltaic assembly 32 is correspondingly provided with two folding rod assemblies 34, and the two folding rod assemblies 34 are distributed at both ends of the first flexible solar photovoltaic assembly 32. Specifically, the first connecting rod assembly 341 includes a first bending rod 3411 and a second bending rod 3412 connected to the first bending rod 3411. The connection between the first bending rod 3411 and the second bending rod 3412 is provided with a screw fixing hole. The first bending rod 3411 and the second bending rod 3412 form an obtuse angle, and the length of the first bending rod 3411 is greater than that of the second bending rod 3412. The second connecting rod assembly 342 is provided with an end guide groove 3421 for the second bending rod 3412 to pass through. The second connecting rod assembly 342 is provided with a second screw hole at the upper end of the end guide groove 3421. The second screw hole and the screw fixing hole are connected by screws. The combination scheme formed by the "middle winding tube fitting 31, the first flexible solar photovoltaic component 32, the second flexible solar photovoltaic component 33", the "bottom vertical rod 21, the upper vertical rod 22, the horizontal connecting rod 23" and the "end guide groove 3421" can solve the problem of folding deviation in this technical solution. It is a specific design for the inconvenience of winding up during the winding process of this technical solution. The combination scheme formed by the "middle winding tube fitting 31, the first flexible solar photovoltaic component 32, the second flexible solar photovoltaic component 33", the "bottom vertical rod 21, the upper vertical rod 22, the horizontal connecting rod 23" and the "end guide groove 3421" is an indivisible whole when solving the above-mentioned specific problems.

[0046] The second connecting rod assembly 342 is provided with an end ear-shaped protrusion 3422, and the third connecting rod assembly 343 is provided with an ear-shaped connecting piece 3431. The ear-shaped connecting piece 3431 and the end ear-shaped protrusion 3422 are connected by screws, and screw holes are provided on the ear-shaped connecting piece 3431 and the end ear-shaped protrusion 3422.

[0047] A damping tooth 3441 is provided on the end connecting disk 344 , and the damping tooth 3441 is clamped and installed on the end of the middle winding pipe component 31 .

[0048] The first bending rod 3411 , the second connecting rod assembly 342 , and the third connecting rod assembly 343 are all arc-shaped. The centers of the first bending rod 3411 and the third connecting rod assembly 343 face outward, while the center of the second connecting rod assembly 342 faces inward. The combination of the "middle winding tube fitting 31, the first flexible solar photovoltaic assembly 32, the second flexible solar photovoltaic assembly 33", the "bottom vertical rod 21, the upper vertical rod 22, the transverse connecting rod 23" and the "end guide groove 3421" can solve the problem of folding deviation in the present technical solution. It is a specific design for the inconvenience of winding up in the winding process of the present technical solution. The "middle winding tube fitting 31, the first flexible solar photovoltaic assembly 32, the second flexible solar photovoltaic assembly 33", the "bottom vertical rod 21, the upper vertical rod 22, the transverse connecting rod 23", the "end guide groove 3421" and the "first bending rod 3411, the second connecting rod assembly 342, the third connecting rod assembly 343 are all arc-shaped, and the center of the first bending rod 3411 and the third connecting rod assembly 343 are facing outward, and the center of the second connecting rod assembly 342 is facing inward." The formed combination solution is an indivisible whole when solving the specific problem of "installation smoothness". At the same time, the specific design of "first bending rod 3411, second connecting rod assembly 342, and third connecting rod assembly 343" can achieve a "dead point state".

[0049] During specific use, if the flexible solar photovoltaic assembly needs to be unfolded to a predetermined position, the "first connecting rod assembly 341, the second connecting rod assembly 342, and the third connecting rod assembly 343" can be used to form a "dead point state", or the screw fixing holes on the "first connecting rod assembly 341, the second connecting rod assembly 342, and the third connecting rod assembly 343" can be used. For example, when the predetermined position is reached, the position between the first connecting rod assembly 341, the second connecting rod assembly 342, and the third connecting rod assembly 343 can be locked by screws. Both methods can be used randomly.

[0050] It should be noted that the "first connecting rod assembly 341, the second connecting rod assembly 342, and the third connecting rod assembly 343" installed on the upper side of the middle winding tube assembly 31 are arranged in an S-shape with the "middle winding tube assembly 31" below. This allows the upper and lower solar photovoltaic modules to be planar when extended, with the surfaces of the upper and lower solar photovoltaic modules parallel, further improving the photovoltaic collection efficiency. The S-shaped arrangement of the "first connecting rod assembly 341, the second connecting rod assembly 342, and the third connecting rod assembly 343" with the "middle winding tube assembly 31" below further improving the photovoltaic collection efficiency is inseparable from the other technical features of this application.

[0051] A method for using a mobile photovoltaic device for ground mine communication equipment comprises the following steps: a weather analysis step: determining whether the weather forecast meets the requirements, and if so, executing the next step; a light analysis step: determining whether the weather on the day is consistent with the weather forecast, and if so, executing the next step; if not, determining whether the light meets the requirements, and if so, executing the next step; and a mobile installation step: moving the mobile photovoltaic device for ground mine communication equipment to a predetermined position, and unfolding it from a folded state to an extended state.

[0052] Folding steps: After the practical is completed, fold the ground mining communication equipment mobile photovoltaic equipment.

[0053] The above description is only a specific embodiment of the present invention, but the structural features protected by the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A mobile photovoltaic device for ground mine communication equipment, characterized by: The utility model comprises a movable base, a T-shaped folding frame, and two rolling and folding components; the movable base comprises a movable base body and a plurality of side rollers installed on the side of the movable base body; the T-shaped folding frame comprises a bottom vertical rod, an upper vertical rod, and a transverse connecting rod; the lower end of the bottom vertical rod is hinged to the movable base, and the upper and lower ends of the upper vertical rod are respectively hinged to the upper end of the bottom vertical rod and the middle part of the transverse connecting rod; each rolling and folding component comprises a middle winding pipe component installed on the transverse connecting rod, a first flexible solar photovoltaic component, a second flexible solar photovoltaic component, a plurality of folding rod components, a first edge rod component, a first end rod component, a second end rod component and a third end rod component. The two side edge rods, the first ends of the first flexible solar photovoltaic component and the second flexible solar photovoltaic component are respectively wrapped around the middle winding tube component, the second end of the first flexible solar photovoltaic component extends upward to be connected to the first edge rod component, and the second end of the second flexible solar photovoltaic component extends upward to be connected to the second side edge rod component; the folding rod assembly includes a first connecting rod assembly, a second connecting rod assembly, a third connecting rod assembly, and an end connecting plate fixed to the end of the third connecting rod assembly, the end connecting plate is installed in contact with the end of the middle winding tube component, and the two ends of the second connecting rod assembly are respectively hinged to the first connecting rod assembly and the third connecting rod assembly. The end of the first connecting rod assembly is fixedly connected to the first edge rod or the second side edge rod; the mobile photovoltaic equipment of the ground mining area communication equipment, the first flexible solar photovoltaic assembly is provided with two folding rod assemblies, and the two folding rod assemblies are distributed at both ends of the first flexible solar photovoltaic assembly; the first connecting rod assembly includes a first bending rod and a second bending rod connected to the first bending rod, and a screw fixing hole is provided at the connection of the first bending rod; the first bending rod and the second bending rod are at an obtuse angle, and the length of the first bending rod is greater than that of the second bending rod; the second connecting rod assembly is provided with an end guide groove for the second bending rod to pass through, and the second connecting rod The assembly is provided with a second screw hole at the upper end of the end guide groove, and the second screw hole is connected to the screw fixing hole by screws; the second connecting rod assembly is provided with an end ear-shaped protrusion, and the third connecting rod assembly is provided with an ear-shaped connecting piece, and the ear-shaped connecting piece and the end ear-shaped protrusion are connected by screws, and screw through holes are provided on the ear-shaped connecting piece and the end ear-shaped protrusion; a damping tooth is provided on the end connecting plate, and the damping tooth is clamped and installed on the end of the middle winding pipe fitting; the first bending rod, the second connecting rod assembly, and the third connecting rod assembly are all arc-shaped, and the center of the first bending rod and the third connecting rod assembly is facing outward, and the center of the second connecting rod assembly is facing inward.

2. A method for using a mobile photovoltaic device for ground mine communication equipment, characterized by: The following steps are involved: Step 1: Weather analysis step: determine whether the weather forecast meets the requirements. If so, proceed to the next step; Step 2: Light analysis step: Determine whether the weather on that day is consistent with the weather forecast. If so, proceed to the next step. If not, determine whether the light meets the requirements. If the light meets the requirements, proceed to the next step. Step 3: Mobile installation step: Move the mobile photovoltaic equipment of the ground mine communication equipment to the predetermined position and unfold it from the folded state to the extended state; Step 4: Folding step: After use, fold the mobile photovoltaic equipment of the ground mining area communication equipment.

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