Automatic shielding and isolating cover plate device

Abstract

An automatic shielding and isolating cover plate device comprises a frame body, a gear motor is arranged on the lower side of the frame body, the output end of the gear motor is connected with a chain arranged on the frame body, at least two aluminum-plastic shielding plates connected through folding hinges are arranged on the chain, and the reciprocating motion of the chain drives the aluminum-plastic shielding plates to be curled or stretched. The device can effectively avoid corrosion and damage to the solar power generation panel and the solar power generation equipment caused by extremely severe weather, and prolongs the service life of the solar power generation panel and the solar power generation equipment. Solar photovoltaic power generation has stable power generation performance, resource waste is reduced, and continuous and stable power support can be provided for factories.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an automatic shielding and isolating cover device. Background Art

[0002] Solar energy is a clean, renewable energy source. It requires no fuel and is much cheaper than conventional energy sources like coal and oil. Solar power generation produces no pollutants, has no negative impact on the environment, causes no irreversible resource depletion, and poses no risk to human health. This is a key reason for the rapid development of solar power plant construction.

[0003] More specifically, solar power plant construction utilizes solar photovoltaic technology, installing photovoltaic panels on factory roofs to convert solar energy into electricity. Factory rooftops are large, so the installed solar power generation system is relatively large and generates relatively more electricity. This provides renewable energy for the factory, reduces electricity costs, and improves energy efficiency. Furthermore, factory rooftop photovoltaic power generation is an environmentally friendly method of generating electricity. By fully utilizing unused rooftops to build photovoltaic power plants, it reduces carbon emissions, protects the environment, and actively fulfills social responsibility.

[0004] The efficiency of solar photovoltaic power generation is significantly affected by weather and geographical restrictions. This means that in certain regions and seasons, extreme weather conditions such as high-explosive lightning and hail can significantly affect the efficiency of solar photovoltaic panels, and in severe cases, can even directly damage solar power generation equipment. Utility Model Content

[0005] In light of this, the present invention aims to provide an automatic shielding and isolation cover device that can effectively prevent erosion and damage to solar panels and solar power generation equipment caused by extreme weather, thereby extending the service life of solar panels and solar power generation equipment. This ensures stable power generation performance for solar photovoltaic power generation, reduces resource waste, and provides continuous and stable power support for factories.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0007] An automatic shielding and isolating cover device includes a frame body, a reduction motor is arranged on the lower side of the frame body, the output end of the reduction motor is connected to a chain arranged on the frame body, and at least two aluminum-plastic cover plates connected by folding hinges are arranged on the chain. The reciprocating motion of the chain drives the aluminum-plastic cover plates to curl or expand.

[0008] In some embodiments, the reduction motor is connected to the chain through a transmission mechanism, and the transmission mechanism includes a drive mounting plate, a motor base, a drive chain, a motor sprocket, a transmission sprocket, a left coupling, a left I bearing support seat, a left II bearing support seat, a right coupling, a right I bearing support seat, and a right II bearing support seat. The motor base, the left I bearing support seat, the left II bearing support seat, the right I bearing support seat, and the right II bearing support seat are all installed on the drive mounting plate, and the reduction motor is installed on the motor base. The output shaft end of the reduction motor is connected to the motor sprocket, and the motor sprocket is connected to the transmission sprocket through the drive chain. The transmission sprocket is installed between the left I bearing support seat and the right I bearing support seat. The left output shaft end of the transmission sprocket is connected to the left transmission shaft installed on the left II bearing support seat through the left coupling, and the right output shaft end of the transmission sprocket is connected to the right transmission shaft installed on the right II bearing support seat through the right coupling.

[0009] In some embodiments, the left side of the frame body is equipped with a left driven end, a left active end, a left transmission shaft, a left front cylinder, a left rear cylinder, a left guide wheel group, a left drive wheel, a left chain lock clamp, a left front electric cylinder and components, a left rear electric cylinder and components, a left guide rail, a left chain and an anti-overshoot travel switch, and the right and left sides of the frame body are symmetrically equipped with a right driven end, a right active end, a right transmission shaft, a right front cylinder, a right rear cylinder, a right guide wheel group, a right drive wheel, a right chain lock clamp, a right front electric cylinder and components, a right rear electric cylinder and components, a right guide rail, a right chain and an intermediate position travel switch, and an end position travel switch.

[0010] In some embodiments, the right side portion of the frame: the right active end includes a right rear mounting plate, a cover plate connecting bracket, a rear tensioning sprocket bracket, a rear chain guide bracket, a right driving sprocket, and a right rear bearing support seat. The cover plate connecting bracket, the rear tensioning sprocket bracket, the rear chain guide bracket, and the right rear bearing support seat are all installed on the right rear mounting plate. The right driven end includes a right front mounting plate, a right driving wheel locking clamp, a front tensioning sprocket bracket, a front chain guide bracket, a right driven sprocket, and a right front support seat. The front tensioning sprocket bracket, the front chain guide bracket, and the right front support seat are all installed on the right front mounting plate. The cover plate connecting bracket is connected to the tail end of the shielding isolation cover plate. One end of the right driving wheel locking clamp is fixed to the rotating shaft connecting plate of the right driving wheel of the shielding isolation cover plate. The chain joint of the right chain passes through the right driving wheel. The reserved through hole of the driving wheel locking clamp fixes the right side chain on the right driving wheel locking clamp, and ensures that the opening direction of the chain movable joint spring clip is consistent with the direction of chain movement, so that the right driving wheel locking clamp drives the shielding isolation cover and the right driving wheel to move along with the right chain. One end of the right transmission shaft is installed on the right II bearing support seat and is connected to the right coupling, and the other end of the right transmission shaft is installed on the right rear bearing support seat and is connected to the right driving sprocket. The right driving sprocket is connected to the right driven sprocket through the right chain, and the right chain passes through the rear chain guide bracket and the front chain guide bracket. The tension of the right chain is adjusted by the double sprockets on the rear tensioning sprocket bracket and the front tensioning sprocket bracket, and the double sprocket adjustment position is fixed by the top locking bolts on the tensioning sprocket bracket and the rear tensioning sprocket bracket.

[0011] In some embodiments, the right rear mounting plate and the right front mounting plate are fixed on the roof floor LB, and the left and right sides of the frame body are symmetrical.

[0012] In some embodiments, the right rear electric cylinder assembly includes a right rear electric cylinder, a right rear electric cylinder mounting plate, a right rear electric cylinder connecting lock frame, a right rear electric cylinder rod pulley, a right rear buffer bracket, and a right rear buffer pad. The right rear electric cylinder is fixed on the right rear electric cylinder connecting lock frame, the right rear electric cylinder connecting lock frame is installed on the right rear electric cylinder mounting plate, the right rear electric cylinder mounting plate is installed on the side of the aluminum alloy frame where the folding hinge is installed, the right rear buffer pad is fixed on the right rear buffer bracket, the right rear buffer bracket is installed on the other side of the aluminum alloy frame where the folding hinge is installed, the right rear electric cylinder rod pulley and the right rear buffer pad are in contact with the right guide rail plane, and the right rear cylinder is installed below the aluminum alloy frame where the folding hinge is installed.

[0013] In some embodiments, the left rear electric cylinder assembly and the left rear air cylinder are structurally symmetrical to the right rear electric cylinder assembly and the right rear cylinder.

[0014] In some embodiments, it also includes an intermediate position travel switch, an end position travel switch, an anti-overshoot travel switch, a raindrop and rainwater module, and a board surface sensor module.

[0015] Compared with the prior art, the automatic shielding and isolation cover device described in the utility model has the following advantages:

[0016] The automatic shielding and isolating cover device provided by the present invention can effectively prevent the erosion and damage of solar panels and solar power generation equipment caused by extremely bad weather. It has stable performance, strong practicality and outstanding technical features. It can realize full-time automatic monitoring program through the signals collected by high-sensitivity humidity and temperature sensing electronic components such as raindrops, rainwater modules, and panel sensor modules. The control system automatically receives feedback, gives operating instructions, and completes the operation of automatically opening and closing the shielding and isolating cover, which can greatly improve operation and maintenance efficiency, improve production efficiency, and reduce manufacturing costs. It reduces the working time and intensity of operators in high-altitude dangerous environments, thereby improving operational safety. It greatly relieves the work pressure of operators and improves job satisfaction.

[0017] This automatic shielding and isolation cover device has a low failure rate and high profitability. It features a fully adaptable design, full-time automatic monitoring, and fully automatic shielding and isolation cover. It requires only one installation and commissioning, ensuring long-term, stable operation. This sustainable, stable, and long-term operation significantly reduces electricity and equipment costs, reduces operation and maintenance costs, improves efficiency, and enhances operator satisfaction, promising broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 A schematic diagram of the installation of an automatic shielding and isolation cover device is shown.

[0020] Figure 2 An axial view of an automatic shielding isolation cover device in an unshielded state is shown.

[0021] Figure 3 An axial view of a semi-shielding state of an automatic shielding isolation cover device is shown.

[0022] Figure 4 An axial view of an automatic shielding isolation cover device in a fully shielded state is shown.

[0023] Figure 5 The following is a structural diagram of the driving and transmission parts of an automatic shielding and isolating cover device.

[0024] Figure 6 The figure shows the meshing structure of the gears at the right driving end of an automatic shielding and isolating cover device.

[0025] Figure 7The present invention shows a diagram of the gear meshing structure of the right driven end of an automatic shielding and isolating cover device.

[0026] Figure 8 A schematic diagram of the installation of the rear electric cylinder assembly of an automatic shielding and isolation cover device is shown.

[0027] Figure 9 A schematic diagram showing the installation positions of the electric cylinder assembly and the buffer cylinder of an automatic shielding isolation cover device is shown.

[0028] It mainly consists of a frame body 1, an aluminum alloy frame 2, a left driven end 3, a right driven end 4, a left active end 5, a right active end 6, a reduction motor 7, a transmission mechanism 8, a left transmission shaft 9, a right transmission shaft 10, a left front cylinder 11, a right front cylinder 12, a left rear cylinder 13, a right rear cylinder 14, a left guide wheel group 15, a right guide wheel group 16, a left driving wheel 17, a right driving wheel 18, a left chain lock clamp 19, a right chain lock clamp 20, a left front electric cylinder 21, a right front electric cylinder 22, a left rear electric cylinder 23, a right rear electric cylinder 24, a left guide rail 25, a right guide rail 26, a left chain 27, a right chain 28, an aluminum-plastic cover plate 29, an intermediate position travel switch 30, an end position travel switch 31, and an anti-overshoot travel switch 32. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0030] The following will refer to the accompanying drawings and embodiments to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference below Figures 1 to 9 The automatic shielding and isolating cover device of the embodiment of the utility model is described in conjunction with the embodiment.

[0032] An automatic shielding and isolation cover device, such as Figures 1 to 4 The installation diagram and axis views of each state are shown.

[0033] The frame 1 is made of symmetrically distributed rectangular steel pipes welded together to form a frame structure. The frame 1 is fixed to the roof floor LB by adjusting the anchor bolts and ensuring that the frame 1 remains horizontal, which is used to install the solar panels GF inside the frame 1.

[0034] The left and right sides of the frame body 1 are symmetrically mirrored. The left side of the frame body 1 is equipped with the left driven end 3, the left active end 5, the left transmission shaft 9, the left front cylinder 11, the left rear cylinder 13, the left guide wheel group 15, the left drive wheel 17, the left chain lock clamp 19, the left front electric cylinder 21 and components, the left rear electric cylinder 23 and components, the left guide rail 25, the left chain 27 and the anti-overshoot travel switch 32 and other parts.

[0035] The right side of the frame body 1 is equipped with the right driven end 4, the right driving end 6, the right transmission shaft 10, the right front cylinder 12, the right rear cylinder 14, the right guide wheel group 16, the right drive wheel 18, the right chain lock clamp 20, the right front electric cylinder 22 and components, the right rear electric cylinder 24 and components, the right guide rail 26, the right chain 28 and the intermediate position travel switch 30, the end position travel switch 31 and other parts.

[0036] A reduction motor 7 , a transmission mechanism 8 , a left transmission shaft 9 , and a right transmission shaft 10 are installed on the lower side of the frame body 1 .

[0037] The left chain 27 is coaxially mounted with the left guide rail 25 , and the right chain 28 is coaxially mounted with the right guide rail 26 .

[0038] The aluminum alloy frame 2 consists of four independent frame structures assembled from multiple aluminum alloy profiles through aluminum alloy frame connectors. Multiple aluminum-plastic cover panels 29 are installed within each aluminum alloy frame. Folding hinges are installed at the edges of each adjacent frame structure, allowing the four frame structures to connect smoothly and seamlessly, forming a shielding and isolation cover.

[0039] The program system collects signals from highly sensitive humidity and temperature sensing electronic components such as raindrops, rainwater modules, and panel sensor modules. The program system drives the left chain 27 and the right chain 28 through the reduction motor 7, automatically controlling the movement of the above-mentioned four independent frame structures to perform curling and relaxation actions, and controls the opening degree of the shielding isolation cover through the intermediate position travel switch 26 and the end position travel switch 27, effectively preventing the erosion and damage of solar panels and solar power generation equipment by extremely severe weather.

[0040] According to the quantitative power generation requirements of the solar power generation equipment, multiple automatic shielding and isolation cover devices can be installed on the roof floor LB to increase the number of solar power panels GF installed in the frame body 1. The added multiple automatic shielding and isolation cover devices can be placed separately or connected to each other, and can be combined into an automatic shielding and isolation cover device with a larger area.

[0041] like Figure 5 As shown, a structural diagram of the driving and transmission part of an automatic shielding and isolation cover device.

[0042] The transmission mechanism 8 is composed of a drive mounting plate 801, a motor base 802, a drive chain 803, a motor sprocket 804, a transmission sprocket 805, a left coupling 806, a left I bearing support seat 807, a left II bearing support seat 808, a right coupling 809, a right I bearing support seat 810, and a right II bearing support seat 811.

[0043] The drive mounting plate 801 is fixed on the roof floor LB, and the motor base 802, left I bearing support seat 807, left II bearing support seat 808, right I bearing support seat 810, and right II bearing support seat 811 are all installed on the drive mounting plate 801.

[0044] The reduction motor 7 is mounted on the motor base 802. A motor sprocket 804 is mounted on the output shaft of the reduction motor 7. The motor sprocket 804 is connected to a transmission sprocket 805 via a drive chain 803. The transmission sprocket 805 is mounted between the left (I) bearing support 807 and the right (I) bearing support 810. The left output shaft of the transmission sprocket 805 is connected to the left transmission shaft 9 mounted on the left (II) bearing support 808 via a left coupling 806. The right output shaft of the transmission sprocket 805 is connected to the right transmission shaft 10 mounted on the right (II) bearing support 811 via a right coupling 809.

[0045] The reduction motor 7 rotates to drive the motor sprocket 804 to drive the transmission sprocket 805 to rotate synchronously through the drive chain 803, and at the same time drives the left transmission shaft 9 and the right transmission shaft 10 to rotate together through the left coupling 806 and the right coupling 807.

[0046] Through the flexible connection method of the drive chain 803, the relative position of the drive mounting plate 801 and the frame body 1 can be flexibly adjusted, which effectively solves the limitation of the flatness of the roof surface at the installation site on the automatic shielding isolation cover device, and greatly improves the safety and reliability of the automatic shielding isolation cover device during load operation.

[0047] like Figure 6 Figure 7 The figure shows the gear meshing structure diagram of the right active end and the right driven end of an automatic shielding isolation cover device.

[0048] The driving and transmission parts of this automatic shielding isolation cover device adopt a symmetrical mirroring method on the left and right sides. The following example uses the meshing of the gears on the right active end and the right driven end on the right side to illustrate.

[0049] The right active end 6 is composed of a right rear mounting plate 601 , a cover plate connecting bracket 602 , a rear tensioning sprocket bracket 603 , a rear chain guide bracket 604 , a right active sprocket 605 , and a right rear bearing support seat 606 .

[0050] The right rear mounting plate 601 is fixed on the roof floor LB, and the cover plate connecting bracket 602, the rear tensioning sprocket bracket 603, the rear chain guide bracket 604, and the right rear bearing support seat 606 are all installed on the right rear mounting plate 601.

[0051] The right driven end 4 is composed of a right front mounting plate 401 , a right driving wheel locking clamp 402 , a front tensioning sprocket bracket 403 , a front chain guide bracket 404 , a right driven sprocket 405 , and a right front supporting seat 406 .

[0052] The right front mounting plate 401 is fixed on the roof floor LB, and the front tensioning sprocket bracket 403 , the front chain guide bracket 404 , and the right front support seat 406 are all installed on the right front mounting plate 401 .

[0053] The cover plate connecting bracket 602 is connected to the rear end of the shielding and isolating cover plate. One end of the right drive wheel locking clamp 402 is fixed to the shaft connecting plate of the right drive wheel 18 of the shielding and isolating cover plate. The chain joint of the right chain 28 passes through the reserved through-hole of the right drive wheel locking clamp 402, securing the right chain 28 to the right drive wheel locking clamp 402. The opening direction of the chain joint spring clip is ensured to be consistent with the direction of chain movement, so that the right drive wheel locking clamp 402 drives the shielding and isolating cover plate right drive wheel 18 to move along with the right chain 28.

[0054] One end of the right transmission shaft 10 is installed on the right II bearing support seat 811 and is connected to the right coupling 809, and the other end of the right transmission shaft 10 is installed on the right rear bearing support seat 606 and is connected to the right driving sprocket 605.

[0055] The right driving sprocket 605 is connected to the right driven sprocket 405 via the right chain 28. The right chain 28 passes through the rear chain guide bracket 604 and the front chain guide bracket 404. The tension of the right chain 28 is adjusted by the double sprockets on the rear tensioning sprocket bracket 603 and the front tensioning sprocket bracket 403. The double sprockets are fixed in position by the locking bolts on the tensioning sprocket bracket 403 and the rear tensioning sprocket bracket 603.

[0056] A left guide wheel assembly 15 and a right guide wheel assembly 16 are mounted on the left and right sides of the middle portion of the aluminum alloy frame 2. The left guide wheel assembly 15 and the right guide wheel assembly 16 are in contact with the left guide rail 25 and the right guide rail 26, respectively, sharing the weight of the shielding isolation cover and effectively providing torque support when the shielding isolation cover is folded.

[0057] like Figure 8 Figure 9 The figure shows a schematic diagram of the installation position of the rear electric cylinder assembly and the buffer cylinder of an automatic shielding isolation cover device.

[0058] The right rear electric cylinder assembly is composed of a right rear electric cylinder 24 and accessory parts. The accessory parts are respectively a right rear electric cylinder mounting plate 241, a right rear electric cylinder connecting lock frame 242, a right rear electric cylinder rod pulley 243, a right rear buffer bracket 244, and a right rear buffer pad 245.

[0059] The right rear electric cylinder 24 is fixed on the right rear electric cylinder connecting lock frame 242, the right rear electric cylinder connecting lock frame 242 is installed on the right rear electric cylinder mounting plate 241, and the right rear electric cylinder mounting plate 241 is installed on the upper side of the aluminum alloy frame 2 where the folding hinge is installed.

[0060] The right rear buffer pad 245 is fixed on the right rear buffer bracket 244, and the right rear buffer bracket 244 is installed on the other side of the aluminum alloy frame 2 where the folding hinge is installed.

[0061] The right rear electric cylinder rod pulley 243 and the right rear buffer pad 245 are in contact with the right guide rail 26 plane.

[0062] The right rear cylinder 14 is installed below the aluminum alloy frame 2 where the folding hinge is installed.

[0063] This automatic shielding isolation cover device adopts a symmetrical mirroring method on the left and right sides, and the left and right installation positions of the front and rear electric cylinders, components and buffer cylinders are exactly the same.

[0064] Electric cylinders are compact, lightweight, and economical, with higher transmission efficiency than traditional pneumatic cylinders. The electric cylinder rod and pulley drive is a novel transmission mechanism. Mounting the electric cylinder, components, and cushion cylinders to a location with a folding hinge is a very practical design.

[0065] When the shielding cover is curled, the left and right buffer cylinders act first, extending their rods to lift the edges of the frame structure, changing the cover's bending angle, thereby reducing the friction torque between adjacent frame structure edges and acting as a bending guide. At this time, the reduction motor 7 rotates through the transmission mechanism 8 and the left and right transmission shafts 9 and 10, driving the left chain 27 and left drive wheel 17, and the right chain 28 and right drive wheel 18 to smoothly complete the automatic folding of the shielding cover.

[0066] When the shielding isolation cover is expanded or contracted, the electric cylinders on the left and right sides move first, the electric cylinder rods on the left and right sides extend, and the electric cylinder rod pulleys on the left and right sides press against the guide rail planes on the left and right sides. As the reduction motor 7 rotates in the opposite direction, the power is output in the opposite direction through the transmission mechanism 8 and the left transmission shaft 9 and the right transmission shaft 10, driving the left chain 27 and the left drive wheel 17, and the right chain 28 and the right drive wheel 18 to move forward together. At the same time, the electric cylinder rods on the left and right sides are retracted until the four front, rear, left and right buffer pads contact the guide rail plane, successfully completing the automatic shielding isolation cover flattening action.

[0067] The purpose of this utility model is to provide an automatic shielding and isolation cover device, the specific operation process is as follows:

[0068] The program system collects signals through high-sensitivity humidity and temperature sensing electronic components such as raindrops, rainwater modules, and panel sensor modules. The program system rotates the reduction motor 7 through the transmission mechanism 8 and the left transmission shaft 9 and the right transmission shaft 10 to output power, driving the left chain 27 and the left drive wheel 17, the right chain 28 and the right drive wheel 18, automatically controlling the movement of the four independent frame structures to perform curling and relaxation actions, and controlling the opening degree of the shielding isolation cover through the intermediate position travel switch 26 and the end position travel switch 27, effectively preventing the erosion and damage of the solar panels and solar power generation equipment by extremely severe weather.

[0069] This automatic shielding and isolating cover device is equipped with an intermediate position limit switch 30, an end position limit switch 31, and an overshoot prevention limit switch 32. The limit switch signals are connected to the program system, triggering the overshoot prevention limit switch signal, which triggers an alarm in the program system and immediately stops the reduction motor 7. This ensures that the automatic shielding and isolating cover device's operating trajectory will not overshoot due to inertia and deviate from the track.

[0070] This automatic shielding and isolation cover device is equipped with a moving parts protective cover. The protective cover contains a lubricating oil box, which can form a thin lubricating oil film on the conveyor chain, thereby reducing dry friction between the sprocket and chain, reducing mechanical wear and power consumption, and extending the service life of the automatic shielding and isolation cover device.

[0071] There are alternative solutions to the proposed technical solution, such as replacing the frame body 1 with another form of rectangular steel tube frame structure. Replacing the reduction motor 7 with another form of motor drive. Replacing the left driven end 3, right driven end 4, left driving end 5, and right driving end 6 with another form of chain sprocket drive. Replacing the left front cylinder 11, right front cylinder 12, left rear cylinder 13, right rear cylinder 14, left front electric cylinder 21, right front electric cylinder 22, left rear electric cylinder 23, and right rear electric cylinder 24 with cylinders. Replacing the left guide wheel group 15, right guide wheel group 16, left drive wheel 17, and right drive wheel 18 with another form of drive pulley. Replacing the left drive shaft 9 and right drive shaft 107 with another form of power output structure are all within the scope of protection of this utility model.

[0072] Compared with the prior art, the automatic shielding and isolation cover device of the present invention has the following advantages:

[0073] The automatic shielding and isolating cover device provided by the present invention can effectively prevent the erosion and damage of solar panels and solar power generation equipment caused by extremely bad weather. It has stable performance, strong practicality and outstanding technical features. It can realize full-time automatic monitoring program through the signals collected by high-sensitivity humidity and temperature sensing electronic components such as raindrops, rainwater modules, and panel sensor modules. The control system automatically receives feedback, gives operating instructions, and completes the operation of automatically opening and closing the shielding and isolating cover, which can greatly improve operation and maintenance efficiency, improve production efficiency, and reduce manufacturing costs. It reduces the working time and intensity of operators in high-altitude dangerous environments, thereby improving operational safety. It greatly relieves the work pressure of operators and improves job satisfaction.

[0074] This automatic shielding and isolation cover device has a low failure rate and high profitability. It features a fully adaptable design, full-time automatic monitoring, and fully automatic shielding and isolation cover. It requires only one installation and commissioning, ensuring long-term, stable operation. This sustainable, stable, and long-term operation significantly reduces electricity and equipment costs, reduces operation and maintenance costs, improves efficiency, and enhances operator satisfaction, promising broad application prospects.

[0075] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0077] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or mutual communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0078] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic shielding and isolating cover device, characterized in that: It includes a frame body, a reduction motor is arranged on the lower side of the frame body, the output end of the reduction motor is connected to a chain arranged on the frame body, and at least two aluminum-plastic cover plates connected by folding hinges are arranged on the chain. The reciprocating motion of the chain can drive the curling or expansion of the aluminum-plastic cover plates.

2. The automatic shielding and isolating cover device according to claim 1, characterized in that: The reduction motor is connected to the chain through a transmission mechanism. The transmission mechanism includes a drive mounting plate, a motor base, a drive chain, a motor sprocket, a transmission sprocket, a left coupling, a left I bearing support seat, a left II bearing support seat, a right coupling, a right I bearing support seat, and a right II bearing support seat. The motor base, the left I bearing support seat, the left II bearing support seat, the right I bearing support seat, and the right II bearing support seat are all installed on the drive mounting plate. The reduction motor is installed on the motor base. The output shaft end of the reduction motor is connected to the motor sprocket, and the motor sprocket is connected to the transmission sprocket through the drive chain. The transmission sprocket is installed between the left I bearing support seat and the right I bearing support seat. The left output shaft end of the transmission sprocket is connected to the left drive shaft installed on the left II bearing support seat through the left coupling, and the right output shaft end of the transmission sprocket is connected to the right drive shaft installed on the right II bearing support seat through the right coupling.

3. The automatic shielding and isolating cover device according to claim 2, characterized in that: The left side of the frame body is equipped with the left driven end, the left active end, the left transmission shaft, the left front cylinder, the left rear cylinder, the left guide wheel group, the left drive wheel, the left chain lock clamp, the left front electric cylinder and components, the left rear electric cylinder and components, the left guide rail, the left chain and the anti-overshoot stroke switch; the right side and the left side of the frame body are symmetrically equipped with the right driven end, the right active end, the right transmission shaft, the right front cylinder, the right rear cylinder, the right guide wheel group, the right drive wheel, the right chain lock clamp, the right front electric cylinder and components, the right rear electric cylinder and components, the right guide rail, the right chain and the intermediate position stroke switch, and the end position stroke switch.

4. The automatic shielding and isolating cover device according to claim 3, characterized in that: The right side of the frame: the right active end includes the right rear mounting plate, the cover plate connecting bracket, the rear tensioning sprocket bracket, the rear chain guide bracket, the right driving sprocket, and the right rear bearing support seat. The cover plate connecting bracket, the rear tensioning sprocket bracket, the rear chain guide bracket, and the right rear bearing support seat are all installed on the right rear mounting plate. The right driven end includes the right front mounting plate, the right driving wheel locking clamp, the front tensioning sprocket bracket, the front chain guide bracket, the right driven sprocket, and the right front support seat. The front tensioning sprocket bracket, the front chain guide bracket, and the right front support seat are all installed on the right front mounting plate. The cover plate connecting bracket is connected to the tail end of the shielding isolation cover plate. One end of the right driving wheel locking clamp is fixed to the shaft connecting plate of the right driving wheel of the shielding isolation cover plate. The chain joint of the right chain passes through the right driving wheel locking clamp. The right chain is fixed to the right driving wheel lock clamp through the reserved through hole, and the opening direction of the chain movable joint spring clip is consistent with the chain movement direction, so that the right driving wheel lock clamp drives the shielding isolation cover plate and the right driving wheel to move with the right chain. One end of the right transmission shaft is installed on the right II bearing support seat and is connected with the right coupling, and the other end of the right transmission shaft is installed on the right rear bearing support seat and is connected with the right driving sprocket. The right driving sprocket is connected to the right driven sprocket through the right chain, and the right chain passes through the rear chain guide bracket and the front chain guide bracket. The tensioning degree of the right chain is adjusted by the double sprockets on the rear tensioning sprocket bracket and the front tensioning sprocket bracket, and the double sprocket adjustment position is fixed by the top locking bolts on the tensioning sprocket bracket and the rear tensioning sprocket bracket.

5. The automatic shielding and isolating cover device according to claim 4, characterized in that: The right rear mounting plate and the right front mounting plate are fixed on the roof floor LB, and the left and right sides of the frame body are symmetrical.

6. The automatic shielding and isolating cover device according to claim 5, characterized in that: The right rear electric cylinder assembly includes a right rear electric cylinder, a right rear electric cylinder mounting plate, a right rear electric cylinder connecting lock frame, a right rear electric cylinder rod pulley, a right rear buffer bracket, and a right rear buffer pad. The right rear electric cylinder is fixed on the right rear electric cylinder connecting lock frame, the right rear electric cylinder connecting lock frame is installed on the right rear electric cylinder mounting plate, the right rear electric cylinder mounting plate is installed on the side of the aluminum alloy frame where the folding hinge is installed, the right rear buffer pad is fixed on the right rear buffer bracket, the right rear buffer bracket is installed on the other side of the aluminum alloy frame where the folding hinge is installed, the right rear electric cylinder rod pulley and the right rear buffer pad are in contact with the right guide rail plane, and the right rear cylinder is installed below the aluminum alloy frame where the folding hinge is installed.

7. The automatic shielding and isolating cover device according to claim 6, characterized in that: The left rear electric cylinder assembly and the left rear air cylinder are symmetrical in structure to the right rear electric cylinder assembly and the right rear cylinder.

8. The automatic shielding and isolating cover device according to any one of claims 1 to 7, characterized in that: It also includes an intermediate position travel switch, an end position travel switch, an anti-overshoot travel switch, a raindrop and rainwater module, and a panel sensor module.

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