Energy-saving building roof structure and construction method

By introducing power, cleaning and water spray mechanisms into the roof structure of the photovoltaic panel, using electric telescopic rods and rubber spatulas for scratch cleaning, combined with water flow erosion, the high temperature problem caused by dust coverage of photovoltaic panels is solved, and efficient cleaning and protection are achieved Effect.

CN119210313APending Publication Date: 2024-12-27HUAIYIN INSTITUTE OF TECHNOLOGY
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Patent Information

Application Number
CN202411100902.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

When the photovoltaic panels are exposed outdoors, due to dust, leaves and other substances, the heat of some covered areas is much higher than that of the uncovered parts, which may cause irreversible damage and affect the efficiency of the equipment.

Method used

An energy-saving building roof structure including a power mechanism, a cleaning mechanism and a water spray mechanism is designed. The rubber spatula is driven by an electric telescopic rod for scratch cleaning, and combined with water flow erosion and scraper removal to ensure the surface of the photovoltaic panel is clean.

Benefits of technology

It effectively avoids the corrosion and damage of impurities accumulation and curing on the photovoltaic panels, improves the cleaning effect, prevents the formation of water stains caused by high temperatures, and improves the efficiency of the photovoltaic panels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of photovoltaic panel supports, and discloses an energy-saving building roof structure and a construction method.The energy-saving building roof structure comprises a power mechanism, the power mechanism further comprises a mounting frame, a fixing plate is fixedly connected to the side wall of the mounting frame, when equipment needs to be cleaned, a power source of an electric telescopic rod is switched on, and the electric telescopic rod is powered on; at the moment, an electric telescopic rod generates extension force and drives a pushing block to move forwards, in the process, the pushing block drives a first rubber scraper and a second rubber scraper to rub and clean the outer wall of the photovoltaic panel, and in the process, the first rubber scraper drives a triangular supporting frame to move synchronously through a water storage tank and a connecting plate; at the moment, a first gear is meshed along a toothed bar and rotates, a rotating block rotates synchronously in the rotating process of the first gear, the rotating block drives a telescopic fixing plate to move up and down through an L-shaped sliding rail, water located at the bottom of a blocking plate is discharged outwards through a water outlet, and the surface of the photovoltaic panel is cleaned.
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Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel support equipment, and in particular to an energy-saving building roof structure and a construction method. Background Art

[0002] With the continuous consumption of fossil energy, the world has fallen into a dangerous situation of energy shortage and serious ecological pollution. In this regard, finding and using new energy has become the core process of the current development of the entire human society. As a renewable and clean emerging energy, solar energy is extremely in line with the environmental protection concept of sustainable development. The related solar photovoltaic power generation has gradually become a key standard for the diversified development of the power system. Based on the large demand for light in photovoltaic power generation, building roofs have become ideal areas for installing photovoltaic panels, and have achieved the beneficial effect of fully utilizing the roof space.

[0003] However, photovoltaic panels are exposed to the outdoor air environment for a long time, and their surfaces will be covered with dust, leaves and other materials. Under continuous sunlight, the covered part of the photovoltaic panel will heat up much more than the uncovered part, thus forming hot spots. In severe cases, it will cause irreversible damage to the photovoltaic panel and affect the efficiency of the equipment. In response to the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an energy-saving building roof structure, including a power mechanism, the power mechanism also includes a mounting frame, a fixing plate is fixedly connected to the side wall of the mounting frame, an electric telescopic rod is fixedly connected to the side wall of the fixing plate, a pushing block is fixedly connected to one end of the electric telescopic rod away from the fixing plate, and a rubber scraper is fixedly connected to the side wall of the pushing block; The cleaning mechanism includes a water storage tank fixedly connected to one side wall of the rubber scraper, a connecting plate fixedly connected to the side wall of the water storage tank, and a triangular support frame fixedly connected to one end of the connecting plate away from the water storage tank; The water spraying mechanism comprises a partition fixedly connected to the inner wall of the water storage tank, the bottom of the water storage tank is connected with a water outlet, and the top of the water storage tank is fixedly connected with a water pipe.

[0005] Preferably, the power mechanism also includes a rubber scraper 2 fixedly connected to the side wall of the push block, a mounting plate fixedly connected to the top of the mounting frame, and a plurality of photovoltaic panels fixedly connected to the top of the mounting plate.

[0006] Preferably, the power mechanism further comprises a support frame fixedly connected to the side wall of the mounting plate, one end of the support frame away from the mounting plate is fixedly connected to a pressure plate, and gear rods are fixedly connected to both sides of the mounting plate.

[0007] Preferably, the water spraying mechanism also includes a plurality of transmission pipes connected through the side walls of the water delivery pipe, one end of the transmission pipe principle water delivery pipe is connected through the side wall of the partition, a piston rod is slidably connected to the inner wall of the partition, a sliding rod is fixedly connected to the bottom of the piston rod, a blocking plate is slidably connected to the outer wall of the sliding rod, a blocking block is fixedly connected to the top of the blocking plate, a water inlet pipe is opened on the top of the piston rod, a pressure rod is fixedly connected to the top of the piston rod, an end of the pressure rod away from the piston rod is fixedly connected to a telescopic fixing plate, an L-shaped slide rail is fixedly connected to the side wall of the telescopic fixing plate, an external water inlet pipe is connected through the side wall of the water delivery pipe, when the equipment needs to be cleaned, the power supply of the electric telescopic rod is turned on, at this time the electric telescopic rod generates an extension force and drives the pushing block to move forward, in this process the pushing block will drive the rubber scraper 1 and the rubber scraper 2 to scrape and clean the outer wall of the photovoltaic panel, and in this process the rubber scraper 1 will drive the triangular support frame to move synchronously through the water storage tank and the connecting plate When the piston rod moves upward, the blocking plate contacts with the partition to generate friction. When the piston rod moves upward, the blocking plate and the piston rod are separated, so that a gap is formed between the water inlet pipe and the blocking block, so that the water source inside the water pipe passes through the transmission pipe and passes through the above gap to reach the bottom of the blocking plate. When the piston rod moves downward, the piston rod moves downward, so that the blocking block overlaps with the water inlet pipe, closes the gap, forms a sealed piston plate with the piston rod, and discharges the water at the bottom of the blocking plate through the water outlet. Through the application of the above components, it is possible to prevent impurities from accumulating and solidifying on the surface of the photovoltaic panel for a long time and causing erosion and damage to the photovoltaic panel. On the other hand, by first flushing with water and then scraping with a scraper, the impurity removal effect can be improved.

[0008] Preferably, the water spraying mechanism also includes a hydraulic telescopic column fixedly connected to the side wall of the pressure plate, the end of the hydraulic telescopic column away from the pressure plate is fixedly connected to the support rod, the side wall of the support rod is fixedly connected to a push spring, the end of the hydraulic telescopic column away from the pressure plate is through-connected with the hydraulic telescopic rod, the end of the hydraulic telescopic rod away from the hydraulic telescopic column is fixedly connected to a cleaning scraper, and the side wall of the mounting plate is fixedly connected to a sludge scraper. Utilizing the characteristic that the above-mentioned rubber scraper 2 moves synchronously with the water tank, a hydraulic telescopic column is arranged inside the equipment, and after the rubber scraper 2 continues to move forward, the side surface of the rubber scraper 2 will contact with The side of the support rod is in contact, and the cleaning scraper is in contact with the side wall of the rubber scraper 2. The support rod is compressed and shrinks. As the internal space of the hydraulic telescopic column shrinks, the solution inside the hydraulic telescopic column will enter the inner wall of the hydraulic telescopic rod, forcing the hydraulic telescopic rod to extend. The extended hydraulic telescopic rod will drive the cleaning scraper to scrape along the outer wall of the rubber scraper 2, removing most of the impurities stuck to the side wall of the rubber scraper 2, and avoiding the impurities on the side of the rubber scraper 2 to move synchronously with the rubber scraper 2 when the push block is reset later, so that the impurities on the surface of the rubber scraper 2 stick back to the outer wall of the photovoltaic panel again, affecting the cleaning effect.

[0009] Preferably, the cleaning mechanism also includes a plurality of rotating columns rotatably connected to the inner wall of the triangular support frame, a scratch belt is sleeved on the outer wall of the rotating column, and a plurality of scrapers are fixedly connected to the outer wall of the rubber scraper one. Taking advantage of the high toughness of rubber, rubber scraper two, rubber scraper one and sludge scraper are arranged inside the equipment. When the rubber scraper two pushes the support rod to the outermost periphery, the bottom of the rubber scraper two will move along the outer wall of the sludge scraper and eventually exceed the side of the sludge scraper, so that the inner concave surface of the rubber scraper two contacts the outer wall of the sludge scraper, and as the fixed plate generates a contraction force, the pushing block drives the rubber scraper two to reset. At this time, the tip of the sludge scraper will scratch the inner arc surface of the rubber scraper two, and remove the moisture remaining on the inner arc surface of the rubber scraper two, so as to avoid the internal moisture staying on the surface of the photovoltaic panel when the rubber scraper two is reset, and being affected by the high temperature, forming water stains on the surface of the photovoltaic panel, thereby affecting the working efficiency of the photovoltaic panel.

[0010] Preferably, the cleaning mechanism also includes a driving rotating column rotatably connected to the inner wall of the through hole of the triangular support frame, a gear 1 is fixedly connected to the side wall of the rotating column, the outer wall of the gear 1 is meshingly connected to the outer wall of the gear rod, a gear 2 is fixedly connected to the outer wall of the rotating column, a rotating block is fixedly connected to the outer wall of the gear 1, the outer wall of the gear 2 is meshingly connected to the outer wall of the gear 1, and one end of the L-shaped slide rail away from the telescopic fixed plate is slidably connected to the outer wall of the rotating block. Utilizing the characteristic that the gear 1 is affected by the gear rod to generate rotation, a gear 2 is arranged inside the device, such as Figure 4As shown, when gear one rotates counterclockwise, gear one will drive gear two to rotate clockwise, and gear two will drive the corresponding rotating column to rotate. At the same time, the rotating column drives the scraper to rotate synchronously through the scratch belt. Through the application of the above components, the direction of the force exerted by the scraper on the impurities is changed. When the equipment is cleaning, the scraper will generate an oblique upward thrust, which is conducive to separating larger impurities from the surface of the photovoltaic panel, avoiding hard collision with the impurities when scratching, causing damage to the surface of the photovoltaic panel.

[0011] A construction method for an energy-saving building roof structure comprises the following steps: S1: Before use, install the mounting frame at the desired location and install the photovoltaic panel on top of the mounting plate. When the equipment needs to be cleaned, turn on the power of the electric telescopic rod; S2: The electric telescopic rod generates an extension force and drives the push block to move forward. During this process, the push block drives the rubber scraper 1 and the rubber scraper 2 to scrape and clean the outer wall of the photovoltaic panel; S3: The rubber scraper 1 will drive the triangular support frame to move synchronously through the water tank and the connecting plate, and at this time, the gear 1 will mesh along the gear rod and rotate. During the rotation of the gear 1, the rotating block will rotate synchronously, and the rotating block will drive the telescopic fixed plate to move up and down through the L-shaped slide rail.

[0012] The present invention has the following beneficial effects: (1) Before using the present invention, the mounting frame is installed in the left position, and the photovoltaic panel is installed on the top of the mounting plate. When the equipment needs to be cleaned, the power of the electric telescopic rod is turned on. At this time, the electric telescopic rod generates an extension force and drives the push block to move forward. During this process, the push block will drive the rubber scraper 1 and the rubber scraper 2 to scrape and clean the outer wall of the photovoltaic panel. During this process, the rubber scraper 1 will drive the triangular support frame to move synchronously through the water tank and the connecting plate. At this time, the gear 1 will mesh along the gear rod and generate rotation. During the rotation of the gear 1, the rotating block rotates synchronously. The rotating block drives the telescopic fixed plate to move up and down through the L-shaped slide rail. The telescopic fixed plate drives the piston rod along the partition through the pressure rod. The inner wall of the plugging plate moves up and down, and when the pressure rod moves up, the blocking plate contacts with the partition to generate friction. When the piston rod moves up, the blocking plate and the piston rod are separated, so that a gap is formed between the water inlet pipe and the blocking block, so that the water source inside the water pipe passes through the transmission pipe and passes through the above gap to reach the bottom of the blocking plate. When the piston rod moves down, the piston rod moves down, so that the blocking block coincides with the water inlet pipe, closing the gap, so that the piston rod forms a sealed piston plate, and the water at the bottom of the blocking plate is discharged outward through the water outlet. Through the application of the above components, impurities can be prevented from accumulating and solidifying on the surface of the photovoltaic panel for a long time and causing erosion and damage to the photovoltaic panel; on the other hand, by first flushing with water and then scraping with a scraper, the impurity removal effect can be improved.

[0013] (2) The present invention utilizes the characteristic that the gear 1 is affected by the gear rod to produce rotation, and a gear 2 is arranged inside the device, such as Figure 4 As shown, when gear one rotates counterclockwise, gear one will drive gear two to rotate clockwise, and gear two will drive the corresponding rotating column to rotate. At the same time, the rotating column drives the scraper to rotate synchronously through the scratch belt. Through the application of the above components, the direction of the force exerted by the scraper on the impurities is changed. When the equipment is cleaning, the scraper will generate an oblique upward thrust, which is conducive to separating larger impurities from the surface of the photovoltaic panel, avoiding hard collision with the impurities when scratching, causing damage to the surface of the photovoltaic panel.

[0014] (3) The present invention utilizes the characteristic that the rubber scraper 2 moves synchronously with the water tank, and a hydraulic telescopic column is arranged inside the equipment. After the rubber scraper 2 continues to move forward, the side of the rubber scraper 2 will contact the side of the support rod. At this time, the cleaning scraper contacts the side wall of the rubber scraper 2, and the support rod is compressed and shrinks. As the internal space of the hydraulic telescopic column shrinks, the solution inside the hydraulic telescopic column will enter the inner wall of the hydraulic telescopic rod, forcing the hydraulic telescopic rod to extend. The extended hydraulic telescopic rod will drive the cleaning scraper to scrape along the outer wall of the rubber scraper 2, thereby removing most of the impurities stuck to the side wall of the rubber scraper 2, and avoiding that when the push block is reset later, the impurities on the side of the rubber scraper 2 will move synchronously with the rubber scraper 2, so that the impurities on the surface of the rubber scraper 2 will stick back to the outer wall of the photovoltaic panel again, affecting the cleaning effect.

[0015] (4) The present invention utilizes the high toughness of rubber and is provided with a rubber scraper 2, a rubber scraper 1 and a sludge scraper inside the device. When the rubber scraper 2 pushes the support rod to the outermost edge, the bottom of the rubber scraper 2 will move along the outer wall of the sludge scraper and eventually exceed the side of the sludge scraper, so that the inner concave surface of the rubber scraper 2 contacts the outer wall of the sludge scraper, and as the fixed plate generates a contraction force, the push block drives the rubber scraper 2 to reset. At this time, the tip of the sludge scraper will scratch the inner arc surface of the rubber scraper 2, and remove the moisture remaining on the inner arc surface of the rubber scraper 2, so as to avoid that when the rubber scraper 2 is reset, the internal moisture stays on the surface of the photovoltaic panel and is affected by the high temperature, forming water stains on the surface of the photovoltaic panel, thereby affecting the working efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a cross-sectional schematic diagram of the cleaning mechanism of the present invention; Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram; Figure 5 It is a schematic diagram of the internal components of the cleaning mechanism of the present invention; Figure 6 It is a cross-sectional schematic diagram of the water spraying mechanism of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of B; Figure 8 It is a schematic diagram of the internal components of the water spray mechanism of the present invention; Fig. 9 For the present invention Figure 8 A magnified schematic diagram of middle C; Fig.10 It is a schematic diagram of the working process of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. power mechanism; 101. mounting frame; 102. fixing plate; 103. electric telescopic rod; 104. pushing block; 105. rubber scraper 1; 106. rubber scraper 2; 107. mounting plate; 108. photovoltaic panel; 109. supporting frame; 110. pressure plate; 111. gear rod; 2. cleaning mechanism; 201. water storage tank; 202. connecting plate; 203. triangular supporting frame; 204. rotating column; 205. scratch belt; 206. scraper; 207. driving rotating column; 208. gear 1; 209. Rotating block; 210, gear two; 3, water spraying mechanism; 301, partition; 302, water outlet; 303, water pipe; 304, transmission pipe; 305, piston rod; 306, slide rod; 307, blocking plate; 308, blocking block; 309, water inlet pipe; 310, pressure rod; 311, telescopic fixing plate; 312, hydraulic telescopic column; 313, support rod; 314, push spring; 315, hydraulic telescopic rod; 316, cleaning scraper; 317, sludge scraper; 318, L-shaped slide rail; 319, external water inlet pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Figure 2 The present invention is an energy-saving building roof structure, comprising a power mechanism 1, the power mechanism 1 also comprises a mounting frame 101, a fixing plate 102 is fixedly connected to the side wall of the mounting frame 101, an electric telescopic rod 103 is fixedly connected to the side wall of the fixing plate 102, a pushing block 104 is fixedly connected to one end of the electric telescopic rod 103 away from the fixing plate 102, and a rubber scraper 105 is fixedly connected to the side wall of the pushing block 104; The cleaning mechanism 2 includes a water storage tank 201 fixedly connected to the side wall of the rubber scraper 105, a connecting plate 202 fixedly connected to the side wall of the water storage tank 201, and a triangular support frame 203 fixedly connected to one end of the connecting plate 202 away from the water storage tank 201; The water spray mechanism 3 includes a partition 301 fixedly connected to the inner wall of the water storage tank 201, a water outlet 302 is connected through the bottom of the water storage tank 201, and a water pipe 303 is fixedly connected to the top of the water storage tank 201.

[0021] The power mechanism 1 also includes a rubber scraper 106 fixedly connected to the side wall of the push block 104 , a mounting plate 107 fixedly connected to the top of the mounting frame 101 , and a plurality of photovoltaic panels 108 fixedly connected to the top of the mounting plate 107 .

[0022] The power mechanism 1 further comprises a support frame 109 fixedly connected to the side wall of the mounting plate 107 , a pressure plate 110 is fixedly connected to one end of the support frame 109 away from the mounting plate 107 , and gear rods 111 are fixedly connected to both sides of the mounting plate 107 .

[0023] For example 2, please refer to Figure 3 - Fig.10The present invention is an energy-saving building roof structure. On the basis of the first embodiment, the water spray mechanism 3 also includes a plurality of transmission pipes 304 connected to the side wall of the water pipe 303. One end of the transmission pipe 304 is connected to the side wall of the partition 301 through the water pipe 303. A piston rod 305 is slidably connected to the inner wall of the partition 301. A sliding rod 306 is fixedly connected to the bottom of the piston rod 305. A blocking plate 307 is slidably connected to the outer wall of the sliding rod 306. A blocking block 308 is fixedly connected to the top of the blocking plate 307. A water inlet pipe 309 is opened on the top of the piston rod 305. A pressure rod 310 is fixedly connected to the top of the piston rod 305. The end of the pressure rod 310 away from the piston rod 305 is fixedly connected to a telescopic fixing plate 311, and the side wall of the telescopic fixing plate 311 is fixedly connected to an L-shaped slide rail 318. The side wall of the water delivery pipe 303 is connected to an external water inlet pipe 319. When the equipment needs to be cleaned, the power of the electric telescopic rod 103 is turned on. At this time, the electric telescopic rod 103 generates an extension force and drives the push block 104 to move forward. In this process, the push block 104 will drive the rubber scraper 105 and the rubber scraper 2 106 to scrape and clean the outer wall of the photovoltaic panel 108. In this process, the rubber scraper 105 will pass through the water storage tank 201 and the connecting The connecting plate 202 drives the triangular support frame 203 to move synchronously, and at this time, the gear 1 208 will mesh along the gear rod 111 and rotate, and the rotating block 209 rotates synchronously during the rotation of the gear 1 208. The rotating block 209 drives the telescopic fixed plate 311 to move up and down through the L-shaped slide rail 318, and the telescopic fixed plate 311 drives the piston rod 305 to move up and down along the inner wall of the partition 301 through the pressure rod 310. When the pressure rod 310 moves up, the blocking plate 307 contacts the partition 301 to generate friction. When the piston rod 305 moves up, the blocking plate 307 and the piston rod 305 are separated, so that the water inlet pipe 309 and the blocking pipe are in contact. A gap is formed between the plugging blocks 308, allowing the water source inside the water pipe 303 to pass through the transmission pipe 304 and through the above-mentioned gap to reach the bottom of the blocking plate 307. When the piston rod 305 moves downward, the piston rod 305 moves downward, causing the blocking block 308 to overlap with the water inlet pipe 309, closing the gap, so that the piston rod 305 forms a sealed piston plate, and the water at the bottom of the blocking plate 307 is discharged outward through the water outlet 302. Through the application of the above-mentioned components, impurities can be prevented from eroding and damaging the photovoltaic panels due to long-term accumulation and solidification on the surface of the photovoltaic panels; on the other hand, by first flushing with water and then scraping with a scraper, the impurity removal effect can be improved.

[0024] The water spraying mechanism 3 also includes a hydraulic telescopic column 312 fixedly connected to the side wall of the pressure plate 110, the end of the hydraulic telescopic column 312 away from the pressure plate 110 is fixedly connected to the support rod 313, the side wall of the support rod 313 is fixedly connected to a push spring 314, the end of the hydraulic telescopic column 312 away from the pressure plate 110 is through-connected with a hydraulic telescopic rod 315, the end of the hydraulic telescopic rod 315 away from the hydraulic telescopic column 312 is fixedly connected to a cleaning scraper 316, and the side wall of the mounting plate 107 is fixedly connected to a sludge scraper 317. Utilizing the characteristic that the above-mentioned rubber scraper 106 moves synchronously with the water storage tank 201, a hydraulic telescopic column 312 is arranged inside the equipment. After the rubber scraper 106 continues to move forward, the side of the rubber scraper 106 The surface will contact the side of the support rod 313. At this time, the cleaning scraper 316 contacts the side wall of the rubber scraper 106, and the support rod 313 is compressed and shrinks. As the internal space of the hydraulic telescopic column 312 shrinks, the solution inside the hydraulic telescopic column 312 will enter the inner wall of the hydraulic telescopic rod 315, forcing the hydraulic telescopic rod 315 to extend. The extended hydraulic telescopic rod 315 will drive the cleaning scraper 316 to scrape along the outer wall of the rubber scraper 106 to remove most of the impurities stuck on the side wall of the rubber scraper 106, so as to avoid the impurities on the side of the rubber scraper 106 from moving synchronously with the rubber scraper 106 when the push block 104 is reset later, so that the impurities on the surface of the rubber scraper 106 will stick back to the outer wall of the photovoltaic panel 108 again, affecting the cleaning effect.

[0025] The cleaning mechanism 2 also includes a plurality of rotating columns 204 rotatably connected to the inner wall of the triangular support frame 203, a scratch belt 205 is sleeved on the outer wall of the rotating column 204, and a plurality of scrapers 206 are fixedly connected to the outer wall of the rubber scraper 105. Taking advantage of the high toughness of rubber, a rubber scraper 2 106, a rubber scraper 105 and a sludge scraper 317 are arranged inside the device. When the rubber scraper 2 106 pushes the support rod 313 to the outermost periphery, the bottom of the rubber scraper 2 106 will move along the outer wall of the sludge scraper 317 and eventually exceed the sludge. The side surface of the scraper 317 makes the inner concave surface of the rubber scraper 106 contact the outer wall of the sludge scraper 317, and as the fixed plate 102 generates a contraction force, the push block 104 drives the rubber scraper 106 to reset. At this time, the tip of the sludge scraper 317 will scratch the inner arc surface of the rubber scraper 106, and remove the moisture remaining on the inner arc surface of the rubber scraper 106, so as to avoid the internal moisture staying on the surface of the photovoltaic panel 108 when the rubber scraper 106 is reset, and being affected by the high temperature to form water stains on the surface of the photovoltaic panel 108, thereby affecting the working efficiency of the photovoltaic panel 108.

[0026] The cleaning mechanism 2 also includes a driving rotating column 207 rotatably connected to the inner wall of the through hole of the triangular support frame 203, a gear 1 208 is fixedly connected to the side wall of the rotating column 204, the outer wall of the gear 1 208 is meshingly connected to the outer wall of the gear rod 111, a gear 210 is fixedly connected to the outer wall of the rotating column 204, a rotating block 209 is fixedly connected to the outer wall of the gear 1 208, the outer wall of the gear 210 is meshingly connected to the outer wall of the gear 1 208, and the end of the L-shaped slide rail 318 away from the telescopic fixed plate 311 is slidably connected to the outer wall of the rotating block 209. Utilizing the characteristic that the gear 1 208 is affected by the gear rod 111 to generate rotation, a gear 210 is arranged inside the device, such as Figure 4 As shown, when gear 1 208 rotates counterclockwise, gear 1 208 will drive gear 2 210 to rotate clockwise, and gear 2 210 will drive the corresponding rotating column 204 to rotate. At the same time, the rotating column 204 drives the scraper 206 to rotate synchronously through the scratch belt 205. Through the application of the above components, the direction of the force exerted by the scraper 206 on the impurities is changed. When the equipment is cleaning, the scraper 206 will generate an oblique upward thrust, which is conducive to separating larger impurities from the surface of the photovoltaic panel 108, and avoiding hard collision with the impurities when scratching, causing damage to the surface of the photovoltaic panel 108.

[0027] The method for using the roof structure device includes the following steps: S1: Before use, install the mounting frame 101 at the desired location and install the photovoltaic panel 108 on top of the mounting plate 107. When the equipment needs to be cleaned, turn on the power of the electric telescopic rod 103; S2: The electric telescopic rod 103 generates an extension force and drives the push block 104 to move forward. During this process, the push block 104 drives the rubber scraper 1 105 and the rubber scraper 2 106 to scrape and clean the outer wall of the photovoltaic panel 108; S3: The rubber scraper 105 will drive the triangular support frame 203 to move synchronously through the water tank 201 and the connecting plate 202, and at this time, the gear 208 will engage along the gear rod 111 and rotate. During the rotation of the gear 208, the rotating block 209 rotates synchronously, and the rotating block 209 drives the telescopic fixed plate 311 to move up and down through the L-shaped slide rail 318.

[0028] A specific application of this embodiment is as follows: before use, the present invention installs the mounting frame 101 in the left position, and installs the photovoltaic panel 108 on the top of the mounting plate 107. When the equipment needs to be cleaned, the power of the electric telescopic rod 103 is turned on. At this time, the electric telescopic rod 103 generates an extension force and drives the push block 104 to move forward. During this process, the push block 104 will drive the rubber scraper 105 and the rubber scraper 2 106 to scrape and clean the outer wall of the photovoltaic panel 108. During this process, the rubber scraper 105 will drive the triangular support frame 203 to move synchronously through the water tank 201 and the connecting plate 202. At this time, the gear 1 208 will mesh along the gear rod 111 and rotate. During the rotation of the gear 1 208, the rotating block 209 rotates synchronously. The rotating block 209 passes The telescopic fixed plate 311 is driven to move up and down by the L-shaped slide rail 318, and the telescopic fixed plate 311 drives the piston rod 305 to move up and down along the inner wall of the partition 301 through the pressure rod 310. When the pressure rod 310 moves up, the blocking plate 307 contacts the partition 301 to generate friction. When the piston rod 305 moves up, the blocking plate 307 and the piston rod 305 are separated, so that a gap is formed between the water inlet pipe 309 and the blocking block 308, so that the water source inside the water pipe 303 passes through the transmission pipe 304 and passes through the above-mentioned gap to reach the bottom of the blocking plate 307. When the piston rod 305 moves down, the piston rod 305 moves down, so that the blocking block 308 overlaps with the water inlet pipe 309, closing the gap, so that the piston rod 305 forms a sealed piston plate, and the water at the bottom of the blocking plate 307 is discharged outward through the water outlet 302.

[0029] Taking advantage of the fact that the gear 1 208 is affected by the gear rod 111 to generate rotation, a gear 210 is provided inside the device. Figure 4As shown, when gear 1 208 rotates counterclockwise, gear 1 208 will drive gear 2 210 to rotate clockwise, and gear 2 210 will drive the corresponding rotating column 204 to rotate, and at the same time, the rotating column 204 drives the scraper 206 to rotate synchronously through the scratch belt 205. Through the application of the above components, the direction of the force exerted by the scraper 206 on the impurities is changed. When the equipment is cleaning, the scraper 206 will generate an oblique upward thrust, which is conducive to separating larger impurities from the surface of the photovoltaic panel 108, avoiding hard collision of impurities during scratching and causing damage to the surface of the photovoltaic panel 108. Utilizing the characteristic that the above-mentioned rubber scraper 2 106 moves synchronously with the water tank 201, a hydraulic telescopic column 312 is arranged inside the equipment. When the rubber scraper 2 106 continues to move forward After that, the side of the rubber scraper 106 will contact the side of the support rod 313. At this time, the cleaning scraper 316 contacts the side wall of the rubber scraper 106, and the support rod 313 is compressed and shrinks. As the internal space of the hydraulic telescopic column 312 shrinks, the solution inside the hydraulic telescopic column 312 will enter the inner wall of the hydraulic telescopic rod 315, forcing the hydraulic telescopic rod 315 to extend. The extended hydraulic telescopic rod 315 will drive the cleaning scraper 316 to scrape along the outer wall of the rubber scraper 106 to remove most of the impurities stuck to the side wall of the rubber scraper 106, so as to avoid the impurities on the side of the rubber scraper 106 from moving synchronously with the rubber scraper 106 when the push block 104 is reset later, so that the impurities on the surface of the rubber scraper 106 will stick back to the outer wall of the photovoltaic panel 108 again, affecting the cleaning effect.

[0030] Taking advantage of the high toughness of rubber, a rubber scraper 106, a rubber scraper 105 and a sludge scraper 317 are arranged inside the equipment. When the rubber scraper 106 pushes the support rod 313 to the outermost edge, the bottom of the rubber scraper 106 will move along the outer wall of the sludge scraper 317 and eventually exceed the side of the sludge scraper 317, so that the inner concave surface of the rubber scraper 106 contacts the outer wall of the sludge scraper 317, and as the fixed plate 102 generates a contraction force, the push block 104 drives the rubber scraper 106 to reset. At this time, the tip of the sludge scraper 317 will scratch the inner arc surface of the rubber scraper 106, and remove the moisture remaining on the inner arc surface of the rubber scraper 106, so as to avoid the internal moisture staying on the surface of the photovoltaic panel 108 when the rubber scraper 106 is reset, and forming water stains on the surface of the photovoltaic panel 108 due to the high temperature, thereby affecting the working efficiency of the photovoltaic panel 108.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving building roof structure, comprising a power mechanism (1), the power mechanism (1) further comprising a mounting frame (101), a fixing plate (102) being fixedly connected to a side wall of the mounting frame (101), an electric telescopic rod (103) being fixedly connected to a side wall of the fixing plate (102), a pushing block (104) being fixedly connected to one end of the electric telescopic rod (103) away from the fixing plate (102), a rubber scraper (105) being fixedly connected to the side wall of the pushing block (104), characterized in that: Also includes: A cleaning mechanism (2), the cleaning mechanism (2) comprising a water storage tank (201) fixedly connected to a side wall of the rubber scraper (105), a connecting plate (202) fixedly connected to the side wall of the water storage tank (201), and a triangular support frame (203) fixedly connected to one end of the connecting plate (202) away from the water storage tank (201); A water spray mechanism (3), the water spray mechanism (3) comprising a partition (301) fixedly connected to the inner wall of a water storage tank (201), a water outlet (302) being connected through the bottom of the water storage tank (201), and a water delivery pipe (303) being fixedly connected to the top of the water storage tank (201).

2. The energy-saving building roof structure according to claim 1, characterized in that: The power mechanism (1) further comprises a second rubber scraper (106) fixedly connected to the side wall of the push block (104), a mounting plate (107) fixedly connected to the top of the mounting frame (101), and a plurality of photovoltaic panels (108) fixedly connected to the top of the mounting plate (107).

3. The energy-saving building roof structure according to claim 2, characterized in that: The power mechanism (1) further comprises a support frame (109) fixedly connected to the side wall of the mounting plate (107), one end of the support frame (109) away from the mounting plate (107) being fixedly connected to a pressure plate (110), and both sides of the mounting plate (107) being fixedly connected to gear rods (111).

4. The energy-saving building roof structure according to claim 3 is characterized in that: The water spray mechanism (3) further comprises a plurality of transmission pipes (304) connected to the side wall of the water pipe (303); one end of the transmission pipe (304) is connected to the side wall of the partition (301) through the water pipe (303); a piston rod (305) is slidably connected to the inner wall of the partition (301); a sliding rod (306) is fixedly connected to the bottom of the piston rod (305); a blocking plate (307) is slidably connected to the outer wall of the sliding rod (306); and the blocking plate (307) is slidably connected to the outer wall of the sliding rod (306). ) is fixedly connected to the top of the piston rod (305) with a blocking block (308), a water inlet pipe (309) is opened at the top of the piston rod (305), a pressure rod (310) is fixedly connected to the top of the piston rod (305), an end of the pressure rod (310) away from the piston rod (305) is fixedly connected to a telescopic fixing plate (311), an L-shaped slide rail (318) is fixedly connected to the side wall of the telescopic fixing plate (311), and an external water inlet pipe (319) is connected through the side wall of the water pipe (303).

5. The energy-saving building roof structure according to claim 4, characterized in that: The water spray mechanism (3) further comprises a hydraulic telescopic column (312) fixedly connected to the side wall of the pressure plate (110); one end of the hydraulic telescopic column (312) away from the pressure plate (110) is fixedly connected to a support rod (313); a push spring (314) is fixedly connected to the side wall of the support rod (313); one end of the hydraulic telescopic column (312) away from the pressure plate (110) is through-connected to a hydraulic telescopic rod (315); one end of the hydraulic telescopic rod (315) away from the hydraulic telescopic column (312) is fixedly connected to a cleaning scraper (316); and a sludge scraper (317) is fixedly connected to the side wall of the mounting plate (107).

6. The energy-saving building roof structure according to claim 5, characterized in that: The cleaning mechanism (2) further comprises a plurality of rotating columns (204) rotatably connected to the inner wall of the triangular support frame (203), a scratching belt (205) being sleeved on the outer wall of the rotating columns (204), and a plurality of scrapers (206) being fixedly connected to the outer wall of the rubber scraper (105).

7. The energy-saving building roof structure according to claim 6, characterized in that: The cleaning mechanism (2) further comprises a driving rotating column (207) rotatably connected to the inner wall of the through hole of the triangular support frame (203); a gear 1 (208) is fixedly connected to the side wall of the rotating column (204); the outer wall of the gear 1 (208) is meshingly connected to the outer wall of the gear rod (111); a gear 2 (210) is fixedly connected to the outer wall of the rotating column (204); a rotating block (209) is fixedly connected to the outer wall of the gear 1 (208); the outer wall of the gear 2 (210) is meshingly connected to the outer wall of the gear 1 (208); and one end of the L-shaped slide rail (318) away from the telescopic fixed plate (311) is slidably connected to the outer wall of the rotating block (209).

8. A method for constructing an energy-saving building roof structure, using the device for the building roof structure as claimed in claim 7, characterized in that: The following steps are included: S1: Before use, the mounting frame (101) is installed at a desired position, and the photovoltaic panel (108) is installed on the top of the mounting plate (107). When the device needs to be cleaned, the power supply of the electric telescopic rod (103) is turned on; S2: the electric telescopic rod (103) generates an extension force and drives the push block (104) to move forward. During this process, the push block (104) drives the rubber scraper 1 (105) and the rubber scraper 2 (106) to scrape and clean the outer wall of the photovoltaic panel (108); S3: The rubber scraper 1 (105) drives the triangular support frame (203) to move synchronously through the water storage tank (201) and the connecting plate (202), and at this time, the gear 1 (208) engages along the gear rod (111) and rotates. During the rotation of the gear 1 (208), the rotating block (209) rotates synchronously, and the rotating block (209) drives the telescopic fixed plate (311) to move up and down through the L-shaped slide rail (318).

Citation Information

Patent Citations

  • Roof photovoltaic module intelligent cleaning system and intelligent cleaning control method

    CN112737498A

  • Photovoltaic device

    CN115051636A

  • Photovoltaic panel with self-cleaning function for photovoltaic power generation and use method of photovoltaic panel

    CN115473486A

  • Intelligent photovoltaic module based on group cascade stage optimization

    CN118074619A

  • Cleaning device of solar panel

    JP2015012086A