High-strength weather-resistant noise reduction type color steel plate

By installing a baffle and a water storage chamber on the color steel plate, and combining water absorption plate, cleaning and sand discharge components, the problem of heat absorption and dirt in summer is solved, and the effect of cooling and extending the service life is achieved.

CN119102335APending Publication Date: 2024-12-10段佳宽
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Patent Information

Application Number
CN202411326098.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

The color steel plate absorbs too much heat in the hot summer, causing the temperature in the house to rise, affecting the office and rest environment of the people. The existing technology water collection holes and pull-network structures are not effective in collecting rainwater when facing leaves and garbage, and the maintenance cost high.

Method used

Install a baffle and water storage chamber on the color steel plate body, and set up water absorption plates, cleaning components and sand discharge components to store, clean and discharge rainwater using rainwater and temperature changes to avoid heat absorption and dirt.

Benefits of technology

Effectively reduce the temperature inside the house, improve living comfort, extend the service life of colored steel plates, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of color steel plates, in particular to a high-strength weather-resistant noise-reduction type color steel plate which comprises a color steel plate body, a baffle, water collecting holes, a water storage cavity, a water absorption plate, a cleaning assembly and a sand discharging assembly, the horizontal section of the color steel plate body is in a concave-convex shape, and the water absorption plate is flatly laid at the concave position of the color steel plate body; the baffle is fixedly installed on the color steel plate body, a water storage cavity is formed in the concave position of the baffle and the color steel plate body, a plurality of water collecting holes are formed in the baffle, a cleaning assembly and a sand discharging assembly are arranged on the color steel plate body, the cleaning assembly is located above the baffle, and the sand discharging assembly is located in the water storage cavity and below the baffle. Rainwater stored in the water storage cavity and rainwater absorbed by the water absorption plate can be heated and evaporated in hot sunny days, a large amount of heat can be taken away, it is avoided that the temperature in a house rises, office and rest of people are affected, and the living comfort of the people is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of color steel plates, in particular to a high-strength weather-resistant and noise-reducing color steel plate. Background Art

[0002] Color steel plate refers to color-coated steel plate. Color-coated steel plate is a steel plate with an organic coating. It has the advantages of good corrosion resistance, bright colors, beautiful appearance, easy processing and molding, the original strength of the steel plate, and low cost. It is widely used in industries such as construction, home appliances, and transportation. For the construction industry, it is mainly used for roofs, walls, and doors of industrial and commercial buildings such as steel structure factories, airports, warehouses, and refrigeration. Although color steel plates have been widely promoted and applied, their shortcomings are also exposed at the same time as the color steel plates are applied. For example, the color steel plates used as building roofs will absorb a lot of heat on sunny days because of the addition of color coatings, which makes the temperature in the house rise faster, affecting the office and rest of the people in the house, especially in summer when the ambient temperature is significantly higher than other seasons and the sun's exposure time increases. The heat absorbed by the color steel plates at this time is greatly increased, and the traditional color steel plates are no longer applicable.

[0003] In order to prevent the color steel plate from absorbing too much heat in the hot summer, causing the temperature in the house to rise too quickly, affecting the working and rest environment of the people in the house, the invention patent with application number CN201910407998.X provides a color steel tile. The invention can collect rainwater during rainfall by arranging water collection holes, water collection troughs and water-expanding rubber strips in the recesses of the color steel plate body. When it is sunny, the rainwater absorbed by the water-expanding rubber strips evaporates and can take away a large amount of heat. In addition, a flap is arranged in the water collection hole, and a pull net is arranged on the flap, so that the water collection trough can collect rainwater normally, and external dirt will not enter the water collection trough through the water collection hole. It affects the overall strength of the color steel plate body, but the pull net can only filter out some smaller gravel or fine sand. When leaves fall on the color steel plate with rain, they will cover the water collection holes, affecting the collection of rainwater by the water collection tank. In some places, there will be problems of littering from high places, and the color steel plate houses are generally low in height. If the garbage thrown from high places falls on the color steel plate or the wind blows the plastic bag onto the color steel plate, it may affect the collection of rainwater by the water collection tank. In addition, the pull net is washed by rain and then exposed to high temperature. Repeatedly doing this will reduce the service life of the pull net, and it may even fail to filter out gravel and fine sand, resulting in increased maintenance costs for color steel tiles.

[0004] Therefore, in order to prevent the color steel plate from absorbing too much heat in summer, causing the temperature in the house to rise too quickly, affecting the work and rest of people in the house, a high-strength weather-resistant and noise-reducing color steel plate is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a high-strength weather-resistant and noise-reducing color steel plate. In order to prevent the color steel plate from absorbing too much heat due to exposure to the sun in the hot summer, causing the temperature in the house to rise too quickly, affecting the work and rest of the people in the house, a water absorption plate and a baffle are installed on the color steel plate body, the baffle and the color steel plate body form a water storage cavity, and a water collection hole is opened on the baffle. The color steel plate can collect rainwater into the water storage cavity when it rains. When it is a hot sunny day, the water in the water storage cavity and the rainwater absorbed by the water absorption plate evaporate due to heat, which can take away a large amount of heat, thereby preventing the temperature in the house from rising and affecting the work and rest of the people, and improving the living comfort of the people.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A high-strength weather-resistant and noise-reducing color steel plate, comprising a color steel plate body, a baffle, a water collection hole, a water storage cavity, a water absorption plate, a cleaning component, and a sand discharge component. The color steel plate body is tilted and fixedly installed on the roof, the horizontal cross-section of the color steel plate body is concave and convex, the water absorption plate is flattened in the depression of the color steel plate body, the baffle is fixedly installed on the color steel plate body, the baffle and the depression of the color steel plate body form a water storage cavity, a plurality of water collection holes are evenly opened on the baffle in the vertical direction, the water collection holes connect the water storage cavity with the outside, a cleaning component and a sand discharge component are arranged on the color steel plate body, a plurality of cleaning plates corresponding to the water collection holes are slidably arranged on the baffle, the cleaning plate is fixedly connected to the cleaning component, the cleaning component drives the cleaning plate to slide back and forth on the baffle by using rain impact as a driving force, and the sand discharge component discharges fine stones and sand in the water storage cavity by temperature changes.

[0008] By arranging a baffle on the color steel plate body, a water storage cavity is formed at the baffle and the concave part of the color steel plate body. In rainy weather, rainwater can enter the water storage cavity through the upper side of the baffle and the water collection hole. The water absorption plate is located at the concave part of the color steel plate body, in the water storage cavity, for improving the rainwater storage effect. When rainwater enters the water storage cavity from the water collection hole, it directly drips on the water absorption plate. Due to the different materials of the water absorption plate and the color steel plate, the impact noise of rainwater falling on the water absorption plate is less than that of rainwater directly dripping on the color steel plate body, so as to achieve the effect of noise reduction. The cleaning component is operated by the gravity and impact force of rainwater. As the driving force, leaves or plastic garbage that fall on the color steel plate body are cleaned to prevent leaves or plastic garbage from affecting the collection of rainwater. The sand discharge component is in the water storage chamber. When the ambient temperature rises, the sand discharge component will discharge the fine stones and sand that enter the water storage chamber due to rain or wind to prevent the dirt from affecting the overall strength of the color steel plate body. The rainwater stored in the water storage chamber and the rainwater absorbed by the absorbent plate will evaporate due to heat on hot sunny days, which can take away a lot of heat, avoid the temperature rise in the house affecting people's work and rest, and improve people's living comfort.

[0009] Preferably, the cleaning assembly includes a rotating wheel, a one-way bearing, and a cleaning rod. The one-way bearing is embedded in a recess of the color steel plate body, the rotating wheel is installed on the color steel plate and is coaxially connected to the one-way bearing, a plurality of fan blades are arranged on the circumference of the rotating wheel, a driving rod is fixedly installed on one side of the rotating wheel, the cleaning rod is divided into a driving part and a sliding part, the driving part is arranged in a rectangle and has a sliding groove, the driving rod is sleeved in the sliding groove, the sliding part is in contact with the outer surface of the baffle, the sliding part is fixedly connected to a plurality of cleaning plates, and the cleaning plates can cover the water collection holes.

[0010] By installing a one-way bearing on the color steel plate body and the rotating wheel being coaxially connected with the one-way bearing, the impact force of rainwater acts on the fan blades during rainfall, and the rotating wheel can only rotate in one direction when impacted by rainwater, thereby preventing the rotating wheel from rotating in one direction due to insufficient power to complete circular rotation due to multi-directional rainwater impact. The driving part of the cleaning rod is sleeved on the driving rod, and when the rotating wheel rotates in one direction due to the impact force of rainwater, the driving rod rotates in the same direction as the rotating wheel, and the driving rod moves left and right in the sliding groove of the driving part, and the driving rod drives the cleaning rod to reciprocate in the vertical direction. A plurality of cleaning plates corresponding to the water collecting holes are arranged on the sliding part of the cleaning rod, and the cleaning plates can completely cover the water collecting holes. When the cleaning rod reciprocates in the vertical direction, the cleaning plate moves with the cleaning rod above the water collecting holes, pushes away the leaves or plastic garbage falling on the color steel plate to complete the cleaning, thereby preventing the leaves or plastic garbage from blocking the water collecting holes and affecting the collection of rainwater, and preventing the insufficient amount of rainwater in the water storage cavity from affecting the function of the color steel plate to absorb heat.

[0011] Preferably, the sand discharge assembly includes a sand discharge plate, a driving spring, and a sand discharge hole. The sand discharge plate is located between the baffle and the recessed part of the color steel plate body. The driving spring is made of memory metal material. The driving spring is fixedly mounted on the color steel plate body. The driving spring is connected to one end of the sand discharge plate, and the other end of the sand discharge plate is rotatably mounted on the color steel plate body. The driving spring contracts when the ambient temperature reaches a set temperature. The sand discharge hole is opened on the side wall of the color steel plate. The sand discharge hole is located on the side of the rotatable connection of the sand discharge plate, and the sand discharge hole is connected to the water storage chamber.

[0012] By arranging a sand discharge plate between the baffle and the recessed part of the color steel plate, fine gravel and sand will enter the water storage chamber with rainwater or wind during rainfall. Since the color steel plate is installed at an angle, the gravel and sand will sink to the bottom of the color steel plate body under the action of gravity, and finally the gravel and sand will gather on the sand discharge plate. The two ends of the driving spring are respectively connected to the color steel plate body and the sand discharge plate. When the color steel plate is exposed to the sun, the rainwater in the water storage chamber evaporates, and the ambient temperature of the driving spring rises to the set temperature, the driving spring contracts. When the driving spring contracts, a pulling force is applied to the sand discharge plate, and the sand discharge plate rotates in the horizontal direction. The gravel and sand gathered on the sand discharge plate slide from one end of the driving spring to the sand discharge hole, and finally flow out of the color steel plate from the sand discharge hole, completing the sand discharge work, avoiding the deposition of gravel and sand inside the color steel plate to affect the overall strength of the color steel plate body, and improving the service life of the color steel plate.

[0013] Preferably, the water collection holes are arranged in a square shape, and each water collection hole is provided with a slope on the side close to the rotating wheel, and a plurality of covering plates corresponding to the water collection holes are arranged on the side of the cleaning plate abutting the baffle, and the covering plates are abutting the water collection holes.

[0014] Since the color steel plate is installed at an angle, under the influence of its own gravity and the gravity of rainwater, the cleaning rod will fall to the lowest stroke. At this time, the cleaning plate will cover the water collection hole, and the covering plate under the cleaning plate will enter the water collection hole and fit with the water collection hole. When the cleaning rod moves, the covering plate leaves the water collection hole in the direction of the slope and slides relative to the slope. Under normal temperature, the covering plate will close the water collection hole, reduce the evaporation of rainwater in the water storage cavity, and ensure the storage capacity of rainwater. Under high temperature environment, the color steel plate can absorb heat and cool the house.

[0015] Preferably, a water baffle is provided on the color steel plate body, the water baffle is fixedly connected to the baffle, the water baffle is located on both sides of the rotating wheel, the outer circle formed by the vertices of the fan blades is tangent to the inner wall of the water baffle, and the water baffle fills the gap between the rotating wheel and the side wall of the color steel plate body.

[0016] By arranging a water baffle on the color steel plate body, the water baffle fills the gap between the rotating wheel and the side wall of the color steel plate body, so that rainwater can only fall into between the fan blades from obliquely above or directly above the rotating wheel, thereby enhancing the impact force of rainwater on the fan blades, and rainwater can only fall obliquely downward between the gaps between two fan blades. The gravity of rainwater accumulated in the gaps can also enhance the driving effect on the rotating wheel, ensuring that the rotating wheel can rotate under the impact force of rainwater to drive the movement of the driving rod, thereby achieving the purpose of cleaning.

[0017] Preferably, a closing plate is provided inside the sand discharge hole, and the cross-sectional area of ​​the closing plate is the same as the cross-sectional area of ​​the sand discharge hole. The closing plate blocks the connection between the water storage chamber and the outside at normal temperature. A deformation spring is fixedly installed on the side of the closing plate close to the rotating wheel. The deformation spring is fixedly connected to the inner wall of the sand discharge hole, and the deformation spring is made of memory metal material.

[0018] By arranging a closing plate on the inner wall of the sand discharge hole, the closing plate will block the connection between the water storage chamber and the sand discharge hole under normal temperature to prevent rainwater in the water storage chamber from flowing out of the sand discharge hole. When the ambient temperature rises from normal temperature to the set temperature, the rainwater in the water storage chamber basically evaporates, and the rainwater absorbed by the water absorption plate begins to evaporate. At this time, the deformable spring begins to shrink and pulls the closing plate toward the rotating wheel. The closing plate opens the connection between the water storage chamber and the sand discharge hole, and the sand discharge plate can discharge gravel and sand from the sand discharge hole. When the ambient temperature drops below the set temperature, the deformable spring extends, and the closing plate again blocks the connection between the water storage chamber and the sand discharge hole, thereby ensuring that the sand discharge component can work normally and avoiding the leakage of rainwater in the water storage chamber, causing unnecessary waste and reducing the rainwater storage capacity, thereby ensuring the heat absorption and cooling effect of the color steel plate.

[0019] Preferably, a square block is provided at the end of the cleaning rod, a rectangular groove is opened on the side where the baffle plate is in contact with the cleaning rod, the square block is slidably matched with the rectangular groove, and the square block abuts against the sand discharge plate when located at the end of the rectangular groove.

[0020] By arranging a square block at the end of the cleaning rod, the square block abuts against the sand discharge plate when the cleaning rod is at the lowest stroke, and when the ambient temperature rises to higher than the set temperature, the driving spring contracts to drive the sand discharge plate to rotate. At this time, the sand discharge plate pushes the square block upward in the vertical direction, and the square block slides in the rectangular groove. The cleaning rod drives the cleaning plate to move upward, and the covering plate and the slope of the water collection hole slide relative to each other. The covering plate opens the water collection hole to connect the water storage chamber with the outside world, thereby improving the evaporation efficiency of rainwater and enhancing the heat absorption and cooling effect of the color steel plate.

[0021] Preferably, a collecting groove is provided on the sand discharge plate, both sides of the collecting groove are arranged as slopes and one side of the collecting groove passes through the sand discharge plate.

[0022] By opening a collecting trough on the sand discharge plate and having slopes on both sides of the collecting trough, after the gravel and sand fall to the sand discharge plate under the influence of gravity, a better dirt collection effect is achieved, so that the gravel and sand can be discharged into the water storage chamber more smoothly when the sand discharge plate rotates to discharge sand.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. By arranging a baffle on the color steel plate body, a water storage cavity is formed in the depression of the baffle and the color steel plate body. In rainy weather, rainwater can enter the water storage cavity through the upper side of the baffle and the water collection hole. The water absorption plate is located in the depression of the color steel plate body, in the water storage cavity, and is used to improve the rainwater storage effect. When rainwater enters the water storage cavity from the water collection hole, it directly drips on the water absorption plate to achieve the effect of noise reduction. The rainwater stored in the water storage cavity and the rainwater absorbed by the water absorption plate will evaporate due to heat on hot sunny days, which can take away a lot of heat, avoid the temperature rise in the house affecting people's work and rest, and improve people's living comfort.

[0025] 2. By setting a cleaning component on the color steel plate body, using rain impact as the driving force, the leaves or plastic garbage that fall on the color steel plate are pushed away to complete the cleaning, so as to avoid leaves or plastic garbage blocking the water collection holes and affecting the collection of rainwater, and to prevent insufficient rainwater in the water storage cavity from affecting the heat absorption function of the color steel plate.

[0026] 3. By setting a sand discharge component between the concave part of the color steel plate body and the baffle, when the ambient temperature rises to the set temperature, the sand discharge component will discharge the gravel and sand deposited and gathered inside the color steel plate body from the sand discharge hole, so as to avoid the gravel and sand from being deposited inside the color steel plate and affecting the overall strength of the color steel plate body, thereby improving the service life of the color steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a structural front view of the present invention;

[0029] Figure 3 It is a schematic diagram of the rotation of the rotating wheel of the present invention;

[0030] Figure 4 It is a schematic diagram of the internal structure of the present invention;

[0031] Figure 5 It is a schematic diagram of the closing plate structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the contraction of the driving spring of the present invention;

[0033] Figure 7 This is a schematic diagram of the cover plate of the present invention leaving the water collection hole;

[0034] Figure 8 It is a partial cutaway schematic diagram of the present invention.

[0035] In the figure: 1. Color steel plate body; 2. Baffle; 3. Water collection hole; 4. Water storage chamber; 5. Water absorption plate; 6. Cleaning assembly; 61. Rotating wheel; 62. Driving rod; 63. One-way bearing; 64. Cleaning rod; 641. Driving part; 642. Sliding part; 65. Cleaning plate; 651. Covering plate; 66. Fan blade; 67. Sliding groove; 7. Sand discharge assembly; 71. Sand discharge plate; 72. Driving spring; 73. Sand discharge hole; 8. Water baffle; 9. Closing plate; 10. Deformation spring; 11. Square block; 12. Rectangular groove; 13. Collecting groove. DETAILED DESCRIPTION

[0036] 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.

[0037] In the description of the present invention, it is necessary to understand that the terms "one-way", "inside", "up", "down", "horizontal", "one side", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the 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 present invention.

[0038] See also Figures 1 to 8 The present invention provides a high-strength weather-resistant noise-reducing color steel plate, and the technical solution is as follows:

[0039] The color steel plate body 1 is tilted and fixedly installed on the roof. The horizontal cross-section of the color steel plate body 1 is concave and convex. A water-absorbing plate 5 is laid flat in the concave part of the color steel plate body 1. The water-absorbing plate 5 is made of polyurethane sponge and is used to absorb and store rainwater. A baffle 2 is fixedly installed on the color steel plate body 1. The length of the baffle 2 accounts for three quarters of the overall length of the color steel plate. The baffle 2 and the concave part of the color steel plate body 1 form a water storage cavity 4. The baffle 2 is evenly provided with a plurality of water collection holes 3 in the vertical direction. The water collection holes 3 connect the water storage cavity 4 with the outside. In rainy weather, rainwater can enter the water storage cavity 4 through the upper side of the baffle 2 and the water collection holes 3. When rainwater enters the water storage cavity 4 from the water collection holes 3, it directly drips on the water-absorbing plate 5. Due to the different materials of the water-absorbing plate 5 and the color steel plate, the impact noise of rainwater falling on the water-absorbing plate 5 is less than that of directly dripping on the color steel plate body 1 In order to achieve the effect of noise reduction, a cleaning component 6 and a sand discharge component 7 are arranged on the color steel plate body 1. The cleaning component 6 is located above the baffle 2, and uses the impact force and gravity of rainwater as the driving force to clean the leaves or plastic garbage falling on the color steel plate body 1 to prevent the leaves or plastic garbage from affecting the collection of rainwater. The sand discharge component 7 is located in the water storage chamber 4, and the set temperature is 45°C. When the ambient temperature is higher than the set temperature, the sand discharge component 7 will discharge the fine stones and sand that enter the water storage chamber 4 due to rainwater or wind, so as to prevent the dirt from affecting the overall strength of the color steel plate body 1. The rainwater stored in the water storage chamber 4 and the rainwater absorbed by the water absorption plate 5 will evaporate due to heat on hot sunny days, which can take away a large amount of heat, avoid the temperature increase in the house affecting people's work and rest, and improve people's living comfort.

[0040] As an embodiment of the present invention, refer to Figures 1 to 8The cleaning assembly 6 includes a rotating wheel 61, a one-way bearing 63, and a cleaning rod 64. The one-way bearing 63 is embedded in the recess of the color steel plate body 1. The outer circle of the bearing is fixed to the color steel plate body 1, and the inner circle can rotate in one direction. The rotating wheel 61 is installed on the color steel plate and is fixedly connected to the inner circle of the one-way bearing 63. A plurality of inclined blades 66 are arranged on the rotating wheel 61. When it rains, the impact force of rainwater acts on the blades 66. When the rotating wheel 61 is impacted by rainwater, it can only rotate in one direction, so as to avoid the impact of rainwater from multiple directions causing the rotating wheel 61 to rotate in one direction due to insufficient power and unable to complete the circular rotation. A driving rod 62 is fixedly installed on one side of the rotating wheel 61. When the rotating wheel 61 rotates, the driving rod 62 rotates with the rotating wheel 61, and the cleaning rod 64 is divided into a driving part 641 and a sliding part 642. The driving part 641 of the cleaning rod 64 is set to be rectangular and has a sliding groove 67, which is sleeved on the driving rod 62. The sliding part 642 is in contact with the outer surface of the baffle 2. A plurality of cleaning plates 65 corresponding to the water collection holes 3 are arranged on the sliding part 642. The cleaning plates 65 are rectangular and completely cover the water collection holes 3. When the rotating wheel 61 is rotated unidirectionally by the impact force of rainwater, the driving rod 62 rotates in the same direction as the rotating wheel 61, and the driving rod 62 moves left and right in the sliding groove 67 of the driving part 641. The driving rod 62 moves to the sliding groove 67. When the cleaning rod 64 is in the middle of the water collecting hole 3, it is at the highest stroke or the lowest stroke. The driving rod 62 drives the cleaning rod 64 to reciprocate in the vertical direction. The cleaning plate 65 moves with the cleaning rod 64 above the water collecting hole 3 to push away the leaves or plastic garbage that fall on the color steel plate to complete the cleaning, so as to prevent the leaves or plastic garbage from blocking the water collecting hole 3 and affecting the collection of rainwater, and to prevent the insufficient amount of rainwater in the water storage chamber 4 from affecting the heat absorption function of the color steel plate; the water collecting hole 3 is set to be a square, and each water collecting hole 3 is provided with a slope on the side close to the rotating wheel 61, and a plurality of covering plates 651 corresponding to the water collecting hole 3 are provided on the side where the cleaning plate 65 is attached to the baffle 2, covering The area of ​​the plate 651 is the same as the area of ​​the water collection hole 3. Since the color steel plate is installed on the roof at an angle, under the influence of the gravity of the cleaning rod 64 itself and the gravity of rainwater, the cleaning rod 64 will fall to the lowest stroke. At this time, the cleaning plate 65 will cover the water collection hole 3, and the covering plate 651 below the cleaning plate 65 will enter the water collection hole 3 and fit with the water collection hole 3. When the cleaning rod 64 moves, the covering plate 651 leaves the water collection hole 3 in the direction of the slope and slides relative to the slope. Under normal temperature, the covering plate 651 closes the water collection hole 3, reduces the evaporation of rainwater in the water storage chamber 4, and ensures the storage capacity of rainwater. Under high temperature environment, the color steel plate can absorb heat and cool the house;A water baffle 8 is provided on the color steel plate body 1, one end of the water baffle 8 is fixedly connected to one end of the baffle 2, the water baffle 8 is located on both sides of the rotating wheel 61, the outer circle formed by the vertices of the blades 66 is tangent to the inner wall of the water baffle 8, and the water baffle 8 fills the gap between the rotating wheel 61 and the side wall of the color steel plate body 1, so that rainwater can only fall between the blades 66 from the oblique upper or directly above the rotating wheel 61, thereby enhancing the impact force of rainwater on the blades 66, and rainwater can only fall obliquely downward between the gaps between the two blades 66, and the gravity of rainwater accumulated in the gaps can also enhance the driving effect on the rotating wheel 61, ensuring that the rotating wheel 61 can rotate under the impact of rainwater to drive the movement of the driving rod 62, thereby achieving the purpose of cleaning.;

[0041] As an embodiment of the present invention, refer to Figures 3 to 8The sand discharge assembly 7 includes a sand discharge plate 71, a driving spring 72, and a sand discharge hole 73. The sand discharge plate 71 is located between the baffle 2 and the recessed part of the color steel plate body 1. One end of the sand discharge plate 71 is rotatably mounted on the color steel plate body 1 through a hinge, and the other end can be rotated in the horizontal direction within an upper limit. The driving spring 72 is made of memory metal material. One end of the driving spring 72 is fixedly mounted on the color steel plate body 1, and the other end is fixedly connected to the sand discharge plate 71. When the ambient temperature reaches the set temperature, the driving spring 72 will shrink. The sand discharge hole 73 is opened on the side wall of the color steel plate, located at the transition between the recessed part and the protrusion of the color steel plate body 1. The sand discharge hole 73 is close to the rotating connection side of the sand discharge plate 71. The sand discharge hole 73 connects the water storage chamber 4 with the outside world, and there will be fine Gravel and sand enter the water storage chamber 4 with rain or wind. Since the color steel plate is installed at an angle, the gravel and sand will sink to the bottom of the color steel plate body 1 under the action of gravity, and finally the gravel and sand will gather on the sand discharge plate 71. When the color steel plate is exposed to the sun, the rainwater in the water storage chamber 4 evaporates, and the ambient temperature of the driving spring 72 rises to the set temperature, the driving spring 72 contracts. When the driving spring 72 contracts, it gives a pulling force to the sand discharge plate 71, and the sand discharge plate 71 rotates in the horizontal direction. The gravel and sand gathered on the sand discharge plate 71 slide from one end of the driving spring 72 to the sand discharge hole 73, and finally flow out of the color steel plate from the sand discharge hole 73, completing the sand discharge work, avoiding the gravel and sand from being deposited inside the color steel plate and affecting the overall strength of the color steel plate body 1, thereby improving the service life of the color steel plate. A closing plate 9 is provided on the inner wall of the sand discharge hole 73, and the cross-sectional area of ​​the closing plate 9 is the same as that of the sand discharge hole 73. Under normal temperature, the closing plate 9 blocks the connection between the water storage chamber 4 and the sand discharge hole 73 to prevent rainwater in the water storage chamber 4 from flowing out of the sand discharge hole 73. A deformation spring 10 is fixedly installed on the side of the closing plate 9 close to the rotating wheel 61. The deformation spring 10 is fixedly connected to the inner wall of the sand discharge hole 73. The deformation spring 10 is made of memory metal material. When the ambient temperature rises from normal temperature to above the set temperature, the rainwater in the water storage chamber 4 basically evaporates, and the rainwater absorbed by the water absorption plate 5 begins to evaporate. At this time, the deformation spring 10 begins to contract and pulls the closing plate 9 toward the rotating wheel 61. The closing plate 9 blocks the connection between the water storage chamber 4 and the sand discharge hole 73. When opened, the sand discharge plate 71 can discharge gravel and sand from the sand discharge hole 73. When the ambient temperature drops below the set temperature, the deformable spring 10 extends, and the closing plate 9 blocks the connection between the water storage chamber 4 and the sand discharge hole 73 again, thereby ensuring that the sand discharge component 7 can work normally and avoiding the leakage of rainwater in the water storage chamber 4, thereby causing unnecessary waste and reducing the rainwater storage capacity, thereby ensuring the heat absorption and cooling effect of the color steel plate; a collecting groove 13 is provided on the sand discharge plate 71, and both sides of the collecting groove 13 are set as slopes and the side of the collecting groove 13 close to the sand discharge hole 73 passes through the sand discharge plate 71. After the gravel and sand fall to the sand discharge plate 71 under the influence of gravity, a better dirt collection effect is achieved, so that the sand discharge plate 71 can more smoothly discharge the gravel and sand from the water storage chamber 4 when rotating to discharge sand;A square block 11 is provided at the end of the cleaning rod 64, and a rectangular groove 12 is provided on one side of the baffle plate 2 that fits the cleaning rod 64. The square block 11 and the rectangular groove 12 are slidably matched. When the cleaning rod 64 is at the lowest stroke, the square block 11 abuts against the sand discharge plate 71. When the ambient temperature rises to a temperature higher than the set temperature, the driving spring 72 contracts to drive the sand discharge plate 71 to rotate. In the vertical direction, the sand discharge plate 71 pushes the square block 11 upward, and the square block 11 slides in the rectangular groove 12. The cleaning rod 64 drives the cleaning plate 65 to move upward, and the covering plate 651 slides relative to the slope of the water collection hole 3. The covering plate 651 opens the water collection hole 3, so that the water storage chamber 4 is connected to the outside world, thereby improving the evaporation efficiency of rainwater and the heat absorption and cooling effect of the color steel plate. ;

[0042] Working principle: rainwater enters the water storage chamber 4 through the water collection hole 3, and the water absorption plate 5 absorbs rainwater, and the rainwater is stored inside the color steel plate. Under normal temperature, the cleaning rod 64 is at the lowest stroke due to the influence of gravity. At this time, the driving rod 62 is located in the middle of the sliding groove 67 of the driving part 641. When it rains, rainwater falls into the fan blades 66 of the rotating wheel 61. The gravity and impact force of the rainwater bring driving force to the rotating wheel 61, so that the rotating wheel 61 rotates in one direction, and the driving rod 62 rotates clockwise. The driving rod 62 rotates in the same direction, and the driving rod 62 drives the cleaning rod 64 to move upward in the vertical direction. In this process, the driving rod 62 moves from the middle of the sliding groove 67 to the left end of the sliding groove 67, and the driving rod 62 continues to rotate from the left end of the sliding groove 67 back to the middle. At this time, the cleaning rod 64 is at the highest stroke. When the cleaning rod 64 falls, the driving rod 62 moves from the middle of the sliding groove 67 to the right end When the driving rod 62 moves back to the middle from the right end of the sliding groove 67, the cleaning rod 64 is at the lowest stroke, and the continuous rotation of the rotating wheel 61 drives the cleaning rod 64 to reciprocate in the vertical direction to perform the cleaning work. When the color steel plate is exposed to the sun and the temperature on the color steel plate body 1 is higher than the set temperature, the deformable spring 10 contracts, and the closing plate 9 opens the connection between the water storage chamber 4 and the sand discharge hole 73. The driving spring 72 contracts to give a pulling force to the sand discharge plate 71, and the sand discharge plate 71 rotates clockwise in the horizontal direction. The gravel and sand accumulated on the sand discharge plate 71 slide from one side of the driving spring 72 to the sand discharge hole 73, and finally flows out of the color steel plate from the sand discharge hole 73 to complete the sand discharge work. While the sand discharge plate 71 rotates, it pushes the square block 11 upward, and the covering plate 651 leaves the water collection hole 3, so that the water storage chamber 4 is connected with the outside world, thereby improving the evaporation efficiency of rainwater.

[0043] A specific embodiment of the present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above described embodiment. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments without departing from the principles and ideas of the present invention should still fall within the scope of protection of the present invention.

Claims

1. A high-strength weather-resistant noise-reducing color steel plate, characterized in that: The invention comprises a color steel plate body (1), a baffle (2), a water collection hole (3), a water storage chamber (4), a water absorption plate (5), a cleaning component (6), and a sand discharge component (7). The color steel plate body (1) is fixedly installed on the roof at an angle. The horizontal cross section of the color steel plate body (1) is concave-convex. The water absorption plate (5) is laid flat on the concave part of the color steel plate body (1). The baffle (2) is fixedly installed on the color steel plate body (1). The baffle (2) and the concave part of the color steel plate body (1) form a water storage chamber (4). The baffle (2) is evenly provided with a plurality of A water collecting hole (3) is provided, wherein the water collecting hole (3) connects the water storage chamber (4) with the outside world. A cleaning component (6) and a sand discharge component (7) are provided on the color steel plate body (1). A plurality of cleaning plates (65) corresponding to the water collecting holes (3) are slidably provided on the baffle plate (2). The cleaning plates (65) are fixedly connected to the cleaning components (6). The cleaning components (6) use the impact of rainwater as a driving force to drive the cleaning plates (65) to slide back and forth on the baffle plate (2). The sand discharge component (7) discharges fine stones and sand in the water storage chamber (4) through temperature changes.

2. A high-strength weather-resistant noise-reducing color steel plate according to claim 1, characterized in that: The cleaning assembly (6) comprises a rotating wheel (61), a one-way bearing (63), and a cleaning rod (64). The one-way bearing (63) is embedded in a recess of the color steel plate body (1). The rotating wheel (61) is mounted on the color steel plate and is coaxially connected to the one-way bearing (63). A plurality of fan blades (66) are arranged on the circumference of the rotating wheel (61). A driving rod (62) is fixedly mounted on one side of the rotating wheel (61). The cleaning rod (64) is divided into a driving part (641) and a sliding part (642). The driving part (641) is arranged in a rectangular shape and is provided with a sliding groove (67). The driving rod (62) is sleeved in the sliding groove (67). The sliding part (642) is in contact with the outer surface of the baffle (2). The sliding part (642) is fixedly connected to a plurality of cleaning plates (65). The cleaning plates (65) can cover the water collection holes (3).

3. The high-strength weather-resistant noise-reducing color steel plate according to claim 1, characterized in that: The sand discharge assembly (7) comprises a sand discharge plate (71), a driving spring (72), and a sand discharge hole (73). The sand discharge plate (71) is located between the baffle plate (2) and the recessed portion of the color steel plate body (1). The driving spring (72) is made of a memory metal material. The driving spring (72) is fixedly mounted on the color steel plate body (1). The driving spring (72) is connected to one end of the sand discharge plate (71), and the other end of the sand discharge plate (71) is rotatably mounted on the color steel plate body (1). The driving spring (72) contracts when the ambient temperature reaches a set temperature. The sand discharge hole (73) is provided on the side wall of the color steel plate. The sand discharge hole (73) is located on the rotatably connected side of the sand discharge plate (71). The sand discharge hole (73) is connected to the water storage chamber (4).

4. The high-strength weather-resistant noise-reducing color steel plate according to claim 2, characterized in that: The water collection holes (3) are arranged in a square shape, and each water collection hole (3) is provided with a slope on the side close to the rotating wheel (61). A plurality of covering plates (651) corresponding to the water collection holes (3) are provided on the side of the cleaning plate (65) abutting against the baffle plate (2), and the covering plates (651) are abutting against the water collection holes (3).

5. The high-strength weather-resistant noise-reducing color steel plate according to claim 2, characterized in that: A water baffle (8) is provided on the color steel plate body (1), the water baffle (8) is fixedly connected to the baffle (2), the water baffle (8) is located on both sides of the rotating wheel (61), the outer circle formed by the vertices of the fan blades (66) is tangent to the inner wall of the water baffle (8), and the water baffle (8) fills the gap between the rotating wheel (61) and the side wall of the color steel plate body (1).

6. The high-strength weather-resistant noise-reducing color steel plate according to claim 3, characterized in that: A closing plate (9) is arranged inside the sand discharge hole (73). The cross-sectional area of ​​the closing plate (9) is the same as that of the sand discharge hole (73). The closing plate (9) blocks the connection between the water storage chamber (4) and the outside at room temperature. A deformation spring (10) is fixedly mounted on the side of the closing plate (9) close to the rotating wheel (61). The deformation spring (10) is fixedly connected to the inner wall of the sand discharge hole (73). The deformation spring (10) is made of a memory metal material.

7. The high-strength weather-resistant noise-reducing color steel plate according to claim 3, characterized in that: The end of the cleaning rod (64) is provided with a square block (11), and a rectangular groove (12) is provided on one side of the baffle plate (2) that is in contact with the cleaning rod (64). The square block (11) is slidably matched with the rectangular groove (12), and when the square block (11) is located at the end of the rectangular groove (12), it abuts against the sand discharge plate (71).

8. The high-strength weather-resistant noise-reducing color steel plate according to claim 3, characterized in that: The sand discharge plate (71) is provided with a collecting groove (13), both sides of the collecting groove (13) are arranged as slopes and one side of the collecting groove (13) passes through the sand discharge plate (71).