Environment-friendly and safe heat preservation composite rubber and plastic plate

Abstract

The utility model discloses an environment-friendly and safe heat-preservation composite rubber and plastic plate which comprises a flame-retardant plate I, a second flame-retardant plate is slidably connected into the first flame-retardant plate, an annular base is arranged on the bottom wall of the first flame-retardant plate, a round hole is formed in the middle of the annular base, a rubber air bag is installed in the round hole, the upper end of the rubber air bag makes contact with the top wall of the second flame-retardant plate, and telescopic columns are evenly distributed on the bottom wall of the first flame-retardant plate. The telescopic ends of the telescopic columns are fixedly connected with the top wall of the second flame-retardant plate, aluminum foil layers are arranged in the wall body of the first flame-retardant plate and the wall body of the second flame-retardant plate, waterproof layers are arranged in the aluminum foil layers, sound insulation layers are arranged in the waterproof layers, and rubber and plastic base plates are arranged in the sound insulation layers. And multi-stage flexible buffering protection can be conducted on external collision force borne by the heat preservation composite rubber and plastic plate, the collision resistance strength of the heat preservation composite rubber and plastic plate is improved, and use is safe.

Description

Technical Field

[0001] The utility model relates to the technical field of composite rubber-plastic boards, in particular to an environmentally friendly and safe thermal insulation composite rubber-plastic board. Background Art

[0002] Rubber-plastic board is a new type of material widely used in the fields of construction and machinery manufacturing. It is a composite material made of rubber and plastic as the main raw materials. It can be extracted and prepared from discarded rubber tires. It has good environmental protection effect. Some thermal insulation composite rubber-plastic boards include a rubber-plastic body. The base material thickness of the rubber-plastic body is 10 to 15 mm. A transition layer is arranged on the upper end of the rubber-plastic body. The upper end of the transition layer is connected to a glass fiber cloth layer. The upper end of the glass fiber cloth layer is connected to an aluminum foil layer. The upper end of the aluminum foil layer is connected to a hard shell layer. The thickness of the hard shell layer is 2 to 5 mm. The rubber-plastic body is connected to the transition layer through a first adhesive layer. The material of the transition layer is polyethylene, so that the rubber-plastic body can It is resistant to low temperatures, and the glass fiber cloth layer has high strength and good toughness. The glass fiber cloth layer is connected to the aluminum foil layer through the third adhesive layer, and the aluminum foil layer is connected to the hard shell layer through the fourth adhesive layer. The shape and thickness of the hard shell layer protect the rubber-plastic board and it has a faster drainage effect. However, thermal insulation composite rubber-plastic boards are widely used in construction and machinery manufacturing, etc., and they have a certain protective effect while playing a thermal insulation effect. The thermal insulation composite rubber-plastic board has a fixed structure. When it is hit by an external collision, it is in hard contact through the hard shell layer, and the material's own strength is used to protect the building and machinery from collision. If the collision force of the material is greater than a certain value, the thermal insulation composite rubber-plastic board is prone to splitting, and there is room for improvement. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an environmentally friendly and safe thermal insulation composite rubber-plastic board. The device can perform multi-level flexible buffering protection on the external collision force exerted on the thermal insulation composite rubber-plastic board, improve the anti-collision strength of the thermal insulation composite rubber-plastic board itself, and is safe to use, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: environmentally friendly and safe thermal insulation composite rubber-plastic board, including a flame retardant board 1;

[0005] Flame retardant plate 1: flame retardant plate 2 is slidably connected inside it, the bottom wall of flame retardant plate 1 is provided with an annular seat, a circular hole is opened in the middle of the annular seat, a rubber airbag is installed inside the circular hole, the upper end of the rubber airbag is in contact with the top wall of flame retardant plate 2, the bottom wall of flame retardant plate 1 is provided with evenly distributed telescopic columns, the telescopic ends of the telescopic columns are fixedly connected with the top wall of flame retardant plate 2, the device can perform multi-level flexible buffering protection on the external collision force of the thermal insulation composite rubber-plastic plate, improve the anti-collision strength of the thermal insulation composite rubber-plastic plate itself, and is safe to use.

[0006] Furthermore, the walls of the flame retardant board 1 and the flame retardant board 2 are both provided with an aluminum foil layer, the interior of the aluminum foil layer is provided with a waterproof layer, the interior of the waterproof layer is provided with a sound insulation layer, and the interior of the sound insulation layer is provided with a rubber-plastic base plate, so as to provide flame retardant, waterproof and sound insulation protection for the thermal insulation composite rubber-plastic board.

[0007] Furthermore, the flame retardant board one and the flame retardant board two are both flame retardant medium density fiberboards, which improve the flame retardant properties of the thermal insulation composite rubber-plastic board itself.

[0008] Furthermore, the waterproof layer is a polyurethane waterproof coating, which improves the waterproof performance of the thermal insulation composite rubber-plastic board itself.

[0009] Furthermore, the sound insulation layer is a nano multi-layer structure coating, which improves the sound insulation performance of the thermal insulation composite rubber-plastic board itself.

[0010] Furthermore, evenly distributed return springs are provided between the flame retardant plate 1 and the flame retardant plate 2, and the return springs are movably sleeved with the outer ends of adjacent telescopic columns, so that the flame retardant plate 2 can be elastically returned to its original position after being hit by a collision.

[0011] Furthermore, a rubber pad is provided on the inner side of the flame retardant plate 1, and the collision force on the thermal insulation composite rubber-plastic plate itself is partially absorbed through rubber contact friction, thereby improving the safety of the thermal insulation composite rubber-plastic plate.

[0012] Furthermore, the bottom wall of the flame retardant plate one and the top wall of the flame retardant plate two are both provided with evenly distributed limit holders, and two vertically adjacent limit holders are installed in cooperation with each other to limit the sliding distance between the flame retardant plate two and the flame retardant plate one.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the environmentally friendly and safe thermal insulation composite rubber-plastic board has the following advantages:

[0014] During the use of the thermal insulation composite rubber-plastic board, if the flame retardant board two is hit, the flame retardant board two slides along the inside of the flame retardant board one, the rubber pad and the flame retardant board two slide and rub, the telescopic end of the telescopic column and the reset spring shrink, and the spring contraction elastic force and the sliding friction force convert the collision force on the board into heat energy for release. As the flame retardant board two moves, the upper end of the rubber airbag is squeezed by the flame retardant board two, and the upper end gas of the rubber airbag gradually moves and squeezes toward the inside of the annular seat, and the high elasticity and viscoelasticity between rubber molecules are utilized to absorb the collision force on the thermal insulation composite rubber-plastic board, and the thermal insulation composite rubber-plastic board is provided with the second stage of collision protection. The thermal insulation composite rubber-plastic board is highly safe to use. The environmentally friendly and safe thermal insulation composite rubber-plastic board can provide multi-level flexible buffering protection for the external collision force on the thermal insulation composite rubber-plastic board, thereby improving the anti-collision strength of the thermal insulation composite rubber-plastic board itself, and is safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0018] In the figure: 1 flame retardant board 1, 2 flame retardant board 2, 3 aluminum foil layer, 4 waterproof layer, 5 sound insulation layer, 6 rubber-plastic base plate, 7 annular seat, 8 rubber airbag, 9 telescopic column, 10 return spring, 11 rubber pad, 12 limit card seat. DETAILED DESCRIPTION

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

[0020] See also Figure 1-3 , This embodiment provides a technical solution: an environmentally friendly and safe thermal insulation composite rubber-plastic board, including a flame retardant board 1;

[0021] Flame retardant plate 1: a flame retardant plate 2 is slidably connected inside it, an annular seat 7 is provided on the bottom wall of the flame retardant plate 1, a circular hole is opened in the middle of the annular seat 7, a rubber airbag 8 is installed inside the circular hole, the upper end of the rubber airbag 8 is in contact with the top wall of the flame retardant plate 2, the bottom wall of the flame retardant plate 1 is provided with evenly distributed telescopic columns 9, the telescopic ends of the telescopic columns 9 are fixedly connected to the top wall of the flame retardant plate 2, evenly distributed reset springs 10 are provided between the flame retardant plate 1 and the flame retardant plate 2, the reset springs 10 are movably sleeved with the outer ends of the adjacent telescopic columns 9, a rubber pad 11 is provided on the inner side of the flame retardant plate 1, the bottom wall of the flame retardant plate 1 and the top wall of the flame retardant plate 2 are provided with evenly distributed limit seats 12, and two vertically adjacent limit seats 12 are installed in coordination with each other. When using the thermal insulation composite rubber-plastic board, if the flame retardant plate 2 is hit, the flame retardant plate 2 slides along the inside of the flame retardant plate 1, and the rubber pad 11 is in contact with the flame retardant plate 2. 2, the telescopic end of the telescopic column 9 and the return spring 10 contract, and the spring contraction elastic force and the sliding friction force are used to convert the collision force of the plate into heat energy for release. As the flame retardant plate 2 moves, the upper end of the rubber airbag 8 is squeezed by the flame retardant plate 2, and the upper end gas of the rubber airbag 8 gradually moves and squeezes toward the inside of the annular seat 7, and the high elasticity and viscoelasticity between rubber molecules are used to absorb the collision force of the thermal insulation composite rubber-plastic plate, and the thermal insulation composite rubber-plastic plate is protected against the second stage of collision. The thermal insulation composite rubber-plastic plate has high safety in use. The sliding distance between the flame retardant plate 2 and the flame retardant plate 1 is limited by the clamping between the two upper and lower adjacent limit clamping seats 12. The environmentally friendly and safe thermal insulation composite rubber-plastic plate can perform multi-level flexible buffering protection on the external collision force of the thermal insulation composite rubber-plastic plate, improve the anti-collision strength of the thermal insulation composite rubber-plastic plate itself, and is safe to use.

[0022] Wherein, the walls of the flame retardant board 1 and the flame retardant board 2 are both provided with an aluminum foil layer 3, the interior of the aluminum foil layer 3 is provided with a waterproof layer 4, the interior of the waterproof layer 4 is provided with a sound insulation layer 5, the interior of the sound insulation layer 5 is provided with a rubber-plastic substrate 6, the flame retardant board 1 and the flame retardant board 2 are both flame retardant medium density fiberboards, the waterproof layer 4 is a polyurethane waterproof coating, the sound insulation layer 5 is a nano multi-layer structure coating, the flame retardant medium density fiberboard increases the density between its own raw material molecules, thereby reducing the combustion speed, thereby achieving a flame retardant effect, and reduces the heat loss speed inside the device through the aluminum foil layer 3, thereby improving the thermal insulation effect of the thermal insulation composite rubber-plastic board itself, and the polyurethane waterproof coating is a liquid The single-component environmentally friendly waterproof coating used in the construction is based on imported polyurethane prepolymers, without additives such as tar and asphalt. It solidifies after contact with moisture in the air, forming a solid, tough, seamless integral waterproof film on the surface of the base layer, improving the waterproof performance of the device itself, and preventing water from penetrating into the board and causing corrosion. The nano-multi-layer structure coating forms a damping constraint structure through the multi-layer structure coating. When sound is transmitted to the thermal insulation composite rubber-plastic board, the sound insulation damping coating will form a damping protective layer on the board to increase the density of the board itself, effectively converting the mechanical energy of the sound wave into heat energy and dissipating it, thereby improving the sound insulation effect of the thermal insulation composite rubber-plastic board itself.

[0023] The working principle of the environmentally friendly and safe thermal insulation composite rubber-plastic board provided by the utility model is as follows: when the thermal insulation composite rubber-plastic board is used, if the flame retardant board 2 is hit, the flame retardant board 2 slides along the inside of the flame retardant board 1, and the rubber pad 11 slides and rubs with the flame retardant board 2, and the telescopic end of the telescopic column 9 and the reset spring 10 contract, and the spring contraction elastic force and the sliding friction force are used to convert the collision force of the board into heat energy for release. As the flame retardant board 2 moves, the upper end of the rubber airbag 8 is squeezed by the flame retardant board 2, and the upper end gas of the rubber airbag 8 gradually moves and squeezes toward the inside of the annular seat 7, and the high elasticity and viscoelasticity between rubber molecules are used to absorb the collision force of the thermal insulation composite rubber-plastic board, and the thermal insulation composite rubber-plastic board is protected against the second stage of collision. The thermal insulation composite rubber-plastic board is highly safe to use, and the sliding distance between the flame retardant board 2 and the flame retardant board 1 is controlled by the clamping between the two upper and lower adjacent limit clamping seats 12. The flame retardant medium density fiberboard reduces the combustion speed by increasing the density between its own raw material molecules, thereby achieving the flame retardant effect. The aluminum foil layer 3 reduces the heat loss rate inside the device and improves the thermal insulation effect of the thermal insulation composite rubber-plastic board itself. The polyurethane waterproof coating is a single-component environmentally friendly waterproof coating constructed in liquid state. It is based on imported polyurethane prepolymers and does not contain additives such as tar and asphalt. It solidifies after contact with moisture in the air to form a solid, tough, seamless, integral waterproof film on the surface of the base layer, thereby improving the waterproof performance of the device itself and preventing water from penetrating into the board to cause corrosion. The nano multi-layer structure coating forms a damping constraint structure through the multi-layer structure coating. When sound is transmitted to the thermal insulation composite rubber-plastic board, the sound insulation damping coating will form a damping protective layer on the board to increase the density of the board itself, effectively converting the mechanical energy of the sound wave into heat energy and dissipating it, thereby improving the sound insulation effect of the thermal insulation composite rubber-plastic board itself.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Environmentally friendly and safe thermal insulation composite rubber-plastic board, characterized by: Comprising a flame retardant plate one (1); The flame retardant plate 1 (1) is slidably connected with the flame retardant plate 2 (2) inside. The bottom wall of the flame retardant plate 1 (1) is provided with an annular seat (7). A circular hole is opened in the middle of the annular seat (7). A rubber airbag (8) is installed inside the circular hole. The upper end of the rubber airbag (8) contacts the top wall of the flame retardant plate 2 (2). The bottom wall of the flame retardant plate 1 (1) is provided with evenly distributed telescopic columns (9). The telescopic ends of the telescopic columns (9) are fixedly connected with the top wall of the flame retardant plate 2 (2).

2. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 1 is characterized in that: The walls of the flame retardant board 1 (1) and the flame retardant board 2 (2) are both provided with an aluminum foil layer (3), the interior of the aluminum foil layer (3) is provided with a waterproof layer (4), the interior of the waterproof layer (4) is provided with a sound insulation layer (5), and the interior of the sound insulation layer (5) is provided with a rubber-plastic base plate (6).

3. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 2 is characterized by: The flame retardant board one (1) and the flame retardant board two (2) are both flame retardant medium density fiberboards.

4. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 2 is characterized in that: The waterproof layer (4) is a polyurethane waterproof coating.

5. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 2 is characterized by: The sound insulation layer (5) is a nano multi-layer structure coating.

6. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 1 is characterized in that: Evenly distributed return springs (10) are provided between the first flame retardant plate (1) and the second flame retardant plate (2), and the return springs (10) are movably sleeved with the outer ends of adjacent telescopic columns (9).

7. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 1 is characterized by: A rubber pad (11) is provided on the inner side of the flame retardant plate 1 (1).

8. The environmentally friendly and safe thermal insulation composite rubber-plastic board according to claim 1 is characterized by: The bottom wall of the flame retardant plate 1 (1) and the top wall of the flame retardant plate 2 (2) are both provided with evenly distributed limiting clamping seats (12), and two vertically adjacent limiting clamping seats (12) are matched and installed.

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