Bending-resistant polystyrene foam insulation board
By incorporating a core board and reinforcing ribs within the polystyrene foam insulation board, combined with a sound-absorbing board and a wear-resistant layer, the bending resistance and noise reduction issues of the polystyrene foam insulation board are resolved, achieving higher compressive and impact resistance, better sound insulation, and extended service life.
Patent Information
- Application Number
- CN202422628363.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing polystyrene foam insulation boards have poor bending resistance and wear resistance, resulting in a shortened service life, and lack effective noise reduction and sound insulation performance.
A core board and reinforcing ribs are installed inside the polystyrene foam insulation board, combined with a sound-absorbing board and a wear-resistant layer. The reinforcing ribs are connected through vertical and horizontal through holes and fixed with screws. Sound-absorbing cotton and carbon fiber wear-resistant layer are installed on the board surface to improve bending resistance and noise reduction effect.
It enhances the pressure and impact resistance of polystyrene foam insulation boards, preventing deformation and cracking, while also improving sound insulation and noise reduction performance and extending service life.
Smart Images

Figure CN223468893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polystyrene foam heat preservation board technical field, concretely is a kind of polystyrene foam heat preservation board of bending resistance. BACKGROUND
[0002] Polystyrene foam heat preservation boardIt is a kind of building material with polystyrene resin as raw material, mainly used for the heat preservation of building, by setting up bending-resistant structure can strengthen the strength of polystyrene foam heat preservation board, so that it has the function of compression resistance and impact resistance, improve the use effect of polystyrene foam heat preservation board.
[0003] The prior art discloses a utility model patent with the announcement number CN221702770U, the technical scheme disclosed in the patent document is as follows: a thermosetting composite polystyrene foam heat preservation board relates to the technical field of foam heat preservation board structure, to solve the problem that the corrosion resistance of the thermosetting foam heat preservation board in the prior art is weak, so that the internal heat preservation material is rotten after long-term use, the internal structure of the heat preservation board is damaged, the heat preservation board loses the heat preservation performance, and the service life is reduced. The inside of the foam heat preservation board is provided with a polystyrene foam board, and the side end face of the polystyrene foam board is provided with an adhesive layer.
[0004] The above technical scheme is fixed between the anti-cracking adhesive layers by setting the glass fiber mesh cloth, to ensure the use strength of the foam board as a whole. Since the glass fiber mesh cloth is made of glass fiber, it is brittle and has poor bending resistance, so that the heat preservation board cannot be used. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a polystyrene foam heat preservation board with bending resistance to solve the problems raised in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a polystyrene foam heat preservation board with bending resistance, comprising a polystyrene foam heat preservation board, and a noise reduction board is arranged on one side of the outer surface of the polystyrene foam heat preservation board.
[0007] A cavity is formed equidistantly above the polystyrene foam heat preservation board, and a bending-resistant and compression-resistant structure is arranged in the cavity. Vertical through holes are formed equidistantly horizontally below the polystyrene foam heat preservation board, and vertical through holes are formed equidistantly horizontally below the polystyrene foam heat preservation board. A vertical reinforcing rib is arranged in each vertical through hole, and a horizontal reinforcing rib is arranged in each horizontal through hole. The horizontal reinforcing rib passes through the vertical reinforcing rib.
[0008] The anti-bending and compression structure includes the core plates, the core plates are bonded in the cavities, and the protruding portions of the core plates are limited by the groove portions of the cavities.
[0009] Further preferably, the anti-bending and compression structure includes core plates, the core plates are bonded in the cavities, and the protruding portions of the core plates are limited by the groove portions of the cavities.
[0010] The core plates are arranged in the polystyrene foam thermal insulation board, can support the bending-resistant plates and the reinforcing rods, the hollow core plates have a certain thermal insulation effect, and the effect of the thermal insulation board is enhanced.
[0011] Further preferably, the core plates are fixedly connected with the bending-resistant plates in the transverse direction, and the bending-resistant plates are arranged with the reinforcing rods in the up-down direction.
[0012] Further preferably, the vertical through holes and the horizontal through holes are provided with clamping grooves at the ports, the vertical reinforcing rods and the horizontal reinforcing rods are threadedly connected with screws at both ends, and the screws are clamped in the clamping grooves.
[0013] The vertical reinforcing rods and the horizontal reinforcing rods are embedded in both ends of the thermal insulation board through the screws, and the installation is facilitated.
[0014] Further preferably, the noise reduction board includes a sound-absorbing plate, the sound-absorbing plate is fixedly connected with a ridge-shaped noise reduction plate above the inner side, and the sound-absorbing plate is fixedly connected with sound-absorbing cotton below the inner side.
[0015] The sound-absorbing plate and the sound-absorbing cotton can reduce noise, the ridge-shaped noise reduction plate is arranged to gradually reduce noise through reflection, further reducing noise, and improving the sound insulation effect of the thermal insulation board.
[0016] Further preferably, the polystyrene foam thermal insulation board is provided with a wear-resistant layer on the other side outer surface, and the wear-resistant layer is provided with a veneer layer on the outer surface.
[0017] The wear-resistant layer made of carbon fiber material can further protect the thermal insulation board and improve the service life of the thermal insulation board.
[0018] Further preferably, the wear-resistant layer is made of carbon fiber.
[0019] The utility model provides a kind of polystyrene foam heat preservation board of bending resistance, with following beneficial effects:
[0020] (1) the utility model discloses a core plate is arranged in polystyrene foam heat preservation board, can support bending-resistant plate and reinforcing rod, and the core plate of hollow setting has certain heat preservation effect, enhances the effect of heat preservation board, the bending-resistant plate and reinforcing rod arranged in core plate can improve the compression resistance and impact resistance of heat preservation board, avoid the bending of heat preservation board, in addition, vertical reinforcing rib and horizontal reinforcing rib are arranged in vertical through hole and horizontal through hole, further improve the bending resistance of heat preservation board, prevent the deformation and cracking of heat preservation board, and vertical reinforcing rib and horizontal reinforcing rib are embedded in the both ends of heat preservation board by screw, facilitate installation.
[0021] (2) the utility model discloses setting noise reduction board on polystyrene foam heat preservation board, the sound-absorbing board and sound-absorbing cotton that it sets can carry out noise reduction to noise, and the ridge-shaped noise reduction board that setting makes noise gradually reduce after reflection, further reduce noise, improve the sound insulation effect of heat preservation board. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the sectional view of the utility model as a whole;
[0023] Figure 2 It is the sectional view of the utility model locally;
[0024] Figure 3 It is the enlarged view of A figure of the utility model;
[0025] Figure 4 It is the structure schematic view of polystyrene foam heat preservation board of the utility model;
[0026] Figure 5 It is the enlarged view of B figure of the utility model;
[0027] Figure 6 It is the enlarged view of C figure of the utility model;
[0028] In the drawing: 1, polystyrene foam heat preservation board;2, wear layer;3, finish layer;4, noise reduction board;11, cavity;12, vertical through hole;13, horizontal through hole;14, clamping groove;15, bending and compression resistance structure;151, core plate;152, bending-resistant plate;153, reinforcing rod;16, vertical reinforcing rib;17, horizontal reinforcing rib;18, screw;41, sound-absorbing board;42, sound-absorbing cotton;43, ridge-shaped noise reduction board. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.
[0030] The utility model provides technical scheme: as shown inFigure 1 As shown in the embodiment, the fold-resistant polystyrene foam insulation board comprises a polystyrene foam insulation board 1, a noise reduction plate 4 arranged on one side of the polystyrene foam insulation board 1, and a wear-resistant layer 2 arranged on the other side of the polystyrene foam insulation board 1. The wear-resistant layer 2 is made of carbon fiber and is arranged to further protect the insulation board and prolong the service life of the insulation board.
[0031] As shown in Figure 2 , Figure 3 and Figure 4 , a cavity 11 is formed above the polystyrene foam insulation board 1, a bending and compression resistant structure 15 is arranged in the cavity 11, a vertical through hole 12 is formed below the polystyrene foam insulation board 1, a horizontal through hole 13 is formed below the polystyrene foam insulation board 1, a vertical reinforcing rib 16 is arranged in the vertical through hole 12, and a horizontal reinforcing rib 17 is arranged in the horizontal through hole 13. The horizontal reinforcing rib 17 passes through the vertical reinforcing rib 16. The bending and compression resistant structure 15 comprises a core plate 151, the core plate 151 is bonded in the cavity 11, the core plate 151 is limited by the protruding part and the groove part of the cavity 11, the bending-resistant plate 152 is fixedly connected to the core plate 151, the reinforcing rods 153 are arranged between the bending-resistant plates 152, and the core plate 151 has a certain heat insulation effect. The bending-resistant plate 152 and the reinforcing rod 153 arranged in the core plate 151 can improve the compression and impact resistance of the insulation board and prevent the bending of the insulation board. In addition, the vertical reinforcing rib 16 and the horizontal reinforcing rib 17 arranged in the vertical through hole 12 and the horizontal through hole 13 further improve the bending resistance of the insulation board and prevent the deformation and cracking of the insulation board.
[0032] As shown in Figure 4 and Figure 5 , a clamping groove 14 is formed at the port of the vertical through hole 12 and the horizontal through hole 13, and screws 18 are threadedly connected to both ends of the vertical reinforcing rib 16 and the horizontal reinforcing rib 17. The screws 18 are clamped in the clamping groove 14, and the vertical reinforcing rib 16 and the horizontal reinforcing rib 17 are embedded in both ends of the insulation board through the screws 18, facilitating installation.
[0033] As shown in Figure 6As shown, the noise reduction plate 4 includes a sound-absorbing plate 41, the upper side of the inside of the sound-absorbing plate 41 is fixedly connected with a fold ridge-shaped noise reduction plate 43, and the lower side of the inside of the sound-absorbing plate 41 is fixedly connected with sound-absorbing cotton 42; the polystyrene foam insulation board 1 is provided with the noise reduction plate 4, the sound-absorbing plate 41 and the sound-absorbing cotton 42 can reduce noise, the fold ridge-shaped noise reduction plate 43 can gradually reduce noise through reflection, further reduce noise, and improve the sound insulation effect of the insulation board.
[0034] The utility model provides a kind of polystyrene foam insulation board of bending resistance, specific working principle as follows: bending-resistant plate 152 and reinforcing rod 153 being arranged in core plate 151, the compression resistance and impact resistance of insulation board can be improved, the bending of insulation board is avoided, in addition, vertical reinforcing rib 16 and horizontal reinforcing rib 17 are arranged in vertical through-hole 12 and horizontal through-hole 13, further improve the bending resistance of insulation board, prevent deformation and cracking of insulation board;The sound-absorbing plate 41 and the sound-absorbing cotton 42 can reduce noise, the fold ridge-shaped noise reduction plate 43 makes noise gradually reduce through reflection, further reduces noise.
[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A polyphenylethene foam insulation board that is resistant to bending, comprising a polyphenylethene foam insulation board (1), characterized in that: The polystyrene foam insulation board (1) is provided with a noise reduction plate (4) on one side of the outer surface. The polystyrene foam insulation board (1) is provided with a noise reduction plate (4) on one side of the outer surface.
2. The polystyrene foam thermal insulation board according to claim 1, wherein: The polystyrene foam insulation board (1) is provided with a noise reduction plate (4) on one side of the outer surface.
3. The corrugated polystyrene foam insulation board according to claim 2, wherein: The anti-bending and pressure-resistant structure (15) comprises a core plate (151), and the core plate (151) is bonded in the cavity (11).
4. The polystyrene foam thermal insulation board according to claim 1, wherein: The core plate (151) is internally fixedly connected with a bending-resistant plate (152) in the transverse direction, and the upper and lower sides of the bending-resistant plates (152) are arranged with reinforcing rods (153).
5. The polystyrene foam thermal insulation board according to claim 1, wherein: The vertical through hole (12) and the horizontal through hole (13) are provided with a clamping groove (14) at the port, and the vertical reinforcing rib (16) and the horizontal reinforcing rib (17) are threadedly connected with screws (18) at both ends.
6. The polystyrene foam thermal insulation board according to claim 1, wherein: The noise reduction plate (4) comprises a sound-absorbing plate (41), and the upper side of the inner side of the sound-absorbing plate (41) is fixedly connected with a ridge-shaped noise reduction plate (43).
7. The corrugated polystyrene foam insulation board according to claim 6, wherein: The other side of the outer surface of the polystyrene foam insulation board (1) is provided with a wear-resistant layer (2), and the outer surface of the wear-resistant layer (2) is provided with a decorative layer (3). The wear-resistant layer (2) is made of carbon fiber. The wear-resistant layer (2) is made of carbon fiber.
Citation Information
Patent Citations
Thermosetting composite polystyrene foam insulation board
CN221702770U