A waterproof and heat-insulating exterior wall panel with good waterproof effect
By designing arc-shaped transverse gap covers and vertical gap covers on the waterproof and thermal insulation exterior wall panels, and combining rubber sealing strips and water barrier strips, the problem of water seepage risk in the sealing gaps of waterproof coils is solved, achieving better waterproofing effect.
Patent Information
- Application Number
- CN202421376636.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing waterproof and thermal insulation exterior wall panels are sealed with waterproof coils in the gaps between adjacent panels, which has a risk of water seepage and leads to poor waterproofing effect.
A waterproof and thermal insulation exterior wall panel is designed, using arc-shaped transverse gap cover and vertical gap cover, combined with rubber sealing strips and water barrier strips to form secondary waterproof measures to effectively block and seal the gaps.
By covering and sealing the gaps, the waterproof effect is significantly improved, and rainwater is avoided from entering the waterproof insulation board and wall, making up for the defects of the waterproof coil.
Smart Images

Figure CN222701242U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an exterior wall panel, in particular to a waterproof and heat-insulating exterior wall panel with good waterproof effect. Background Art
[0002] The exterior wall panels are made by paving several building material boards. There are many types of building material boards, among which waterproof insulation boards are more widely used. Waterproof insulation boards are generally composed of insulation boards, waterproof layers and finishing layers. In summer, they prevent outdoor sunlight from causing the indoor temperature to rise. In winter, they prevent indoor heat from being lost to the outdoors, and can prevent rainwater from seeping into the waterproof insulation boards and the inside of the walls to cause damage. Adjacent waterproof insulation boards are generally sealed with waterproof membranes. The membranes themselves have high strength, but there are overlaps and poor integrity. Water may enter the waterproof insulation boards and the inside of the walls from the gaps at the overlaps of the membranes, causing damage. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a waterproof thermal insulation exterior wall panel with better waterproof effect, so as to solve the technical problem that there is a risk of water seepage when the gaps between adjacent waterproof thermal insulation panels are sealed only with waterproof membranes.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A waterproof and heat-insulating exterior wall panel with good waterproof effect, comprising a plurality of waterproof and heat-insulating panels laid on the exterior wall, wherein the lower portion of the outer surface of the waterproof and heat-insulating panel is integrally formed with an arc-shaped transverse gap shielding body with an opening facing inwards for shielding transverse gaps, wherein the transverse gap shielding body protrudes from the lower portion of the waterproof and heat-insulating panel to form a first protrusion, wherein a second joint interface is left between one end of the transverse gap shielding body and one side of the waterproof and heat-insulating panel, wherein the other end of the transverse gap shielding body protrudes from the other side of the waterproof and heat-insulating panel to form a second protrusion, and wherein the second joint interface is left between one end of the transverse gap shielding body and one side of the waterproof and heat-insulating panel, and wherein the other end of the transverse gap shielding body protrudes from the other side of the waterproof and heat-insulating panel to form a second protrusion, wherein the second The protrusion matches the second splicing interface, and an arc-shaped vertical gap shielding body with an opening facing inward to block the vertical gap is integrally formed on one side of the outer surface of the waterproof and thermal insulation board. A first splicing interface is left between the upper end of the vertical gap shielding body and the top of the waterproof and thermal insulation board. The first splicing interface matches the first protrusion, and the free end of the second protrusion is located below the vertical gap shielding body and staggered with the vertical gap. The top and bottom ends of the vertical gap shielding body are both closed, and the vertical gap shielding body is attached to the surface of the adjacent waterproof and thermal insulation board.
[0006] Furthermore, a rubber sealing strip is provided on the inner side of the vertical gap shielding body which contacts the adjacent waterproof insulation board.
[0007] Furthermore, a vertical water retaining strip is provided on the side of the outer surface of the waterproof insulation board opposite to the vertical gap shielding body, and the vertical gap shielding body covers the water retaining strip on the adjacent waterproof insulation board, and the upper and lower ends of the water retaining strip are respectively attached to the upper and lower ends of the vertical gap shielding body.
[0008] Furthermore, both ends of the transverse gap shielding body are closed.
[0009] The beneficial effects of the utility model are:
[0010] The utility model discloses a waterproof heat-insulating exterior wall panel with good waterproof effect, wherein a horizontal gap shielding body shields the horizontal gap inside the horizontal gap, a vertical gap shielding body shields the vertical gap inside the vertical gap, and the joints of the two horizontal gap shielding bodies of the two adjacent waterproof heat-insulating boards on the left and right are staggered with the vertical gap and are located below the vertical gap shielding bodies, which can effectively prevent rainwater from entering the waterproof heat-insulating boards and the wall through the horizontal gaps and the vertical gaps, plays a secondary waterproofing role, and makes up for the defects of the waterproof coiled material.
[0011] The waterproof effect can be further enhanced by arranging a rubber sealing strip on the inner side of the vertical gap shelter.
[0012] The waterproof effect can be further enhanced by the cooperation of the vertical gap shield and the water retaining strip between two adjacent waterproof insulation boards.
[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:
[0015] Figure 1 It is a three-dimensional diagram of the waterproof and thermal insulation board in the utility model.
[0016] Figure 2 This is a stereoscopic view from another perspective of the waterproof and thermal insulation board in the utility model.
[0017] Figure 3 It is a three-dimensional diagram of the middle part of the utility model.
[0018] Figure 4 This is a state diagram used in the present utility model.
[0019] In the figure: a waterproof and heat-insulating board 1, a transverse gap shielding body 2, a second joint interface 3, a second protruding portion 4, a vertical gap shielding body 5, a first joint interface 6, and a water retaining strip 7. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.
[0021] Embodiment 1
[0022] like Figure 1-4 As shown, a waterproof and heat-insulating exterior wall panel with good waterproof effect comprises a plurality of waterproof and heat-insulating panels 1 laid on the exterior wall.
[0023] The lower part of the outer surface of the waterproof insulation board 1 is integrally formed with an arc-shaped transverse gap hiding body 2 with an opening facing inward to block the transverse gap. The transverse gap is the joint seam between two adjacent waterproof insulation boards 1 above and below. The transverse gap hiding body 2 protrudes from the lower part of the waterproof insulation board 1 to form a first protrusion, and a second joint interface 3 is formed between the left side of the transverse gap hiding body 2 and the left side of the waterproof insulation board 1. The right side of the transverse gap hiding body 2 protrudes from the right side of the waterproof insulation board 1 to form a second protrusion 4. The second protrusion 4 matches the second joint interface 3, and both ends of the transverse gap hiding body 2 are closed.
[0024] The right side of the outer surface of the waterproof insulation board 1 is integrally formed with an arc-shaped vertical gap covering body 5 with an opening facing inward to block the vertical gap. The vertical gap is the joint seam between the two adjacent waterproof insulation boards 1 on the left and right. The upper end of the vertical gap covering body 5 and the top of the waterproof insulation board 1 form a first joint interface 6, and the first joint interface 6 matches the second protrusion. The lower end of the vertical gap covering body 5 is attached to the horizontal gap covering body 1, and the top and bottom of the vertical gap covering body 5 are both closed. Except for the left side, the vertical gap covering body 5 is attached to the surface of the adjacent waterproof insulation board 1.
[0025] The right side of the horizontal gap shielding body 1 is located below the vertical gap shielding body 5 and staggered with the vertical gap.
[0026] The top of the longitudinal gap shielding body 5 on the top row of waterproof insulation boards 1 is flush with the top of the waterproof insulation boards 1, the bottom row of waterproof insulation boards 1 is not provided with a transverse gap shielding body 2, and the rightmost row of waterproof insulation boards 1 is not provided with a longitudinal gap shielding body 5.
[0027] The exterior wall panel blocks the horizontal gaps through the horizontal gap shielding body 2 to prevent rainwater from entering the waterproof insulation board 1 and the wall through the horizontal gaps, and blocks the vertical gaps through the vertical gap shielding body 5 to prevent rainwater from entering the waterproof insulation board 1 and the wall through the vertical gaps, thereby playing a secondary waterproofing role and making up for the defects of the waterproof membrane.
[0028] The exterior wall panels are laid from right to left and from bottom to top.
[0029] Embodiment 2
[0030] The difference from the first embodiment is that a rubber sealing strip is provided on the inner side of the vertical gap shielding body 5 which contacts the adjacent waterproof insulation board 1 , so as to further improve the waterproof effect.
[0031] Embodiment 3
[0032] like Figure 2 and 3 As shown, the difference from Example 1 is that a vertical water retaining strip 7 is provided on the left side of the outer surface of the waterproof insulation board 1, and the vertical gap shielding body 5 covers the water retaining strip 7 on the adjacent waterproof insulation board 1, and the upper and lower ends of the water retaining strip 7 are respectively attached to the upper and lower ends of the vertical gap shielding body 5, and the leftmost row of waterproof insulation boards 1 is not provided with a water retaining strip 7. The water retaining strip 7 can prevent rainwater from entering the vertical gap shielding body 5 from the right side and thereby seeping into the vertical gap.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. A waterproof and heat-insulating exterior wall panel with good waterproof effect, comprising a plurality of waterproof and heat-insulating panels (1) laid on the exterior wall, characterized in that: The lower part of the outer surface of the waterproof thermal insulation board (1) is integrally formed with an arc-shaped transverse gap shielding body (2) with an opening facing inwards for shielding the transverse gap; the transverse gap shielding body (2) protrudes from the lower part of the waterproof thermal insulation board (1) to form a first protrusion; a second joint interface (3) is left between one end of the transverse gap shielding body (2) and one side of the waterproof thermal insulation board (1); the other end of the transverse gap shielding body (2) protrudes from the other side of the waterproof thermal insulation board (1) to form a second protrusion (4); the second protrusion (4) matches the second joint interface (3); An arc-shaped vertical gap shielding body (5) with an opening facing inward for shielding the vertical gap is integrally formed on one side of the outer surface of the waterproof thermal insulation board (1); a first joint interface (6) is left between the upper end of the vertical gap shielding body (5) and the top of the waterproof thermal insulation board (1); the first joint interface (6) matches the first protrusion; the free end of the second protrusion is located below the vertical gap shielding body (5) and staggered with the vertical gap; the top and bottom ends of the vertical gap shielding body (5) are both closed; and the vertical gap shielding body (5) is attached to the surface of an adjacent waterproof thermal insulation board (1).
2. The waterproof and heat-insulating exterior wall panel with good waterproof effect according to claim 1 is characterized in that: The inner side of the vertical gap shielding body (5) in contact with the adjacent waterproof insulation board (1) is provided with a rubber sealing strip.
3. The waterproof and heat-insulating exterior wall panel with good waterproof effect according to claim 1 or 2, characterized in that: A vertical water retaining strip (7) is provided on the side of the outer surface of the waterproof thermal insulation board (1) opposite to the vertical gap shielding body (5); the vertical gap shielding body (5) covers the water retaining strip (7) on the adjacent waterproof thermal insulation board (1); the upper end and the lower end of the water retaining strip (7) are respectively attached to the upper end and the lower end of the vertical gap shielding body (5).
4. The waterproof and heat-insulating exterior wall panel with good waterproof effect according to claim 1 is characterized in that: Both ends of the transverse gap shielding body (2) are closed.