PVC (polyvinyl chloride) external wall insulation hanging plate for engineering

Abstract

The utility model relates to the technical field of building construction materials, in particular to an engineering PVC (polyvinyl chloride) external wall insulation hanging plate which comprises an upper hanging plate, an inclined connecting plate is fixedly connected to the lower portion of the upper hanging plate, a lower hanging plate is fixedly mounted on the edge of the lower portion of the inclined connecting plate, and a water baffle is connected to the edge of one side of the upper hanging plate, the edge of one side of the lower hanging plate and the edge of one side of the inclined connecting plate. Connecting grooves are formed in the edges of the other sides of the upper hanging plate, the lower hanging plate and the inclined connecting plate, a hanging piece is arranged on the surface of the rear side of the upper hanging plate, and a water retaining piece is arranged at the bottom of the lower hanging plate. The upper hanging plate of the lower-layer hanging plate is covered with the lower hanging plate of the upper-layer hanging plate, the collision resistance of the outer layer of the hanging plate is improved, after the lower hanging plate is slightly broken, the upper hanging plate on the lower portion of the lower hanging plate can continue to protect the inner wall of the part, the maintenance cost is reduced, and the influence of rainwater on the outer wall hanging plate is reduced through the water guide groove and the water retaining piece; rainwater can be guided out of the wall body in time, and the water seepage probability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction materials, in particular to a PVC exterior wall thermal insulation hanging board for engineering. Background Art

[0002] PVC exterior wall panels are a type of plastic profile made mainly of rigid polyvinyl chloride. They are widely used on the exterior wall surfaces of buildings to cover and protect walls and decorate the exterior of buildings. PVC exterior wall panels are not only easy to install, reducing construction procedures and costs, but also do not pollute the environment during the production process and in practical engineering applications. They can also be recycled, making them an ideal environmentally friendly decorative material.

[0003] Although the current PVC exterior wall panels have good fire retardant effects, their thermal insulation effect is poor. In order to ensure the thermal insulation effect of the building, an additional insulation layer needs to be installed. The multi-structure connection increases the installation cost, and rainwater may penetrate into the joints between the panels, affecting the internal insulation layer. Moreover, when a panel is broken by a collision, it will affect the protective effect of that part of the house wall, and it needs to be repaired and replaced in time. Utility Model Content

[0004] The utility model aims to solve the defects in the prior art and proposes a PVC exterior wall insulation hanging board for engineering.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A PVC exterior wall insulation hanging board for engineering use comprises an upper hanging board, a diagonal connecting board is fixedly connected to the lower part of the upper hanging board, a lower hanging board is fixedly installed on the lower edge of the diagonal connecting board, a water retaining plate is connected to one side edge of the upper hanging board, a connecting groove is formed at the other side edges of the upper hanging board, a hanging piece is provided on the rear side surface of the upper hanging board, and a water retaining piece is provided on the bottom of the lower hanging board.

[0007] Furthermore, a plurality of connection holes are opened on the surface of the upper hanging plate, fixing bolts are passed through the connection holes, the fixing bolts are threadedly connected to the upper hanging plate, and the upper hanging plate is fixedly connected to the wall body through the fixing bolts.

[0008] Furthermore, the hanger is fixedly connected to the rear surface of the upper hanging plate, the hanger is hung on the wall body, the rear surface of the upper hanging plate is tightly attached to the wall body, and a plurality of horizontal anti-slip strips are fixedly installed on the rear surface of the upper hanging plate.

[0009] Furthermore, a plurality of water guide grooves are provided on the front surface of the lower hanging plate, a semi-arc water retaining member is fixedly installed on the bottom of the lower hanging plate, a first thermal insulation layer is fixedly installed on the rear surface of the lower hanging plate, a waterproof membrane layer is fixedly installed on the rear surface of the first thermal insulation layer, and a second thermal insulation layer is fixedly installed on the rear surface of the waterproof membrane layer.

[0010] Furthermore, the widths of the water baffle plate and the connecting groove are consistent, a gasket is fixedly installed on the inner bottom surface of the connecting groove, and the distance between the gasket and the front surface of the lower hanging plate is consistent with the thickness of the water baffle plate.

[0011] Furthermore, the horizontal distance between the rear surface of the upper hanging plate and the rear surface of the lower hanging plate is equal to the sum of the thicknesses of the first insulation layer, the waterproof membrane layer and the second insulation layer, and a plurality of rubber particles are fixedly mounted on the rear surface of the second insulation layer.

[0012] Furthermore, the inclination angles of the upper hanging plate and the lower hanging plate are consistent.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The upper hanging plate of the lower hanging plate is covered by the lower hanging plate of the upper installation hanging plate to improve the anti-collision ability of the outer layer of the hanging plate. After the lower hanging plate is slightly broken, the upper hanging plate below it can continue to maintain the protection of the internal wall of this part, reducing the maintenance cost;

[0015] 2. Reduce the impact of rainwater on the exterior wall panels through water guide grooves and water retaining parts, and guide rainwater out of the wall in time to reduce the probability of water seepage;

[0016] 3. The connection between the insulation hanging board and the wall can be improved by fixing bolts, and the covering of the upper hanging board by the lower hanging board can reduce the possibility of water leakage at the connection between the insulation hanging board and the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0020] In the figure: 1. upper hanging plate; 2. lower hanging plate; 3. fixing bolts; 4. connecting holes; 5. diagonal connecting plate; 6. water retaining plate; 7. connecting groove; 8. gasket; 9. hanging part; 10. anti-slip strip; 11. water guide groove; 12. first insulation layer; 13. waterproof membrane layer; 14. second insulation layer; 15. water retaining part; 16. rubber particles. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0022] Reference Figure 1-2 A PVC exterior wall insulation hanging board for engineering purposes comprises an upper hanging board 1, a diagonal connecting board 5 is fixedly connected to the lower part of the upper hanging board 1, a lower hanging board 2 is fixedly installed on the lower edge of the diagonal connecting board 5, a water retaining plate 6 is connected to one side edge of the upper hanging board 1, the lower hanging board 2 and the diagonal connecting board 5, a connecting groove 7 is opened at the other side edge of the upper hanging board 1, the lower hanging board 2 and the diagonal connecting board 5, a hanging part 9 is provided on the rear side surface of the upper hanging board 1, and a water retaining part 15 is provided on the bottom of the lower hanging board 2.

[0023] A plurality of connection holes 4 are provided on the surface of the upper hanging plate 1, and fixing bolts 3 are passed through the connection holes 4. The fixing bolts 3 are threadedly connected to the upper hanging plate 1, and the upper hanging plate 1 is fixedly connected to the wall body through the fixing bolts 3. After determining the position of the upper hanging plate 1, the fixing bolts 3 are passed through the connection holes 4 and tightened so that the ends of the fixing bolts 3 are screwed into the wall and the heads of the fixing bolts 3 are tightly attached to the front surface of the upper hanging plate 1.

[0024] The hanger 9 is fixedly connected to the rear surface of the upper hanging board 1, and the hanger 9 is hung on the wall body to improve the connectivity between the upper hanging board 1 and the wall. The rear surface of the upper hanging board 1 is tightly attached to the wall body. Several horizontal anti-slip strips 10 are fixedly installed on the rear surface of the upper hanging board 1 to improve the friction between the upper hanging board 1 and the wall and reduce the risk of the entire hanging board falling.

[0025] A plurality of water guide grooves 11 are provided on the front surface of the lower hanging plate 2, and a semi-arc water retaining member 15 is fixedly installed on the bottom of the lower hanging plate 2. Rainwater flows through the water guide grooves 11 and enters the water retaining member 15, and is then guided by the water retaining member 15 to flow out from both sides of the lower hanging plate 2, thereby reducing the influence of rainwater on the lower hanging plate 2. A first thermal insulation layer 12 is fixedly installed on the rear surface of the lower hanging plate 2, a waterproof membrane layer 13 is fixedly installed on the rear surface of the first thermal insulation layer 12, and a second thermal insulation layer 14 is fixedly installed on the rear surface of the waterproof membrane layer 13. The three-layer structure improves the thermal insulation effect of the wall.

[0026] The widths of the water baffle 6 and the connecting groove 7 are consistent, and a gasket 8 is fixedly installed on the inner bottom surface of the connecting groove 7. The distance between the gasket 8 and the front surface of the lower hanging plate 2 is consistent with the thickness of the water baffle 6. During installation, the water baffle 6 of one insulation hanging plate is installed close to the connecting groove 7 of another insulation hanging plate, so that the water baffle 6 covers a part of the other insulation hanging plate, thereby improving the connectivity between the two insulation hanging plates and reducing the probability of water seepage at the joints.

[0027] The horizontal distance between the rear surface of the upper hanging plate 1 and the rear surface of the lower hanging plate 2 is equal to the sum of the thicknesses of the first insulation layer 12, the waterproof membrane layer 13 and the second insulation layer 14. A plurality of rubber particles 16 are fixedly installed on the rear surface of the second insulation layer 14 to increase the friction between the two insulation hanging plates.

[0028] The inclination angles of the upper hanging plate 1 and the lower hanging plate 2 are consistent.

[0029] Working principle: When using this type of PVC exterior wall insulation hanging board for engineering, pass the fixing bolt 3 through the connection hole 4 and tighten it, so that the end of the fixing bolt 3 is screwed into the wall and the head of the fixing bolt 3 is close to the front surface of the upper hanging board 1. When installing the insulation hanging boards on the left and right sides, install the water retaining plate 6 of one insulation hanging board close to the connection groove 7 of the other insulation hanging board, so that the water retaining plate 6 covers a part of the other insulation hanging board, thereby improving the connectivity between the two insulation hanging boards and reducing the probability of water seepage at the joints;

[0030] The insulation hanging board should be installed from the bottom of the building upwards. When installing the upper insulation hanging board, cover the lower hanging board 2 of the upper insulation hanging board on the outer surface of the upper hanging board 1 of the lower hanging board, screw in the fixing bolts 3, and repeat the operation to complete the installation of the insulation hanging board for a whole wall.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A PVC exterior wall insulation hanging board for engineering use, comprising an upper hanging board (1), characterized in that: The lower part of the upper hanging plate (1) is fixedly connected to an oblique connecting plate (5), the lower edge of the oblique connecting plate (5) is fixedly mounted to a lower hanging plate (2), one side edge of the upper hanging plate (1), the lower hanging plate (2) and the oblique connecting plate (5) is connected to a water retaining plate (6), the other side edges of the upper hanging plate (1), the lower hanging plate (2) and the oblique connecting plate (5) are connected to form a connecting groove (7), the rear side surface of the upper hanging plate (1) is provided with a hanging piece (9), and the bottom of the lower hanging plate (2) is provided with a water retaining piece (15).

2. The PVC exterior wall insulation hanging board for engineering use according to claim 1 is characterized in that: A plurality of connection holes (4) are provided on the surface of the upper hanging plate (1), fixing bolts (3) are inserted into the connection holes (4), the fixing bolts (3) are threadedly connected to the upper hanging plate (1), and the upper hanging plate (1) is fixedly connected to the wall surface body via the fixing bolts (3).

3. The PVC exterior wall insulation hanging board for engineering use according to claim 1 is characterized in that: The hanging piece (9) is fixedly connected to the rear surface of the upper hanging plate (1), the hanging piece (9) is hung on the wall body, the rear surface of the upper hanging plate (1) is closely attached to the wall body, and a plurality of horizontal anti-slip strips (10) are fixedly installed on the rear surface of the upper hanging plate (1).

4. The PVC exterior wall insulation hanging board for engineering use according to claim 1, characterized in that: The front surface of the lower hanging plate (2) is provided with a plurality of water guide grooves (11); a semi-arc-shaped water retaining member (15) is fixedly mounted on the bottom of the lower hanging plate (2); a first thermal insulation layer (12) is fixedly mounted on the rear surface of the lower hanging plate (2); a waterproof membrane layer (13) is fixedly mounted on the rear surface of the first thermal insulation layer (12); and a second thermal insulation layer (14) is fixedly mounted on the rear surface of the waterproof membrane layer (13).

5. The PVC exterior wall insulation hanging board for engineering use according to claim 1, characterized in that: The widths of the water baffle (6) and the connecting groove (7) are consistent, a gasket (8) is fixedly mounted on the inner bottom surface of the connecting groove (7), and the distance between the gasket (8) and the front surface of the lower hanging plate (2) is consistent with the thickness of the water baffle (6).

6. The PVC exterior wall insulation hanging board for engineering use according to claim 4, characterized in that: The horizontal distance between the rear surface of the upper hanging plate (1) and the rear surface of the lower hanging plate (2) is equal to the sum of the thicknesses of the first thermal insulation layer (12), the waterproof membrane layer (13) and the second thermal insulation layer (14); a plurality of rubber particles (16) are fixedly mounted on the rear surface of the second thermal insulation layer (14).

7. The PVC exterior wall insulation hanging board for engineering use according to claim 1, characterized in that: The upper hanging plate (1) and the lower hanging plate (2) have the same inclination angle.

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