CN213597263U

CN213597263U - Polyurethane external wall panel with corrosion resistance

Info

Publication number: CN213597263U
Application number: CN202022173503.2U
Authority: CN
Inventors: 王黎
Original assignee: Fujian Zhongbao New Material Technology Co ltd
Current assignee: Fujian Zhongbao New Material Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-02
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the technical field of building materials, and discloses a polyurethane external wall panel with corrosion resistance, which comprises a first panel body and a second panel body, wherein the left side walls of the first panel body and the second panel body are symmetrically and fixedly provided with two insertion blocks, the right side walls of the first panel body and the second panel body are both provided with insertion grooves matched with the insertion blocks, the insertion blocks are of hollow structures, and the inside of the insertion blocks is provided with clamping mechanisms clamped with the insertion grooves; first plate body and second plate body all include substrate layer, polyurethane layer, decorative layer and PTFE membrane, the polyurethane layer set up in the upper surface of substrate layer, the decorative layer set up in the upper surface on polyurethane layer, the PTFE membrane set up in the upper surface on decorative layer. The utility model discloses not only guarantee thermal insulation performance, corrosion resisting property and the aesthetic property of side fascia, guaranteed the steadiness of concatenation moreover.

Description

Polyurethane external wall panel with corrosion resistance

Technical Field

The utility model relates to a building material technical field especially relates to a polyurethane side fascia with corrosion resisting property.

Background

With the development of national economy, working and living environments are gradually improved, the requirements of the building industry on the heat insulation of the building outer wall are higher and higher, and the nation has formulated corresponding building outer wall heat insulation technical standards and regulations, popularizes building heat insulation energy-saving technology, and accelerates popularization and application of the building energy-saving technology. Therefore, the polyurethane external wall panel is produced and widely applied.

The existing polyurethane external wall panel is easily corroded by the environment when used for a long time, so that the service life is shortened, and the phenomenon of infirm splicing often occurs in the splicing process. Therefore, the utility model provides a polyurethane side fascia with corrosion resisting property.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the polyurethane side fascia is easy to be corroded by the environment when used for a long time in the prior art, thereby shortening the service life, and often appearing the insecure phenomenon of splicing in the splicing process, and providing the polyurethane side fascia with corrosion resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polyurethane external wall panel with corrosion resistance comprises a first panel body and a second panel body, wherein the left side walls of the first panel body and the second panel body are symmetrically and fixedly provided with two insertion blocks, the right side walls of the first panel body and the second panel body are respectively provided with an insertion groove matched with the insertion blocks, the insertion blocks are of hollow structures, and clamping mechanisms clamped with the insertion grooves are arranged inside the insertion blocks;

first plate body and second plate body all include substrate layer, polyurethane layer, decorative layer and PTFE membrane, the polyurethane layer set up in the upper surface of substrate layer, the decorative layer set up in the upper surface on polyurethane layer, the PTFE membrane set up in the upper surface on decorative layer.

Preferably, chucking mechanism includes spacing slide bar, spacing slider, spring, connecting rod and fixture block, spacing slide bar be bilateral symmetry fixed set up in the inside of inserted block, spacing slider be the longitudinal symmetry set up and through spacing slide hole with spacing slide bar's pole wall sliding connection, the spring be fixed set up in two between the spacing slider, the connecting rod is fixed respectively set up in two on one side that the spring was kept away from to spacing slider, two the other end of connecting rod all runs through to the outside of inserted block and all with fixture block fixed connection, the upper and lower both sides of slot all seted up with fixture block matched with draw-in groove.

Preferably, the clamping block is a trapezoidal block, and the clamping groove is a trapezoidal groove.

Preferably, the upper side and the lower side of the opening of the slot are both provided with inclined chamfers.

Preferably, the surface of the decorative layer is sprayed with a decorative pattern.

Preferably, the lower surface of the substrate layer is provided with an inner sealing structure layer.

Compared with the prior art, the utility model provides a polyurethane side fascia with corrosion resistance possesses following beneficial effect:

1. this polyurethane side fascia with corrosion resistance through substrate layer, polyurethane layer, decorative layer, PTFE membrane and the interior structural layer that seals that is equipped with, can guarantee the thermal insulation performance and the corrosion resistance of side fascia, has also strengthened the aesthetic property of side fascia simultaneously.

2. This polyurethane side fascia with corrosion resistance through inserted block, slot, spacing slide bar, spacing slider, spring, connecting rod, fixture block and the draw-in groove that is equipped with, can guarantee the stability of using with the concatenation that stabilizes between first plate body and the second plate body.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only guarantee thermal insulation performance, corrosion resisting property and the aesthetic property of side fascia, guaranteed the steadiness of concatenation moreover.

Drawings

Fig. 1 is a schematic structural diagram of a polyurethane external wall panel with corrosion resistance according to the present invention;

fig. 2 is a schematic side view of the first plate in fig. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a first plate body; 2. a second plate body; 3. inserting a block; 4. a slot; 5. a substrate layer; 6. a polyurethane layer; 7. a decorative layer; 8. a PTFE membrane; 9. a limiting slide bar; 10. a limiting slide block; 11. a spring; 12. a connecting rod; 13. a clamping block; 14. a card slot; 15. inclining and chamfering; 16. and an inner sealing structure layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a corrosion-resistant polyurethane external wall panel comprises a first panel body 1 and a second panel body 2, wherein two insertion blocks 3 are symmetrically and fixedly arranged on the left side walls of the first panel body 1 and the second panel body 2, insertion slots 4 matched with the insertion blocks 3 are formed in the right side walls of the first panel body 1 and the second panel body 2, the insertion blocks 3 are of a hollow structure, and a clamping mechanism clamped with the insertion slots 4 is arranged inside the insertion blocks 3;

first plate body 1 and second plate body 2 all include substrate layer 5, polyurethane layer 6, decorative layer 7 and PTFE membrane 8, and polyurethane layer 6 sets up in the upper surface of substrate layer 5, and decorative layer 7 sets up in the upper surface of polyurethane layer 6, and decorative layer 7's surface coating has decorative pattern, and PTFE membrane 8 sets up in the upper surface of decorative layer 7, and substrate layer 5's lower surface is provided with interior envelope structure layer 16.

Chucking mechanism includes limit slide bar 9, limiting slide block 10, spring 11, connecting rod 12 and fixture block 13, limit slide bar 9 is that bilateral symmetry is fixed to be set up in the inside of inserted block 3, limiting slide block 10 is the symmetry from top to bottom setting and through the pole wall sliding connection of limiting slide bar 9 with limiting slide hole, spring 11 is fixed to be set up between two limiting slide block 10, connecting rod 12 is fixed respectively to be set up on one side that spring 11 is kept away from to two limiting slide block 10, the other end of two connecting rod 12 all runs through to the outside of inserted block 3 and all with fixture block 13 fixed connection, draw-in groove 14 with fixture block 13 matched with has all been seted up to slot 4's upper and lower both sides, fixture block 13 adopts the trapezoidal form, draw-in groove 14 adopts the dovetail groove, slope chamfer 15 has all been seted.

In the utility model, when in use, the first plate body 1 and the second plate body 2 are composed of the substrate layer 5, the polyurethane layer 6, the decorative layer 7, the PTFE film 8 and the inner sealing structure layer 16, the polyurethane layer 6 can ensure the heat insulation of the external wall panel, the PTFE film 8 can ensure the corrosion resistance of the external wall panel, and the decorative layer 7 also enhances the aesthetic property of the external wall panel, when the first plate body 1 and the second plate body 2 are needed to be spliced, a worker directly inserts the insert block 3 on the first plate body 1 into the slot 4, because the opening of the slot 4 is provided with the inclined chamfer 15, when the insert block 3 is inserted into the slot 4, the inclined chamfer 15 can extrude the two fixture blocks 13 and make the fixture block 13 push the connecting rod 12 into the insert block 3, so that the spring 11 is extruded by the two limit sliders 10, when the fixture block 13 moves to the position of the slot 14, the spring 11 applies external force to the fixture block 13 and makes the fixture block 13 automatically cooperate with the slot 14, thereby accomplished fixedly with the concatenation between first plate body 1 and the second plate body 2, guaranteed the stability of its connection, when needs are with first plate body 1 and the separation of second plate body 2, the staff directly stimulates first plate body 1 and second plate body 2 each other, because fixture block 13 and draw-in groove 14 are the trapezium structure to the external force of the first plate body 1 of pulling and second plate body 2 reaches a timing, can separate first plate body 1 and second plate body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The polyurethane external wall panel with the corrosion resistance comprises a first panel body (1) and a second panel body (2), and is characterized in that two insertion blocks (3) are symmetrically and fixedly arranged on the left side walls of the first panel body (1) and the second panel body (2), slots (4) matched with the insertion blocks (3) are formed in the right side walls of the first panel body (1) and the second panel body (2), the insertion blocks (3) are of hollow structures, and clamping mechanisms clamped with the slots (4) are arranged in the insertion blocks (3);

first plate body (1) and second plate body (2) all include substrate layer (5), polyurethane layer (6), decorative layer (7) and PTFE membrane (8), polyurethane layer (6) set up in the upper surface of substrate layer (5), decorative layer (7) set up in the upper surface on polyurethane layer (6), PTFE membrane (8) set up in the upper surface of decorative layer (7).

2. The external polyurethane wall panel with corrosion resistance of claim 1, the clamping mechanism comprises a limiting slide rod (9), a limiting slide block (10), a spring (11), a connecting rod (12) and a clamping block (13), the limiting slide bars (9) are fixed inside the inserting block (3) in a bilateral symmetry manner, the limiting slide blocks (10) are arranged up and down symmetrically and are connected with the rod wall of the limiting slide rod (9) in a sliding way through limiting slide holes, the spring (11) is fixedly arranged between the two limiting sliding blocks (10), the connecting rods (12) are respectively and fixedly arranged on one sides of the two limiting sliding blocks (10) far away from the spring (11), the other ends of the two connecting rods (12) penetrate through the outer part of the inserting block (3) and are fixedly connected with the clamping blocks (13), and clamping grooves (14) matched with the clamping blocks (13) are formed in the upper side and the lower side of the slot (4).

3. The corrosion-resistant polyurethane external wall panel according to claim 2, wherein the clamping blocks (13) are trapezoidal blocks, and the clamping grooves (14) are trapezoidal grooves.

4. The corrosion-resistant polyurethane external wall panel as claimed in claim 1, wherein the upper and lower sides of the opening of the slot (4) are provided with inclined chamfers (15).

5. The exterior polyurethane wall panel with corrosion resistance as claimed in claim 1, wherein the surface of the decorative layer (7) is sprayed with a decorative pattern.

6. The external polyurethane wall panel with corrosion resistance of claim 1, wherein the lower surface of the substrate layer (5) is provided with an inner sealing structure layer (16).