CN214061985U

CN214061985U - Building external wall insulation board

Info

Publication number: CN214061985U
Application number: CN202022344031.2U
Authority: CN
Inventors: 孙朝锋
Original assignee: Suzhou Zhenggong Construction Engineering Co ltd
Current assignee: Suzhou Zhenggong Construction Engineering Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-27
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a building external wall insulation board, which comprises a bottom board directly adhered on the surface of a wall body and an outer board which is arranged and fixed on the bottom board in a splicing and interlacing way with the bottom board; the bottom plate is provided with a positioner for fixing the outer plate; the positioner comprises a groove arranged on the bottom plate, four vertical sleeves arranged in the groove, a screw rod coaxially arranged with the sleeve and arranged at the end part of the sleeve, and a pressing separation blade arranged on the screw rod and used for telescopically pressing the fixed outer plate; the outer plate corners are provided with bosses matched with the grooves; the boss is provided with a through hole for the locator to penetrate through; one side of the outer plate, which is far away from the bottom plate, is provided with a pressing groove matched with the pressing separation blade. The utility model has the advantages of reasonable design, through the crisscross panel that sets up of two-layer piece, the heated board carries out effectually with the external environment with the tie coat of wall body and keeps apart, avoids external rainwater to pollute the erosion of tie coat, the effectual degree of bonding of having guaranteed the heated board.

Description

Building external wall insulation board

Technical Field

The utility model belongs to the technical field of house building material and specifically relates to a building external wall insulation board.

Background

The outer wall insulation board is also called a floor line building outer wall decoration integrated board. The composite material is compounded by polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded sheet (XPS) and other materials, and the functions of an external wall insulation board and the like are integrated. Chinese patent document No. CN205530746U discloses a building external wall insulation board, which comprises a substrate board, wherein one side of the substrate board is sequentially provided with a heat insulation layer, a mesh-structured woven layer and a first waterproof adhesive layer, and the other side of the substrate board is provided with a second waterproof adhesive layer. The utility model has the advantages of simple manufacturing process, suitability for industrialized production, no wall painting process after splicing the building external wall insulation boards, convenient construction, controllable wall thickness, easy-pull knot assembly, excellent insulation effect and waterproof effect; furthermore, the utility model discloses saved the procedure that the wall whitewashed, convenient and fast, coating can adopt different colours for the wall decoration of the different styles of blank room of family. However, most of the existing insulation boards are directly bonded on the surface of a wall body by using adhesives such as mortar, the existing outer wall is only waterproof by depending on the material of the existing outer wall and the wall body, and rainwater easily enters the mortar bonding layer through a plate gap to pollute the wall body and reduce the mortar bonding degree to cause the insulation boards to fall off in the weather.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building external wall insulation board for solve the problem that the bonding surface of current heated board and outer wall is intake easily and is reduced the heated board degree of bonding.

In order to solve the problems, the utility model provides a building external wall insulation board, which comprises a bottom plate directly adhered on the surface of a wall body and an outer plate which is arranged and fixed on the bottom plate in a splicing and interlacing way with the bottom plate; the bottom plate is provided with a positioner for fixing the outer plate; the positioner comprises a groove arranged on the bottom plate, four vertical sleeves arranged in the groove, a screw rod coaxially arranged with the sleeve and arranged at the end part of the sleeve, and a compression baffle plate which can stretch and compress to fix the outer plate; bosses matched with the grooves are arranged at the corners of the outer plate; the boss is provided with a through hole for the locator to penetrate through; and one side of the outer plate, which is far away from the bottom plate, is provided with a pressing groove matched with the pressing separation blade.

The utility model provides a building external wall insulation board still has following technical characteristic:

furthermore, a plurality of water flowing grooves are arranged on the bottom plate along the vertical direction of the wall body; the bottom plate is perpendicular to two opposite sides of the launder and is provided with clamping parts which can be mutually inserted.

Furthermore, convex strips are arranged on two adjacent side edges of the bottom plate; and one side of the outer plate, which is close to the bottom plate, is provided with a slot matched with the raised line.

Furthermore, the joint portion includes that the side that is perpendicular to the tye direction of setting is equipped with triangle-shaped bead, set up with the relative side of bead just rather than assorted draw-in groove.

Furthermore, a plurality of vent holes are formed in the direction perpendicular to the launder of the outer plate.

The utility model discloses following beneficial effect has: the utility model has the advantages of reasonable design, simple structure, through the crisscross panel that sets up of two-layer piece, the heated board carries out effectually with the tie coat and the external environment of wall body and keeps apart, avoids external rainwater to pollute the erosion of tie coat, and the effectual degree of bonding of having guaranteed the heated board reduces the influence of external environment, and adopts perpendicular tye and the air vent that sets up, forms the cavity of ventilating in the heated board, further guarantees the heat preservation effect of heated board.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an outer plate according to an embodiment of the present invention;

in the figure: 1-bottom plate, 11-water flowing groove, 12-convex strip, 2-outer plate, 21-slot, 22-boss, 23-through hole, 24-pressing groove, 25-vent hole, 3-clamping part, 31-convex strip, 32-clamping groove, 4-positioner, 41-groove, 42-sleeve, 43-screw rod and 44-pressing baffle plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 and 2, in one embodiment of the building exterior wall insulation board of the present invention, the building exterior wall insulation board comprises a bottom board 1 directly adhered to the surface of a wall body, and an outer board 2 arranged on the bottom board 1 in a staggered manner with the bottom board 1; the bottom plate 1 is provided with a positioner 4 for fixing the outer plate 2; the positioner 4 comprises a groove 41 arranged on the bottom plate 1, four vertical sleeves 42 arranged in the groove 41, a screw 43 coaxially arranged at the end of each sleeve 42, and a pressing baffle 44 arranged on each screw 43 and used for telescopically pressing and fixing the outer plate 2; the corner of the outer plate 2 is provided with a boss 22 matched with the groove 41; the boss 22 is provided with a through hole 23 for the locator 4 to pass through; the side of the outer plate 2 away from the bottom plate 1 is provided with a pressing groove 24 matched with the pressing baffle plate 44. Through dividing into bottom plate and the planking that the piece is crisscross each other with the heated board, the bottom plate that bonds on the wall body forms the crisscross two-layer face of piece with the planking cooperation of block on the bottom plate, and the effectual external rivers of having avoided directly invade bonding mortar layer loss heated board degree of bonding, have guaranteed the complete strength of the tie coat of heated board.

Specifically, a plurality of launders 11 arranged along the vertical direction of the wall body are arranged on the bottom plate 1; the bottom plate 1 is provided with clamping parts 3 which are perpendicular to two opposite sides of the launder 11 and can be mutually inserted. Through setting up tye and joint portion cooperation design, both effectually guaranteed the concatenation degree between the bottom plate, avoided the infiltration of external rivers to the piece simultaneously, further guaranteed the caking property of heated board.

Specifically, two adjacent sides of the bottom plate 1 are provided with convex strips 12; the outer plate 2 is provided with a slot 21 matched with the convex strip 12 on one side close to the bottom plate 1. The convex strips are matched with the slots, so that the clamping degree of the bottom plate and the outer plate is further improved, and the separation of the convex strips and the slots is avoided.

Specifically, the engaging portion 3 includes a triangular rib 31 provided on a side perpendicular to the installation direction of the gutter 11, and a engaging groove 32 provided on a side opposite to the rib 31 and matching with the rib.

Specifically, the outer panel 2 is provided with a plurality of vent holes 25 in a direction perpendicular to the gutter channel 11. When the weight of the outer plate is reduced by arranging the vent holes, an air channel is formed, and heat transfer is isolated to a certain degree.

The working principle is as follows: when a worker pastes the heat insulation board, firstly, the bottom plates 1 are bonded on the surface of a wall body by using bonding mortar, and the clamping parts 3 of the adjacent bottom plates 1 are sequentially connected; the launder 11 is vertically arranged on the outer surface of a wall body to form a channel, after the bottom plate 1 is spliced, the vent holes 25 of the outer plate 2 are perpendicular to the launder 11, the bosses 22 are inserted into the grooves 41, the sleeves 42 penetrate through the through holes 23, the raised lines 12 are just clamped in the slots 21, the screw 43 is rotated to extrude and compress the retaining sheet 44 after the outer plate 2 is attached to the bottom plate 1, the compressed retaining sheet 44 is pressed into the pressing groove 24, the outer plate 2 is blocked and fixed, the bottom plate 1 and the outer plate 2 are tightly connected, the bottom plate 1 and the outer plate 2 are arranged in a staggered mode, external rainwater is effectively prevented from directly polluting and eroding a mortar layer through the splicing seams, and the effective bonding degree of the insulation board is guaranteed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a building external wall heated board which characterized in that: comprises a bottom plate (1) directly adhered to the surface of a wall body and an outer plate (2) which is arranged and fixed on the bottom plate (1) in a splicing and staggering way with the bottom plate (1); a positioner (4) for fixing the outer plate (2) is arranged on the bottom plate (1); the positioner (4) comprises a groove (41) arranged on the bottom plate (1), four vertical sleeves (42) arranged in the groove (41), a screw rod (43) coaxially arranged with the sleeve (42) is arranged at the end part of the sleeve (42), and a compression baffle plate (44) which can be stretched and compressed to fix the outer plate (2) is arranged on the screw rod (43); bosses (22) matched with the grooves (41) are arranged at the corners of the outer plate (2); a through hole (23) for the locator (4) to penetrate through is arranged on the boss (22); and a pressing groove (24) matched with the pressing baffle sheet (44) is formed in one side, far away from the bottom plate (1), of the outer plate (2).

2. The building exterior wall insulation board according to claim 1, characterized in that: a plurality of water flowing grooves (11) are arranged on the bottom plate (1) along the vertical direction of the wall body; the bottom plate (1) is perpendicular to the two opposite sides of the water flowing groove (11) and is provided with clamping parts (3) which can be mutually inserted.

3. The building exterior wall insulation board according to claim 1, characterized in that: two adjacent side edges of the bottom plate (1) are provided with convex strips (12); and one side of the outer plate (2) close to the bottom plate (1) is provided with a slot (21) matched with the convex strip (12).

4. The building exterior wall insulation board according to claim 2, characterized in that: the clamping portion (3) comprises a triangular convex rib (31) arranged on the side perpendicular to the arrangement direction of the water flowing groove (11), and a clamping groove (32) arranged on the side opposite to the convex rib (31) and matched with the convex rib.

5. The building exterior wall insulation board according to claim 2, characterized in that: and a plurality of vent holes (25) are formed in the direction of the outer plate (2) perpendicular to the launder (11).