CN212271388U

CN212271388U - Inner heat insulation structure of NLC composite foamed cement board outer wall

Info

Publication number: CN212271388U
Application number: CN201922086047.5U
Authority: CN
Inventors: 钱海明
Original assignee: Jiangsu Spring Construction Technology Co ltd
Current assignee: Jiangsu Spring Construction Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-01-01
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an inner heat preservation structure of NLC composite foamed cement board outer wall, which comprises a composite foamed cement main board, wherein the lower surface of the composite foamed cement main board is provided with a paving alignment groove, the edge of the lower surface of the composite foamed cement main board is provided with an integrated sealing strip groove, the top of the composite foamed cement main board is provided with a sealing strip groove, and the edge of the composite foamed cement main board is paved with an impact-resistant panel; the one end on this compound foaming cement mainboard is seted up the arch of mating formation of counterpointing installing and the counterpoint groove of mating formation, when needs lay this foaming cement board on the wall body, can lay one deck compound foaming cement mainboard in advance, the counterpoint groove of mating formation on the plate body is outwards laid with the arch of mating formation, laying the compound foaming cement mainboard of second floor, make the arch and the recess of two-layer compound foaming cement mainboard card establish, carry out the stagger joint with the doublelayer board and lay, improve the leakproofness after the plate body is laid, prevent that the wall body from irritating the wind.

Description

Inner heat insulation structure of NLC composite foamed cement board outer wall

Technical Field

The utility model belongs to the technical field of the foaming cement board, the interior insulation construction of concretely relates to compound foaming cement board outer wall of NLC.

Background

The foamed cement board belongs to a non-combustible material, is non-toxic, environment-friendly and low-carbon, is a novel material vigorously advocated by the nation, and has the fireproof performance reaching A1 level. The product has high compressive strength compared with plastic foam, heat conductivity coefficient of 0.045, firm bonding with concrete, consistent expansion coefficient and consistent service life with a building, is mainly used for roof insulation boards and interior and exterior wall insulation boards, the bonding mortar is directly bonded by cement mortar to be used as a coating surface of the exterior wall insulation board, and the protective layer can be directly made of waterproof anti-crack mortar and fiberglass gridding cloth. When the ceramic tile is pasted, the steel wire meshes can be hung, plastic anchor bolts can be drilled, anti-crack mortar is smeared outside to paste the ceramic tile, the main material of the foamed cement board is cement, and hydrogen peroxide, hard calcium, fly ash, cement foaming agent and the like are added to be stirred, fused and foamed to form the foamed cement board. The foamed cement heat insulation board has a very common heat insulation effect, and phenolic boards and foam glass are popular in the market at present. The foaming cement heat-insulating board is the most ideal heat-insulating material for the existing wall heat-insulating and wall heat-insulating fireproof isolation belts, and has the advantages that: low heat conductivity coefficient, good heat preservation effect, no combustion, water resistance, strong bonding force with the wall body, high strength, no toxic and harmful radioactive substances and environmental protection.

Present NLC composite foamed cement board, be used in the inside and outside both sides of wall body usually, when using in the outer wall, the face can provide good thermal insulation effect, adopt foamed cement board as the thermal insulation layer, make foamed cement insulating layer and the tiny uneven base face of former floor fill up, and can grab solidly, grab and form powerful adhesion property, when this heated board is when the device uses at the device, if the unevenness appears in the wall body, or when the gap is great between the face of laying, irritate the wind easily in the wall body, influence the heat preservation effect of wall, and influence the problem of the stability of laying the wall when the face is laid irregularly, we propose NLC composite foamed cement board heat preservation structure in the outer wall for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation structure in NLC composite foaming cement board outer wall, with the current NLC composite foaming cement board who proposes in solving above-mentioned background art, be used for the inside and outside both sides at the wall body usually, when using in the outer wall, the face can provide good heat preservation effect, adopt the foaming cement board as the heat preservation insulating layer, make foaming cement insulating layer fill up with the tiny uneven base face of former floor, and can grab really, grab firmly and form powerful adhesion property, when this heated board when the device uses, if the unevenness appears in the wall body, perhaps when the gap is great between the face of laying, irritate the wind easily in the wall body, influence the heat preservation effect of wall, and the problem of the stability of wall is laid in the influence when the face is irregular.

In order to achieve the above object, the utility model provides a following technical scheme: thermal insulation construction in NLC composite foam cement board side wall, including composite foam cement mainboard, the counterpoint groove of mating formation has been seted up to the lower surface of composite foam cement mainboard, the strip of paper used for sealing groove of integral type has been seted up to the lower surface edge of composite foam cement mainboard, the strip of paper used for sealing groove has been seted up at the top of composite foam cement mainboard.

Preferably, the edge of the composite foamed cement main board is paved and bonded with an impact-resistant panel.

Preferably, the impact-resistant panel is paved on the side surface of the composite foamed cement main board.

Preferably, two paving bulges are arranged on the composite foamed cement main board, and the paving alignment groove is arranged between the two paving bulges.

Preferably, the seal groove is of a rectangular annular structure.

Preferably, the thickness of the paving protrusion is the same as that of the composite foamed cement main plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) one end of the composite foamed cement main board is provided with a paving protrusion and a paving alignment groove which are arranged in an aligned mode, when the foamed cement board needs to be paved on a wall body, a layer of composite foamed cement main board can be paved in advance, the paving alignment groove and the paving protrusion on the board body are paved outwards, a second layer of composite foamed cement main board is paved, the protrusion and the groove of the two layers of composite foamed cement main boards are clamped, the double-layer boards are paved in staggered joints, the sealing performance of the paved board body is improved, and the wall body is prevented from being filled with wind;

(2) the top of the composite foamed cement main board is provided with a seal groove, after a second layer board body of the board body is laid, cement can be poured into the seal groove on the outer layer, the board body is reinforced and bonded through the cement seal, the original surface layer basically reaches the horizontal degree after construction, convenience is brought to the next procedure, and the integral effect of uniform thickness of the surface layer can be ensured;

(3) the impact panel is laid on the side of the composite foaming cement main board, when the composite foaming cement main board is laid, the impact panel can play a protection effect on the composite foaming cement main board, the phenomenon that the composite foaming cement main board collides with and is uneven is prevented, the integrity of the composite foaming cement main board is improved, and the composite foaming cement main board is laid conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of the assembly and laying structure of the present invention;

in the figure: 1. compounding a foamed cement main board; 2. paving the bulges; 3. paving the alignment groove; 4. sealing a groove; 5. a ballistic panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: thermal insulation structure in NLC composite foam cement board side wall, including composite foam cement mainboard 1, the counterpoint groove 3 of mating formation has been seted up to composite foam cement mainboard 1's lower surface, the strip of paper used for sealing groove 4 of integral type is seted up to composite foam cement mainboard 1's lower surface edge, strip of paper used for sealing groove 4 has been seted up at composite foam cement mainboard 1's top, when needs lay this foam cement board on the wall body, through two layers of composite foam cement mainboard 1 of laying, the arch of two-layer composite foam cement mainboard 1 is blocked with the recess and is established, carry out the fissure of displacement and lay the double-deck board, improve the leakproofness after the plate body is laid, prevent that the wall body from irritating the wind.

For better use, in the embodiment, preferably, the edge of the composite foamed cement main board 1 is paved and bonded with the impact resistant panel 5, for better protection, in the embodiment, preferably, the impact resistant panel 5 is paved on the side surface of the composite foamed cement main board 1, so as to improve the safety of the composite foamed cement main board 1, for better paving, in the embodiment, preferably, the composite foamed cement main board 1 is provided with two paving protrusions 2, and the paving alignment groove 3 is arranged between the two paving bulges 2, so that the composite foamed cement main board 1 can be conveniently aligned and arranged, in order to better pour cement, in the embodiment, preferably, the seal groove 4 is a rectangular ring-shaped structure, which facilitates the construction of the wall surface into an integral structure, for better pavement, in the embodiment, the thickness of the pavement bulge 2 is preferably the same as that of the composite foamed cement main board 1.

The utility model discloses a theory of operation and use flow: one end of the composite foamed cement main board 1 is provided with a pair of aligned paving protrusions 2 and a pair of aligned paving grooves 3, when the foamed cement board needs to be laid on a wall body, a layer of composite foamed cement main board 1 can be laid in advance, the paving protrusions 2 and the pair of aligned paving grooves 3 on the board body are laid outwards, when a second layer of composite foamed cement main board 1 is laid, the protrusions and the grooves of the two layers of composite foamed cement main boards 1 are clamped, the double-layer boards are laid in staggered joints, the sealing performance of the laid board body is improved, and the wall body is prevented from being filled with wind; the strip sealing groove 4 has been seted up at the top of compound foaming cement mainboard 1, lay the back when the plate body second plywood body, can pour into cement in outer strip sealing groove 4, consolidate the bonding through the cement strip sealing to the plate body, make original surface course reach the horizon degree basically after the construction, bring the convenience for next procedure, and can guarantee the even whole effect of surface course thickness, impact panel 5 has been laid at the side of compound foaming cement mainboard 1, when compound foaming cement mainboard 1 is laying, can play the effect of protection to compound foaming cement mainboard 1 through impact panel 5, the phenomenon such as unevenness appears in the side of preventing compound foaming cement mainboard 1 from colliding with, improve the wholeness of compound foaming cement mainboard 1, make things convenient for compound foaming cement mainboard 1 to use to lay.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

Thermal insulation structure in compound foaming cement board outer wall of NLC, including compound foaming cement mainboard (1), its characterized in that: the lower surface of composite foam cement mainboard (1) has been seted up the counterpoint groove of mating formation (3), the lower surface edge of composite foam cement mainboard (1) has seted up banding groove (4) of integral type, banding groove (4) have been seted up at the top of composite foam cement mainboard (1).
2. The inner thermal insulation structure of the NLC composite foamed cement board outer wall according to claim 1, wherein: and an impact-resistant panel (5) is laid and bonded at the edge of the composite foamed cement main board (1).
3. The inner thermal insulation structure of the NLC composite foamed cement board outer wall according to claim 2, wherein: the side surface of the composite foam cement main board (1) is paved with the impact-resistant panel (5).
4. The inner thermal insulation structure of the NLC composite foamed cement board outer wall according to claim 1, wherein: two protrusions (2) for paving are arranged on the composite foaming cement main board (1), and the aligning groove (3) for paving is arranged between the two protrusions (2) for paving.
5. The inner thermal insulation structure of the NLC composite foamed cement board outer wall according to claim 1, wherein: the seal strip groove (4) is of a rectangular annular structure.
6. The inner thermal insulation structure of the NLC composite foamed cement board outer wall according to claim 4, wherein: the thickness of the paving protrusion (2) is the same as that of the composite foamed cement main board (1).