CN218061164U

CN218061164U - Enhanced rock wool composite board for building energy conservation and heat preservation

Info

Publication number: CN218061164U
Application number: CN202221249644.0U
Authority: CN
Inventors: 张建民; 张甜甜; 佘藏妹
Original assignee: Hebei Huashuo Xingye Thermal Insulation Building Materials Co ltd
Current assignee: Hebei Huashuo Xingye Thermal Insulation Building Materials Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-16
Anticipated expiration: 2032-05-24

Abstract

The application provides an enhanced rock wool composite board for building energy conservation and heat preservation, which comprises two composite board main bodies and a connecting assembly for connecting the two composite board main bodies; the connecting assembly comprises a first connecting part and a second connecting part which are respectively connected with the two composite board main bodies; one side of the first connecting part, which is relatively close to the second connecting part, is provided with a plug-in slot; a first groove is formed in the wall of the inserting groove; the bottom of the first groove is connected with a first spring; the free end of the first spring is connected with a fixed inserting block; an adjusting rod penetrates through the wall of the first groove; one end of the adjusting rod, which extends into the first groove, is connected with the fixed inserting block; one side of the second connecting part, which is relatively close to the first connecting part, is provided with an inserting projection matched with the inserting groove; a second groove matched with the fixed insertion block is formed in the side wall of the insertion bulge; the application provides an enhancement mode is rock wool composite sheet for building energy-saving heat preservation can realize the quick installation to rock wool composite sheet main part, need not with the help of appurtenance, and the installation effectiveness is high.

Description

Enhanced rock wool composite board for building energy conservation and heat preservation

Technical Field

The utility model relates to a rock wool composite sheet technical field especially relates to an enhancement mode rock wool composite sheet for building energy-saving insulation.

Background

With the requirements of energy conservation, environmental protection and establishment of conservation-oriented society, various building wall heat-insulating technologies and materials are continuously emerging. According to the fire-proof grade of a building, the external thermal insulation material of the external wall is divided into four grades, namely A grade, B1 grade, B2 grade and B3 grade. Wherein, the grade A is an inorganic material without a fire point and with a heat preservation effect, which is called as a non-combustible material; the B1 level is a flame-retardant heat-insulating material, and can be ignited, but can be automatically extinguished after leaving a fire source. The B2 level is a combustible heat-insulating material, mainly an expanded polystyrene board, an extruded polystyrene board, polystyrene particles and the like, and the material has low ignition point and can release a large amount of harmful gas in the combustion process; the B3 level is a flammable thermal insulation material, and the thermal insulation material taking the polyphenyl foam as a main material is eliminated from the market of external wall thermal insulation materials at present.

Rock wool is an inorganic thermal insulation material, has excellent fireproof performance, cannot be ignited by fire per se, and has a grade A fireproof grade. However, the existing rock wool composite boards often need to be screwed down and fixed through bolts during installation, and other tools are needed for auxiliary installation. Therefore, the application provides an enhancement mode rock wool composite sheet for building energy conservation keeps warm.

Disclosure of Invention

The utility model provides an aim at above problem, provide an enhancement mode rock wool composite sheet for building energy-conservation keeps warm.

The application provides an enhanced rock wool composite board for building energy conservation and heat preservation, which comprises two composite board main bodies and a connecting assembly for connecting the two composite board main bodies; the connecting assembly comprises a first connecting part and a second connecting part which are respectively connected with the two composite board main bodies;

one side of the first connecting part, which is relatively close to the second connecting part, is provided with an inserting groove; a first groove is formed in the wall of the inserting groove; the bottom of the first groove is connected with a first spring; the free end of the first spring is connected with a fixed inserting block; an adjusting rod penetrates through the wall of the first groove; one end of the adjusting rod extending into the first groove is connected with the fixed inserting block;

one side of the second connecting part, which is relatively close to the first connecting part, is provided with an inserting projection matched with the inserting groove; and a second groove matched with the fixed insertion block is arranged on the side wall of the insertion protrusion.

According to the technical scheme provided by some embodiments of the application, one end, relatively far away from the adjusting rod, of the fixed inserting block is semi-ellipsoidal; the groove bottom of the second groove is correspondingly shaped like a semi-ellipsoid.

According to the technical scheme provided by some embodiments of the application, one end of the adjusting rod, which is relatively far away from the fixed inserting block, is provided with an adjusting handle; and a third groove capable of accommodating the adjusting handle is formed in the corresponding position of the outer wall of the first connecting part.

According to the technical scheme provided by some embodiments of the application, the notch of the third groove is provided with a groove cover.

According to the technical scheme that some embodiments of this application provided, the composite sheet main part includes basement board, rock wool sandwich layer, heated board, polyurethane heat preservation and the finish coat that stacks gradually the setting.

According to the technical scheme that some embodiments of this application provided, rock wool sandwich layer includes first rock wool layer and second rock wool layer, first rock wool layer with be equipped with the reinforcing mesh between the second rock wool layer.

According to the technical scheme provided by some embodiments of the application, the reinforcing mesh is a metal mesh.

According to the technical scheme provided by some embodiments of the application, the rock wool core layer is coated with transverse grid cloth and longitudinal grid cloth; the transverse gridding cloth is laid on the inner layer of the longitudinal gridding cloth.

According to the technical scheme that this application some embodiments provided, the heated board is aluminium honeycomb panel.

According to the technical scheme provided by some embodiments of the application, a heat reflection coating is arranged on one surface of the decorative surface layer, which is far away from the polyurethane heat insulation layer.

Compared with the prior art, the beneficial effect of this application: when two composite board main bodies are installed, the adjusting rod is pulled towards the direction far away from the splicing groove, so that the fixed insertion block is accommodated in the first groove, the splicing protrusion on the other composite board main body is inserted into the splicing groove, the adjusting rod is loosened, under the action of the restoring force of the first spring, the free end of the fixed insertion block gradually extends out of the first groove and is inserted into the second groove to realize the fixed connection of the first connecting part and the second connecting part, and therefore the splicing of the two composite board main bodies is completed; this application can realize the quick installation to rock wool composite sheet main part, need not with the help of any appurtenance, and the installation effectiveness is high.

Drawings

Fig. 1 is a schematic structural view of an enhanced rock wool composite board for building energy conservation and thermal insulation provided in an embodiment of the present application;

fig. 2 is an exploded view of an enhanced rock wool composite panel for building energy conservation and thermal insulation according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the structure of the composite plate body;

FIG. 5 is a schematic view of a structure in which a rock wool core is covered with a mesh cloth;

FIG. 6 is a schematic structural view of a rock wool core layer of a composite board body;

fig. 7 is a schematic structural view of the insulation board of the composite board main body.

The text labels in the figures are represented as:

1. a composite board main body; 10. a base plate; 11. a rock wool core layer; 110. a first rock wool layer; 111. a second rock wool layer; 112. a reinforcing mesh; 113. transverse mesh cloth; 114. longitudinal gridding cloth; 12. a thermal insulation board; 13. a polyurethane insulating layer; 14. a finishing layer; 15. a heat reflective coating; 2. a connecting assembly; 3. a first connection portion; 30. inserting grooves; 31. a first groove; 32. a first spring; 33. fixing the insert block; 34. adjusting a rod; 35. adjusting the handle; 36. a third groove; 37. a slot cover; 4. a second connecting portion; 40. inserting and connecting the bulges; 41. a second groove.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Referring to fig. 1 to 3, the present embodiment provides an enhanced rock wool composite board for building energy saving and thermal insulation, including two composite board main bodies 1 and a connecting assembly 2 connecting the two composite board main bodies 1; for convenience of description, the two composite plate main bodies 1 are respectively marked as a first composite plate main body and a second composite plate main body, the first composite plate main body is positioned on the left side in fig. 2, and the second composite plate main body is positioned on the right side in fig. 2; the connecting assembly 2 comprises a first connecting part 3 and a second connecting part 4 which are respectively connected with the two composite board main bodies 1; the first connecting part 3 is arranged on the right side of the first composite board main body, and the upper end and the lower end of the first connecting part 3 are flush with the upper end and the lower end of the first composite board main body respectively; the second connecting part 4 is arranged on the left side of the second composite board main body, and the upper end and the lower end of the second connecting part 4 are respectively flush with the upper end and the lower end of the second composite board main body; it should be noted that the first connecting portion 3 and the second connecting portion 4 may be connected to the corresponding composite board main bodies by bonding or welding.

One side of the first connecting part 3, which is relatively close to the second connecting part 4, is provided with a plug-in slot 30; the upper and lower walls of the insertion groove 30 are respectively provided with a first groove 31; the notch of the first groove 31 faces the insertion groove 30; a first spring 32 is connected to the bottom of the first groove 31; the free end of the first spring 32 is connected with a fixed insert 33; when the first spring 32 is in a natural state, most of the fixing insert 33 is located outside the notch of the first groove 31, and as the first spring 32 is gradually compressed, the fixing insert 33 may be gradually pulled toward the first groove 31 and may be completely placed in the first groove 31.

An adjusting rod 34 is movably arranged on the wall of the first groove 31 in a penetrating way; the first spring 32 is sleeved outside the adjusting rod 34; one end of the adjusting rod 34 extending into the first groove 31 is connected with the fixed insert 33;

one side of the second connecting part 4, which is relatively close to the first connecting part 3, is provided with an inserting projection 40 matched with the inserting groove 30; and the upper and lower side walls of the insertion protrusion 40 are respectively provided with a second groove 41 matched with the fixed insertion block 33.

When two composite board main bodies are installed, the adjusting rod 34 is pulled towards the direction far away from the inserting groove 30, so that the fixed inserting block 33 is accommodated in the first groove 31, the inserting protrusion 40 on the other composite board main body is inserted into the inserting groove 30, the adjusting rod 34 is loosened, under the restoring force of the first spring 32, the free end of the fixed inserting block 33 gradually extends out of the first groove 31 and is inserted into the second groove 41, and the fixed connection of the first connecting part 3 and the second connecting part 4 is realized; it should be noted that, when the fixed insert 33 is inserted into the second groove 41, the first spring 32 is still in a compressed state, so as to push the fixed insert 33 tightly into the second groove 41; through adopting above-mentioned technical scheme, can realize the quick installation to rock wool composite sheet main part, need not with the help of any appurtenance, the installation effectiveness is high.

In a preferred embodiment, the end of the fixing plug 33 relatively far away from the adjusting rod 34 is semi-ellipsoidal; the groove bottom of the second groove 41 is correspondingly shaped like a semi-ellipsoid; by adopting the technical scheme, the insertion end of the fixed insertion block 33 is set to be in a smooth semi-ellipsoid shape, so that the insertion of the fixed insertion block 33 and the second groove is facilitated, and the bottom of the second groove 41 is set to be in a semi-ellipsoid shape matched with the insertion end of the fixed insertion block 33, so that the insertion of the fixed insertion block 33 and the second groove 41 is more stable.

In a preferred embodiment, an adjusting handle 35 is arranged at one end of the adjusting rod 34 relatively far away from the fixed insert 33; a third groove 36 capable of accommodating the adjusting handle 35 is formed in a corresponding position of the outer wall of the first connecting part 3; handle 35 is adjusted through setting up, conveniently to the pulling of adjusting rod 33, through setting up third recess 36, can play the effect of accomodating to adjusting handle 35, keeps the pleasing to the eye of rock wool composite sheet after the concatenation.

In a preferred embodiment, the notch of the third groove 36 is provided with a groove cover 37; the slot cover 37 is openable, and the slot cover 37 is provided to ensure flatness of both sides of the first connecting portion 3 and to prevent dust and the like from entering the third recess 36.

In a preferred embodiment, referring to fig. 4 to 7, the composite board main body 1 includes a base board 10, a rock wool core layer 11, an insulation board 12, a polyurethane insulation layer 13, and a finishing layer 14, which are sequentially stacked.

In a preferred embodiment, the rock wool core layer 11 comprises a first rock wool layer 110 and a second rock wool layer 111, a reinforcing net 112 is arranged between the first rock wool layer 110 and the second rock wool layer 111, and the reinforcing net 112 is a metal net.

The first rock wool layer 110 and the second rock wool layer 111 both adopt high-quality basalt, dolomite and the like as main raw materials, are melted at a high temperature of over 1450 ℃, are subjected to high-speed centrifugation to form fibers by adopting an international advanced four-axis centrifuge, are sprayed with a certain amount of binder, dustproof oil and water repellent, are collected by a cotton collecting machine, are subjected to solidification and cutting through a pendulum process and a three-dimensional method for cotton laying, so that the first rock wool layer 110 and the second rock wool layer 111 in a plate-shaped layer are formed, a reinforcing net 112 is placed at the upper end of the second rock wool layer 111, preferably, a metal reinforcing net is adopted as the reinforcing net 112, the first rock wool layer 110 covers the upper end of the second rock wool layer 111, the metal reinforcing net is positioned between the first rock wool layer 110 and the second rock wool layer 111 and is bonded and connected with the first rock wool layer 110 and the second rock wool layer 111, the connecting part has high connection strength and light weight, and the function of improving the structural strength of the first rock wool layer and the second rock wool layer 11 is firmer for the whole structure.

In a preferred embodiment, in order to further improve the overall strength, the rock wool core layer 11 is coated with a transverse mesh cloth 113 and a longitudinal mesh cloth 114; the horizontal net cloth 113 is laid in the inner layer of the vertical net cloth 114, the adjacent horizontal net cloth 113 or the adjacent vertical net cloth 114 are bonded together through solvent-free epoxy glue, and because a plurality of sides of the rock wool core layer 11 are coated by the net cloth, a mutual extrusion force can be provided for the first rock wool layer 110 and the second rock wool layer 111, so that the connection is more compact, a protective layer is additionally arranged from the outside equivalently, and the overall strength is also improved.

In a preferred embodiment, the heat-insulating board 12 is an aluminum honeycomb board, the center of the heat-insulating board is an aluminum hexagonal honeycomb board, the density is small (about 3-7 kilograms per square meter), the weight of the building block board is 1/5 of that of a building block board with the same thickness and the same plane, the weight of glass is 1/6, and the weight of aluminum is 1/7, so that the building load and the construction cost are greatly reduced, and the middle interlayer contains a large amount of air, so that the heat-insulating board can insulate sound (the sound insulation quantity of air can reach 30 dB), insulate heat (the heat resistance can reach 0.02 (square meter. K/W)), and has no combustible substances.

In a preferred embodiment, the surface of the finishing layer 14 far away from the polyurethane heat-insulating layer 13 is provided with a heat-reflecting coating 15.

The polyurethane heat-insulating layer 13 has the advantages of moisture resistance, water resistance, flame retardance, high temperature resistance, heat insulation, strong deformation resistance and the like, the decorative surface layer 14 can be sprayed as a stone-like paint layer or a stone-like paint layer according to actual needs, a heat-reflecting coating can be added, the heat-insulating property is strong, and the heat-insulating rate of the wall body can be greatly improved through the heat-reflecting coating.

To sum up, this composite sheet main part adopts the thermal-insulated cooperation of multilayer heat preservation, at first outermost heat reflection coating 15 can reflect the heat, its polyurethane heat preservation 13 and the cooperation of heated board 12 can tentatively insulate against heat, it is thermal-insulated to further keep warm through the rock wool sandwich layer 11 that the complex set up at last, whole cooperation is effectual, it is better to compare in the individual layer to lean on the rock wool to carry out heat retaining composite sheet heat preservation effect, and have good fire prevention fire resistance simultaneously, inhale the sound and fall the performance of making an uproar, whole composite board structural strength also stabilizes the improvement.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing are only preferred embodiments of the present application and it should be noted that there are no more than a few objective specific configurations due to the limited nature of the words that may be employed, and that modifications, decorations, or changes may be made by those skilled in the art without departing from the principles of the present invention or the technical features described above may be combined in any suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. An enhanced rock wool composite board for building energy conservation and heat preservation is characterized by comprising two composite board main bodies (1) and a connecting assembly (2) for connecting the two composite board main bodies (1); the connecting assembly (2) comprises a first connecting part (3) and a second connecting part (4) which are respectively connected with the two composite board main bodies (1);

one side of the first connecting part (3) relatively close to the second connecting part (4) is provided with an inserting groove (30); a first groove (31) is formed in the wall of the insertion groove (30); the bottom of the first groove (31) is connected with a first spring (32); the free end of the first spring (32) is connected with a fixed insert block (33); an adjusting rod (34) penetrates through the wall of the first groove (31); one end of the adjusting rod (34) extending into the first groove (31) is connected with the fixed inserting block (33);

one side of the second connecting part (4) relatively close to the first connecting part (3) is provided with an inserting projection (40) matched with the inserting groove (30); and a second groove (41) matched with the fixed plug block (33) is arranged on the side wall of the plug-in protrusion (40).

2. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 1, wherein one end of the fixing plug block (33) relatively far away from the adjusting rod (34) is semi-ellipsoidal; the groove base of the second groove (41) is correspondingly shaped like a semi-ellipsoid.

3. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 1, wherein an adjusting handle (35) is arranged at one end of the adjusting rod (34) relatively far away from the fixed inserting block (33); and a third groove (36) capable of accommodating the adjusting handle (35) is formed in the corresponding position of the outer wall of the first connecting part (3).

4. An enhanced rock wool composite board for building energy conservation and heat preservation according to the claim 3, characterized in that the notch of the third groove (36) is provided with a groove cover (37).

5. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 1, wherein the composite board main body (1) comprises a base board (10), a rock wool core layer (11), a heat preservation board (12), a polyurethane heat preservation layer (13) and a finish coat (14) which are sequentially stacked.

6. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 5, wherein the rock wool core layer (11) comprises a first rock wool layer (110) and a second rock wool layer (111), and a reinforcing net (112) is arranged between the first rock wool layer (110) and the second rock wool layer (111).

7. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 6 wherein the reinforcing mesh (112) is a metal mesh.

8. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 5, wherein the rock wool core layer (11) is wrapped with transverse mesh cloth (113) and longitudinal mesh cloth (114); the transverse gridding cloth (113) is laid on the inner layer of the longitudinal gridding cloth (114).

9. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 5, wherein the heat preservation board (12) is an aluminum honeycomb board.

10. An enhanced rock wool composite board for building energy conservation and heat preservation as claimed in claim 5, wherein the surface of the decorative surface layer (14) far away from the polyurethane heat preservation layer (13) is provided with a heat reflection coating (15).