CN216267965U

CN216267965U - Metal surface foaming cement composite refractory plate

Info

Publication number: CN216267965U
Application number: CN202122008576.0U
Authority: CN
Inventors: 马志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-12
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a metal surface foaming cement composite refractory plate which comprises metal sheets arranged at intervals, wherein folded edges are arranged on the peripheries of the metal sheets, an adhesive is coated on the inner walls of the metal sheets, metal frames are arranged on the peripheries of the metal sheets arranged at intervals to form a space, foaming cement is filled in the space, each metal frame comprises a convex framework and a concave framework, and the adhesive is flame-retardant glue. The composite fireproof plate is good in surface flatness, fire resistance and water resistance, an adhesive is coated on the inner wall of a metal sheet, the two metal sheets, the convex framework and the concave framework are fixed well, foaming cement is filled, the outer sides of the two metal sheets are pressed to the adhesive through the die pressing platform and cured, the metal sheet with the folded edges, the convex framework and the concave framework greatly improve the overall strength, the composite fireproof plate is filled with the foaming cement, the weight is reduced, the sound insulation effect is good, the composite fireproof plates are quickly assembled through the convex framework and the concave framework, and the abutted seams are smooth and attractive.

Description

Metal surface foaming cement composite refractory plate

Technical Field

The utility model relates to the technical field of building materials, in particular to a metal surface foaming cement composite refractory plate.

Background

The composite board is a common building material and is mainly applied to the fields of building maintenance structures such as wallboards, roof boards, ceilings and the like in boards, and the commonly used composite boards are generally metal composite boards, wood composite boards, color steel composite boards and rock wool composite boards.

The metal composite plate is mainly used for corrosion prevention, pressure vessel license, electric construction and automobiles, because the structure has high production process difficulty, the metal composite plate is less used for buildings, the unqualified metal composite plate has the risk of easy peeling in later use, and the existing metal composite plate has low strength and poor sound and heat insulation effect. The wood composite board is formed by coating one wood board on another wood board and brushing glue between the wood boards. The color steel composite board is formed by compounding a panel and a core material through a binder, and the core material in the color steel composite board mainly adopts a foam board, a rock wool board and a glass fiber board. The rock wool composite board is prepared by using basalt as a main raw material, melting the basalt at high temperature to form fibers, adding a proper amount of binder, and curing. The wood composite board, the color steel composite board and the rock wool composite board are easy to peel off due to expansion with heat and contraction with cold, the strength is low, the fire-resistant time is short, the flatness of the wood composite board and the rock wool composite board is poor, and the density of partial core materials adopted by the color steel composite board is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a metal surface foaming cement composite refractory plate which has the advantages of good surface flatness, high strength, long fire-resistant time, good sound and heat insulation effect and convenient assembly.

According to one aspect of the utility model, the metal surface foaming cement composite refractory plate comprises metal sheets arranged at intervals, wherein an adhesive is coated on the inner walls of the metal sheets, metal frames are arranged on the peripheries of the metal sheets arranged at intervals to form a space, and foaming cement is filled in the space. From this, the sheet metal and the metal framework that two intervals set up pass through the adhesive and glue fixedly, utilize the foaming cement of low density to fill between two sheet metals, after the adhesive solidification, the compound refractory slab foaming cement after the preparation shaping is firmly fixed with sheet metal and metal framework, adopt the foaming cement to fill, compound refractory slab holistic weight reduction, it is effectual to give sound insulation, and all have the intensity that metal framework can improve compound refractory slab all around, adopt the sheet metal as both sides board, surface smoothness is good, and the fire resistance and the water proofness of compound refractory slab have been improved.

In some embodiments, the metal sheets arranged at intervals are provided with folded edges at the periphery, and the upper end and the lower end of the metal frame are clamped by the folded edges of the metal sheets arranged at intervals and are adhered by the adhesive. Therefore, the metal sheet is folded at the periphery, the strength of the metal sheet can be increased, the adhesive area of the adhesive and the metal frame can also be increased, the overall strength of the composite refractory plate is improved, and the folded edge can also play a limiting role when the metal sheet is installed on the metal frame.

In some embodiments, the metal frame comprises a convex frame and a concave frame, the convex frame has one, the concave frame has three, and the convex frame of the metal-faced foamed cement composite refractory board can be assembled with the concave frame of another metal-faced foamed cement composite refractory board. From this, one limit of this compound refractory slab has convex skeleton, and all the other three limits have the spill skeleton, can utilize convex skeleton and spill skeleton to assemble each compound refractory slab in length direction, and is very convenient, and convex skeleton and spill skeleton also are favorable to improving compound refractory slab's bulk strength.

In some embodiments, the metal frame includes a convex frame and a concave frame, the convex frame and the concave frame have two pieces, the two convex frames are adjacently disposed, and the convex frame of the metal-faced foamed cement composite refractory board can be assembled with the concave frame of another metal-faced foamed cement composite refractory board. Therefore, the adjacent two sides of the composite refractory plate are provided with the convex frameworks, the other two sides of the composite refractory plate are provided with the concave frameworks, and the composite refractory plates can be assembled in the length direction and the width direction by utilizing the convex frameworks and the concave frameworks.

In some embodiments, the male skeleton and the female skeleton are connected by a first corner fitting, and the female skeleton are connected by a second corner fitting. From this, can assemble convex skeleton and spill skeleton fast through first corner fitting and second corner fitting, improve production efficiency.

In some embodiments, the convex skeleton includes a first bending section, a second bending section, a third bending section, a fourth bending section, a fifth bending section, a sixth bending section, a seventh bending section, an eighth bending section and a ninth bending section which are sequentially bent and formed, each bending section is bent by 90 degrees, a gap is formed between the first bending section and the ninth bending section, the fourth bending section, the fifth bending section and the sixth bending section protrude outwards, and the cross section of the bent and formed convex skeleton is in a shape of a Chinese character 'tu'. From this, through the nine sections of bending that form improve the intensity of convex skeleton, and have the clearance between first section of bending and the ninth section of bending, can make inside foaming cement gets into convex skeleton from this clearance, make convex skeleton and foaming cement, sheet metal's connection more firm to improve the holistic intensity of this compound refractory slab.

In some embodiments, the concave skeleton includes the first portion of bending, the second portion of bending, the third portion of bending, the fourth portion of bending, the fifth portion of bending, the sixth portion of bending, the seventh portion of bending, the eighth portion of bending and the ninth portion of bending in proper order, is 90 between each portion of bending, has the clearance between first portion of bending and the ninth portion of bending, and fourth portion of bending, fifth portion of bending and the sixth portion of bending are inwards sunken, the shaping of bending the cross-section of concave skeleton is character cut in bas-relief. From this, utilize nine portions of bending to improve the intensity of spill skeleton, and have the clearance between first portion of bending and the ninth portion of bending, can make foaming cement get into inside the spill skeleton from this clearance, make spill skeleton and foaming cement, sheet metal's connection is more firm, thereby improve the holistic intensity of this compound refractory slab, the character cut in bas-relief structure of spill skeleton can be assembled with the character cut in bas-relief structure of convex skeleton, the efficiency of assembling of each compound refractory slab has been improved greatly, and utilize this structure, make the piece seam level and smooth pleasing to the eye.

In some embodiments, the second bending section, the third bending section, the seventh bending section, the eighth bending section, the second bending portion, the third bending portion, the seventh bending portion, and the eighth bending portion are adhered to the inner wall of the metal sheet by an adhesive. Therefore, the third bending section, the seventh bending section, the third bending part and the seventh bending part are abutted against the folded edge of the metal sheet, so that the metal frame and the metal sheet can be favorably mounted, and the adhesive area of the adhesive and the metal frame can be increased.

In some embodiments, the metal sheet is one of a galvanized steel sheet, an aluminum alloy panel and a stainless steel panel, and the thickness of the metal sheet is 0.25-1 mm. Therefore, the metal sheet has good surface flatness, good corrosion resistance, fire resistance and water resistance, and is beneficial to prolonging the service life of the composite refractory plate.

In some embodiments, the adhesive is a flame retardant glue. This is advantageous in improving the fire resistance of the composite fire resistant panel.

Compared with the prior art, the utility model has the beneficial effects that: the metal surface foaming cement composite fireproof plate provided by the utility model has the advantages of good surface flatness, good fire resistance and water resistance and convenience in production, the metal sheets are cut and folded in advance, the convex frameworks and the concave frameworks are molded, the inner walls of the metal sheets are coated with the adhesive, the two metal sheets, the convex frameworks and the concave frameworks are fixed well and filled with the foaming cement, the outer sides of the two metal sheets are pressed to the adhesive through the die pressing platform for curing, the metal sheets with the folded edges, the bent and molded convex frameworks and concave frameworks greatly improve the overall strength of the composite fireproof plate, the foaming cement is adopted for filling, the overall weight of the composite fireproof plate is reduced, the sound insulation effect is good, the rapid assembly is realized through the convex frameworks and the concave frameworks between the composite fireproof plates, and the abutted seams are smooth and attractive.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a metal-faced foamed cement composite refractory plate according to the present invention;

FIG. 2 is a schematic structural view of a metal-faced foamed cement composite refractory plate formed by using a molding platform;

FIG. 3 is a schematic structural view of two metal-faced foamed cement composite refractory boards assembled by using a convex framework and a concave framework;

FIG. 4 is a schematic structural view of a convex skeleton;

FIG. 5 is a schematic structural view of a concave skeleton;

FIG. 6 is a schematic structural view of a metal-faced foamed cement composite refractory plate having a convex frame on one side;

FIG. 7 is a schematic view of the metal faced foamed cement composite refractory slab shown in FIG. 6;

FIG. 8 is a schematic structural view of a metal faced foamed cement composite refractory slab with convex frameworks on two adjacent sides;

fig. 9 is an assembly view of the metal-faced foamed cement composite refractory plate shown in fig. 8.

Detailed Description

The present invention will be further described with reference to the following embodiments.

As shown in fig. 1, the metal-faced foamed cement composite refractory plate according to the embodiment of the present invention includes two metal sheets 1 arranged at intervals, an adhesive 2 is coated on an inner wall of each metal sheet 1, the adhesive 2 is made of flame retardant glue, a gap is formed between the two metal sheets 1 arranged at intervals, a metal frame 3 is arranged around the gap to form a space, and the space is filled with low-density foamed cement 4.

The metal sheet 1 is one of a galvanized thin steel sheet, an aluminum alloy panel and a stainless steel panel, and the thickness of the metal sheet 1 is 0.25-1 mm. The metal sheet 1 is used as the panels on two sides of the composite fire-resistant board, so that the surface of the composite fire-resistant board is good in flatness, corrosion resistance, fire resistance and water resistance, and the service life of the composite fire-resistant board is prolonged. And the flame-retardant glue is adopted as the adhesive 2, so that the flame resistance of the composite refractory board is improved.

The metal sheet 1 is of a rectangular structure, four sides of the metal sheet 1 are bent to form a folded edge 11, and the folded edge 11 and a main body of the metal sheet 1 are bent at 90 degrees. The upper and lower ends of the metal frame 3 are clamped by the folded edges 11 of the metal sheet 1 arranged at intervals and are adhered by the adhesive 2. The folded edges 11 around the metal sheet 1 can increase the strength of the metal sheet 1 and can also increase the adhesive area between the adhesive 2 and the metal frame 3, thereby improving the overall strength of the composite refractory plate. When the metal sheet 1 is mounted on the metal frame 3, the folded edge 11 of the metal sheet 1 can also play a role in limiting.

As shown in fig. 3 to 5, the metal frame 3 includes a convex frame 31 and a concave frame 32. The convex framework 31 comprises a first bending section 311, a second bending section 312, a third bending section 313, a fourth bending section 314, a fifth bending section 315, a sixth bending section 316, a seventh bending section 317, an eighth bending section 318 and a ninth bending section 319 which are sequentially bent and formed, each bending section is bent by 90 degrees, a gap 310 is formed between the first bending section 311 and the ninth bending section 319, the fourth bending section 314, the fifth bending section 315 and the sixth bending section 316 protrude outwards, and the cross section of the convex framework 31 formed by bending is in a convex shape. Concave skeleton 32 is including bending fashioned first portion of bending 321 in proper order, second portion of bending 322, third portion of bending 323, fourth portion of bending 324, fifth portion of bending 325, sixth portion of bending 326, seventh portion of bending 327, eighth portion of bending 328 and ninth portion of bending 329, is 90 between each portion of bending, has clearance 320 between first portion of bending 321 and the ninth portion of bending 329, and fourth portion of bending 324, fifth portion of bending 325 and sixth portion of bending 326 are inwards sunken, and the shaping of bending the cross-section of concave skeleton 32 is character cut in bas-relief.

As shown in fig. 4 and 5, the strength of the convex frame 31 is improved by the nine bending sections formed, and the gap 310 is formed between the first bending section 311 and the ninth bending section 319, so that the foamed cement 4 can enter the convex frame 31 from the gap 310, the convex frame 31 can be firmly connected with the foamed cement 4 and the metal sheet 1, and the strength of the whole composite refractory plate is improved. The strength of the concave framework 32 is improved by the nine bending parts, and the gap 320 is formed between the first bending part 321 and the ninth bending part 329, so that the foamed cement 4 can enter the concave framework 32 from the gap 320, the connection between the concave framework 32 and the foamed cement 4 and the connection between the concave framework 32 and the metal sheet 1 are firmer, and the integral strength of the composite fireproof plate is improved. The concave structure of the concave framework 32 can be assembled with the convex structure of the convex framework 31, so that the assembly efficiency of each composite refractory plate is greatly improved, and the splicing seam is smooth and attractive by utilizing the structure.

The second bending section 312, the third bending section 313, the seventh bending section 317 and the eighth bending section 318 of the convex framework 31, and the second bending portion 322, the third bending portion 323, the seventh bending portion 327 and the eighth bending portion 328 of the concave framework 32 are all adhered to the inner wall of the metal sheet 1 through the adhesive 2. During production, the third bending section 313, the seventh bending section 317, the third bending part 323 and the seventh bending part 327 are abutted against the folded edge 11 of the metal sheet 1, so that the installation of the metal frame 3 and the metal sheet 1 can be facilitated, and the adhesive area of the adhesive 2 and the metal frame 3 can be increased.

As shown in fig. 6 and 8, the adjacent male frameworks 31 and the adjacent female frameworks 32 are inserted through the first corner pieces 33, the adjacent female frameworks 32 and the adjacent female frameworks 32 are inserted through the second corner pieces 34, and the adjacent male frameworks 31 are inserted through the third corner pieces 35. Can assemble convex skeleton 31 and concave skeleton 32 fast through first corner fittings 33 and second corner fittings 34, third corner fittings 35, improve production efficiency.

In this embodiment, as shown in fig. 6 and 7, the metal frame 3 of four sides of the metal sheet 1 has a convex frame 31 on one side and a concave frame 32 on the other three sides, and the convex frame 31 of one composite refractory plate can be assembled with the concave frame 32 of another composite refractory plate. One side of the composite refractory plate is provided with the convex framework 31, the other three sides of the composite refractory plate are provided with the concave frameworks 32, and the composite refractory plates can be assembled in the length direction by utilizing the convex frameworks 31 and the concave frameworks 32, so that the composite refractory plate is very convenient and fast.

As shown in fig. 8 and 9, in practical use, the metal frame 3, the convex frame 31 and the concave frame 32 on four sides of the metal thin plate 1 may be provided in two. Specifically, two convex frameworks 31 are arranged adjacently, so that the adjacent two sides of the composite refractory plate are provided with the convex frameworks 31, the other two sides of the composite refractory plate are provided with the concave frameworks 32, and the composite refractory plates can be assembled in the length direction and the width direction by utilizing the convex frameworks 31 and the concave frameworks 32.

The metal surface foamed cement composite refractory plate provided by the utility model has the advantages of good surface flatness, good fire resistance and water resistance and convenience in production, the metal sheet 1 is cut into the folded edges 11 in advance, the convex framework 31 and the concave framework 32 are molded, the inner wall of the metal sheet 1 is coated with the adhesive 2, the two metal sheets 1, the convex framework 31 and the concave framework 32 are fixed well, the foamed cement 4 is filled, and the outer sides of the two metal sheets 1 are pressed by the mould pressing platform 5 (shown in figure 2) until the adhesive is cured. The metal sheet 1 with the folded edge 11, the convex framework 31 and the concave framework 32 which are formed by bending greatly improve the integral strength of the composite refractory plate. The composite fireproof plate is filled with low-density foamed cement 4, so that the overall weight of the composite fireproof plate is reduced, and the sound insulation effect is good. The composite refractory boards are quickly assembled through the convex frameworks 31 and the concave frameworks 32, and the abutted seams are smooth and attractive.

The foregoing describes only some embodiments of the present invention and modifications and variations thereof will be apparent to those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a metal covering foaming cement composite refractory plate, its characterized in that, sheet metal (1) including the interval sets up, the inner wall of sheet metal (1) scribbles adhesive (2), the interval sets up all be provided with metal frame (3) around between sheet metal (1) in order to form a space, the space intussuseption is filled with foaming cement (4).

2. The metal surface foaming cement composite refractory plate as claimed in claim 1, wherein the metal sheets (1) arranged at intervals are provided with folded edges (11) at the periphery, and the upper and lower ends of the metal frame (3) are clamped by the folded edges (11) of the metal sheets (1) arranged at intervals and are adhered by the adhesive (2).

3. The metal-faced foamed cement composite refractory according to claim 2, wherein the metal frame (3) includes a convex frame (31) and a concave frame (32), the convex frame (31) has one, the concave frame (32) has three, and the convex frame (31) of the metal-faced foamed cement composite refractory can be assembled with the concave frame (32) of another metal-faced foamed cement composite refractory.

4. The metal-faced foamed cement composite refractory board according to claim 2, wherein the metal frame (3) includes a convex frame (31) and a concave frame (32), the convex frame (31) and the concave frame (32) both have two, the two convex frames (31) are adjacently disposed, and the convex frame (31) of the metal-faced foamed cement composite refractory board can be assembled with the concave frame (32) of another metal-faced foamed cement composite refractory board.

5. The metal-faced foamed cement composite refractory slab according to claim 3 or 4, wherein the convex skeleton (31) and the concave skeleton (32) are inserted through a first corner piece (33), and the concave skeleton (32) are inserted through a second corner piece (34).

6. The metal-faced foamed cement composite refractory slab as claimed in claim 5, wherein the convex skeleton (31) comprises a first bending section (311), a second bending section (312), a third bending section (313), a fourth bending section (314), a fifth bending section (315), a sixth bending section (316), a seventh bending section (317), an eighth bending section (318) and a ninth bending section (319) which are sequentially bent and formed, 90-degree bending is formed between the bending sections, a gap is formed between the first bending section (311) and the ninth bending section (319), the fourth bending section (314), the fifth bending section (315) and the sixth bending section (316) are outwardly protruded, and the cross section of the bent and formed convex skeleton (31) is in a convex shape.

7. The metal-faced foamed cement composite refractory slab according to claim 6, wherein the concave skeleton (32) comprises a first bending portion (321), a second bending portion (322), a third bending portion (323), a fourth bending portion (324), a fifth bending portion (325), a sixth bending portion (326), a seventh bending portion (327), an eighth bending portion (328), and a ninth bending portion (329) which are sequentially formed by bending, 90 ° bending is formed between the bending portions, a gap is formed between the first bending portion (321) and the ninth bending portion (329), the fourth bending portion (324), the fifth bending portion (325), and the sixth bending portion (326) are recessed inwards, and the cross section of the concave skeleton (32) formed by bending is in a concave shape.

8. The metal-faced foamed cement composite refractory according to claim 7, wherein the second bent portion (312), the third bent portion (313), the seventh bent portion (317), the eighth bent portion (318), the second bent portion (322), the third bent portion (323), the seventh bent portion (327), and the eighth bent portion (328) are bonded to the inner wall of the metal sheet (1) by an adhesive (2).

9. The metal-faced foamed cement composite refractory board as claimed in claim 1, wherein the metal sheet (1) is one of a galvanized steel sheet, an aluminum alloy panel and a stainless steel panel, and the thickness of the metal sheet (1) is 0.25-1 mm.

10. The metal faced foamed cement composite refractory board according to claim 1, wherein the adhesive (2) is a flame retardant glue.