CN211774772U

CN211774772U - Wood-based fiber-clad heat-insulation sound-insulation fireproof external wall panel

Info

Publication number: CN211774772U
Application number: CN202020142123.XU
Authority: CN
Inventors: 朱小娥; 张洪权; 李小军; 宋俊峰
Original assignee: Zhengzhou Zhongtian Building Energy Saving Co Ltd
Current assignee: Dongguan Betto Wood New Material Technology Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-10-27
Anticipated expiration: 2030-01-22

Abstract

The utility model mainly relates to the technical field of fireproof building materials, in particular to a wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel, which comprises a multilayer-structure heat-insulating wall body, wherein the wall body comprises a heat-insulating layer positioned in the middle of the wall body, the heat-insulating layer comprises a fireproof straw plate positioned in the middle, two sides of the fireproof straw plate are respectively provided with a wood-based fiber plate, a filling cavity is arranged between the wood-based fiber plate and the heat-insulating layer, a steel wire mesh is arranged in the filling cavity, the wood-based fiber plate comprises an inner plate at the left side of the heat-insulating layer and an outer plate positioned at the right side of the heat-insulating layer, a first filling opening for filling fiber fireproof aerogel coating is arranged on the inner plate, a second filling opening for filling fireproof bonding liquid is arranged on the outer plate, a rivet for reinforcing the, the connection strength of each connection plate is enhanced, and the service life of the insulation board is further prolonged.

Description

Wood-based fiber-clad heat-insulation sound-insulation fireproof external wall panel

Technical Field

The utility model mainly relates to a fire prevention building materials technical field, specificly relate to a wood-based fibre clad can heat preservation sound insulation fire prevention side fascia.

Background

The popular and easy to understand of the heat insulation plate is the plate for heat insulation of the building. The heat-insulating board is a rigid foam plastic board which is made by using polystyrene resin as a raw material, adding other raw and auxiliary materials and polymer, heating, mixing and simultaneously injecting a catalyst, and then extruding and molding, so that the use and popularization of the heat-insulating board realize the indoor living environment, and further the resource waste of a heater and an air conditioner is saved.

The currently used heat insulation board adopts polymers as main heat insulation materials, has a complex production process, and is not easy to recycle in energy conservation and environmental protection.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, but provide a but use fire prevention straw board as raw and other materials's wood-based fibre clad can heat preservation sound insulation fire wall panel.

The utility model discloses a realize through following technical scheme: a wood-based fiber-clad heat-insulation sound-insulation fireproof external wall panel comprises an insulating wall body, wherein the wall body comprises a heat-insulation layer positioned in the middle of the wall body, the heat-insulation layer comprises fireproof straw boards, wood-based fiber boards are respectively arranged on two sides of the fireproof straw boards, a filling cavity is formed between the wood-based fiber boards and the heat-insulation layer at intervals, a steel wire mesh is arranged in the filling cavity, the wood-based fiber boards comprise an inner board positioned on the left side of the heat-insulation layer and an outer board positioned on the right side of the heat-insulation layer, a first filling opening used for filling fiber fireproof aerogel coating is formed in the inner board, a second filling opening used for filling fireproof bonding liquid is formed in the outer board, rivets used for reinforcing the heat-insulation layer are arranged at the second filling opening, each rivet comprises a rivet rod, a sleeve used for wrapping the rivet rod and a riveting cover positioned at one end of the sleeve, a groove, and protective layers are arranged on the outer sides of the inner plate and the outer plate.

In order to further optimize the utility model discloses, can prefer following technical scheme for use:

preferably, the first filling port is communicated with the filling cavity close to one side of the inner plate.

Preferably, the second filling port is communicated with the filling cavity close to one side of the outer plate.

Preferably, the thickness of the steel wire mesh is 4-6 mm.

Preferably, the protective layer is divided into three layers including a mortar layer I, a mesh fabric layer and a mortar layer II.

Preferably, the riveting cover is of a hollow structure and comprises a cover plate located at the end part of the sleeve, reinforcing rib ribs extend outwards around the cover plate, and anti-skid convex ribs are arranged at one ends of the outer sides of the reinforcing rib ribs.

Preferably, the sleeve side wall is provided with an anti-slip opening, the outer wall of the sleeve is provided with anti-slip sheets, the anti-slip sheets and the sleeve are obliquely arranged, the cross section of each anti-slip sheet is trapezoidal, the narrow end of each anti-slip sheet is connected with the outer side wall of the sleeve, and the other end of each anti-slip sheet faces the riveting cover.

Preferably, the outer side wall of the nail rod is provided with threads, one end of the nail rod, which is far away from the rivet cover, extends to the outer side of the sleeve, and the cross section of the nail rod is V-shaped.

Preferably, a vacuum heat insulation cavity is arranged on one side, located in the sleeve, of the nail rod and away from the riveting cover, and the length of the heat insulation cavity is 4-8 mm.

The beneficial effects of the utility model reside in that: use the fire prevention straw board to make the heat preservation for raw and other materials, reduction in production cost when energy-concerving and environment-protective, but still have the advantage of cyclic use simultaneously, set up respectively in fire prevention straw board both sides and form between wood-based fiberboard and the fire prevention straw edition and fill the chamber, lay the wire net and play the effect of supporting the packing chamber in filling the intracavity, it tentatively stabilizes to fill fire prevention bonding liquid to each various gold more to fill the intracavity, it is firm to utilize the rivet to carry out the secondary connection with each layer material at last, strengthen the steadiness of heat preservation and then increase life.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of a rivet according to the present invention;

FIG. 3 is a top view of the rivet of the present invention;

fig. 4 is a schematic structural diagram of the protective layer of the present invention.

Wherein: 1-an insulating layer; 2-fireproof straw boards; 3-wood based fiberboard; 4-filling the cavity; 5-steel wire mesh; 6-filling the first opening; 7-filling port II; 8-riveting; 9-nailing the rod; 10-a sleeve; 11-riveting a cover; 12-a groove; 13-a protective layer; 14-mortar layer one; 15-a mesh fabric layer; 16-mortar layer two; 17-anti-slip opening; 18-anti-slip sheet; 19-threading; 20-vacuum heat insulation cavity; 21-reinforcing ribs; 22-anti-slip convex edge.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Example 1

As shown in fig. 1-4, a wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel comprises a multilayer-structure heat-insulating wall body, wherein the wall body comprises a heat-insulating layer 1 positioned in the middle of the wall body, the heat-insulating layer 1 comprises a fireproof straw board 2, wood-based fiber boards 3 are respectively arranged on two sides of the fireproof straw board 2, a filling cavity 4 is formed between each wood-based fiber board 3 and the heat-insulating layer 1 at intervals, a steel wire mesh 5 is arranged in each filling cavity 4, the steel wire mesh 5 is 4 mm thick, the steel wire mesh 5 is attached to the outer wall of the fireproof straw board 2 and forms a filling cavity 4 with the wood-based fiber boards 3, the filling cavity 4 is supported while the fireproof straw board 2 is reinforced, so that the next filling operation is facilitated, each wood-based fiber board 3 comprises an inner board positioned on the left side of the heat-insulating layer 1 and an outer board positioned on the, the first filling port is communicated with the filling cavity 4 close to one side of the inner plate, the first filling port 6 is filled with residual filling liquid in a channel after filling is completed, the filling liquid can play a role in sealing the first filling port 6, the outer plate is provided with a second filling port 7 for filling fireproof bonding liquid, the second filling port is communicated with the filling cavity 4 close to one side of the outer plate, the second filling port 7 is provided with a rivet 8 for reinforcing the heat-insulating layer 1, the rivet 8 is arranged on the second filling port and can connect all plate layers of the wall body at the same time of sealing the second filling port, the stability of the plate is improved, the rivet 8 comprises a rivet rod 9, a sleeve 10 for wrapping the rivet rod 9 and a rivet cover 11 positioned at one end of the sleeve 10, the rivet cover 11 is of a hollow structure, the rivet cover 11 comprises a cover plate positioned at the end of the sleeve 10, reinforcing ribs 21 extend outwards around the cover plate, and one end of the outer side of, the rivet cover 11 with a hollow structure is attached in the groove 12, so that residual bonding liquid in the pouring opening II 7 is extruded to the pouring opening II 7 through the hollow part to avoid extruding the inside of the heat preservation layer 1, the side wall of the sleeve 10 is provided with an anti-skidding opening 17, the outer wall of the sleeve 10 is provided with an anti-skidding sheet 18, the anti-skidding sheet 18 is made of flexible materials, the anti-skidding sheet 18 and the sleeve 10 are obliquely arranged, the inclination angle is 45 degrees, the cross section of the anti-skidding sheet 18 is trapezoidal, the narrower end of the anti-skidding sheet 18 is connected with the outer side wall of the sleeve 10, the other end faces the rivet cover 11, the obliquely arranged anti-skidding sheet 18 is riveted outside the outer plate 11 after being nailed into the heat preservation layer 1, the other end extends to the inner plate and is connected with the inner plate but does not penetrate through the inner plate, the connection length is half of the thick bottom of the inner plate, the outer side, the cross section is "V" style of calligraphy, sleeve 10 covers the outer wall at nail pole 9, after nail pole 9's pointed end wears to set up the inner panel, sleeve 10 keep away from rivet lid 11 one end with the inner panel lateral wall is laminated mutually, one side that nail pole 9 is located sleeve 10 is apart from rivet lid 11 and is provided with vacuum heat-insulating chamber 20, heat-insulating chamber's length is 4 millimeters, the setting of vacuum chamber, effectual nail pole 9 and rivet lid 11 insulate against heat, improve the thermal-insulated effect of heat preservation wall, it is provided with on the lateral wall that deviates from fireproof straw board 2 one side to connect the planking and is used for inlaying rivet lid 11 looks recess 12, the outside of inner panel and planking all is provided with protective layer 13, protective layer 13 divide into the three-layer, including mortar layer one 14, net cloth layer 15 and mortar layer two.

When the fireproof heat-insulating plate is used, the inner plate is laid on the inner side of the fireproof straw plate 2, the outer plate is laid on the opposite side, the inner plate and the outer plate both adopt wood-based fiber plates 3, a filling cavity 4 is formed between the inner plate and the fireproof straw plate 2, a steel wire mesh 5 is laid in the filling cavity 4, a filling opening I6 is formed in the inner plate for filling the fiber fireproof aerogel coating, the filling opening I is sealed by using the residual filling liquid after filling, a filling opening II 7 is formed in the outer plate for filling fireproof bonding liquid, a rivet 8 is driven into the filling opening II 7 after filling, the rivet cover 11 is embedded in a preset groove 12, the rivet rod 9 extends inwards to the inner plate and is connected with the inner plate thread 19 in a threaded manner, one end, far away from the rivet cover 11, of the sleeve 10 is finally attached to the inner plate, the heat-insulating layer 1 is reinforced, the heat dissipation of the rivet rod 9 is prevented, the heat-insulating effect, the sound insulation effect of the wallboard is enhanced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wood-based fibre clad can heat preservation sound insulation fire prevention side fascia, includes the heat preservation wall body, its characterized in that: the wall comprises a heat preservation layer positioned in the middle of the wall, the heat preservation layer comprises a fireproof straw board, wood-based fiber boards are respectively arranged on two sides of the fireproof straw board, a filling cavity is formed between the wood-based fiber boards and the heat preservation layer at intervals, a steel wire mesh is arranged in the filling cavity, the wood-based fiber boards comprise an inner board positioned on the left side of the heat preservation layer and an outer board positioned on the right side of the heat preservation layer, a first filling opening for filling fiber fireproof aerogel coating is formed in the inner board, a second filling opening for filling fireproof bonding liquid is formed in the outer board, rivets for reinforcing the heat preservation layer are arranged at the second filling opening, each rivet comprises a nail rod, a sleeve for wrapping the nail rod and a rivet cover positioned at one end of the sleeve, and grooves for embedding the rivet cover phase are formed in the side wall of the outer board, and protective layers are arranged on the outer sides of the inner plate and the outer plate.

2. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: and the first filling port is communicated with the filling cavity close to one side of the inner plate.

3. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: and the second filling port is communicated with the filling cavity close to one side of the outer plate.

4. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: the thickness of the steel wire mesh is 4-6 mm.

5. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: the protective layer is divided into three layers including a mortar layer I, a mesh fabric layer and a mortar layer II.

6. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: the riveting cover is of a hollow structure and comprises a cover plate located at the end part of the sleeve, reinforcing rib ribs extend outwards from the periphery of the cover plate, and anti-skidding convex ribs are arranged at one end of the outer side of each reinforcing rib.

7. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: the riveting cover is characterized in that an anti-skidding opening is formed in the side wall of the sleeve, anti-skidding pieces are arranged on the outer wall of the sleeve, the anti-skidding pieces and the sleeve are obliquely arranged, the cross section of each anti-skidding piece is trapezoidal, the narrow end of each anti-skidding piece is connected with the outer side wall of the sleeve, and the other end of each anti-skidding piece faces the riveting cover.

8. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: the outer side wall of the nail rod is provided with threads, one end of the nail rod, which is far away from the riveting cover, extends to the outer side of the sleeve, and the cross section of the nail rod is V-shaped.

9. The wood-based fiber-clad heat-insulating sound-insulating fireproof external wall panel as claimed in claim 1, wherein: and a vacuum heat insulation cavity is arranged on one side of the nail rod, which is positioned in the sleeve, away from the riveting cover, and the length of the heat insulation cavity is 4-8 mm.