Fireproof glass wool board with heat preservation structure

Abstract

The utility model discloses a fireproof glass wool board with a thermal insulation structure, which comprises a glass wool board and a connecting board, the glass wool board comprises a fireproof layer and a glass wool core layer, the glass wool core layer is arranged at the bottom of the fireproof layer, a reinforcing plate is arranged between the fireproof layer and the glass wool core layer, a thermal insulation layer is arranged at the bottom of the glass wool core layer, and the connecting board is connected to one side of the glass wool board. A connecting plate is arranged on one side of the glass wool board, a connecting groove is formed in the other side of the glass wool board, the connecting plate is matched with the connecting groove, and a fixing piece is used, so that connection between the adjacent glass wool boards becomes simple and rapid, and the installation efficiency is greatly improved. The heat preservation layer is arranged at the bottom of the glass wool core layer and forms a multi-layer heat preservation system together with the glass wool core layer; the heat preservation layer is made of a rock wool board material, heat transfer through the bottom of the glass wool board can be effectively reduced, the porous structure of the glass wool core layer is combined with the heat preservation layer, the heat conduction path is further blocked, and the heat preservation and heat insulation effects of the whole glass wool board are greatly improved through the synergistic effect of the porous structure and the heat preservation layer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to glass wool board technical field, and specifically relates to a fireproof glass wool board with heat preservation structure. BACKGROUND

[0002] In the development process of modern architecture, industry and many fields, heat preservation and insulation materials play an important role, and glass wool board as a widely used heat preservation material has been favored for a long time, and the traditional glass wool board is usually made of glass fiber through special process, and the glass wool is formed by fiberizing molten glass, which is a cotton-like material with many advantages such as non-combustible and non-toxic.

[0003] The existing glass fiber in the glass wool board has certain heat preservation performance, however, the performance of the glass fiber as a heat preservation material is limited to a certain extent due to its own characteristics, the glass fiber forms a porous structure after being processed into glass wool, and theoretically, the air in the pores can reduce the thermal conductivity, but due to the distribution state, thickness and pore structure of the glass fiber in the glass wool, the heat insulation advantage of the air is difficult to fully play, the heat conduction path is complex and difficult to effectively block, and thus the maximum heat preservation efficiency cannot be fully cooperated. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a fireproof glass wool board with heat preservation structure to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fireproof glass wool board with heat preservation structure, comprising:

[0006] The glass wool board comprises a fireproof layer and a glass wool core layer, the glass wool core layer is arranged at the bottom of the fireproof layer, a reinforcing plate is arranged between the fireproof layer and the glass wool core layer to strengthen the internal structural strength of the glass wool board, and a heat preservation layer is arranged at the bottom of the glass wool core layer to reduce heat transfer through the glass wool board.

[0007] The connecting plate is connected to one side of the glass wool board, a connecting groove is arranged in the other side of the glass wool board, and the connecting plates of adjacent groups of glass wool boards are inserted into the connecting grooves and fixed through the fixing pieces.

[0008] Preferably, the fixing piece comprises a bolt and an arc-shaped block, the bolt is threadedly connected to one side of the glass wool board, a threaded groove is arranged on the surface of the connecting plate, and the bolt is threadedly connected with the threaded groove.

[0009] Preferably, the connecting groove is provided with a movable groove at both ends, and the arc-shaped block is slidably connected to the movable groove, and the bottom of the arc-shaped block is slidably connected to the sliding groove in the movable groove through the sliding block.

[0010] Preferably, a spring is connected in the movable slot, and the other end of the spring is connected with the arc-shaped block.

[0011] Preferably, the reinforcing plate is formed by interweaving a plurality of longitudinal fiber plates and a plurality of transverse fiber plates into a grid shape.

[0012] Preferably, the waterproof layer is coated with fluorocarbon paint on the top.

[0013] Preferably, the thermal insulation layer is provided with a glass fiber mesh layer on the bottom.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) The thermal insulation layer is arranged on the bottom of the glass wool core layer, and the glass wool core layer and the thermal insulation layer jointly form a multi-level thermal insulation system; the thermal insulation layer is made of rock wool board material, and the low thermal conductivity of the rock wool board material can effectively reduce the heat transfer through the bottom of the glass wool board; in addition, the porous structure of the glass wool core layer and the thermal insulation layer further block the heat conduction path, and the two cooperate with each other, thereby greatly improving the thermal insulation effect of the entire glass wool board.

[0016] (2) The cooperation of the connecting plate and the connecting slot and the use of the fixing part make the connection between adjacent glass wool boards simple and fast; in the installation process, the connecting plate of one glass wool board is only inserted into the connecting slot of another glass wool board, and then the glass wool boards are fixed through the bolt and the arc-shaped block and the clamping groove, thereby greatly improving the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a sectional view of the utility model;

[0019] Figure 3 It is a structural schematic view of the reinforcing plate of the utility model;

[0020] Figure 4 It is a structural schematic view of the arc-shaped block and the clamping groove of the utility model.

[0021] In the drawing: 1, glass wool board; 2, fireproof layer; 3, glass wool core layer; 4, reinforcing plate; 5, longitudinal fiber plate; 6, transverse fiber plate; 7, thermal insulation layer; 8, connecting plate; 9, connecting slot; 10, bolt; 11, arc-shaped block; 12, screw groove; 13, movable slot; 14, spring; 15, clamping groove; 16, waterproof layer; 17, glass fiber mesh layer; 18, fluorocarbon paint; 19, opening. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0023] The utility model provides a kind of fireproof glass wool board with heat preservation structure as shown in Figures 1-4 As shown in the figure, a kind of fireproof glass wool board with heat preservation structure, comprising:

[0024] Glass wool board 1, the glass wool board 1 includes fireproof layer 2, glass wool core layer 3, the glass wool core layer 3 is located at the bottom of fireproof layer 2, the fireproof layer 2 and glass wool core layer 3 between be equipped with the reinforcing plate 4 for strengthening the internal structure strength of glass wool board 1, the glass wool core layer 3 bottom is equipped with the heat preservation layer 7 for reducing the heat transfer through glass wool board 1;

[0025] Connecting plate 8, the connecting plate 8 is connected to one side of glass wool board 1, connecting groove 9 is equipped in the other side of glass wool board 1, and the connecting plate 8 is inserted into connecting groove 9 after being fixed by fixing member.

[0026] The fixing member includes bolt 10, arc block 11, the bolt 10 is screw-connected in one side of glass wool board 1, the connecting plate 8 surface is equipped with threaded groove 12, and the bolt 10 is screw-connected with threaded groove 12.

[0027] Two ends of the connecting groove 9 are equipped with movable slot 13 and arc block 11 is slidably connected in movable slot 13, and the bottom of arc block 11 is slidably connected with the sliding groove in movable slot 13 by sliding block.

[0028] Spring 14 is connected in movable slot 13, and the other end of spring 14 is connected with arc block 11, and the both ends of connecting plate 8 are equipped with clamping groove 15, and arc block 11 is matched with clamping groove 15 and is clamped.

[0029] The reinforcing plate 4 is interwoven into grid shape by a plurality of longitudinal fiber plates 5 and a plurality of transverse fiber plates 6.

[0030] The top of fireproof layer 2 is equipped with waterproof layer 16, and the top of waterproof layer 16 is coated with fluorocarbon paint 18, waterproof layer 16 adopts asphalt waterproof coiled material, can effectively prevent the penetration of water molecules, and fluorocarbon paint 18 can resist ultraviolet rays, rainwater and other natural factors erosion to waterproof layer 16, prolong the service life of waterproof layer 16.

[0031] The bottom of the heat preservation layer 7 is provided with a glass fiber mesh layer 17, which can provide additional tensile strength for the glass wool board 1, and when subjected to tensile or bending force, the glass fiber mesh can bear the main tensile force to prevent the glass wool board 1 from cracking or delamination.

[0032] The fireproof glass wool board with heat preservation structure is made of glass fiber, which can effectively prevent heat conduction, and the heat preservation layer 7 located at the bottom of the glass wool core layer 3 is made of rock wool material with low thermal conductivity, which further prevents heat from being transmitted through the bottom of the glass wool board 1, and forms a complement with the glass wool core layer 3, so that the heat preservation performance of the whole glass wool board 1 is significantly improved.

[0033] The fireproof layer 2 on the outer surface of the glass wool board 1 is made of flame-retardant polyurethane foam board material, which can effectively retard the flame and prevent the flame and heat from being transmitted to the glass wool core layer 3, and in combination with the non-combustible property of the glass wool core layer 3, the spread of fire can be prevented together, the reinforcing plate 4 on the top of the glass wool core layer 3 is interwoven into a grid shape by the longitudinal fiber plate 5 and the transverse fiber plate 6, which makes the reinforcing plate 4 have high strength in all directions in the plane, when the glass wool board 1 is subjected to external force, the external force will be transmitted to the reinforcing plate 4 through the glass wool core layer 3, and due to the grid structure of the reinforcing plate 4, the external force will be dispersed along the direction of the fiber plate, avoiding stress concentration in a certain point or area, thereby effectively preventing the glass wool board 1 from cracking, deforming and other damage due to excessive local stress, and improving the overall structural strength and stability of the glass wool board 1, and the plurality of openings 19 between the longitudinal fiber plate 5 and the transverse fiber plate 6 can facilitate air circulation, so that the temperature distribution inside the glass wool board 1 is more uniform, and when affected by external temperature changes, heat can be dispersed and balanced more quickly throughout the board through air flow.

[0034] During the installation process, the connecting plate 8 of one glass wool plate 1 is inserted into the connecting groove 9 of another glass wool plate 1, so that the adjacent glass wool plates 1 can be well butted, and when the connecting plate 8 is inserted into the connecting groove 9, the front end of the connecting plate 8 first contacts the arc-shaped block 11, and as the connecting plate 8 continues to advance into the connecting groove 9, the connecting plate 8 exerts a pressing force on the arc-shaped block 11 to make the arc-shaped block 11 move into the movable groove 13 and compress the spring 14, and when the arc-shaped block 11 contacts the clamping groove 15 under the continuous movement of the connecting plate 8, the spring 14 rebounds to drive the arc-shaped block 11 to be clamped into the clamping groove 15, so that the connecting plate 8 is fixed into the connecting groove 9, thereby realizing the pre-fixing of the two groups of glass wool plates 1, and then the bolt 10 is screwed and fixed with the threaded groove 12 to tightly fix the connecting plate 8 in the connecting groove 9, realizing the installation and fixing of the two groups of glass wool plates 1, thereby ensuring the convenience of the installation process and the reliability of the connection, and after the connecting plate 8 is inserted into the connecting groove 9 and fixed, silicone sealant can be applied at the connecting position to prevent heat, moisture and the like from leaking through the connecting position.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A fireproof glass wool board having a heat retaining structure, characterized in that, Include: Glass wool board (1), the glass wool board (1) includes fireproof layer (2), glass wool core layer (3), the glass wool core layer (3) is located at fireproof layer (2) bottom, the fireproof layer (2) with glass wool core layer (3) between be equipped with for strengthening the reinforcing plate (4) for strengthening the internal structure strength of glass wool board (1), the glass wool core layer (3) bottom is equipped with the heat preservation layer (7) for reducing the heat transfer through glass wool board (1) carries out; Connecting plate (8), the connecting plate (8) is connected to glass wool board (1) one side, the other side of glass wool board (1) is equipped with connecting groove (9), after the connecting plate (8) of adjacent one group glass wool board (1) is inserted into connecting groove (9), is fixed through fixing member.

2. The fireproof glass wool board with heat preservation structure according to claim 1, characterized in that: The fixing member includes bolt (10), arc block (11), the bolt (10) is screwed in glass wool board (1) one side, the connecting plate (8) surface is equipped with threaded groove (12), the bolt (10) is screwed with threaded groove (12).

3. The fireproof glass wool board with heat preservation structure according to claim 2, characterized in that: The connecting groove (9) is equipped with movable slot (13) in both ends and arc block (11) slidingly connected in movable slot (13), the bottom of arc block (11) both ends is slidingly connected with the sliding slot in movable slot (13) through sliding block.

4. The fireproof glass wool board with thermal insulation structure according to claim 3, characterized in that: The movable slot (13) is connected with spring (14) and the other end of spring (14) is connected with arc block (11), the both ends of connecting plate (8) are equipped with clamping groove (15), arc block (11) is matched with clamping groove (15) and is clamped.

5. The fireproof glass wool board with thermal insulation structure according to claim 1, characterized in that: The reinforcing plate (4) is by several longitudinal fiberboard (5) and several transverse fiberboard (6) are interwoven into grid shape.

6. The fireproof glass wool board with thermal insulation structure according to claim 1, characterized in that: The top of fireproof layer (2) is equipped with waterproof layer (16) and the top of waterproof layer (16) is coated with fluorocarbon paint (18).

7. The fireproof glass wool board with thermal insulation structure according to claim 1, characterized in that: The bottom of heat preservation layer (7) is equipped with glass fiber mesh cloth layer (17).

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