Heat-insulating and flame-retardant plate

Abstract

The utility model discloses a heat-insulating and flame-retardant plate, which relates to the technical field of building materials and comprises a plate body and three groups of movable grooves, one side of the plate body is provided with three groups of movable grooves, and the other side of the plate body is uniformly provided with slots. When a single plate main body is damaged and needs to be disassembled and replaced, firstly, the connection between the limiting block and the movable block by the bolt is released, the external hook piece is placed into the operation hole through the operation groove, the limiting block is pulled upwards to be separated from the movable block, and the limiting block cannot be separated under the action of the guide rod at the moment; furthermore, the movable blocks are pushed inwards to enable the plug pins to be separated from the slots and move into the movable grooves to achieve separation of the adjacent plate bodies, operation is easy, use is convenient and fast, replacement of the single plate body is facilitated, an external structure does not need to be adopted for fixing, and transportation and assembly are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material technical field, especially a kind of board of heat insulation and flame retardation. BACKGROUND

[0002] Board is made into standard size flat rectangular building material board, applied in building industry, to make the component of wall, ceiling or bottom plate. Also more refers to the metal plate of forging, rolling or casting. It is divided into sheet, medium plate, thick plate, super-thick plate, usually made into standard size flat rectangular building material board.

[0003] Chinese patent authorized announcement No.CN 221989618 U discloses a kind of radiation-resistant fireproof board convenient to lay, it is related to building material technical field.The right end of the first connecting board material, second connecting board material is provided with insertion slot, the left end of the first connecting board material, second connecting board material is provided with insertion strip, the insertion strip of the right end of the first connecting board material is inserted into the insertion slot of the left end of second connecting board material, the front of the first connecting board material, second connecting board material is equipped with a plurality of positioning holes, the back of the first connecting board material, second connecting board material is provided with a plurality of positioning blocks.The insertion slot and insertion strip make the first connecting board material and second connecting board material tightly fit, make the first connecting board material and second connecting board material be in the same level, so that it is more neat when installing, again through positioning hole and positioning block, the first connecting board material and second connecting board material can be limited, after positioning block is embedded in positioning hole, it cannot be deviated.

[0004] The prior art scheme has the following disadvantages: although the technical scheme can achieve the purpose of limiting and preventing deviation during assembly of the boards by using the connecting structure, the connecting structure is fixedly connected with the boards, and when a single board needs to be replaced due to damage, the separate disassembly of the fixed structure is inconvenient, and there is room for optimization, so a heat-insulating and flame-retardant board needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of board of heat insulation and flame retardation, to solve the problem of inconvenient separate disassembly replacement in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of board of heat insulation and flame retardation, including board main body, movable slot, the side of the board main body is provided with three movable slots;

[0007] The other side of the plate body is uniformly provided with a slot, the bottom of the inner side of the movable slot is uniformly fixed with a guide rod, and the outer side of the guide rod is movably connected with a limiting block, the inner side of the limiting block is uniformly provided with a containing groove, and the containing groove is connected with the guide rod, the inner side of the movable slot below the limiting block is movably connected with a movable block, and the side of the movable block is fixed with a bolt, the bolt and the slot are connected, the inner sides of the limiting block and the movable block are provided with through holes, and the through holes are penetrated by bolts, the bottom of the bolt is screwed with the plate body, and the bottom of the limiting block and the top of the movable block are provided with matching surfaces.

[0008] Preferably, the two sides of the movable block are fixed with guide blocks, the inner sides of the plate bodies on the two sides of the movable slot are provided with guide grooves, and the guide grooves are connected with the guide blocks.

[0009] Preferably, the width of the guide block is matched with the width of the guide groove, and the guide block and the guide groove are symmetrically arranged about the central axis of the movable block.

[0010] Preferably, the top of the limiting block is provided with an operation slot, and the inner side of the limiting block on one side of the operation slot is provided with an operation hole.

[0011] Preferably, the plate body is composed of an outer coating layer, a first heat-insulating and fire-retardant layer, a second heat-insulating and fire-retardant layer and a substrate, the outer coating layer is arranged at the top of the first heat-insulating and fire-retardant layer, the first heat-insulating and fire-retardant layer is arranged at the top of the second heat-insulating and fire-retardant layer, and the second heat-insulating and fire-retardant layer is arranged at the top of the substrate.

[0012] Preferably, the first heat-insulating and fire-retardant layer is a rock wool board, the second heat-insulating and fire-retardant layer is a glass wool board, and the outer coating layer is an inorganic fireproof coating layer.

[0013] Preferably, the cross section of the guide rod is T-shaped, and the guide rod is symmetrically arranged about the central axis of the limiting block.

[0014] Compared with the prior art, the plate has the advantages that the heat-insulating and fire-retardant plate can be assisted to disassemble and maintain.

[0015] When a single plate body needs to be disassembled and replaced due to damage, first, the connection between the limiting block and the movable block by the bolt is released, an external hook is placed in the operation hole through the operation slot, the limiting block is pulled upward to separate from the movable block, the limiting block does not separate due to the action of the guide rod, the movable block is further pushed inward to separate the bolt from the slot and move to the inner side of the movable slot, and the adjacent plate bodies can be separated, so that the single plate body is convenient to replace, and the external structure is not needed to be fixed, which is convenient for transportation and assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings described in the following are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the connection state of the present application;

[0018] Figure 2 It is a three-dimensional structure schematic diagram of the plate body of the present application;

[0019] Figure 3 It is a three-dimensional structure schematic diagram of the inside of the movable groove of the present application;

[0020] Figure 4 It is a three-dimensional structure schematic diagram of the inside of the movable groove of the present application in use state;

[0021] Figure 5 It is a three-dimensional structure schematic diagram of the limiting block and the movable block of the present application;

[0022] Figure 6 It is a three-dimensional structure schematic diagram of the inside of the plate body of the present application.

[0023] The reference signs in the drawings are explained as follows: 1, plate body; 2, movable groove; 3, limiting block; 4, movable block; 5, insertion slot; 6, bolt; 7, operation slot; 8, bolt; 9, fitting surface; 10, base plate; 11, guide block; 12, guide rod; 13, guide slot; 14, operation hole; 15, containing slot; 16, through hole; 17, outer coating layer; 18, first heat insulation and flame retardant layer; 19, second heat insulation and flame retardant layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0025] Please refer to Figures 1-6 The present application provides the following technical solutions: EMBODIMENT

[0026] In order to solve the problem of inconvenience in replacing single plate in the prior art, the following solutions are disclosed, specifically as follows Figure 1 , Figure 2, Figure 3 , Figure 4 and Figure 5 As shown, the heat-insulating and flame-retardant board provided in this application includes a board body 1 and movable grooves 2. Three sets of movable grooves 2 are provided on one side of the board body 1, and slots 5 are evenly provided on the other side of the board body 1. Guide rods 12 are evenly fixed to the bottom of the movable grooves 2. The cross-section of the guide rods 12 is T-shaped. The guide rods 12 are symmetrically arranged about the central axis of the limiting block 3, and the outer side of the guide rods 12 is movably connected to the limiting block 3. An operating groove 7 is provided at the top of the limiting block 3, and an operating hole 14 is provided inside the limiting block 3 on one side of the operating groove 7. Receiving grooves 15 are evenly provided inside the limiting block 3, and all receiving grooves 15 are connected to the guide rods 12. The movable grooves 2 below the limiting block 3... The movable block 4 is internally connected to the movable block 4. Guide blocks 11 are fixed on both sides of the movable block 4. Guide grooves 13 are provided inside the main body 1 of the plate on both sides of the movable groove 2. The guide grooves 13 are connected to the guide blocks 11. The width of the guide blocks 11 matches the width of the guide grooves 13. The guide blocks 11 and guide grooves 13 are symmetrically arranged about the central axis of the movable block 4. A pin 6 is fixed on one side of the movable block 4. The pin 6 and the slot 5 are engaged. The limit block 3 and the movable block 4 are provided with through holes 16. A bolt 8 passes through the through hole 16. The bottom end of the bolt 8 is threaded to the main body 1 of the plate. The bottom end of the limit block 3 and the top end of the movable block 4 are provided with mating surfaces 9.

[0027] In this embodiment, when adjacent sheet metal bodies 1 are spliced ​​together, the pin 6 and slot 5 can strengthen and fix the connection. Furthermore, if a single sheet metal body 1 is damaged and needs to be disassembled and replaced after assembly, firstly, the bolt 8 is released from the connection between the limiting block 3 and the movable block 4. Then, the external hook is placed into the operating hole 14 through the operating groove 7 and the limiting block 3 is pulled upward to separate it from the movable block 4. At this time, the limiting block 3 will not detach due to the action of the guide rod 12. Further pushing the movable block 4 inward will separate the pin 6 from the slot 5 and move it into the movable groove 2, thereby realizing the separation of adjacent sheet metal bodies 1. The operation is simple and convenient, making it easy to replace a single sheet metal body 1 without the need for external structure fixation, which is convenient for transportation and assembly. Example

[0028] This embodiment differs from Embodiment 1 in that the use effect of the board material can be improved by setting a heat-insulating and flame-retardant structure, specifically as follows: Figure 6As shown, the plate body 1 is composed of an outer coating layer 17, a first heat-insulating and fire-retardant layer 18, a second heat-insulating and fire-retardant layer 19 and a base plate 10, the outer coating layer 17 is arranged at the top end of the first heat-insulating and fire-retardant layer 18, the first heat-insulating and fire-retardant layer 18 is arranged at the top end of the second heat-insulating and fire-retardant layer 19, the second heat-insulating and fire-retardant layer 19 is arranged at the top end of the base plate 10, the first heat-insulating and fire-retardant layer 18 adopts a rock wool board, the second heat-insulating and fire-retardant layer 19 adopts a glass wool board, and the outer coating layer 17 adopts an inorganic fireproof coating layer.

[0029] In the embodiment, the plate body 1 is provided with the outer coating layer 17, the first heat-insulating and fire-retardant layer 18 and the second heat-insulating and fire-retardant layer 19 when in use, the first heat-insulating and fire-retardant layer 18 adopts a rock wool board, which has excellent fireproof and heat-insulating properties and good sound absorption, the second heat-insulating and fire-retardant layer 19 adopts a glass wool board, which also has excellent fireproof and heat-insulating properties, and the outer coating layer 17 adopts an inorganic fireproof coating layer, which has excellent fireproof properties and can form a dense heat-insulating layer at high temperatures to prevent the spread of fire.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating and flame-retardant board, comprising a board body (1) and movable grooves (2), wherein three sets of movable grooves (2) are provided on one side of the board body (1). Its features are: The other side of the main body of the plate (1) is uniformly provided with slots (5). The bottom of the movable slot (2) is uniformly fixed with guide rods (12), and the outer side of the guide rods (12) is movably connected with limit blocks (3). The inside of the limit blocks (3) is uniformly provided with receiving slots (15), and the receiving slots (15) are all connected to the guide rods (12). The inside of the movable slot (2) below the limit blocks (3) is movably connected with a movable block (4), and a pin (6) is fixed on one side of the movable block (4). The pin (6) and the slot (5) are engaged. The inside of the limit blocks (3) and the movable blocks (4) is provided with through holes (16), and a bolt (8) passes through the inside of the through holes (16). The bottom end of the bolt (8) is threadedly connected to the main body of the plate (1). The bottom end of the limit blocks (3) and the top end of the movable blocks (4) are provided with mating surfaces (9).

2. The heat-insulating and flame-retardant board according to claim 1, characterized in that: Guide blocks (11) are fixed on both sides of the movable block (4), and guide grooves (13) are provided inside the main body (1) of the plate on both sides of the movable groove (2), and the guide grooves (13) are connected to the guide blocks (11).

3. The heat-insulating and flame-retardant board according to claim 2, characterized in that: The width of the guide block (11) is matched with the width of the guide groove (13), and the guide block (11) and the guide groove (13) are symmetrically arranged about the central axis of the movable block (4).

4. The heat-insulating and flame-retardant board according to claim 1, characterized in that: The top of the limiting block (3) is provided with an operation groove (7), and the inside of the limiting block (3) on one side of the operation groove (7) is provided with an operation hole (14).

5. The heat-insulating and flame-retardant board according to claim 1, characterized in that: The main body (1) of the plate is composed of an outer coating (17), a first heat-insulating and flame-retardant layer (18), a second heat-insulating and flame-retardant layer (19) and a substrate (10). The outer coating (17) is disposed on the top of the first heat-insulating and flame-retardant layer (18), the first heat-insulating and flame-retardant layer (18) is disposed on the top of the second heat-insulating and flame-retardant layer (19), and the second heat-insulating and flame-retardant layer (19) is disposed on the top of the substrate (10).

6. The heat-insulating and flame-retardant board according to claim 5, characterized in that: The first heat-insulating and flame-retardant layer (18) is made of rock wool board, the second heat-insulating and flame-retardant layer (19) is made of glass wool board, and the outer coating layer (17) is made of inorganic fireproof coating.

7. The heat-insulating and flame-retardant board according to claim 1, characterized in that: The guide rod (12) has a T-shaped cross-section and is symmetrical about the central axis of the limiting block (3).

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