Anti-cracking reinforcing structure for external wall insulation board

Abstract

The utility model discloses an outer wall insulation board anti-cracking reinforcing structure which comprises a board body and further comprises a longitudinal connecting assembly arranged on the board body and used for connecting longitudinally adjacent insulation boards, a transverse connecting assembly arranged on the board body and used for connecting transversely adjacent insulation boards and a fixing assembly arranged on the board body and used for being fixed to a wall body. The longitudinal connecting assemblies and the transverse connecting assemblies are arranged and used for connecting and limiting the adjacent plate bodies in the four directions of the plate body, so that connection and reinforcement between the adjacent plate bodies are achieved, the connection strength between the adjacent heat preservation plates is improved, and the service life of the heat preservation plates is prolonged. Therefore, the cracking risk caused by temperature stress is reduced, and the risk of slab joint cracking caused by wind pressure is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building thermal insulation layer technical field, concretely is a kind of outer wall insulation board anti-cracking reinforcing structure. BACKGROUND

[0002] The outer wall insulation board in prior art is mainly connected with wall body by cement mortar, and adjacent insulation boards lack connection, when external environment temperature changes, insulation board will produce thermal expansion and cold shrinkage phenomenon, due to lack of connection, adjacent insulation boards cannot constrain and buffer each other, stress produced by expansion will concentrate in board joint, when stress exceeds the bearing capacity of insulation board, it will lead to cracking at board joint, simultaneously, when strong wind acts on building outer wall, pressure and suction will be generated on insulation board, when adjacent insulation boards lack connection, wind load cannot be effectively transmitted and dispersed between insulation boards, but will concentrate on board joint, so that insulation board at board joint is subjected to greater external force, and further increase the risk of insulation board cracking.

[0003] Therefore, an outer wall insulation board anti-cracking reinforcing structure is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] To achieve the above object, the utility model provides the following technical scheme: an outer wall insulation board anti-cracking reinforcing structure, comprising a plate body, further comprising a longitudinal connecting assembly arranged on the plate body for connecting longitudinally adjacent insulation boards, a transverse connecting assembly arranged on the plate body for connecting transversely adjacent insulation boards, and a fixing assembly arranged on the plate body for fixing with wall body.

[0005] The longitudinal connecting assembly comprises first and second connecting plates fixedly connected to opposite two of the four side walls of the plate body, respectively, the first and second connecting plates are arranged in different heights, a plurality of connecting columns are fixedly connected to the side of the first connecting plate close to the second connecting plate, a plurality of connecting square holes are formed in the side of the second connecting plate close to the first connecting plate, and each connecting square hole is matched with a connecting column.

[0006] The transverse connecting assembly comprises connecting long holes formed in the other two opposite side walls of the four side walls of the plate body, and a cross connecting strip is slidably connected to the two connecting long holes, and the plate body is provided with a locking assembly for locking the cross connecting strip.

[0007] The first and second connecting plates are connected to the plate body by a plurality of first countersunk head bolts.

[0008] The first and second connecting plates and the two cross connecting strips are made of thermosetting rubber material.

[0009] The locking assembly comprises a plurality of second countersunk bolts threadedly connected to one side of the plate body, each second countersunk bolt is arranged at equal intervals, and a plurality of inclined surfaces are formed on the side of the cross connecting strip close to the second countersunk bolts, each inclined surface is arranged in correspondence with the second countersunk bolt.

[0010] The fixing assembly comprises a plurality of fixing holes arranged in a matrix manner in the side wall of the plate body, each fixing hole is provided with a threaded pipe, each threaded pipe is prefabricated with a wall body, each threaded pipe is threadedly connected with a fixing bolt, and each fixing hole is provided with a rubber sleeve ring, and the inner wall of each rubber sleeve ring is arranged in abutment with the outer side wall of the threaded pipe.

[0011] Each adjacent plate body is provided with a metal mesh.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The longitudinal connecting assembly and the transverse connecting assembly are arranged, the adjacent plate bodies in four directions of the plate body are connected and limited, the connection and reinforcement between the adjacent plate bodies are realized, the connection strength between the adjacent insulation boards is improved, when the temperature of the outside changes, the adjacent insulation boards after connection and reinforcement can work cooperatively and expand and contract synchronously when the temperature changes, stress concentration at the plate joint caused by different expansion and contraction of each plate body is avoided, the risk of cracking caused by temperature stress is reduced, when strong wind acts on the outer wall of the building, the adjacent insulation boards after connection and reinforcement can bear the wind pressure together, the wind load can be effectively transmitted and dispersed between the insulation boards through the connecting parts, the wind load is avoided from being concentrated on the plate joint, the wind force borne by each insulation board is relatively uniform, and the risk of plate joint cracking caused by wind pressure is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a metal mesh structure schematic view of the utility model;

[0016] Figure 3 It is a longitudinal connecting assembly and transverse connecting assembly structure schematic view of the utility model;

[0017] Figure 4 It is a fixing assembly structure schematic view of the utility model;

[0018] Figure 5 It is a connecting hole structure schematic view of the utility model.

[0019] In the diagram: 1. Plate; 201. First connecting plate; 202. Second connecting plate; 203. Connecting column; 204. Connecting square hole; 205. First countersunk bolt; 301. Connecting elongated hole; 302. Cross connecting strip; 401. Bevel; 402. Second countersunk bolt; 501. Fixing hole; 502. Threaded pipe; 503. Fixing bolt; 504. Rubber collar; 6. Metal mesh. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figures 1-5 The diagram shows an external wall insulation board anti-cracking reinforcement structure, which includes a board body 1, a longitudinal connecting component disposed on the board body 1 for connecting longitudinally adjacent insulation boards, a transverse connecting component disposed on the board body 1 for connecting transversely adjacent insulation boards, and a fixing component disposed on the board body 1 for fixing to the wall.

[0023] The longitudinal connecting assembly includes a first connecting plate 201 and a second connecting plate 202 that are fixedly connected to two opposite sides of the four side walls of the plate 1. The first connecting plate 201 and the second connecting plate 202 are arranged at different heights. A plurality of connecting posts 203 are fixedly connected to the side of the first connecting plate 201 near the second connecting plate 202. A plurality of connecting square holes 204 are opened on the side of the second connecting plate 202 near the first connecting plate 201. Each connecting square hole 204 is matched with a connecting post 203.

[0024] The cross-connecting assembly includes connecting elongated holes 301 opened on the four side walls of the plate body 1 and two opposite side walls. The two connecting elongated holes 301 are slidably connected to a cross connecting strip 302. The plate body 1 is provided with a locking assembly for locking the cross connecting strip 302.

[0025] It should be noted that: through the setting of the longitudinal connecting assembly and the transverse connecting assembly, the adjacent board bodies 1 in four directions of the board body 1 are connected and limited, thereby realizing the connection reinforcement between the adjacent board bodies 1, improving the connection strength between the adjacent insulation boards, so that the adjacent insulation boards after connection reinforcement can work cooperatively when the external temperature changes, and can stretch and contract synchronously when the temperature changes, thereby avoiding the stress concentration at the board joint due to the different expansion and contraction, thereby reducing the cracking risk caused by temperature stress. When strong wind acts on the outer wall of the building, the adjacent insulation boards after connection reinforcement can jointly bear the wind pressure, and the wind load can be effectively transmitted and dispersed between the insulation boards through the connection part, avoiding the concentrated action of the wind load on the board joint, so that the wind force borne by each insulation board is relatively uniform, and the risk of board joint cracking caused by wind pressure is reduced.

[0026] Please refer to Figure 3 , the first connecting plate 201 and the second connecting plate 202 in the drawing are connected with the board body 1 through a plurality of first countersunk head bolts 205;

[0027] It should be noted that: through the setting of the first countersunk head bolt 205, the first connecting plate 201 and the second connecting plate 202 are connected and fixed with the board body 1.

[0028] Please refer to Figures 1-5 , the first connecting plate 201, the second connecting plate 202 and the two cross connecting strips 302 in the drawing are made of thermosetting rubber material;

[0029] It should be noted that: the first connecting plate 201, the second connecting plate 202 and the two cross connecting strips 302 are made of thermosetting rubber material, so that the adjacent insulation board connection has certain flexibility and elasticity, and can play a buffering role when the insulation board expands and contracts with temperature change, disperses and absorbs the stress generated by temperature change, reduces the stress acting on the insulation board, and further reduces the possibility of cracking.

[0030] Please refer to Figure 3 , the locking assembly includes a plurality of second countersunk head bolts 402 threadedly connected to one side of the board body 1, each second countersunk head bolt 402 is arranged at equal intervals, and the cross connecting strip 302 is provided with a plurality of inclined surfaces 401 on the side close to the second countersunk head bolt 402, each inclined surface 401 is arranged corresponding to the second countersunk head bolt 402;

[0031] It should be noted that: through the setting of the locking assembly, the cross connecting strip 302 and the board body 1 are connected and fixed.

[0032] Working principle: when installing the insulation board, first use the fixing assembly to fix the plate body 1 with the wall, then install the adjacent plate body 1, when installing the longitudinal plate body 1, lay the plate body 1 in the direction from bottom to top, buckle the multiple connecting columns 203 on the first connecting plate 201 of one side of the plate body 1 into the connecting square holes 204 on the second connecting plate 202 of the adjacent plate body 1, and then use the connecting action between the connecting columns 203 and the connecting square holes 204 to connect and limit the longitudinally connected plate body 1;

[0033] When installing the transverse plate body 1, first insert the cross connecting strip 302 into the connecting long hole 301 on one side of the plate body 1, then thread the second countersunk head bolt 402 onto the plate body 1, and as the second countersunk head bolt 402 is continuously rotated, the end of the second countersunk head bolt 402 will abut against the inclined surface 401 on the side wall of the cross connecting strip 302, and under the interaction force, the cross connecting strip 302 will be pushed to shrink into the connecting long hole 301, when one side of the cross connecting strip 302 abuts against the side wall of the plate body 1, the rotation of the second countersunk head bolt 402 can be stopped, at this time, the locking and limiting between the cross connecting strip 302 and the plate body 1 is realized, then insert the adjacent plate body 1 into the side wall of the cross connecting strip 302, and use the same locking operation to realize the locking and limiting of the adjacent plate 1 and the cross connecting strip 302, and then under the connecting and limiting action of the cross connecting strip 302, the transversely adjacent plate body 1 is connected and limited;

[0034] Therefore, through the arrangement of the longitudinal connecting assembly and the transverse connecting assembly, the adjacent plate body 1 in four directions of the plate body 1 is connected and limited, thereby realizing the connection reinforcement between the adjacent plate body 1, improving the connection strength between the adjacent insulation boards, so that when the external temperature changes, the adjacent insulation boards with connection reinforcement can work cooperatively and stretch synchronously when the temperature changes, thereby avoiding the stress concentration at the plate joint due to the different stretching and shrinking speeds, reducing the risk of cracking caused by temperature stress, and at the same time, the first connecting plate 201, the second connecting plate 202 and the two cross connecting strips 302 are all made of thermosetting rubber material, so that the adjacent insulation board connection has certain flexibility and elasticity, which can play a buffering role when the insulation board expands and shrinks due to temperature change, disperses and absorbs the stress caused by temperature change, reduces the stress acting on the insulation board, thereby reducing the possibility of cracking, and when strong wind acts on the outer wall of the building, the adjacent insulation boards with connection reinforcement can jointly bear the wind pressure, the wind load can be effectively transmitted and dispersed between the insulation boards through the connection part, avoiding the wind load concentrated on the plate joint, so that the wind force borne by each insulation board is relatively uniform, reducing the possibility of plate joint cracking caused by wind pressure.

[0035] Example 2

[0036] Please refer toFigure 2 and Figure 4 Further illustrated in the embodiment 1, the fixing assembly in the drawing includes a plurality of fixing holes 501 arranged in a matrix on the side wall of the plate body 1, each fixing hole 501 is provided with a threaded pipe 502, each threaded pipe 502 is prefabricated with a wall body, each threaded pipe 502 is threadedly connected with a fixing bolt 503, and the inner wall of each fixing hole 501 is provided with a rubber sleeve ring 504, and the inner wall of each rubber sleeve ring 504 is arranged in abutment with the outer side wall of the threaded pipe 502;

[0037] It should be noted that: through the setting of the fixing assembly, the insulation board can be quickly installed on the building outer wall body, and through the setting of the rubber sleeve ring 504 on the side wall of each prefabricated threaded pipe 502, not only the position of the insulation board can be quickly fixed, but also the insulation board can be effectively prevented from falling off before the anti-cracking mortar layer is solidified, and at the same time, the elasticity of the rubber sleeve ring 504 can provide buffering for the thermal expansion and cold contraction of the insulation board and the connection sealing between the threaded pipe 502.

[0038] Embodiment 3

[0039] Please refer to Figure 2 The embodiment is further illustrated in other embodiments, and each adjacent plate body 1 in the drawing is provided with a metal mesh 6.

[0040] It should be noted that: through the setting of the metal mesh 6, and coating the mortar on the surface of the metal mesh 6, the metal mesh 6 is tightly combined with the insulation board and the finishing mortar to form an integral structure, when the insulation board is impacted by external force or deformed due to temperature change, the metal mesh 6 can disperse stress and prevent crack expansion, thereby improving the anti-cracking effect of the insulation board.

[0041] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A crack-resistant reinforcement structure for external wall insulation boards, comprising: plate(1); Its characteristic is that it further includes: A longitudinal connecting component is provided on the panel (1) for connecting longitudinally adjacent insulation panels; A cross-connecting assembly is installed on the panel (1) to connect horizontally adjacent insulation panels; A fixing component installed on the plate (1) for fixing to the wall; The longitudinal connecting assembly includes a first connecting plate (201) and a second connecting plate (202) fixedly connected to two opposite sides of the four side walls of the plate body (1). The first connecting plate (201) and the second connecting plate (202) are arranged at different heights. A plurality of connecting posts (203) are fixedly connected to the side of the first connecting plate (201) near the second connecting plate (202). A plurality of connecting square holes (204) are opened on the side of the second connecting plate (202) near the first connecting plate (201). Each of the connecting square holes (204) is matched with the connecting post (203). The cross-connecting assembly includes connecting elongated holes (301) opened on two opposite side walls of the four side walls of the plate (1), and two of the connecting elongated holes (301) are slidably connected to a cross connecting strip (302). The plate (1) is provided with a locking assembly for locking the cross connecting strip (302).

2. The anti-cracking reinforcement structure for external wall insulation boards according to claim 1, characterized in that: The first connecting plate (201) and the second connecting plate (202) are connected to the plate body (1) by a plurality of first countersunk bolts (205).

3. The anti-cracking reinforcement structure for external wall insulation boards according to claim 1, characterized in that: The first connecting plate (201), the second connecting plate (202), and the two cross connecting strips (302) are all made of thermosetting rubber material.

4. The anti-cracking reinforcement structure for external wall insulation boards according to claim 1, characterized in that: The locking assembly includes a plurality of second countersunk bolts (402) threaded to one side of the plate (1). The second countersunk bolts (402) are equidistant from each other. The cross connecting bar (302) has a plurality of inclined surfaces (401) on the side near the second countersunk bolts (402). Each inclined surface (401) is corresponding to the second countersunk bolt (402).

5. The anti-cracking reinforcement structure for external wall insulation boards according to claim 1, characterized in that: The fixing component includes a plurality of fixing holes (501) arranged in a matrix on the side wall of the plate (1). Each fixing hole (501) is provided with a threaded tube (502). Each threaded tube (502) is prefabricated with the wall. Each threaded tube (502) is threadedly connected with a fixing bolt (503). Each fixing hole (501) has a rubber collar (504) on its inner wall. The inner wall of each rubber collar (504) abuts against the outer wall of the threaded tube (502).

6. The anti-cracking reinforcement structure for external wall insulation boards according to claim 5, characterized in that: A metal mesh (6) is provided between each of the adjacent plates (1).

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