Reinforcing structure of building external wall insulation board

Abstract

The utility model discloses a reinforcing structure of a building external wall insulation board. The reinforcing structure comprises a wrapping belt, a pressing block and an anchoring part. The wrapping belt is arranged on the outer surface of the heat preservation plate, the end of the wrapping belt is connected to the side face of the pressing block, and the pressing block is fixedly connected with a wall through the anchoring part. The structure can effectively prevent an external wall insulation system from cracking, prevents a building wall body from being eroded by external wind and rain, and improves the durability of the wall body.

Description

Technical Field

[0001] The utility model relates to the field of building engineering exterior wall construction, and specifically discloses a reinforcement structure of a building exterior wall insulation board. Background Art

[0002] With the continuous development of the country's social economy, the exterior walls of new buildings must have insulation systems to meet the requirements of green buildings. In addition, in the renovation of existing buildings, the pasting of exterior wall insulation boards is also a necessary renovation content. The existing construction process of exterior wall insulation boards is to paste them with glue, and the firmness of the paste is difficult to ensure. Especially in high-rise buildings, due to the large wind load, the entire piece of exterior wall insulation often falls off, causing great hidden dangers to pedestrians, vehicles and other buildings around the building. In addition, the exterior wall insulation board belongs to the maintenance structure of the building. The falling of the exterior wall insulation board does not cause much harm to the building itself, but for the masses who lack professional knowledge, it will form a serious psychological impact, cause great doubts about the building itself, and cause bad social impact. Utility Model Content

[0003] In view of the phenomenon that the exterior wall insulation board is prone to overall falling off, the utility model discloses a reinforcement structure of the exterior wall insulation board of a building, which can effectively prevent the exterior wall insulation system from cracking, prevent the building wall from being eroded by external wind and rain, and increase the durability of the wall.

[0004] A reinforcement structure for a building exterior wall insulation board comprises a covering strip, a pressing block and an anchoring piece; the covering strip is arranged on the outer surface of the insulation board, the end of the covering strip is connected to the side of the pressing block, and the pressing block is fixedly connected to the wall through the anchoring piece.

[0005] Preferably, the anchor is inserted into the original tension bolt hole of the wall, and a sealing reinforcement glue is provided in the gap between the anchor and the bolt hole.

[0006] Preferably, a bottom box with a side opening is arranged between the pressing block and the wall, and a waterproof plugging material is arranged in the gap between the pressing block and the bottom box.

[0007] Preferably, the covering belt is divided into multiple sections, one end of each covering belt is installed on the first side of the pressing block through a pressing plate, and the other end of each covering belt is installed on a side different from the first side of another pressing block through a pressing plate, and the pressing plate is connected to the pressing block by a screw.

[0008] Preferably, the anchoring piece comprises a limiting plate, the rear side of the limiting plate is provided with an anchor rod connected to the wall, and the front side of the limiting plate is provided with a screw rod for connecting the pressing block.

[0009] Preferably, the screw rod is fastened with a nut after passing through the pressing block outwards.

[0010] Preferably, the covering tape is a stainless steel tape, and the sealing and reinforcing adhesive is a reinforcing adhesive.

[0011] Preferably, a plurality of covering strips cooperate with each other and are fixed to the outside of the insulation board in a rectangular shape.

[0012] Preferably, the covering tape is arranged on the inner side of the wall surface layer.

[0013] Beneficial effects:

[0014] 1. The structure wraps the insulation board with a covering belt and connects it to the wall through anchors, which can effectively prevent cracking of the exterior wall insulation system, prevent the building wall from being eroded by external wind and rain, and increase the durability of the wall.

[0015] 2. The setting of the bottom box and the pressing piece effectively increases the contact area between the connecting parts, increases the firmness of the connection, and avoids the occurrence of injuries and damage to property caused by the falling off of the exterior wall insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic elevation diagram of the overall structure of the utility model after removing the wall surface layer;

[0018] Figure 2 yes Figure 1 Middle AA section;

[0019] Figure 3 yes Figure 2 Enlarged view of middle B;

[0020] Figure 4 It is a schematic diagram of the bottom box structure;

[0021] Figure 5 It is a schematic diagram of the briquetting structure;

[0022] Figure 6 is a schematic diagram of the anchor structure;

[0023] Figure 7 It is a schematic diagram of the connection structure of the base box, the pressing block and the anchor;

[0024] In the figure: 1. covering tape, 2. insulation board, 3. bottom box, 4. wall, 5. tension bolt hole, 6. anchor, 6-1. limit plate, 6-2. anchor rod, 6-3. screw, 7. sealing reinforcement glue, 8. waterproof plugging material, 9. pressing block, 10. nut, 11. pressing sheet, 12. wall surface layer. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below by the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0026] like Figure 1-7 As shown, the utility model discloses a reinforcement structure of a building exterior wall insulation board, which includes a covering strip 1, a pressing block 9, an anchor 6 and a pressing sheet 11. After the insulation board 2 is bonded to the wall surface, a plurality of covering strips are arranged, which are connected to each other and arranged at a certain spacing around the entire wall and inside, so as to constrain the insulation board of the entire wall, thereby preventing the insulation board from being partially separated from the wall around the insulation board, and further preventing the entire insulation board from falling off under the action of external forces such as wind and rain. The specific arrangement is as follows:

[0027] Multiple mounting holes are processed at intervals on the insulation board, and adjacent mounting holes are connected by a covering tape 1. Figure 1 The rectangular structure shown. The bottom box 3 is first installed at the installation hole. The bottom box 3 is a hollow cube structure with an opening on the front side. The horizontal thickness of the cube is equal to the thickness of the insulation board 2, and the periphery is close to the insulation board of the outer wall. A through hole is processed on the rear side of the box body. The anchor rod 6-2 of the anchor 6 passes through the through hole and is inserted into the reserved tension bolt hole 5 in the wall body 4. The gap between the tension bolt hole and the anchor rod is filled with a sealing reinforcement glue 7 to firmly install the anchor rod on the outer side of the wall. The limit plate 6-1 of the anchor is clamped on the inner surface of the bottom box 3, and two screw rods 6-3 are connected to the front side of the limit plate 6-1. A through hole is reserved on the pressure block 9. The through hole is inserted with the screw and then embedded in the box body. The pressure block is fixed to the bottom box with a nut 10 on the outside. The anchor is used to connect with the building structure. When used on a new building, the bolt hole of the outer wall template is effectively used for connection. When the outer wall is a masonry structure, the anchor should be placed on the structural column.

[0028] The covering belt 1 is a stainless steel belt, and the end of the covering belt is processed into a bent structure. The bent part is installed on the left or right or upper or lower side of the pressing block 9 through a pressing plate 11 and a screw, which is determined according to the location of the pressing block. After installation, the surrounding and internal parts of the bottom box are filled and blocked with waterproof plugging material 8. The wall surface layer 12 is laid outside the waterproof plugging material. The length of the stainless steel belt should be slightly shorter. When the pressing block is tightened by bolts, as the pressing block moves into the bottom box, the pressing block can drive the stainless steel belt to tighten the insulation board.

[0029] The construction process of this utility model is as follows:

[0030] 1. Before the construction of the insulation board, the placement of the structure should be determined first. When using the external wall bolt holes, part of the external wall bolt holes should be blocked from the inside. When it is placed on the masonry structural column, holes should be drilled at the corresponding positions.

[0031] 2. Use anchor glue to fix the anchor and base box. After fixation, they should be maintained. When the anchor glue reaches the required strength, it must not be disturbed in any way. The periphery of the base box should be sealed with waterproof sealing materials.

[0032] 3. Paste the insulation board as required and press the insulation board tightly against the periphery of the base box.

[0033] 4. After the insulation board is pasted, the stainless steel belt is cut according to the spacing of the base box. Holes are made at both ends of the stainless steel belt and connected to the pressing block through a pressure strip.

[0034] 5. Put the pressure block on the anchor, lock the nut, press the pressure block down and move it toward the bottom of the bottom box to tighten the stainless steel belt. When tightening the pressure block, both ends of a stainless steel belt should be evenly stressed.

[0035] 6. Fill the inside of the base box with waterproof sealing material. The filling should be dense to prevent water seepage.

[0036] 7. Carry out wall surface construction as required. When constructing the surface layer, add fiberglass mesh in the bottom box area for reinforcement to avoid cracking of the surface layer.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reinforcement structure for a building exterior wall insulation board, characterized in that: It comprises a covering strip (1), a pressing block (9), and an anchor (6); the covering strip (1) is arranged on the outer surface of the insulation board (2), the end of the covering strip (1) is connected to the side of the pressing block (9), and the pressing block is fixedly connected to the wall (4) via the anchor (6).

2. A reinforcement structure for a building exterior wall insulation board according to claim 1, characterized in that: The anchor (6) is inserted into the original tension bolt hole of the wall, and a sealing reinforcement glue (7) is provided in the gap between the anchor and the bolt hole.

3. A reinforcement structure for a building exterior wall insulation board according to claim 2, characterized in that: A bottom box (3) with a side opening is arranged between the pressing block (9) and the wall (4), and a waterproof plugging material (8) is arranged in the gap between the pressing block and the bottom box.

4. A reinforcement structure for a building exterior wall insulation board according to claim 2, characterized in that: The covering belt is composed of multiple sections, one end of each covering belt section is mounted on the first side surface of the pressing block via a pressing sheet (11), and the other end of each covering belt section is mounted on a side surface of another pressing block different from the first side surface via a pressing sheet, and the pressing sheet is connected to the pressing block via a screw.

5. The reinforcement structure of the building exterior wall insulation board according to claim 2, characterized in that: The anchoring piece (6) comprises a limiting piece (6-1), the rear side of the limiting piece is provided with an anchor rod (6-2) connected to the wall, and the front side of the limiting piece is provided with a screw rod (6-3) for connecting to a pressing block (9).

6. A reinforcement structure for a building exterior wall insulation board according to claim 5, characterized in that: The screw rod (6-3) penetrates the pressing block (9) outwards and is then fastened with a nut.

7. The reinforcement structure of the building exterior wall insulation board according to claim 2, characterized in that: The covering belt is a stainless steel belt, and the sealing and reinforcing glue is a reinforcing glue.

8. The reinforcement structure of the building exterior wall insulation board according to claim 1, characterized in that: The plurality of covering strips (1) cooperate with each other and are fixed to the outside of the thermal insulation board (2) in a rectangular shape.

9. The reinforcement structure of the building exterior wall insulation board according to claim 1, characterized in that: The covering belt (1) is arranged on the inner side of the wall surface layer (12).

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