Construction auxiliary device for fixing heat preservation cotton and air brick

Abstract

The utility model discloses a construction auxiliary device for fixing heat preservation cotton and an air block brick, which comprises the air block brick, and a net rack is arranged on the outer side of the joint of the air block brick. According to the device, when the air block bricks are used for building a wall, the net rack is erected at the connecting position of the air block bricks through the connecting plate, the limiting plate abuts against the inner wall of the air block bricks, the net rack abuts against the outer wall of the air block bricks, after the air block bricks are used for building the wall, the net rack is fixed to the outer side of the wall face at equal intervals, and then the outer wall is coated with a waterproof mortar leveling layer and a bonding layer; according to the connecting structure of the heat preservation cotton board and the wall body, the heat preservation cotton board is attached to the outer side of the bonding layer, the screw penetrates through the screw hole and then enters the nut groove, then the nut is fixedly connected with the screw, the heat preservation cotton board is fixedly connected with the net frame, and therefore the heat preservation cotton board can be fixedly connected with the wall body, and through the connecting structure of the heat preservation cotton board and the wall body, the net frame can be pre-fixed during wall building; and the net rack is connected with the heat preservation cotton plate, so that the heat preservation cotton plate is conveniently and fixedly mounted, and the mounting efficiency of the heat preservation cotton plate is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation board installation, in particular to a construction auxiliary device for fixing thermal insulation cotton and air block bricks. Background Art

[0002] Small hollow concrete blocks (referred to as small concrete blocks) are made of ordinary concrete materials such as cement, sand, and stone. The hollow rate is 25% to 50%. After the air blocks are built into a wall, it is necessary to lay insulation cotton boards on the outside of the wall.

[0003] There are generally two ways to install the existing thermal insulation wool board and the wall. One is to directly bond the thermal insulation wool board through an adhesive layer, and the second is to fix the thermal insulation wool board to the wall by anchoring. However, the first method has high installation efficiency, but the connection is not stable, and the thermal insulation wool board is easy to fall off. Although the second method is fixedly installed, it requires drilling, and the installation is time-consuming and labor-intensive, resulting in low installation efficiency and inconvenient use. Therefore, we propose a construction auxiliary device for fixing thermal insulation wool and air block bricks to solve the problems raised. Utility Model Content

[0004] The purpose of the utility model is to provide a construction auxiliary device for fixing thermal insulation cotton and air block bricks, which achieves the connection structure between the thermal insulation cotton board and the wall, can pre-fix the grid when building the wall, and connect the grid with the thermal insulation cotton board, which not only facilitates the fixed installation of the thermal insulation cotton board, but also effectively improves the installation efficiency of the thermal insulation cotton board.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a construction auxiliary device for fixing thermal insulation cotton and gas block bricks, comprising gas block bricks, a grid is arranged on the outside of the connection of the gas block bricks, and a connecting plate is symmetrically fixedly connected to one side of the grid near the connection of the gas block bricks, wherein:

[0006] One end of the connecting plate away from the grid is vertically fixedly connected to the limit plate, and one side of the grid away from the air block brick is equidistantly fixedly connected with screws, and the outer side of the air block brick corresponding to the grid is coated with a waterproof mortar leveling layer, and the outer side of the waterproof mortar leveling layer is provided with a bonding layer;

[0007] A thermal insulation cotton board is arranged on the outside of the bonding layer, a screw hole is penetrated through the position of the thermal insulation cotton board corresponding to the screw rod, a nut groove is connected to the outside of the thermal insulation cotton board corresponding to the screw hole, and a nut is threadedly connected to one end of the screw rod located in the nut groove.

[0008] Preferably, the distance between the grid and the limiting plate matches the thickness of the side of the gas block brick.

[0009] Preferably, the side surfaces of the grid, the connecting plates and the limiting plates are I-shaped.

[0010] Preferably, the coating thickness of the waterproof mortar leveling layer is 25 mm.

[0011] Preferably, the outer dimension of the nut is smaller than the inner dimension of the nut groove, and the outer dimension of the nut is larger than the inner diameter of the screw hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the air block bricks are used to build a wall, the device makes the grid frame be mounted at the connection of the air block bricks through the connecting plate, and makes the limit plate press against the inner wall of the air block brick, and the grid frame presses against the outer wall of the air block brick. After the air block brick wall is built, the grid frame is fixed at equal intervals on the outside of the wall surface, and then a waterproof mortar leveling layer and an adhesive layer are applied to the outer wall, and then the thermal insulation cotton board is attached to the outside of the adhesive layer, and the screw rod is passed through the screw hole and enters the nut groove, and then the nut and the screw are fixedly connected to fix the thermal insulation cotton board to the grid frame, and then the thermal insulation cotton board can be fixedly connected to the wall. Through the connection structure between the thermal insulation cotton board and the wall, the grid frame can be pre-fixed when building the wall, and connected to the thermal insulation cotton board through the grid frame, which not only facilitates the fixed installation of the thermal insulation cotton board, but also effectively improves the installation efficiency of the thermal insulation cotton board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0018] In the figure: 1. air block brick; 2. grid; 3. connecting plate; 4. limiting plate; 5. screw; 6. waterproof mortar leveling layer; 7. bonding layer; 8. thermal insulation cotton board; 9. screw hole; 10. nut slot; 11. nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a construction auxiliary device for fixing thermal insulation cotton and gas block bricks, comprising a gas block brick 1, a grid 2 is arranged on the outside of the connection of the gas block brick 1, and a connecting plate 3 is symmetrically fixedly connected to the grid 2 near the connection of the gas block brick 1, wherein,

[0021] One end of the connecting plate 3 away from the grid 2 is vertically fixedly connected to the limit plate 4, and the side of the grid 2 away from the air block brick 1 is equidistantly fixedly connected with a screw 5, and the outer side of the air block brick 1 corresponding to the grid 2 is coated with a waterproof mortar leveling layer 6, and the outer side of the waterproof mortar leveling layer 6 is provided with a bonding layer 7;

[0022] An insulation cotton board 8 is arranged on the outside of the bonding layer 7, and a screw hole 9 is penetrated through the insulation cotton board 8 at a position corresponding to the screw 5. A nut groove 10 is connected to the outside of the insulation cotton board 8 corresponding to the screw hole 9, and a nut 11 is threadedly connected to one end of the screw 5 located in the nut groove 10;

[0023] See also Figures 1 to 4 The spacing between the grid 2 and the limiting plate 4 is consistent with the side thickness of the gas block brick 1. The sides of the grid 2, the connecting plate 3 and the limiting plate 4 are I-shaped. When the grid 2 is connected to the gas block brick 1 through the connecting plate 3 and the limiting plate 4, the grid 2 and the limiting plate 4 respectively press against the outer side and the inner side of the gas block brick 1, which can effectively improve the stability of the connection between the grid 2 and the gas block brick 1 and avoid shaking of the grid 2.

[0024] See also Figures 1 to 4 The coating thickness of the waterproof mortar leveling layer 6 is 25 mm, the outer dimension of the nut 11 is smaller than the inner dimension of the nut groove 10, and the outer dimension of the nut 11 is larger than the inner diameter of the screw hole 9. When the nut 11 is threadedly connected to the screw rod 5, the nut 11 can be against the insulation cotton board 8 to fix the insulation cotton board 8 to the wall, and the nut 11 can be hidden inside the nut groove 10 to avoid affecting the subsequent coating.

[0025] Working principle: This is a construction auxiliary device for fixing thermal insulation cotton and gas block bricks. When the gas block bricks 1 are used for wall construction, the grid frame 2 is placed on the connection between the gas block bricks 1 through the connecting plate 3, and the limit plate 4 is pressed against the inner wall of the gas block brick 1, and the grid frame 2 is pressed against the outer wall of the gas block brick 1. After the gas block bricks 1 are used for wall construction, the grid frame 2 is fixed to the outside of the wall at equal intervals, and then a waterproof mortar leveling layer 6 and an adhesive layer 7 are applied to the outer wall, and then the thermal insulation cotton board 8 is attached to the outside of the adhesive layer 7, and the screw rod 5 is passed through the screw hole 9 and then enters the nut groove 10, and then the screw rod 5 is fixedly connected with the nut 11, so that the thermal insulation cotton board 8 is fixedly connected with the grid frame 2, and then the thermal insulation cotton board 8 can be fixedly connected with the wall. Through the connection structure between the thermal insulation cotton board 8 and the wall, the grid frame 2 can be pre-fixed when wall construction is carried out, and the grid frame 2 is connected with the thermal insulation cotton board 8, which not only facilitates the fixed installation of the thermal insulation cotton board 8, but also effectively improves the installation efficiency of the thermal insulation cotton board 8.

[0026] When the grid 2 is connected to the gas block brick 1 through the connecting plate 3 and the limiting plate 4, the grid 2 and the limiting plate 4 respectively press against the outer side and the inner side of the gas block brick 1, which can effectively improve the stability of the connection between the grid 2 and the gas block brick 1 and avoid the shaking of the grid 2. When the nut 11 is threadedly connected to the screw 5, the nut 11 can press against the insulation cotton board 8 to fix the insulation cotton board 8 to the wall, and the nut 11 can be hidden inside the nut groove 10 to avoid affecting the subsequent coating.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction auxiliary device for fixing thermal insulation cotton and gas block bricks, comprising gas block bricks, grids, connecting plates, limit plates, screws, waterproof mortar leveling layers, bonding layers, thermal insulation cotton boards, screw holes, nut slots, and nuts, characterized in that: A grid is arranged outside the gas block brick connection, and a connecting plate is symmetrically fixedly connected to one side of the grid close to the gas block brick connection, wherein: One end of the connecting plate away from the grid is vertically fixedly connected to the limit plate, and one side of the grid away from the air block brick is equidistantly fixedly connected with screws, and the outer side of the air block brick corresponding to the grid is coated with a waterproof mortar leveling layer, and the outer side of the waterproof mortar leveling layer is provided with a bonding layer; A thermal insulation cotton board is arranged on the outside of the bonding layer, a screw hole is penetrated through the position of the thermal insulation cotton board corresponding to the screw rod, a nut groove is connected to the outside of the thermal insulation cotton board corresponding to the screw hole, and a nut is threadedly connected to one end of the screw rod located in the nut groove.

2. A construction auxiliary device for fixing thermal insulation wool and air block bricks according to claim 1, characterized in that: The distance between the grid and the limiting plate is consistent with the thickness of the side of the gas block brick.

3. The construction auxiliary device for fixing thermal insulation wool and air block bricks according to claim 1 is characterized in that: The side surfaces of the grid, the connecting plate and the limiting plate are in an I-shape.

4. The construction auxiliary device for fixing thermal insulation wool and air block bricks according to claim 1 is characterized in that: The coating thickness of the waterproof mortar leveling layer is 25mm.

5. The construction auxiliary device for fixing thermal insulation wool and air block bricks according to claim 1 is characterized in that: The outer dimension of the nut is smaller than the inner dimension of the nut groove, and the outer dimension of the nut is larger than the inner diameter of the screw hole.

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