Anti-toppling limiting device for building insulation board construction

Abstract

The utility model discloses an anti-toppling limiting device for building insulation board construction, which relates to the field of house building construction, and comprises a pipe body, a cross plate is arranged at the front end of the pipe body, a connecting piece is fixedly connected to the rear end in the pipe body, a mounting rod is in threaded connection with the interior of the connecting piece, and the mounting rod extends to the outside of the front end of the pipe body. A pair of fusiform blocks is fixedly connected to the outer side of the installation rod, two sets of extrusion blocks are arranged on the pipe wall of the pipe body, the two sets of extrusion blocks are matched with the two fusiform blocks, the pipe body is inserted into the hole, then the installation rod is rotated, the installation rod moves towards the interior of the pipe body along the connecting piece under the action of the threads, and then the fusiform blocks move towards the extrusion blocks. The outer diameter of the contact position of the fusiform block and the extrusion block is gradually increased along with movement of the fusiform block, the extrusion block acts on the hole wall, the pipe body and the cross plate are fixed to the wall through friction force between the extrusion block and the hole wall, then the cross plate limits the heat preservation plate, construction steps are reduced, and installation is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a limiting device for preventing dumping during construction of a building insulation board. Background Art

[0002] As construction needs require, nowadays, after the main cement frame of a building is completed, it is necessary to install building insulation boards on the exterior walls to reduce heat transfer and improve the insulation performance of the building. Existing building insulation boards are usually made of polystyrene boards, glass wool boards, mineral wool boards, polyurethane boards, XPS boards, etc. as the main materials. And because building insulation boards are prefabricated boards, they can be easily cut and shaped at the construction site according to needs to adapt to the shape of the building surface.

[0003] The installation process of the insulation board is to check the base layer - hollowing, falling and leveling of the base wall - draw reference lines and divide - paste the insulation decorative board - anchor the decorative board with special fasteners - fill the seams with insulation foam strips - clean the board gaps - apply masking tape - inject silicone weather-resistant sealant - install special vent plugs - tear off the masking tape - clean the panel. The use of special fasteners to anchor the decorative board is to prevent it from tipping over and falling off, while the commonly used method is to punch holes, insert expansion tubes, and fix them with screws. The process is more complicated and more troublesome to use.

[0004] In order to solve the above problems, we have made improvements and proposed a limiting device for preventing tipping during construction of building insulation boards. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a limiting device for preventing tipping over during construction of building insulation boards, comprising a pipe body, a cross plate being arranged at the front end of the pipe body, a connecting piece being fixedly connected to the inner rear end of the pipe body, a mounting rod being connected to the inner thread of the connecting piece, and the mounting rod extending to the outside of the front end of the pipe body, a pair of shuttle blocks being fixedly connected to the outer side of the mounting rod, two groups of extrusion blocks being arranged on the pipe wall of the pipe body, and the two groups of extrusion blocks being matched with the two shuttle blocks.

[0007] As a preferred technical solution of the utility model, both the front and rear sides of the extrusion block are fixedly connected with hemispherical blocks, and the hemispherical blocks are arranged in the inner wall of the tube body.

[0008] As a preferred technical solution of the utility model, a friction plate is fixedly connected to one end of the extrusion block facing the outer side of the tube body, and an elastic material is arranged between the friction plate and the extrusion block.

[0009] As a preferred technical solution of the utility model, a protrusion is fixedly connected to the front end of the installation rod, and a regular hexagonal groove is formed at the front end of the protrusion.

[0010] As a preferred technical solution of the utility model, a limiting groove is provided at the front end of the tube body, a limiting block is slidably connected inside the limiting groove, and the limiting block is fixedly connected inside the cross plate.

[0011] As a preferred technical solution of the utility model, the side surface of the protrusion is fixedly connected with a side plate, and the rear end of the side plate is provided with an annular protrusion, and the inner diameter of the annular protrusion is larger than the outer diameter of the tube body.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the utility model, the pipe body is inserted into the hole until the cross plate fits with the surface of the insulation board, and then the installation rod is rotated. The installation rod moves toward the inside of the pipe body along the connecting piece under the action of the thread, and then the shuttle block moves toward the extrusion block. As the shuttle block moves, the outer diameter of the contact position between the shuttle block and the extrusion block gradually increases, and then the extrusion block is squeezed out of the pipe wall of the pipe body. The extrusion block acts on the hole wall, and the friction between the extrusion block and the hole wall fixes the pipe body and the cross plate to the wall, and then the cross plate limits the insulation board, which reduces the construction steps and makes the installation more convenient.

[0014] 2. In the utility model, when the installation rod moves along the connecting piece into the tube body, the protrusion and the side plate follow the installation rod to move toward the tube body, so that the annular protrusion acts on the front end surface of the cross plate. As the side plate continues to move, the limit block moves along the limit groove, causing the cross plate to move backward, so that the cross plate can better fit the surface of the insulation board and improve the limiting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 It is a partial cross-sectional view of the utility model;

[0019] In the figure: 1, tube body; 2, cross plate; 3, limit block; 4, protrusion; 5, side plate; 6, mounting rod; 7, connecting piece; 8, shuttle block; 9, extrusion block; 10, friction plate; 11, hemispherical block; 12, limit groove. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-3 As shown, a limiting device for preventing the construction of a building insulation board from tipping over comprises a pipe body 1, a cross plate 2 is arranged at the front end of the pipe body 1, a connecting piece 7 is fixedly connected to the rear end of the pipe body 1, a mounting rod 6 is threadedly connected to the inside of the connecting piece 7, and the mounting rod 6 extends to the outside of the front end of the pipe body 1, a pair of shuttle blocks 8 are fixedly connected to the outside of the mounting rod 6, and two groups of extrusion blocks 9 are arranged on the pipe wall of the pipe body 1, and the two groups of extrusion blocks 9 cooperate with the two shuttle blocks 8;

[0022] Use an electric drill to drill holes at the connection of four adjacent insulation boards, then insert the pipe body 1 into the hole until the cross plate 2 fits the surface of the insulation board, then rotate the installation rod 6, and the installation rod 6 moves along the connecting piece 7 to the inside of the pipe body 1 under the action of the thread, thereby moving the shuttle block 8 toward the extrusion block 9. As the shuttle block 8 moves, the outer diameter of the contact position between the shuttle block 8 and the extrusion block 9 gradually increases, thereby squeezing the extrusion block 9 out of the pipe wall of the pipe body 1, and the extrusion block 9 acts on the hole wall. The friction between the extrusion block 9 and the hole wall fixes the pipe body 1 and the cross plate 2 to the wall, thereby allowing the cross plate 2 to limit the insulation board, reducing the construction steps and making the installation more convenient.

[0023] Specifically, Figure 3 As shown, the front and rear sides of the extrusion block 9 are fixedly connected with hemispherical blocks 11, and the hemispherical blocks 11 are arranged in the inner wall of the tube body 1. The hemispherical blocks 11 have a certain elasticity. The hemispherical blocks 11 are deformed to separate from the tube body 1, thereby allowing the extrusion block 9 to separate from the tube body 1.

[0024] Specifically, Figure 3 As shown, a friction plate 10 is fixedly connected to one end of the extrusion block 9 facing the outer side of the tube body 1, and an elastic material is arranged between the friction plate 10 and the extrusion block 9. The friction plate 10 has a larger friction coefficient, which increases the friction between the extrusion block 9 and the hole wall, thereby allowing the tube body 1 to be more stably installed in the hole. An elastic material is arranged between the friction plate 10 and the extrusion block 9. When the friction plate 10 is close to the hole wall, the elastic material is deformed, and the deformed elastic material applies a prestress to the friction plate 10, so that the friction plate 10 can better fit the hole wall.

[0025] Specifically, Figure 1 As shown, the front end of the mounting rod 6 is fixedly connected with a protrusion 4, and the front end of the protrusion 4 is provided with a regular hexagonal groove. The protrusion 4 with the regular hexagonal groove is installed on the mounting rod 6. The regular hexagonal groove cooperates with the hexagonal wrench to make it more convenient to rotate the mounting rod 6 and easy to use.

[0026] Specifically, Figure 2 and Figure 3 As shown, a limiting groove 12 is provided at the front end of the tube body 1, and the limiting groove 12 is internally slidably connected to a limiting block 3, and the limiting block 3 is fixedly connected to the inside of the cross plate 2, and the side of the protrusion 4 is fixedly connected to a side plate 5, and the rear end of the side plate 5 is provided with an annular protrusion, and the inner diameter of the annular protrusion is larger than the outer diameter of the tube body 1. During the movement of the mounting rod 6 along the connecting piece 7 into the tube body 1, the protrusion 4 and the side plate 5 follow the mounting rod 6 to move toward the direction of the tube body 1, so that the annular protrusion acts on the front end surface of the cross plate 2, and as the side plate 5 continues to move, the limiting block 3 moves along the limiting groove 12, so that the cross plate 2 moves backward, so that the cross plate 2 can better fit on the surface of the insulation board, thereby improving the limiting effect.

[0027] Working principle: Use an electric drill to drill holes at the connection of four adjacent insulation boards, then insert the tube body 1 into the hole until the cross plate 2 fits the surface of the insulation board, use an Allen wrench to insert it into the regular hexagonal groove, turn the protrusion 4 to rotate the mounting rod 6, and the mounting rod 6 moves along the connecting piece 7 toward the inside of the tube body 1 under the action of the thread, thereby moving the shuttle block 8 toward the extrusion block 9. As the shuttle block 8 moves, the outer diameter of the contact position between the shuttle block 8 and the extrusion block 9 gradually increases, thereby squeezing the extrusion block 9 out of the tube body 1. The friction plate 10 fits with the hole wall, and the friction force between the friction plate 10 and the hole wall fixes the pipe body 1 and the cross plate 2 on the wall. When the mounting rod 6 moves along the connecting piece 7 into the pipe body 1, the protrusion 4 and the side plate 5 follow the mounting rod 6 to move toward the pipe body 1, so that the annular protrusion acts on the front end surface of the cross plate 2. With the continuous movement of the side plate 5, the limit block 3 moves along the limit groove 12, so that the cross plate 2 moves backward, so that the cross plate 2 can be better fitted on the surface of the insulation board, thereby limiting the insulation board.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A limiting device for preventing a building insulation board from tipping over during construction, comprising a pipe body (1), characterized in that: The front end of the tube body (1) is provided with a cross plate (2), the rear end of the tube body (1) is fixedly connected with a connecting piece (7), the internal thread of the connecting piece (7) is connected with a mounting rod (6), and the mounting rod (6) extends to the outside of the front end of the tube body (1), and the outer side of the mounting rod (6) is fixedly connected with a pair of shuttle blocks (8), and two groups of extrusion blocks (9) are provided on the tube wall of the tube body (1), and the two groups of extrusion blocks (9) cooperate with the two shuttle blocks (8).

2. A limiting device for preventing tipping during construction of a building insulation board according to claim 1, characterized in that: The front and rear sides of the extrusion block (9) are both fixedly connected with a hemispherical block (11), and the hemispherical block (11) is arranged in the inner wall of the tube body (1).

3. A limiting device for preventing a building insulation board from tipping over during construction according to claim 1, characterized in that: A friction plate (10) is fixedly connected to one end of the extrusion block (9) facing the outside of the tube body (1), and an elastic material is provided between the friction plate (10) and the extrusion block (9).

4. A limiting device for preventing a building insulation board from tipping over during construction according to claim 1, characterized in that: The front end of the mounting rod (6) is fixedly connected to a protrusion (4), and the front end of the protrusion (4) is provided with a regular hexagonal groove.

5. A limiting device for preventing tipping during construction of a building insulation board according to claim 1, characterized in that: A limiting groove (12) is provided at the front end of the tube body (1), the interior of the limiting groove (12) is slidably connected to a limiting block (3), and the limiting block (3) is fixedly connected to the interior of the cross plate (2).

6. A limiting device for preventing a building insulation board from tipping over during construction according to claim 4, characterized in that: The side surface of the protrusion (4) is fixedly connected to a side plate (5), and the rear end of the side plate (5) is provided with an annular protrusion, the inner diameter of the annular protrusion being greater than the outer diameter of the tube body (1).

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