Tie piece for built-in composite insulation board and wall structure

Abstract

The utility model provides a tie piece for a built-in composite insulation board and a wall body structure, the tie piece comprises a wall body, an embedded part is arranged in the middle of an inner cavity of the wall body, the left side of the embedded part extends to the left side of the wall body, a threaded column is integrally formed on the left end face of the embedded part, the insulation board is installed on the left side of the wall body, and the threaded column is sleeved with the insulation board; the outer wall of the tail end of the threaded column is sleeved with a locking piece, a threaded hole matched with the threaded column is formed in the center of the right end face of the locking piece, a protection plate is arranged on the left side of the heat preservation plate, a limiting groove is formed in the middle of the end face, close to the heat preservation plate, of the protection plate, and the locking piece is installed in an inner cavity of the limiting groove. And the indoor heat preservation effect and the attractiveness are effectively improved.

Description

Technical Field

[0001] The present disclosure specifically discloses the field of building technology, and in particular relates to an anchor and a wall structure for built-in composite insulation panels. Background Art

[0002] During the construction of concrete shear walls, insulation boards are placed between the steel skeletons, and then formwork is set up and concrete of different thicknesses is built on both sides of the insulation boards to form a composite wall that combines structural stress and exterior wall energy saving. When the insulation modules are assembled into insulation boards on the outside of the wall's stress-bearing steel bars through staggered joints like building blocks, anchors are needed to fix the position of the insulation boards. At the same time, steel wire welded mesh is also needed to be fixed to the outer ends of the anchors to achieve the positioning and fixation of each structural member.

[0003] According to application number 202022479473.8, a tie member and wall structure for a cast-in-place concrete composite shear wall with built-in insulation are disclosed. The tie member includes a threaded tie rod, on which an outer nut, a lock, a positioning sleeve, an outer positioning plate, an inner positioning plate and an inner nut are provided in sequence from the outside to the inside. The positioning sleeve uses a heat-blocking plate to isolate the wall from the metal lock member to reduce heat conduction. The positioning section can ensure that the distance between multiple insulation modules and the wire mesh is consistent, so that the assembled insulation layer is neatly arranged; the setting of the insulation section avoids direct contact between the tie rod and the insulation layer, reducing heat loss; one end of the tie rod is bidirectionally locked with the wire mesh through a lock. Tightening the inner nut during installation can cause the tie rod to pull the wire mesh inward, ensuring that there is pre-tightening force between the tie rod and the wire mesh. The tie rod is an integral structure, which improves the strength of the wall.

[0004] Existing anchors can generally only be used to install insulation boards, but not internal protective panels, and the installation of protective panels is difficult. Therefore, we propose an anchor and wall structure for built-in composite insulation boards. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a structure that is convenient for installation.

[0006] In one aspect, the present invention provides an anchor for a built-in composite insulation board, which is installed on a wall and comprises:

[0007] An embedded part is provided in the middle of the wall cavity, one end of the embedded part protrudes to the outside of the wall surface, and a threaded column is integrally formed on the end of the embedded part protruding to the outside of the wall surface. An insulation board is installed on the left side of the wall, and the insulation board is sleeved on the outside of the threaded column. A locking part is sleeved on the outer wall of the end of the threaded column, and a threaded hole matching the threaded column is provided on the locking part near the center of the surface of one side of the wall. A guard plate is provided on the side of the insulation board away from the wall, and a limiting groove is provided on the middle of the end face of the guard plate near the insulation board, and the locking part is installed in the inner cavity of the limiting groove.

[0008] According to the technical solution provided in the embodiment of the present application, the embedded part has a T-shaped structure, including a horizontal plate and a vertical plate installed perpendicular to each other, one end of the horizontal plate is connected to the threaded column, and limiting holes are evenly opened on the horizontal plate, and limiting columns are installed inside the limiting holes.

[0009] According to the technical solution provided in the embodiment of the present application, a rubber pad is bonded to the surface of the locking member close to the wall, and the rubber pad is in contact with the insulation board.

[0010] According to the technical solution provided in the embodiment of the present application, a limiting groove is horizontally opened in the middle of the surface of the side of the guard plate close to the locking piece, the longitudinal cross-section of the limiting groove is an I-shaped structure, and the limiting groove matches the locking piece.

[0011] According to the technical solution provided in the embodiment of the present application, a through hole matching the threaded column is provided on the side of the locking member close to the guard plate.

[0012] According to the technical solution provided in the embodiment of the present application, a conical protrusion is fixedly connected to the end face of the threaded column close to the guard plate.

[0013] On the other hand, the present invention also provides a wall structure, comprising:

[0014] A wall, on which is mounted an anchor for a built-in composite thermal insulation board as described in any one of the above items.

[0015] Beneficial effects:

[0016] 1. Through the embedded parts, limiting holes, limiting columns, threaded columns and locking parts, the limiting holes and limiting columns are coordinated to further ensure the stability of the embedded parts. Through the coordination of locking parts and threaded columns, the insulation board is ensured to fit the wall stably and effectively play the role of insulation.

[0017] 2. Through the locking parts and the guard plate, a limiting groove is opened on the inner side of the guard plate. The limiting groove cooperates with the locking parts to ensure that the guard plate can fit the insulation board stably, thereby improving the aesthetics of the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the anchoring members and wall structure of the built-in composite insulation board in this application;

[0020] Figure 2 It is a schematic diagram of the embedded parts structure in this application;

[0021] Figure 3 It is a schematic diagram of the side structure of the guard plate in this application;

[0022] Figure 4 It is a schematic diagram of the locking member structure in this application;

[0023] Figure 5 It is a schematic diagram of the right side structure of the locking member in this application.

[0024] In the figure: 1. Wall; 2. Insulation board; 3. Guard plate; 4. Embedded parts; 5. Limit column; 6. Threaded column; 7. Locking piece; 8. Limit groove; 9. Limit hole; 10. Threaded hole. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] As mentioned in the background technology, in the prior art, the anchors can generally only be used to install the insulation board, but cannot be used to install the internal guard plate, and the guard plate is difficult to install. The present disclosure proposes a structure that is convenient for installation.

[0028] Example 1

[0029] See also Figure 1 , a tie-in piece for built-in composite insulation board, installed on the wall 1, to facilitate the installation of the insulation board 2, including: an embedded part 4 is provided in the middle of the inner cavity of the wall 1, one end of the embedded part 4 protrudes to the outside of the surface of the wall 1, and the end of the embedded part 4 protruding to the outside of the surface of the wall 1 is integrally formed with a threaded column 6, the insulation board 2 is installed on the left side of the wall 1, and the insulation board 2 is sleeved on the outside of the threaded column 6.

[0030] See also Figure 1 In order to lock and fix the insulation board 2, a locking piece 7 is sleeved on the outer wall of the end of the threaded column 6, and a threaded hole 10 matching the threaded column 6 is provided at the center of the surface of the locking piece 7 close to the wall 1. A protective plate 3 is provided on the side of the insulation board 2 away from the wall 1, and a limiting groove 8 is provided in the middle of one end surface of the protective plate 3 close to the insulation board 2, and the locking piece 7 is installed in the inner cavity of the limiting groove 8.

[0031] See also Figure 1 and Figure 2 In order to ensure the stability of the embedded part 4, the embedded part 4 is in a T-shaped structure, including a horizontal plate and a vertical plate installed perpendicular to each other. One end of the horizontal plate is connected to the threaded column 6. Limiting holes 9 are evenly opened on the horizontal plate. Limiting columns 5 are installed inside the limiting holes 9. The limiting columns 5 are fixed to the inner cavity of the wall 1, which effectively ensures the stability of the embedded part 4.

[0032] See also Figure 1 In order to ensure that the insulation board 2 is not damaged, a rubber pad is bonded to the right end surface of the locking piece 7 (the surface close to the wall 1). The rubber pad fits the insulation board 2, effectively preventing the locking piece 7 and the insulation board 2 from being squeezed and damaged.

[0033] See also Figure 3 In order to facilitate the installation of the guard plate 3, a limiting groove 8 is horizontally opened in the middle of the right end surface of the guard plate 3 (the surface close to the locking piece 7), and the limiting groove 8 runs through the left and right sides of the guard plate 3, and the longitudinal cross-section of the limiting groove 8 is an I-shaped structure, and the limiting groove 8 matches the locking piece 7.

[0034] See also Figure 5 In order to ensure that the threaded column 6 can be stably sleeved in the inner cavity of the locking member 7, a through hole matching the threaded column 6 is opened on the left side of the locking member 7 (close to the side of the guard plate 3).

[0035] See also Figure 1 In order to facilitate the locking member 7 to be sleeved on the outer wall of the threaded column 6, a conical protrusion is fixedly connected to the left end face of the threaded column 6 (the end face close to the guard plate 3) to improve the installation efficiency.

[0036] Working principle: During use, when pouring the wall 1, the embedded part 4 is placed in the inner cavity of the wall 1, and then the locking column 5 is inserted into the limiting hole 9 to further improve the stability of the embedded part 4. After the concrete of the poured wall 1 is dried and formed, the insulation board 2 is lowered to fit the left side of the wall 1, and then the locking part 7 is sleeved on the outside of the threaded column 6, and the locking part 7 is screwed to ensure that the right end face of the locking part 7 fits the left end face of the insulation board 2. Finally, the limiting groove 8 of the guard plate 3 is aligned with the locking part 7, and the guard plate 3 is translated to ensure that the locking part 7 is installed in the inner cavity of the limiting groove 8 to ensure that the guard plate 3 is stably installed on the left side of the insulation board 2.

[0037] Example 2

[0038] The utility model also provides a wall structure, comprising:

[0039] A wall 1 is provided with an anchor for a built-in composite thermal insulation board as described in any one of the above embodiments.

[0040] Installing the wall through the anchors makes it easier to install the guard plate and improves the structural strength of the wall.

[0041] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A tie member for a built-in composite insulation board, installed on a wall (1), characterized in that: include: An embedded part (4) is provided in the middle of the inner cavity of the wall (1), one end of the embedded part (4) protrudes to the outside of the surface of the wall (1), and a threaded column (6) is integrally formed on the end of the embedded part (4) protruding to the outside of the surface of the wall (1). An insulation board (2) is installed on the left side of the wall (1), and the insulation board (2) is sleeved on the outside of the threaded column (6). A locking piece (7) is sleeved on the outer wall of the end of the threaded column (6); a threaded hole (10) matching the threaded column (6) is provided at the center of the surface of the locking piece (7) close to the wall (1); a protective plate (3) is provided on the side of the insulation board (2) away from the wall (1); a limiting groove (8) is provided in the middle of one end surface of the protective plate (3) close to the insulation board (2); and the locking piece (7) is installed in the inner cavity of the limiting groove (8).

2. The anchor for a built-in composite insulation board according to claim 1, characterized in that: The embedded part (4) is in a T-shaped structure, comprising a horizontal plate and a vertical plate installed perpendicular to each other, one end of the horizontal plate is connected to the threaded column (6), and limiting holes (9) are evenly provided on the horizontal plate, and limiting columns (5) are installed inside the limiting holes (9).

3. The anchor for a built-in composite insulation board according to claim 1, characterized in that: A rubber pad is bonded to the surface of the locking member (7) on one side close to the wall (1), and the rubber pad is in contact with the insulation board (2).

4. The anchor for a built-in composite insulation board according to claim 1, characterized in that: A limiting groove (8) is transversely provided in the middle of the surface of one side of the guard plate (3) close to the locking piece (7); the cross section of the limiting groove (8) is an I-shaped structure, and the limiting groove (8) matches the locking piece (7).

5. The anchor for a built-in composite insulation board according to claim 1, characterized in that: The locking member (7) is provided with a through hole matching the threaded column (6) on one side close to the guard plate (3).

6. The anchor for a built-in composite insulation board according to claim 1, characterized in that: The end surface of the threaded column (6) close to the guard plate (3) is fixedly connected with a conical protrusion.

7. A wall structure, characterized in that: include: A wall (1), wherein the wall (1) is mounted with an anchor for a built-in composite thermal insulation board according to any one of claims 1 to 6.

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