Outer wall integrated insulation board anchoring structure

Abstract

The utility model provides an outer wall integrated insulation board anchoring structure which comprises a leveling anchoring nail which is vertically installed on an integrated insulation board, and one end of the leveling anchoring nail penetrates through the integrated insulation board and then extends to the side, facing an inner formwork, of the integrated insulation board. One end of the nail sleeve is arranged on the leveling anchoring nail in a sleeving manner, and the other end of the nail sleeve is used for limiting an inner template; the overall length of the leveling anchoring nail and the nail sleeve can be adjusted. The anchoring device has the advantages of being good in anchoring effect on the integrated insulation board, high in construction efficiency and high in anchoring stability.

Description

Technical Field

[0001] The utility model relates to the technical field of anchoring structures, in particular to an external wall integrated insulation board anchoring structure. Background Art

[0002] The cast-in-place concrete non-demolition exterior wall integrated insulation board adopts a multi-layer structural design and factory prefabrication. It has high strength and good thermal insulation and fireproof performance, meeting the requirements of current building energy-saving design standards and the use requirements of concrete formwork. An insulation transition layer is set in the exterior wall integrated insulation board to alleviate the strain of the insulation formwork caused by environmental changes and avoid the common quality problems of hollowing and cracking of the plaster layer. During the construction of the cast-in-place concrete non-demolition exterior wall integrated insulation board system, the outside is used as the permanent exterior formwork with the cast-in-place concrete non-demolition exterior wall integrated insulation board. The cast-in-place concrete wall and the permanent exterior wall integrated insulation board are cast as one, and connected by anchor bolts to make it safer and more reliable. However, the existing exterior wall integrated insulation board is usually fixed with a relatively simple single anchor nail, and the fixing structure is relatively simple and the fixing effect is not strong. Utility Model Content

[0003] In order to solve the problem that the existing external wall integrated insulation board is usually fixed with a relatively simple single anchor nail, the fixing structure is relatively simple and the fixing effect is not strong, the utility model proposes an external wall integrated insulation board anchoring structure.

[0004] The technical solution of the present utility model is achieved as follows:

[0005] An integrated exterior wall insulation board anchoring structure, comprising:

[0006] A leveling anchor nail is vertically installed on the integrated insulation board, and one end of the leveling anchor nail passes through the integrated insulation board and extends to the side of the integrated insulation board facing the inner formwork;

[0007] A nail sleeve, one end of which is sleeved on the leveling anchor nail, and the other end of which is used to limit the inner template;

[0008] The leveling anchor nail and the nail sleeve are configured so that the overall length is adjustable.

[0009] Furthermore, one end of the nail sleeve is threadedly sleeved on the leveling anchor nail.

[0010] Furthermore, the surface of the nail sleeve is provided with barbs.

[0011] Furthermore, an outer limiting piece is vertically provided at one end of the leveling anchor nail away from the nail sleeve, and the outer limiting piece is installed on the integrated insulation board.

[0012] Furthermore, an inner limiting piece is vertically provided at one end of the nail sleeve away from the leveling anchor nail.

[0013] Furthermore, a notch is provided on the circumferential surface of the inner limiting piece.

[0014] Furthermore, the exterior of the nail sleeve is provided with a limiting plate for the tension bolt to pass through.

[0015] Furthermore, a limiting groove cooperating with the limiting plate is provided on the nail sleeve.

[0016] Furthermore, a protrusion is fixedly provided on the outside of the nail sleeve, and a wire binding hole is provided on the protrusion.

[0017] The utility model has the following beneficial effects:

[0018] The integrated insulation board anchoring structure of the exterior wall of the present invention effectively limits the installation of the inner formwork and the integrated insulation board by arranging leveling anchor nails and nail sleeves. The threaded connection between the leveling anchor nails and the nail sleeves facilitates the constructor to accurately adjust the distance between the inner formwork and the integrated insulation board. At the same time, the arrangement of the nail sleeves and barbs can increase the contact area with the concrete, thereby improving the stability and fixing effect of the anchoring structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the installation of the external wall integrated insulation board anchoring structure of the utility model;

[0020] Figure 2 for Figure 1 A in the middle is an enlarged schematic diagram;

[0021] Figure 3 It is a schematic diagram of a nail sleeve viewed from above;

[0022] Figure 4 is a schematic diagram of the notch;

[0023] Figure 5 It is a three-dimensional schematic diagram of the anchoring structure of the present invention.

[0024] In the figure: 1-leveling anchor nail, 2-nail sleeve, 3-inner limiting piece, 4-outer limiting piece, 5-barb, 6-limiting plate, 7-bump, 8-notch. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 5 As shown, a typical embodiment of the present invention provides an exterior wall integrated insulation board anchoring structure, including a leveling anchoring nail 1 and a nail sleeve 2.

[0027] The leveling anchor nail 1 is vertically installed on the integrated insulation board, and one end of the leveling anchor nail 1 passes through the integrated insulation board and extends to the side of the integrated insulation board facing the inner formwork; one end of the nail sleeve 2 is sleeved on the leveling anchor nail 1, and the other end is used to limit the inner formwork; the leveling anchor nail 1 and the nail sleeve 2 are arranged so that the overall length can be adjusted.

[0028] On this basis, one end of the nail sleeve 2 is threadedly sleeved on the leveling anchor nail 1. By adopting the threaded matching method, it is convenient and quick to adjust the overall length of the leveling anchor nail 1 and the nail sleeve 2, which is easy to operate.

[0029] The surface of the nail sleeve 2 is provided with barbs 5. The provision of the barbs 5 can improve stability after pouring concrete.

[0030] The end of the leveling anchor nail 1 away from the nail sleeve 2 is vertically provided with an outer limiting piece 4, which is installed on the integrated insulation board. The outer limiting piece 4 increases the contact area between the leveling anchor nail 1 and the integrated insulation board, thereby improving the stability effect.

[0031] An inner limiting piece 3 is vertically provided at one end of the nail sleeve 2 away from the leveling anchor nail 1. The inner limiting piece 3 improves the limiting effect of the nail sleeve 2 on the inner template and increases the stability after concrete pouring.

[0032] A notch 8 is provided on the circumferential surface of the inner limiting piece 3 , and the notch 8 can increase the contact area between the inner limiting piece 3 and the concrete, thereby further improving its stability.

[0033] The exterior of the nail sleeve 2 is provided with a limiting plate 6 for the passage of the tension bolts. The limiting plate 6 is provided with a through-hole for the tension bolts. With this structure, after the integrated insulation board is installed and before the inner template is installed, positioning can be performed through the through-hole for the tension bolts, thereby creating a vacant space on the integrated insulation board. After the inner template is installed, holes can be opened in the inner template again through the created vacant space, and finally, the tension bolts can be inserted into the two holes and the through-hole for the tension bolts. This structure can make the overall structure more stable and limit the tension bolts, thereby facilitating the subsequent adjustment of the integrated insulation board and the inner template through the tension spiral and other components.

[0034] The nail sleeve 2 is provided with a limiting groove that cooperates with the limiting plate 6. By using this structure, the limiting plate 6 can be located in the limiting groove to prevent it from being displaced on the nail sleeve 2, thereby facilitating the installation of the tension bolts and later cooperating with cast-in-place concrete to make the structure more stable.

[0035] The outside of the nail sleeve 2 is fixedly provided with a projection 7, and a wire binding hole is provided on the projection 7. Adopting this structure, it is convenient for the binding wire to penetrate, thereby the nail sleeve 2 is effectively and stably bound on the steel structure.

[0036] When in use, the leveling anchor nail 1 is installed on the integrated insulation board after the division is completed, and then the nail sleeve 2 is threaded on the leveling anchor nail 1, and the distance between the inner limiting piece 3 and the outer limiting piece 4 is adjusted according to the thickness of the cast-in-place concrete. Then the inner formwork is installed and the inner formwork is limited by the inner limiting piece 3; finally, after all other structures are installed, the concrete is poured, and the inner formwork and corresponding other components are removed after forming.

[0037] The exterior wall integrated insulation board anchoring structure of this embodiment can effectively limit the installation of the inner formwork and the integrated insulation board by setting the nail sleeve 2 and the inner limiting plate 3. The threaded connection method makes it easy for the constructor to accurately adjust the distance between the inner limiting plate 3 and the outer limiting plate 4; at the same time, the setting of the nail sleeve 2 and the barb 5 can increase the contact area with the concrete, thereby improving the stability and fixing effect of the anchoring structure.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An external wall integrated insulation board anchoring structure, characterized in that: include: A leveling anchor nail is vertically installed on the integrated insulation board, and one end of the leveling anchor nail passes through the integrated insulation board and extends to the side of the integrated insulation board facing the inner formwork; A nail sleeve, one end of which is sleeved on the leveling anchor nail, and the other end of which is used to limit the inner template; The leveling anchor nail and the nail sleeve are configured so that the overall length is adjustable.

2. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: One end of the nail sleeve is threadedly sleeved on the leveling anchor nail.

3. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: The surface of the nail sleeve is provided with barbs.

4. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: An outer limiting piece is vertically provided on one end of the leveling anchor nail away from the nail sleeve, and the outer limiting piece is mounted on the integrated insulation board.

5. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: An inner limiting piece is vertically arranged on one end of the nail sleeve away from the leveling anchor nail.

6. The exterior wall integrated insulation board anchoring structure according to claim 5, characterized in that: A notch is provided on the circumferential surface of the inner limiting piece.

7. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: The exterior of the nail sleeve is sleeved with a limiting plate for the tension bolt to pass through.

8. The exterior wall integrated insulation board anchoring structure according to claim 7, characterized in that: The nail sleeve is provided with a limiting groove which matches the limiting plate.

9. The exterior wall integrated insulation board anchoring structure according to claim 1, characterized in that: A convex block is fixedly provided on the outside of the nail sleeve, and a wire binding hole is provided on the convex block.

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