Metal veneer fixing anchor bolt

Abstract

The utility model discloses a metal veneer fixing anchor bolt, which relates to the technical field of fabricated buildings and building energy conservation and comprises an anchor disc, an anchoring hole used for assisting in anchoring and fixing is formed in the top end of the anchor disc, an anchoring sleeve is fixedly connected to the top end of the anchor disc, and a pouring groove used for fixing and grouting is formed in the top end of the anchoring sleeve. The outer side of the anchoring sleeve is provided with an overflow meshing opening used for conducting auxiliary meshing in the anchoring process, and the outer side of the anchoring sleeve is fixedly connected with a sleeve reinforcing rib. Meanwhile, during use, reverse anchoring is adopted, so that the anchoring contact area is increased, the reverse side of the anchoring disc is matched with the veneer for fixing for fixing, the fixing stability is improved, and compared with an anchoring mode in the prior art, the anchoring stability is improved, the better anchoring effect is achieved, and during use, the anchoring effect is improved. When the anchoring sleeve is fixed, grouting liquid only needs to be poured into the pouring groove, the liquid flows out of the meshing opening and is matched with the sleeve reinforcing ribs for fixing, and the anchoring sleeve is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal fixing pieces, in particular to a metal decorative panel fixing anchor bolt. Background Art

[0002] To practice energy conservation and emission reduction, attaching composite insulation boards to the exterior of building walls is the most common method, and it offers excellent insulation. However, these boards are attached using a combination of glue and anchor bolts. However, due to the inherent material limitations of the wall, their structure is brittle and prone to pulverization. The complex material and construction make it difficult to determine during exterior construction, hindering the securement of threaded anchor bolts, which can easily become dislodged. Furthermore, because the composite insulation board must be pressed tightly against the wall, a significant force must be maintained between the anchor bolt tail and the board, which can easily cause wear and damage to the board, resulting in poor reliability and frequent detachment.

[0003] The prior art discloses a composite insulation board fixing anchor bolt with application number CN202222352328.2, which is fixed to the wall surface through the composite insulation board, uses embedded pipes to reduce the looseness between the anchor bolt and the wall, and uses an annular gasket structure to prevent the bolt head from damaging the composite insulation board.

[0004] However, the solution in the prior art uses threaded rods for fixing during use. However, when the threaded rods are fixed inside the embedded pipe, the material and structure of the outer wall structure are unclear, resulting in a small single-point anchoring force and the effectiveness cannot be guaranteed. Utility Model Content

[0005] In order to solve the deficiencies mentioned in the above background technology, the purpose of the present invention is to provide a metal decorative panel fixing anchor bolt, which aims to solve the problems such as unstable anchoring that may exist when the anchor bolts in the prior art are used to anchor metal decorative panels.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A metal decorative panel fixing anchor bolt includes an anchor plate, an anchor hole for assisting anchoring and fixing is provided at the top of the anchor plate, an anchor sleeve is fixedly connected to the top of the anchor plate, a grouting groove for fixing grouting is provided at the top of the anchor sleeve, an overflow bite opening for assisting bite during the anchoring process is provided on the outside of the anchor sleeve, and a sleeve reinforcement rib is fixedly connected to the outside of the anchor sleeve.

[0008] Furthermore, the anchor disc and anchor sleeve are made of stainless steel.

[0009] Furthermore, the six anchoring holes are distributed in an equidistant array on the top of the anchor plate.

[0010] Furthermore, the diameter of the pouring groove is 3 mm smaller than the diameter of the anchor plate.

[0011] Furthermore, the sleeve reinforcement ribs are fixedly connected to the top and bottom ends of the overflow bite.

[0012] Furthermore, the thickness of the anchor plate and the anchor sleeve are both 1-2 mm.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model adopts reverse anchoring. A metal anchor rod is set on the fixed base in advance, a semi-rigid anchoring agent is injected into the grouting groove, and the metal anchor rod is inserted into the grouting groove. Anchoring is formed after the anchoring agent solidifies and hardens, thereby increasing the anchoring contact area. The reverse side of the anchor plate is used to cooperate with the fixed decorative panel for fixing, thereby increasing the fixing stability. Compared with the anchoring method in the existing technology, the single-point anchoring force is increased, and the anchoring stability is also improved, thereby achieving a better anchoring effect.

[0015] 2. When the utility model is in use, it is only necessary to pour grouting liquid into the grouting groove. The liquid will flow out from the bite mouth and fix it with the sleeve reinforcement rib to prevent the anchor sleeve from being damaged. At the same time, the outflowing grouting liquid flows out of the anchor hole outside the anchor plate to assist in fixation and improve the strength of the connection and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the internal structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the internal structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0021] In the figure: 1. Anchor plate; 2. Anchor hole; 3. Anchor sleeve; 4. Pouring groove; 5. Overflow bite; 6. Sleeve reinforcement rib. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0023] A metal veneer fixing anchor bolt, such as Figure 1 and 2 As shown, it includes an anchor plate 1, an anchor hole 2 for assisting anchoring and fixing is opened at the top of the anchor plate 1, an anchor sleeve 3 is fixedly connected to the top of the anchor plate 1, a grouting groove 4 for fixing grouting is opened at the top of the anchor sleeve 3, an overflow bite opening 5 for assisting bite during the anchoring process is opened on the outside of the anchor sleeve 3, and a sleeve reinforcement rib 6 is fixedly connected to the outside of the anchor sleeve 3.

[0024] Grouting is done inside through the grouting groove 4, so that the grouting liquid used for anchoring flows out from the overflow bite 5 and is fixed with the sleeve reinforcement 6, so that the grouting liquid is discharged from the sleeve reinforcement 6, and is fixed with the sleeve reinforcement 6 after solidification.

[0025] The anchor disc 1 and the anchor sleeve 3 are made of stainless steel.

[0026] The anchor plate 1 and the anchor sleeve 3 are used to fix the outer side of the metal decorative panel. The material is light, has good durability and stability, can resist the erosion of various chemical substances, and has good waterproof performance, which can improve the stability of the anchoring.

[0027] Six anchor holes 2 are distributed in an equidistant array on the top of the anchor plate 1 .

[0028] The six anchor holes 2 are used to cooperate with the grouting liquid to fix the rear end decorative panel, allowing the grouting liquid to contact the rear end decorative panel through the anchor holes 2, and fix the decorative panel and the anchor plate 1 after solidification. This fixing process allows the anchor plate 1 and the decorative panel to fully contact, increasing the anchoring stability.

[0029] The diameter of the pouring groove 4 is 10-30 mm smaller than the diameter of the anchor plate 1 .

[0030] Too large or too small a diameter difference between the anchor plate 1 and the pouring groove 4 will have a negative impact on the fixing effect.

[0031] The sleeve reinforcement ribs 6 are fixedly connected to the top and bottom ends of the overflow bite opening 5 .

[0032] During the reverse anchoring process, the sleeve reinforcement ribs 6 are arranged at the top and bottom ends of the overflow bite opening 5 to fix the anchor sleeve 3 from two directions.

[0033] The thickness of the anchor disc 1 and the anchor sleeve 3 are both 1-3 mm.

[0034] If the size is too thick, the weight will increase, and cracks may occur due to thermal expansion and contraction after the anchor is formed, which is not conducive to anchoring. If the size is too thin, the quality will be poor, and the body may be damaged due to thermal expansion and contraction during the anchoring process, resulting in cracks and affecting the anchoring effect.

[0035] When in use, first select the corresponding angle code for anchoring, match the decorative panel that needs to be anchored, place and install the anchor bolt, and inject grouting liquid into the grouting groove 4 at the top of the anchor sleeve 3 for anchoring. The grouting liquid enters through the grouting groove 4, and the grouting liquid is discharged from the overflow bite 5, and fixed with the sleeve reinforcement 6. The front and rear ends are connected by the anchor hole 2, and the anchor plate 1 is fixed through the anchor hole 2 during the solidification process of the grouting liquid. At the same time, the sleeve reinforcement 6 is also fixed to achieve the fixation of the entire anchor bolt, meeting the actual use requirements during the anchoring and fixing process.

[0036] During use, inject polyurethane foam into the gap, insert PE foam strips, and seal the outside with silicone glue.

[0037] This anchoring system is light in weight and has good decorative effect. The built-in reverse anchoring system has high anchoring strength and the system is safe and reliable.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A metal veneer fixing anchor bolt, comprising an anchor plate (1), characterized in that: The top of the anchor plate (1) is provided with an anchor hole (2) for assisting anchoring and fixing, the top of the anchor plate (1) is fixedly connected to an anchor sleeve (3), the top of the anchor sleeve (3) is provided with a grouting groove (4) for fixed grouting, the outside of the anchor sleeve (3) is provided with an overflow bite opening (5) for assisting bite during the anchoring process, and the outside of the anchor sleeve (3) is fixedly connected to a sleeve reinforcement rib (6).

2. The metal veneer fixing anchor bolt according to claim 1, characterized in that: The anchor plate (1) and the anchor sleeve (3) are made of stainless steel or plastic.

3. The metal veneer fixing anchor bolt according to claim 1, characterized in that: The six anchoring holes (2) are distributed in an equidistant array on the top of the anchor plate (1).

4. The metal veneer fixing anchor bolt according to claim 1, characterized in that: The diameter of the pouring groove (4) is 10-30 mm smaller than the diameter of the anchor plate (1).

5. The metal veneer fixing anchor bolt according to claim 1, characterized in that: The sleeve reinforcement ribs (6) are fixedly connected to the top and bottom ends of the overflow bite opening (5).

6. The metal veneer fixing anchor bolt according to claim 1, characterized in that: The thickness of the anchor plate (1) and the anchor sleeve (3) are both 1-3 mm.

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