Heat preservation nail

Abstract

The utility model discloses a heat preservation nail which comprises a fixing wafer, a heat preservation nail barrel and a steel nail, the edge of the fixing wafer is bent upwards, a plurality of edge reinforcing grooves protruding upwards are formed in the edge of the upper surface of the fixing wafer, and a plurality of middle reinforcing grooves protruding upwards are formed in the middle of the upper surface of the fixing wafer. High-strength steel nails are adopted, a gas gun or a pneumatic gun is used for directly shooting the high-strength steel nails into the heat preservation nail barrel, then the high-strength steel nails are nailed into a material, the use cost is greatly reduced, the heat preservation nail barrel buckles the fixing wafer on the surface of the material, and the contact between the fixing wafer and the surface of the building material is more stable and firmer through the middle reinforcing grooves and the edge reinforcing grooves; the edge of the fixing wafer is bent upwards, so that the overall strength of the fixing wafer is enhanced, meanwhile, the contact between the fixing wafer and a building material can be enhanced to be firmer, and the heat preservation plate is stabilized and effective flame retardance is achieved by adopting the light and high-strength heat preservation nail barrel and the fixing wafer.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating components, in particular to a heat-insulating nail. Background Art

[0002] Insulation nails are mainly used to fix the insulation board in the external wall insulation system. They are special anchors for external wall insulation. Existing insulation nails are mainly composed of galvanized screws, nylon expansion tubes and fixed discs. Plastic expansion insulation nails are divided into various specifications, depending on the thickness of the insulation layer, and are widely used in building decoration.

[0003] The existing insulation nail fixing disc adopts a smooth design. The nail barrel is nailed into the material opening. The contact force between the fixing disc and the material surface is insufficient, causing the nail barrel to deviate, causing certain risks.

[0004] Therefore, we propose a heat-insulating nail to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a heat-insulating nail to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat preservation nail, comprising: a fixed disc, a heat preservation nail tube and a steel nail;

[0007] The edge of the fixed disc is bent upward;

[0008] The upper surface edge of the fixed disc is provided with a plurality of edge reinforcement grooves that bulge upwards;

[0009] A plurality of upwardly protruding middle reinforcement grooves are provided in the middle of the upper surface of the fixed disc.

[0010] Preferably, a circular hole is provided in the middle of the fixed disc, and the heat-insulating nail barrel is slidably inserted into the circular hole.

[0011] Preferably, the lower end of the thermal insulation nail barrel is provided with an edge of a circular hole of an outwardly convex ring-buckle column.

[0012] Preferably, a steel nail is movably arranged in the heat-insulating nail barrel.

[0013] Preferably, a guide sleeve is slidably mounted on the steel nail, and the outer diameter of the guide sleeve fits on the inner wall of the heat-insulating nail tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] High-strength steel nails are used, which are directly shot into the insulation nail barrel with a gas gun or pneumatic gun and then nailed into the material, which greatly reduces the cost of use. The insulation nail barrel buckles the fixed disc on the surface of the material. The middle reinforcement groove and the edge reinforcement groove make the contact between the fixed disc and the surface of the building material more stable and firm. The edge of the fixed disc is bent upward to enhance the overall strength of the fixed disc, while also strengthening the contact between the fixed disc and the building material. Lightweight and high-strength insulation nail barrels and fixed discs are used to stabilize the insulation board and effectively prevent flames. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 This is a disassembly diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the heat-insulating nail barrel in the utility model.

[0020] In the figure: 1. fixed disc; 11. middle reinforcement groove; 12. edge reinforcement groove; 2. thermal insulation nail tube; 3. steel nail; 31. guide sleeve. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , the utility model provides a technical solution: a heat preservation nail, comprising: a fixed disc 1, a heat preservation nail tube 2 and a steel nail 3;

[0023] A circular hole is provided in the middle of the fixed disc 1, and the heat-insulating nail barrel 2 is slidably inserted into the circular hole. An outer convex ring is provided at the lower end of the heat-insulating nail barrel 2 to buckle the edge of the circular hole. When the heat-insulating nail barrel 2 is inserted into the building material, the fixed disc 1 is buckled on the surface of the building material through the buckled outer convex ring.

[0024] A steel nail 3 is movably arranged in the heat-insulating nail barrel 2, and a guide sleeve 31 is slidably sleeved on the steel nail 3. The outer diameter of the guide sleeve 31 fits on the inner wall of the heat-insulating nail barrel 2, and the steel nail 3 can move linearly along the heat-insulating nail barrel 2 through the guide sleeve 31;

[0025] The steel nail 3 is made of rigid steel nail, and the fixed disc 1 and the heat-insulating nail tube 2 are made of light and high-strength materials;

[0026] The edge of the fixed disc 1 is bent upward to enhance the overall strength of the fixed disc 1. When the fixed disc 1 is buckled on the surface of the building material, the contact between the fixed disc 1 and the building material is more secure due to deformation.

[0027] The upper surface edge of the fixed disc 1 is provided with a plurality of upwardly raised edge reinforcement grooves 12 to increase the strength of the fixed disc 1;

[0028] A plurality of upwardly protruding middle reinforcement grooves 11 are provided in the middle of the upper surface of the fixed disc 1 to further enhance the strength of the fixed disc 1 .

[0029] Working principle: The steel nail 3 is inserted into the heat-insulating nail tube 2 and then nailed into the material. The fixed disc 1 is buckled on the surface of the material through the heat-insulating nail tube 2. The contact between the fixed disc 1 and the surface of the building material is made more stable and firm through the middle reinforcement groove 11 and the edge reinforcement groove 12. The overall strength of the fixed disc 1 is enhanced by bending the edge of the fixed disc 1 upward, and the contact between the fixed disc 1 and the building material is strengthened more firmly.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] 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 heat preservation nail, comprising: A fixed disc (1), a heat-insulating nail tube (2) and a steel nail (3); The feature is that the edge of the fixed disc (1) is bent upwards; A plurality of upwardly protruding edge reinforcement grooves (12) are provided at the edge of the upper surface of the fixed disc (1); A plurality of upwardly protruding middle reinforcement grooves (11) are provided in the middle of the upper surface of the fixed disc (1).

2. A heat preservation nail according to claim 1, characterized in that: A circular hole is provided in the middle of the fixed circular plate (1), and the heat-insulating nail tube (2) is slidably inserted into the circular hole.

3. A heat preservation nail according to claim 1, characterized in that: The lower end of the heat-insulating nail barrel (2) is provided with an edge of a circular hole of an outwardly convex ring-buckle column.

4. The heat preservation nail according to claim 1, characterized in that: A steel nail (3) is movably arranged in the heat-insulating nail tube (2).

5. The heat preservation nail according to claim 1, characterized in that: A guide sleeve (31) is slidably sleeved on the steel nail (3), and the outer diameter of the guide sleeve (31) fits on the inner wall of the heat-insulating nail tube (2).

Images