Integrated heat preservation nail anchoring part

Abstract

The utility model discloses an integrated heat preservation nail anchoring part which comprises a sleeve shell and a galvanized steel nail, the galvanized steel nail is arranged in the sleeve shell in a threaded connection mode, a colloid bag is arranged on the sleeve shell, a heat preservation diaphragm is arranged on the sleeve shell, and the sleeve shell comprises a fastening disc and a sleeve. The heat preservation diaphragm is arranged on the inner wall of the connecting groove and provided with a cross-shaped opening, through holes distributed in an array mode are formed in the wall of the sleeve, limiting ratchets distributed in an array mode are arranged on the sleeve, and the galvanized steel nail comprises an expansion nail body and a nail head. The utility model belongs to the technical field of heat preservation nails, particularly relates to an integrated heat preservation nail anchoring part, and aims to solve the problem that a galvanized steel nail can transfer heat in a wall to the outside of the wall to generate a cold and hot bridge and affect the heat preservation effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal insulation nails, and specifically refers to an integrated thermal insulation nail anchor. Background Art

[0002] The thermal insulation performance of traditional buildings in China is generally low. With the promulgation and implementation of China's building energy conservation policies, building thermal insulation has received increasing attention. Thermal insulation technology has also developed rapidly. There are mainly four forms of building wall thermal insulation: external wall external thermal insulation, external wall internal thermal insulation, sandwich thermal insulation, and self-thermal insulation. Currently, the most widely promoted and applied is external wall external thermal insulation, which also occupies the largest market share. The external wall external thermal insulation (heat insulation) system is composed of a thermal insulation layer, a plastering layer, fixing materials (adhesives, anchor bolts, etc.), and a decorative layer. Among them, the anchor bolt is a thermal insulation nail, which is a special engineering plastic expansion nail for fixing heat insulation or thermal insulation boards on the wall.

[0003] The structure of the thermal insulation nail is divided into two parts: one is a sleeve with a plastic disc (used to press the thermal insulation board), and the other is a galvanized steel nail inside the sleeve. The length of the thermal insulation nail is divided into many types according to the thickness of the thermal insulation board. When in use, a drill is used to drill a hole, and then the thermal insulation nail is placed into the hole. The tail of the galvanized steel nail inside the sleeve is hammered, so that the steel nail moves forward and expands the plastic sleeve to be fixed to the wall substrate together. The plastic disc presses the thermal insulation or heat insulation board on the outside, thus playing a role in fixing the thermal insulation or heat insulation board.

[0004] However, the galvanized steel nail allows the heat inside the thermal insulation board to be transferred to the outside of the wall through the metal nail, resulting in the phenomenon of cold and heat bridges, which is not conducive to the thermal insulation effect of the thermal insulation board. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is:

[0006] The galvanized steel nail will transfer the heat inside the wall to the outside of the wall, generating cold and heat bridges and affecting the thermal insulation effect.

[0007] To solve the above technical problem, the technical solution proposed by the utility model is: an integrated thermal insulation nail anchor, including a sleeve and a galvanized steel nail. The galvanized steel nail is arranged inside the sleeve in a threaded connection. A colloid capsule is arranged on the sleeve, and a thermal insulation diaphragm is arranged on the sleeve.

[0008] Furthermore, the sleeve includes a fastening disc and a sleeve. The top of the sleeve is connected to the fastening disc through a funnel-shaped connecting groove. The thermal insulation diaphragm is arranged on the inner wall of the connecting groove and is provided with a cross-shaped opening.

[0009] Furthermore, the sleeve is arranged in a tubular shape.

[0010] Furthermore, through holes arranged in an array are opened on the tube wall of the sleeve, and the colloid capsule is stuffed under the through holes.

[0011] Further, the casing is provided with limiting spines arranged in an array, and the through holes and the limiting spines are arranged alternately.

[0012] Further, the galvanized steel nail includes an expanding nail body and a nail head. The expanding nail body and the casing are arranged in a threaded connection, the expanding nail body and the colloid capsule are arranged perpendicularly, and the nail head is embedded in the connecting groove and is positioned lower than the heat preservation diaphragm.

[0013] Further, the bottom of the fastening plate is provided with a displacement-preventing limiting protrusion.

[0014] The beneficial effects achieved by the present utility model with the above structure are as follows:

[0015] By arranging the heat preservation diaphragm and the connecting groove to wrap the nail head, the contact between the galvanized steel nail and the air is reduced, thereby reducing the situation of cold and heat bridges. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of an integrated heat preservation nail anchor proposed by the present utility model;

[0017] Figure 2 It is a schematic diagram of the structure of an integrated heat preservation nail anchor from another angle proposed by the present utility model;

[0018] Figure 3 It is a cross-sectional view of an integrated heat preservation nail anchor proposed by the present utility model;

[0019] Figure 4 It is Figure 3 a partial enlarged view of part A in

[0020] Among them, 1. housing, 2. galvanized steel nail, 3. colloid capsule, 4. heat preservation diaphragm, 5. fastening plate, 6. casing, 7. connecting groove, 8. through hole, 9. limiting spine, 10. expanding nail body, 11. nail head, 12. limiting protrusion.

[0021] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope protected by the present utility model.

[0023] As shown Figures 1-4 in the figure, an integrated thermal insulation nail anchor proposed by the present utility model includes a housing 1 and a galvanized steel nail 2. The galvanized steel nail 2 is threadedly connected and arranged inside the housing 1. A colloid capsule 3 is provided on the housing 1, and a thermal insulation diaphragm 4 is provided on the housing 1.

[0024] To increase stability and facilitate installation, the housing 1 includes a fastening plate 5 and a sleeve 6. The top of the sleeve 6 is connected to the fastening plate 5 through a funnel-shaped connecting groove 7. The sleeve 6 is tubularly arranged. A displacement-preventing limit protrusion 12 is provided at the bottom of the fastening plate 5. The thermal insulation diaphragm 4 is arranged on the inner wall of the connecting groove 7 and is provided with a cross-shaped opening.

[0025] To improve fastening performance, facilitate the installation of the colloid capsule 3, and at the same time facilitate the entry of the galvanized steel nail 2 and the extrusion of the wall and the thermal insulation board, through holes 8 arranged in an array are opened on the wall of the sleeve 6. The colloid capsule 3 is stuffed into the lower side of the through holes 8. To prevent it from falling off later, limit spines 9 arranged in an array are provided on the sleeve 6. The through holes 8 and the limit spines 9 are arranged alternately.

[0026] The galvanized steel nail 2 includes an expansion nail body 10 and a nail head 11. The expansion nail body 10 is threadedly connected to the sleeve 6. The expansion nail body 10 and the colloid capsule 3 are vertically arranged. The nail head 11 is embedded in the connecting groove 7 and is located below the thermal insulation diaphragm 4.

[0027] During specific use, the housing 1, the galvanized steel nail 2, and the colloid capsule 3 are in a separated original state. When the thermal insulation board needs to be fixed, the colloid capsule 3 is stuffed into the through holes 8 according to the usage requirements. The expansion nail body 10 is rotated into the sleeve 6 for preliminary fixation. Then, while the sleeve 6 is knocked into the wall, the galvanized steel nail 2 is screwed into the sleeve 6. During the process, the expansion nail body 10 penetrates the colloid capsule 3 to break the colloid capsule 3, and the colloid inside the colloid capsule 3 can fasten the structure. At the same time, due to the presence of the through holes 8, the sleeve 6 can be easily deformed after the expansion nail body 10 enters to squeeze the thermal insulation board or the wall to increase the fastening performance. After the nail head 11 is screwed into the connecting groove 7, the thermal insulation diaphragm 4 separates the whole galvanized steel nail 2 from the outside to conduct heat insulation and reduce heat dissipation. The above is the entire usage process of the integrated thermal insulation nail anchor.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the present invention and its embodiments is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In general, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. An integrated thermal insulation nail anchor, characterized in that: The invention comprises a casing (1) and a galvanized steel nail (2), wherein the galvanized steel nail (2) is threadedly connected and arranged in the casing (1), a colloid capsule (3) is arranged on the casing (1), and a heat-insulating diaphragm (4) is arranged on the casing (1).

2. The integrated thermal insulation nail anchor according to claim 1, characterized in that: The casing (1) comprises a fastening disk (5) and a sleeve (6); the top of the sleeve (6) is connected to the fastening disk (5) via a funnel-shaped connecting groove (7); the heat-insulating diaphragm (4) is arranged on the inner wall of the connecting groove (7) and is provided with a cross-shaped opening.

3. The integrated thermal insulation nail anchor according to claim 2, characterized in that: The sleeve (6) is arranged in a tubular shape.

4. The integrated thermal insulation nail anchor according to claim 3, characterized in that: The wall of the sleeve (6) is provided with through holes (8) arranged in an array, and the colloid capsule (3) is inserted into the lower side of the through holes (8).

5. The integrated thermal insulation nail anchor according to claim 4, characterized in that: The sleeve (6) is provided with limiting spines (9) arranged in an array, and the through holes (8) and the limiting spines (9) are arranged in an alternating manner.

6. The integrated heat-insulating nail anchor according to claim 5, characterized in that: The galvanized steel nail (2) comprises an expansion nail body (10) and a nail head (11); the expansion nail body (10) and the sleeve (6) are threadedly connected; the expansion nail body (10) and the colloid capsule (3) are vertically arranged; the nail head (11) is embedded in the connection groove (7) and is located lower than the thermal insulation diaphragm (4).

7. The integrated thermal insulation nail anchor according to claim 6, characterized in that: The bottom of the fastening plate (5) is provided with a limiting protrusion (12) for preventing displacement.

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