Anchor nail for exterior wall insulation board

Abstract

The utility model relates to the field of anchor nails, and discloses an anchor nail for an exterior wall insulation board, comprising an iron nail, an outer wall of the iron nail is sleeved with a sleeve, an end of the sleeve is fixedly connected with a protrusion, an outer wall of the protrusion is fitted with a group of small fixing disks, an outer wall of the small fixing disk is provided with a square groove corresponding to the protrusion, the protrusion is located in the square groove and fits with it, the small fixing disks fit with each other, an outer wall of the small fixing disk is fitted with a group of large fixing disks, the large fixing disks fit with each other, the outer walls of the small fixing disks are both fixedly connected with a plurality of clamping heads, the outer walls of the small fixing disks are provided with clamping grooves corresponding to the clamping heads, the clamping heads are located in the clamping grooves and clamped with them, the small fixing disk and the sleeve are separated, packaging and transportation are convenient, and installation is simple.

Description

Technical Field

[0001] The utility model relates to the field of anchor nails, and more specifically to an anchor nail for an exterior wall insulation board. Background Art

[0002] As a means of protecting building exterior walls, exterior wall insulation is widely used on large-area exterior walls or exterior walls of high-rise buildings. Most exterior wall insulation is completed by adding exterior wall insulation boards. In the prior art, most exterior wall insulation boards are anchored by anchor nails during installation.

[0003] The fixing plates of existing insulation anchor nails are mostly fixedly connected to the sleeves. Due to their irregular shapes, they require a large space during transportation and are easily deformed and damaged due to squeezing. Based on this, the utility model designs an exterior wall insulation board anchor nail to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an anchor nail for an exterior wall insulation board to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an anchor nail for an exterior wall insulation board, comprising an iron nail, a sleeve being sleeved on the outer wall of the iron nail, a protrusion being fixedly connected to the end of the sleeve, a group of small fixing disks being fitted on the outer wall of the protrusion, square grooves being provided on the outer walls of the small fixing disks corresponding to the protrusions, the protrusions being located in the square grooves and fitting therewith, the small fixing disks being fitted therewith, a group of large fixing disks being fitted on the outer walls of the small fixing disks, the large fixing disks being fitted therewith, a plurality of clamps being fixedly connected to the outer walls of the small fixing disks and the large fixing disks, the outer walls of the small fixing disks being provided with clamping grooves corresponding to the clamping heads, the clamping heads being located in the clamping grooves and clamped therewith.

[0006] Furthermore, the iron nail passes through the protrusion, and a circular groove is provided at the connection between the iron nail and the protrusion, and the circular groove is connected to the inside of the sleeve.

[0007] Furthermore, the outer walls of the small fixing disk and the large fixing disk are penetrated with a plurality of through holes, and one side of the outer walls of the small fixing disk and the large fixing disk are fixedly connected with a plurality of barbs.

[0008] Furthermore, a plurality of barbs are fixedly connected to the outer wall of the sleeve, and a through groove is formed on the outer wall of the sleeve.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The utility model is provided with a protrusion, one end of the protrusion is placed in the square groove of a small fixing plate, and the other end of the protrusion is placed in the square groove of another small fixing plate, and then the clamping heads of the two small fixing plates are respectively inserted into the corresponding clamping grooves, and then the iron nails are inserted into the sleeve, and then with the help of tools such as a drill bit, the anchoring of the external wall insulation board is completed, the small fixing plate and the sleeve are separated, which is convenient for packaging and transportation, and simple to install.

[0011] 2. The utility model provides a large fixing plate, and the size of the fixing plate can be adjusted by inserting the clamping head on the large fixing plate into the clamping slot on the installed small fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall front view of the utility model.

[0013] Figure 2 It is the overall disassembly diagram of the utility model.

[0014] Figure 3 It is a cross-sectional view of the large fixed disk and the small fixed disk of the utility model.

[0015] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0016] Figure 5 For this utility model Figure 4 A breakdown of small, medium and large fixed disks.

[0017] Figure 6 This is a disassembled view of the small fixing plate and sleeve of the utility model.

[0018] The accompanying drawings are marked as follows: 1. sleeve; 2. nail; 3. small fixing plate; 4. large fixing plate; 5. barb one; 6. barb two; 7. through hole; 8. clamping head; 9. clamping slot; 10. through slot; 11. protrusion; 12. square slot; 13. round slot. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The anchor nails for an exterior wall insulation board involved in the present invention are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] Reference Figure 1-6The utility model provides an anchor nail for an exterior wall insulation board, comprising an iron nail 2, wherein the outer wall of the iron nail 2 is sleeved with a sleeve 1, wherein the end of the sleeve 1 is fixedly connected with a protrusion 11, wherein the outer wall of the protrusion 11 is fitted with a group of small fixing disks 3, wherein the outer wall of the small fixing disk 3 is provided with a square groove 12 corresponding to the protrusion 11, wherein the protrusion 11 is located in the square groove 12 and fits therewith, wherein the small fixing disks 3 fit each other, wherein the outer wall of the small fixing disk 3 is fitted with a group of large fixing disks 4, wherein the large fixing disks 4 fit each other, The outer walls of the small fixed disk 3 and the large fixed disk 4 are fixedly connected with a plurality of clamping heads 8, and the outer walls of the small fixed disk 3 are provided with clamping grooves 9 corresponding to the clamping heads 8. The clamping heads 8 are located in the clamping grooves 9 and clamped therewith. The outer walls of the small fixed disk 3 and the large fixed disk 4 are penetrated with a plurality of through holes 7, and one side of the outer walls of the small fixed disk 3 and the large fixed disk 4 are fixedly connected with a plurality of barbs 5. One end of the protrusion 11 is placed in the square groove 12 of a small fixed disk 3, and the other end of the protrusion 11 is placed in the square groove 12 of another small fixed disk 3. The groove 12 is then inserted into the corresponding grooves 9 of the two small fixing plates 3, and then the iron nails 2 are inserted into the sleeve 1, and then the anchoring of the external wall insulation board is completed with tools such as a drill bit, so that the small fixing plate 3 and the sleeve 1 are separated, and the through hole 7 can make the fixing plate fit the insulation board better, and the barb 5 can be provided so that the fixing plate can be embedded in the insulation board to increase the firmness. When the area of ​​the fixing plate needs to be increased, only the clamping head on the large fixing plate 4 needs to be inserted into the sleeve 1. 8 can be inserted into the slot 9 on the installed small fixing plate 3 to achieve the adjustment of the size of the fixing plate. The outer wall of the sleeve 1 is fixedly connected with a plurality of barbs 6, and the outer wall of the sleeve 1 is provided with a through groove 10. The iron nail 2 passes through the protrusion 11. A circular groove 13 is provided at the connection between the iron nail 2 and the protrusion 11, and the circular groove 13 is connected with the inside of the sleeve 1. When the sleeve 1 is squeezed and deformed under the action of the iron nail 2, because the through groove 10 is provided, the sleeve 1 is deformed at the through groove 10, so that the barbs 6 are more closely attached to the outer wall.

[0021] The working principle of the utility model is as follows: one end of the protrusion 11 is placed into the square groove 12 of a small fixing disk 3, and then the other end of the protrusion 11 is placed into the square groove 12 of another small fixing disk 3, and then the clamping heads 8 of the two small fixing disks 3 are respectively inserted into the corresponding clamping grooves 9, and then the iron nail 2 is inserted into the sleeve 1, and then with the help of tools such as a drill bit, the anchoring of the exterior wall insulation board is completed, the separation of the small fixing disk 3 and the sleeve 1 is realized, which is convenient for packaging and transportation, and the installation is simple. When the area of ​​the fixing disk needs to be increased, it is only necessary to insert the clamping head 8 on the large fixing disk 4 into the clamping groove 9 on the installed small fixing disk 3, thereby realizing the adjustment of the size of the fixing disk.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An anchor nail for an exterior wall insulation board, comprising an iron nail (2), characterized in that: The outer wall of the nail (2) is sleeved with a sleeve (1), and a protrusion (11) is fixedly connected to the end of the sleeve (1). A group of small fixing disks (3) are attached to the outer wall of the protrusion (11). The outer wall of the small fixing disk (3) is provided with a square groove (12) corresponding to the protrusion (11). The protrusion (11) is located in the square groove (12) and is attached to it. The small fixing disks (3) are attached to each other. The outer wall of the small fixing disk (3) is attached with a group of large fixing disks (4). The large fixing disks (4) are attached to each other. The outer walls of the small fixing disk (3) and the large fixing disk (4) are fixedly connected with a plurality of clamping heads (8). The outer walls of the small fixing disk (3) are provided with a clamping groove (9) corresponding to the clamping head (8). The clamping head (8) is located in the clamping groove (9) and is clamped to it.

2. The anchor nail for exterior wall insulation board according to claim 1, characterized in that: The iron nail (2) passes through the protrusion (11), and a circular groove (13) is provided at the connection between the iron nail (2) and the protrusion (11), and the circular groove (13) is communicated with the inside of the sleeve (1).

3. The anchor nail for exterior wall insulation board according to claim 1, characterized in that: The outer walls of the small fixing disk (3) and the large fixing disk (4) are penetrated by a plurality of through holes (7), and one side of the outer walls of the small fixing disk (3) and the large fixing disk (4) is fixedly connected with a plurality of barbs (5).

4. The anchor nail for exterior wall insulation board according to claim 1, characterized in that: The outer wall of the sleeve (1) is fixedly connected with a plurality of barbs (6), and the outer wall of the sleeve (1) is provided with a through groove (10).

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