Anti-falling mechanism for building external wall insulation board

Abstract

The utility model relates to the technical field of insulation board installation, in particular to an anti-falling mechanism for building external wall insulation boards, which comprises a wall body, insulation board bodies and fixing parts, firstly, after the insulation board bodies are attached on the surface of the wall body, the fixing parts are integrally and horizontally placed in a cross shape to be aligned to corner joints among the four insulation board bodies, and the fixing parts are fixed on the wall body. A check block is made to make contact with a heat preservation plate body, the heat preservation plate body is extruded, then a connecting piece is sleeved with a sleeving hole, an electric drill is used for drilling a mounting piece into a wall, a bolt head makes contact with a fixing piece, the fixing piece is integrally fixed to the surface of the wall, then the electric drill is used for rotationally sleeving a sealing piece into a through groove, and a second thread is rotationally connected with a thread groove. If replacement is needed, only the sealing piece and the connecting piece need to be taken out, the fixing piece can be taken out, a new device is replaced, and the device is reinstalled according to the steps, so that the problems that an existing device is complex in structure and not easy to install are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation board installation, in particular to an anti-falling mechanism for heat preservation boards of building exterior walls. Background Art

[0002] When installing existing exterior wall insulation boards, most of them are bonded with adhesives and fixed with anchors. This installation method can meet most construction needs, but this fixing method has certain safety hazards. Since the insulation boards are exposed to the air for a long time, with the changes of day and night and seasons, the exterior walls will expand and contract due to the influence of outdoor temperature and solar radiation, while the interior wall insulation boards are basically not affected by this, which leads to the insulation boards being detached from the exterior walls. Therefore, when encountering strong winds, the insulation boards are easily blown off, causing pedestrian injuries or vehicle damage.

[0003] At present, there is an existing anti-falling fixing device for exterior wall insulation boards for construction projects (such as patent number: CN217782423U), which discloses an anti-falling fixing device for exterior wall insulation boards for construction projects, the insulation board is clamped in the mounting frame, one side of the mounting frame is fixedly provided with more than two sleeves, and the sleeves are plugged into the mounting groove, and more than two through holes are evenly arranged on the outside of the sleeve, and a limit rod is slidably connected in the through hole, and the limit rod is connected to the inner wall of the sleeve through a compression spring, one end of the limit rod is fixedly provided with a ball, and a conical block is slidably connected in the sleeve, a sliding groove is provided on the side of the conical block, and the ball is slidably connected in the sliding groove, one end of the sliding groove is also provided with a limiting groove, and the ball and the limiting groove can be clamped and matched, and a slot is provided on the other side of the mounting frame, a push rod is slidably connected in the slot, and one end of the push rod is fixedly connected to the conical block, and a pull ring is fixed at the other end of the push rod. By fixing the mounting frame on the outside of the wall and fixing the insulation board on the mounting frame, the situation in which the insulation board falls off due to bonding failure can be avoided, and the safety performance is better.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] 1. The existing device adopts structures such as L-shaped sliders, slide grooves, push rods, pull rings and limit rods, which are too complicated. In addition, the existing device needs to open an installation groove on the wall and also needs to set up a mounting frame. Setting up a mounting frame and opening an installation groove on the outer wall of a building is not only troublesome but also dangerous. Therefore, the existing device has a complex structure and is not easy to install.

[0006] 2. The existing device uses discs to fix the insulation board. In actual use, these discs will cover the four corners of the insulation board, which will greatly affect the overall aesthetics of the building's exterior. Therefore, the existing device has the problem of affecting the overall aesthetics of the building. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies in the prior art, the utility model provides an anti-falling mechanism for a building exterior wall insulation board, which solves the technical problems that the prior art devices have a complex structure, are difficult to install and affect the overall aesthetics of the building.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] The invention discloses an anti-dropping mechanism for an insulation board for an exterior wall of a building, comprising a wall, an insulation board body and a fixing piece, wherein the insulation board body is pasted on the surface of the wall, four blocks are fixedly connected to the outer side of the fixing piece, a sleeve hole and a through groove are provided in the fixing piece, the sleeve hole and the through groove are communicated with each other, a threaded groove is provided at a position where the through groove is provided on the fixing piece, the fixing piece is in a cross shape in the direction close to the wall, the cross of the fixing piece is shorter as it is close to the through groove, and the fixing piece is in a tapered shape.

[0012] Preferably: a connecting piece is slidably sleeved in the sleeve hole opened in the fixing piece, the connecting piece includes a bolt body, one end of the bolt body close to the wall is fixedly connected to the mounting piece, the outer side of the mounting piece is fixedly provided with a first thread, one end of the bolt body away from the mounting piece is fixedly connected to a bolt head, and the end of the bolt head away from the bolt body is provided with a first cross groove.

[0013] Preferably, a sealing member is rotatably connected in the through groove, a second thread is fixedly provided on the outer side of the sealing member, and a second cross-shaped groove is provided at one end of the sealing member.

[0014] Preferably, the mounting piece penetrates into the wall body on a side close to the fixing piece, and the distance between the stopper and the wall is equal to the thickness of the insulation board body.

[0015] Preferably, the length of the bolt body is equal to that of the stopper, the diameter of the through slot is larger than that of the stopper, the diameter of the bolt head is smaller than that of the through slot, and the diameters of the mounting piece and the first thread are smaller than those of the bolt body.

[0016] Preferably, the length of the sealing member is equal to the length of the through groove, and the second thread is rotatably connected to the thread groove.

[0017] (III) Beneficial effects

[0018] 1. After sticking each insulation board body on the wall surface, place the fixing piece as a whole in a cross shape and align it with the corner connections between the four insulation board bodies, and make the block contact the insulation board body, squeeze the insulation board body and then sleeve the connecting piece into the sleeve hole, use an electric drill to drill the installation piece into the wall, make the bolt head contact the fixing piece, fix the fixing piece as a whole to the surface of the wall, and then use the electric drill to rotate the seal piece into the through groove, and the second thread is rotated and connected with the thread groove, and finally the seal piece seals the fixing piece to complete the installation. If it needs to be replaced after a long period of use, you only need to remove the seal and the connecting piece by rotating the second cross groove and the first cross groove with the electric drill, and then you can take out the fixing piece, replace the new device and reinstall it according to the steps, which solves the problem that the existing device has a complex structure and is difficult to install.

[0019] Second, smaller fixing parts are used and the disc is eliminated, which greatly reduces the shielding of the insulation board body and weakens the impact on the overall aesthetics, thus solving the problem of the existing device affecting the overall aesthetics of the building.

[0020] 3. If replacement is needed after a long period of use, the seal and connector can be removed by rotating the second cross groove and the first cross groove with an electric drill, and the fixing part can be removed. The new device can be reinstalled according to the steps, so the device has the advantage of easy disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0022] Figure 1 This is a structural diagram of the overall fixed installation of the device of the utility model;

[0023] Figure 2 This is the overall structure diagram of the device of the utility model;

[0024] Figure 3 This is a structural diagram of the overall disassembled state of the device of the utility model;

[0025] Figure 4 This is a structural diagram of the overall half-section state of the device of the utility model.

[0026] Figure 5 It is a half-sectioned and partially exploded structural diagram of the device of the present invention.

[0027] Legend: 1. Wall; 2. Insulation board body; 3. Fixing piece; 4. Bolt body; 5. Sealing piece; 301. Stop block; 302. Socket hole; 303. Threaded groove; 401. Mounting piece; 402. First thread; 403. Bolt head; 404. First cross groove; 501. Second thread; 502. Second cross groove. DETAILED DESCRIPTION

[0028] The embodiment of the present application provides an anti-falling mechanism for building exterior wall insulation panels, which effectively solves the problems that the existing devices have complex structures, are difficult to install and affect the overall aesthetics of the building.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems that the existing device has a complex structure, is difficult to install and affects the overall aesthetics of the building. The overall idea is as follows:

[0030] In view of the problems existing in the prior art, the utility model provides an anti-falling mechanism for a building exterior wall insulation board, comprising a wall 1, an insulation board body 2 and a fixing piece 3, the insulation board body 2 is adhered to the surface of the wall 1, four blocks 301 are fixedly connected to the outer side of the fixing piece 3, a sleeve hole 302 and a through groove are provided in the fixing piece 3, the sleeve hole 302 and the through groove are connected to each other, a threaded groove 303 is also provided on the fixing piece 3 at the position where the through groove is provided, the fixing piece 3 is in a cross shape in the direction close to the wall 1, and the cross of the fixing piece 3 is shorter as it is closer to the through groove, and the fixing piece 3 is in a conical shape.

[0031] A connecting piece is slidably sleeved in the sleeve hole 302 opened in the fixing piece 3, and the connecting piece includes a bolt body 4. The end of the bolt body 4 close to the wall 1 is fixedly connected to the mounting piece 401, and the outer side of the mounting piece 401 is fixedly provided with a first thread 402. The end of the bolt body 4 away from the mounting piece 401 is fixedly connected to a bolt head 403, and the end of the bolt head 403 away from the bolt body 4 is provided with a first cross groove 404.

[0032] A sealing member 5 is rotatably connected in the through groove, a second thread 501 is fixedly provided on the outer side of the sealing member 5 , and a second cross-shaped groove 502 is formed at one end of the sealing member 5 .

[0033] The mounting piece 401 penetrates into a side of the wall 1 close to the fixing piece 3 , and the distance between the stopper 301 and the wall 1 is equal to the thickness of the insulation board body 2 .

[0034] The length of the bolt body 4 is equal to that of the stopper 301 , the diameter of the through slot is larger than that of the stopper 301 , the diameter of the bolt head 403 is smaller than that of the through slot, and the diameters of the mounting piece 401 and the first thread 402 are both smaller than that of the bolt body 4 .

[0035] The length of the sealing member 5 is equal to the length of the through groove, and the second thread 501 is rotatably connected to the thread groove 303 .

[0036] After the insulation board bodies 2 are affixed to the surface of the wall 1, the fixing parts 3 are placed flat in a cross shape and aligned with the corner connections between the four insulation board bodies 2, and the block 301 contacts the insulation board body 2, the insulation board body 2 is squeezed and then the connecting part is sleeved into the sleeve hole 302, and the installation part 401 is drilled into the wall 1 with an electric drill so that the bolt head 403 contacts the fixing part 3, and the fixing part 3 is fixed to the surface of the wall 1 as a whole. Then, the sealing part 5 is rotated and sleeved into the through groove with an electric drill, and the second thread 501 is rotationally connected with the thread groove 303, and finally the sealing part 5 seals the fixing part 3 to complete the installation. If it needs to be replaced after a long period of use, it is only necessary to remove the sealing part 5 and the connecting part by rotating the second cross groove 502 and the first cross groove 404 with an electric drill, and then the fixing part 3 can be taken out, and the new device can be replaced and reinstalled according to the steps, which solves the problem that the existing device has a complex structure, is not easy to install and affects the overall aesthetics of the building.

[0037] Working principle:

[0038] First, after sticking each insulation board body 2 on the surface of the wall 1, place the fixing part 3 in a cross shape and align it with the corner connections between the four insulation board bodies 2, and make the block 301 contact the insulation board body 2, squeeze the insulation board body 2 and then sleeve the connecting part into the sleeve hole 302, use an electric drill to drill the installation part 401 into the wall 1, make the bolt head 403 contact the fixing part 3, fix the fixing part 3 as a whole to the surface of the wall 1, and then use an electric drill to rotate the sealing part 5 into the through groove, and the second thread 501 is rotated and connected with the thread groove 303, and finally the sealing part 5 seals the fixing part 3 to complete the installation. If it needs to be replaced after a long period of use, you only need to remove the sealing part 5 and the connecting part by rotating the second cross groove 502 and the first cross groove 404 with an electric drill, and then you can take out the fixing part 3, replace the new device and reinstall it according to the steps.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An anti-falling mechanism for a building exterior wall insulation board, comprising a wall (1), an insulation board body (2) and a fixing member (3), wherein the insulation board body (2) is adhered to the surface of the wall (1), characterized in that: Four stoppers (301) are fixedly connected to the outer side of the fixing member (3), a sleeve hole (302) and a through slot are provided in the fixing member (3), and the sleeve hole (302) and the through slot are communicated with each other; Wherein, the fixing member (3) is provided with a thread groove (303) at the position where the through groove is provided; The fixing member (3) is in a cross shape in the direction close to the wall (1), and the cross of the fixing member (3) becomes shorter as it approaches the through slot, and the fixing member (3) is in a conical shape.

2. The anti-falling mechanism for building exterior wall insulation board according to claim 1, characterized in that: A connecting piece is slidably sleeved in the sleeve hole (302) provided in the fixing piece (3), and the connecting piece comprises a bolt body (4), an end of the bolt body (4) close to the wall (1) is fixedly connected to a mounting piece (401), an outer side of the mounting piece (401) is fixedly provided with a first thread (402), an end of the bolt body (4) away from the mounting piece (401) is fixedly connected to a bolt head (403), and an end of the bolt head (403) away from the bolt body (4) is provided with a first cross groove (404).

3. The anti-falling mechanism for building exterior wall insulation board according to claim 1, characterized in that: A sealing member (5) is rotatably connected in the through groove, a second thread (501) is fixedly provided on the outer side of the sealing member (5), and a second cross-shaped groove (502) is formed at one end of the sealing member (5).

4. The anti-falling mechanism for building exterior wall insulation board according to claim 2, characterized in that: The mounting member (401) penetrates into a side of the wall (1) close to the fixing member (3), and the distance between the stopper (301) and the wall (1) is equal to the thickness of the insulation board body (2).

5. The anti-falling mechanism for building exterior wall insulation board according to claim 2, characterized in that: The length of the bolt body (4) is equal to that of the stopper (301), the diameter of the through slot is larger than that of the stopper (301), the diameter of the bolt head (403) is smaller than the diameter of the through slot, and the diameters of the mounting member (401) and the first thread (402) are both smaller than those of the bolt body (4).

6. The anti-falling mechanism for building exterior wall insulation board according to claim 3, characterized in that: The length of the sealing member (5) is equal to the length of the through groove, and the second thread (501) is rotatably connected to the thread groove (303).

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