Hard insulation board capable of preventing edge prying

Abstract

The utility model discloses an edge-prying-resistant hard insulation board in the technical field of insulation boards, which comprises an insulation board and a hard protection board, the side wall of the insulation board is fitted with a hard protection layer, one end of the hard protection layer is provided with a convex board, the other end of the hard protection layer is provided with a groove, the side walls of the convex board and the groove are provided with receding holes, and the side walls of the convex board and the groove are provided with the receding holes. According to the device, the hard protection plate is arranged on the outer side of the heat preservation plate, the hard protection plate and the heat preservation plate are fixed through the insertion cylinder, through cooperation of the hard protection plate and the insertion cylinder, the heat preservation plate can be fixed through the insertion cylinder, and therefore the heat preservation plate can be prevented from being damaged; the heat insulation board can be firmly clamped on an external wall to prevent edge warping, meanwhile, the hard protection boards in the device can be spliced end to end to form a whole, and edge warping can be further avoided while installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boards, in particular to an anti-prying-edge rigid thermal insulation board. Background Technique

[0002] At present, when installing rigid foam plastic thermal insulation boards on walls, the rigid foam plastic thermal insulation boards coated with glue are usually pasted on the wall surface. In some constructions, in order to improve the firmness of the installation of the rigid foam plastic thermal insulation boards, screws are used to fix the rigid foam plastic thermal insulation boards on the wall surface. However, in the above installation construction of the rigid foam plastic thermal insulation boards, due to the limited contact area between the screws and the thermal insulation boards, it is very easy for the thermal insulation boards to be damaged, resulting in the screws being unable to play a fixing role on the thermal insulation boards, and the corners of the thermal insulation boards are warped. Content of the Utility Model

[0003] The purpose of the utility model is to provide an anti-prying-edge rigid thermal insulation board to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an anti-prying-edge rigid thermal insulation board, including a thermal insulation board and a rigid protection board. The side wall of the thermal insulation board is fitted with a rigid protection board. A convex plate is installed at one end of the rigid protection board, and a groove is opened at the other end of the rigid protection board. The rigid protection board can be spliced end to end through the cooperation of the convex plate and the groove.

[0005] Yield holes are opened on the side walls of the convex plate and the groove, and an insertion cylinder is inserted into the yield hole.

[0006] The insertion cylinder includes a cylinder body, an expansion screw, a conical top block, a limiting ring and a positioning block. The expansion screw is inserted into the cylinder body, and the expansion screw can be driven into the external wall. A sliding groove is opened on the side wall of the cylinder body, and the positioning block is slidably installed in the sliding groove. The conical top block is inserted into the side wall of the cylinder body, and the conical top block can push the positioning block outwards of the cylinder body. The positioning block can be inserted into the thermal insulation board. A limiting ring is installed on the outer side wall of the cylinder body, and the limiting ring can be clamped in the yield hole.

[0007] Preferably, a bonding mortar is coated on the side of the thermal insulation board away from the rigid protection board, and the thermal insulation board can be attached to the external wall through the bonding mortar.

[0008] Preferably, the conical top block includes a top block body, an annular card slot and a rubber ring. The top block body is inserted into the cylinder body. An annular card slot is opened on the outer side wall of the top block body, and the rubber ring is snapped into the annular card slot. The outer side wall of the rubber ring can be attached to the inner wall of the cylinder body.

[0009] Preferably, the positioning block includes a sliding rod and a plug. The sliding rod is slidably installed in the chute. One end of the sliding rod inside the cylinder is beveled, and a plug is installed at the other end of the sliding rod.

[0010] Preferably, the side wall of the hard protection plate is provided with anti-slip grooves.

[0011] Preferably, a connecting band is sleeved outside the cylinder. The connecting band includes a collar and a connecting rope. Collars are installed on both the left and right sides of the connecting rope, and the two collars are respectively sleeved on the outer sides of two adjacent cylinders.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By arranging a hard protection plate outside the insulation board of the device and fixing the hard protection plate and the insulation board through the insertion cylinder, through the cooperation of the hard protection plate and the insertion cylinder, the insulation board can be firmly clamped on the external wall to prevent the occurrence of warping. At the same time, the hard protection plates in the device can be spliced end to end to form a whole, which is convenient for installation and can further avoid the occurrence of warping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of this patent;

[0015] Figure 2 is a side sectional view of the insertion cylinder of this patent.

[0016] In the figure: 1 insulation board, 2 hard protection plate, 3 convex plate, 4 groove, 5 relief hole, 6 insertion cylinder, 61 cylinder body, 62 expansion screw, 63 conical top block, 64 limiting ring, 65 positioning block, 7 chute, 8 bonding mortar, 9 anti-slip groove, 10 connecting band, 101 collar, 102 connecting rope, 631 top block body, 632 annular card slot, 633 rubber ring, 651 sliding rod, 652 plug. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figure 1-2 , the present utility model provides a technical solution:

[0019] In this technical solution, an anti-prying-edge rigid insulation board includes an insulation board 1 and a rigid protection board 2. The side wall of the insulation board 1 is fitted with the rigid protection board 2. A convex plate 3 is installed at one end of the rigid protection board 2, and a groove 4 is formed at the other end of the rigid protection board 2. The rigid protection board 2 can be spliced end to end through the cooperation of the convex plate 3 and the groove 4;

[0020] Relief holes 5 are formed in the side walls of the convex plate 3 and the groove 4, and an insertion cylinder 6 is inserted and installed in the relief holes 5;

[0021] The insertion cylinder 6 includes a cylinder body 61, an expansion screw 62, a conical top block 63, a limiting ring 64 and a positioning block 65. The expansion screw 62 is inserted and installed in the cylinder body 61, and the expansion screw 62 can be driven into the external wall. A sliding groove 7 is formed in the side wall of the cylinder body 61. The positioning block 65 is slidably installed in the sliding groove 7. A conical top block 63 is inserted and installed in the side wall of the cylinder body 61. The conical top block 63 can push the positioning block 65 outwards of the cylinder body 61, and the positioning block 65 can be inserted into the insulation board 1. A limiting ring 64 is installed on the outer side wall of the cylinder body 61, and the limiting ring 64 can be clamped in the relief hole 5;

[0022] In this technical solution, the device is fixed to the insulation board 1 and the rigid protection board 2 by the insertion cylinder 6 by arranging the rigid protection board 2 on the outer side of the insulation board 1. Through the cooperation of the rigid protection board 2 and the insertion cylinder 6, the insulation board 1 can be firmly clamped on the external wall, thereby preventing the insulation board 1 from warping due to insecure fixation;

[0023] The device also has a positioning block 65 arranged in the insertion cylinder 6. When the conical top block 63 is inserted into the cylinder body 61, the positioning block 65 can be pushed outwards so that it is inserted into the insulation board 1 to strengthen the fixing effect on the insulation board 1. At the same time, the conical top block 63 can also block the cylinder body 61 to prevent the expansion screw 62 from being exposed outside and prevent rusting.

[0024] In some technical solutions, a bonding mortar 8 is coated on the side of the insulation board 1 away from the rigid protection board 2, and the insulation board 1 can be attached to the external wall through the bonding mortar 8.

[0025] In this technical solution, the insulation board 1 in the device is fixed by the cooperation of the insertion cylinder 3 and the rigid protection board 2 on the one hand, and by the bonding mortar 8 on the other hand. Through the cooperation of the two methods, the insulation board 1 is firmly fixed on the external wall, improving the installation strength of the device and preventing it from falling off later.

[0026] In some technical solutions, the conical top block 63 includes a top block body 631, an annular groove 632 and a rubber ring 633. The top block body 631 is inserted and installed in the cylinder 61. The outer wall of the top block body 631 is provided with an annular groove 632. The rubber ring 633 is inserted and installed in the annular groove 632. The outer wall of the rubber ring 633 can fit with the inner wall of the cylinder 61.

[0027] In this technical solution, by setting a rubber ring 633 on the outside of the main body 631 of the expansion screw, the sealing effect between the conical top block 63 and the cylinder 61 can be improved, preventing impurities such as rainwater from entering the cylinder 61 and causing corrosion of the expansion screw 62.

[0028] In some technical solutions, the positioning block 65 includes a sliding rod 651 and a pin 652. The sliding rod 651 is slidably installed in the slide groove 7. One end of the sliding rod 651 located on the inner side of the cylinder 61 is an inclined surface, and the other end of the sliding rod 651 is installed with a pin 652.

[0029] In this technical solution, the pin 652 in the device can be sunk into the slide groove 7, thereby avoiding interference with the insertion of the insert tube 6 into the clearance hole 5.

[0030] In some technical solutions, the side wall of the hard protective plate 2 is provided with an anti-slip groove 9.

[0031] In this technical solution, the anti-skid groove 9 can increase the friction on the surface of the hard protective plate 2, making it convenient to apply mortar to the outside of the device later.

[0032] In some technical solutions, a connecting belt 10 is sleeved on the outside of the cylinder 61, and the connecting belt 10 includes a ring 101 and a connecting rope 102. Rings 101 are installed on both sides of the connecting rope 102, and the two rings 101 are respectively sleeved on the outside of two adjacent cylinders 61.

[0033] In this technical solution, two devices arranged up and down can be connected together by setting the connecting belt 10, so that the devices form a whole after installation, further avoiding the occurrence of warping.

[0034] Working principle: by applying bonding mortar 8 on the back side of the insulation board 1, and then attaching the device to the external wall, and the hard protective plate 2 on the outside of the insulation board 1 is spliced ​​end to end through the cooperation of the convex plate 3 and the groove 4, and then the insert 6 is inserted into the makeshift hole 5, and fixedly connected to the external wall by the expansion screw 62. At this time, the insulation board 1 is tightly clamped on the wall by the hard protective plate 2 on the one hand, and on the other hand, under the action of the bonding mortar 8, it is firmly attached to the wall, thereby preventing the insulation board 1 from warping due to loose fixation.

[0035] It should be noted that in this text, 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 terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the present utility model has been described above with reference to embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pry-proof edge hard insulation board, comprising an insulation board (1) and a hard protective board (2), characterized in that: A hard protective plate (2) is fitted on the side wall of the insulation plate (1), a convex plate (3) is installed on one end of the hard protective plate (2), and a groove (4) is provided on the other end of the hard protective plate (2). The hard protective plate (2) can be spliced ​​end to end through the cooperation of the convex plate (3) and the groove (4); The side walls of the convex plate (3) and the concave groove (4) are both provided with a clearance hole (5), and an inserting sleeve (6) is inserted and installed in the clearance hole (5); The insert (6) comprises a cylinder (61), an expansion screw (62), a conical top block (63), a limiting ring (64) and a positioning block (65); the expansion screw (62) is inserted and installed in the cylinder (61); the expansion screw (62) can be pushed into the external wall; a sliding groove (7) is provided on the side wall of the cylinder (61); the positioning block (65) is slidably installed in the sliding groove (7); a conical top block (63) is inserted and installed on the side wall of the cylinder (61); the conical top block (63) can push the positioning block (65) outward of the cylinder (61); the positioning block (65) can be inserted into the insulation board (1); a limiting ring (64) is installed on the outer wall of the cylinder (61); the limiting ring (64) can be snapped into the clearance hole (5).

2. The pry-proof edge hard insulation board according to claim 1, characterized in that: A bonding mortar (8) is applied to the side of the thermal insulation board (1) away from the hard protective board (2), and the thermal insulation board (1) can be bonded to the external wall via the bonding mortar (8).

3. The pry-proof edge hard insulation board according to claim 1, characterized in that: The conical top block (63) comprises a top block body (631), an annular groove (632) and a rubber ring (633); the top block body (631) is inserted and installed in the cylinder (61); the outer wall of the top block body (631) is provided with an annular groove (632); the rubber ring (633) is inserted and installed in the annular groove (632); the outer wall of the rubber ring (633) can fit the inner wall of the cylinder (61).

4. The pry-proof edge hard insulation board according to claim 1, characterized in that: The positioning block (65) comprises a sliding rod (651) and a pin (652). The sliding rod (651) is slidably mounted in the sliding groove (7). One end of the sliding rod (651) located on the inner side of the cylinder (61) is an inclined surface, and the other end of the sliding rod (651) is mounted with the pin (652).

5. The pry-proof edge hard insulation board according to claim 1, characterized in that: The side wall of the hard protective plate (2) is provided with an anti-slip groove (9).

6. The pry-proof edge hard insulation board according to claim 1, characterized in that: The outer part of the cylinder (61) is sleeved with a connecting belt (10), and the connecting belt (10) comprises a ring (101) and a connecting rope (102). Rings (101) are installed on both the left and right sides of the connecting rope (102), and the two rings (101) are respectively sleeved on the outer sides of two adjacent cylinders (61).

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