Hollow magnesium oxysulfate board

Abstract

The utility model provides a hollow magnesium oxysulfate board which comprises a first board body, a second board body and a magnesium oxysulfate core board, and the cross section of the first board body, the cross section of the second board body and the cross section of the magnesium oxysulfate core board are rectangular. The top and the bottom of the magnesium oxysulfate core plate are both coated with a gluing layer, and the first plate body and the second plate body are bonded to the top and the bottom of the magnesium oxysulfate core plate through the two gluing layers respectively. A first positioning hole and a second positioning hole are formed in the two ends of the outer side wall of the first plate body and the two ends of the outer side wall of the second plate body respectively. According to the magnesium oxysulfate board, the positioning frames and the clamping pieces are arranged, so that the structural stability of the magnesium oxysulfate board is improved, the situation that the magnesium oxysulfate core board is degummed and separated from the first board body and the second board body after long-term use is effectively avoided, and the situation that when the magnesium oxysulfate board is transferred or installed and corners of the magnesium oxysulfate board make contact with foreign objects by mistake, the corners of the magnesium oxysulfate board are damaged is effectively avoided. The situation that the magnesium oxysulfate board is damaged due to the fact that the magnesium oxysulfate core board is degummed and separated from the first board body and the second board body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium oxysulfide plates, in particular to a hollow magnesium oxysulfide plate. Background Art

[0002] Magnesium oxysulfide board is a building material board made of magnesium oxide and magnesium sulfate, which is usually used in interior decoration and construction projects. Magnesium oxysulfide board has good sound insulation and heat insulation effects, which helps to improve the comfort of indoor space.

[0003] Common magnesium oxysulfide boards usually include a base plate, a magnesium oxysulfide core plate and a panel plate. The rock wool board is located between the base plate and the panel plate, and the rock wool board is bonded and fixed to the base plate and the panel plate. Although this method can fix the base plate, the rock wool board and the panel plate, it still has the following defects in actual use:

[0004] The bottom plate, magnesium oxysulfide core plate and the panel are fixed by bonding, but the fixing effect is poor. After long-term use, the bottom plate, magnesium oxysulfide core plate and the panel are prone to debonding and separation, especially at the four corners of the magnesium oxysulfide board. When the magnesium oxysulfide board is transferred or installed, the corners of the magnesium oxysulfide board accidentally touch foreign objects, which is prone to debonding and separation between the bottom plate, magnesium oxysulfide core plate and the panel, thus causing damage to the magnesium oxysulfide board.

[0005] Therefore, the present application proposes a hollow magnesium oxysulfide board. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a hollow magnesium oxysulfide board, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A hollow magnesium oxysulfide board comprises a first board body, a second board body and a magnesium oxysulfide core board, wherein the cross sections of the first board body, the second board body and the magnesium oxysulfide core board are all rectangular;

[0009] The top and bottom of the magnesium oxysulfide core board are sprayed with a coating layer, and the first plate body and the second plate body are respectively bonded to the top and bottom of the magnesium oxysulfide core board through two coating layers;

[0010] The two ends of the outer side walls of the first plate body and the second plate body are respectively provided with a positioning hole one and a positioning hole two, and positioning frames are inserted into the positioning hole one and the positioning hole two located in the same vertical direction, and clamping parts are installed at both ends of the positioning frame. When the two ends of the positioning frame are respectively inserted into the positioning hole one and the positioning hole two, the positioning frame fits with the cross-section of the positioning hole one and the positioning hole two, and the positioning frame is clamped with the first plate body and the second plate body through two clamping parts.

[0011] Further: the card connector includes:

[0012] A shaping clamping rod is fixedly installed at the end of the positioning frame. The first plate body and the second plate body are respectively provided with clamping holes which are connected with the interior of the positioning hole one and the positioning hole two. When the two ends of the positioning frame are respectively inserted into the positioning hole one and the positioning hole two, the two shaping clamping rods are respectively inserted into the two clamping holes and are clamped with the first plate body and the second plate body.

[0013] Furthermore: grooves are provided at both ends of the outer wall of the magnesium oxysulfide core board. When the two ends of the positioning frame are respectively inserted into the first positioning hole and the second positioning hole, the positioning frame is hidden in the grooves.

[0014] Furthermore: the magnesium oxysulfide core plate is provided with perforations in a linear array equidistantly along its width direction.

[0015] Furthermore: one side of the first plate body and the second plate body are both integrally formed with a guide plate, and the other side is provided with a guide groove, and the two guide plates can be respectively inserted into the two guide grooves.

[0016] Further: the first plate body and the second plate body are both provided with a wear-resistant layer on the side away from each other.

[0017] The utility model provides a hollow magnesium oxysulfide board. Compared with the prior art, it has the following beneficial effects:

[0018] 1. By setting the positioning frame and the clamping parts, the structural stability of the magnesium oxysulfide board is improved, and the debonding and separation between the magnesium oxysulfide core board and the first board body and the second board body after long-term use is effectively avoided. When the magnesium oxysulfide board is transferred or installed, the corners of the magnesium oxysulfide board are accidentally touched by foreign objects, which causes the debonding and separation between the magnesium oxysulfide core board and the first board body and the second board body, resulting in damage to the magnesium oxysulfide board;

[0019] 2. By setting the grooves, when the two ends of the positioning frame are respectively inserted into the positioning hole 1 and the positioning hole 2, the positioning frame is hidden in the grooves, thereby effectively avoiding the situation where the two positioning frames are located between the two adjacent magnesium oxysulfide boards when assembling the two adjacent magnesium oxysulfide boards, which affects the assembly of the two magnesium oxysulfide boards, making the magnesium oxysulfide board more reasonable;

[0020] 3. By setting a plurality of perforations, during the installation and use of the magnesium oxysulfide board, when noise passes through the magnesium oxysulfide board, the noise will pass through the plurality of perforations on the magnesium oxysulfide core board, which is beneficial to the magnesium oxysulfide core board to absorb noise, thereby improving the sound insulation effect of the magnesium oxysulfide board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;

[0023] Figure 2 The utility model is shown Figure 1 The enlarged view of point A in the middle;

[0024] Figure 3 The schematic diagram of the installation structure of the magnesium oxysulfide core board of the utility model is shown;

[0025] Figure 4 The schematic diagram of the installation structure of the magnesium oxysulfide board of the utility model is shown;

[0026] Figure 5 A schematic diagram of the connection structure between the shaping clamping rod and the clamping hole of the utility model is shown;

[0027] As shown in the figure: 1. First plate body; 11. Positioning hole one; 2. Second plate body; 21. Positioning hole two; 3. Magnesium oxysulfide core plate; 31. Groove; 32. Perforation; 4. Glue coating layer; 5. Positioning frame; 6. Clip-on; 61. Shaping clip rod; 7. Clip hole; 8. Guide plate; 81. Guide groove; 9. Wear-resistant layer. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] Embodiment 1

[0030] In order to solve the technical problems in the background technology, the following hollow magnesium oxysulfide board is provided:

[0031] Combination Figure 1-Figure 5As shown, the utility model provides a hollow magnesium oxysulfide board, comprising a first board body 1, a second board body 2 and a magnesium oxysulfide core board 3, the cross-sections of the first board body 1, the second board body 2 and the magnesium oxysulfide core board 3 are all rectangular; the top and bottom of the magnesium oxysulfide core board 3 are sprayed with a coating layer 4, and the first board body 1 and the second board body 2 are respectively bonded to the top and bottom of the magnesium oxysulfide core board 3 through two coating layers 4; the two ends of the outer wall of the first board body 1 and the second board body 2 are respectively provided with a positioning hole 11 and a positioning hole 21, and a positioning frame 5 is inserted into the positioning hole 11 and the positioning hole 21 located in the same vertical direction, and the two ends of the positioning frame 5 are installed with a clamping piece 6. When the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21, the positioning frame 5 fits with the cross-section of the positioning hole 11 and the positioning hole 21, and the positioning frame 5 is clamped with the first board body 1 and the second board body 2 through two clamping pieces 6.

[0032] When the magnesium oxysulfide board is processed, after the magnesium oxysulfide core board 3 is glued and fixed to the first board body 1 and the second board body 2 by two adhesive layers 4, the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21, so that the positioning frame 5 is uniformly clamped with the first board body 1 and the second board body 2 through two clamping parts 6, and multiple positioning frames 5 are installed in sequence, so as to achieve the positioning effect between the first board body 1 and the second board body 2, improve the structural stability of the magnesium oxysulfide board, and effectively avoid the degumming and separation between the magnesium oxysulfide core board 3 and the first board body 1 and the second board body 2 after long-term use. At the same time, since the positioning hole 11 and the positioning hole 21 are respectively located at the end positions of the outer side walls of the first board body 1 and the second board body 2, it is effectively avoided that when the magnesium oxysulfide board is transferred or installed, the corners of the magnesium oxysulfide board accidentally touch foreign objects, and the degumming and separation between the magnesium oxysulfide core board 3 and the first board body 1 and the second board body 2 occur, resulting in damage to the magnesium oxysulfide board.

[0033] Embodiment 2

[0034] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0035] In this embodiment, the clamping member 6 includes: a shaping clamping rod 61, the shaping clamping rod 61 is fixedly installed at the end of the positioning frame 5, and the first plate body 1 and the second plate body 2 are respectively provided with clamping holes 7 connected to the inside of the positioning hole 11 and the positioning hole 21. When the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21, the two shaping clamping rods 61 are respectively inserted into the two clamping holes 7 and are clamped with the first plate body 1 and the second plate body 2. When in use, the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21. When they are in the positioning hole 11 and the positioning hole 21, a force is applied to the two shaping rods 61, so that the two shaping rods 61 are deformed and inserted into the positioning hole 11 and the positioning hole 21 respectively. When the positioning frame 5 is in fit with the cross-section of the positioning hole 11 and the positioning hole 21, the two shaping rods 61 are respectively inserted into the two clamping holes 7 and are clamped with the first plate body 1 and the second plate body 2, so that the positioning frame 5 can be clamped with the first plate body 1 and the second plate body 2 through the two shaping rods 61.

[0036] In this embodiment, grooves 31 are provided at both ends of the outer wall of the magnesium oxysulfide core board 3. When the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21, the positioning frame 5 is hidden in the groove 31. By setting the groove 31, when the two ends of the positioning frame 5 are respectively inserted into the positioning hole 11 and the positioning hole 21, the positioning frame 5 is hidden in the groove 31, thereby effectively avoiding the situation where the two positioning frames 5 are located between the two adjacent magnesium oxysulfide boards when assembling the two adjacent magnesium oxysulfide boards, which affects the assembly of the two magnesium oxysulfide boards, making the magnesium oxysulfide board more reasonable.

[0037] Embodiment 3

[0038] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0039] In this embodiment, perforations 32 are equidistantly provided on the magnesium oxysulfide core board 3 in a linear array along its width direction. By providing a plurality of perforations 32, when noise passes through the magnesium oxysulfide board during installation and use of the magnesium oxysulfide board, the noise will pass through the plurality of perforations 32 on the magnesium oxysulfide core board 3, which is beneficial to the magnesium oxysulfide core board 3 to absorb noise, thereby improving the sound insulation effect of the magnesium oxysulfide board.

[0040] In the present embodiment, one side of the first plate body 1 and the second plate body 2 are both integrally formed with a guide plate 8, and the other side is provided with a guide groove 81, and the two guide plates 8 can be respectively inserted into the two guide grooves 81. Specifically, when the present magnesium oxysulfide board is installed, when two adjacent magnesium oxysulfide boards are assembled, when the two guide plates 8 on one magnesium oxysulfide board are respectively inserted into the two guide grooves 81 on the other magnesium oxysulfide board, the two adjacent magnesium oxysulfide boards are fitted and located on the same plane. Through the design of the guide plate 8 and the guide groove 81, when two adjacent magnesium oxysulfide boards are assembled, the two guide plates 8 on one magnesium oxysulfide board are respectively inserted into the two guide grooves 81 on the other magnesium oxysulfide board, thereby achieving a pre-positioning effect on the two adjacent magnesium oxysulfide boards, which is beneficial to the assembly of the two adjacent magnesium oxysulfide boards and the installation of the present magnesium oxysulfide board.

[0041] In this embodiment, a wear-resistant layer 9 is provided on the side of the first plate body 1 and the second plate body 2 away from each other. The wear-resistant layer 9 is an aluminum oxide layer. Through the design of the wear-resistant layer 9, the wear-resistant effect of the side of the first plate body 1 and the second plate body 2 away from each other is increased, thereby improving the wear-resistant effect of the magnesium oxysulfide board.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hollow magnesium oxysulfate board, characterized in that: It comprises a first plate body (1), a second plate body (2) and a magnesium oxysulfide core plate (3), wherein the cross sections of the first plate body (1), the second plate body (2) and the magnesium oxysulfide core plate (3) are all rectangular; The top and bottom of the magnesium oxysulfide core board (3) are sprayed with a coating layer (4), and the first board body (1) and the second board body (2) are respectively bonded to the top and bottom of the magnesium oxysulfide core board (3) through the two coating layers (4); The two ends of the outer side walls of the first plate body (1) and the second plate body (2) are respectively provided with a positioning hole one (11) and a positioning hole two (21); a positioning frame (5) is inserted into the positioning hole one (11) and the positioning hole two (21) located in the same vertical direction; and clamping parts (6) are installed at both ends of the positioning frame (5); when the two ends of the positioning frame (5) are respectively inserted into the positioning hole one (11) and the positioning hole two (21), the positioning frame (5) fits with the cross section of the positioning hole one (11) and the positioning hole two (21), and the positioning frame (5) is clamped with the first plate body (1) and the second plate body (2) through the two clamping parts (6).

2. A hollow magnesium oxysulfate board according to claim 1, characterized in that: The clamping member (6) comprises: A shaping clamping rod (61) is fixedly mounted on the end of the positioning frame (5); the first plate body (1) and the second plate body (2) are respectively provided with clamping holes (7) which are connected to the inside of the first positioning hole (11) and the second positioning hole (21); when the two ends of the positioning frame (5) are respectively inserted into the first positioning hole (11) and the second positioning hole (21), the two shaping clamping rods (61) are respectively inserted into the two clamping holes (7) and are clamped with the first plate body (1) and the second plate body (2).

3. A hollow magnesium oxysulfate board according to claim 1, characterized in that: Both ends of the outer wall of the magnesium oxysulfide core plate (3) are provided with grooves (31), and when the two ends of the positioning frame (5) are respectively inserted into the first positioning hole (11) and the second positioning hole (21), the positioning frame (5) is hidden in the grooves (31).

4. A hollow magnesium oxysulfate board according to claim 1, characterized in that: The magnesium oxysulfide core plate (3) is provided with perforations (32) in a linear array equidistantly along its width direction.

5. A hollow magnesium oxysulfate board according to claim 1, characterized in that: A guide plate (8) is integrally formed on one side of the first plate body (1) and the second plate body (2), and a guide groove (81) is provided on the other side. The two guide plates (8) can be inserted into the two guide grooves (81) respectively.

6. A hollow magnesium oxysulfate board according to claim 1, characterized in that: A wear-resistant layer (9) is provided on the sides of the first plate body (1) and the second plate body (2) that are away from each other.

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