Integrated prefabricated wallboard outer-frame-free frame

Abstract

The utility model relates to the technical field of wallboards, and discloses an integrated prefabricated wallboard without an outer frame, four hollow steel bars are welded to one side of a steel plate, sliding grooves are formed in the outer wall, close to the four hollow steel bars, of the steel plate, two sliding blocks are connected to the inner walls of the two sliding grooves in a sliding mode, screw holes are formed in the outer walls of the two sliding blocks, and the outer wall of each sliding block is provided with a screw hole. And the inner wall of the screw hole is in threaded connection with a bolt. Through the arrangement of the connecting steel plate and the sliding block, the connecting steel plate is connected to the plate block, and the connecting steel plate reinforces the whole plate block, so that the whole plate block is more resistant to impact force and can bear strong impact force such as impact force, and when the connecting steel plate needs to be moved to reinforce and protect the easily damaged part of the plate block, the bolt in the mounting groove is unscrewed; at the moment, the plate and the connecting steel plate are in a relaxed state, then the four sliding blocks slide, the wall plate is adjusted up and down to be matched with the connecting steel plate, the connecting steel plate can be connected with the plate in a fastened mode by tightening the bolts after the height of the plate is adjusted, and the flexibility of the wall plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall panel equipment, in particular to an integrated prefabricated wall panel without an external frame. Background Art

[0002] Composite wall panels are a new type of building exterior wall decoration and insulation integrated material developed in recent years. They are mainly used for exterior wall decoration and energy-saving renovation of various buildings such as gymnasiums, libraries, school and hospital office buildings, villas, etc. At present, there are many kinds of composite wall panels on the market, but these composite wall panels are generally poor in insulation effect, difficult to install, and the disassembly process is complicated.

[0003] The application number is CN202121256942.8, which discloses an integrated prefabricated composite thermal insulation wall panel, including a wall panel body, the interior of the wall panel body is composed of a protective layer, a heat storage layer, a thermal insulation layer and a bottom layer from the outside to the inside, a first groove is opened inside the protective layer, the interior of the first groove is connected to a wire mesh, a second groove is opened inside the heat storage layer, the interior of the second groove is connected to polyamide staple fibers, a third groove is opened inside the thermal insulation layer, and the interior of the third groove is connected to glass wool. The utility model uses the heat storage layer and the thermal insulation layer, and the polyamide staple fibers inside the heat storage layer can absorb heat energy from the external environment and store it in the fibers to prevent heat from being lost too quickly. The glass wool inside the thermal insulation layer has the advantages of good thermal insulation and sound absorption, which is beneficial to reducing the heat dissipation of the wall panel body, improving the thermal insulation effect, and solving the problem of poor thermal insulation effect.

[0004] The integrated prefabricated composite insulation wall panels disclosed in the above document have the following defects: during the installation and use of the wall panels, when the wall panels are subjected to gravity impact, the wall panels have a simple structure and are not strong enough, and no corresponding reinforcement structure is provided, so they are easily damaged and have certain limitations.

[0005] It can be seen from this that the existing prefabricated composite thermal insulation wall panels do not have a high tolerance function, and it is necessary to improve the existing deficiencies and provide a thermal insulation wall panel with a high tolerance function. Summary of the invention

[0006] The purpose of the utility model is to provide an integrated prefabricated wall panel without an external frame to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an integrated prefabricated wall panel without an external frame, including a plate and a connecting steel plate, the connecting steel plate is threadedly connected to the inner wall of the plate, the connecting steel plate includes a steel plate, four hollow steel bars are welded on one side of the steel plate, a sliding groove is provided on the outer wall of the steel plate close to the four hollow steel bars, two sliders are slidably connected on the inner walls of the two sliding grooves, screw holes are provided on the outer walls of the two sliders, and bolts are threadedly connected on the inner walls of the screw holes. The purpose of such a setting is that during the use of the prefabricated wall panel, the connecting steel plate is connected to the plate, and the connecting steel plate is used to reinforce the plate as a whole to be more tolerant and can withstand strong impact forces such as collisions. When it is necessary to move the connecting steel plate to reinforce and protect the vulnerable part of the plate, the bolts in the installation groove are loosened, and the plate and the connecting steel plate are in a relaxed state. Then the four sliders are slid to adjust the wall panel up and down to match the connecting steel plate. After adjusting the height of the plate, tighten the bolts to make the connecting steel plate tightly connected to it, thereby improving the flexibility of the wall panel.

[0009] Furthermore, adjustment grooves are provided on the inner walls of both sides of the steel plate and the hollow steel bar. The purpose of such arrangement is that during the use of the prefabricated wall panel, some anti-collision strips are slidably installed in the adjustment grooves to protect the plate and the side structure of the connecting steel plate.

[0010] Furthermore, the plate comprises a wall panel, and a plurality of circular grooves are provided on the outer wall of the wall panel. The purpose of such arrangement is that during the use of the prefabricated wall panel, the circular grooves are used to accommodate the silencer blocks, so that the wall panel has a flat structure.

[0011] Furthermore, a sound-absorbing block is threadedly connected to the inner wall of the circular groove. The purpose of such arrangement is that during the use of the prefabricated wall panel, the sound waves generated by external noise are transmitted into the sound-absorbing block, and the sound waves bounce and slow down in the sound-absorbing block before entering the hollow steel bar connected to the steel plate. The hollow structure inside the hollow steel bar can absorb most of the noise, thereby enhancing the practicality of the wall panel.

[0012] Furthermore, mounting grooves are provided on the outer walls around the circular grooves. The purpose of such arrangement is that during the use of the prefabricated wall panel, the mounting grooves limit the bolts, and the bolts are installed in the mounting grooves to fix the panel and the connecting steel plate.

[0013] Furthermore, the bolts are threadedly connected to the inner wall of the installation groove. The purpose of this arrangement is that when the prefabricated wall panel is used, when it is necessary to move the connecting steel plate to reinforce and protect the vulnerable part of the panel, the bolts in the installation groove are loosened, and the panel and the connecting steel plate are in a relaxed state. Then, the four sliders are slid to adjust the wall panel up and down to match the connecting steel plate. After adjusting the height of the panel, the bolts are tightened to make the connecting steel plate firmly connected to it.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model provides a connecting steel plate and a slider. During the use of the prefabricated wall panel, the connecting steel plate is connected to the panel. The connecting steel plate reinforces the panel as a whole and makes it more resistant to strong impacts such as collisions. When it is necessary to move the connecting steel plate to reinforce and protect the vulnerable part of the panel, the bolts in the installation groove are loosened. At this time, the panel and the connecting steel plate are in a relaxed state. Then, the four sliders are slid to adjust the wall panel up and down to match the connecting steel plate. After adjusting the height of the panel, the bolts are tightened to firmly connect the connecting steel plate to the panel, thereby improving the flexibility of the wall panel.

[0016] (2) The utility model provides a sound-absorbing block and a hollow steel bar. When the prefabricated wall panel is in use, the sound waves generated by the external noise are transmitted into the sound-absorbing block. After the sound waves bounce and slow down in the sound-absorbing block, they enter the hollow steel bar connected to the steel plate. The hollow structure inside the hollow steel bar can absorb most of the noise, thereby enhancing the practicality of the wall panel.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of the utility model plate;

[0021] Figure 3 This is a schematic diagram of the split structure of the connecting steel plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1, plate; 101, wall panel; 102, round groove; 103, silencer block; 104, mounting groove; 2, connecting steel plate; 200, screw hole; 201, steel plate; 202, hollow steel bar; 203, bolt; 204, slider; 205, slide groove; 206, adjustment groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] See also Figure 1 - Figure 4 As shown, the utility model is an integrated prefabricated wall panel without an external frame, including a plate 1 and a connecting steel plate 2, the connecting steel plate 2 is threadedly connected to the inner wall of the plate 1, the connecting steel plate 2 includes a steel plate 201, four hollow steel bars 202 are welded to one side of the steel plate 201, a slide groove 205 is opened on the outer wall of the steel plate 201 close to the four hollow steel bars 202, two sliders 204 are slidably connected to the inner walls of the two slide grooves 205, screw holes 200 are opened on the outer walls of the two sliders 204, and bolts 203 are threadedly connected to the inner walls of the screw holes 200. The purpose of such arrangement is that during the use of the prefabricated wall panel, the connecting steel plate 2 is connected to the plate 1, and the connecting steel plate 2 reinforces the plate 1 as a whole to make it more resistant and able to withstand strong impact forces such as collisions. When it is necessary to move the connecting steel plate 2 to reinforce and protect the vulnerable part of the plate 1, loosen the bolts 203 in the mounting groove 104. At this time, the plate 1 and the connecting steel plate 2 are in a relaxed state, and then slide the four sliders 204 to adjust the wall panel 101 up and down to match the connecting steel plate 2. After adjusting the height of the plate 1, tighten the bolts 203 to firmly connect the connecting steel plate 2 to it, thereby improving the flexibility of the wall panel.

[0027] Adjustment grooves 206 are provided on the inner walls of both sides of the steel plate 201 and the hollow steel bar 202. The purpose of such arrangement is that during the use of the prefabricated wall panel, some anti-collision strips can be slidably installed in the adjustment grooves 206 to protect the side structure of the plate 1 and the connecting steel plate 2.

[0028] The plate 1 comprises a wall panel 101, and a plurality of circular grooves 102 are provided on the outer wall of the wall panel 101. The purpose of such arrangement is that during the use of the prefabricated wall panel, the circular grooves 102 are used to accommodate the muffler blocks 103, so that the wall panel has a flat structure.

[0029] The inner wall of the circular groove 102 is threadedly connected with a muffler block 103. The purpose of this arrangement is that during the use of the prefabricated wall panel, the sound waves generated by the external noise are transmitted into the muffler block 103, and the sound waves bounce slowly in the muffler block 103 and then enter the hollow steel bar 202 connected to the steel plate 201. The hollow structure inside the hollow steel bar 202 can absorb most of the noise, thereby enhancing the practicality of the wall panel.

[0030] The outer wall around the circular groove 102 is provided with a mounting groove 104. The purpose of such arrangement is that during the use of the prefabricated wall panel, the mounting groove 104 limits the bolt 203, and the bolt 203 is installed in the mounting groove 104 to fix the plate 1 and the connecting steel plate 2.

[0031] The bolts 203 are threadedly connected to the inner wall of the installation groove 104. The purpose of this arrangement is that when the prefabricated wall panel is used, when it is necessary to move the connecting steel plate 2 to reinforce and protect the vulnerable part of the panel 1, the bolts 203 in the installation groove 104 are loosened. At this time, the panel 1 and the connecting steel plate 2 are in a relaxed state, and then the four sliders 204 are slid to adjust the wall panel 101 up and down to match the connecting steel plate 2. After adjusting the height of the panel 1, tighten the bolts 203 to make the connecting steel plate 2 firmly connected with it.

[0032] When in use, during the use of the prefabricated wall panel, the connecting steel plate 2 is connected to the plate 1. The connecting steel plate 2 reinforces the plate 1 as a whole to make it more resistant and able to withstand strong impacts such as collisions. When it is necessary to move the connecting steel plate 2 to reinforce and protect the vulnerable part of the plate 1, loosen the bolts 203 in the mounting groove 104. At this time, the plate 1 and the connecting steel plate 2 are in a relaxed state. Then slide the four sliders 204 to adjust the wall panel 101 up and down to match the connecting steel plate 2. After adjusting the height of the plate 1, tighten the bolts 203 to firmly connect the connecting steel plate 2 to it, thereby improving the flexibility of the wall panel.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated prefabricated wall panel without an external frame comprises a panel (1) and a connecting steel plate (2), characterized in that: The connecting steel plate (2) is threadedly connected to the inner wall of the plate (1), and the connecting steel plate (2) comprises a steel plate (201), four hollow steel bars (202) are welded to one side of the steel plate (201), a sliding groove (205) is provided on the outer wall of the steel plate (201) close to the four hollow steel bars (202), two sliding blocks (204) are slidably connected to the inner walls of the two sliding grooves (205), screw holes (200) are provided on the outer walls of the two sliding blocks (204), and bolts (203) are threadedly connected to the inner walls of the screw holes (200).

2. The integrated prefabricated wall panel without external frame according to claim 1 is characterized in that: Adjustment grooves (206) are provided on the inner walls on both sides of the steel plate (201) and the hollow steel bar (202).

3. The integrated prefabricated wall panel without external frame according to claim 1 is characterized in that: The plate (1) comprises a wall panel (101), and a plurality of circular grooves (102) are provided on the outer wall of the wall panel (101).

4. The integrated prefabricated wall panel without external frame according to claim 3 is characterized in that: A silencer block (103) is threadedly connected to the inner wall of the circular groove (102).

5. The integrated prefabricated wall panel without external frame according to claim 3 is characterized in that: The outer walls around the circular groove (102) are provided with mounting grooves (104).

6. The integrated prefabricated wall panel without external frame according to claim 5 is characterized in that: The bolt (203) is threadedly connected to the inner wall of the installation groove (104).

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