Spliced clean room clean inorganic cotton sandwich board and installation method

Abstract

This invention discloses a spliced ​​cleanroom inorganic cotton sandwich panel and its installation method, comprising: a sandwich panel body, an aluminum frame base, and a pressure sensing module. The sandwich panel body is slidably mounted on the inner wall of the aluminum frame base. A splicing slot is provided on the right side of the sandwich panel body, and a splicing strip is installed on the left side of the sandwich panel body. The pressure sensing module is installed on the inner wall of the splicing strip for detecting whether the sandwich panel bodies are completely spliced. By incorporating the pressure sensing module, this invention ensures that the inner wall of the splicing slot on the outer wall of one set of sandwich panels fits against the outer wall of the splicing strip on the outer wall of another sandwich panel. Pressure is applied to the pressure sensing module by the inner wall of the splicing slot, and an alarm module issues a prompt, reminding the staff to ensure a tight fit between the two sets of sandwich panel bodies. This improves the installation accuracy of the inorganic cotton sandwich panel and avoids incomplete splicing and gaps at the installation joints.

Description

Technical Field

[0001] This invention relates to the field of inorganic cotton sandwich panel technology, specifically to a spliced ​​cleanroom inorganic cotton sandwich panel and its installation method. Background Technology

[0002] Interlocking cleanroom inorganic cotton sandwich panels are a high-efficiency, environmentally friendly, and energy-saving cleanroom wall material. They consist of a panel and a core material. The panel is made of aluminum alloy, featuring high corrosion resistance and high cleanliness, allowing for the adhesion of bacteria and dust. The core material is made of clean inorganic cotton, offering high thermal insulation and sound insulation, effectively reducing energy consumption and maintenance costs in cleanrooms. However, existing inorganic cotton sandwich panels, when installed and spliced, make it difficult to ensure a complete connection between adjacent panels, reducing installation accuracy.

[0003] The existing defects of inorganic cotton sandwich panels are:

[0004] 1. Patent document JP1915195061A mainly considers the ease of manufacturing sandwich panels, but does not take into account the difficulty of ensuring a complete connection during sandwich panel installation.

[0005] 2. Patent document JP1902176072A mainly considers the improvement of fire resistance and fireproof performance, but does not take into account the problem that the splicing joints of building panels are prone to loosening and gaps after installation.

[0006] 3. Patent document CN208508974U mainly considers how to improve the fire resistance of sandwich purification panels, but does not consider how to improve the strength of purification panels.

[0007] 4. In patent document CN203539543U, the main consideration is to form an independent modular structure for the ceramic cotton sandwich panel body to improve installation efficiency, but the problem of poor connection strength at the splicing point of the sandwich panel body is not taken into account. Summary of the Invention

[0008] The purpose of this invention is to provide a spliced ​​cleanroom inorganic cotton sandwich panel and its installation method, so as to solve the problem mentioned in the background art that it is not easy to determine the complete connection between two adjacent sets of sandwich panels, which reduces the installation accuracy of the sandwich panel.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a spliced ​​cleanroom inorganic cotton sandwich panel, comprising: a sandwich panel body, an aluminum frame base, and a pressure sensing module, wherein the sandwich panel body is slidably installed inside the aluminum frame base;

[0010] A splicing slot is provided on the right side of the sandwich panel body, and a splicing strip is installed on the left side of the sandwich panel body. A groove is provided on the inner wall of the splicing strip, and a pressure sensing module is installed on the inner wall of the groove to detect whether the sandwich panel bodies are completely spliced ​​together.

[0011] The pressure sensing module includes a pressure sensor, a signal transmission unit, and a control command output unit. The pressure sensor is used to detect pressure values, and an alarm module is installed on the inner wall of the groove to issue an audible alert.

[0012] Preferably, a sealing groove is provided on the left outer wall of the sandwich panel body, and the sealing groove is symmetrically distributed on both sides of the splicing strip.

[0013] Preferably, an electric push rod is installed on the inner wall of the sandwich panel body, and an installation plate is installed on the output end of the electric push rod. The electric push rod drives the installation plate to move horizontally. A push plate is installed on the outer wall of the installation plate, and the push plate is located on both sides of the electric push rod. Thermal expansion sealing strips are embedded in the outer walls of both sides of the push plate, and the thermal expansion sealing strips are embedded and connected to the inner wall of the sealing groove. An electric heating plate is installed on the inner wall of the push plate, and the electric heating plate is located between the two sets of thermal expansion sealing strips.

[0014] Preferably, the alarm module is used to receive control command information from the control command output unit, and the alarm module is electrically connected to the electric push rod.

[0015] Preferably, a support frame is fixedly installed on the inner wall of the sandwich panel body, a horizontal plate is fixedly installed on the inner wall of the support frame, and the two sides of the horizontal plate are fixedly connected to the two inner walls of the support frame. A reinforcing rib is fixedly installed at the bottom of the horizontal plate, and the reinforcing rib is serrated. An inorganic cotton body is provided on the inner wall of the sandwich panel body, and the inorganic cotton body is evenly distributed on both sides of the support frame and the reinforcing rib.

[0016] Preferably, a fixing frame one is installed on the front side of the sandwich panel body, and the fixing frame one is located in front of the splicing strip. A fixing frame two is installed on the front side of the sandwich panel body, and the fixing frame two is located in front of the splicing slot. A connecting plate is slidably installed on the outer wall of the fixing frame one, and a fixing bolt is installed through the outer wall of the connecting plate for fixing the connecting plate.

[0017] Preferably, the connecting plate is slidably connected to the second fixed frame, and both the second fixed frame and the first fixed frame are L-shaped.

[0018] Preferably, the installation method of the clean inorganic cotton sandwich panel is as follows:

[0019] S1. Fix the aluminum frame base with screws, push the first sandwich panel body to the right along the inner wall of the aluminum frame base, push the first sandwich panel body to the designated installation position, and fix it.

[0020] S2. Activate the pressure sensing module and push the second sandwich panel body to the right along the inner wall of the aluminum frame base, so that the splicing strip on the left side of the second core panel body is embedded in the splicing slot inner wall on the right side of the first core panel body. The splicing strip drives the pressure sensing module to move to the right, and the pressure sensing module fits against the inner wall of the splicing slot.

[0021] S3. Push the second sandwich panel body to connect tightly with the first sandwich panel body. At the same time, the pressure sensing module can detect the pressure applied from the splicing slot. When the detected pressure exceeds the value set by the numerical setting unit, the alarm module will issue a prompt to remind the staff to ensure that the two sandwich panel bodies are tightly fitted together.

[0022] S4. The alarm module is electrically connected to the electric push rod. The electric push rod pulls the mounting plate to move, so that the push plate is embedded in the outer wall of the second sandwich panel body. The electric heating plate heats the thermal expansion sealing strip, which expands and is embedded in the inner wall of the sealing groove to seal the sealing groove, thus connecting the two sets of sandwich panel bodies.

[0023] S5. Push the connecting plate on the front of the second sandwich panel body to slide to the right along the fixing frame and fix the connecting plate with the fixing bolts.

[0024] Preferably, step S5 further includes the following steps:

[0025] S51. The connecting plate slides to the right along the first fixed frame until it is located on the front of the first sandwich panel body and is slidably connected to the outer wall of the second fixed frame. When the left outer wall of the connecting plate is in contact with the right outer wall of the first sandwich panel body, the connecting plate is fixed by the fixing bolts.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. This invention, by installing a splicing slot, a pressure sensing module, and an alarm module, allows the second sandwich panel to be pushed to connect with the first sandwich panel during installation, ensuring a tight fit between the inner wall of the splicing slot and the outer wall of the splicing strip. The pressure sensing module detects the pressure applied from the splicing slot. When the detected pressure exceeds the value set by the numerical setting unit, the alarm module issues a prompt, reminding the operator to ensure a tight fit between the two sandwich panel bodies. This improves the installation accuracy and efficiency of the inorganic cotton sandwich panel, and prevents incomplete splicing and gaps at the splicing points.

[0028] 2. This invention, by installing an electric push rod, a push plate, and an electric heating plate, sends a command to the electric push rod. Upon receiving the command, the electric push rod pulls the mounting plate to the right, which in turn moves the push plate. This causes the right side of the push plate to embed into the right outer wall of the first set of sandwich panel bodies and insert into the inner wall of the sealing groove of the first set of sandwich panel bodies. The electric heating plate heats the thermal expansion sealing strip, causing it to expand and embed into the inner wall of the sealing groove to seal it. This achieves the purpose of connecting the two sets of sandwich panel bodies and prevents loosening between the sandwich panel bodies after installation.

[0029] 3. This invention features a support frame, horizontal plates, and reinforcing ribs. The support frame provides support for the sandwich panel, while the horizontal plates and serrated reinforcing ribs evenly distribute the area within the support frame into several triangular regions. Inorganic cotton is evenly distributed on both sides of the support frame and reinforcing ribs, which improves the strength of the sandwich panel and prevents large-area dents on the outer wall of the inorganic cotton sandwich panel from causing damage and reducing the cleanliness of the cleanroom when subjected to impacts or collisions.

[0030] 4. This invention, by installing a first fixed frame, a second fixed frame, and a connecting plate, after the sandwich panels are assembled, pushes the connecting plate to slide to the right along the outer wall of the first fixed frame, so that the connecting plate slides and connects with the outer wall of the second fixed frame. The connecting plate is moved until its left outer wall is in contact with the right outer wall of the first sandwich panel body and stops. At this time, the connecting plate is located on the front of the splicing point of the two adjacent sandwich panel bodies. Fixing bolts are used to penetrate the connecting plate to fix the connecting plate to the front of the two sandwich panel bodies, thereby improving the strength of the splicing point of the sandwich panels and improving the stability of the sandwich panel bodies after installation. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the sandwich panel body structure of the present invention;

[0033] Figure 3 For the present invention Figure 2 A magnified structural diagram at point A;

[0034] Figure 4 This is a schematic diagram of the push plate part of the present invention;

[0035] Figure 5 This is a schematic diagram of the mounting plate structure of the present invention;

[0036] Figure 6 For the present invention Figure 5 A magnified structural diagram at point B;

[0037] Figure 7 This is a schematic diagram of the support frame structure of the present invention;

[0038] Figure 8 This is a flowchart of the process of the present invention.

[0039] In the diagram: 1. Sandwich panel body; 2. Splicing slot; 3. Splicing strip; 4. Groove; 5. Alarm module; 6. Pressure sensing module; 7. Sealing groove; 8. Electric push rod; 9. Mounting plate; 10. Push plate; 11. Electric heating plate; 12. Thermal expansion sealing strip; 13. Aluminum frame base; 14. Support frame; 15. Horizontal plate; 16. Reinforcing rib; 17. Inorganic cotton body; 18. Fixing frame one; 19. Connecting plate; 20. Fixing bolt; 21. Fixing frame two. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0043] Please see Figure 4 and Figure 5This invention provides an embodiment of a splicing cleanroom inorganic cotton sandwich panel, comprising: a sandwich panel body 1, an aluminum frame base 13, and a pressure sensing module 6. The aluminum frame base 13 is concave, and the sandwich panel body 1 is slidably installed on the inner wall of the aluminum frame base 13. The front and back sides of the sandwich panel body 1 are respectively attached to the inner wall of the aluminum frame base 13. A splicing slot 2 is provided on the right side of the sandwich panel body 1, and a splicing strip 3 is installed on the left side of the sandwich panel body 1. The splicing slot 2 on the right side of one set of sandwich panel bodies 1 is used to connect with the splicing strip 3 on the left side of another set of sandwich panel bodies 1, so as to achieve the purpose of splicing and installing two sets of sandwich panel bodies 1. The inner wall of the splicing strip 3 is provided with a groove 4, and the pressure sensing module 6 is installed on the inner wall of the groove 4. The right side of the pressure sensing module 6 penetrates the inner wall of the splicing strip 3 and is used to detect whether the sandwich panel bodies 1 are completely spliced.

[0044] The pressure sensing module 6 includes a pressure sensor, a signal transmission unit, and a control command output unit. The pressure sensor is used to detect the pressure value. An alarm module 5 is installed on the inner wall of the groove 4 to emit an audible alert. The alarm module 5 is electrically connected to the pressure sensing module 6 and is used to receive control command information from the control command output unit.

[0045] Furthermore, after the first sandwich panel body 1 is pushed along the aluminum frame base 13 to the designated installation position, the left side of the first sandwich panel body 1 is attached to the outer wall of the cleanroom corner connector (not shown in the figure), thus limiting and fixing the first sandwich panel body 1. The pressure sensing module 6 is then activated, pushing the second sandwich panel body 1 to the right along the inner wall of the aluminum frame base 13. This causes the splicing strip 3 on the left side of the second sandwich panel body to embed into the inner wall of the splicing slot 2 on the right side of the first sandwich panel body. The splicing strip 3 drives the pressure sensing module 6 to move to the right, pushing the second sandwich panel body 1 to connect with the first sandwich panel body 1, thus fixing the inner wall of the splicing slot 2. The two sets of sandwich panel bodies 1 are tightly fitted together with the outer wall of the splicing strip 3. At the same time, the pressure sensing module 6 can detect the pressure applied from the splicing slot 2. When the pressure sensor detects a value exceeding the set value, it indicates that the two sets of sandwich panel bodies 1 are tightly connected. The comparison result is transmitted to the control command output unit through the signal transmission unit. The control command value unit sends a control command to the alarm module 5. The alarm module 5 issues a prompt to remind the staff that the two sets of sandwich panel bodies 1 are tightly fitted together, which helps to improve the installation accuracy of the inorganic cotton sandwich panel, improve the installation splicing efficiency, and avoid incomplete splicing of the sandwich panel and gaps at the installation splicing point.

[0046] Please see Figure 5 and Figure 6One embodiment of the present invention provides a spliced ​​cleanroom inorganic cotton sandwich panel, comprising: an electric push rod 8 installed on the inner wall of the sandwich panel body 1, the electric push rod 8 being electrically connected to an alarm module 5; an mounting plate 9 installed on the output end of the electric push rod 8; push plates 10 installed on the outer wall of the mounting plate 9; two push plates 10 are installed, symmetrically distributed on the front and rear sides of the splicing slot 2; an electric heating plate 11 is installed on the inner wall of the push plate 10; and heating elements are embedded in the outer walls of both sides of the push plate 10. An expansion sealing strip 12 is provided, and the thermal expansion sealing strip 12 is located on both sides of the electric heating plate 11. A sealing groove 7 is provided on the left outer wall of the sandwich panel body 1, and the sealing groove 7 is located on both sides of the splicing clip 3. When the two sets of sandwich panel bodies 1 are installed and connected, the splicing clip 3 on the left side of one set of sandwich panel bodies 1 is fitted with the splicing groove 2 on the right side of the other set of sandwich panel bodies 1. The sealing groove 7 provided on the right outer wall of the first set of sandwich panel bodies 1 is located on the right side of the push plate 10 that is slidably connected to the inner wall of the second set of sandwich panel bodies 1.

[0047] Furthermore, after the staff receives the splicing completion prompt message from the alarm module 5 through the control terminal, the staff sends a command to the electric push rod 8. After receiving the action command, the electric push rod 8 pulls the mounting plate 9 to move to the right. The mounting plate 9 drives the push plate 10 to move, so that the right side of the push plate 10 is embedded into the right outer wall of the first set of sandwich panel bodies 1 and inserted into the inner wall of the sealing groove 7 of the first set of sandwich panel bodies 1. The thermal expansion sealing strip 12 is heated by the electric heating plate 11, and the thermal expansion sealing strip 12 expands and is embedded into the inner wall of the sealing groove 7 to seal the sealing groove 7, thereby achieving the purpose of connecting the two sets of sandwich panel bodies 1 and preventing the sandwich panel bodies 1 from becoming loose after installation.

[0048] Please see Figure 7 This invention provides an embodiment of a spliced ​​cleanroom inorganic cotton sandwich panel, comprising: a support frame 14 fixedly installed on the inner wall of the sandwich panel body 1; horizontal plates 15 fixedly installed on the inner wall of the support frame 14; several sets of horizontal plates 15 being installed; the two sides of the horizontal plates 15 being fixedly connected to the two inner walls of the support frame 14; the horizontal plates 15 being evenly distributed along the inner wall of the support frame 14; and reinforcing ribs 16 fixedly installed at the bottom of the horizontal plates 15, the reinforcing ribs 16 being serrated; the top and bottom of the reinforcing ribs 16 being connected to the bottom and bottom of two adjacent sets of horizontal plates 15, respectively. By setting a support frame 14, the sandwich panel body is supported. By setting a horizontal plate 15 and a serrated reinforcing rib 16, the area inside the support frame 14 is evenly distributed into several triangular areas. The inner wall of the sandwich panel body 1 is provided with an inorganic cotton body 17, and the inorganic cotton body 17 is evenly arranged on both sides of the support frame 14 and the reinforcing rib 16. This helps to improve the strength of the sandwich panel body 1 and avoid large-area dents on the outer wall of the inorganic cotton sandwich panel body 1 when it is impacted or collided, which would damage the sandwich panel body 1 and reduce the cleanliness effect of the cleanroom.

[0049] Please see Figure 1 , Figure 2 and Figure 3 This invention provides an embodiment of a spliced ​​cleanroom inorganic cotton sandwich panel, comprising a first fixing frame 18 mounted on the front of the sandwich panel body 1, the first fixing frame 18 being located in front of the splicing strip 3, a second fixing frame 21 mounted on the front of the sandwich panel body 1, the second fixing frame 21 being located in front of the splicing slot 2, the first fixing frame 18 being located to the left of the second fixing frame 21 on the front of the same set of sandwich panel body 1, and both the second fixing frame 21 and the first fixing frame 18 being L-shaped, and a connecting plate 19 being slidably connected to the outer wall of the first fixing frame 18, and the connecting plate 19 being slidably connected to... On the outer wall of the second fixed frame 21, the vertical height of the connecting plate 19 is the same as the vertical height of the sandwich panel body 1, and the front of the connecting plate 19 body is on the same horizontal plane as the front of the sandwich panel body 1. The front of the connecting plate 19 is in contact with the inner wall of the front of the aluminum frame base 13 and is slidably connected. The outer wall of the connecting plate 19 is through-installed with fixing bolts 20. The number of fixing bolts 20 is several sets, and one end of the fixing bolts 20 is respectively embedded and connected to the front of the first fixed frame 18, the second fixed frame 21 and the sandwich panel body 1 for fixing the connecting plate 19.

[0050] Furthermore, after the cleanroom inorganic cotton sandwich panels are spliced ​​and installed, the right outer wall of the second fixing frame 21 on the front of the left sandwich panel body 1 is attached to the left outer wall of the first fixing frame 18 on the front of the right sandwich panel body 1. The connecting plate 19 is pushed to slide to the right along the outer wall of the first fixing frame 18, so that the connecting plate 19 is slidably connected to the outer wall of the second fixing frame 21. The connecting plate 19 is moved until the left outer wall is attached to the right outer wall of the first sandwich panel body 1. At this time, the connecting plate 19 is located on the front of the splicing point of the two adjacent sets of sandwich panel bodies 1. The fixing bolt 20 is used to penetrate the connecting plate 19 to fix the connecting plate 19 to the front of the two sandwich panel bodies 1, thereby improving the strength of the splicing point of the sandwich panels and improving the stability of the sandwich panel body 1 after installation.

[0051] The installation method for this clean inorganic cotton sandwich panel is as follows:

[0052] S1. Fix the aluminum frame base 13 with screws, push the first sandwich panel body 1 to the right along the inner wall of the aluminum frame base 13, push the first sandwich panel body 1 to the designated installation position, and fix it.

[0053] S2. Start the pressure sensing module 6 and push the second sandwich panel body 1 to the right along the inner wall of the aluminum frame base 13, so that the splicing strip 3 on the left side of the second core panel body is embedded in the inner wall of the splicing slot 2 on the right side of the first core panel body. The splicing strip 3 drives the pressure sensing module 6 to move to the right, and the pressure sensing module 6 fits against the inner wall of the splicing slot 2.

[0054] S3. Push the second sandwich panel body 1 to connect tightly with the first sandwich panel body 1. At the same time, the pressure sensing module 6 can detect the pressure applied from the splicing slot 2. When the detected pressure exceeds the value set by the numerical setting unit, the alarm module 5 will issue a prompt to remind the staff to ensure that the two sandwich panel bodies 1 are tightly fitted together.

[0055] S4. The alarm module 5 is electrically connected to the electric push rod 8. The electric push rod 8 pulls the mounting plate 9 to move, so that the push plate 10 is embedded in the outer wall of the second sandwich panel body 1. The electric heating plate 11 heats the thermal expansion sealing strip 12, the thermal expansion sealing strip 12 expands and is embedded in the inner wall of the sealing groove 7 to seal the sealing groove 7, thus connecting the two sets of sandwich panel bodies 1.

[0056] S5. Push the connecting plate 19 on the front of the second sandwich panel body 1 to slide to the right along the fixing frame 18, and fix the connecting plate 19 by fixing bolt 20.

[0057] 9. The installation method of a spliced ​​cleanroom inorganic cotton sandwich panel according to claim 8, characterized in that, in step S5, the following step is further included:

[0058] S51, the connecting plate 19 slides to the right along the first fixing frame 18 until it is located on the front of the first sandwich panel body 1 and is slidably connected to the outer wall of the second fixing frame 21. When the left outer wall of the connecting plate 19 is in contact with the right outer wall of the first sandwich panel body 1, the connecting plate 19 is fixed by the fixing bolt 20.

[0059] Working principle: The aluminum frame base 13 is fixed with screws. The first sandwich panel body 1 is pushed to the right along the inner wall of the aluminum frame base 13 to the designated installation position and fixed. The pressure sensing module 6 is activated, and the second sandwich panel body 1 is pushed to the right along the inner wall of the aluminum frame base 13, so that the splicing strip 3 on the left side of the second core panel body is embedded in the inner wall of the splicing slot 2 on the right side of the first core panel body. The splicing strip 3 drives the pressure sensing module 6 to move to the right, and the pressure sensing module 6 fits against the inner wall of the splicing slot 2, pushing the second sandwich panel body 1 and the first core panel body together. The sandwich panel bodies 1 are tightly connected. The pressure sensing module 6 can detect the pressure applied from the splicing slot 2. When the detected pressure exceeds the value set by the pressure sensor, the alarm module 5 will issue a prompt to remind the staff to ensure that the two sandwich panel bodies 1 are tightly fitted together. The electric push rod 8 pulls the mounting plate 9 to move, so that the push plate 10 is embedded into the outer wall of the second sandwich panel body 1. The thermal expansion sealing strip 12 is heated by the electric heating module. The thermal expansion sealing strip 12 expands and is embedded into the inner wall of the sealing groove 7 to seal the sealing groove 7, connecting the two core panel bodies. Then the pressure sensing module 6 is turned off.

[0060] After the two adjacent sandwich panel bodies 1 are installed and spliced, push the connecting plate 19 on the front of the second sandwich panel body 1 to slide to the right along the first fixing frame 18. The connecting plate slides to the right along the first fixing frame 18 until it is located on the front of the first core panel body and slides to connect with the outer wall of the second fixing frame 21. When the left outer wall of the connecting plate 19 is in contact with the right outer wall of the first core panel body, the connecting plate 19 is fixed by the fixing bolt 20.

[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A spliced ​​cleanroom inorganic cotton sandwich panel, characterized in that, include: The sandwich panel body (1), the aluminum frame base (13) and the pressure sensing module (6) are slidably installed inside the aluminum frame base (13). The right side of the sandwich panel body (1) is provided with a splicing slot (2), and the left side of the sandwich panel body (1) is provided with a splicing strip (3). The inner wall of the splicing strip (3) is provided with a groove (4), and the inner wall of the groove (4) is provided with a pressure sensing module (6) for detecting whether the sandwich panel bodies (1) are completely spliced ​​together. The pressure sensing module (6) includes a pressure sensor, a signal transmission unit and a control command output unit. The pressure sensor is used to detect pressure values. An alarm module (5) is installed on the inner wall of the groove (4) to issue an audible prompt. The left outer wall of the sandwich panel body (1) is provided with a sealing groove (7), and the sealing groove (7) is symmetrically distributed on both sides of the splicing strip (3); An electric push rod (8) is installed on the inner wall of the sandwich panel body (1). An installation plate (9) is installed on the output end of the electric push rod (8). The electric push rod (8) drives the installation plate (9) to move horizontally. A push plate (10) is installed on the outer wall of the installation plate (9). The push plate (10) is located on both sides of the electric push rod (8). Thermal expansion sealing strips (12) are embedded in the outer walls of both sides of the push plate (10). The thermal expansion sealing strips (12) are embedded and connected to the inner wall of the sealing groove (7). An electric heating plate (11) is installed on the inner wall of the push plate (10). The electric heating plate (11) is located between the two sets of thermal expansion sealing strips (12). A support frame (14) is fixedly installed on the inner wall of the sandwich panel body (1). A horizontal plate (15) is fixedly installed on the inner wall of the support frame (14). The two sides of the horizontal plate (15) are fixedly connected to the two sides of the inner wall of the support frame (14). A reinforcing rib (16) is fixedly installed at the bottom of the horizontal plate (15). The reinforcing rib (16) is serrated. An inorganic cotton body (17) is provided on the inner wall of the sandwich panel body (1). The inorganic cotton body (17) is evenly distributed on both sides of the support frame (14) and the reinforcing rib (16). The front of the sandwich panel body (1) is equipped with a fixing frame one (18), and the fixing frame one (18) is located in front of the splicing strip (3). The front of the sandwich panel body (1) is equipped with a fixing frame two (21), and the fixing frame two (21) is located in front of the splicing slot (2). A connecting plate (19) is slidably installed on the outer wall of the fixing frame one (18), and a fixing bolt (20) is installed through the outer wall of the connecting plate (19) for fixing the connecting plate (19).

2. The spliced ​​cleanroom inorganic cotton sandwich panel according to claim 1, characterized in that: The alarm module (5) is used to receive control command information from the control command output unit, and the alarm module (5) is electrically connected to the electric push rod (8).

3. The spliced ​​cleanroom inorganic cotton sandwich panel according to claim 1, characterized in that: The connecting plate (19) is slidably connected to the second fixed frame (21), and both the second fixed frame (21) and the first fixed frame (18) are L-shaped.

4. The installation method of a spliced ​​cleanroom inorganic cotton sandwich panel according to claim 2, characterized in that, The installation method for this clean inorganic cotton sandwich panel is as follows: S1. Fix the aluminum frame base (13) with screws, push the first sandwich panel body (1) to the right along the inner wall of the aluminum frame base (13), push the first sandwich panel body (1) to the designated installation position, and fix it. S2. Start the pressure sensing module (6), push the second sandwich panel body (1) to the right along the inner wall of the aluminum frame base (13), so that the splicing strip (3) on the left side of the second core panel body is embedded in the inner wall of the splicing slot (2) on the right side of the first core panel body, and the splicing strip (3) drives the pressure sensing module (6) to move to the right, and the pressure sensing module (6) fits against the inner wall of the splicing slot (2); S3. Push the second sandwich panel body (1) to be tightly connected with the first sandwich panel body (1). At the same time, the pressure sensing module (6) can detect the pressure applied from the splicing slot (2). When the detected pressure exceeds the value set by the numerical setting unit, the alarm module (5) will issue a prompt to remind the staff to tightly fit the two sandwich panel bodies (1). S4. The alarm module (5) is electrically connected to the electric push rod (8). The electric push rod (8) pulls the mounting plate (9) to move, so that the push plate (10) is embedded in the outer wall of the second sandwich panel body (1). The electric heating plate (11) heats the thermal expansion sealing strip (12), the thermal expansion sealing strip (12) expands, and is embedded in the inner wall of the sealing groove (7) to seal the sealing groove (7), thus connecting the two sets of sandwich panel bodies (1). S5. Push the connecting plate (19) on the front of the second sandwich panel body (1) to slide to the right along the fixing frame (18), and fix the connecting plate (19) by fixing bolt (20).

5. The installation method of the spliced ​​cleanroom inorganic cotton sandwich panel according to claim 4, characterized in that, Step S5 further includes the following steps: S51. The connecting plate (19) slides to the right along the first fixed frame (18) until it is located on the front of the first sandwich panel body (1) and is slidably connected to the outer wall of the second fixed frame (21). When the left outer wall of the connecting plate (19) is in contact with the right outer wall of the first sandwich panel body (1), the connecting plate (19) is fixed by the fixing bolt (20).

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