Hollow elastic sheet enclosure wall
By designing hollow spring-loaded enclosure walls, the spatial reconstruction and cleanliness issues of traditional cleanroom enclosure systems are solved, providing flexible cleanroom adjustments and efficient air circulation, thereby improving the operational efficiency of cleanrooms.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional cleanroom enclosure systems suffer from problems such as difficulty in spatial reconstruction, ductwork occupying floor space, and dust accumulation dead corners making it difficult to maintain high cleanliness. Furthermore, prefabricated wall systems have high disassembly loss rates and significant airtightness degradation, which affect the operational efficiency of cleanrooms.
Design a hollow spring-loaded enclosure wall, including a ground rail, wall panel assembly, supporting column assembly, hollow return air wall panel, air guide cavity, positioning assembly and snap-fit assembly, to realize the wall's detachability and reinstallation, and to provide a flat support surface through the circulation of air in the hollow return air wall panel and air guide cavity.
It enables flexible adjustment of the cleanroom layout, improves space utilization and cleanliness, reduces disassembly loss rate, maintains airtightness, and enhances the operational efficiency of the cleanroom.
Smart Images

Figure CN224048456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of retaining wall, especially to a hollow bullet retaining wall. BACKGROUND
[0002] With the rapid development of modern precision manufacturing industry and scientific research field, the clean room environment control of high-tech industries such as electronic semiconductor, biological medicine, aerospace and the like is put forward with higher requirements. Three major technical bottlenecks exist in the traditional clean room retaining system: 1) the fixed wall structure leads to difficult space reconstruction, and cannot adapt to the flexible demand of production line upgrading; 2) the traditional return air system needs to be additionally configured with air pipes to occupy the space of floor height, thereby reducing the space utilization rate; 3) the conventional plate splicing is easy to produce dust accumulation dead angle, and it is difficult to maintain the cleanliness of ISO 5 or above. Although the existing assembly type wall system has certain modular characteristics, it still has technical defects such as high disassembly loss rate (> 30%) and obvious attenuation of air tightness after repeated installation, which restricts the operation efficiency of the clean room in the whole life cycle. SUMMARY
[0003] The utility model aims at solving one of the technical problems in the related art at least to some extent.
[0004] Therefore, the utility model provides a hollow bullet retaining wall, and provides a flat, vertical and controllable supporting surface. The product can be repeatedly disassembled without damaging the material itself, the wall is hollow and can realize wall return air, and has good applicability to occasions with adjustment requirements of clean room pattern.
[0005] To achieve the above object, the utility model provides a hollow bullet retaining wall, which comprises a ground rail, a wall plate assembly, a supporting column assembly, a hollow return air wall plate, an air guide cavity, a positioning assembly and a clamping assembly, wherein the wall plate assembly is detachably arranged on the ground rail; the supporting column assembly is arranged on the ground rail, and the supporting column assembly is detachably arranged on the wall plate assembly; the hollow return air wall plate is arranged on the wall plate assembly; the air guide cavity is arranged on the wall plate assembly; the positioning assembly is arranged on the supporting column assembly, and the positioning assembly is connected with the wall plate assembly; and the clamping assembly is arranged on the positioning assembly.
[0006] The hollow bullet retaining wall provides a flat, vertical and controllable supporting surface. The product can be repeatedly disassembled without damaging the material itself, the wall is hollow and can realize wall return air, and has good applicability to occasions with adjustment requirements of clean room pattern.
[0007] In addition, the hollow bullet retaining wall according to the above application can have the following additional technical features:
[0008] Specifically, the wallboard assembly comprises an outer wallboard and a positioning clamping piece, wherein the positioning clamping piece is arranged on the outer wallboard, and the positioning clamping piece is clamped on the clamping assembly.
[0009] Specifically, the clamping assembly comprises a base plate, an insertion plate, an outer clamping plate and a positioning clamping plate, wherein the insertion plate is in two groups, and the two groups of insertion plates are arranged on the base plate respectively; the outer clamping plate is arranged on the base plate; the positioning clamping plate is arranged on the base plate, and the positioning clamping plate and the positioning clamping piece are clamped and connected.
[0010] Specifically, the positioning assembly comprises a fixed stand and a top plate, wherein the fixed stand is arranged on the ground rail; the top plate is arranged at both ends of the fixed stand, and the top plate and the wallboard assembly are connected.
[0011] Specifically, the hollow return air wallboard is a rectangular wall body, the air guide cavity is a ventilation duct, and the air guide cavity is arranged below the hollow return air wallboard.
[0012] The additional aspects and advantages of the present application will be partially given in the following description, some will become apparent from the following description, or will be understood by those skilled in the art through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0013] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
[0014] Figure 1 is a structural schematic view of the present application;
[0015] Figure 2 is a partial structural schematic view of the present application;
[0016] Figure 3 is a structural schematic view of the positioning assembly of the present application;
[0017] Figure 4 is a structural schematic view of the clamping assembly of the present application;
[0018] Figure 5 is a structural schematic view of the wallboard assembly of the present application.
[0019] As shown in the drawings: 10, ground rail; 20, wallboard assembly; 201, outer wallboard; 202, positioning clamping piece; 30, support stand assembly; 40, hollow return air wallboard; 50, air guide cavity; 60, positioning assembly; 601, fixed stand; 602, top plate; 70, clamping assembly; 701, base plate; 702, insertion plate; 703, outer clamping plate; 704, positioning clamping plate. DETAILED DESCRIPTION
[0020] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.
[0021] The hollow bullet sheathing wall of the embodiment of the present application is described below in combination with the drawings.
[0022] As shown in the drawings, Figures 1-5 The hollow bullet sheathing wall of the embodiment of the present application comprises a ground rail 10, a wallboard assembly 20, a support column assembly 30, a hollow return air wallboard 40, an air guide cavity 50, a positioning assembly 60 and a clamping assembly 70.
[0023] The wallboard assembly 20 is detachably arranged on the ground rail 10, the support column assembly 30 is arranged on the ground rail 10, and the support column assembly 30 is detachably arranged on the wallboard assembly 20. The hollow return air wallboard 40 is arranged on the wallboard assembly 20, and the air guide cavity 50 is arranged on the wallboard assembly 20. The positioning assembly 60 is arranged on the support column assembly 30, and the positioning assembly 60 is connected with the wallboard assembly 20, and the clamping assembly 70 is arranged on the positioning assembly 60.
[0024] It should be noted that the wallboard assembly 20 is abutted on the top wall of the ground rail 10, and the side edges of the wallboard assembly 20 and the ground rail 10 are coincided together, and then the support column assembly 30 is installed on the inner wall of the wallboard assembly 20, and the support column assembly 30 and the wallboard assembly 20 are combined and fixed together. The hollow return air wallboard 40 and the air guide cavity 50 are close to the inner side of the clean room, and the air in the clean room circulates and flows in the hollow return air wallboard 40 and the air guide cavity 50.
[0025] Further, the support column assembly 30 is an encapsulation cover plate, which is clamped on the wallboard assembly 20, so as to ensure good aesthetic appearance.
[0026] In an embodiment of the present application, as shown in the drawings, Figure 5 The wallboard assembly 20 comprises an outer wallboard 201 and a positioning clamping piece 202.
[0027] The positioning clamping piece 202 is arranged on the outer wallboard 201, and the positioning clamping piece 202 is limitingly clamped on the clamping assembly 70.
[0028] It should be noted that the outer wall plate 201 is a vertical wall plate or an arc-shaped outer wall plate, the arc-shaped outer wall plate connects the vertical wall plates to each other, and the positioning clamping piece 202 on the outer wall plate 201 is a triangular clamping block, and the outer wall plate 201 is clamped on the clamping assembly 70 through the positioning clamping piece 202.
[0029] In an embodiment of the present application, as shown in Figure 3 and Figure 4 , the clamping assembly 70 comprises a base plate 701, an insertion plate 702, an outer clamping plate 703 and a positioning clamping plate 704.
[0030] Among them, the insertion plate 702 is two groups, and the two groups of insertion plates 702 are arranged on the base plate 701, and the outer clamping plate 703 is arranged on the base plate 701. The positioning clamping plate 704 is arranged on the base plate 701, and the positioning clamping plate 704 and the positioning clamping piece 202 are clamped and connected.
[0031] It should be noted that the insertion plate 702 and the base plate 701 are integrally formed, and then the insertion plate 702 is bent on the base plate 701, and the positioning clamping plate 704 is arranged on the other side of the base plate 701. The positioning clamping plate 704 and the positioning clamping piece 202 are limited and clamped together to install and fix the outer wall plate 201 on the clamping assembly 70.
[0032] In an embodiment of the present application, as shown in Figure 3 , the positioning assembly 60 comprises a fixed column 601 and a top plate 602.
[0033] Among them, the fixed column 601 is arranged on the ground rail 10, and the top plate 602 is arranged on the upper and lower ends of the fixed column 601, and the top plate 602 is connected with the wall plate assembly 20.
[0034] It should be noted that the top plate 602 and the fixed column 601 described in this embodiment are integrally formed, and the positioning hole is arranged on the top plate 602. The outer wall plate 201 is matched with the positioning hole during installation, and the limiting installation is strengthened to enhance the stability.
[0035] In an embodiment of the present application, as shown in Figure 1 and Figure 2 , the hollow return air wall plate 40 is a rectangular wall body, the air guide cavity 50 is a ventilation duct, and the air guide cavity 50 is arranged below the hollow return air wall plate 40.
[0036] It should be noted that the hollow return air wall plate 40 and the air guide cavity 50 are arranged close to the inner side of the clean room, and the air in the clean room circulates in the hollow return air wall plate 40 and the air guide cavity 50.
[0037] Specifically, the hollow bullet enclosure wall mounting step is: taking the ground rail 10 as the basis, mounting the outer wall plate 201 on the ground rail 10, and mounting the fixed stand column 601 on the ground rail 10, and then inserting the plate 702 on the fixed stand column 601, and then positioning the clamping plate 704 and the positioning clamping piece 202 to be clamped together. Then the outer wall plate 201 and the positioning assembly 60 are fixedly mounted together, and then the support stand column assembly 30 is encapsulated outside the outer wall plate 201.
[0038] In summary, the hollow bullet enclosure wall of the embodiment of the utility model provides a flat, vertical and controllable supporting surface. The product can be repeatedly disassembled without damaging the material itself, the wall body is hollow and can realize air return inside the wall, and has good applicability to occasions with adjustment requirements of clean room patterns.
[0039] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the utility model.
Claims
1. A hollow shell retaining wall characterized by, Including ground rail (10), wallboard assembly (20), support column assembly (30), hollow return air wallboard (40), air guide cavity (50), positioning assembly (60) and clamping assembly (70), wherein, The wallboard assembly (20) is detachably arranged on the ground rail (10); The support column assembly (30) is arranged on the ground rail (10), and the support column assembly (30) is detachably arranged on the wallboard assembly (20); The hollow return air wallboard (40) is arranged on the wallboard assembly (20); The air guide cavity (50) is arranged on the wallboard assembly (20); The positioning assembly (60) is arranged on the support column assembly (30), and the positioning assembly (60) and the wallboard assembly (20) are connected; The clamping assembly (70) is arranged on the positioning assembly (60).
2. The hollow spicule containment wall of claim 1, wherein, The wallboard assembly (20) comprises an outer wallboard (201) and a positioning clamping piece (202), wherein, The positioning clamping piece (202) is arranged on the outer wallboard (201), and the positioning clamping piece (202) is limitingly clamped on the clamping assembly (70).
3. The hollow spicule containment wall of claim 2, wherein, The clamping assembly (70) comprises a base plate (701), an insertion plate (702), an outer clamping plate (703) and a positioning clamping plate (704), wherein, The insertion plate (702) is two groups, and two groups of the insertion plate (702) are arranged on the base plate (701) respectively; The outer clamping plate (703) is arranged on the base plate (701); The positioning clamping plate (704) is arranged on the base plate (701), and the positioning clamping plate (704) and the positioning clamping piece (202) are clamped and connected.
4. The hollow spicule containment wall of claim 1, wherein, The positioning assembly (60) comprises a fixed column (601) and a top plate (602), wherein, The fixed column (601) is arranged on the ground rail (10); The top plate (602) is arranged on the upper and lower ends of the fixed column (601), and the top plate (602) and the wallboard assembly (20) are connected.
5. The hollow spicule containment wall of claim 1, wherein, The hollow return air wallboard (40) is a rectangular wall, the air guide cavity (50) is a ventilation duct, and the air guide cavity (50) is arranged below the hollow return air wallboard (40).