Skirting structure of clean room
By adopting a height-adjusted skirting structure and sealing treatment in the clean room, the air and water leakage problem caused by the many joints on the wall of the clean room is solved, and higher sealing and structural strength are achieved, meeting the requirements of the negative pressure environment.
Patent Information
- Application Number
- CN202421089474.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing clean room wall installation solution has many joints, resulting in a risk of air leakage and water leakage, which cannot meet the sealing requirements of the negative pressure clean room.
A clean room skirting structure including upper and lower rails is adopted. The height of the upper rail is adjusted through the adjustment device, and glued and sealed at the joints. Combined with support seats and arc patches, ensuring that the indoor floor and walls are connected. Few seams, strong integrity and high airtightness.
Effectively reduce the risk of air leakage, maintain the environment and pressure difference requirements of the negative pressure clean room, ensure reliable connection between the lower rail and the ground and the upper rail and the wall, and improve structural strength and sealing.
Smart Images
Figure CN222295570U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of clean room wall installation technology, and in particular to a clean room skirting structure. Background Art
[0002] In the prior art, the clean room wall is a 50mm finished metal color steel plate, which is connected to the ground and a 50 aluminum alloy trough is used as the wall rail. After the wall panel is installed in place, aluminum alloy arcs are installed on both sides of the wall and the ground for edge treatment, and the joints are sealed with glue.
[0003] Since negative pressure clean rooms have high requirements for the airtightness of the room structure, conventional wall installation solutions have many joints and pose risks of air and water leakage, and cannot guarantee the environment and pressure difference requirements of negative pressure clean rooms. Utility Model Content
[0004] In order to improve the problem of many joints in conventional wall installation solutions and the risk of air leakage and water leakage, the present application provides a clean room skirting structure.
[0005] The present application provides a clean room skirting structure adopting the following technical solution:
[0006] A clean room skirting structure comprises: an upper ground rail and a lower ground rail, wherein the lower ground rail is fixed to the ground, the upper ground rail is sleeved on the lower ground rail, an adjusting device for adjusting the longitudinal height of the upper ground rail is arranged between the upper ground rail and the lower ground rail, and a ground rail clamping groove for fixing the clean room wall is arranged on the top of the upper ground rail.
[0007] In one embodiment, the adjustment device includes an adjustment seat, an adjustment nut and an adjustment bolt. The adjustment seat is arranged in the lower ground rail, the adjustment nut is fixed to the bottom wall of the adjustment seat, the adjustment bolt is rotatably connected to the upper ground rail, and the adjustment bolt is threadedly connected to the adjustment nut.
[0008] In one embodiment, an adjustment block for driving the adjustment bolt to rotate is provided in the floor rail slot.
[0009] In one embodiment, support seats are provided on both sides of the lower rail, and arc patches are provided on the support seats. The two ends of the arc patches are respectively fixed to the side walls of the upper rail and the clean room floor. The arc patches are sealed with glue and the side walls of the upper rail and the clean room floor.
[0010] In one embodiment, the clean room floor is provided with a bottom plate, the bottom plate is turned up along the arc patch to the bottom of the wall, and the bottom plate and the wall are sealed with glue.
[0011] A clean room skirting structure provided by the embodiment of the present disclosure can achieve the following technical effects:
[0012] With the above structure, there are fewer joints between the indoor floor and the wall, good integrity, and strong airtightness, which helps to reduce the risk of air leakage, thereby maintaining the environment and pressure difference requirements of the negative pressure clean room; and the lower floor rail and the ground as well as the upper floor rail and the wall are reliably connected, with high structural strength.
[0013] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a clean room skirting structure provided in an embodiment of the present application.
[0015] Explanation of the accompanying drawings: 1. Upper ground rail; 2. Lower ground rail; 3. Adjustment seat; 4. Adjustment nut; 5. Adjustment bolt; 6. Adjustment block; 7. Support seat; 8. Arc patch; 9. Base plate. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0017] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0018] The following is combined with Figure 1 This application is described in further detail.
[0019] A clean room skirting structure comprises: an upper ground rail 1 and a lower ground rail 2, wherein the lower ground rail 2 is fixed to the ground, the upper ground rail 1 is sleeved on the lower ground rail 2, an adjusting device for adjusting the longitudinal height of the upper ground rail 1 is arranged between the upper ground rail 1 and the lower ground rail 2, and a ground rail slot for fixing the clean room wall is arranged at the top of the upper ground rail 1.
[0020] In this embodiment, the shapes of the upper ground rail 1 and the lower ground rail 2 are both U-shaped, with the open end of the U-shaped lower ground rail 2 facing upward, and the bottom fixed to the ground with expansion screws; the open end of the U-shaped upper ground rail 1 is sleeved outside the open end of the U-shaped lower ground rail 2. In actual use, after the lower ground rail 2 is fixed to the ground with expansion screws, the upper ground rail 1 is sleeved on the lower ground rail 2 and the longitudinal height of the upper ground rail 1 is adjusted to the target height using the adjustment device, and then the clean room wall is fixed to the ground rail slot; after the installation is completed, all existing joints are sealed with glue. With the above structure, there are fewer joints between the indoor floor and the wall, good integrity, and strong airtightness, which helps to reduce the risk of air leakage, thereby maintaining the environment and pressure difference requirements of the negative pressure clean room; and the lower ground rail 2 and the ground as well as the upper ground rail 1 and the wall are reliably connected, and the structural strength is high.
[0021] In one embodiment, the adjustment device includes an adjustment seat 3, an adjustment nut 4 and an adjustment bolt 5. The adjustment seat 3 is arranged in the lower rail 2, the adjustment nut 4 is fixed to the bottom wall of the adjustment seat 3, the adjustment bolt 5 is rotatably connected to the upper rail 1, and the adjustment bolt 5 is threadedly connected to the adjustment nut 4. An adjustment block 6 for driving the adjustment bolt 5 to rotate is arranged in the rail slot. The rotation adjustment drives the adjustment bolt 5 to rotate, so that the adjustment bolt 5 drives the upper rail 1 to move longitudinally and adjust to the target height.
[0022] In one embodiment, support seats 7 are provided on both sides of the lower ground rail 2, and arc patches 8 are provided on the support seats 7. The two ends of the arc patches 8 are respectively fixed to the side walls of the upper ground rail 1 and the floor of the clean room. The arc patches 8 are sealed with glue against the side walls of the upper ground rail 1 and the floor of the clean room.
[0023] The support seat 7 is used to support the lower ground rail 2 and the arc patch 8 to improve the strength of the overall structure. The arc patch 8 is sealed with glue between the side wall of the upper ground rail 1 and the clean room floor, thereby improving the sealing of the clean room.
[0024] In one embodiment, a bottom plate 9 is provided on the floor of the clean room. The bottom plate 9 is turned up along the arc patch 8 to the bottom of the wall, and the bottom plate 9 and the wall are sealed with glue.
[0025] The bottom plate 9 is turned up to the wall height to form an integral skirting, which avoids leakage when there is water accumulation in the clean room, and is convenient for cleaning the workshop. The bottom plate 9 is sealed with glue between the wall to improve the sealing of the clean room.
[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A clean room skirting structure, characterized in that: include: An upper ground rail and a lower ground rail, wherein the lower ground rail is fixed to the ground, the upper ground rail is sleeved on the lower ground rail, an adjusting device for adjusting the longitudinal height of the upper ground rail is arranged between the upper ground rail and the lower ground rail, and a ground rail slot for fixing the clean room wall is arranged on the top of the upper ground rail.
2. The clean room skirting structure according to claim 1, characterized in that: The adjusting device comprises an adjusting seat, an adjusting nut and an adjusting bolt. The adjusting seat is arranged in the lower ground rail, the adjusting nut is fixed to the bottom wall of the adjusting seat, the adjusting bolt is rotatably connected to the upper ground rail, and the adjusting bolt is threadedly connected to the adjusting nut.
3. The clean room skirting structure according to claim 2, characterized in that: An adjusting block for driving the adjusting bolt to rotate is arranged in the ground rail clamping groove.
4. The clean room skirting structure according to any one of claims 1 to 3, characterized in that: Support seats are provided on both sides of the lower rail, and arc patches are provided on the support seats. The two ends of the arc patches are respectively fixed to the side walls of the upper rail and the floor of the clean room. The arc patches are sealed with glue and the side walls of the upper rail and the floor of the clean room.
5. The clean room skirting structure according to claim 4, characterized in that: The clean room floor is provided with a bottom plate, the bottom plate is turned up along the arc patch to the bottom of the wall, and the bottom plate and the wall are sealed with glue.