Seamless integrated step splicing structure used in hundred-grade clean room
By employing integrated stainless steel steps and laser welding technology within a Class 100 cleanroom, combined with PVC anti-slip strips and adjustable support columns, the problems of gap contamination and surface defects in cleanroom steps have been solved, achieving efficient cleaning and stability of a seamless integrated structure.
Patent Information
- Application Number
- CN202520822760.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Traditional Class 100 cleanroom staircase splicing structures suffer from problems such as gap contamination, surface welding defects, and dust accumulation at right angles.
The integrated stainless steel steps and laser welding technology, combined with PVC anti-slip strips and adjustable telescopic support columns, form a seamless overall structure, eliminating stress concentration and improving cleanliness and stability.
It achieves seamless integration of cleanroom steps, improving cleaning convenience and usage stability, and reducing contamination in gaps and surface defects.
Smart Images
Figure CN223893688U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cleanroom equipment technology, specifically relating to a seamless integrated step splicing structure for use in a Class 100 cleanroom. Background Technology
[0002] Cleanrooms refer to well-sealed spaces where parameters such as air cleanliness, temperature, humidity, pressure, and noise are controlled as needed. Traditional cleanroom steps are often made of 304 stainless steel plates that are cut, bent, and spliced on-site. The components are fixed with bolts or welded together, and the joints need to be sealed with glue.
[0003] Existing seamless integrated step splicing structures for Class 100 cleanrooms still have some defects. Most seamless integrated step splicing structures for Class 100 cleanrooms use bolt fixing and sealant treatment at the joints, which can easily cause gap contamination, surface welding defects and dust accumulation at right angles. Therefore, we propose a seamless integrated step splicing structure for Class 100 cleanrooms. Utility Model Content
[0004] The purpose of this invention is to provide a seamless, integrated step splicing structure for Class 100 cleanrooms, in order to solve the problems mentioned in the background art, such as easy contamination of gaps, surface defects, and dust accumulation at right angles in cleanroom steps.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a seamless integrated step splicing structure for a Class 100 cleanroom, comprising a floor decorative layer, a first stainless steel step support frame on top of the floor decorative layer, the first stainless steel step support frame being fixedly connected to the floor decorative layer, an integrated stainless steel step on top of the first stainless steel step support frame, the integrated stainless steel step being fixedly connected to the first stainless steel step support frame, an overlapping edge at one end of the integrated stainless steel step, a side integrated arc on the surface of the integrated stainless steel step, the side integrated arc and the integrated stainless steel step being laser-welded together, a side baffle on one side of the integrated stainless steel step, the side baffle being fixedly connected to the integrated stainless steel step, a first PVC anti-slip strip on top of the first stainless steel step support frame, the first PVC anti-slip strip being fixedly connected to the first stainless steel step support frame, a second stainless steel step support frame on one side of the first stainless steel step support frame, the second stainless steel step support frame being fixedly connected to the first stainless steel step support frame.
[0006] Preferably, the top of the second stainless steel step support frame is provided with a second PVC anti-slip strip, and the second PVC anti-slip strip and the second stainless steel step support frame are fixedly connected.
[0007] Preferably, the second stainless steel step support frame has a support leg at its bottom, and the support leg is fixedly connected to the second stainless steel step support frame.
[0008] Preferably, one end of the integrated stainless steel step is provided with an exhaust frame, and the exhaust frame and the integrated stainless steel step are fixedly connected.
[0009] Preferably, the top of the floor decoration layer is provided with a fixing seat, and the fixing seat and the floor decoration layer are detachably connected.
[0010] Preferably, the top of the fixed base is provided with an adjustable telescopic support column, and the adjustable telescopic support column and the fixed base are fixedly connected.
[0011] Preferably, the adjustable telescopic support column is provided with a top plate, and the top plate and the adjustable telescopic support column are fixedly connected.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By incorporating a floor decorative layer, a first stainless steel step support frame, overlapping edges, an integrated stainless steel step, an integrated side arc, a side baffle, a first PVC anti-slip strip, and a second stainless steel step support frame, a seamless integrated step splicing structure for Class 100 cleanrooms is achieved, which enhances the ease of cleaning of the seamless integrated step splicing structure for Class 100 cleanrooms.
[0014] 2. By incorporating a second PVC anti-slip strip, support legs, exhaust bracket, fixed base, adjustable telescopic support column, and top plate, the seamless integrated step splicing structure for Class 100 cleanrooms is designed to support and install the integrated stainless steel steps, thereby improving the stability of the seamless integrated step splicing structure used in Class 100 cleanrooms. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the seamless integrated step splicing structure for Class 100 cleanrooms according to this utility model.
[0016] Figure 2 This is a schematic diagram of the overall side structure of the seamless integrated step splicing structure for Class 100 cleanrooms according to this utility model.
[0017] Figure 3 This is a schematic diagram of the seamless integrated step splicing structure for Class 100 cleanrooms according to the present invention.
[0018] Figure 4 This is a schematic diagram of the seamless, integrated step splicing structure support frame for Class 100 cleanrooms according to the present invention.
[0019] Figure 5 This is a schematic diagram of the seamless integrated step splicing structure for Class 100 cleanrooms, including the integrated step and side panel structure.
[0020] In the diagram: 1. Ground decorative layer; 2. First stainless steel step support frame; 3. Overlapping edge; 4. Integrated stainless steel step; 5. Side integrated arc; 6. Side baffle; 7. First PVC anti-slip strip; 8. Second stainless steel step support frame; 9. Second PVC anti-slip strip; 10. Support leg; 11. Exhaust duct; 12. Fixed base; 13. Adjustable telescopic support column; 14. Top plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a seamless integrated step splicing structure for a Class 100 cleanroom, including a floor decoration layer 1, a first stainless steel step support frame 2 on the top of the floor decoration layer 1, the first stainless steel step support frame 2 and the floor decoration layer 1 being fixedly connected, an integrated stainless steel step 4 on the top of the first stainless steel step support frame 2, the integrated stainless steel step 4 and the first stainless steel step support frame 2 being fixedly connected, an overlapping edge 3 at one end of the integrated stainless steel step 4, a side integrated arc 5 on the surface of the integrated stainless steel step 4, the side integrated arc 5 and the integrated stainless steel step 4 being laser-welded together, a side baffle 6 on one side of the integrated stainless steel step 4, the side baffle 6 and the integrated stainless steel step 4 being fixedly connected, a first PVC anti-slip strip 7 on the top of the first stainless steel step support frame 2, the first PVC anti-slip strip 7 and the first stainless steel step support frame 2 being fixedly connected, a second stainless steel step support frame 8 on one side of the first stainless steel step support frame 2, the second stainless steel step support frame 8 and the first stainless steel step support frame 2 being fixedly connected.
[0023] Specifically, the second stainless steel step support frame 8 has a second PVC anti-slip strip 9 at the top, which is fixedly connected to the second stainless steel step support frame 8. The second stainless steel step support frame 8 has a support leg 10 at the bottom, which is fixedly connected to the second stainless steel step support frame 8. The integrated stainless steel step 4 has an exhaust duct 11 at one end, which is fixedly connected to the integrated stainless steel step 4. The floor decoration layer 1 has a fixed seat 12 at the top, which is detachably connected to the floor decoration layer 1. The fixed seat 12 has an adjustable telescopic support column 13 at the top, which is fixedly connected to the fixed seat 12. The adjustable telescopic support column 13 has a top plate 14 at the top, which is fixedly connected to the adjustable telescopic support column 13.
[0024] In this embodiment, during use, the integrated stainless steel step 4 adopts an integral CNC machining forming process to achieve precise forming of the right angle and arc joint, forming a continuous side integrated arc 5 transition, improving the structural integrity of the step, eliminating the stress concentration phenomenon in the transmission welding joint, the side baffle 6 and the integrated stainless steel step 4 are connected by argon arc welding process, and the weld is simultaneously implemented with side integrated arc 5 transition, and each component of the integrated stainless steel step 4 adopts laser welding process, with a high energy density laser beam as the heat source, after being focused by a precision optical system, the disassembled components are positioned and welded with micron precision to build a seamless integral structure, and anti-slip treatment is applied to its surface to install the first PVC anti-slip strip 7 and the second PVC anti-slip strip 9 in the appropriate position.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A seamless, integrated step splicing structure for Class 100 cleanrooms, comprising a floor decorative layer (1), characterized in that: The top of the ground decoration layer (1) is provided with a first stainless steel step support frame (2), which is fixedly connected to the ground decoration layer (1). The top of the first stainless steel step support frame (2) is provided with an integrated stainless steel step (4), which is fixedly connected to the first stainless steel step support frame (2). One end of the integrated stainless steel step (4) is provided with an overlapping edge (3). The surface of the integrated stainless steel step (4) is provided with a side integrated arc (5), which is laser welded to the integrated stainless steel step (4). One side of the integrated stainless steel step (4) is provided with a side baffle (6), which is fixedly connected to the integrated stainless steel step (4). The top of the first stainless steel step support frame (2) is provided with a first PVC anti-slip strip (7), which is fixedly connected to the first stainless steel step support frame (2). One side of the first stainless steel step support frame (2) is provided with a second stainless steel step support frame (8), which is fixedly connected to the first stainless steel step support frame (2).
2. The seamless integrated step splicing structure for a Class 100 cleanroom according to claim 1, characterized in that: The second stainless steel step support frame (8) is provided with a second PVC anti-slip strip (9) on the top, and the second PVC anti-slip strip (9) and the second stainless steel step support frame (8) are fixedly connected.
3. The seamless integrated step splicing structure for a Class 100 cleanroom according to claim 1, characterized in that: The second stainless steel step support frame (8) is provided with a support leg (10) at the bottom, and the support leg (10) is fixedly connected to the second stainless steel step support frame (8).
4. The seamless integrated step splicing structure for a Class 100 cleanroom according to claim 1, characterized in that: One end of the integrated stainless steel step (4) is provided with an exhaust frame (11), and the exhaust frame (11) and the integrated stainless steel step (4) are fixedly connected.
5. A seamless, integrated step splicing structure for a Class 100 cleanroom according to claim 1, characterized in that: The top of the floor decoration layer (1) is provided with a fixing seat (12), and the fixing seat (12) and the floor decoration layer (1) are detachably connected.
6. A seamless, integrated step splicing structure for a Class 100 cleanroom according to claim 5, characterized in that: The top of the fixed base (12) is provided with an adjustable telescopic support column (13), and the adjustable telescopic support column (13) and the fixed base (12) are fixedly connected.
7. A seamless, integrated step splicing structure for a Class 100 cleanroom according to claim 6, characterized in that: The adjustable telescopic support column (13) is provided with a top plate (14) at the top, and the top plate (14) and the adjustable telescopic support column (13) are fixedly connected.