Fixed Bracket for Outdoor Mobile Toilets

The design of the fixed bracket for outdoor mobile toilets primarily revolves around structural support and modular installation, with a core focus on a steel frame system. However, specific 'fixed bracket' technology is not explicitly mentioned. Below is a detailed analysis of the related structural support system:

1. Main Support Structure: Steel Frame

The stability of outdoor mobile toilets relies on the steel frame for overall support. Common designs feature an angle iron base frame, such as L4*L4 angle iron combined with intermediate plates to form a high-load-bearing rectangular frame. This structure is fixed through welding or bolt connections, effectively distributing upper loads and providing a flat surface for floor installation. Some products incorporate additional cross-beam reinforcement, such as diagonal or cross braces at the corners of the base, to further enhance wind resistance and lateral stability.

2. Modular Installation and Connection Design

The modular nature of the fixed bracket is reflected in the detachable connection methods of its components. For example:

1. Wall-to-Frame Connection: Color-coated steel or stainless steel walls are bolted to the steel frame, with some designs using embedded slots for quick assembly and disassembly through sliding or rotating locks.
2. Component Versatility: Accessories like door locks and hinges use standard parts such as ball locks and hinges, facilitating easy maintenance and replacement while reducing the risk of overall structural loosening due to damaged components.

3. Slip and Moisture Resistance Optimization

The stability of the fixed bracket must account for environmental adaptability:

1. Floor Treatment: A floor adhesive or anti-slip aluminum plate is laid on the steel base to prevent slipping and isolate ground moisture from corroding the steel structure.
2. Metal Protection: The surfaces of color-coated steel or stainless steel walls are treated with paint to form an oxide film, slowing down rusting. Some high-end products use metal embossed panels with hollow designs to enhance ventilation and reduce water accumulation on the fixed structure.

4. Customized Fixed Bracket Solutions

For special requirements, the design of the fixed bracket adjusts its structural form:

1. Gabled Steel Structure: The roof adopts a triangular truss structure, transferring loads to the base through diagonal braces to enhance snow load resistance.
2. Open Handwashing Area: Steel brackets extend from the main frame to support additional modules like handwashing stations and water tanks, requiring anchor bolts to secure the extended parts to the ground and prevent tipping.

Note: Currently, publicly available information does not specify technical parameters for the 'fixed bracket' (such as material thickness, connection node details, etc.). In practical design, structural calculations must be performed based on the usage scenario (e.g., wind rating, ground flatness) to ensure safety.