Container House Fixed Accessories

Container house fixed accessories mainly include corner fittings, locks, crossbeams, bushings, positioning rings, hole lock seats, washers, etc. Different accessories play key roles in structural fixation, connection, and support.

1. Corner Fittings
   Corner fittings are the core fixed components of the container house frame, usually made of cast steel, and are used to connect structural members such as columns and crossbeams. For example, the special container fixed corner fittings produced by a manufacturer in Hebei are fixed at the four corners of the frame through bolts or welding to enhance overall stability. Their design complies with international standards (such as GB1835-2006) and can withstand vertical and horizontal loads to prevent structural deformation.

2. Locks and Connectors
   Locks are used to fix the doors and windows of container houses or connect modules. For example, the dovetail bottom locks and trailer locks produced by an enterprise in Tianjin ensure structural airtightness through mechanical locking mechanisms. In addition, hinges and other connectors allow door panels or walls to open and close flexibly while maintaining structural strength, making them suitable for temporary scenarios that require frequent disassembly and assembly.

3. Crossbeams and Support Members
   The bottom fixed crossbeam is an important supporting structure of the container house, usually made of weathering steel or Q235 material, and its specifications are customized according to the size of the container (for example, the dimensions of the crossbeam of a 20-foot standard container are 4.0×80×122×45×2400mm). The crossbeam is fixed to the corner fittings through welding or bolts, dispersing the upper load to the foundation to prevent settlement or tilting. Some products are also equipped with reinforcing members (such as corner column reinforcements) to further enhance local load-bearing capacity.

4. Bushings and Positioning Rings
   Bushings (such as fixed bushings) are used to reduce friction between metal components and extend service life. Positioning rings fix pipes or cables through locking rings to ensure neat internal layout. For example, the circular positioning rings produced by a company in Guangzhou can be quickly installed in frame holes and are compatible with pipelines of different diameters, improving space utilization.

5. Hole Lock Seats and Washers
   Hole lock seats (such as left and right hole lock seats) are used to fix locks or connecting rods and are usually used in conjunction with hole lock heads to achieve precise docking between modules. Washers (such as cup washers and metal flat washers) protect the contact surface by dispersing pressure, preventing bolt loosening or material wear and improving structural durability.