Cable Installations In Surface Ducts TRIZ Cases

Internal ribs and a hollow anchoring protrusion reinforce branching cable troughs, preventing cracking and stable fixation on uneven surfaces.

A lower-surface cable channel and self-aligning kerb modules let power or data lines be laid without road excavation or cable threading.

Vertical and horizontal ribs with L-shape lid supports spread heavy-vehicle loads across a resin trough while keeping handling light.

Routes cables between ground and wall surfaces without trench digging or wall openings, while protecting them from external loads and exposure.

Articulating cable segments contour to uneven ground, protect above-ground power cables from traffic and weather, and avoid grading or trenching.

Cold-cast reinforced concrete hollow sleepers cut production cost and induction risk while carrying rail loads and housing sensors or cables.

Stamped fastening points and a textured center let this walkable cable duct cover install without drilling while staying slip resistant and recyclable.

Inter-engaging lid and base features keep each trunking lid secured nearby during cable installation while preserving open access to the interior.

A low-profile modular raceway delivers reconfigurable power and data while reducing trip hazards and avoiding extensive rewiring.

An integrated metal plate eliminates the need for separate destaticizing spaces or heavy conductive resins by providing a stable discharge path.

Applying a basic passivating layer to the raceway cover prevents air gap corrosion while simplifying manufacturing and reducing zinc usage.

Interlocking male and female joints allow variable orientation between segments, enabling efficient installation along curved routes without on-site cutting.

Integrated fixing elements and internal cable reservations in a prefabricated access beam reduce development time while maintaining location adaptability.

Interchangeable channel members adapt the raceway to various flooring types, resolving reliability issues while maintaining safety and aesthetics.

Multiway connectors join cable troughs via interlocking tongues and grooves to enable flexible curved routing without lifting heavy sections.

Segmented body parts join via angled brackets to eliminate complex concrete haunch foundations and reduce installation time.

Embossed fastening points on cable duct covers eliminate drilling, reducing assembly complexity while maintaining secure attachment.

Modular ducting sections combine utility channels with rainwater catchment to eliminate trenching while preventing road contamination.

Replacing rigid hinged plates with a reinforced flexible strip resolves the contradiction between foreign object protection and high-speed crane operation.

Hardened plastic fills channels to anchor cables against theft while preserving maintenance access.

Arced walls and radial partitioning walls distribute forces evenly, preventing collapse under extreme radial pressure during ultra deep-water installation.

Breakers switch between redundant umbilicals to prevent cable damage from disrupting drilling operations.

Modular cable bus system uses ventilated enclosures to dissipate heat from high amperage cables, overcoming overheating in underground installations.

Disconnect tool lifts side ramps via vertical rods engaging undercuts, eliminating binding forces that prevent single-operator separation.

Integrating a water-activated adhesive layer into the sleeve wall eliminates external tape, reducing assembly labor and material waste.

Orthogonal ribs create air flow paths that mitigate buoyancy forces from passing trains while maintaining structural strength.

A floor cable channel uses a rotational joint to fold parallel for transport and unfold linearly for operation.

A hand tool with vertical rods engages undercut slots on auxiliary side ramps to exert upward force.

Composite foils reduce eddy current and hysteresis losses in steel tubes while maintaining shielding effectiveness.

A fixing bracket uses projection parts and a connecting nut to secure a trough lid from above.

A cable protector connector integrates recessed and protruding hand grip features to enhance user grasping capabilities during assembly.