Bespoke Cable Hangers for Train Tunnel Application

Bespoke Cable Hangers for Train Tunnel Application

Bespoke Cable Hangers for Train Tunnel Application Date                                      2021 Project Name                    Northern Line Extension End Customer                   Transport for London Scope of supply                 Bespoke Cable Hangers Ellis Project#/Part#         1521/CH3W2-UBF-G

Situation

Transport for London (Northern Line Extension) approached Ellis for cable hangers for a rail project, based on our standard cable hanger.
• Unique requirement: Non-standard mounting on a rail tunnel lining.
• COVID restrictions meant our usual site visit inspection was not possible.
• Customer provided photos and measurements.
• Ellis developed a tailored product, taking into consideration all possible unknown
factors.

 

Solution

• Ellis employed 3D CAD design for product creation.
• Strength verified via FEA and hand calculations.
• Manufacturing drawings released to Ellis’s production team.
• Prototypes quickly produced using a plasma cutter.
• Prototypes tested in Ellis’s on-site facility for strength validation.
• Successful trial fitment with customer.

Completed hanger assembly complete with mounting fixings

3D CAD software used to design hanger and create virtual installation location

FEA (Finite Element Analysis) of design with loads applied

Hanger being load tested in Ellis test facility