Airplane electrical interconnection system laying guiding auxiliary device and use method

Abstract

The invention discloses an aircraft electrical interconnection system laying guide auxiliary device and a use method, and belongs to the technical field of aircraft assembly. The guide pulley has the effects of guiding and protecting the wire harness in the dragging process; the guide pulley is arranged on the guide pulley fixing support; a plurality of holes are formed in the fixing structure arch-shaped support and used for fixing the guide wheel fixing support on the fixing structure arch-shaped support together with the support fixing upper nut, the support fixing lower nut and the support fixing screw; the two free ends of the arch-shaped support of the fixed structure are fixed on the structure through the tightening rubber mat and the locking rubber mat; the standby tightening rubber mat is connected with the upper end of the dovetail fixing screw rod; the lower end of the dovetail fixing screw penetrates through one free end of the fixed structure arch-shaped support, and the fixed structure arch-shaped support can adjust the torque fixed to the structure by rotating the dovetail fixing screw. According to the invention, the guiding auxiliary device is installed for the frame (hole) in the laying process, so that the product is prevented from being in direct contact with the sharp edge of the frame (hole), and the purpose of protecting the product is achieved.

Description

technical field [0001] The invention belongs to the technical field of aircraft assembly, mainly through the auxiliary tooling composed of a mechanical clamp and a pulley mechanism, so as to efficiently complete the laying of the relevant cables and the protection of the cables during the wiring harness laying process of the aircraft electrical interconnection system. Background technique [0002] The electrical interconnection system transmits power and information for each system of the aircraft, and is divided into the whole aircraft wiring harness and wiring harness laying, including any wire, cable, optical cable, Termination devices or their combinations, as well as clamps or other devices for fixing wire harnesses, are important systems for realizing power transmission and information flow interaction between systems in the entire machine. [0003] At present, the laying and installation of the electrical interconnection system is mainly carried out by the operator to...

AI Technical Summary

Problems solved by technology

After the wiring harness is unfolded, the machine adopts the dragging method to lay it on the machine; during the process of transferring the wiring harness to the corresponding cabin area by dragging, if it encounters a sharp-edged structure such as a structural frame hole, the sharp-edged structure will easily cause damage to the product. The operation in this area is more difficult to operate

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