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Airplane threading pipe device

A technology for threading pipes and aircraft, which is applied in the field of aircraft threading pipe devices, can solve problems such as the inability to form structural isolation distances, and achieve the effect of reducing the difficulty of installation

Pending Publication Date: 2022-07-08
上海沃兰特航空技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, clamps, cable ties, etc. cannot be operated in confined areas, and the use of glue joints cannot form an isolation distance from the structure

Method used

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  • Airplane threading pipe device
  • Airplane threading pipe device
  • Airplane threading pipe device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] like figure 1 and figure 2 An aircraft threading pipe device shown includes a threading pipe body 1, a threading pipe support 2 is installed at the bottom of the threading pipe body 1, and the threading pipe support 2 is connected to a bracket 3; wherein the threading pipe support 2 is in the shape of a saddle, and the threading pipe There are threading pipe fixing holes 4 on both sides of the support, and the threading pipe body 1 can be tied and fixed by using binding ropes, binding tapes, etc. The bottom of the threading pipe support 2 is provided with connecting holes; The upper surface of the bracket 3 is provided with a connecting hole I6, the bracket 3 passes through the connecting hole I6 and the connecting hole through the threading pipe support 2 and the bracket 3 with countersunk bolts, and is fixed with nut locking, and there are rivets on the side of the bracket 3 hole 7.

Embodiment 2

[0018] like figure 1 and figure 2 The shown aircraft threading pipe device includes a threading pipe body 1, the threading pipe body 1 is a cylindrical pipe structure, and three threading pipe supports 2 are evenly installed at the bottom of the threading pipe body 1, and the three threading pipe supports 2 are equidistant. Distribution, the threading pipe support 2 is connected to the bracket 3; wherein the threading pipe support 2 is in the shape of a saddle, and there are threading pipe fixing holes 4 on both sides of the threading pipe support. The bottom of the threading pipe support 2 has a connecting hole; the support 3 is an L-shaped structure, and the upper surface of the support 3 has a connecting hole I6, and the support 3 passes through the connecting hole I6 and the connecting hole with a countersunk head bolt. The pipe support 2 and the bracket 3 are locked and fixed with nuts, and a rivet hole 7 is opened on the side of the bracket 3 .

[0019] The working pr...

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PUM

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Abstract

The invention discloses an aircraft threading pipe device which comprises a threading pipe body, a threading pipe support is installed at the bottom of the threading pipe body and connected with a support, the threading pipe support is in a saddle shape, threading pipe fixing holes are formed in the two sides of the threading pipe support, and a connecting hole is formed in the bottom of the threading pipe support. According to the device, a cable can penetrate through the threading pipe body, the effect of restraining movement of the cable is achieved, and the threading pipe body can additionally protect the cable. Especially, the installation difficulty can be greatly reduced by using the threading pipe at the straight section such as the wing.

Description

technical field [0001] The invention relates to the technical field of aviation cable fixing, in particular to an aircraft threading pipe device. Background technique [0002] With the development of aviation technology, the demand for electronics and electrical is more and more abundant. The requirements for cable fixing are also becoming more and more complex. For electric vertical take-off and landing aircraft (EVTOL), in order to increase the bearable load and reduce the weight, the design of the maintenance hatch will be reduced. Therefore, the cables are mostly installed in place at one time, and are installed by threading. At present, the cable fixing method is mainly fixed by consumables such as clamps and binding tapes, or directly bonding and fixing the cable with glue. However, clamps, cable ties, etc. cannot be operated in a closed area, and the use of adhesive bonding cannot form an isolation distance to the structure. SUMMARY OF THE INVENTION [0003] The...

Claims

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Application Information

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IPC IPC(8): H02G3/04H02G3/30
CPCH02G3/0406H02G3/0462H02G3/30Y02T50/40
Inventor 王首魁黄小良金君党铁红董明
Owner 上海沃兰特航空技术有限责任公司
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