CN208337079U - A kind of winding pipe assembly for aeroplane engine electric cable - Google Patents
A kind of winding pipe assembly for aeroplane engine electric cable Download PDFInfo
- Publication number
- CN208337079U CN208337079U CN201820893585.8U CN201820893585U CN208337079U CN 208337079 U CN208337079 U CN 208337079U CN 201820893585 U CN201820893585 U CN 201820893585U CN 208337079 U CN208337079 U CN 208337079U
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- winding pipe
- pipe assembly
- tail folder
- gasket
- bend pipe
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Abstract
The utility model discloses a kind of winding pipe assemblies for aeroplane engine electric cable, are suitable for cable protective technical field.Solving thermal shrinkable sleeve winding pipe assembly in the prior art can not work normally under high temperature environment, easily cause the technical issues of interfering with other equipment.The winding pipe assembly includes " Z " font bend pipe, and one end of the bend pipe is welded with tail folder, and tail folder is bolted installation with pressing plate, and the other end of bend pipe is welded with gasket, and gasket is connected in shielding nut.The utility model spare part processing method is machining process, high production efficiency and stable structure.The spare part combination of winding pipe assembly uses argon arc welding welding, firm welding and high temperature resistant environment.The bend pipe shape of winding pipe assembly is designed according to the cable of laying on the engine, is not had and is interfered with other parts on engine.It is instantaneously excessively high to solve local temperature, vibrates instantaneous problems of too, it is ensured that cable can work normally under temperature shock, mechanical force impact.
Description
Technical field
The utility model relates to cable protective technical fields, specifically provide a kind of bend pipe for aeroplane engine electric cable
Component.
Background technique
In order to realize the connection between engine electrical system, son field operating temperature on the engine at cable product two
Reach 250 ° or more, after fully considering the above characteristic, cable product Liang Chu branch's section lead and connector select high temperature resistant
Product, but when cable is laid on the engine at this, if continuing to use the outer jacket structure of the anti-wave sleeve heating draw of other branch ends,
It will be unable to work normally under high temperature environment, sheath has damage phenomenon, and cable lays at this and closely bends in " Z " font,
Hardness is harder after heat-shrink tube blows contracting, has bending difficult in laid processes, is easy to cause to interfere with other equipment.
Utility model content
In order to solve the above-mentioned technical problem, the mesh of the utility model is to provide a kind of high-low temperature resistant, can ensure that cable exists
Temperature shock, the lower winding pipe assembly for aeroplane engine electric cable that can be worked normally of mechanical force impact.
To achieve the goals above, the utility model adopts the following technical solution: a kind of for aeroplane engine electric cable
Winding pipe assembly, including " Z " font bend pipe, one end of the bend pipe are welded with tail folder, and tail folder is bolted with pressing plate
Installation, the other end of bend pipe are welded with gasket, and gasket is connected in shielding nut, and the tail folder includes integrally formed half
Cylindrical section, extension diameter section and cylindrical section, semicircle shell of column, extension diameter section and cylindrical section are coaxial and inside is hollow, the semicolumn
Section is equipped with screw hole A, and cylindrical section is fixed with elbow pipe welding.
Further, the pressing plate is semi-cylindrical form, and is connected to each other to form cylinder with the semicircle shell of column of tail folder
Shape, pressing plate are equipped with screw hole B, and pressing plate and tail are pressed from both sides to be separately mounted to fix in screw hole A and screw hole B by 2 bolts.
Further, the gasket is annulus shape, is equipped with annular convex platform, annular convex platform and elbow pipe welding in circle ring center
It is fixed.
Further, the bend pipe, tail folder, pressing plate and gasket are made of 1Cr18Ni9Ti stainless steel material respectively.
Further, argon arc welding welding is all made of between the tail folder, gasket and bend pipe to fix.
Further, the semicircle shell of column diameter of the tail folder is greater than the diameter of cylindrical section.
Compared with prior art, the utility model has the following beneficial effects: the pressing plate of the utility model, tail folder, gasket,
Bend pipe is all made of 1Cr18Ni9Ti stainless steel material, and the cutting ability is good, and spare part processing method is machining process, production effect
Rate height and stable structure.The spare part combination of winding pipe assembly uses argon arc welding welding, firm welding and high temperature resistant environment.Bend pipe group
The bend pipe shape of part is designed according to the cable of laying on the engine, is not had and is interfered with other parts on engine.Solution
Local temperature of having determined is instantaneously excessively high, vibrates instantaneous problems of too, it is ensured that cable can be normal under temperature shock, mechanical force impact
Work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of bend pipe；
Fig. 3 is the structural schematic diagram of tail folder；
Fig. 4 is the structural schematic diagram of pressing plate；
Fig. 5 is the rearview of Fig. 4；
Fig. 6 is the structural schematic diagram of gasket；
Fig. 7 is the scheme of installation of gasket, coupling nut and bend pipe；
Fig. 8 is the scheme of installation of the utility model and engine cable；
In figure: 1- bend pipe；2- tail folder；2-1- semicircle shell of column；2-1-1- screw hole A；2-2- extension diameter section；2-3- cylindrical section；3-
Pressing plate；3-1- screw hole B；4- gasket；5- shields nut；6- connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Shown in referring to Figure 1 to Figure 7, a kind of winding pipe assembly for aeroplane engine electric cable, including " Z " font bend pipe 1, institute
The one end for stating bend pipe 1 is welded with tail folder 2, and tail folder 2 is bolted installation with pressing plate 3, bundle conductor is fixedly clamped, curved
The other end of pipe 1 is welded with gasket 4, and gasket 4 is connected in shielding nut 5, and the tail folder 2 includes integrally formed semicircle
Shell of column 2-1, extension diameter section 2-2 and cylindrical section 2-3, semicircle shell of column 2-1, extension diameter section 2-2 and cylindrical section 2-3 are coaxial and inside is
Hollow, the semicircle shell of column 2-1 is equipped with 2 screw hole A2-1-1, and cylindrical section 2-3 is welded and fixed with bend pipe 1, and extension diameter section 2-2
Between semicircle shell of column 2-1 and cylindrical section 2-3.
The pressing plate 3 is semi-cylindrical form, and is connected to each other to form hollow circuit cylinder with the semicircle shell of column 2-1 of tail folder 2
Shape, pressing plate 3 are equipped with screw hole B3-1, and screw hole A2-1-1 is corresponding with screw hole B3-1, and pressing plate 3 and tail folder 2 pass through 2 bolts
It is separately mounted in screw hole A2-1-1 and screw hole B3-1 fixed.
The gasket 4 is annulus shape, is equipped with annular convex platform 4-1 in circle ring center, annular convex platform 4-1 and bend pipe 1 weld
It is fixed.
The bend pipe 1, tail folder 2, pressing plate 3 and gasket 4 are made of 1Cr18Ni9Ti stainless steel material respectively.
Argon arc welding welding is all made of between the tail folder 2, gasket 4 and bend pipe 1 to fix.
The semicircle shell of column 2-1 diameter of tail folder 2 is greater than the diameter of cylindrical section 2-3.
Referring to Fig. 8, which is used for son field at the two of engine cable, and the aperture of bend pipe 1 is according to outside bundle conductor
Diameter design, can be such that bundle conductor penetrates completely.Shielding nut 5 is connected with connector 6 when use, 1 other end of bend pipe and bundle conductor
Using pressing plate 3 and tail folder 2, fixed (2 docking of pressing plate 3 and tail folder, center pass through bundle conductor, are pressed from both sides pressing plate 3 and tail using 2 bolts
2 is fixed), guarantee that bundle conductor is fixed, is all made of round and smooth polishing at tail folder 2 and 3 clamping of pressing plate, any damage will not be caused to bundle conductor
It is bad.Engine cable local use winding pipe assembly makes cable can be good at cooperating with engine, and completely solves part
Temperature is instantaneously excessively high, vibrates instantaneous problems of too, it is ensured that cable can work normally under temperature shock, mechanical force impact.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of winding pipe assembly for aeroplane engine electric cable, which is characterized in that the winding pipe assembly includes " Z " font bend pipe,
One end of the bend pipe is welded with tail folder, and tail folder is bolted installation with pressing plate, and the other end of bend pipe is welded and fixed
There is gasket, gasket is connected in shielding nut, and the tail folder includes integrally formed semicircle shell of column, extension diameter section and cylindrical section, partly
Cylindrical section, extension diameter section and cylindrical section be coaxial and inside be it is hollow, the semicircle shell of column is equipped with screw hole A, cylindrical section with it is curved
Pipe is welded and fixed.
2. a kind of winding pipe assembly for aeroplane engine electric cable as described in claim 1, which is characterized in that the pressing plate is
Semi-cylindrical form, and with the tail folder semicircle shell of column be connected to each other to form cylindrical shape, pressing plate be equipped with screw hole B, pressing plate with
Tail folder is separately mounted in screw hole A and screw hole B fixed by 2 bolts.
3. a kind of winding pipe assembly for aeroplane engine electric cable as described in claim 1, which is characterized in that the gasket is
Annulus shape is equipped with annular convex platform in circle ring center, and annular convex platform is fixed with elbow pipe welding.
4. a kind of winding pipe assembly for aeroplane engine electric cable as described in claim 1, which is characterized in that the bend pipe,
Tail folder, pressing plate and gasket are made of 1Cr18Ni9Ti stainless steel material respectively.
5. a kind of winding pipe assembly for aeroplane engine electric cable as described in claim 1, which is characterized in that the tail folder,
Argon arc welding welding is all made of between gasket and bend pipe to fix.
6. a kind of winding pipe assembly for aeroplane engine electric cable as described in claim 1, which is characterized in that the tail folder
Semicircle shell of column diameter is greater than the diameter of cylindrical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820893585.8U CN208337079U (en) | 2018-06-11 | 2018-06-11 | A kind of winding pipe assembly for aeroplane engine electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820893585.8U CN208337079U (en) | 2018-06-11 | 2018-06-11 | A kind of winding pipe assembly for aeroplane engine electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337079U true CN208337079U (en) | 2019-01-04 |
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ID=64773662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820893585.8U Active CN208337079U (en) | 2018-06-11 | 2018-06-11 | A kind of winding pipe assembly for aeroplane engine electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243390A (en) * | 2021-12-14 | 2022-03-25 | 陕西航空电气有限责任公司 | Aeroengine ignition cable wave-proof sleeve assembly connecting structure |
-
2018
- 2018-06-11 CN CN201820893585.8U patent/CN208337079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114243390A (en) * | 2021-12-14 | 2022-03-25 | 陕西航空电气有限责任公司 | Aeroengine ignition cable wave-proof sleeve assembly connecting structure |
| CN114243390B (en) * | 2021-12-14 | 2024-05-07 | 陕西航空电气有限责任公司 | Connection structure of wave-proof sleeve component of ignition cable of aeroengine |
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