CN208352596U - A kind of CA cable assembly turning to valve system based on aviation - Google Patents
A kind of CA cable assembly turning to valve system based on aviation Download PDFInfo
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- CN208352596U CN208352596U CN201820838731.7U CN201820838731U CN208352596U CN 208352596 U CN208352596 U CN 208352596U CN 201820838731 U CN201820838731 U CN 201820838731U CN 208352596 U CN208352596 U CN 208352596U
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- high temperature
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- tee tube
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Abstract
The utility model relates to a kind of CA cable assemblies that valve system is turned to based on aviation, including two sockets, two corrugated stainless steel tubings, tee tube, elbow, connecting flange, high temperature wire, multiple twin shielded wire, gauze screen and the high temperature heat-resistant draw, the horizontal tube both ends of tee tube connect two sockets through two corrugated stainless steel tubings respectively, the vertical tube of tee tube is straight tube, connecting flange of the straight tube through elbow connection interior of aircraft switching valve plug corresponding position, high temperature wire outer cladding multiple twin shielded wire is threaded through in tee tube, high temperature wire, multiple twin shielded wire is connected to two sockets, in the core spectrum of switching valve plug, gauze screen and the high temperature heat-resistant draw are successively coated with outside multiple twin shielded wire in tee tube.The component meets body installation space and new pattern laser welding technique, and service performance is high, welding structure is reliable.
Description
Technical field
The present invention relates to a kind of CA cable assembly, specifically a kind of CA cable assembly that valve system is turned to applied to aviation.
Background technique
Modern technical aeronautics make rapid progress, and lightweight, anti-electromagnetic environment, stealth, flight safety etc. become current aerospace skill
The research direction of art development.Turning to valve system is one of biggish subsystem of being self-possessed in aircraft, while to aircraft direction controlling
It is played a crucial role with combat order.The CA cable assembly and electric interfaces that traditional switching valve uses, are answered to meet
Force request, generally use stainless steel tube, self weight and can not angle change be restricted body space.In addition traditional stainless steel
Welding manner heat-affected zone is big, bonding speed is slow, easy deformation, weld seam cross-section morphology are irregular.Therefore, meeting aviation mounting ring
Under the premise of border, it would be highly desirable to new stainless steel form and welding technique.
Summary of the invention
In order to solve deficiency in the prior art, meet body installation space and new pattern laser weldering the present invention provides a kind of
Connection technology, service performance is high, welding structure is reliable.It is able to satisfy the electricity that valve system is turned to based on aviation of all kinds of flight environment of vehicle requirements
Cable assembly.
The technical solution adopted by the present invention is that: a kind of CA cable assembly turning to valve system based on aviation, it is characterised in that: packet
Include two sockets, two corrugated stainless steel tubings, tee tube, elbow, connecting flange, high temperature wire, multiple twin shielded wire, gauze screen and resistance to
High temperature heat-shrink tube, the horizontal tube both ends of tee tube connect two sockets through two corrugated stainless steel tubings respectively, and the vertical tube of tee tube is
Straight tube, connecting flange of the straight tube through elbow connection interior of aircraft switching valve plug corresponding position, the shielding of high temperature wire outer cladding multiple twin
Conducting wire is threaded through in tee tube, and high temperature wire, multiple twin shielded wire are connected in the core spectrum of two sockets, switching valve plug, threeway
Gauze screen and the high temperature heat-resistant draw are successively coated with outside multiple twin shielded wire in pipe.
The tee tube, elbow, connecting flange are 316 stainless steels.
The socket includes pedestal and hood, and pedestal is outer to be socketed coupling nut, connection through retaining ring and sealing ring position limiting sealed
Fluting cone section holding screw is set in nut socket end, the tail end of coupling nut connects hood, and hood seamless welding connects stainless steel
Bellows.
The corrugated stainless steel tubing includes connector and bellows, hood seamless welding jointing.
The corrugated stainless steel tubing is connect with tee tube seamless welding.
After the above technical solution is adopted, the beneficial effect that the present invention reaches is:
1, weight reduction, anti-impact force.Corrugated stainless steel tubing component uses the 316L bellows different from conventional through type,
While proof strength, CA cable assembly weight is substantially reduced, while the impact force generated when reduced flight.
2, reliability, stability improve.Corrugated stainless steel tubing component weld seam section uses laser welding technology, and 360 ° seamless
Welding guarantees to intervene without aqueous vapor, sand and dust etc. to influence the reliable and stability that aircraft turns to valve system in flight course.
3, installation space optimizes, summary of installing.The bellows of corrugated stainless steel tubing uses 316L bellows, outer diameter Φ
22mm, internal diameter Φ 16mm, single side wall thickness reach 3mm, and bending angle ≮ 60 ° can be different when can be realized CA cable assembly installation
The bending in direction meets the summary requirement of aviation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is tee tube broken section enlarged diagram of the present invention；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is socket structure schematic diagram of the present invention.
In figure: tee tube 1, left socket 2, right socket 3, connector 4, bellows 5, sealing ring 6, retaining ring 7, coupling nut 8, tail
Cover 9, fluting tapered end holding screw 10, high temperature wire 11, multiple twin shielded wire 12, gauze screen 13, the high temperature heat-resistant draw 14, straight tube
15, elbow 16, connecting flange 17, switching valve cable 18, switching valve plug 19, rear attachment 20, oil resistant mold shrinkage sleeve 21.
Specific embodiment
It is described further below in conjunction with drawings and examples.
Shown in Fig. 1-4: it is a kind of based on aviation turn to valve system CA cable assembly include tee tube 1, left socket 2, right socket
3, connector 4, bellows 5, sealing ring 6, retaining ring 7, coupling nut 8, hood 9, fluting tapered end holding screw 10, high temperature wire 11,
Multiple twin shielded wire 12, gauze screen 13, the high temperature heat-resistant draw 14, straight tube 15, elbow 16, connecting flange 17, switching valve cable 18,
Switching valve plug 19, rear attachment 20, oil resistant mold shrinkage sleeve 21.
The vertical tube of tee tube 1 is straight tube 15, and straight tube 15 connects 19 corresponding position of interior of aircraft switching valve plug through elbow 16
Connecting flange 17；Two bellowss, 5 inner end is respectively welded in the horizontal tube both ends of tee tube 1, and two bellows outer ends are respectively welded two
The hood 9 of the left and right socket 2,3 of seamless welding is distinguished in connector 4, two connectors, 4 outer end, and hood connects 8 tail end of coupling nut of socket,
The pedestal of socket is outer to be socketed coupling nut through retaining ring 7 and 9 position limiting sealed of sealing ring, and it is tight that fluting cone section is set in coupling nut socket end
Determine screw 10；11 outer cladding multiple twin shielded wire 12 of high temperature wire is threaded through in tee tube 1, high temperature wire, multiple twin shielded wire
It is connected to left and right socket 2,3, switching valve plug 19, is connected through rear attachment 20 by oil resistant mold shrinkage sleeve 21 on switching valve plug 19
18 one end of switching valve cable, 18 other end of switching valve cable connect high temperature wire, outside the multiple twin shielded wire in tee tube successively
It is coated with gauze screen 13 and the high temperature heat-resistant draw 14.Above-mentioned tee tube, elbow, connecting flange, straight tube, bellows are not 316 not
Become rusty steel.
Claims (4)
1. it is a kind of based on aviation turn to valve system CA cable assembly, it is characterised in that: including two sockets, two corrugated stainless steel tubings,
Tee tube, elbow, connecting flange, high temperature wire, multiple twin shielded wire, gauze screen and the high temperature heat-resistant draw, the level of tee tube
Pipe both ends connect two sockets through two corrugated stainless steel tubings respectively, and the vertical tube of tee tube is straight tube, and straight tube connects aircraft through elbow
The connecting flange of internal turn valve plug corresponding position, high temperature wire outer cladding multiple twin shielded wire are threaded through in tee tube, high temperature
Conducting wire, multiple twin shielded wire are connected in the core spectrum of two sockets, switching valve plug, outside the multiple twin shielded wire in tee tube successively
It is coated with gauze screen and the high temperature heat-resistant draw.
2. a kind of CA cable assembly for turning to valve system based on aviation according to claim 1, it is characterised in that: the threeway
Pipe, elbow, connecting flange are 316 stainless steels.
3. a kind of CA cable assembly for turning to valve system based on aviation according to claim 1, it is characterised in that: the socket
Including pedestal and hood, pedestal is outer to be socketed coupling nut through retaining ring and sealing ring position limiting sealed, sets out in coupling nut socket end
Slot bores section holding screw, and the tail end of coupling nut connects hood, and hood seamless welding connects corrugated stainless steel tubing.
4. a kind of CA cable assembly for turning to valve system based on aviation according to claim 3, it is characterised in that: described stainless
Corrugated steel pipe includes connector and bellows, hood seamless welding jointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838731.7U CN208352596U (en) | 2018-06-01 | 2018-06-01 | A kind of CA cable assembly turning to valve system based on aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838731.7U CN208352596U (en) | 2018-06-01 | 2018-06-01 | A kind of CA cable assembly turning to valve system based on aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352596U true CN208352596U (en) | 2019-01-08 |
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ID=64891804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820838731.7U Active CN208352596U (en) | 2018-06-01 | 2018-06-01 | A kind of CA cable assembly turning to valve system based on aviation |
Country Status (1)
| Country | Link |
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| CN (1) | CN208352596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556661A (en) * | 2018-06-01 | 2019-12-10 | 中兵航联科技股份有限公司 | Cable assembly based on aviation steering valve system |
| CN110767379A (en) * | 2019-08-26 | 2020-02-07 | 中国航空工业集团公司沈阳飞机设计研究所 | Wire harness branching sleeve |
-
2018
- 2018-06-01 CN CN201820838731.7U patent/CN208352596U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556661A (en) * | 2018-06-01 | 2019-12-10 | 中兵航联科技股份有限公司 | Cable assembly based on aviation steering valve system |
| CN110767379A (en) * | 2019-08-26 | 2020-02-07 | 中国航空工业集团公司沈阳飞机设计研究所 | Wire harness branching sleeve |
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