CN201435573Y - Supporting and fixing device for wiring of electronic and electric system of airplane - Google Patents
Supporting and fixing device for wiring of electronic and electric system of airplane Download PDFInfo
- Publication number
- CN201435573Y CN201435573Y CN2009203061995U CN200920306199U CN201435573Y CN 201435573 Y CN201435573 Y CN 201435573Y CN 2009203061995 U CN2009203061995 U CN 2009203061995U CN 200920306199 U CN200920306199 U CN 200920306199U CN 201435573 Y CN201435573 Y CN 201435573Y
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- CN
- China
- Prior art keywords
- bellows
- electric system
- airplane
- wiring
- nylon
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- Expired - Fee Related
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a supporting and fixing device for wiring of an electronic and electric system of an airplane, which consists of an integral corrugated pipe nylon hoop which is cylindricaland can be opened and closed; the cylindrical inner wall of the corrugated pipe nylon hoop is provided with at least one protruding spiral corrugated rib; two ends of an opening and closing positionof the corrugated pipe nylon hoop are respectively provided with a fixed support handle; and the fixed support handle is provided with a mounting hole. When the supporting and fixing device works, under the action of the corrugated pipe nylon hoop, a corrugated pipe sleeved on the wiring is stably and reliably fixed at a proper position and cannot slide or loose when vibrated. The device arrangedon the airplane can separately fix wires of circuits of the complicated electronic and electric system orderly, and facilitates the overhaul and maintenance of the circuits of the electronic and electric system of the airplane so as to greatly improve the maintenance efficiency of the airplane.
Description
Technical field
The utility model relates to the supporting adn fixing device of the electric system wiring of a kind of aircraft, belongs to aircraft wiring support fixation technical field.
Background technology
In order to make full use of the limited space of aircraft, require the orderly distribution of electric system wiring of aircraft, and by the designing requirement support fixation.The support fixation mode of the electric system on the aircraft is to come support fixation by the encapsulate clip at present, the fixing mode of this employing encapsulate clip not only exists low, the fixing insecure shortcoming of efficiency of construction, but also exists the relatively problem of difficulty of repair and maintenance.Therefore the support fixation mode of the electric system wiring of existing aircraft still is not ideal enough.
The utility model content
The purpose of this utility model is, provide that a kind of efficiency of construction is higher, fixed performance is reliable and repair and maintenance is convenient and the supporting adn fixing device of the electric system wiring of easy aircraft, satisfying the requirement of the electric system wiring fast and stable of aircraft fixed support, thereby overcome the deficiencies in the prior art.
The utility model is achieved in that the supporting adn fixing device of the electric system wiring of a kind of aircraft of the present utility model is, this device is made of all-in-one-piece bellows nylon clip drum and can folding, on the cylinder inner wall of bellows nylon clip, be provided with at least one screw type ripple muscle that protrudes, two ends, hole place at bellows nylon clip are respectively equipped with the fixed support handle, are provided with installing hole on the fixed support handle.
The ripple pitch that the pitch that is located at the screw type ripple muscle on the bellows nylon clip cylinder inner wall and this bellows nylon clip match on the bellows that uses is consistent.
Compared with prior art, bellows nylon clip convenient fixing of the present utility model, supporting ﹠ stablizing is reliable, and is easy for installation, do not need instrument during installation, only needs clip is stuck in bellows, and the fixing suitable aboard position of clip is got final product.During dismounting, only fixedly the screw of bellows nylon clip gets loose promptly detachably, so repair and maintenance is very convenient.During device busy of the present utility model, it is enclosed within bellows in the wiring under the effect of bellows nylon clip ripple muscle, make bellows reliable and stable be fixed on the appropriate location.When vibration, can not slide or get loose yet.Device of the present utility model is installed aboard can be ruly separately fixing with the electric system line of complexity, can make things convenient for the repair and maintenance of the electric system line of aircraft, improved the maintenance efficiency of aircraft greatly.
Description of drawings
Fig. 1 is that bellows nylon clip of the present utility model is installed in the structural representation on the bellows;
Fig. 2 is the structural representation of bellows nylon clip of the present utility model when being in closed condition;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 2;
Fig. 5 is the structural representation of bellows nylon clip of the present utility model when being in free state;
Fig. 6 is that ripple muscle of the present utility model launches intention.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as the foundation of the utility model being done any restriction.
Embodiment of the present utility model: the structure of the supporting adn fixing device of the electric system wiring of a kind of aircraft of the present utility model as shown in Figure 2, this device is made of all-in-one-piece bellows nylon clip 1 drum and can folding, during making, on the cylinder inner wall of bellows nylon clip 1, produce the screw type ripple muscle 2 of a protrusion at least, and pitch that will this screw type ripple muscle 2 is made into consistent with the match pitch of the ripple on the bellows 5 that uses of this bellows nylon clip 1; A fixed support handle 3 is produced at two ends, hole place at bellows nylon clip 1 respectively, and produces the installing hole 4 that is used to install and fix on fixed support handle 3.When making bellows nylon clip 1, can adopt nylon 66 material to make, also can adopt the PA0124 in the nylon 66 to make by the nylon material of ASTM-D 4066-01a standard.
When carrying out the wiring of the electric system of aircraft, adopt device of the present utility model to connect up, promptly elder generation is set on (bellows can adopt traditional nylon or plastic film capicitor finished product) in the bellows with the wiring of the electric system of aircraft, when wiring, adopt the bellows nylon clip that is provided with the ripple muscle that the bellows cutting ferrule is lived (as shown in Figure 1) then, and ripple muscle on this bellows nylon clip is meshed in the corrugation grooves on the bellows into, it is moving to prevent effectively that like this bellows from when work string taking place, and then bellows nylon clip is fixed on the desired position, thereby realize the support fixation of the electric system wiring of aircraft.
The utility model is fixed bellows by the ripple muscle of bellows nylon clip, it can bear little load, and the vibration that produces can prevent the flight of aircraft the time cause loosening, during installation, only need bellows nylon clip is stuck on the bellows, again bellows nylon clip is fixed, just finished the fixed installation of bellows bellows nylon clip.
The material that the utility model adopts is nylon 66 (PA0124 presses ASTM-D 4066-01a), prove through the experiment comparative analysis, this material does not distribute poison gas or pernicious gas, its anti-flammability meets the CCAR-25 requirement, the tensile load that adopts this material moral bellows nylon clip can bear 1000N meets the operational environment instructions for use of aircraft fully.
Claims (2)
1. the supporting adn fixing device of the electric system wiring of aircraft, it is characterized in that: this device is made of all-in-one-piece bellows nylon clip (1) drum and can folding, on the cylinder inner wall of bellows nylon clip (1), be provided with at least one screw type ripple muscle (2) that protrudes, two ends, hole place at bellows nylon clip (1) are respectively equipped with fixed support handle (3), are provided with installing hole (4) on fixed support handle (3).
2. the supporting adn fixing device of the electric system wiring of aircraft according to claim 1 is characterized in that: the ripple pitch that the pitch that is located at the screw type ripple muscle (2) on bellows nylon clip (1) cylinder inner wall and this bellows nylon clip (1) match on the bellows (5) that uses is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203061995U CN201435573Y (en) | 2009-07-14 | 2009-07-14 | Supporting and fixing device for wiring of electronic and electric system of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203061995U CN201435573Y (en) | 2009-07-14 | 2009-07-14 | Supporting and fixing device for wiring of electronic and electric system of airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435573Y true CN201435573Y (en) | 2010-03-31 |
Family
ID=42054386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203061995U Expired - Fee Related CN201435573Y (en) | 2009-07-14 | 2009-07-14 | Supporting and fixing device for wiring of electronic and electric system of airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435573Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451270A (en) * | 2016-12-08 | 2017-02-22 | 国网山西省电力公司临汾供电公司 | Open-type stainless steel cable sheath |
| CN110912054A (en) * | 2019-10-22 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Device for laying cable in cable pipe on ship |
-
2009
- 2009-07-14 CN CN2009203061995U patent/CN201435573Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451270A (en) * | 2016-12-08 | 2017-02-22 | 国网山西省电力公司临汾供电公司 | Open-type stainless steel cable sheath |
| CN110912054A (en) * | 2019-10-22 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Device for laying cable in cable pipe on ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20160714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |