CN105173093A - Hanging and quick-disassembly type mounting node - Google Patents
Hanging and quick-disassembly type mounting node Download PDFInfo
- Publication number
- CN105173093A CN105173093A CN201510614385.5A CN201510614385A CN105173093A CN 105173093 A CN105173093 A CN 105173093A CN 201510614385 A CN201510614385 A CN 201510614385A CN 105173093 A CN105173093 A CN 105173093A
- Authority
- CN
- China
- Prior art keywords
- joint
- mounting
- engine
- driving engine
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Vehicle Body Suspensions (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a hanging and quick-disassembly type mounting node which comprises an engine main mounting node base, mounting pins, a mounting node movable clamp, eyelet bolts, a nuts, gaskets, pins, mounting bolts and an engine shaft neck, wherein the engine main mounting node base is fixed on a fuselage through the mounting bolts; one side of the mounting node movable clamp is connected with the engine main mounting node base through the mounting pins, and the other side of the movable clamp is locked through the eyelet bolts, the gaskets and the nuts; the eyelet bolts are mounted on the engine main mounting node base through the pins, and the mounting bolts used for fixing the engine main mounting node base on the fuselage; a mounting node port is connected with the engine shaft neck. The hanging and quick-disassembly type mounting node realizes the ability to quickly assemble and disassemble and adjust and greatly shortens the disassembly and assembly time of the engine. An engine has a thermal expansion compensation function on the direction of the wingspan, and the mounting pre-stress of the engine when being mounted is eliminated.
Description
Technical field
The present invention relates to a kind of installation to save, particularly relate to a kind of quick-release type that hangs and joint is installed.
Background technology
Driving engine is installed the installation that joint form mainly contains the installation joint of engine mount installation form, the installation joint of support type installation form, the Jackstay type of nacelle formula installation form install joint and suspended beam type installation form and is saved four kinds.Wherein, the installation joint of typical support type installation form, primarily of mobilizing owner to install joint base 1 ', pin 2 ', installing and save movable dog 3 ', eyelet bolt 4 ', nut 5 ', pad 6 ', pin 7 ', installation joint mounting seat hold-down bolt 8 ', bolt 9 ', thrust pin 10 ' and driving engine auricle 11 ' composition, is shown in Fig. 1 a and Fig. 1 b.
The installation joint of the support type installation form that current Domestic Aircraft adopts usually is applicable to driving engine and adopts that to push away dress installation form fixing aboard, mobilize owner that joint is installed and do not possess fast assembling-disassembling and adjustment capability, and do not possess axial thermal expansion compensation in spanwise, be difficult to when pushing away dress eliminate driving engine prestressed simultaneously.
Therefore, according to the demand of These characteristics and binding engine support installation form, have devised a kind of quick-release type that hangs and joint is installed to realize the functions such as aircraft driving engine fast assembling-disassembling and adjustment.
Summary of the invention
For solve the fast assembling-disassembling of aircraft driving engine, quick adjusting, spanwise expansion compensation, install time have pre-tight stress and shorten dismounting engine matter of time.The invention provides a kind of quick-release type that hangs and joint is installed, achieve driving engine and there is fast assembling-disassembling and adjustment capability, substantially reduce the dismounting engine time, and driving engine is when spanwise also possesses temperature compensation function and driving engine installs, and eliminates driving engine prestressed.
For solving technical matters of the present invention, the technical solution used in the present invention is:
A kind of quick-release type that hangs installs joint, it comprises mobilizes owner to install joint base, pin is installed, joint movable dog is installed, eyelet bolt, nut, pad, pin, hold-down bolt and driving engine axle journal, the described owner of starting installs joint base and is fixed on airframe by hold-down bolt, described installation joint movable dog side is by installing pin and mobilizing owner to install to save base to be connected, described installation joint movable dog opposite side passes through eyelet bolt, pad and nut locking, described eyelet bolt is arranged on by pin and mobilizes owner to install on joint base, described hold-down bolt is fixed on airframe by mobilizing owner to install joint base, described installation joint interface is connected with driving engine axle journal.
Beneficial effect of the present invention: have devised the installation joint that a kind of applicable aircraft driving engine adopts support form, achieve fast assembling-disassembling and adjustment capability, substantially reduce the dismounting engine time, and driving engine is when spanwise also possesses temperature compensation function and driving engine installs, and eliminates driving engine prestressed.The present invention is applied to the driving engine installation system of certain type schoolaeroplane.
Accompanying drawing explanation
Fig. 1 a is the installation joint schematic diagram of support type installation form in prior art.
Fig. 1 b is the lateral plan of Fig. 1 a.
Fig. 2 a is that the present invention hangs quick-release type installation joint left side interface diagram.
Fig. 2 b is that the present invention hangs quick-release type installation joint right side interface diagram.
Fig. 3 a is the structural representation that the present invention hangs that quick-release type installs joint.
Fig. 3 b is the lateral plan of Fig. 3 a.
1, mobilize owner that joint base is installed, 2, pin is installed, 3, joint movable dog is installed, 4, eyelet bolt, 5, nut, 6, pad, 7, pin, 8, hold-down bolt, 9, airframe, 10, driving engine axle journal;
11, the left axle journal of driving engine, 12, airframe, 13, left installation joint, 14, right installations joint, 15, overlap line, 16, engine right axle journal, 17, airframe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.Following examples, only for illustration of the present invention, are not used for limiting the scope of the invention.
As best shown in figures 3 a and 3b, one of the present invention hangs quick-release type and installs joint, it comprises mobilizes owner to install joint base 1, pin 2 is installed, joint movable dog 3 is installed, eyelet bolt 4, nut 5, pad 6, pin 7, hold-down bolt 8, airframe 9 and driving engine axle journal 10, mobilizing owner to install joint base 1 is fixed on airframe by hold-down bolt 8, movable dog 3 side is by installing pin 2 and mobilizing owner to install to save base 1 to be connected, joint movable dog 3 opposite side is installed by eyelet bolt 4, pad 6 and nut 5 are locked, eyelet bolt 4 is arranged on by pin 7 and mobilizes owner to install on joint base 1, hold-down bolt 8 is fixed on airframe 9 by mobilizing owner to install joint base 1, wherein, hang quick-release type installation joint interface (mobilize owner to install joint base 1 and install the circular space between joint movable dog 3) to be connected with driving engine axle journal 10.
As best shown in figures 3 a and 3b, carrying out in demounting of the engine process, only the insurance on nut 5 need be cut off and back out, take off pad 6, installing joint movable dog 3 is just turning cylinder clickwise about 110 ° to install pin 2, joint movable dog 3 is installed can open completely, and be suspended on start owner install joint base 1 on, now driving engine just down can reduce height, driving engine left and right axle journal departs from driving engine and installs joint, thus achieve driving engine fast assembling-disassembling, greatly shorten the disassembly and assembly time of driving engine, otherwise driving engine installation process then, there is quick adjusting function.
Meanwhile, when driving engine is installed, driving engine is in the process to rising, the left axle journal of driving engine 11 and engine right axle journal 14 are without the need to direct hydraulic motor main installation joint base 1, weight due to driving engine is held by driving engine installation car, so the left axle journal 11 of driving engine and engine right axle journal 14 be not before locking by eyelet bolt 4, pad 6 and nut 5, driving engine left and right axle journal and driving engine are installed to save to only have between base and are contacted, there is no interaction force, eliminate driving engine prestressed.
One of the present invention hangs quick-release type and installs joint, installation for support type installation form saves, its functional interface is shown in Fig. 2 a, Fig. 2 b, and the left axle journal of driving engine 11 and engine right axle journal 14 are arranged on airframe 12,17 respectively by left installation joint 13 and right installation joint 14.Label 15 is overlap joint line, and engine right axle journal 14 can be installed in joint 16 at engine right and move right 2mm along spanwise, solves driving engine in spanwise temperature compensation problem.
Suspension quick-release type of the present invention installs joint, achieves fast assembling-disassembling and adjustment capability, substantially reduces the dismounting engine time, and driving engine is when spanwise also possesses temperature compensation function and driving engine installs, and eliminates the feature of driving engine prestressed.
Claims (1)
1. one kind is hung quick-release type installation joint, it is characterized in that: it comprises mobilizes owner to install joint base, pin is installed, joint movable dog is installed, eyelet bolt, nut, pad, pin, hold-down bolt and driving engine axle journal, the described owner of starting installs joint base and is fixed on airframe by hold-down bolt, described installation joint movable dog side is by installing pin and mobilizing owner to install to save base to be connected, described installation joint movable dog opposite side passes through eyelet bolt, pad and nut locking, described eyelet bolt is arranged on by pin and mobilizes owner to install on joint base, described hold-down bolt is fixed on airframe by mobilizing owner to install joint base, described installation joint interface is connected with driving engine axle journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614385.5A CN105173093B (en) | 2015-09-24 | 2015-09-24 | One kind suspension quick-release type installation section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614385.5A CN105173093B (en) | 2015-09-24 | 2015-09-24 | One kind suspension quick-release type installation section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105173093A true CN105173093A (en) | 2015-12-23 |
| CN105173093B CN105173093B (en) | 2018-01-30 |
Family
ID=54895677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510614385.5A Active CN105173093B (en) | 2015-09-24 | 2015-09-24 | One kind suspension quick-release type installation section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105173093B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628256A (en) * | 2017-09-30 | 2018-01-26 | 江西洪都航空工业集团有限责任公司 | A kind of SUAV engine clip mounting structure |
| CN109592051A (en) * | 2018-12-03 | 2019-04-09 | 江西洪都航空工业集团有限责任公司 | A kind of engine installation structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260351B1 (en) * | 1998-12-10 | 2001-07-17 | United Technologies Corporation | Controlled spring rate gearbox mount |
| US20110001002A1 (en) * | 2007-12-07 | 2011-01-06 | Snecma | Suspension for mounting a turbojet engine on an aircraft |
| WO2011061437A1 (en) * | 2009-11-17 | 2011-05-26 | Snecma | Mounting of accessory casing onto an intermediate housing for a jet engine air blower compartment |
| CN103339029A (en) * | 2010-12-27 | 2013-10-02 | 斯奈克玛 | Device for suspending a turbojet engine |
| CN103492266A (en) * | 2011-04-14 | 2014-01-01 | 斯奈克玛 | Method for mounting an aircraft engine on a pylon, and engine fastener for implementing said method |
| CN203428033U (en) * | 2013-06-25 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Installation joint |
| WO2014121632A1 (en) * | 2013-02-06 | 2014-08-14 | 中国商用飞机有限责任公司 | Front installation node integrated with aircraft pylon |
| CN204078073U (en) * | 2014-09-17 | 2015-01-07 | 江西洪都航空工业集团有限责任公司 | A kind of aero-engine mounting structure |
| WO2015004010A1 (en) * | 2013-07-08 | 2015-01-15 | Astrium Sas | Propulsion unit for reusable launch vehicle |
| CN204489197U (en) * | 2015-03-09 | 2015-07-22 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of driving engine main thrust pin fixing device with the company's of helping function |
-
2015
- 2015-09-24 CN CN201510614385.5A patent/CN105173093B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260351B1 (en) * | 1998-12-10 | 2001-07-17 | United Technologies Corporation | Controlled spring rate gearbox mount |
| US20110001002A1 (en) * | 2007-12-07 | 2011-01-06 | Snecma | Suspension for mounting a turbojet engine on an aircraft |
| WO2011061437A1 (en) * | 2009-11-17 | 2011-05-26 | Snecma | Mounting of accessory casing onto an intermediate housing for a jet engine air blower compartment |
| CN103339029A (en) * | 2010-12-27 | 2013-10-02 | 斯奈克玛 | Device for suspending a turbojet engine |
| CN103492266A (en) * | 2011-04-14 | 2014-01-01 | 斯奈克玛 | Method for mounting an aircraft engine on a pylon, and engine fastener for implementing said method |
| WO2014121632A1 (en) * | 2013-02-06 | 2014-08-14 | 中国商用飞机有限责任公司 | Front installation node integrated with aircraft pylon |
| CN203428033U (en) * | 2013-06-25 | 2014-02-12 | 中国南方航空工业(集团)有限公司 | Installation joint |
| WO2015004010A1 (en) * | 2013-07-08 | 2015-01-15 | Astrium Sas | Propulsion unit for reusable launch vehicle |
| CN204078073U (en) * | 2014-09-17 | 2015-01-07 | 江西洪都航空工业集团有限责任公司 | A kind of aero-engine mounting structure |
| CN204489197U (en) * | 2015-03-09 | 2015-07-22 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of driving engine main thrust pin fixing device with the company's of helping function |
Non-Patent Citations (1)
| Title |
|---|
| 舒里任柯著 徐舜寿 齐志焜 陆孝彭 高永寿合译: "《高等学校教材试用本 飞机构造学 》", 31 May 1953 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628256A (en) * | 2017-09-30 | 2018-01-26 | 江西洪都航空工业集团有限责任公司 | A kind of SUAV engine clip mounting structure |
| CN107628256B (en) * | 2017-09-30 | 2020-06-26 | 江西洪都航空工业集团有限责任公司 | Unmanned aerial vehicle engine clamp mounting structure |
| CN109592051A (en) * | 2018-12-03 | 2019-04-09 | 江西洪都航空工业集团有限责任公司 | A kind of engine installation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105173093B (en) | 2018-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10562640B2 (en) | Turbine engine suspension device | |
| CN105173093A (en) | Hanging and quick-disassembly type mounting node | |
| CN105197247A (en) | Main mounting joint mechanism for clamping type aero-engine | |
| CN102381475A (en) | Tail driving shaft support device | |
| CN204367858U (en) | A kind of drawing and pulling type battery fastening structure of electronlmobil | |
| CN105270638A (en) | Aeroengine mounting device | |
| CN204729876U (en) | The mounting structure of aircraft refuelling relief valve | |
| CN104589986A (en) | Electric vehicle battery structure easy to detach | |
| CN205129459U (en) | A frock for shock absorber piston rod end face milling | |
| CN204754232U (en) | Pumping apparatus | |
| CN106143099A (en) | Dynamic assembly suspension trailing arm and vibration isolation component installation structure | |
| CN105270171A (en) | Non-bearing wheel type panzer or automobile torque divider mounting seat | |
| CN104443401A (en) | Novel engine installing structure | |
| CN203079598U (en) | Crane and support mechanism thereof | |
| CN205113005U (en) | Non - wheeled armoured vehicle of formula of bearing or car transfer case mount pad | |
| CN204452324U (en) | The mounting structure of front bumper mounting bracket and wing | |
| CN203511300U (en) | Middle support of driving shaft of automobile | |
| CN203427676U (en) | Universal connecting support for mounting of various automobile tail lights | |
| CN205207343U (en) | Double formula turn clamp | |
| CN214578074U (en) | Oil cylinder bearing assembly for thrust adapter test | |
| CN204061578U (en) | Use more stable coupling bearing support | |
| CN205149828U (en) | Explosion -proof diesel engine trackless rubber -tyred vehicle rear axle for coal mine | |
| CN202510466U (en) | Flange plate and engineering machinery | |
| CN209011985U (en) | A kind of fuel filter bracket assembly | |
| CN203110864U (en) | Multi-functional combined support assembly used for front suspension of heavy-duty car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |