CN109520739B - Accurate appearance mounting platform that transfers of engine switching cartridge receiver - Google Patents
Accurate appearance mounting platform that transfers of engine switching cartridge receiver Download PDFInfo
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- CN109520739B CN109520739B CN201811559444.3A CN201811559444A CN109520739B CN 109520739 B CN109520739 B CN 109520739B CN 201811559444 A CN201811559444 A CN 201811559444A CN 109520739 B CN109520739 B CN 109520739B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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Abstract
The invention relates to an accurate posture-adjusting mounting platform of an engine adapter box, which comprises a driving chassis (1) and a lifting mechanism (2), the replaceable preassembly platform (3), the lifting mechanism (2) is fixedly arranged right above the driving chassis (1), the replaceable preassembly platform (3) is fixed right above the lifting mechanism (2) through bolts, the driving chassis (1) comprises an electric driving chassis (1-1), a mike lamb wheel (1-2) and a wired remote control operator (1-3), the lifting mechanism (2) comprises a supporting rod (2-1), a rotary lifting electric driving upright post (2-2) and an upper platform (2-3), the replaceable preassembly platform (3) comprises a switching casing supporting platform (3-1), a rack hanger (3-2) and a switching casing lifting lug (3-3).
Description
Technical Field
The invention belongs to the field of aero-engine tests and relates to an accurate posture adjusting mounting platform for an engine adapter casing.
Background
Engine bench installation is a complex process that is difficult to streamline, both from a management and from a technical standpoint. In recent years, with the application of digitalization, automation and informatization technologies in the aviation industry, the aviation manufacturing technology level in China is greatly improved, and on the basis of key technology breakthrough, various host factories have developed the research and development work of automatic assembly production of airplanes/engines, logistics distribution and intelligent production of parts. Undoubtedly, the optimized technical equipment is put into use, so that the assembly efficiency and the assembly safety are greatly improved.
In the prior ground test process of the whole engine, engine auxiliary test pieces such as a starter, a starter adapter casing and an accessory casing are generally positioned below the engine, and a test bed running vehicle is generally positioned right above the engine, so that a technical route for hoisting the auxiliary test pieces by utilizing the running vehicle is not feasible. At present, the upper table installation of the accessory test piece mainly comprises the steps of lifting the test piece to the lower part of an engine through a simple tool, and finishing the butt joint of interfaces and the installation locking work through manual adjustment after reaching the position near an installation plane.
This mounting has the following drawbacks: the loading and unloading are labor-consuming and time-consuming: in a compact space, in the aspects of interface butt joint such as transverse/longitudinal movement, in-situ deflection and the like, the conditions that a large number of workers repeatedly move and correct the position and the direction of a test piece often exist, the installation efficiency is low, and the increasing installation requirements of an upper platform and a lower platform cannot be met. Secondly, the compatibility of the tool is poor: because the test piece mounted position is often adjusted, need process multiple frock for adapting to the test piece, increase experimental preparation work, reduce the installation effectiveness of upper and lower platform.
Disclosure of Invention
The purpose of the invention is: the engine adapter casing accurate posture adjusting mounting platform is simple in structure and convenient to operate, the device has multiple freedom degree adjusting modes, and the automatic butt joint function of engine accessory casing mounting is achieved. Meanwhile, the universality of installation and use of other accessories is considered, and the installation quality and efficiency of the engine pedestal are guaranteed.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an accurate posture-adjusting mounting platform of an engine adapter casing comprises a driving chassis (1) and a lifting mechanism (2), the replaceable preassembly platform (3), the lifting mechanism (2) is fixedly arranged right above the driving chassis (1), the replaceable preassembly platform (3) is fixed right above the lifting mechanism (2) through bolts, the driving chassis (1) comprises an electric driving chassis (1-1), a mike lamb wheel (1-2) and a wired remote control operator (1-3), the lifting mechanism (2) comprises a supporting rod (2-1), a rotary lifting electric driving upright post (2-2) and an upper platform (2-3), the replaceable preassembly platform (3) comprises a switching casing supporting platform (3-1), a rack hanger (3-2) and a switching casing lifting lug (3-3).
Optionally, four milam wheels (1-2) are arranged at the lower part of the electric drive chassis (1-1), and the wired remote control operator (1-3) is connected to the electric drive chassis (1-1) through a cable.
Optionally, rotatory lift electricity drives stand (2-2) and is fixed in drive the center directly over chassis (1-1) electrically, drive chassis (1-1) top evenly with three bracing piece (2-1) low side connection electrically, three bracing piece (2-1) top equipartition in rotatory lift electricity drives stand (2-2) urceolus top side, rotatory lift electricity drives stand (2-2) inner tube top and is fixed in upper mounting plate (2-3).
Optionally, the adaptor casing support platform (3-1) is fixed on the upper plane of the upper platform (2-3) through bolts, a bracket suitable for the adaptor casing and a support column suitable for a rack hanger (3-2) of the engine pedestal are respectively arranged in front of and behind the adaptor casing support platform (3-1), the rack hanger (3-2) is fixed on the support column of the adaptor casing support platform (3-1) through bolts, and the adaptor casing lifting lug (3-3) is fixed on a lifting hole of the rack hanger (3-2) through bolts.
The invention has the technical effects that: the accurate posture adjustment mounting platform for the engine adapter box is reasonable in design and simple and compact in structure. Through remote control operation, the multi-degree-of-freedom installation and positioning of the engine adapter casing and the pre-installation of the rack hanger of the adapter casing can be realized, and the engineering realization is strong. The effect is good in the installation preparation process of the whole stand of the aeroengine.
Drawings
FIG. 1 is a schematic view of an engine adapter casing accurate attitude adjustment mounting platform of the present invention;
FIG. 2 is a front view of an engine adapter casing precision attitude adjustment mounting platform of the present invention.
In the figure, 1, a drive chassis; 2. a lifting mechanism; 3. a replaceable preassembly platform; 1-1, electrically driving a chassis; 1-2, a Maclam wheel; 1-3, a wired remote control operator; 2-1, supporting rods; 2-2, rotating, lifting and electrically driving the upright post; 2-3, an upper platform; 3-1, switching a casing supporting platform; 3-2, a rack hanger; 3-3, and adapting a casing lifting lug.
Detailed Description
Aiming at the positioning and installation of an accessory test piece, namely a switching casing in the ground test process of the whole engine, the accurate posture adjusting and installing platform of the switching casing of the engine is provided. It possesses translation, lift, rotation, pre-installation function to can compromise the lift installation work of multiple accessory test piece, realize engine high accuracy, high quality installation, reduce operating personnel working strength by a wide margin, improve experimental preparation efficiency.
Specifically, the accurate posture adjusting mounting platform for the engine adapter box comprises a driving chassis 1, a lifting mechanism 2, a replaceable preassembly platform 3, an electric driving chassis 1-1, Maclam wheels 1-2, a wired remote control operator 1-3, a supporting rod 2-1, a rotary lifting electric driving upright post 2-2, an upper platform 2-3, an adapter box supporting platform 3-1, a rack hanging bracket 3-2 and an adapter box lifting lug 3-3.
The lifting mechanism 2 is fixedly arranged right above the driving chassis 1, the replaceable preassembly platform 3 is fixed right above the lifting mechanism 2 through bolts, four Maclam wheels 1-2 are uniformly distributed on the lower part of the electric driving chassis 1-1, the wired remote control operator 1-3 is connected to the electric driving chassis 1-1 through cables to carry out platform operation, the rotary lifting electric driving upright post 2-2 is fixed at the center right above the electric driving chassis 1-1, the bottom ends of three support rods 2-1 are uniformly distributed above the electric driving chassis 1-1, the top ends of the three support rods 2-1 are uniformly distributed near the side edge of the top end of the outer cylinder of the rotary lifting electric driving upright post 2-2, the upper platform 2-3 is fixed at the top end of the inner cylinder of the rotary lifting electric driving upright post 2-2, the adapter box supporting platform 3-1 is fixed on the upper plane of the, the front and the back of the adapter casing supporting platform 3-1 are respectively provided with a bracket suitable for an adapter casing and a support column suitable for a rack hanger 3-2 of an engine rack, the rack hanger 3-2 is fixed on the support column of the adapter casing supporting platform 3-1 through bolts, and an adapter casing lifting lug 3-3 is fixed on a lifting hole of the rack hanger 3-2 through bolts.
In conclusion, the invention has the advantages that:
a) the structure is simple and compact, the adjusting function of multiple degrees of freedom of translation, lifting and rotation is achieved, and the accurate positioning of the installation of the switching casing can be achieved.
b) Convenient operation has realized the pre-installation function of switching machine casket, and installation manual operation intensity reduces, and efficiency promotes.
c) The mounting platform is strong in expansibility and can be compatible with mounting work of various engine accessories.
Claims (2)
1. The utility model provides an appearance mounting platform is transferred to engine switching machine casket accuracy which characterized in that: the mounting platform comprises a driving chassis (1), a lifting mechanism (2) and a replaceable preassembly platform (3), the lifting mechanism (2) is fixedly mounted right above the driving chassis (1), the replaceable preassembly platform (3) is fixed right above the lifting mechanism (2) through bolts, the driving chassis (1) comprises an electric driving chassis (1-1), a Michelm wheel (1-2) and a wired remote control operator (1-3), the lifting mechanism (2) comprises a supporting rod (2-1), a rotary lifting electric driving upright post (2-2) and an upper platform (2-3), and the replaceable preassembly platform (3) comprises an adapter box supporting platform (3-1), a rack hanger (3-2) and an adapter box lifting lug (3-3); the adapter casing supporting platform (3-1) is fixed on the upper plane of the upper platform (2-3) through bolts, a bracket suitable for an adapter casing and a support column suitable for a rack hanger (3-2) of an engine rack are respectively arranged at the front and the back of the adapter casing supporting platform (3-1), the rack hanger (3-2) is fixed on the support column of the adapter casing supporting platform (3-1) through bolts, and the adapter casing lifting lug (3-3) is fixed on a lifting hole of the rack hanger (3-2) through bolts; rotatory lift electricity drives stand (2-2) and is fixed in drive center directly over chassis (1-1), it evenly is connected with three bracing piece (2-1) bottom to drive chassis (1-1) top, three bracing piece (2-1) top equipartition in rotatory lift electricity drives stand (2-2) urceolus top side, rotatory lift electricity drives stand (2-2) inner tube top and is fixed in upper mounting plate (2-3).
2. The mounting platform of claim 1, wherein: four mike lamb wheels (1-2) are arranged at the lower part of the electric drive chassis (1-1), and the wired remote control operator (1-3) is connected to the electric drive chassis (1-1) through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559444.3A CN109520739B (en) | 2018-12-20 | 2018-12-20 | Accurate appearance mounting platform that transfers of engine switching cartridge receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559444.3A CN109520739B (en) | 2018-12-20 | 2018-12-20 | Accurate appearance mounting platform that transfers of engine switching cartridge receiver |
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| Publication Number | Publication Date |
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| CN109520739A CN109520739A (en) | 2019-03-26 |
| CN109520739B true CN109520739B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811559444.3A Active CN109520739B (en) | 2018-12-20 | 2018-12-20 | Accurate appearance mounting platform that transfers of engine switching cartridge receiver |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793802A (en) * | 2021-01-28 | 2021-05-14 | 武汉工程大学 | Aircraft traction robot and working method thereof |
| CN115255847B (en) * | 2021-04-30 | 2023-09-12 | 中国航发商用航空发动机有限责任公司 | Circumferential electrodeless attitude adjusting device for split casing assembly |
| CN113916538B (en) * | 2021-09-03 | 2023-10-24 | 中国航发哈尔滨东安发动机有限公司 | Device and method for installing simulated pull rod of aircraft engine box |
| CN114813155B (en) * | 2022-06-27 | 2022-10-25 | 中国航发四川燃气涡轮研究院 | Engine exhaust vector angle measurement and tail flame monitoring system |
| CN114858464B (en) * | 2022-07-05 | 2022-12-06 | 中国航发四川燃气涡轮研究院 | Aircraft accessory machine casket mounting bracket |
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| GB2520983A (en) * | 2013-12-06 | 2015-06-10 | Huber Diffraktionstechnik Gmbh & Co Kg | Redundant parallel positioning table |
| CN104029824B (en) * | 2014-06-05 | 2016-09-28 | 北京卫星环境工程研究所 | Large thruster arranges the posture adjustment assembly method bottom spacecraft |
| CN106989927B (en) * | 2016-12-21 | 2019-03-01 | 中国燃气涡轮研究院 | A kind of engine installation automatization process based on suspension type ground test stand |
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- 2018-12-20 CN CN201811559444.3A patent/CN109520739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459078A (en) * | 2015-12-16 | 2016-04-06 | 上海大学 | Structural dimension parameter adjustable Mecanum wheel type mobile robot |
| CN106425450A (en) * | 2016-10-25 | 2017-02-22 | 上海交通大学 | Automatic assembly equipment with wheel type locating combined with space motion posture adjusting |
| CN106541256A (en) * | 2016-10-25 | 2017-03-29 | 上海交通大学 | Running fix is equipped with the assembling docking for combining of dynamic adjustment |
| CN206502556U (en) * | 2017-02-27 | 2017-09-19 | 青岛霍博智能设备有限公司 | Wireless remote control omnibearing ambulation lifting platform truck with self-locking |
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| CN109520739A (en) | 2019-03-26 |
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