CN105174026A - Airplane wing detaching and installing lifting protective clamp - Google Patents
Airplane wing detaching and installing lifting protective clamp Download PDFInfo
- Publication number
- CN105174026A CN105174026A CN201510625495.1A CN201510625495A CN105174026A CN 105174026 A CN105174026 A CN 105174026A CN 201510625495 A CN201510625495 A CN 201510625495A CN 105174026 A CN105174026 A CN 105174026A
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- Prior art keywords
- plate
- slide bar
- base
- upper bed
- chute
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- 230000001681 protective effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention provides an airplane wing detaching and installing lifting protective clamp which comprises a lower base, an upper base arranged opposite to the lower base in parallel and two or more sliding rods for connecting the lower base with the upper base. The lower base and the sliding rods are fixedly connected. Sliding rod holes with the number the same as that of the sliding rods are formed in the upper base so that the upper base can move up and down along the sliding rods and can be fixed to the sliding rods through a limiting mechanism and a locking mechanism. The lower base and the upper base are each provided with multiple base chutes used for containing supporting board nut locating bolts and making the supporting board nut locating bolts slide on the chutes. The corresponding side faces of the lower base and the upper base are each provided with one or more wire penetrating rings. The airplane wing detaching and installing lifting protective clamp is suitable for a special structure of an airplane wing, the problems that deviation occurs and a lifting tool slides down due to the fact that the gravity center is not stable in the lifting process due to the irregular shape of the airplane wing are solved, potential danger is reduced, and the gravity center stability and the safety coefficient of the airplane wing in the lifting process are increased.
Description
Technical field
The present invention relates to a kind of aircraft wing dismounting lifting retaining clip, belong to aircraft and technical field of auxiliary equipment is installed.
Background technology
Disassembling aircraft in transport and the process that re-assemblies, needing to disassemble the large wing of aircraft and reinstall, needing in this process to complete the installation of all types of firmware and structural constituent after each for wing member mounting holes alignment again to after wing lifting.Because wing is irregularly shaped, very easily because of reason generation deflections such as unbalances during lifting, gently then cause wing mounting portion difficult with housing construction centering, heavy then cause wing to produce in installation process toppling, jeopardize the safety of aircraft components and maintainer.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of aircraft wing dismounting lifting retaining clip, is applicable to the peculiar structure of aircraft wing, significantly can reduce the various adverse consequencess that suspender slippage and centre offset cause, reduce the danger that it is potential.
the present invention overcomes the technical scheme that its technical matters adopts:
A kind of aircraft wing dismounting lifting retaining clip, comprise lower bottom base, the upper bed-plate that be oppositely arranged parallel with lower bottom base and connect lower bottom base and upper bed-plate 2 with upper slide bar, for being fixedly connected with between lower bottom base with slide bar, upper bed-plate offering the sliding rod hole identical with slide bar number and making upper bed-plate to move up and down along slide bar and to be fixed on slide bar by stop gear and catch gear; Lower bottom base and upper bed-plate are respectively provided with some for placing plate nut dowel bolt and making the chute of base that plate nut dowel bolt can slide thereon, and described plate nut dowel bolt clamps wing for forming screw thread pair with the plate nut in aerofoil surface; The side that lower bottom base is corresponding with upper bed-plate is respectively provided with more than 1 thimble, for lift cable wire or rope longitudinally through.
Preferred according to the present invention, described stop gear comprises the stop nut identical with slide bar number and is arranged at stop nut tapped bore on slide bar center shaft and identical with slide bar number, and described stop nut and stop nut tapped bore form screw thread pair in order to limit the position of upper bed-plate on slide bar.
Preferred according to the present invention, described catch gear comprises the lock(ing) bolt identical with slide bar number and is arranged at the side of upper bed-plate and the lock(ing) bolt tapped bore identical with slide bar number, the outer surface of every root slide bar is provided with cutting plane, and described lock(ing) bolt and lock(ing) bolt tapped bore form screw thread pair and form friction pair in order to lock upper bed-plate with cutting plane.
Preferred according to the present invention, the size of the chute of base on lower bottom base and the chute of base on upper bed-plate, direction, width are all consistent.
Preferred according to the present invention; the upper surface of described lower bottom base and the lower surface of upper bed-plate are fixed with rubber pad respectively; rubber pad is provided with the rubber pad chute all consistent with the size of chute of base, direction, width; described rubber pad is used for the protection to aerofoil surface covering, can increase friction force during lifting retaining clip clamping wing simultaneously.
Preferred according to the present invention, described chute of base and rubber pad chute include 0 degree, ± 45 degree and 90 degree of four directions, and chute of base and rubber pad chute are used for plate nut dowel bolt and are threaded after finding most suitable plate nut dowel bolt position, wing bottom at internal slide.
Preferred according to the present invention, described plate nut dowel bolt comprises screw rod and handwheel screw, screw rod comprises polished rod part screw rod and threaded portion screw rod, the diameter of the width G reatT.GreaT.GT polished rod part screw rod of the diameter > chute of base of described threaded portion screw rod, such plate nut dowel bolt can not come off when moving from chute of base, described handwheel screw and screw rod are made into integration, and are convenient to staff's grasping and screw.
Preferred according to the present invention, described slide bar is 3; Lower bottom base and upper bed-plate are respectively provided with 2 thimbles.
the invention has the beneficial effects as follows:
1, aircraft wing dismounting lifting retaining clip of the present invention, be applicable to the peculiar structure of aircraft wing, solve the problem because of the reason generation deflections such as crank and suspender slippage when wing shapes are irregular causes lifting, reduce potential danger, improve the qualitative and safety factor of stable gravity center during aircraft wing lifting.
2, aircraft wing dismounting of the present invention lifting retaining clip, easy to use, make simple, tooling cost is low.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of aircraft wing dismounting of the present invention lifting retaining clip.
Fig. 2 is the mounting structure schematic diagram of aircraft wing dismounting of the present invention lifting retaining clip.
In figure, 1, lower bottom base, 2, upper bed-plate, 3, slide bar, 4, sliding rod hole, 5, plate nut dowel bolt, 6, chute of base, 7, thimble, 8, stop nut, 9, stop nut tapped bore, 10, lock(ing) bolt, 11, lock(ing) bolt tapped bore, 12, cutting plane, 13, rubber pad, 14, rubber pad chute, 15, handwheel screw, 16, polished rod part screw rod, 17, threaded portion screw rod, 18, threading screw rod, 19, countersunk recesses, 20, the perforate of bolt technique head, 21, nut groove.
Detailed description of the invention
Better understand the present invention for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the present invention, following is only exemplary do not limit protection scope of the present invention.
As shown in Figure 1, 2; aircraft wing dismounting lifting retaining clip of the present invention; comprise lower bottom base 1, the upper bed-plate 2 that be oppositely arranged parallel with lower bottom base and 3 slide bars 3 connecting lower bottom base and upper bed-plate; the upper surface of lower bottom base 1 and the lower surface of upper bed-plate 2 are adhesive with rubber pad 13 for the protection to aerofoil surface covering respectively by adhesion process, can increase friction force during lifting retaining clip clamping wing simultaneously.
Described lower bottom base 2 with between slide bar 3 for being fixedly connected with, upper bed-plate 2 offers 3 sliding rod holes 4 and makes upper bed-plate to move up and down along slide bar 3 and to be fixed on slide bar by stop gear and catch gear.Stop gear described in the present invention comprises the stop nut 8 identical with slide bar number and is arranged at stop nut tapped bore 9 on slide bar center shaft and identical with slide bar number, described stop nut 8 forms screw thread pair in order to limit the position of upper bed-plate on slide bar with stop nut tapped bore 9, the top of described sliding rod hole 4 is provided with countersunk recesses 19, make the technique head of stop nut concordant with the upper surface of upper bed-plate 2, the technique head of described stop nut 8 is provided with nut groove 21 flathead screwdriver easy to use and screws stop nut 8; Described catch gear comprises the lock(ing) bolt 10 identical with slide bar number and is arranged at the side of upper bed-plate and the lock(ing) bolt tapped bore 11 identical with slide bar number, the outer surface of every root slide bar is provided with cutting plane 12, and described lock(ing) bolt 10 forms screw thread pair with lock(ing) bolt tapped bore 11 and forms friction pair in order to lock upper bed-plate with cutting plane 12.
Lower bottom base and upper bed-plate are respectively provided with some for placing plate nut dowel bolt 5 and the chute of base 6 making plate nut dowel bolt to slide thereon, the size of the chute of base on lower bottom base and the chute of base on upper bed-plate, direction, width is all consistent, and be placed with 3-5 plate nut dowel bolt 5 respectively in upper bed-plate chute and lower bottom base chute, in addition, rubber pad is also provided with the size with chute of base 6, direction, the rubber pad chute 14 that width is all consistent, described chute of base 6 and rubber pad chute 14 include 0 degree, ± 45 degree and 90 degree of four directions, like this, plate nut dowel bolt 5 just can be threaded after finding most suitable plate nut dowel bolt position, wing bottom at chute of base and rubber pad chute internal slide.Described plate nut dowel bolt 5 comprises screw rod and handwheel screw 15, screw rod comprises polished rod part screw rod 16 and threaded portion screw rod 17, the diameter of the width G reatT.GreaT.GT polished rod part screw rod 16 of the diameter > chute of base 6 of described threaded portion screw rod 17, such plate nut dowel bolt can not come off when moving from chute of base, described handwheel screw 15 is made into integration with screw rod, is convenient to staff's grasping and screws.
On the side that lower bottom base is corresponding with upper bed-plate respectively by threading screw rod 18 be provided with 2 thimbles 7 for lift cable wire, rope longitudinally through, described threading screw rod 18 offers bolt technique head perforate 20 and form free-running fit to realize axial-rotation for same thimble 7, lifting cable wire or rope is enable to be close to lifting retaining clip, reduce other components when lifting and, to the interference of rope, improve the safety factor of lifting.
Lower bottom base 1 of the present invention, upper bed-plate 2 and slide bar 3 all adopt No. 45 carbon steels to make, and have good machinability and durability; Plate nut dowel bolt 5, lock(ing) bolt 10 and threading screw rod 18 adopt gauge member made in Great Britain, or use the 17-7PH steel meeting Boeing standard to process, and this material easily obtains and technological specification is secure.
The working process of aircraft wing dismounting lifting retaining clip of the present invention:
Lifting retaining clip of the present invention is placed on wing, wing lower surface is contacted with the rubber pad on lower bottom base 1, then upper bed-plate 2 is completed spacing through rear use stop nut 8 with the stop nut tapped bore 9 on slide bar center shaft via sliding rod hole 4 from slide bar 3; 3 lock(ing) bolts 10 are threaded to appropriate location, make the distance between the rubber pad of the rubber pad of upper bed-plate lower surface and lower bottom base upper surface equal with wing thickness; Again along the four direction mobile pallet nut dowel bolt 5 of chute of base 6 and rubber pad chute 14, can with the plate nut concentric alignment on the upper and lower surface of wing after screw, form screw thread pair; Afterwards, lock(ing) bolt 10 is screwed and forms friction pair with the cutting plane 12 on slide bar 3, complete lifting retaining clip of the present invention fixing on the upper and lower surface of wing.
After wing fixes, lifting cable wire or rope are passed from the thimble 7 being arranged in upper bed-plate and lower bottom base side, complete lifting cable wire or rope spacing, finally lift by crane.Described thimble 7 can, around bolt technique head perforate 20 axial-rotation, enable lifting cable wire or rope be close to lifting retaining clip, reduces other components when lifting and, to the interference of rope, improves the safety factor of lifting.
Aircraft wing dismounting lifting retaining clip of the present invention, be applicable to the peculiar structure of aircraft wing, solve the problem because of the reason generation deflections such as crank and suspender slippage when wing shapes are irregular causes lifting, reduce potential danger, improve the qualitative and safety factor of stable gravity center during aircraft wing lifting; In addition, aircraft wing dismounting of the present invention lifting retaining clip, easy to use, make simple, tooling cost is low.
Above only describes groundwork of the present invention and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (8)
1. an aircraft wing dismounting lifting retaining clip, it is characterized in that: comprise lower bottom base (1), the upper bed-plate (2) that be oppositely arranged parallel with lower bottom base and connect lower bottom base and upper bed-plate 2 with upper slide bar (3), for being fixedly connected with between lower bottom base with slide bar, upper bed-plate offering the sliding rod hole (4) identical with slide bar number and making upper bed-plate to move up and down along slide bar and to be fixed on slide bar by stop gear and catch gear; Lower bottom base and upper bed-plate are respectively provided with some for placing plate nut dowel bolt (5) and the chute of base (6) making plate nut dowel bolt to slide thereon; The side that lower bottom base is corresponding with upper bed-plate is respectively provided with more than 1 thimble (7).
2. aircraft wing dismounting lifting retaining clip according to claim 1, it is characterized in that: described stop gear comprises the stop nut (8) identical with slide bar number and is arranged at stop nut tapped bore (9) on slide bar center shaft and identical with slide bar number, described stop nut (8) and stop nut tapped bore (9) form screw thread pair in order to limit the position of upper bed-plate on slide bar.
3. aircraft wing dismounting lifting retaining clip according to claim 1, it is characterized in that: described catch gear comprises the lock(ing) bolt (10) identical with slide bar number and is arranged at the side of upper bed-plate and the lock(ing) bolt tapped bore (11) identical with slide bar number, the outer surface of every root slide bar is provided with cutting plane (12), and described lock(ing) bolt (10) and lock(ing) bolt tapped bore (11) form screw thread pair and form friction pair in order to lock upper bed-plate with cutting plane (12).
4. according to claim 1-3 arbitrary described aircraft wing dismounting lifting retaining clip, it is characterized in that: the size of the chute of base on lower bottom base and the chute of base on upper bed-plate, direction, width are all consistent.
5. aircraft wing dismounting lifting retaining clip according to claim 4, it is characterized in that: the upper surface of described lower bottom base (1) and the lower surface of upper bed-plate (2) are fixed with rubber pad (13) respectively, rubber pad are provided with the rubber pad chute (14) all consistent with the size of chute of base (6), direction, width.
6. aircraft wing dismounting lifting retaining clip according to claim 5, is characterized in that: described chute of base (6) and rubber pad chute (14) include 0 degree, ± 45 degree and 90 degree of four directions.
7. aircraft wing dismounting lifting retaining clip according to claim 5, it is characterized in that: described plate nut dowel bolt (5) comprises screw rod and handwheel screw (15), screw rod comprises polished rod part screw rod (16) and threaded portion screw rod (17), the diameter of width G reatT.GreaT.GT polished rod part screw rod (16) of the diameter > chute of base (6) of described threaded portion screw rod (17).
8. aircraft wing dismounting lifting retaining clip according to claim 1, is characterized in that: described slide bar (3) is 3; Lower bottom base and upper bed-plate are respectively provided with 2 thimbles (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625495.1A CN105174026B (en) | 2015-09-28 | 2015-09-28 | Aircraft wing dismounting lifting retaining clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510625495.1A CN105174026B (en) | 2015-09-28 | 2015-09-28 | Aircraft wing dismounting lifting retaining clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105174026A true CN105174026A (en) | 2015-12-23 |
| CN105174026B CN105174026B (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510625495.1A Expired - Fee Related CN105174026B (en) | 2015-09-28 | 2015-09-28 | Aircraft wing dismounting lifting retaining clip |
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| Country | Link |
|---|---|
| CN (1) | CN105174026B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752578A (en) * | 2016-02-01 | 2018-03-06 | 余丽红 | A kind of fixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201809076U (en) * | 2010-09-26 | 2011-04-27 | 湖南省电力公司超高压管理局 | Device for replacing power transformation equipment |
| CN203345923U (en) * | 2013-05-07 | 2013-12-18 | 中国北车集团大同电力机车有限责任公司 | Hoisting device for large built-in component |
| CN203781642U (en) * | 2014-01-17 | 2014-08-20 | 天津世创机械制造有限公司 | Rectangular steel-plate lifting tool |
| GB2519870A (en) * | 2013-10-31 | 2015-05-06 | Robert Bone | Apparatus for Hoisting A Load |
| CN204938713U (en) * | 2015-09-28 | 2016-01-06 | 山东太古飞机工程有限公司 | Aircraft wing dismounting lifting retaining clip |
-
2015
- 2015-09-28 CN CN201510625495.1A patent/CN105174026B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201809076U (en) * | 2010-09-26 | 2011-04-27 | 湖南省电力公司超高压管理局 | Device for replacing power transformation equipment |
| CN203345923U (en) * | 2013-05-07 | 2013-12-18 | 中国北车集团大同电力机车有限责任公司 | Hoisting device for large built-in component |
| GB2519870A (en) * | 2013-10-31 | 2015-05-06 | Robert Bone | Apparatus for Hoisting A Load |
| CN203781642U (en) * | 2014-01-17 | 2014-08-20 | 天津世创机械制造有限公司 | Rectangular steel-plate lifting tool |
| CN204938713U (en) * | 2015-09-28 | 2016-01-06 | 山东太古飞机工程有限公司 | Aircraft wing dismounting lifting retaining clip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752578A (en) * | 2016-02-01 | 2018-03-06 | 余丽红 | A kind of fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105174026B (en) | 2017-03-08 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170308 |