Emergency escape runway device and application method
Technical field
The invention belongs to aircrafts to assist ensureing apparatus field more particularly to a kind of emergency escape runway device and method, fit
It is blowing out or wheel locking is in emergency circumstances rapidly separated runway for aircraft.
Background technology
When aircraft landing tyre explosion or brake locking, when aircraft cannot be slided and be drawn, it is necessary to be set by auxiliary
Aircraft is hauled out runway in the shortest time, and then ensures the normally landing of follow-up aircraft by the standby wheel for substituting damage, ensures to run
The operation in road is unobstructed.
Invention content
The main purpose of the present invention is to provide a kind of emergency escape runway device and application method and method, this equipment energy
Enough ensure that aircraft is being blown out or wheel locking is rapidly separated runway, and then the safety of guarantee aircraft, together
When ensure the normally landing of follow-up aircraft.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this:Emergency escape runway device, it is wrapped
The rack construction that arrangement in pairs is used to support whole device is included, is symmetrically installed between the rack construction and is useful for tensing and jack up
The lead screw tensioning mechanism of rack construction is equipped at the top of the rack construction and is used to support carriage assembly, the Support bracket
Band retaining mechanism for locking binding tape is installed, the Support bracket component is provided at both ends with for fixing on component
The locking assembly of whole device.
The rack construction includes feed screw nut's set arranged in pairs, is fixed by connecting plate between feed screw nut's set
It is connected, is fixedly linked by bolt assembly between the connecting plate and feed screw nut's set, fixed peace between feed screw nut's set
Equipped with roller stick, the top vertical of feed screw nut's set is fixed with support plate, and sleeve is fixed at the top of the support plate.
Bearing, the inner wall that the bearing is covered close to feed screw nut are set on the roller stick;The support plate and lead screw spiral shell
Reinforcing plate is welded between mother set.
The lead screw tensioning mechanism uses symmetrical structure, it includes lead screw, and the centre position of the lead screw is provided with collar,
The both ends of the collar are respectively arranged with forward screw thread column and reverse thread column, the forward screw thread column and reverse thread of the lead screw
Column is covered with the feed screw nut of rack construction respectively constitutes screw-driven cooperation.
The Support bracket component includes support shaft, and the support shaft is also cross the sleeve of rack construction, the support
The both ends of axis are fixed with support supporting plate by sleeve pedestal, and the support shaft is fixedly linked by locking axis pin with sleeve pedestal.
The locking assembly includes tie down screw, and for rotation lock screw rod is provided at the top of the tie down screw
The bottom end of four corner apertures in one, the tie down screw is equipped with hook nut, and the tie down screw is arranged on Support bracket component
Locking buckle on.
The band retaining mechanism includes the first mounting plate being fixed in the support shaft of Support bracket component and the second peace
Loading board, is equipped with shaft between first mounting plate and the second mounting plate, one end of the shaft is equipped with ratchet, the spine
Wheel and pawl match, and prevent shaft from inverting, and the pawl is hinged on by pawl shaft on the second mounting plate, the shaft
The other end ratchet spanner interface is installed, the ratchet spanner interface is connected by wrench pin shafts with shaft limit.
It is set with rotational sleeve in support shaft between the first mounting plate and the second mounting plate;It is processed in the shaft
There is strapping mounting groove.
Described to tighten locking wheel, the wheel is mounted on the bottom of aircraft wheel carrier, and the Support bracket component is logical
Locking assembly support is crossed on the plate of fork truck component, the fork truck component includes handle of fork truck, and the handle of fork truck is solid
It is scheduled on fork truck elevating mechanism, the fork truck elevating mechanism is welded with plate;Machine is locked around band in the both ends of the binding tape
The rotational sleeve of structure, end are connected in shaft.
The application method of emergency escape runway device described in any one, it includes the following steps:
Step 1:Whole device is taken out, lead screw and rack construction are separated, frame structure are respectively placed in by rotary screw rod
The both sides of wheel;Lead screw is also disposed to the both sides of wheel;
Step 2:Rack construction and lead screw are matched, and rotary screw rod, the rack construction of both sides will be tightened simultaneously, make wheel
It is engaged simultaneously with the roller stick of its both sides, and then wheel is jacked up;
Step 3:Binding tape is sleeved on wheel, its both ends is bypassed into rotational sleeve, and is connected to turning for band retaining mechanism
On axis;
Step 4:Fork truck component is moved to the bottom of rack construction, and by locking assembly by the plate of itself and fork truck component
It is fixedly linked, rack construction is made to be supported on plate;
Step 5:Fork truck component is operated, and wheel is jacked by fork truck elevating mechanism, makes its runway ground that falls off;
Step 6:Fork truck component is connected with trailer, entire aircraft gun off the runway is dragged by trailer.
The method have the advantages that:
1, by using above-mentioned apparatus in the wheel locking of aircraft or when blowing out, first wheel is clamped with rack construction, then with pitching
The lifting of vehicle component is liftoff to arrive proper height, you can realizes transhipment, finally by aircraft gun off the runway, ensure that the safety of follow-up aircraft
It lands and the operation of runway is unobstructed.
2, it can be used in supporting whole device by above-mentioned rack construction, while can be drawn with lead screw by rack construction
Tight mechanism matches, and entire wheel is fixedly clamped.
3, above-mentioned lead screw tensioning mechanism can by screw rod transmission by way of drive two rack constructions to move
It is dynamic, and ensure that synchronization in moving process, it ensure that clamping effect.
4, it can ensure that whole device and fork truck component are supported by above-mentioned Support bracket component, and then hold up whole
A wheel.
5, binding tape can be carried out tying up tightly by the band retaining mechanism, and then fixes wheel, led to simultaneously
The cooperation crossed between ratchet and pawl being capable of effectively its reversion of mode.
6, the plate of the support supporting plate and fork truck component of rack construction can be fixedly linked by the locking assembly.
7, it can coordinate above-mentioned device that the wheel of aircraft is finally detached from ground by the fork truck component, and then borrow
Help trailer by aircraft gun off the runway.
8, the height before blowing out is lifted to by the wheel that aircraft is blown out, ensure that horizontal in aircraft distraction procedure
State avoids that the fortuitous events such as rollover occur, and improves the safety during aircraft removal runway
9, above-mentioned apparatus uses detachable structure, convenient disassembly, install convenient, and then ensure that its convenience used.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the first visual angle graphics of the present invention.
Fig. 2 is the first visual angle graphics of the present invention.
Fig. 3 is the graphics that the present invention is mounted with after binding tape.
Fig. 4 is to coordinate the first viewing angle constructions figure between the present invention and fork truck component.
Fig. 5 is to coordinate the second viewing angle constructions figure between the present invention and fork truck component.
Fig. 6 is the first use state structure chart between the present invention and fork truck component.
Fig. 7 is the second use state structure chart between the present invention and fork truck component.
In figure:Lead screw tensioning mechanism 1, locking assembly 3, Support bracket component 4, band retaining mechanism 5, is pricked at rack construction 2
Taut band 6, fork truck component 7, wheel 8, aircraft wheel carrier 9;
Lead screw 101, forward screw thread column 102, collar 103, reverse thread column 104;
Feed screw nut set 201, reinforcing plate 202, support plate 203, sleeve 204, connecting plate 205, roller stick 206, bolt assembly 207,
Bearing 208;
Hook nut 301, tie down screw 302, four corner apertures 304 in locking buckle 303, first;
Support shaft 401, locking axis pin 402, sleeve pedestal 403, support supporting plate 404;
Pawl 501, pawl shaft 502, rotational sleeve 503, wrench pin shafts 504, the first mounting plate 505, shaft 506, strapping
Mounting groove 507, ratchet 508, the second mounting plate 509, ratchet spanner interface 510;
Handle of fork truck 701, fork truck elevating mechanism 702, plate 703.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Embodiment 1:
Referring to Fig. 1-7, emergency escape runway device, it includes the rack construction 2 that pairs of arrangement is used to support whole device, described
The lead screw tensioning mechanism 1 that is useful for tensing and jack up rack construction 2 is symmetrically installed between rack construction 2, the rack construction 2
Top, which is equipped with, is used to support carriage assembly 4, and the band for locking binding tape 6 is equipped on the Support bracket component 4 and is locked
Tight mechanism 5, the locking assembly 3 of the Support bracket component 4 being provided at both ends with for fixing whole device.By using above-mentioned
Emergency escape runway device can ensure that wheel is blown out or in the case of brake locking, quickly dismounting is installed on occurring
On wheel, and then by fork truck component 7 and Trailer equipment by the rapid gun off the runway of aircraft, and then it ensure that the peace of aircraft operation
Entirely.
Further, the rack construction 2 includes that feed screw nut arranged in pairs covers 201, feed screw nut set 201 it
Between be fixedly linked by connecting plate 205, the connecting plate 205 and feed screw nut set 201 between pass through 207 stationary phase of bolt assembly
Even, roller stick 206 is installed between feed screw nut's set 201, the top vertical of feed screw nut's set 201 is fixed with branch
The top of fagging 203, the support plate 203 is fixed with sleeve 204.It is entire to can be used in support by the rack construction 2
Device.It can be matched with wheel 8 by the roller stick 206, and then wheel 8 smoothly held up.
Further, bearing 208 is set on the roller stick 206, the bearing 208 is in feed screw nut's set 201
Wall;It is welded with reinforcing plate 202 between the support plate 203 and feed screw nut's set 201.It can be to whole by the bearing 208
A device plays certain supporting role, and can ensure that whole device can move by bearing 208, and then effectively drops
Its low frictional force.
Further, the lead screw tensioning mechanism 1 uses symmetrical structure, it includes lead screw 101, in the lead screw 101
Meta position, which installs, is equipped with collar 103, and the both ends of the collar 103 are respectively arranged with forward screw thread column 102 and reverse thread column 104,
The forward screw thread column 102 and reverse thread column 104 of the lead screw 101 constitute spiral shell with the feed screw nut of rack construction 2 set 201 respectively
Line transmission cooperation.In the course of work, pass through matching between the lead screw 101 of the lead screw tensioning mechanism 1 and feed screw nut's set 201
It closes 2 relative motion of rack construction, and then clamps wheel 8.
Further, the Support bracket component 4 includes support shaft 401, and the support shaft 401 is also cross rack construction
The both ends of 2 sleeve 204, the support shaft 401 are fixed with support supporting plate 404, the support shaft 401 by sleeve pedestal 403
It is fixedly linked with sleeve pedestal 403 by locking axis pin 402.By the Support bracket component 4 can to whole device into
Row support, plays the role of integrated support, and then can be supported entire rack construction 2 by the support shaft 401.
Further, the bottom end face of the support supporting plate 404 is provided with rubber pad, can be increased by the rubber pad
Big frictional force, and then effectively prevent Support bracket component 4 and slid on plate 701.
Further, the locking assembly 3 includes tie down screw 302, and the top of the tie down screw 302, which is provided with, to be used for
The bottom end of four corner apertures 304 in the first of rotation lock screw rod 302, the tie down screw 302 is equipped with hook nut 301, described
Tie down screw 302 is arranged on the locking buckle 303 on Support bracket component 4.It can will be supported by the locking assembly 3
Carriage assembly 4 is entirely supported on the plate 701 of fork truck component 7, and then whole device is fixed.
Further, the bottom end face of the hook nut 301 is provided with rubber pad, increases its frictional force.
Further, the band retaining mechanism 5 includes first be fixed in the support shaft 401 of Support bracket component 4
Mounting plate 505 and the second mounting plate 509 are equipped with shaft 506, institute between first mounting plate, 505 and second mounting plate 509
The one end for stating shaft 506 is equipped with ratchet 508, and the ratchet 508 and pawl 501 match, and prevents shaft 506 from inverting, institute
It states pawl 501 to be hinged on the second mounting plate 509 by pawl shaft 502, the other end of the shaft 506 is equipped with ratchet wrench
Hand interface 510, the ratchet spanner interface 510 are connected by wrench pin shafts 504 with the limit of shaft 506.In the course of work, pass through
Rotating shaft 506 can drive binding tape 6 to rotate, and then wheel 8 is fixed in rack construction 2.
Further, it is set with rotation in the support shaft 401 between the first mounting plate 505 and the second mounting plate 509
Sleeve 503;Strapping mounting groove 507 is machined in the shaft 506.
Further, the binding tape 6 locks wheel 8, and the wheel 8 is mounted on the bottom of aircraft wheel carrier 9, the branch
Carriage assembly 4 is supportted by the support of locking assembly 3 on the plate 703 of fork truck component 7, the fork truck component 7 includes fork truck
Handle 701, the handle of fork truck 701 are fixed on fork truck elevating mechanism 702, and the fork truck elevating mechanism 702 is welded with plate
703;The both ends of the binding tape 6 bypass the rotational sleeve 503 of band retaining mechanism 5, and end is connected in shaft 506.It is logical
Entire wheel 8 can be fixed tightly by crossing the binding tape 6.
Embodiment 2:
The application method of emergency escape runway device described in any one, it includes the following steps:
Step 1:Whole device is taken out, lead screw 101 and rack construction 2 are separated, frame structure 2 divided by rotary screw rod 101
It is not positioned over the both sides of wheel 8;Lead screw 101 is also disposed to the both sides of wheel 8;
Step 2:Rack construction 2 and lead screw 101 are matched, and rotary screw rod 101, the rack construction of both sides will be tightened simultaneously
2, so that wheel 8 is engaged simultaneously with the roller stick 206 of its both sides, and then wheel 8 is jacked up;
Step 3:Binding tape 6 is sleeved on wheel 8, its both ends is bypassed into rotational sleeve 503, and is connected to band locking machine
In the shaft 506 of structure 5;
Step 4:Fork truck component 7 is moved to the bottom of rack construction 2, and by locking assembly 3 by itself and fork truck component 7
Plate 703 is fixedly linked, and rack construction 2 is made to be supported on plate 703;
Step 5:Fork truck component 7 is operated, and wheel 8 is jacked by fork truck elevating mechanism 702, makes its runway ground that falls off;
Step 6:Fork truck component 7 is connected with trailer, entire aircraft gun off the runway is dragged by trailer.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
Technical characteristic in the technical solution that bright protection domain should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.