Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of goods and materials dispensing with parachute is provided and is hung
Cabin.
The purpose of this utility model is achieved through the following technical solutions: the goods and materials with parachute launch gondola, packet
Head-shield, cargo hold and umbrella cabin are included, the front end of the cargo hold is connected with the head-shield, and rear end is connected with the umbrella cabin, the umbrella cabin
It is interior to be equipped with parachute.
The parachute includes connecting rope, canopy and the extractor parachute set on canopy top, and the connecting rope includes that group mentions
Band and umbrella rope, one end of the umbrella rope are connected with described group of belt, and the other end is connected with the canopy, organize and are equipped with umbrella on belt
Button.
The umbrella, which is buckled, to be connected to goods and materials by de- umbrella device and launches on gondola, the de- umbrella device include scalable stub,
Early warning pin and the first elastic element, the scalable stub be installed on goods and materials launch gondola on, early warning pin be equipped with it is described can
The protrusion that flexible stub matches, one end of the elastic element are fixed on the early warning pin, and the other end is fixed on goods and materials throwing
It puts on gondola, the early warning pin includes interconnecting piece and support portion, and one end of the interconnecting piece and goods and materials dispensing gondola are hinged, another
End is connected with support portion, and support portion bottom, which is equipped with, goes back to hook part with what umbrella snap fit was closed.
The umbrella cabin is equipped with self-locking hinge, and the self-locking hinge includes limit assembly and from lock set, described
Limit assembly is connected with from lock set by fixing piece, and the fixing piece is equipped with first rotating shaft and the second shaft;
The limit assembly includes gag lever post, swivel plate and return unit, and the gag lever post is set up in the swivel plate top
Portion, the swivel plate are connected with return unit by first rotating shaft, and the swivel plate is connected with umbrella hatchcover body;
The tight lock part for including reset portion from lock set and matching with the gag lever post, the tight lock part pass through the
Two shafts are connected with the reset portion, and the tight lock part includes being connected with each other the holding section being integrated and limiting section, the fixation
Part is equipped with and the matched positive stop lug boss of the limiting section.
It is equipped in the cargo hold multiple along course or the guide rail vertical with course, each guide rail are equipped with multiple fixations
Button, fixed rope pass through at least two fixing buckles on the same section vertical with course.
It further includes clump weight that the goods and materials with parachute, which launch gondola, and clump weight is set in head-shield, the clump weight
It is fixed at the top of the cargo hold by counterweight support.
It further includes buffering foam that the goods and materials with parachute, which launch gondola, and the buffering foam is set to the clump weight
Between the head-shield.
It further includes that goods and materials launch gondola disengaging detection push rod component, the object that the goods and materials with parachute, which launch gondola,
It includes automatically reset mandril and detection switch, automatically reset mandril and the inspection that money, which launches gondola and is detached from detection push rod component,
It surveys switch to be both secured on goods and materials dispensing gondola, automatically reseting between mandril and detection switch, there are gaps;
The mandril that automatically resets includes reset portion, lifting unit and ejection part, and the reset portion is elastic element, is resetted
The moved end in portion is connected with ejection part, and the lifting unit is connected by connector with ejection part;
The contact of the detection switch is moved from top to bottom with the lifting unit and is moved to the direction far from lifting unit.
The head-shield is composite material head-shield.
The beneficial effects of the utility model are:
1) goods and materials launch gondola on be arranged parachute cabin, the built-in parachute in umbrella cabin, without human intervention parachute be
The air-drop work that cargo can be achieved, effectively improves air-drop efficiency.
2) gondola is detached from before carrier aircraft, and scalable stub is in contraction state, does not limit the rotation of early warning pin, works as parachute
Pulling force the pulling force of the first elastic element can be overcome to realize when reaching threshold value break off relations, guarantee carrier aircraft navigation safety;Specifically, early warning
Pin is equipped with the protrusion matched with the scalable stub, when parachute deployment means' failure parachute is opened accidentally in carrier aircraft,
Umbrella is buckled by the pulling force from parachute, and umbrella, which is buckled, tenses early warning pin, so that early warning pin is buckled movement with umbrella, the be fixed on early warning pin
One elastic element is stretched, and when more than the elastic limit of the first elastic element, the first elastic element can not fix early warning pin, in advance
Alert pin continues to rotate, then protrusion is rotated with entire early warning pin, at this point, the scalable stub in contraction state do not block it is convex
The rotary motion risen, when support portion reaches certain gradient, umbrella is buckled to be fallen from early warning pin end, and then is detached from gondola and is carried
Machine guarantees the normal flight of carrier aircraft, and after gondola and carrier aircraft disengaging, scalable stub becomes stretching state and locks on early warning pin
Convex block limits early warning pin rotation processed, so that parachute breaks off relations after avoiding gondola from launching, guarantees that gondola steadily launches safely landing.
3) connecting rope includes group belt and umbrella rope, and group belt is the extended part on the original umbrella rope of parachute, is used for
Supplement length of the umbrella rope in umbrella cabin, be conducive to realize parachute-opening control, cable buncher is set in connecting rope, for by connecting rope tighten for
One constrains opening angle of the connecting rope in umbrella cabin, avoids the excessive friction umbrella hatch of the connecting rope opening and is broken.
4) when parachute moves in the sky, canopy is forced to oscillate, so that group belt swings back and forth, adds umbrella
A group belt is threaded back through during umbrella buckles, so that the motion profile of connecting rope is consistent, so that canopy obtains more stable fortune by button
Dynamic state organizes the quantity of belt as the half of the quantity of umbrella rope, and the two ends of every group belt are connect with two umbrella ropes respectively, group
Belt is threaded back through umbrella and buckles completion fixation, and group belt is enabled to carry the weight of entire parachute and be more uniformly stressed.
5) when the gag lever post is with swivel plate counterclockwise movement, gag lever post contacts the tight lock part and drives tight lock part one
Movement is played, when the rotational steps of swivel plate are larger, the holding section that gag lever post is detached from tight lock part continues to move, and tight lock part then exists
Original state is restored under the reset response of reset portion, after swivel plate reaches maximum rotation angle, under the action of return unit
Opposite direction movement, and gag lever post opposite direction is driven to move, at this time due to tight lock part restores original state and limiting section cannot be to
Opposite direction rotation, and then gag lever post is caused to be stuck in holding section lower end, realize locking purpose.
6) when gondola is without departing from carrier aircraft, the spacing of gondola and carrier aircraft is less than the length of ejection part, and ejection part is in and is pressurized
State, lifting unit press to switch contact, and switch is in closed state always;When gondola is detached from carrier aircraft, gondola and carrier aircraft
Spacing increases, and ejection part rises under the action of reset spring, and lifting unit and switch contact are detached from, and switch is opened, realizes
The accurate detection of gondola disengaged position.
7) when gondola is without departing from carrier aircraft, the ejection part for the mandril that automatically resets is pressurized, and then lifting unit is caused to move downward
Pulley is squeezed, so that pulley upward sliding on the vertical plane of lifting unit, acceleration G value caused by rising due to carrier aircraft is larger
When, downward deformation can occur for gondola, and the spacing between gondola and carrier aircraft is caused to increase, and lifting unit is upward under reset portion effect
Movement, pulley is then moved downward relative to lifting unit, after pulley slips over the point of interface of lifting unit vertical plane and the first lozenges,
Pulley will be moved to lifting unit direction, and the vertical plane of lifting unit and the pulley room have certain reserved spacing (space
Journey), enable pulley that can slide one on the vertical plane of lifting unit in caused lifting unit uphill process in gondola deformation
Segment distance (i.e. pulley is at a distance from lifting unit vertical plane is between the first lozenges), so that pulley is in compression always
State avoids result in detection device and erroneous judgement problem occurs.
8) be equipped in cargo hold it is multiple along course or the guide rail vertical with course, each guide rail are equipped with multiple fixing buckles, Gu
At least two fixing buckles of the fixed rope on the same section vertical with course complete the fixation of cargo, avoid transport, installation, boat
Cargo shifts in cargo hold during row, leads to gondola centre-of gravity shift, influences navigation safety.
9) since the tail portion that goods and materials launch gondola is equipped with umbrella cabin, it is equipped with parachute in umbrella cabin, entire carrier aircraft is caused to lose original
There is balance, the presence of clump weight makes carrier aircraft restore balance, and guarantees the normal flight of carrier aircraft.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-9, the utility model provides a kind of technical solution: as shown in Figure 1, the goods and materials dispensing with parachute is hung
Cabin, including head-shield 1, cargo hold 2 and umbrella cabin 3, the front end of the cargo hold 2 are connected with the head-shield 1, and the head-shield 1 is compound
Material head-shield, the composite material have excellent chemical stability, anti-friction wear-resistant, heat-resisting, endurance, creep resistance, noise elimination, electricity
The performances such as insulation, so that head-shield 1 is not easy to be damaged during the motion, the service life is longer.
As shown in Fig. 2, the rear end of the cargo hold 2 is connected with the umbrella cabin 3, the umbrella is buckled 4.6 and is connected by de- umbrella device 4
It is launched on gondola in goods and materials, the de- umbrella device 4 includes scalable stub 4.1, early warning pin and the first elastic element 4.5, described
Scalable stub 4.1 is installed on cargo hold 2, specifically, goods and materials, which launch gondola, is equipped with electromagnetic lock, by controlling electromagnetic lock
Scalable stub 4.1 and early warning pin cooperating are controlled, so that gondola, before being detached from carrier aircraft, scalable stub 4.1, which is in, to be received
Contracting state does not limit the rotation of early warning pin.
One end of first elastic element 4.5 is fixed on the early warning pin, and the other end, which is fixed on goods and materials, launches gondola
On, so that the first elastic element 4.5 does not deviate, the first bullet is specifically set by the relevant parameter to the first elastic element 4.5
Property the power that can bear of element 4.5 and reach time of elastic limit, and then the power that early warning pin can bear is controlled, when coming from
When the power that umbrella buckles 4.6 is greater than pretightning force, umbrella, which buckles 4.6, can be detached from early warning pin, it is preferred that first elastic element 4.5 is
Spring, the power that the time is calculated by the coefficient of elasticity using spring and is able to bear are simple and convenient.
Preferably, first elastic element 4.5 is fixed on the support portion 4.3, enables the first elastic element 4.5
Enough and umbrella is buckled and forms the shorter arm of force between 4.6, conducive to timely the case where reporting 10 abnormal parachute-opening of parachute.
The early warning pin includes interconnecting piece 4.2 and support portion 4.3, and one end of the interconnecting piece 4.2 and goods and materials launch gondola
Hingedly, the other end is connected with support portion 4.3, and early warning pin is rotated under the active force that umbrella buckles 4.6 around hinge, support
4.3 bottom of portion, which is equipped with, goes back to hook parts 4.7 with what umbrella buckled 4.6 cooperations, enable umbrella buckle 4.6 normally fall off in rotary course and
It is not fallen off under normal condition.
The early warning pin is equipped with the protrusion 4.4 matched with the scalable stub 4.1, fails and lands when parachute deployment means
For umbrella 10 when being opened accidentally in carrier aircraft, umbrella buckles 4.6 by the pulling force from parachute 10, and umbrella buckles 4.6 tension early warning pins, makes early warning
Pin buckles 4.6 movements with umbrella, and the first elastic element 4.5 being fixed on early warning pin is stretched, when more than the first elastic element 4.5
When elastic limit, the first elastic element 4.5 can not fix early warning pin, and early warning pin continues to rotate, then protrusion 4.4 is with entire early warning pin
It rotates together, at this point, the scalable stub 4.1 in contraction state does not block the rotary motion of protrusion 4.4, when support portion 4.3
Reach certain gradient, umbrella is buckled 4.6 and fallen from early warning pin, and then gondola is made to be detached from carrier aircraft, guarantees the normal flight of carrier aircraft.
After gondola and carrier aircraft are detached from, scalable stub 4.1 becomes the protrusion 4.4 on the locked early warning pin of stretching state, limit
Early warning pin rotation processed guarantees that gondola steadily launches safely landing so that parachute 10 breaks off relations after avoiding gondola from launching.
As shown in figure 3, being equipped with parachute 10 in the umbrella cabin 3, the connecting rope includes group belt 10.1 and umbrella rope 10.2,
The group belt 10.1 is the extended part on the original umbrella rope 10.2 of parachute, for supplementing umbrella rope 10.2 in umbrella cabin 3
In length, be conducive to realize parachute-opening control, the connecting rope is the skeleton of canopy 10.3, it is desirable that have frivolous, soft, intensity
It is high, have higher elasticity modulus and less than performances such as the extension at breaks of 10.3 fabric of canopy, connecting rope is using hollow or has core
Kernmantle need to meet the production requirements such as compact-sized, intensity is high, soft, elasticity is good, uneven rate of elongation is small.
The other end of the umbrella rope 10.2 is connected with the canopy 10.3, and the umbrella rope 10.2 is used to support canopy 10.3,
Preferably, the canopy 10.3 is round canopy, and the General Principle of parachute is using air drag to slow down object in the sky
Speed of falling, the area of umbrella cover is bigger, and the resistance for the wind being subject to is bigger, and sinking speed is slower, thus the utility model utilize
The maximum round canopy 10.3 of area bears air drag when isometrical, achievees the purpose that slow down decrease speed, to guarantee cargo
Safe landing.
Described group of belt 10.1, which is fixed on the umbrella, buckles the fixation work that entire parachute is completed on 4.6, passes through de- umbrella dress
Set 4 realization parachute-openings control, compact-sized, fixation.
When parachute moves in the sky, canopy 10.3 is forced to oscillate, so that group belt 10.1 swings back and forth, added
Add umbrella to buckle 4.6, group belt 10.1 is threaded back through umbrella and is buckled in 4.6, so that the motion profile of connecting rope is consistent, so that canopy
10.3 obtain more stable motion state, and the quantity of group belt 10.1 is the half of the quantity of umbrella rope 10.2, every group belt
10.1 two ends are connect with two umbrella ropes 10.2 respectively, and group belt 10.1 is threaded back through umbrella and buckles 4.6 completion fixations, so that group belt
10.1 can carry the weight of entire parachute and be more uniformly stressed.
In the present embodiment, main 10.2 quantity of umbrella rope is four, and group belt 10.1 is two, four of group belt 10.1
End connects one to one with umbrella rope 10.2, two group belts 10.1 be each passed through umbrella buckle 4.6 completion connecting ropes and umbrella buckle 4.6
It is fixed.
It further includes cable buncher 10.5 that the goods and materials, which launch gondola parachute, and the cable buncher 10.5 is set to the connection
On rope, cable buncher 10.5 is set in connecting rope, is integrated for tightening connecting rope, and opening of the connecting rope in umbrella cabin 3 is constrained
Angle avoids excessive 3 mouthfuls of the friction umbrella cabin of the connecting rope opening and is broken.
Preferably, the cable buncher 10.5 is set on group belt 10.1, so that it is one that connecting rope is just tightened in umbrella cabin 3
Body, 10.5 bottom of cable buncher be able to bear it is smaller come self expandable after umbrella rope 10.2 tension, reduce the damage of fastener,
And it obtains and more preferably tightens effect.
The extractor parachute 10.4 presses on the lid in umbrella cabin 3, specifically, the annular top of extractor parachute 10.4 contacts and blocks
With in the center annular groove of 3 lid of umbrella cabin, so that the position of extractor parachute 10.4 does not deviate, fixed effect is more preferable.
The extractor parachute 10.4 is connected by spring with the canopy 10.3, after umbrella cabin 3 covers lid, forces extractor parachute
10.4 squeeze spring, and extractor parachute 10.4 is tightly pressed against on lid under the squeezing action of spring, when lid opening, extractor parachute 10.4
Main chute is pulled out and is straightened from umbrella cabin 3, so that main chute is in good inflated condition, extractor parachute 10.4 is because of its Miniaturization Design energy
Faster opening speed is enough obtained, and then provides power for main chute, and play the role of buffering during very fast decline.
As shown in figure 4, the umbrella cabin 3 be equipped with self-locking hinge 5, the self-locking hinge 5 include limit assembly and
From lock set, the limit assembly is connected with from lock set by fixing piece 9, and the fixing piece 9 is equipped with 9.2 He of first rotating shaft
Second shaft 9.3;
The limit assembly includes gag lever post 6.1, swivel plate 6 and return unit 5.1, and the gag lever post 6.1 is set up in institute
6 top of swivel plate is stated, can be rotated with the rotary motion of swivel plate 6, the swivel plate 6 can be two kinds of structures.
When the swivel plate 6 is two, the bottom of two swivel plates 6 is sheathed on the first rotating shaft 9.2 respectively
Both ends enable swivel plate 6 to rotate with the rotation of first rotating shaft 9.2, and the gag lever post 6.1 is then located in two rotations
6 top of plate, enables gag lever post 6.1 to connect two swivel plates 6, and fixed revolve is cooperateed with the first rotating shaft 9.2
Rotating plate 6, structure is simple, is convenient to mount and dismount.
When the swivel plate 6 is an integral plate, its bottom and top are transformed respectively and then realized and is fixed
And rotation function, 6 bottom of swivel plate is set as two the first side plates 6.2 outstanding, two first side plates 6.2 cover respectively
The fixation of bottom is realized in the first rotating shaft 9.2, the top of swivel plate 6, which is recessed inwardly, branches out two the second side plates
6.3, the gag lever post 6.1 is located on two the second side plates 6.3, realizes the fixation at top, compared to setting for two swivel plates 6
Meter, this scheme stability are stronger.
The swivel plate 6 is connected with return unit 5.1 by first rotating shaft 9.2, specifically, the return unit 5.1 is to turn round
Spring, the end of torsional spring are fixed on the fixing piece 9, and when swivel plate 6 is rotated around spring center, the spring is by swivel plate
6 retract initial position, generate torque or rotary force, realize and reset purpose.
The swivel plate 6 is connected with umbrella hatchcover body 8, when umbrella hatchcover body 8 open when, swivel plate 6 with umbrella hatchcover body 8 to
Same direction movement, and then start rotation function, realize subsequent self-locking function, it is preferred that the swivel plate 6 and umbrella hatchcover
Body 8 is integrally formed, and can be born bigger thrust when umbrella hatchcover body 8 is opened, be reduced intermediate connector 12.4, swivel plate 6
It is more agile to rotate.
The tight lock part 7 for including reset portion 12.1 from lock set and matching with the gag lever post 6.1, the locking
Portion 7 is connected by the second shaft 9.3 with the reset portion 12.1, then the tight lock part 7 can turn round in the second shaft 9.3
Dynamic, the reset portion 12.1 is torsional spring, and effect and for example preceding return unit 5.1 of function are identical.
Specifically, the tight lock part 7 includes being connected with each other the holding section 7.1 being integrated and limiting section 7.2, the fixing piece
9 are equipped with and the matched positive stop lug boss 9.1 of the limiting section 7.2, after reset portion 12.1 implements reset function, the limiting section
Positive stop lug boss 9.1 on 7.2 fixtures 9 limits, and tight lock part 7, which has been effectively ensured, to be rotated along the direction of holding section 7.1.
When the gag lever post 6.1 is with 6 counterclockwise movement of swivel plate, gag lever post 6.1 contacts the tight lock part 7 and drives lock
Tight portion 7 moves together, and when the rotational steps of swivel plate 6 are larger, gag lever post 6.1, which is detached from the holding section 7.1 on tight lock part 7, to be continued
Movement, tight lock part 7 are then restored to original state under the reset response of reset portion 12.1, and swivel plate 6 reaches maximum rotation angle
After degree, opposite direction is moved under the action of return unit 5.1, and 6.1 opposite direction of gag lever post is driven to move, at this time due to tight lock part 7
Restore original state and limiting section 7.2 cannot rotate round about, and then gag lever post 6.1 is caused to be stuck under holding section 7.1
Locking purpose is realized at end.
Preferably, the bottom surface of holding section 7.1 is third lozenges, can be conducive to the locking work of gag lever post 6.1, that is, limit
Bar 6.1 is not easy to be detached from holding section 7.1 in the case where the rotary force of swivel plate 6 drives, but is firmly locked in 7.1 lower end of holding section,
Locking effect is more preferable, and the top surface of holding section 7.1 is rounded down, so that gag lever post 6.1 is easier to streak holding section during rotation
7.1。
Further, when needing to close umbrella hatchcover body 8, operator can continue to exert oneself to direction of rotation, make gag lever post 6.1
It is moved to 7.1 direction of holding section, then when rotating to certain angle, gag lever post 6.1 is detached from holding section 7.1, moves round about
It is restored to state when original umbrella hatchcover body 8 closure, completes to close the movement of umbrella hatchcover body 8.
It is equipped in the cargo hold 2 multiple along course or the guide rail 2.1 vertical with course, each guide rail 2.1 are equipped with more
A fixing buckle 2.2, fixed rope pass through at least two fixing buckles 2.2 on the same section vertical with course and complete cargo 2.7
It is fixed, it avoids cargo 2.7 during transport, installation, navigation from shifting in cargo hold 2, leads to gondola centre-of gravity shift, influence to navigate
Row safety.
The design of the guide rail 2.1 can be selected according to the type adaptation to local conditions of gondola internal capacity or contained goods and materials,
When bottom plate sunken inside of the guide rail 2.1 to cargo hold 2, the fixing buckle 2.2 is set on the two sidewalls of guide rail 2.1, by leading
2.1 side wall of rail fixes fixing buckle 2.2, since guide rail 2.1 to have between guide rail 2.1 and fixing buckle 2.2 to bottom plate sunken inside
Relatively wide space passes through convenient for thicker fixed rope, can fix heavier special materials.
When the guide rail 2.1 is prominent to outside the bottom plate of cargo hold 2, the fixing buckle 2.2 is set to the protruding portion of guide rail 2.1
On, entire guide rail 2.1 will be dispersed to from the power of the fixed fixed rope of fixing buckle 2.2 by protruding portion, conducive to total
Stability, easy to process, the fixing buckle 2.2 can be fixed by way of punching on guide rail 2.1 so that entire framework
It is more firm.
Specifically, the fixing buckle 2.2 can be for similar to application No. is a kind of foldings of 201110438326.9 buckle to tie
Structure, structure are simple and convenient to operate, and can abundant hole, the biggish rope type objects of sectional area are tangled, so as to hold
The heavier object of load-carrying is carried, material supply demand is met.
It further includes clump weight 2.3 that the anti-centre-of gravity shift goods and materials, which launch gondola, and clump weight 2.3 is set in head-shield 1, described
Clump weight 2.3 is fixed on 2 front end of cargo hold by counterweight support 2.4, launches gondola tail portion due to goods and materials and is equipped with umbrella cabin 3, umbrella cabin 3
It is interior to be equipped with parachute 10, cause entire carrier aircraft to lose original balance, the presence of clump weight 2.3 makes carrier aircraft restore balance, and guarantees
The normal flight of carrier aircraft.
It further includes buffering foam 2.5 that the anti-centre-of gravity shift goods and materials, which launch gondola, and the buffering foam 2.5 is set to described
Clump weight 2.3 and goods and materials are launched between the head-shield 1 of gondola, and the buffering foam 2.5 is matched under the squeezing action of head-shield 1 with described
Pouring weight 2.3 fits closely, and can launch during gondola moves downward in goods and materials and play the role of buffering.
The cargo hold 2 is equipped with cargo door 2.6, and 2.6 upper end of cargo door and cargo hold 2 are hinged, and lower end is equipped with clamping part, institute
The ontology for stating cargo hold 2 is equipped with the holding section 7.1 that matches with the clamping part, and clamping part and holding section 7.1 interact reality
The folding of stock hatch door 2.6, structure is simple, easily operated, specifically, the cargo door 2.6 is equipped with for controlling cargo door
The cabin door lock of 2.6 switches, the folding function of clamping part and holding section 7.1, goods convenient for loading and unloading can be realized by cabin door lock button
The fixation work of object 2.7 and cargo 2.7.
As shown in figure 5, it further includes that goods and materials launch gondola disengaging detection mandril that the goods and materials with parachute, which launch gondola,
Component 11, the goods and materials launch gondola disengaging detection push rod component 11 and include automatically reset mandril 12 and detection switch 13, described
The mandril 12 that automatically resets is both secured to goods and materials with the detection switch 13 and launches on gondola, and automatically reset mandril 12 and detection switch
There are gaps between 13, and then there is buffering in lifting contact process between the contact and lifting unit 12.2 of guarantee detection switch 13
Region.
As shown in fig. 6, the mandril 12 that automatically resets includes reset portion 12.1, lifting unit 12.2 and ejection part 12.3,
The moved end of the reset portion 12.1 is connected with ejection part 12.3, and the reset portion 12.1 is the second elastic element, to be answered
Position work, it is preferred that second elastic element is spring, and the mesh of reset is reached by the elastic deformation using spring
, structure is simple, convenient and practical.
The lifting unit 12.2 is connected by connector 12.4 with ejection part 12.3, convenient for the second elasticity in reset portion 12.1
Replacement of element maintenance, the ejection part 12.3 are connected on the connector 12.4, and the connector 12.4 plays undertaking and makees
With the reset function of the second elastic element being converted to lifting unit 12.2, and then become the elevating movement of lifting unit 12.2.
Preferably, 12.2 bottom end of lifting unit is the first lozenges, and the contact of the detection switch 13 is with the liter
Drop portion 12.2 is moved from top to bottom to the direction movement far from lifting unit 12.2, then the contact of detection switch 13 can be wedge shape knot
13.1 structure of structure or pulley.
When pulley 13.1 being installed at the contact of the detection switch 13, when the lifting unit 12.2 moves downward,
Pulley 13.1 is touched in 12.2 bottom end of lifting unit, so that drive mechanism is smooth reliable.
As shown in Figure 8 and Figure 9, gondola normal mounting is when in carrier aircraft, the pulley 13.1 and 12.2 vertical plane of lifting unit
Contact position and the first lozenges top between be equipped with reserved spacing, when gondola is without departing from carrier aircraft, automatically reset mandril
12 ejection part 12.3 is pressurized, and then causes lifting unit 12.2 to move downward and squeeze pulley 13.1, so that pulley 13.1 is being gone up and down
Upward sliding on the vertical plane in portion 12.2, when acceleration G value caused by rising due to carrier aircraft is larger, gondola can occur downward
Deformation causes the spacing between gondola and carrier aircraft to increase, and lifting unit 12.2 moves upwards under the effect of reset portion 12.1, pulley
13.1 move downward relative to lifting unit 12.2, when pulley 13.1 slips over the friendship of lifting unit 12.2 vertical plane and the first lozenges
After boundary's point, pulley 13.1 will be moved to 12.2 direction of lifting unit, be deposited between the vertical plane of lifting unit 12.2 and the pulley 13.1
In certain reserved space (overtravel), enable caused 12.2 uphill process of lifting unit in gondola deformation of pulley 13.1
In can slide a small distance on the vertical plane of lifting unit 12.2 (i.e. pulley 13.1 is in 12.2 vertical plane of lifting unit and first wedge
The distance between shape face) so that pulley 13.1 is in pressured state always, avoids result in detection device generation erroneous judgement and ask
Topic.
As shown in fig. 7, being equipped with the second wedge with the cooperation of 12.2 bottom end of lifting unit at the contact of the detection switch 13
When shape face 13.2, the contact for being equally reached the detection switch 13 moves and Xiang Yuan from top to bottom with the lifting unit 12.2
The purpose of direction movement from lifting unit 12.2.
The goods and materials launch gondola and are detached from the detection specific course of work of push rod component 11 are as follows: when gondola is without departing from carrier aircraft
When, the spacing of gondola and carrier aircraft is less than the length of ejection part 12.3, and ejection part 12.3 is in pressured state, and lifting unit 12.2 is to opening
Contact pressure is closed, switch is in closed state always;When gondola is detached from carrier aircraft, the spacing of gondola and carrier aircraft increases, ejection part
12.3 rise under the spring effect of reset portion 12.1, and lifting unit 12.2 and switch contact are detached from, and switch is opened, realizes and hang
The accurate detection of cabin disengaged position.
It further includes empennage 14 that the goods and materials with parachute, which launch gondola, and the empennage 14 is set on umbrella cabin 3, in gondola
When touching ground, play a protective role to the disengaging detection push rod component 11, so that being detached from the top of detection push rod component 11
Portion 12.3 will not touch ground with gondola out, the empennage totally four, be divided into empennage 14.1 under two panels, two on piece empennages 14.2,
Upper empennage 14.2 relatively descends empennage 14.1 big, when gondola posture when with carrier separation can be made more stable, and then guaranteeing parachute-opening, umbrella
The lid in cabin 3 upwardly opens, and is conducive to the pop-up of extractor parachute 10.4.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.