CN105947215A - Jettisoning device - Google Patents
Jettisoning device Download PDFInfo
- Publication number
- CN105947215A CN105947215A CN201610295750.5A CN201610295750A CN105947215A CN 105947215 A CN105947215 A CN 105947215A CN 201610295750 A CN201610295750 A CN 201610295750A CN 105947215 A CN105947215 A CN 105947215A
- Authority
- CN
- China
- Prior art keywords
- casting die
- pressure arm
- throwing
- bearing
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
Abstract
The invention provides a jettisoning device used for a helicopter. The jettisoning device is connected to an equipment box. The equipment box contains objects transported through the helicopter. The jettisoning device comprises a hinge fixedly connected to the equipment box, a jettisoning door hinged and fixedly connected to the hinge, a pressing arm, a pressing arm support, a pressing piece, a pressing piece support connected with the pressing piece, a pin and a steel cable. One end of the pressing arm is connected to the jettisoning door. The pressing arm is pressed through the pressing piece. The other end of the pressing arm is connected to the pressing arm support. One end of the pin is fixedly connected with the pressing piece, and the other end of the pin is fixedly connected with the steel cable. By the adoption of the jettisoning device, through operation of the steel cable in a cockpit, the pin is pulled out, the pressing piece is opened, the pressing arm is not restrained by the pressing piece, the pressing arm rotates around a second flat-head shaft on the pressing arm support, the jettisoning door is loosened and can be automatically opened under the effect of gravity, and liquid is released. The jettisoning device is simple in structure and convenient to operate.
Description
Technical field
The invention belongs to helicopter auxiliary equipment, particularly relate to a kind of throwing and put device.
Background technology
Along with the helicopter application in fields such as aviation plant protection, aerial cleaning, fire-fighting fire extinguishings is increasingly wider, the liquid such as helicopter transport water or pesticide is used the most gradually to increase.
For ensureing helicopter safety during liquid transport, it is necessary on transporting equipment, device is put in the emergent throwing of design, is in case of emergency thrown by liquid (water, pesticide etc.) and puts, to alleviate weight, enables helicopter to give an encore safely.
Summary of the invention
The problem existed for prior art, it is an object of the invention to provide a kind of simple in construction, device is put in easily operated throwing.
One of the present invention is thrown and is put device, this throwing is put device and is connected on equipment box, this throwing is put device and is included: casting die bearing, pin and the cable wire that the hinge being fixedly connected on equipment box, the hinged throwing being fixedly connected on this hinge put door, pressure arm, pressure arm bearing, casting die are connected with this casting die, wherein, one end of described pressure arm is connected to throwing and puts on door, this pressure arm is connected on pressure arm bearing by described casting die pressure holding, the other end of described pressure arm；One end of described pin is fixing connects casting die, and the other end of this pin is fixing connects cable wire.
Further, described casting die bearing is provided with two first casting die installing holes and the two second casting die installing holes be arrangeding in parallel with this two first casting die installing hole；Described casting die is provided with the first casting die hole being positioned at its end and the second casting die hole being positioned on this casting die；Wherein, this first casting die hole and two first casting die installing hole hinged connections, described pin connects described second casting die hole and described two second casting die installing holes.
Further, also including that cable wire bearing and briquetting, cable wire bearing are provided with curved support seat, described cable wire is fixed on the curved support seat of cable wire bearing by briquetting.
Further, also include that installing plate, pressure arm bearing, casting die bearing and cable wire bearing are each attached on this installing plate.
Further, described installing plate is also secured on equipment box.
Further, described pressure arm is provided with and is fixed on the pressure arm base that this throwing is put on door and the pressure arm axle being connected with this pressure arm base, and this pressure arm axle is by described casting die pressure holding.
Further, described pressure arm base is put with throwing by steel wire rope and is connected.
Further, the end of described pressure arm axle is provided with pressure arm installing hole, and the other end of described pressure arm is provided with relative two hole, these two holes and the pressure arm installing hole hinged connection of pressure arm bearing.
The present invention throws puts device by the cable wire in operation driving cabin, extracts pin, and casting die is opened, and pressure arm not pressure containing part retrains, pressure arm rotation on pressure arm bearing, unclamps throwing and puts door, throws and puts door and just can open the most voluntarily, releasing liquid；When needs close throwing put time, first pressure arm is compressed throwing and puts door, then casting die is compressed pressure arm, operate cable wire, make pin plug；Present configuration is simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is that the present invention throws the perspective view putting device；
Fig. 2 is that the perspective exploded view that door is installed is put in the throwing thrown shown in Fig. 1 and put device with hinge；
Fig. 3 is the installing plate and pressure arm bearing and the perspective exploded view of pressure arm thrown shown in Fig. 1 and put device；
Fig. 4 is the front view thrown shown in Fig. 1 and put device；
Fig. 5 is to throw shown in Fig. 4 to put the partial enlarged drawing at the A of device；
Fig. 6 is to throw shown in Fig. 4 to put the various bearings of device and the perspective exploded view of installing plate；
Fig. 7 is to throw the structural representation that the support arm putting device is installed with bearing shown in Fig. 4；
Fig. 8 is to throw shown in Fig. 1 to put the device structural representation in normal operating conditions；
Fig. 9 is to throw the structural representation putting device after throwing is put shown in Fig. 1.
Figure number illustrates:
1-throw put door, 111-first side, 112-second side, 2-hinge, 3-pressure head, 4-housing screw, 5-pressure arm, 51-pressure arm base, 52-pressure arm axle, 6-pressure arm bearing, 7-casting die, 71-the first casting die hole,
72-the second casting die hole, 8-casting die bearing, 81-the first casting die installing hole, 82-the second casting die installing hole,
9-pin, 10-cable wire, 11-cable wire bearing, 110-curved support seat, 12-installing plate,
13-the first tack axle, 14-the second tack axle, 15-equipment box, 16-screw, 17-bolt,
18-fixed plate, 21-poker, 22-screw, 23-briquetting, 24-screw, 25-steel wire rope.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of the exemplary embodiment of the present invention.But, the present invention can be presented as multiple multi-form, is not construed as the exemplary embodiment being confined to describe here.And it is to provide these embodiments, so that the present invention is fully and completely, and will fully convey the scope of the invention to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left " " right ", for shown in explanatory diagram a element or feature relative to another element or the relation of feature.It should be understood that in addition to the orientation shown in figure, spatial terminology is intended to include device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as being positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise position (90-degree rotation or be positioned at other orientation), relatively illustrates used herein of space correspondingly to explain.
The present invention provides a kind of throwing to put device, this throwing is placed as the emergency set transporting the article such as liquid on helicopter, this throwing is put device and is connected to equipment box 15(as shown in Figure 2 and Figure 6) on, loading by the article of helicopter transport in equipment box 15, equipment box 15 is contained on helicopter.
Referring to shown in Fig. 1, this throwing is put device and is included: the hinge 2 being fixed on equipment box 15, the hinged throwing being fixed on this hinge 2 put door 1, pressure arm 5, an at least pressure head 3, an at least housing screw 4, pressure arm bearing 6, casting die 7, casting die bearing 8, pin 9, cable wire 10, cable wire bearing 11, installing plate the 12, first tack axle the 13, second tack axle 14.Wherein, one end of pressure arm 5 is connected to throwing by steel wire rope 24 and puts on door 1, and this pressure arm 5 is connected on pressure arm bearing 6 by casting die 7 pressure holding, the other end of pressure arm 5；Casting die 7 is fixed by casting die bearing 8.
Referring to shown in Fig. 2 and Fig. 3, hinge 2 is fixed on equipment box 15.
Wherein, throwing is put door 1 and is provided with linearly first side 111 and the second side 112 relative with this first side 111, and second side 112 is in arc shaped.Throw and put that the first side 111 of door 1 is hinged to be fixed on this hinge 2；Two panels hinge 2 is together in series by poker 21, throwing is put door 1 hinged with hinge 2；Again hinge 2 is installed to by the equipment box 15 of helicopter transport by bolt 22.
Pressure arm 5 and throwing are put door 1 and are coupled together (as shown in Figure 8) by steel wire rope 24.
Pressure arm 5 is fixedly connected on throwing and puts on the second side 112 of door 1.
Refer to shown in Fig. 3, pressure arm 5 is provided with and is fixed on the pressure arm base 51 that this throwing is put on door 1 and the pressure arm axle 52 being connected with this pressure arm base 51, the end of pressure arm axle 52 is provided with relative two hole 521, and this pressure arm axle 52 is hinged with pressure arm bearing 6 fixing by the second platform axle 14.
Pressure head 3 and housing screw 4 are equipped with two, and pressure head 3 and housing screw 4 are installed in the pressure arm base 51 of pressure arm 5.During assembling, housing screw 4 is through the pressure arm base 51 of pressure arm 5, then pressure head 3 is fixed on the housing screw 4 of correspondence.
Refer to shown in Fig. 4 to Fig. 7, pressure arm bearing 6, casting die bearing 8 and cable wire bearing 11 are each attached on installing plate 12, multiple screw 16 is used to position the most respectively to pressure arm bearing 6, casting die bearing 8 and cable wire bearing 11 through installing plate 12, it is achieved pressure arm bearing 6, casting die bearing 8 and cable wire bearing 11 are each attached on installing plate 12.After multiple bolts 17 pass installing plate 12, it is fixed on the equipment box 15 of helicopter.
Pressure arm bearing 6 is provided with pressure arm installing hole 61；Casting die bearing 8 is provided with two first casting die installing holes 81 and the two second casting die installing holes 82 be arrangeding in parallel with this two first casting die installing hole 81；Cable wire bearing 11 arranges curved support seat 110.
During assembling, the pressure arm axle 52 of pressure arm 5 is through these two first casting die installing hole 81 and two second casting die installing holes 82, and the pressure arm axle 52 of pressure arm 5 is by casting die 7 pressure holding；Two holes 521 of pressure arm axle 52 are between the pressure arm installing hole 61 of pressure arm bearing 6, and with the second tack axle 14 through pressure arm axle 52 through hole 521 and pressure arm installing hole 61, it is achieved hinged fixing between pressure arm axle 52 and the pressure arm bearing 6 of pressure arm 5.
Casting die 7 is provided with the first casting die hole 71 being positioned at its end and the second casting die hole 72 being positioned on this casting die 7.During installation, this casting die 7 is hinged to be fixed on casting die bearing 8, by the first casting die hole 71 of casting die 7 between two first casting die installing holes 81 of casting die bearing 8, the second casting die hole 72 of casting die 7 is between two second casting die installing holes 82 of casting die bearing 8, and pass through the first tack axle 13 respectively through the first casting die hole 71 and two first casting die installing holes 81, it is achieved one end of casting die 7 is hinged is fixed on casting die bearing 8.
Fixed by pin 9 between second casting die hole 72 and the two second casting die installing holes 82 of casting die bearing 8 of casting die 7, two second casting die installing holes 82 of the second casting die hole 72 and casting die bearing 8 connecting casting die 7 are fixed in one end of pin 9, the other end of pin 9 fixes the one end connecting cable wire 10, and cable wire 10 is fixed on the curved support seat 110 of cable wire bearing 11 by briquetting 22 and screw 23.
The present invention is when article such as helicopter normal transport liquid, and throwing is put door 1 and compressed by pressure arm 5, pressure head 7 and housing screw 4, prevents the fluid leakage in equipment box 15.In case of emergency, need the liquid in equipment box 15 is carried out emergent throwing and put, cable wire 10 handle in operator driving cabin, make cable wire 10 be pulled open by pin 9, casting die 7 and pressure arm 5 fall naturally, and throwing is put door 1 and i.e. opened, and the liquid in equipment box 15 is i.e. released.
Refer to shown in Fig. 8, when normally working, throw and put and must seal between door 1 and equipment box 15, regulated by housing screw 4, prevent not press tightly and cause liquid to leak；Referring to shown in Fig. 9, throw after putting, by steel wire rope 24 throwing is put door 1 and pressure arm 2 connects, when preventing helicopter from land, throwing is put door 1 and is contacted to earth and make device damage.
The present invention throws puts device by cable wire 10 handle in operation driving cabin, extract pin 9, casting die 7 freely can fall around the first tack axle 13, pressure arm 5 not pressure containing part 7 is made to retrain, the pressure arm 5 second tack axle 14 on pressure arm bearing 6 rotates, unclamp throwing and put door 1, throw and put door 1 and just can open the most voluntarily, releasing liquid.When door 1 is put in closedown throwing, first pressure arm 5 is compressed throwing and puts door 1, then casting die 7 is compressed pressure arm 8, operate cable wire 10, make pin 9 plug.
Present configuration is simple, convenient operation.
Claims (10)
1. device is put in a throwing, this throwing is put device and is connected on equipment box, it is characterized in that, including: casting die bearing, pin and the cable wire that the hinge being fixedly connected on equipment box, the hinged throwing being fixedly connected on this hinge put door, pressure arm, pressure arm bearing, casting die are connected with this casting die, wherein, one end of described pressure arm is connected to throwing and puts on door, and this pressure arm is connected on pressure arm bearing by described casting die pressure holding, the other end of described pressure arm；One end of described pin is fixing connects casting die, and the other end of this pin is fixing connects cable wire.
Device is put in throwing the most according to claim 1, it is characterised in that: described casting die bearing is provided with two first casting die installing holes and the two second casting die installing holes be arrangeding in parallel with this two first casting die installing hole；Described casting die is provided with the first casting die hole being positioned at its end and the second casting die hole being positioned on this casting die；Wherein, this first casting die hole and two first casting die installing hole hinged connections, described pin connects described second casting die hole and described two second casting die installing holes.
Device is put in throwing the most according to claim 1, it is characterised in that: also including that cable wire bearing and briquetting, cable wire bearing are provided with curved support seat, described cable wire is fixed on the curved support seat of cable wire bearing by briquetting.
4. put device according to the throwing described in claim 1, it is characterised in that: also include that installing plate, pressure arm bearing, casting die bearing and cable wire bearing are each attached on this installing plate.
Device is put in throwing the most according to claim 1, it is characterised in that: described installing plate is also secured on equipment box.
Device is put in throwing the most according to claim 1, it is characterised in that: described pressure arm is provided with and is fixed on the pressure arm base that this throwing is put on door and the pressure arm axle being connected with this pressure arm base, and this pressure arm axle is by described casting die pressure holding.
Device is put in throwing the most according to claim 6, it is characterised in that: described pressure arm base is put with throwing by steel wire rope and is connected.
Device is put in throwing the most according to claim 6, it is characterised in that: the end of described pressure arm axle is provided with pressure arm installing hole, and the other end of described pressure arm is provided with relative two hole, these two holes and the pressure arm installing hole hinged connection of pressure arm bearing.
Device is put in throwing the most according to claim 8, it is characterised in that: also include connecting said two hole and the tack axle of pressure arm installing hole.
Device is put in throwing the most according to claim 6, it is characterised in that: also include that at least one pressure head and the housing screw corresponding with this pressure head, pressure head and housing screw are installed on pressure arm base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295750.5A CN105947215B (en) | 2016-05-06 | 2016-05-06 | Device is put in throwing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295750.5A CN105947215B (en) | 2016-05-06 | 2016-05-06 | Device is put in throwing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105947215A true CN105947215A (en) | 2016-09-21 |
| CN105947215B CN105947215B (en) | 2018-08-14 |
Family
ID=56913762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295750.5A Active CN105947215B (en) | 2016-05-06 | 2016-05-06 | Device is put in throwing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105947215B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639147A (en) * | 2019-11-12 | 2020-01-03 | 国网湖南省电力有限公司 | Power transmission line forest fire aviation fire extinguishing device |
| CN110920851A (en) * | 2019-12-04 | 2020-03-27 | 中国特种飞行器研究所 | Electric throwing rope device for small and medium-sized unmanned airship |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707324A1 (en) * | 1987-03-07 | 1988-09-15 | Messerschmitt Boelkow Blohm | Door-locking system |
| CN2404847Y (en) * | 1999-11-02 | 2000-11-08 | 河北冀乐阿塞依国际集装箱有限公司 | Container having quick opening cover for feeding |
| CN201220748Y (en) * | 2008-05-28 | 2009-04-15 | 江西洪都航空工业集团有限责任公司 | Balancing device for side-turning type hatch cover opening |
| CN201915745U (en) * | 2010-10-27 | 2011-08-03 | 西安飞机工业（集团）有限责任公司 | Hatch door flexible control insurance locking mechanism |
| CN202414154U (en) * | 2011-12-16 | 2012-09-05 | 江西洪都航空工业集团有限责任公司 | Non-bearing shifting-type quick-release covering cap device |
| CN103057688A (en) * | 2012-11-23 | 2013-04-24 | 西安飞机工业（集团）有限责任公司 | Assistance mechanism of airplane freight door |
| CN105501452B (en) * | 2015-12-11 | 2017-07-21 | 中航电测仪器股份有限公司 | A kind of helicopter goods hooking device and its method and control method |
-
2016
- 2016-05-06 CN CN201610295750.5A patent/CN105947215B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639147A (en) * | 2019-11-12 | 2020-01-03 | 国网湖南省电力有限公司 | Power transmission line forest fire aviation fire extinguishing device |
| CN110920851A (en) * | 2019-12-04 | 2020-03-27 | 中国特种飞行器研究所 | Electric throwing rope device for small and medium-sized unmanned airship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105947215B (en) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104097781A (en) | Aircraft nacelle assembly | |
| US4365775A (en) | Cowl structure alignment and shear device | |
| JP3898778B2 (en) | Latch lock mechanism for airplane cargo door | |
| US5836548A (en) | Cargo management systems | |
| CN104691769B (en) | Novel unmanned aerial vehicle airborne pod hanging frame | |
| CN105947215A (en) | Jettisoning device | |
| US2634656A (en) | Rotary bomb bay door with bomb releasing means | |
| US20020020783A1 (en) | Removable hoist for aircraft | |
| CN111840857A (en) | Container type mooring fire-fighting and fire-extinguishing rescue equipment and method | |
| CN209581894U (en) | Structure is put in a kind of throwing of aircraft liquid | |
| US20180305028A1 (en) | Multiposition air intake system for an aircraft | |
| CN206598986U (en) | A kind of aircraft drag umbrella cabin with combined type bonnet | |
| CN206606325U (en) | Folding ramp peculiar to vessel | |
| US5875996A (en) | Aircraft luggage bomb protection system | |
| EP3919387B1 (en) | Device and system for handling dangerous objects in an enclosed vehicle cab | |
| US20160101871A1 (en) | Assistance device for operating a cowl and a nacelle for turbojet engine equipped therewith | |
| HUE031495T2 (en) | Fire extinguishing device | |
| EP3419895B1 (en) | Compliant aft pivot assemblies and systems | |
| CN106628196B (en) | Aircraft drag parachute cabin with combined rear cover | |
| CN203094453U (en) | Highly integrated smoke writing nacelle | |
| CN205502817U (en) | The hinge mechanism with limit function | |
| CN207433802U (en) | Drop rescue slide plate | |
| CN107310745B (en) | Unmanned plane protects cylinder front cover | |
| CN217730775U (en) | With big load unmanned aerial vehicle platform complex quick detach fire extinguishing bomb jettison device | |
| CN204548478U (en) | A kind of fast aeration lid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |