CN109987225A - A kind of air rescue device and rescue mode - Google Patents
A kind of air rescue device and rescue mode Download PDFInfo
- Publication number
- CN109987225A CN109987225A CN201910265131.5A CN201910265131A CN109987225A CN 109987225 A CN109987225 A CN 109987225A CN 201910265131 A CN201910265131 A CN 201910265131A CN 109987225 A CN109987225 A CN 109987225A
- Authority
- CN
- China
- Prior art keywords
- rescue
- grab bucket
- aircraft
- air
- helicopter
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
- B64D47/00—Equipment not otherwise provided for
-
- 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
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
Abstract
The invention discloses a kind of air rescue devices, comprising: aircraft, grab bucket and control device, aircraft connect and can drive grab bucket, the control device control grab bucket.Air rescue scheme provided by the invention realizes that directly control grab bucket in the sky carries out excavating stone soil, rescue, transport material, material is launched, the ability for transporting material greatly enhances, the limitation of thrust area, it is directly rescued in the place that rescue personnel and various ground installations can not be reached, so that rescue personnel or ground method, apparatus be far from danger zone, and can be rescued in time, the problems of prior art is effectively overcome.
Description
Technical field
The present invention relates to rescue techniques, and in particular to rescue aircraft technology.
Background technique
Aircraft is based on its unique performance and superior mobility is widely used in many fields, especially
In rescue field.
Rescue refers to personal or people, meets with disaster or other deadly conditions (containing natural calamity, contingency, burst
Hazard event etc.) when, obtain the whole process for implementing rescue action；And the cause of rescuing be refer to do prepare perfectly for a long time and
It can implement the affairs of rescue action in time whenever and wherever possible；And rescue industry, then it is one with perfect system, system or chain
For platform, based on systematization scale medelling of itself etc., can prepare perfectly for a long time, whenever and wherever possible implement rescue
It takes action and can finally realize that each side should have the industry economy be benefited with income.
The aircraft of existing rescue mainly includes unmanned plane and helicopter, and wherein unmanned plane is generally used for detecing in rescue field
It examines and high-altitude is put out a fire, and helicopter is commonly used in the personnel of large-scale rescue site and the transport of material equipment in rescue field.
Above-mentioned existing rescue aircraft is generally existing in actual application to be had a single function, and entire rescue ability has
Limit, can not cope with the rescue task of extensive or serious disaster scene.Such as the scene of fire in face of large-scale high-altitude, barrier lake
Deng such disaster scene, existing rescue aircraft will be unable to realize rescue.
It can be seen that this field needs, a kind of rescue function is big, copes with rescuing for extensive or serious disaster scene
Help the rescue aircraft scheme of task.
Summary of the invention
For the problems of existing rescue aircraft scheme, a kind of new rescue aircraft scheme is needed.
For this purpose, the purpose of the present invention is to provide a kind of air rescue devices, and a kind of rescue mode is provided accordingly, thus
To overcome the problems of prior art.
In order to achieve the above object, air rescue device provided by the invention, comprising: aircraft, grab bucket and control dress
It sets, the aircraft connects and can drive grab bucket, the control device control grab bucket.
Further, the aircraft is unmanned plane, helicopter.
Further, the grab bucket and aircraft junction are at the center of aircraft.
Further, corresponding placement storehouse is provided on the centre of the aircraft bottom.
Further, the control device includes capstan arrangement and controller, and the capstan arrangement is arranged on aircraft,
Its connecting pin is detachably connected with grab bucket, and the controller controls connection capstan arrangement by wired or wireless mode.
Further, the capstan arrangement is detachably connected by suspension hook and grab bucket.
In order to achieve the above object, rescue mode provided by the invention is directly driven grab bucket flight to rescue by aircraft
Scene, and control directly to be driven by aircraft and carry out rescue operation in aerial grab bucket.
Further, the rescue mode directly controls grab bucket by aircraft and carries out rescue operation.
Further, the rescue mode is rescued by remotely controlling directly to be driven by aircraft in aerial grab bucket
Help operation.
Air rescue scheme provided by the invention realizes that directly control grab bucket in the sky carries out digging earthquake rubbish, digs barrier lake
Material is transported in native stone, rescue, launches material, and the ability for transporting material greatly enhances, and the limitation of thrust area can be to rescue
The place that personnel and various ground installations can not reach directly is rescued, so that rescue personnel or ground method, apparatus are far from danger area
Domain, and can be rescued in time, effectively overcome the problems of prior art.
Furthermore air rescue scheme provided by the invention is in practical application, aircraft can also lift by crane ground as needed
Plate or excavator etc. are shaken, there is great practicability.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of aviation deliverance apparatus in this example 1；
Fig. 2 is the structural schematic diagram of aviation deliverance apparatus in this example 2.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
For it is existing based on unmanned plane or direct lifting mechanism at air rescue scheme lacking present in actual mechanical process
It falls into or insufficient, aircraft is formed corresponding air rescue device with grab bucket progress organic assembling by this programme innovation, is being run
When, it directly drives grab bucket to move in the sky by aircraft, is moved to rescue personnel and rescue aid is unable to reach to rescue area
Domain, and directly operation grab bucket in the sky carries out rescue operation.
Here rescue operation includes at least and grabs rescue material, and clump is launched in the air to region to be rescued；Or from aerial
It removes region cataract or glaucoma to be rescued and hinders material, dredge region to be rescued etc..
Accordingly, carry out illustratively this programme below by way of specific example.
Example 1
Referring to Fig. 1 which shows the exemplary construction for the air rescue device that this example provides.As seen from the figure, which rescues
Shaking apparatus 100 is mainly made of helicopter 110, grab bucket 120 and the mutual cooperation of control device 130.
Wherein, flight carrier of the helicopter 110 as entire air rescue device, for carrying the components such as grab bucket 120.
For the specific composition scheme of the helicopter 110, any feasible helicopter scheme can be used according to actual needs.
It is for a person skilled in the art known technology, will not be repeated here herein.
On this basis, this example is provided with a placement storehouse 111 corresponding to position of centre of gravity in helicopter 110, for pacifying
Corresponding control device 130 is set, so that the stress point on helicopter 110 is located at the position of centre of gravity of helicopter 110.For the peace
The specific constructive form for setting storehouse 111, is not limited herein, and best stable structure is reliable.
Further, this example offers corresponding Hatch Opening 112 in the position in the corresponding placement storehouse 111 in 110 bottom of helicopter,
So that helicopter 110 disposes control device 130 and grab bucket 120 in storehouse 111 to be attached.
On this basis, this example is arranged corresponding door (not shown) at Hatch Opening 112, the door can open and
It closes.Thus it can not influence to guarantee helicopter 110 according to the operating status of helicopter 110 in the opening and closing of control door
The reliability and safety of day-to-day operation.
Control device 130 in this example approach is placed in the placement storehouse 111 in helicopter 110, grabs for controlling connection
Bucket 120, and operation control is carried out to the grab bucket 120 connected.
As an example, this control device 130 is mainly made of capstan arrangement 131 and controller mutual cooperation.Wherein capstan winch
Electric capstan can be used to constitute in device 131, is placed in placement storehouse 111 by mounting bracket 132, and make capstan arrangement
131 are integrally located at the position of centre of gravity of helicopter 110.The capstan arrangement 131 so installed, the connecting pin of hawser 133 is worn thereon
The Hatch Opening 112 crossed on helicopter is attached with grab bucket 120, to realize connection and control to grab bucket 120.
It can be fixedly connected between hawser 133 and grab bucket 120 or dismantling connection can when carrying out dismantling connection
The corresponding hook of setting in the connecting pin of hawser 133 is not only convenient for attended operation, but also just by hook connection grab bucket 120 in this way
It is very convenient reliable in disassembly.
Controller control connection capstan arrangement 131 in this control device 130, for controlling the work of capstan arrangement 131
State, to realize that the grab bucket 120 connected to capstan arrangement 131 controls.
Depending on actual needs, as long as can be accurate, reliable control twists 130 specific implementation of control device
The operating status of disk device 131.The winch control device of existing maturation such as can be used, or using corresponding PLC come structure
At.Thus configured control device 130 can be directly arranged on helicopter 110, can by it is wired or wirelessly control connect
It connects, furthermore specific setting position of the control device 130 on helicopter is depending on actual needs, as long as being convenient for operator
Use.
Grab bucket 120 in this example approach, concrete implementation scheme are that technology known in the art will not be repeated here herein.
Thus configured air rescue device at runtime, is directly sling by helicopter 110 and drives grab bucket 120 in the sky
It is mobile, from the aerial rescue operation for realizing efficiently unlimited region.
In order to guarantee that grab bucket 120 is moved in the sky with helicopter 110 and stabilization when specific operation, this example are being grabbed bucket
A set of stabilising arrangement 140 is further added between 120 and helicopter 110.
The stabilising arrangement is made of several stabilization lines 141 and the mutual cooperation of regulating device 142, wherein several stable lines
141 one end are connect with grab bucket top, and circumferentially distributed along grab bucket top；The other end is controlled by regulating device 142, and regulating device
142 corresponding settings are in helicopter 110.
Here regulating device 142 can be made of capstan arrangement or other devices, as long as tune that can be fast and reliable
Save the length and rate of tension for stablizing line 141.
As a result, in the operating process of grab bucket 120, by several stable lines 141 along grab bucket top circumferential direction and control device
Hawser 133 in 130 cooperates, synchronous to tense grab bucket 120, effectively avoids the shaking of grab bucket 120, guarantees the stability of grab bucket 120.
Furthermore it can also thus come the operation direction to grab bucket 120 by adjusting different stabilization lines 141 as needed
It is adjusted, further increases the practicality and operability.
In addition, control device 130 etc. are all disposed upon the inside of helicopter 110 in above scheme, and as an alternative, control
Device 130 processed can also be directly positioned on the bottom of helicopter 110, and specific location is preferably in same straight with helicopter center of gravity
On line.In this way without being modified to helicopter 110, the conventional func and use of helicopter 110 are not influenced.
In actual use, all operations all carry out this programme in the sky, in order to scene and operating
Cheng Jinhang effective monitoring, this example also add a set of real-time monitoring system on helicopter 110, for the behaviour to grab bucket 120
Make process and work progress is monitored in real time.As an example, which mainly by several monitoring cameras and shows
Show that equipment is constituted, wherein several monitoring cameras are arranged on helicopter relative to grappling fixture, and carries out data company with display equipment
It connects, and shows that equipment may be provided in helicopter, observe the state of grab bucket in real time convenient for operator, to adjust operation.
As needed, corresponding monitoring camera can also be directly arranged in corresponding grab bucket, and the specific plan of establishment can root
Depending on actual demand.
Air rescue device based on above scheme has powerful rescue ability, is capable of the limitation of outburst area, to rescuing
It helps people and/or disaster scene that rescue aid is unable to reach is rescued, while can also allow rescue personnel far from danger zone,
Guarantee the safety of rescue personnel.
The process that the device of this air rescue once illustrated below carries out high-altitude fire fighting and barrier lake is rescued.
When facing high-altitude large-sized fire, conventional fire-fighting rescue equipment cannot achieve and effectively rescue because of height problem
It helps, and conventional unmanned plane fire-extinguishing apparatus, low efficiency, can not quickly vanish large-sized fire.
And when the sky large-sized fire of this air rescue device surface Lingao, the door of 110 bottom of helicopter is opened, control device
130 control capstan arrangements 131 transfer hawser 133, are attached hawser 133 and grab bucket 120 by operator.
Then, helicopter 110 drives grab bucket 120 to rise in the air for direct, and grab bucket 120 is driven to be moved to the fire-retardant material of fire extinguishing
Expect overhead, grab bucket 120 is lowered on fire extinguishing fire proofing by the control of control device 130, it is a large amount of in 120 crawl of operation grab bucket
Fire extinguishing fire proofing.
Then, helicopter 110 directly drives 120 flight of grab bucket to the overhead of high-altitude large-sized fire；It in the process, can be by
Stabilising arrangement guarantees the stability of grab bucket 120.
Then, operator can be straight to command the case where monitoring scene of fire in real time by monitoring system on helicopter 110
Rise the position and direction of the adjustment grab bucket of machine 110；After adjusting good position, grab bucket 120 is directly controlled in the sky and is opened, so that grab bucket
A large amount of fire extinguishing fire proofing in 120 is directly launched from aerial to scene of fire, then puts out fire.
Entire fire extinguishing procedure is quickly and safe and reliable, can be effectively reduced property loss.
When facing barrier lake, there is presently no good schemes and equipment to remove barrier lake, large-scale equipment and apply
Worker person should be safe problem, can not also construct to scene.According to the air rescue device that this example provides, then can
Enough quick and safe removing barrier lakes.
This programme air rescue device is removing barrier lake, first opens the door of 110 bottom of helicopter, control device
130 control capstan arrangements 131 transfer hawser 133, are attached hawser 133 and grab bucket 120 by operator.
Then, helicopter 110 drives grab bucket 120 to rise in the air for direct, and 120 flight of grab bucket is driven to be moved to barrier lake
Overhead during this, can be guaranteed the stability of grab bucket 120 by stabilising arrangement.
Then, operator can monitor the situation at barrier lake scene in real time on helicopter 110 by monitoring system, with commander
The position and direction of the adjustment grab bucket of helicopter 110；After adjusting good position, 120 decentralization of grab bucket is directly controlled in the sky, so that grabbing
Bucket 120 operates the 120 a large amount of tamper of crawl of grab bucket directly by being transferred to the tamper of barrier lake in the air.
Then, helicopter 110 drives the grab bucket 120 for grabbing a large amount of tampers to rise in the air for direct, and will grab a large amount of
Tamper is launched to the safety zone of other spaciousnesses, and is driven vacant grab bucket 120 to fly again and be moved to barrier lake overhead, then
Secondary progress tamper crawl, repeats operation, can quickly remove the tamper of barrier lake, exclude the dangerous situation of barrier lake.
It can be seen that excluding the dangerous situation of barrier lake using the present apparatus, dangerous situation can not only be quickly excluded, guarantees the people's
The security of the lives and property, while whole process is participated in without any ground installation or rescue personnel, so that ground installation and rescue
Personnel greatly improve the safety for process of entirely getting rid of the danger far from danger zone.
In addition, the case air rescue device that this example provides, other than lifting grab bucket 120 carries out rescue operation, according to need
Earthquake plate or excavator etc. can also be lifted by crane, to realize rescue, there is great practicability.
Example 2
Referring to fig. 2 which shows the exemplary construction for the air rescue device that this example provides.As seen from the figure, which rescues
Shaking apparatus 100 is mainly made of unmanned plane 110, grab bucket 120 and the mutual cooperation of control device 130.
This example approach air rescue device case using unmanned plane as aircraft, and corresponding control device 130
Using remote wireless control scheme.
In addition, other of this example approach air rescue device constitute the scheme in scheme and control program and example 1
It is identical, it will not be repeated here herein.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of air rescue device, comprising: aircraft, which is characterized in that further include grab bucket and control device, the aviation
Device connects and can drive grab bucket, the control device control grab bucket.
2. air rescue device according to claim 1, which is characterized in that the aircraft is unmanned plane, helicopter.
3. air rescue device according to claim 1, which is characterized in that the control device includes capstan arrangement and control
Device processed, on aircraft, connecting pin is detachably connected with grab bucket for capstan arrangement setting, the controller pass through it is wired or
Wirelessly control connection capstan arrangement.
4. air rescue device according to claim 3, which is characterized in that the capstan arrangement can by suspension hook and grab bucket
Dismantling connection.
5. a kind of rescue mode, which is characterized in that directly drive grab bucket to fly to rescue site by aircraft, and control by aviation
Device, which directly drives, carries out rescue operation in aerial grab bucket.
6. rescue mode according to claim 5, which is characterized in that the rescue mode directly controls grab bucket by aircraft
Carry out rescue operation.
7. rescue mode according to claim 5, which is characterized in that the rescue mode is by remotely controlling by aircraft
It directly drives and carries out rescue operation in aerial grab bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265131.5A CN109987225A (en) | 2019-04-03 | 2019-04-03 | A kind of air rescue device and rescue mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265131.5A CN109987225A (en) | 2019-04-03 | 2019-04-03 | A kind of air rescue device and rescue mode |
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| Publication Number | Publication Date |
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| CN109987225A true CN109987225A (en) | 2019-07-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910265131.5A Pending CN109987225A (en) | 2019-04-03 | 2019-04-03 | A kind of air rescue device and rescue mode |
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| Country | Link |
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| CN (1) | CN109987225A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955093A (en) * | 2021-12-02 | 2022-01-21 | 中国石油大学胜利学院 | Outdoor sample collection device and working method thereof |
| CN115054846A (en) * | 2022-06-20 | 2022-09-16 | 北京林业大学 | Ice breaking and taking device suitable for aviation fire-fighting rescue |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823559A (en) * | 2009-03-02 | 2010-09-08 | 林建斌 | Lifting rescue cabin of military aircraft |
| KR20160010020A (en) * | 2014-07-18 | 2016-01-27 | 양국진 | Flying Parallel manipulator system |
| CN106314798A (en) * | 2016-09-28 | 2017-01-11 | 哈尔滨云控机器人科技有限公司 | Aerial grabbing flying robot |
| CN206288242U (en) * | 2016-12-27 | 2017-06-30 | 西南交通大学 | A kind of unmanned plane cargo gear, control system and its unmanned plane |
| CN107230946A (en) * | 2017-07-31 | 2017-10-03 | 国网安徽省电力公司合肥供电公司 | A kind of circuit foreign body eliminating apparatus based on unmanned plane |
| CN206820434U (en) * | 2017-06-26 | 2017-12-29 | 国网重庆市电力公司云阳县供电分公司 | Power line deicing robot |
| DE102016010685A1 (en) * | 2016-09-06 | 2018-03-08 | Daimler Ag | Device for the automated loading and unloading of a free-flying autonomously controlled drone |
| CN107902089A (en) * | 2017-12-14 | 2018-04-13 | 郑州启硕电子科技有限公司 | A kind of unmanned plane of scalable crawl |
| CN208217007U (en) * | 2018-03-14 | 2018-12-11 | 武汉大学 | A kind of small drone for light and small grasping body |
-
2019
- 2019-04-03 CN CN201910265131.5A patent/CN109987225A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823559A (en) * | 2009-03-02 | 2010-09-08 | 林建斌 | Lifting rescue cabin of military aircraft |
| KR20160010020A (en) * | 2014-07-18 | 2016-01-27 | 양국진 | Flying Parallel manipulator system |
| DE102016010685A1 (en) * | 2016-09-06 | 2018-03-08 | Daimler Ag | Device for the automated loading and unloading of a free-flying autonomously controlled drone |
| CN106314798A (en) * | 2016-09-28 | 2017-01-11 | 哈尔滨云控机器人科技有限公司 | Aerial grabbing flying robot |
| CN206288242U (en) * | 2016-12-27 | 2017-06-30 | 西南交通大学 | A kind of unmanned plane cargo gear, control system and its unmanned plane |
| CN206820434U (en) * | 2017-06-26 | 2017-12-29 | 国网重庆市电力公司云阳县供电分公司 | Power line deicing robot |
| CN107230946A (en) * | 2017-07-31 | 2017-10-03 | 国网安徽省电力公司合肥供电公司 | A kind of circuit foreign body eliminating apparatus based on unmanned plane |
| CN107902089A (en) * | 2017-12-14 | 2018-04-13 | 郑州启硕电子科技有限公司 | A kind of unmanned plane of scalable crawl |
| CN208217007U (en) * | 2018-03-14 | 2018-12-11 | 武汉大学 | A kind of small drone for light and small grasping body |
Non-Patent Citations (1)
| Title |
|---|
| 李谷音: "《港口起重机械》", 31 December 2004 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955093A (en) * | 2021-12-02 | 2022-01-21 | 中国石油大学胜利学院 | Outdoor sample collection device and working method thereof |
| CN115054846A (en) * | 2022-06-20 | 2022-09-16 | 北京林业大学 | Ice breaking and taking device suitable for aviation fire-fighting rescue |
| CN115054846B (en) * | 2022-06-20 | 2022-12-20 | 北京林业大学 | Ice breaking and taking device suitable for aviation fire-fighting rescue |
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Application publication date: 20190709 |
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