CN204056259U - A kind of helicopter salvage device - Google Patents

A kind of helicopter salvage device Download PDF

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Publication number
CN204056259U
CN204056259U CN201420515938.2U CN201420515938U CN204056259U CN 204056259 U CN204056259 U CN 204056259U CN 201420515938 U CN201420515938 U CN 201420515938U CN 204056259 U CN204056259 U CN 204056259U
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CN
China
Prior art keywords
string bag
helicopter
salvage
hoist cable
motor
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.)
Expired - Fee Related
Application number
CN201420515938.2U
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Chinese (zh)
Inventor
胡晓珍
张玉莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420515938.2U priority Critical patent/CN204056259U/en
Application granted granted Critical
Publication of CN204056259U publication Critical patent/CN204056259U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of helicopter salvage device, belongs to field of mechanical technique.It solve the technical matterss such as the danger of salvaging person during salvage in prior art is large.Fisher comprises the motor that can be fixed on helicopter, the output shaft of motor is fixed with a rotating shaft, and one end of rotating shaft is connected with a pull bar; Fisher also comprises a string bag and some hoist cables, the string bag adopts flexible material to make, it is rounded when this string bag is in deployed condition, the edge of the string bag is provided with several clump weights corresponding with hoist cable, the upper end of hoist cable is connected with pull bar, the lower end of hoist cable is connected with clump weight, and the length of hoist cable equals the radius of the string bag.The utility model can reduce the danger coefficient of salvaging person.

Description

A kind of helicopter salvage device
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of helicopter salvage device.
Background technology
Along with the development of science and technology and increasing of accident, helicopter is no longer confined to traditional operation or transportation function.Wherein, the salvage technology of helicopter is still subject to very large high praise with universal.Such as in event such as horse boat lost contact event and the salvaging of spaceship remains etc., helicopter all serves indispensable effect.
Chinese patent CN 101837825A discloses a kind of lifesaving appliance, it comprises the scalable hoist cable that top is connected with helicopter, hoist cable bottom is provided with the ejection capsule be connected with the control system in helicopter, the lifesaving et hold that life net is housed is set in ejection capsule, lifesaving et hold can eject under control of the control system and life net be shrouded in marine salvage target in ejection capsule, in order to accurately locate rescue target, the bottom of ejection capsule is also provided with laser locating apparatus.It under the mal-condition that high the wave is high the visual isopter of wind is bad, can ensure the safety of drowning people, can ensure again the safety of rescuer.
But when helicopter salvages thing or personnel at sea, usually need a staff to be put into sea with rope, staff has tied up article or by bundle personnel, then is sling by helicopter.This method not only bothers but also dangerous.
Summary of the invention
The utility model is the problems referred to above existed for existing technology, provides a kind of helicopter salvage device, and technical problem to be solved in the utility model reduces the danger of wrecker.
The purpose of this utility model realizes by following technical proposal:
A kind of helicopter salvage device, described fisher comprises the motor that can be fixed on helicopter, the output shaft of described motor is fixed with a rotating shaft, and one end of described rotating shaft is connected with a pull bar; Described fisher also comprises a string bag and some hoist cables, the described string bag adopts flexible material to make, it is rounded when this string bag is in deployed condition, the edge of the described string bag is provided with several clump weights corresponding with described hoist cable, the upper end of described hoist cable is connected with described pull bar, the lower end of described hoist cable is connected with described clump weight, and the length of described hoist cable equals the radius of the described string bag.
Its principle of work is as follows: this helicopter with salvage device in use, first helicopter can be left above destination, then the string bag is put down until the string bag is close to sea, then drive motor drives axis of rotation, thus drive pull bar synchronous axial system, the string bag launches under the effect of clump weight, along with the rotating speed of motor is more and more faster, the degree that the string bag launches is larger until launch completely in original shape, now can continue to transferring the string bag, the string bag launched completely dives into the water under the effect of clump weight, until dive to waiting to salvage on thing limit, now can make the string bag under the effect of centnifugal force and clump weight, progressively break up and wait to salvage the mud under thing, screw in the bottom of waiting to salvage thing, then motor is made to stop, helicopter is made to increase, now the string bag is then in rounding state, to treat that salvaging thing is caught in salvaging to lean on, and for rescuing for people, in the string bag of disc state, the string bag of contrast in rounding state, more convenient person to be rescued enters, and does not also need oneself to tie up on the string bag, only until entering after the string bag wait the person of rescuing, need make motor stalls that the string bag can be made to receive and disturbing, and in sum, either way do not need salvaging person to drop on sea above, the danger coefficient of salvaging person can be reduced.Above-mentioned situation be all suitable for when shallow sea or sea more clear, for deep-sea, then a waterproof wireless camera can be set in the center of the string bag, the location of salvaging person can be facilitated.
In above-mentioned a kind of helicopter salvage device, described clump weight has four and circumference along the described string bag is uniformly distributed.
In above-mentioned a kind of helicopter salvage device, described clump weight is spherical, described clump weight offers hanging hole one and hanging hole two, the edge of the described string bag have can be interlockingly connected with described hanging hole one buckle one, the lower end of described hoist cable have can be interlockingly connected with described hanging hole two buckle two.
In above-mentioned a kind of helicopter salvage device, the outer wall of described clump weight is fixed with fluorescent belt.After being designed with fluorescent belt, salvage drowning people as in the night, drowning people can be made clearly to see the position of the string bag, salvaging efficiency can be improved.
In above-mentioned a kind of helicopter salvage device, described fisher also comprises the expansion link that can vertically stretch, the upper end of described expansion link is installed with a sucker that can be connected with helicopter fuselage magnetic, and the lower end of described expansion link is connected with described motor.
In above-mentioned a kind of helicopter salvage device, described expansion link is a cylinder, and the cylinder body of described cylinder is connected mutually with described sucker, and the piston rod of described cylinder is connected mutually with described motor.Cylinder is connected with helicopter magnetic by sucker, facilitates laying and dismantling of this fisher; Cylinder piston rod is scalable, then can increase the string bag can the degree of depth of sedimentation, avoids helicopter the near and impact of off sea mistake not sue and labour scope.
Compared with prior art, the utility model has the following advantages:
When 1, adopting this fisher to salvage, do not need salvaging person to drop on sea, the danger coefficient of salvaging person can be reduced;
2, after being designed with fluorescent belt, salvage drowning people as in the night, drowning people can be made clearly to see the position of the string bag, salvaging efficiency can be improved;
3, cylinder is connected with helicopter magnetic by sucker, facilitates laying and dismantling of this fisher; Cylinder piston rod is scalable, then can increase the string bag can the degree of depth of sedimentation, avoids helicopter the near and impact of off sea mistake not sue and labour scope.
Accompanying drawing explanation
The structural representation of this fisher when Fig. 1 is string bag gathering.
The structural representation of this fisher when Fig. 2 is string bag expansion.
In figure 1, helicopter; 2, motor; 3, the string bag; 4, hoist cable; 5, clump weight; 6, pull bar; 7, fluorescent belt; 8, sucker; 9, cylinder; 10, rotating shaft.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 and Figure 2, this fisher comprises the motor 2 that can be fixed on helicopter 1, the output shaft of motor 2 is fixed with a rotating shaft 10, and one end of rotating shaft 10 is connected with a pull bar 6; Fisher also comprises a string bag 3 and 4 hoist cables 4, and the string bag 3 adopts flexible material to make, and preferably adopts nylon material to make in the present embodiment.Specifically, fisher also comprises the expansion link that can vertically stretch, and the upper end of expansion link is installed with a sucker 8 that can be connected with helicopter 1 fuselage magnetic, and the lower end of expansion link is connected with motor 2.In the present embodiment, expansion link is a cylinder 9, and the cylinder body of cylinder 9 is connected mutually with sucker 8, and the piston rod of cylinder 9 is connected mutually with motor 2.
As shown in Figure 1 and Figure 2, rounded when the string bag 3 is in deployed condition, the edge of the string bag 3 is provided with several clump weights corresponding with hoist cable 45, and the upper end of hoist cable 4 is connected with pull bar 6, the lower end of hoist cable 4 is connected with clump weight 5, and the length of hoist cable 4 equals the radius of the string bag 3.In the present embodiment, clump weight 5 has four and circumference along the string bag 3 is uniformly distributed.Specifically, clump weight 5, in spherical, clump weight 5 offers hanging hole one and hanging hole two, the edge of the string bag 3 have can be interlockingly connected with hanging hole one buckle one, the lower end of hoist cable 4 have can be interlockingly connected with hanging hole two buckle two.The outer wall of clump weight 5 is fixed with fluorescent belt 7.
This helicopter is as follows by the principle of work of salvage device: this helicopter with salvage device in use, can first helicopter 1 be left above destination, then the string bag 3 is put down until the string bag 3 is close to sea, then drive motor 2 drives rotating shaft 10 to rotate, thus drive pull bar synchronous axial system, the string bag 3 launches under the effect of clump weight 5, along with the rotating speed of motor 2 is more and more faster, the degree that the string bag 3 launches is larger until launch completely in original shape, now can continue to transferring the string bag 3, the string bag 3 launched completely dives into the water under the effect of clump weight 5, until dive to waiting to salvage on thing limit, now can make the string bag 3 under the effect of centnifugal force and clump weight 5, progressively break up and wait to salvage the mud under thing, screw in the bottom of waiting to salvage thing, then motor 2 is made to stop, helicopter 1 rises, now 3, the string bag is in rounding state, to wait that salvaging thing catches salvaging disembarkation, and for rescuing for people, the string bag 3 in disc state, the string bag 3 of contrast in rounding state, more convenient person to be rescued enters, and does not also need oneself to be tied up on the string bag 3, only need after entering the string bag 3 wait the person of rescuing, and makes motor 2 stop operating the string bag 3 can be made to receive to disturb.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.

Claims (6)

1. a helicopter salvage device, it is characterized in that, described fisher comprises the motor (2) that can be fixed on helicopter (1), the output shaft of described motor (2) is fixed with a rotating shaft (10), one end of described rotating shaft (10) is connected with a pull bar (6); Described fisher also comprises a string bag (3) and some hoist cables (4), the described string bag (3) adopts flexible material to make, it is rounded when this string bag (3) is in deployed condition, the edge of the described string bag (3) is provided with several clump weights (5) corresponding with described hoist cable (4), the upper end of described hoist cable (4) is connected with described pull bar (6), the lower end of described hoist cable (4) is connected with described clump weight (5), and the length of described hoist cable (4) equals the radius of the described string bag (3).
2. a kind of helicopter salvage device according to claim 1, is characterized in that, described clump weight (5) has four and circumference along the described string bag (3) is uniformly distributed.
3. a kind of helicopter salvage device according to claim 2, it is characterized in that, described clump weight (5) is in spherical, described clump weight (5) offers hanging hole one and hanging hole two, the edge of the described string bag (3) have can be interlockingly connected with described hanging hole one buckle one, the lower end of described hoist cable (4) have can be interlockingly connected with described hanging hole two buckle two.
4. a kind of helicopter salvage device according to claim 1 or 2 or 3, is characterized in that, the outer wall of described clump weight (5) is fixed with fluorescent belt (7).
5. a kind of helicopter salvage device according to claim 1 or 2 or 3, it is characterized in that, described fisher also comprises the expansion link that can vertically stretch, the upper end of described expansion link is installed with a sucker (8) that can be connected with helicopter (1) fuselage magnetic, and the lower end of described expansion link is connected with described motor (2).
6. a kind of helicopter salvage device according to claim 5, it is characterized in that, described expansion link is a cylinder (9), the cylinder body of described cylinder (9) is connected mutually with described sucker (8), and the piston rod of described cylinder (9) is connected mutually with described motor (2).
CN201420515938.2U 2014-09-09 2014-09-09 A kind of helicopter salvage device Expired - Fee Related CN204056259U (en)

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Application Number Priority Date Filing Date Title
CN201420515938.2U CN204056259U (en) 2014-09-09 2014-09-09 A kind of helicopter salvage device

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104608889A (en) * 2015-02-17 2015-05-13 哈尔滨工程大学 Mobile fast net opening and closing device
CN105644740A (en) * 2015-12-25 2016-06-08 深圳市易特科信息技术有限公司 Rescue device and method based on helicopter
CN106741894A (en) * 2016-12-22 2017-05-31 徐州飞梦电子科技有限公司 A kind of UAS for clearing up garbage on water
CN107161299A (en) * 2017-05-31 2017-09-15 佛山市神风航空科技有限公司 A kind of rescue mode and device of marine unmanned plane
CN107200145A (en) * 2017-05-31 2017-09-26 佛山市神风航空科技有限公司 Fight flood and relieve victims mode and the device of a kind of unmanned plane
CN108392757A (en) * 2018-01-23 2018-08-14 武汉理工大学 A kind of water surface rescue hanging fuselage framework of three axle suspension of isogonism
CN108860510A (en) * 2018-06-29 2018-11-23 温州伊诺韦特科技有限公司 A kind of water life-saving unmanned plane and its operating method with dictyosome
RU2689050C2 (en) * 2016-05-11 2019-05-23 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Complex for lifting sunken objects from under ice
CN109850095A (en) * 2017-07-16 2019-06-07 郑州国知网络技术有限公司 Rescue mode and its system under a kind of intelligent water based on unmanned plane
CN109911142A (en) * 2019-02-22 2019-06-21 屠添羽 A kind of rescue fishing net of floater
CN112049091A (en) * 2019-02-22 2020-12-08 屠添羽 Rescue fishing device for floater on water surface

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104608889A (en) * 2015-02-17 2015-05-13 哈尔滨工程大学 Mobile fast net opening and closing device
CN104608889B (en) * 2015-02-17 2017-02-01 哈尔滨工程大学 Mobile fast net opening and closing device
CN105644740A (en) * 2015-12-25 2016-06-08 深圳市易特科信息技术有限公司 Rescue device and method based on helicopter
RU2689050C2 (en) * 2016-05-11 2019-05-23 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Complex for lifting sunken objects from under ice
CN106741894A (en) * 2016-12-22 2017-05-31 徐州飞梦电子科技有限公司 A kind of UAS for clearing up garbage on water
CN107161299A (en) * 2017-05-31 2017-09-15 佛山市神风航空科技有限公司 A kind of rescue mode and device of marine unmanned plane
CN107200145A (en) * 2017-05-31 2017-09-26 佛山市神风航空科技有限公司 Fight flood and relieve victims mode and the device of a kind of unmanned plane
CN109850095A (en) * 2017-07-16 2019-06-07 郑州国知网络技术有限公司 Rescue mode and its system under a kind of intelligent water based on unmanned plane
CN109850095B (en) * 2017-07-16 2020-11-17 广东德九新能源有限公司 Intelligent underwater rescue method and system based on unmanned aerial vehicle
CN108392757A (en) * 2018-01-23 2018-08-14 武汉理工大学 A kind of water surface rescue hanging fuselage framework of three axle suspension of isogonism
CN108860510A (en) * 2018-06-29 2018-11-23 温州伊诺韦特科技有限公司 A kind of water life-saving unmanned plane and its operating method with dictyosome
CN109911142A (en) * 2019-02-22 2019-06-21 屠添羽 A kind of rescue fishing net of floater
CN112049091A (en) * 2019-02-22 2020-12-08 屠添羽 Rescue fishing device for floater on water surface

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150909

EXPY Termination of patent right or utility model