CN219008125U - Hanging basket device for helicopter rescue and helicopter rescue system - Google Patents

Abstract

The utility model relates to a hanging basket device for helicopter rescue and a helicopter rescue system, which comprise a hanging basket unit, an air cushion unit, a storage unit, a moving unit and a fixed unit, wherein the hanging basket unit is connected with the air cushion unit; the air cushion unit is arranged in the hanging basket unit, the storage unit is arranged at the bottom of the hanging basket unit, the moving unit is arranged at the bottom of the hanging basket unit, and the fixing unit is arranged in the hanging basket unit. The rescue basket has the advantages that the basket unit is designed to be of a foldable structure, so that the problem that rescue workers are inconvenient to transport due to the frame structure is solved; by arranging the mobile unit, the problem that the rescue basket cannot transport wounded persons on the ground is solved; the problem that the rescue basket cannot help the wounded in the lying posture is solved by adjusting the size of the hanging basket unit to be suitable for the lying size of an adult and arranging the air cushion unit; through setting up fixed unit, solved in the transportation of rescue basket and caused the problem of secondary injury to the wounded easily.

Description

Hanging basket device for helicopter rescue and helicopter rescue system

Technical Field

The utility model relates to the field of general aviation equipment, in particular to a hanging basket device for helicopter rescue and a helicopter rescue system.

Background

The helicopter rescue is to apply the helicopter to emergency rescue, can reach the operation site inaccessible to water and land more quickly, and implement the works of searching rescue, material transportation, aerial command and the like, and is the most effective emergency rescue commonly adopted by a plurality of countries in the world.

However, when rescue is performed on a region where natural disasters occur, particularly a disaster area after an earthquake, rough road sections such as falling rocks and cracks often exist on the ground, and rescue baskets often cannot be directly transported to the place where the wounded is located through a helicopter and still need to be manually transported to the region to be rescued to rescue and transport the wounded.

The existing rescue basket with the integrated frame structure is heavy in weight and large in volume, and is inconvenient for rescue workers to transport; the rescue basket has no moving function, and can only be used for transporting the wounded person to the helicopter rescue site, so that the rescue range is limited; meanwhile, the existing rescue basket cannot carry some wounded persons with serious injury and needing to lie in the posture; the existing rescue basket is free of a device for fixing wounded persons, and secondary injury is easily caused to the wounded persons.

At present, aiming at the problems that the rescue basket with the frame structure in the related technology is inconvenient for the transportation of rescue workers, the rescue basket cannot transport wounded on the ground, the rescue basket cannot rescue wounded needing to lie down, secondary injury is easily caused to the wounded in the transportation of the rescue basket, and the like, no effective solution is proposed yet.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a hanging basket device for helicopter rescue and a helicopter rescue system, so as to solve the problems that a frame structure rescue basket is inconvenient for rescue personnel transportation, the rescue basket cannot transport wounded persons on the ground, the rescue basket cannot rescue wounded persons needing to lie in a lying posture, secondary damage is easily caused to the wounded persons in the transportation of the rescue basket, and the like in the related art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

in a first aspect, the utility model provides a basket apparatus for helicopter rescue, comprising:

a basket unit;

the air cushion unit is arranged in the hanging basket unit, is detachably connected with the hanging basket unit and is used for protecting wounded;

the storage unit is arranged at the bottom of the hanging basket unit, is detachably connected with the hanging basket unit and is used for at least accommodating the air cushion unit;

the moving unit is arranged at the bottom of the hanging basket unit, is connected with the hanging basket unit in a foldable manner and is used for transferring the hanging basket device for helicopter rescue after a wounded person is placed;

the fixing unit is arranged in the hanging basket unit, is fixedly connected with the hanging basket unit and is used for fixing wounded persons.

In some of these embodiments, the basket unit comprises:

a load bearing member;

the two enclosure components are arranged on two sides of the bearing component and are rotationally connected with the bearing component;

the flexible connecting element is arranged between the bearing element and the two enclosing elements and is fixedly connected with the bearing element and the two enclosing elements.

In some of these embodiments, the load bearing member comprises:

a first rod disposed to the left of the load bearing member;

the two second rod pieces are respectively arranged at two ends of the first rod piece and are in rotary connection with the first rod piece;

the third rod piece is arranged on the right side of the bearing element, and two ends of the third rod piece are respectively and rotatably connected with the two second rod pieces;

the two rod sleeve pieces are respectively arranged at two ends of the third rod piece and are in sliding connection with the third rod piece, and are used for limiting the rotation of the first rod piece, the two second rod pieces and the third rod piece;

the flexible net is arranged between the first rod piece and the third rod piece, is fixedly connected with the first rod piece and the third rod piece and is used for providing support.

In some of these embodiments, the enclosure comprises:

a rail member rotatably coupled to the load bearing member;

the first structural reinforcement is arranged in the middle of the fence piece, fixedly connected with the fence piece and rotationally connected with the bearing element and used for reinforcing the structural stability of the enclosure element;

the second structural reinforcement is arranged in the middle of the fence piece and is rotationally connected with the fence piece and used for reinforcing the structural stability of the hanging basket unit;

the vertical limiting piece is arranged in the middle of the enclosing element and is connected with the bearing element and the fence piece;

the two hoisting pieces are respectively arranged at two ends of the upper part of the fence piece and are fixedly connected with the fence piece.

In some of these embodiments, the flexible connection element comprises:

the transverse flexible belt is arranged between the two enclosure elements and is fixedly connected with the two enclosure elements;

and the longitudinal flexible belt is arranged between the transverse flexible belt and the bearing element, is fixedly connected with the transverse flexible belt and is fixedly connected with the bearing element.

In some of these embodiments, the air cushion unit includes:

the air cushion element is arranged in the hanging basket unit, is detachably connected with the hanging basket unit and is used for placing wounded;

the first mounting element is arranged at the edge of the bottom of the air cushion element, fixedly connected with the air cushion element and detachably connected with the hanging basket unit and used for fixing the air cushion element in the hanging basket unit.

Further, in some embodiments thereof, the air mattress unit further comprises:

and the marking element is arranged on the outer surface of the upper part of the air cushion element and is used for indicating the fixed position of the wounded person.

In some embodiments thereof, the storage unit comprises:

the storage element is arranged at the bottom of the hanging basket unit, is detachably connected with the hanging basket unit and is used for at least storing the air cushion unit;

the second installation element is arranged on the outer side of the storage element, fixedly connected with the storage element and detachably connected with the hanging basket unit.

In some of these embodiments, the mobile unit comprises:

the support element is arranged at the bottom of the hanging basket unit and is connected with the hanging basket unit in a foldable manner;

the damping element is arranged at the end part of the supporting element and fixedly connected with the supporting element for reducing vibration;

and the wheel element is arranged at one end of the damping element, which is far away from the supporting element, and is fixedly connected with the damping element.

In some of these embodiments, the fixing unit includes:

the binding band element is arranged in the hanging basket unit and fixedly connected with the hanging basket unit and used for fixing wounded persons;

and the buckle element is arranged in the middle of the binding band element and is fixedly connected with the binding band element.

In a second aspect, the present utility model provides a helicopter rescue system comprising:

a basket apparatus for helicopter rescue as claimed in the first aspect;

the hanging rod device is detachably connected with the hanging basket unit of the hanging basket device for helicopter rescue.

Compared with the prior art, the utility model has the following technical effects:

a basket device and helicopter rescue system for helicopter rescue, through designing the basket unit into collapsible structure, have solved the problem that the frame construction rescue basket is inconvenient for rescue personnel to transport; by arranging the mobile unit, the problem that the rescue basket cannot transport wounded persons on the ground is solved; the problem that the rescue basket cannot help the wounded in the lying posture is solved by adjusting the size of the hanging basket unit to be suitable for the lying size of an adult and arranging the air cushion unit; through setting up fixed unit, solved in the transportation of rescue basket and caused the problem of secondary injury to the wounded easily.

Drawings

FIG. 1a is a schematic top view of a basket apparatus for helicopter rescue according to an embodiment of the present utility model;

FIG. 1b is a schematic bottom view of a basket apparatus for helicopter rescue in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of a basket unit according to an embodiment of the present utility model;

fig. 3a is a schematic view of a load bearing member according to an embodiment of the utility model;

fig. 3b is an enlarged view of a portion of a load bearing member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an enclosure according to an embodiment of the utility model;

FIG. 5 is a schematic view of a flexible connection unit in accordance with an embodiment of the utility model;

FIG. 6 is a schematic diagram of an air mattress unit according to an embodiment of the present utility model;

FIG. 7 is a schematic illustration of a storage unit according to an embodiment of the utility model;

FIG. 8 is a schematic diagram of a mobile unit according to an embodiment of the utility model;

fig. 9 is a schematic view of a fixing unit according to an embodiment of the present utility model;

fig. 10 is a schematic view showing a folded state of a basket apparatus for helicopter rescue according to an embodiment of the present utility model

Fig. 11 is a schematic diagram (two) of a helicopter rescue system according to an embodiment of the present utility model.

Wherein the reference numerals are as follows: 100. the hanging basket device is used for helicopter rescue;

110. a basket unit;

111. a load bearing member; 111a, a first rod; 111b, a second rod; 111c, a third rod; 111e, rod kit; 111f, a flexible web;

112. a containment element; 112a, a rail member; 112b, a first structural reinforcement; 112c, a second structural reinforcement; 112e, vertical limiting pieces; 112f, hoisting pieces;

113. a flexible connecting element; 113a, transverse flexible strips; 113b, a longitudinal flexible strip;

120. an air cushion unit; 121. an air cushion element; 122. a first mounting element; 123. a marking element;

130. a storage unit; 131. a storage element; 132. a second mounting element;

140. a mobile unit; 141. a support element; 142. a shock absorbing element; 143. a wheel element;

150. a fixing unit; 151. a strap member; 152. a snap element;

200. and a boom device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Example 1

The present embodiment relates to a basket apparatus of the present utility model.

An exemplary embodiment of the present utility model, as shown in fig. 1a to 1b, abasket apparatus 100 for helicopter rescue includes abasket unit 110, anair cushion unit 120, astorage unit 130, a movingunit 140, and afixed unit 150.

Theair cushion unit 120 is disposed inside thebasket unit 110, detachably connected to thebasket unit 110, and used for protecting a wounded person; thestorage unit 130 is disposed at the bottom of thebasket unit 110, detachably connected to thebasket unit 110, and is used for accommodating at least theair cushion unit 120; the movingunit 140 is disposed at the bottom of thebasket unit 110 and is foldably connected to thebasket unit 110; the fixingunit 150 is disposed inside thebasket unit 110, and is fixedly connected to thebasket unit 110 for fixing a wounded person.

As shown in fig. 2, thebasket unit 110 comprises aload bearing member 111, twoenclosure members 112 andflexible connection members 113. Wherein theload bearing member 111 is disposed at the bottom of thebasket unit 110; the twoenclosure elements 112 are respectively disposed at two sides of thebearing element 111 and are rotatably connected with thebearing element 111; theflexible connection element 113 is disposed between thebearing element 111 and the two enclosingelements 112, and is fixedly connected with thebearing element 111 and the two enclosingelements 112.

As shown in fig. 3 a-3 b, theload bearing member 111 includes afirst rod 111a, twosecond rods 111b, athird rod 111c, tworod sets 111e, and aflexible web 111f. Wherein thefirst rod 111a is disposed on the left side of theload bearing member 111; the twosecond rods 111b are respectively arranged at two ends of thefirst rod 111a and are hinged with thefirst rod 111 a; thethird rod 111c is disposed on the right side of the bearingmember 111, and two ends of thethird rod 111c are hinged to twosecond rods 111b respectively; the tworod sleeves 111e are respectively arranged at two ends of thethird rod member 111c, are slidably sleeved with thethird rod member 111c, and are used for limiting the rotation of thefirst rod member 111a, thesecond rod member 111b and thethird rod member 111 c; the flexible net 111f is disposed between thefirst rod 111a and thethird rod 111c, and is fixedly connected to thefirst rod 111a and thethird rod 111c for providing support.

Thefirst rod 111a has a circular tube structure.

The two ends of thefirst rod 111a are bent inward by 90 ° on the same plane, and are shaped as a "[" as a whole.

In some of these embodiments, the length of the two-end bent portions is 1/6 of the length of thefirst pin 111 a.

Specifically, thefirst rod 111a includes a first hollow rod, a first solid rod, a first groove, and a first circular hole. The first solid rod body is vertically arranged at two ends of the first hollow rod body; the first groove penetrates through the middle part of the end head of the first solid rod body; the first round hole is provided in the middle of the column body at both sides of the first groove for hinge-connecting with thesecond rod 111 b.

In some of these embodiments, the length of the first solid shaft is at least 40cm.

In some of these embodiments, the first recess is rectangular in shape and has a depth of less than 1/8 of the length of the first solid rod body.

A plurality of first mounting rings are uniformly arranged on the first hollow rod body of thefirst rod member 111a for mounting theenclosure element 112.

In some embodiments, the number of first mounting rings is greater than or equal to 6.

Thefirst rod 111a is made of a high-strength low-density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

Thesecond rod 111b has a cylindrical structure and is integrally formed in a "one" shape.

The diameter of thesecond rod 111b is the same as the outer diameter of thefirst rod 111 a.

Specifically, thesecond rod 111b includes a second solid rod body, a connecting piece, a second round hole, and a plug pin. The connecting piece is arranged at two ends of the second solid rod body, the second round hole is formed in the center of the connecting piece, and the bolt penetrates through the second round hole and is used for connecting thesecond rod piece 111b with thefirst rod piece 111a and thethird rod piece 111 c.

In some of these embodiments, the connecting member is a rectangular parallelepiped, and the length of the connecting member is the same as the depth of the first groove of thefirst lever 111 a.

In some of these embodiments, the diameter of the second circular hole is the same as the diameter of the first circular hole of thefirst lever 111 a.

In some of these embodiments, the pin is a cylinder, the diameter of the pin is the same as the diameter of the second circular hole, and the length is equal to the diameter of thefirst rod 111 a.

Thesecond rod 111b is made of a high-strength low-density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

Thethird rod 111c has a circular tube structure.

The two ends of thethird rod 111c are bent inward by 90 ° on the same plane, and are shaped as a "[" as a whole.

In some of these embodiments, the length of the both-end bent portions is 1/6 of the length of thethird pin 111 c.

The diameter of thethird rod 111c is the same as the diameter of thefirst rod 111 a.

The length and shape of thethird bar 111c are the same as those of thefirst bar 111 a.

Specifically, thethird rod 111c includes a second hollow rod, a third solid rod, a second groove, and a third circular hole. The third solid rod body is arranged at two ends of the second hollow rod body; the second groove penetrates through the middle part of the end head of the third solid rod body; the third round hole is arranged in the middle of the column body at two sides of the second groove and is used for being hinged with thesecond rod piece 111 b.

In some of these embodiments, the length of the third solid shaft is at least 40cm.

In some of these embodiments, the second recess is rectangular in shape, having a depth less than 1/8 of the length of the solid rod and equal to the length of the connector of thesecond rod 111 b.

A plurality of second mounting rings are uniformly arranged on the second hollow rod body of thethird rod member 111c, and correspond to the number and positions of the plurality of first mounting rings on thefirst rod member 111a, and are used for mounting theenclosure member 112.

In some embodiments, the number of second mounting rings is greater than or equal to 6.

Thethird pin 111c is made of a high-strength low-density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

Therod sleeve 111e has a circular tube structure and is integrally formed in a "one" shape.

The inner diameter of therod sleeve 111e is 1 to 2mm larger than the outer diameter of thethird rod 111 c.

In some of these embodiments, the length of therod sleeve 111e is at least 10cm longer than the length of thesecond rod 111 b.

Therod sleeve 111e is made of a high strength low density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

Theflexible web 111f includes a plurality of transverse webbing and a plurality of longitudinal webbing. Wherein, two ends of the transverse braiding belt are respectively fixed on thefirst rod piece 111a and thethird rod piece 111 c; the longitudinal braid is fixed to the transverse braid, and both ends are fixed to the first solid rod of thefirst rod 111a and the third solid rod of thethird rod 111c, respectively.

In some of these embodiments, the number of transverse braids is at least 4.

In some of these embodiments, the lateral braids are secured to the first andthird bars 111a, 111c by, but not limited to, sewing.

In some of these embodiments, the number of longitudinal braids is at least 2.

In some of these embodiments, the longitudinal webbing is secured to the first andthird bars 111a, 111c by, but not limited to, sewing.

As shown in fig. 4, theenclosure 112 includes arail member 112a, a firststructural reinforcement 112b, a secondstructural reinforcement 112c, a plurality ofvertical stoppers 112e, and two hangingmembers 112f. Wherein therail member 112a is hinged with theload bearing member 111; the firststructural reinforcement 112b is disposed in the middle of therail member 112a, fixedly connected to therail member 112a, and hinged to the bearingmember 111, for reinforcing the structural stability of theenclosure member 112; the secondstructural reinforcement 112c is disposed at the middle of therail member 112a, hinged to therail member 112a, for reinforcing the structural stability of thebasket unit 110; the vertical limitingpiece 112e is arranged in the middle of the enclosingelement 112 and is connected with thebearing element 111 and thefence piece 112 a; the two hangingmembers 112f are disposed at both ends of the upper portion of therail member 112a, and fixedly connected to therail member 112 a.

Specifically, therail member 112a is hinged to thefirst lever 111a or thethird lever 111 c; the firststructural reinforcement 112b is hinged to thefirst rod 111a or thethird rod 111 c; the vertical limitingmember 112e is fixedly connected with thefirst rod member 111a or thethird rod member 111 c.

More specifically, therail 112a is hinged to the first hollow rod of thefirst rod 111a or the second hollow rod of thethird rod 111 c; the firststructural reinforcement 112b is hinged to the first hollow rod of thefirst rod 111a or to the second hollow rod of thethird rod 111 c.

Therail member 112a has a circular tube structure.

The two ends of therail member 112a are bent inward by 90 ° on the same plane, and are shaped as a "[" as a whole.

In some of these embodiments, the length of the two-end bend is 1/6 of the length ofrail member 112 a.

Specifically, therail member 112a includes a third hollow rod, a fourth solid rod, a fifth solid rod, a first circular tube, and a circular tube-shaped slot. The fourth solid rod body and the fifth solid rod body are respectively and vertically arranged at two ends of the third hollow rod body; the first round tube is arranged at one end of the fourth solid rod body and one end of the fifth solid rod body, which are far away from the third hollow rod body, and is sleeved on the first hollow rod body of thefirst rod piece 111a or the second hollow rod body of thethird rod piece 111c, and is hinged with the first hollow rod body of thefirst rod piece 111a or the second hollow rod body of thethird rod piece 111 c; the circular tube type clamping groove is formed in one side, close to the third hollow rod body, of the fourth solid rod body.

The third hollow rod body of therail member 112a is uniformly provided with a plurality of third mounting rings, and corresponds to the number and positions of the first mounting rings on thefirst rod member 111a or the second mounting rings on thethird rod member 111 c.

In some embodiments, the number of third mounting rings is greater than or equal to 6.

Therail member 112a is made of a high-strength low-density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

The firststructural reinforcement 112b has a circular tubular structure and is generally isosceles triangular.

The two ends of the firststructural reinforcement 112b are fixed to the first round tubes at the two ends of therail member 112a, and the triangular tip is fixed to the middle of the third hollow rod body of therail member 112 a.

In some of these embodiments, the firststructural reinforcement 112b is terminated at the base of an isosceles triangle, respectively.

The firststructural reinforcement 112b is made of a high strength, low density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

The secondstructural reinforcement 112c is a circular tube structure, and has a right triangle shape as a whole.

In some of these embodiments, the secondstructural reinforcement 112c is terminated at each end of the shortest side of the triangle.

Specifically, the secondstructural reinforcement 112c includes a structural rod, a second round tube, and a round tube-type clip. The second round tubes are arranged at two ends of the structural rod, sleeved on a fifth solid rod body of therail piece 112a and hinged with therail piece 112 a; the circular tube type clamping piece is arranged at the top angle of the structural rod and detachably connected with the circular tube type clamping groove on thefence piece 112a in a clamping mode.

The secondstructural reinforcement 112c is made of a high strength low density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

In some of these embodiments, thevertical stop 112e is a ribbon-like flexible structure.

In some of these embodiments, the flexible structure includes, but is not limited to, woven tape, nylon tape, and the like.

One end of the vertical limitingmember 112e is fixed to the third mounting ring of therail member 112a, and the other end is fixed to the first mounting ring of thefirst rod member 111a or the second mounting ring of thethird rod member 111 c.

In some embodiments, the number ofvertical stops 112e corresponds to the number of first or second mounting rings, and the number is greater than or equal to 6.

The hangingmember 112f has a ring-shaped structure.

The hangingmembers 112f are disposed at both ends of the third hollow rod body of therail member 112a and are in the same plane as therail member 112 a.

Thesling 112f is made of a high strength low density alloy material. The purpose of using a high strength low density alloy material is to reduce weight while ensuring strength.

As shown in fig. 5, theflexible connection element 113 includes a transverseflexible band 113a and a longitudinalflexible band 113b. The transverseflexible belt 113a is arranged between the twoenclosure elements 112 and fixedly connected with the twoenclosure elements 112; the longitudinalflexible belt 113b is disposed between the lateralflexible belt 113a and theload bearing member 111 and fixedly connected to the lateralflexible belt 113a and theload bearing member 111, respectively.

Specifically, the transverseflexible belt 113a is disposed between the tworail members 112a and fixedly connected to the tworail members 112 a; the longitudinalflexible belt 113b is disposed between the lateralflexible belt 113a and thefirst rod 111a and between the lateralflexible belt 113a and thesecond rod 111b, and is fixedly connected to theflexible web 111f.

In some of these embodiments, the manner in which the longitudinalflexible bands 113b are connected to the lateralflexible bands 113a includes, but is not limited to, stitching.

In some of these embodiments, the longitudinalflexible straps 113b are attached to theflexible web 111f by means including, but not limited to, sewing.

In some of these embodiments, the lateralflexible strap 113a is a ribbon-like flexible structure.

In some of these embodiments, the flexible structure includes, but is not limited to, woven tape, nylon tape, and the like.

In some of these embodiments, the number of transverseflexible bands 113a is at least 3.

In some of these embodiments, the verticalflexible strap 113b is a ribbon-like flexible structure.

In some of these embodiments, the flexible structure includes, but is not limited to, woven tape, nylon tape, and the like.

The number of verticalflexible strips 113b corresponds to the number of longitudinal braids offlexible web 111f.

In some of these embodiments, the number of longitudinalflexible bands 113b is at least 2.

As shown in fig. 6, theair cushion unit 120 includes anair cushion member 121 and a first mountingmember 122. Wherein, theair cushion element 121 is arranged inside the hangingbasket unit 110, is detachably connected with thehanging basket unit 110, and is used for placing wounded; the first mountingmember 122 is disposed at the bottom of theair cushion member 121, fixedly connected with theair cushion member 121, and detachably connected with thebasket unit 110, for fixing theair cushion member 121 inside thebasket unit 110.

Specifically, theair cushion element 121 is disposed in the cavity formed by thebearing element 111 and theenclosure element 112; the first mountingmember 122 is removably coupled to theload bearing member 111.

More specifically, the first mountingmember 122 is disposed at the bottom of theair pad member 121 and detachably connected to the first andthird bars 111a and 111c, respectively.

The shape of theair bearing element 121 is the same as the shape of theload bearing element 111, with the planar dimensions of the shape being slightly smaller than the dimensions of the shape of theload bearing element 111.

In some of these embodiments,cushion element 121 is a self-inflating cushion.

In some of these embodiments, the number of first mountingelements 122 is evenly arranged along the long side of the bottom of thecushion element 121, with a number of 2n, n being equal to or greater than 4.

In some of these embodiments, the first mountingelement 122 is an annular snap hook.

Further, theair cushion unit 120 further includes a markingelement 123. Wherein, the markingelement 123 is disposed on the outer surface of the upper portion of theair cushion element 121 for indicating the fixing position of the wounded person.

In some of these embodiments, the position of themarker element 123 is the position of the center of gravity of thebasket apparatus 100 for helicopter rescue.

In some of these embodiments, the markingelement 123 is a planar printed pattern.

In some of these embodiments, the shape of the markingelement 123 includes, but is not limited to, circular, square, etc.

As shown in fig. 7, thestorage unit 130 includes a receivingmember 131 and a second mountingmember 132. Wherein, theaccommodating element 131 is disposed at the bottom of thebasket unit 110, detachably connected to thebasket unit 110, and is used for accommodating at least theair cushion unit 120; the second mountingelement 132 is disposed outside the receivingelement 131, fixedly connected to the receivingelement 131, and detachably connected to thebasket unit 110.

Specifically, the receivingelement 131 is disposed at the bottom of thebearing element 111 and detachably connected to thebearing element 111; the second mountingmember 132 is removably coupled to theload bearing member 111.

More specifically, the second mountingmember 132 is detachably connected to the first andthird bars 111a and 111 c.

In some of these embodiments, the receivingelement 131 is a flexible bag-like structure.

In some of these embodiments, the material of the receivingelement 131 includes, but is not limited to, nylon, canvas, and the like.

Specifically, the receivingelement 131 further includes a movable buckle. The movable buckle is disposed at the opening of theaccommodating element 131.

In some of these embodiments, the number of active catches is at least 2.

In some of these embodiments, the second mountingelement 132 is connected to the receivingelement 131 by a means including, but not limited to, sewing.

In some of these embodiments, the second mountingelement 132 is a flexible strap.

In some of these embodiments, the second mountingelements 132 are evenly arranged along both sides of the receivingelement 131, in a number of 2 m.gtoreq.2.

As shown in fig. 8, the movingunit 140 includes a supportingmember 141, ashock absorbing member 142, and awheel member 143. Wherein the supportingelement 141 is disposed at the bottom of thebasket unit 110 and is foldably connected to thebasket unit 110; the dampingelement 142 is disposed at an end of the supportingelement 141, and is fixedly connected with the supportingelement 141 for reducing vibration; thewheel element 143 is arranged at the end of the dampingelement 142 remote from thesupport element 141 and is fixedly connected to the dampingelement 142.

Specifically, thesupport member 141 is disposed at the bottom of theload bearing member 111 and is foldably connected to theload bearing member 111.

More specifically, the supportingmember 141 is disposed on the first hollow rod of thefirst rod 111a and the second hollow rod of thethird rod 111c near the ends, and is foldably connected to thefirst rod 111a and thethird rod 111 c.

Thesupport element 141 is a foldable metal piece.

The number of the supportingmembers 141 is at least 4, and the number distributed on the first andthird bars 111a and 111c is equal.

The number of theshock absorbing members 142 corresponds to the number of the supportingmembers 141.

Theshock absorbing element 142 is a spring type shock absorber.

The number ofwheel elements 143 corresponds to the number ofsupport elements 141.

Thewheel elements 143 are rubber shock absorbing wheels.

As shown in fig. 9, the fixingunit 150 includes astrap member 151 and abuckle member 152. Wherein thestrap member 151 is provided inside thebasket unit 110 for fixing the victim; thebuckle element 152 is disposed in the middle of thestrap member 151 and fixedly coupled to thestrap member 151.

Specifically, thestrap members 151 are disposed in the cavity defined by theload bearing members 111 and theenclosure members 112.

More specifically, thestrap member 151 is disposed between the first andthird bars 111a and 111c, and both ends of thestrap member 151 are fixedly connected with the first andthird bars 111a and 111c, respectively.

In some of these embodiments, the connection of thestrap member 151 to the first andthird bars 111a, 111c includes, but is not limited to, stitching.

Thestrap member 151 is a band-like flexible structure.

In some of these embodiments, the form of thestrap member 151 includes, but is not limited to, an elastic strap, a flexible strap of adjustable length.

In some of these embodiments, the number ofstrap members 151 is at least 3.

In some of these embodiments, the number ofclasp elements 152 corresponds to the number ofstrap elements 151.

Thecatch element 152 is a movable safety lock.

The application method of the utility model is as follows:

and (1) mounting:

flattening thefirst rod piece 111a, thesecond rod piece 111b and thethird rod piece 111c to the same plane, and sliding therod sleeve piece 111e to the position of thesecond rod piece 111b to completely coincide with thesecond rod piece 111 b;

rotating theenclosure element 112 to a position vertical to thebearing element 111, then rotating the secondstructural reinforcement 112c to a position vertical to therail piece 112a, and fastening the circular pipe-shaped clamping piece of the end with the circular clamping groove on therail piece 112 a;

rotating the supportingmember 141 such that the movingunit 140 is perpendicular to thebasket unit 110;

theair cushion element 121 is taken out from the containingelement 131, theair cushion element 121 is fixed in thebasket unit 110 after being inflated, and the surface where the markingelement 123 is arranged faces upwards.

(II) placing wounded person:

a wounded person is placed on theair cushion member 121 with the position of the center of gravity of the wounded person coinciding with the position of the marker member 123 (the position of the center of gravity of the adult person is slightly below the navel), and the wounded person position is fixed with thestrap member 151.

And (III) folding:

deflating theair cushion element 121, folding and putting the air cushion element into theaccommodating element 131;

rotating the secondstructural reinforcement 112c to a position at an angle of approximately 0 ° to therail members 112a, and then rotating theenclosure member 112 as a whole to a position coincident with theload bearing member 111;

sliding therod sleeve 111e to a position away from thesecond rod 111b, and rotating thefirst rod 111a and thethird rod 111 to a relative horizontal position;

the supportingmember 141 is rotated so that the movingunit 140 is parallel to thebasket unit 110.

The utility model has the advantages that the basket unit is designed into a foldable structure, so that the problem that rescue baskets with a frame structure are inconvenient for rescue workers to transport is solved; by arranging the mobile unit, the problem that the rescue basket cannot transport wounded persons on the ground is solved; the problem that the rescue basket cannot help the wounded in the lying posture is solved by adjusting the size of the hanging basket unit to be suitable for the lying size of an adult and arranging the air cushion unit; through setting up fixed unit, solved in the transportation of rescue basket and caused the problem of secondary injury to the wounded easily.

Example 2

The present embodiment relates to a helicopter rescue system of the present utility model.

As shown in fig. 11, a helicopter rescue system includes abasket apparatus 100 and aboom apparatus 200 for helicopter rescue as in embodiment 1. Wherein thebasket apparatus 100 and theboom apparatus 200 for helicopter rescue are detachably connected.

In some of these embodiments,boom apparatus 200 is a system including, but not limited to, a rigid hoist or a flexible hoist belt.

The practical mode of the utility model is as follows:

abasket apparatus 100 for helicopter rescue is installed as in embodiment 1;

the lifting hook end of the liftingrod device 200 is fixed in the circular ring of thelifting piece 112f, so that helicopter rescue transportation can be performed.

The embodiment has the advantages that the hanging basket device can be matched with hanging rod devices of different models to rescue the helicopter, and the flexibility of rescue is improved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims (10)

1. A basket device for helicopter rescue, comprising:

a basket unit;

the air cushion unit is arranged in the hanging basket unit, is detachably connected with the hanging basket unit and is used for placing and protecting wounded persons;

the storage unit is arranged at the bottom of the hanging basket unit, is detachably connected with the hanging basket unit and is used for at least accommodating the air cushion unit;

the moving unit is arranged at the bottom of the hanging basket unit, is connected with the hanging basket unit in a foldable manner and is used for transferring the hanging basket device for helicopter rescue after a wounded person is placed;

the fixing unit is arranged in the hanging basket unit, is fixedly connected with the hanging basket unit and is used for fixing wounded persons.

2. Basket device for helicopter rescue according to claim 1, characterized in that the basket unit comprises:

a load bearing member;

the two enclosure components are arranged on two sides of the bearing component and are rotationally connected with the bearing component;

the flexible connecting element is arranged between the bearing element and the two enclosing elements and is fixedly connected with the bearing element and the two enclosing elements.

3. Basket device for helicopter rescue according to claim 2, characterized in that said load-bearing element comprises:

a first rod disposed to the left of the load bearing member;

the two second rod pieces are respectively arranged at two ends of the first rod piece and are in rotary connection with the first rod piece;

the third rod piece is arranged on the right side of the bearing element, and two ends of the third rod piece are respectively and rotatably connected with the two second rod pieces;

the two rod sleeve pieces are respectively arranged at two ends of the third rod piece and are respectively connected with the third rod piece in a sliding way, and are used for limiting the rotation of the first rod piece, the two second rod pieces and the third rod piece;

the flexible net is arranged between the first rod piece and the third rod piece, and is fixedly connected with the first rod piece and the third rod piece respectively and used for providing support.

4. Basket device for helicopter rescue according to claim 2, characterized in that the containment element comprises:

a rail member rotatably coupled to the load bearing member;

the first structural reinforcement is arranged in the middle of the fence piece, fixedly connected with the fence piece and rotationally connected with the bearing element and used for reinforcing the structural stability of the enclosure element;

the second structural reinforcement is arranged in the middle of the fence piece and is rotationally connected with the fence piece and used for reinforcing the structural stability of the hanging basket unit;

the vertical limiting piece is arranged in the middle of the enclosing element and is connected with the bearing element and the fence piece;

the two hoisting pieces are respectively arranged at two ends of the upper part of the fence piece and are fixedly connected with the fence piece.

5. Basket device for helicopter rescue according to claim 2, characterized in that said flexible connection element comprises:

the transverse flexible belt is arranged between the two enclosure elements and is fixedly connected with the two enclosure elements;

and the longitudinal flexible belt is arranged between the transverse flexible belt and the bearing element and is fixedly connected with the transverse flexible belt and the bearing element respectively.

6. The basket device for helicopter rescue of claim 1 wherein the air cushion unit comprises:

the air cushion element is arranged in the hanging basket unit, is detachably connected with the hanging basket unit and is used for placing wounded;

the first mounting element is arranged at the edge of the bottom of the air cushion element, fixedly connected with the air cushion element and detachably connected with the hanging basket unit and used for fixing the air cushion element in the hanging basket unit.

7. Basket device for helicopter rescue according to claim 1, characterized in that said storage unit comprises:

the storage element is arranged at the bottom of the hanging basket unit, is detachably connected with the hanging basket unit and is used for at least storing the air cushion unit;

the second installation element is arranged on the outer side of the storage element, fixedly connected with the storage element and detachably connected with the hanging basket unit.

8. Basket device for helicopter rescue according to claim 1, characterized in that the mobile unit comprises:

the support element is arranged at the bottom of the hanging basket unit and is connected with the hanging basket unit in a foldable manner;

the damping element is arranged at the end part of the supporting element and fixedly connected with the supporting element for reducing vibration;

and the wheel element is arranged at one end of the damping element, which is far away from the supporting element, and is fixedly connected with the damping element.

9. Basket device for helicopter rescue according to claim 1, characterized in that the fixing unit comprises:

the binding band element is arranged in the hanging basket unit and fixedly connected with the hanging basket unit and used for fixing wounded persons;

and the buckle element is arranged in the middle of the binding band element and is fixedly connected with the binding band element.

10. A helicopter rescue system comprising:

a gondola apparatus for helicopter rescue as claimed in any one of claims 1 to 9;

the hanging rod device is detachably connected with the hanging basket unit of the hanging basket device for helicopter rescue.

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