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, a basket apparatus 100 for helicopter rescue includes a basket unit 110, an air cushion unit 120, a storage unit 130, a moving unit 140, and a fixed unit 150.

The air cushion unit 120 is disposed inside the basket unit 110, detachably connected to the basket unit 110, and used for protecting a wounded person; the storage unit 130 is disposed at the bottom of the basket unit 110, detachably connected to the basket unit 110, and is used for accommodating at least the air cushion unit 120; the moving unit 140 is disposed at the bottom of the basket unit 110 and is foldably connected to the basket unit 110; the fixing unit 150 is disposed inside the basket unit 110, and is fixedly connected to the basket unit 110 for fixing a wounded person.

As shown in fig. 2, the basket unit 110 comprises a load bearing member 111, two enclosure members 112 and flexible connection members 113. Wherein the load bearing member 111 is disposed at the bottom of the basket unit 110; the two enclosure elements 112 are respectively disposed at two sides of the bearing element 111 and are rotatably connected with the bearing element 111; the flexible connection element 113 is disposed between the bearing element 111 and the two enclosing elements 112, and is fixedly connected with the bearing element 111 and the two enclosing elements 112.

As shown in fig. 3 a-3 b, the load bearing member 111 includes a first rod 111a, two second rods 111b, a third rod 111c, two rod sets 111e, and a flexible web 111f. Wherein the first rod 111a is disposed on the left side of the load bearing member 111; the two second rods 111b are respectively arranged at two ends of the first rod 111a and are hinged with the first rod 111 a; the third rod 111c is disposed on the right side of the bearing member 111, and two ends of the third rod 111c are hinged to two second rods 111b respectively; the two rod sleeves 111e are respectively arranged at two ends of the third rod member 111c, are slidably sleeved with the third rod member 111c, and are used for limiting the rotation of the first rod member 111a, the second rod member 111b and the third rod member 111 c; the flexible net 111f is disposed between the first rod 111a and the third rod 111c, and is fixedly connected to the first rod 111a and the third rod 111c for providing support.

The first rod 111a has a circular tube structure.

The two ends of the first 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 the first pin 111 a.

Specifically, the first 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 the second 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 the first rod member 111a for mounting the enclosure element 112.

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

The first 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.

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

The diameter of the second rod 111b is the same as the outer diameter of the first rod 111 a.

Specifically, the second 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 the second rod piece 111b with the first rod piece 111a and the third 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 the first 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 the first 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 the first rod 111 a.

The second 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.

The third rod 111c has a circular tube structure.

The two ends of the third 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 the third pin 111 c.

The diameter of the third rod 111c is the same as the diameter of the first rod 111 a.

The length and shape of the third bar 111c are the same as those of the first bar 111 a.

Specifically, the third 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 the second 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 the second rod 111 b.

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

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

The third 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.

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

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

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

The rod 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.

The flexible 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 the first rod piece 111a and the third rod piece 111 c; the longitudinal braid is fixed to the transverse braid, and both ends are fixed to the first solid rod of the first rod 111a and the third solid rod of the third 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 and third 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 and third bars 111a, 111c by, but not limited to, sewing.

As shown in fig. 4, the enclosure 112 includes a rail member 112a, a first structural reinforcement 112b, a second structural reinforcement 112c, a plurality of vertical stoppers 112e, and two hanging members 112f. Wherein the rail member 112a is hinged with the load bearing member 111; the first structural reinforcement 112b is disposed in the middle of the rail member 112a, fixedly connected to the rail member 112a, and hinged to the bearing member 111, for reinforcing the structural stability of the enclosure member 112; the second structural reinforcement 112c is disposed at the middle of the rail member 112a, hinged to the rail member 112a, for reinforcing the structural stability of the basket unit 110; the vertical limiting piece 112e is arranged in the middle of the enclosing element 112 and is connected with the bearing element 111 and the fence piece 112 a; the two hanging members 112f are disposed at both ends of the upper portion of the rail member 112a, and fixedly connected to the rail member 112 a.

Specifically, the rail member 112a is hinged to the first lever 111a or the third lever 111 c; the first structural reinforcement 112b is hinged to the first rod 111a or the third rod 111 c; the vertical limiting member 112e is fixedly connected with the first rod member 111a or the third rod member 111 c.

More specifically, the rail 112a is hinged to the first hollow rod of the first rod 111a or the second hollow rod of the third rod 111 c; the first structural reinforcement 112b is hinged to the first hollow rod of the first rod 111a or to the second hollow rod of the third rod 111 c.

The rail member 112a has a circular tube structure.

The two ends of the rail 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 of rail member 112 a.

Specifically, the rail 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 the first rod piece 111a or the second hollow rod body of the third rod piece 111c, and is hinged with the first hollow rod body of the first rod piece 111a or the second hollow rod body of the third 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 the rail 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 the first rod member 111a or the second mounting rings on the third rod member 111 c.

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

The rail 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 first structural reinforcement 112b has a circular tubular structure and is generally isosceles triangular.

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

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

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

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

Specifically, the second structural 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 the rail piece 112a and hinged with the rail 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 the fence piece 112a in a clamping mode.

The second structural 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, the vertical 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 limiting member 112e is fixed to the third mounting ring of the rail member 112a, and the other end is fixed to the first mounting ring of the first rod member 111a or the second mounting ring of the third rod member 111 c.

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

The hanging member 112f has a ring-shaped structure.

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

The sling 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, the flexible connection element 113 includes a transverse flexible band 113a and a longitudinal flexible band 113b. The transverse flexible belt 113a is arranged between the two enclosure elements 112 and fixedly connected with the two enclosure elements 112; the longitudinal flexible belt 113b is disposed between the lateral flexible belt 113a and the load bearing member 111 and fixedly connected to the lateral flexible belt 113a and the load bearing member 111, respectively.

Specifically, the transverse flexible belt 113a is disposed between the two rail members 112a and fixedly connected to the two rail members 112 a; the longitudinal flexible belt 113b is disposed between the lateral flexible belt 113a and the first rod 111a and between the lateral flexible belt 113a and the second rod 111b, and is fixedly connected to the flexible web 111f.

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

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

In some of these embodiments, the lateral flexible 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 transverse flexible bands 113a is at least 3.

In some of these embodiments, the vertical flexible 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 vertical flexible strips 113b corresponds to the number of longitudinal braids of flexible web 111f.

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

As shown in fig. 6, the air cushion unit 120 includes an air cushion member 121 and a first mounting member 122. Wherein, the air cushion element 121 is arranged inside the hanging basket unit 110, is detachably connected with the hanging basket unit 110, and is used for placing wounded; the first mounting member 122 is disposed at the bottom of the air cushion member 121, fixedly connected with the air cushion member 121, and detachably connected with the basket unit 110, for fixing the air cushion member 121 inside the basket unit 110.

Specifically, the air cushion element 121 is disposed in the cavity formed by the bearing element 111 and the enclosure element 112; the first mounting member 122 is removably coupled to the load bearing member 111.

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

The shape of the air bearing element 121 is the same as the shape of the load bearing element 111, with the planar dimensions of the shape being slightly smaller than the dimensions of the shape of the load 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 mounting elements 122 is evenly arranged along the long side of the bottom of the cushion element 121, with a number of 2n, n being equal to or greater than 4.

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

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

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

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

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

As shown in fig. 7, the storage unit 130 includes a receiving member 131 and a second mounting member 132. Wherein, the accommodating element 131 is disposed at the bottom of the basket unit 110, detachably connected to the basket unit 110, and is used for accommodating at least the air cushion unit 120; the second mounting element 132 is disposed outside the receiving element 131, fixedly connected to the receiving element 131, and detachably connected to the basket unit 110.

Specifically, the receiving element 131 is disposed at the bottom of the bearing element 111 and detachably connected to the bearing element 111; the second mounting member 132 is removably coupled to the load bearing member 111.

More specifically, the second mounting member 132 is detachably connected to the first and third bars 111a and 111 c.

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

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

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

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

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

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

In some of these embodiments, the second mounting elements 132 are evenly arranged along both sides of the receiving element 131, in a number of 2 m.gtoreq.2.

As shown in fig. 8, the moving unit 140 includes a supporting member 141, a shock absorbing member 142, and a wheel member 143. Wherein the supporting element 141 is disposed at the bottom of the basket unit 110 and is foldably connected to the basket unit 110; the damping element 142 is disposed at an end of the supporting element 141, and is fixedly connected with the supporting element 141 for reducing vibration; the wheel element 143 is arranged at the end of the damping element 142 remote from the support element 141 and is fixedly connected to the damping element 142.

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

More specifically, the supporting member 141 is disposed on the first hollow rod of the first rod 111a and the second hollow rod of the third rod 111c near the ends, and is foldably connected to the first rod 111a and the third rod 111 c.

The support element 141 is a foldable metal piece.

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

The number of the shock absorbing members 142 corresponds to the number of the supporting members 141.

The shock absorbing element 142 is a spring type shock absorber.

The number of wheel elements 143 corresponds to the number of support elements 141.

The wheel elements 143 are rubber shock absorbing wheels.

As shown in fig. 9, the fixing unit 150 includes a strap member 151 and a buckle member 152. Wherein the strap member 151 is provided inside the basket unit 110 for fixing the victim; the buckle element 152 is disposed in the middle of the strap member 151 and fixedly coupled to the strap member 151.

Specifically, the strap members 151 are disposed in the cavity defined by the load bearing members 111 and the enclosure members 112.

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

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

The strap member 151 is a band-like flexible structure.

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

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

In some of these embodiments, the number of clasp elements 152 corresponds to the number of strap elements 151.

The catch element 152 is a movable safety lock.

The application method of the utility model is as follows:

and (1) mounting:

flattening the first rod piece 111a, the second rod piece 111b and the third rod piece 111c to the same plane, and sliding the rod sleeve piece 111e to the position of the second rod piece 111b to completely coincide with the second rod piece 111 b;

rotating the enclosure element 112 to a position vertical to the bearing element 111, then rotating the second structural reinforcement 112c to a position vertical to the rail piece 112a, and fastening the circular pipe-shaped clamping piece of the end with the circular clamping groove on the rail piece 112 a;

rotating the supporting member 141 such that the moving unit 140 is perpendicular to the basket unit 110;

the air cushion element 121 is taken out from the containing element 131, the air cushion element 121 is fixed in the basket unit 110 after being inflated, and the surface where the marking element 123 is arranged faces upwards.

(II) placing wounded person:

a wounded person is placed on the air 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 the strap member 151.

And (III) folding:

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

rotating the second structural reinforcement 112c to a position at an angle of approximately 0 ° to the rail members 112a, and then rotating the enclosure member 112 as a whole to a position coincident with the load bearing member 111;

sliding the rod sleeve 111e to a position away from the second rod 111b, and rotating the first rod 111a and the third rod 111 to a relative horizontal position;

the supporting member 141 is rotated so that the moving unit 140 is parallel to the basket 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 a basket apparatus 100 and a boom apparatus 200 for helicopter rescue as in embodiment 1. Wherein the basket apparatus 100 and the boom 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:

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

the lifting hook end of the lifting rod device 200 is fixed in the circular ring of the lifting 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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