CN221091237U

CN221091237U - Auxiliary rescue hanging bracket of helicopter

Info

Publication number: CN221091237U
Application number: CN202322683648.0U
Authority: CN
Inventors: 杜浪科; 刘宝存
Original assignee: Zhejiang Desheng General Aviation Co ltd
Current assignee: Zhejiang Desheng General Aviation Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-07
Anticipated expiration: 2033-10-07

Abstract

The application relates to an auxiliary rescue hanger of a helicopter, relates to the technical field of rescue auxiliary equipment, and aims to improve the stability of special personnel during grabbing; the lifting rope comprises a lifting rope frame, wherein the lifting rope frame comprises two vertical parts and a plurality of transverse parts, each transverse part is connected with the side wall of the vertical part at two ends, each transverse part is sleeved with a sleeve pipe, and each sleeve pipe is sleeved with a rubber sleeve. The application has the following effects: the special personnel can climb or fall through grabbing the rubber sleeve on the sleeve, and meanwhile, the rubber material is high in static friction coefficient and flexible and easy to deform, the hand and the foot of the rescue personnel can be increased, friction force between the hand and the held object can be increased, so that the falling probability of the hand or the foot of the rescue personnel is reduced, the grabbing stability of the special personnel is effectively improved, and the falling probability of the hand of the special personnel from the lifting rope frame is effectively reduced.

Description

Auxiliary rescue hanging bracket of helicopter

Technical Field

The application relates to the technical field of rescue auxiliary equipment, in particular to an auxiliary rescue hanger of a helicopter.

Background

In the prior art, a helicopter rope ladder comprises a rope hanging frame and a plurality of sleeved pipes, wherein the rope hanging frame comprises a vertical part and a plurality of transverse parts, and the top end of the vertical part is used for being installed on a helicopter body. Each transverse part is fixedly connected with the vertical part, the transverse parts correspond to the sleeved pipes one by one, and each sleeved pipe is fixedly sleeved on the corresponding transverse part. When the lifting rope is used, the top end of the lifting rope frame is fixedly arranged on a helicopter body, then the lifting rope frame is thrown outside the helicopter body, and a special service person climbs on the sleeved pipe to realize landing.

Aiming at the related technology, when the helicopter is used for carrying out rescue actions in the air, the flow velocity of high-altitude gas is large, so that the rope ladder is easy to swing under the influence of the gas flow in rescue, the grabbing of special personnel is unstable, and the probability that the hands of the special personnel fall off from the rope ladder of the helicopter is increased.

Disclosure of utility model

In order to improve stability of a special crew during grabbing, the application provides an auxiliary rescue hanging bracket of a helicopter.

The application provides an auxiliary rescue hanger of a helicopter, which adopts the following technical scheme:

The utility model provides an auxiliary rescue gallows of helicopter, includes the lifting rope frame, the lifting rope frame includes two vertical portions and a plurality of horizontal portion, each the both ends of horizontal portion all are connected with the lateral wall of vertical portion, each all overlap in the horizontal portion and establish the pipe, each all overlap on the pipe and be equipped with the rubber sleeve.

Through adopting above-mentioned technical scheme, to the setting of rubber sleeve for special personnel can establish the rubber sleeve on the pipe through snatching the cover, realize climbing or drop, and rubber material static friction coefficient is big and flexible easy deformation simultaneously, can increase rescue personnel hand and foot, with the frictional force between the thing of being held, thereby reduce the probability that rescue personnel hand or foot take place to drop, and then effectively increased the stability when special personnel snatched, effectively reduced the probability that special personnel hand drops from the lifting rope frame.

Preferably, each of the sleeves of the transverse portions is provided with an anti-falling assembly, the anti-falling assembly comprises an anti-falling belt and a fixing piece, one end of the anti-falling belt is connected with the sleeve of the transverse portion, the other end of the anti-falling belt is provided with a fixing belt, the middle of the fixing belt is connected with the anti-falling belt, and the fixing piece is used for connecting the two ends of the fixing belt.

Through adopting above-mentioned technical scheme, to the setting of anti-drop subassembly for special personnel can be through binding the fixed band on self wrist when needs stop on the rescue gallows of this application, then reuse mounting with the both ends connection of fixed band, thereby make self wrist pass through the fixed band and establish the union coupling, and then reduced because special personnel's hand drops from the rescue gallows, and the probability that leads to dropping from the rescue gallows has effectively protected special personnel's safety.

Preferably, the fixing piece comprises a female buckle and a sub buckle, the female buckle is connected with one end of the fixing belt, the sub buckle is connected with the other end of the fixing belt, and the sub buckle is inserted on the female buckle.

Through adopting above-mentioned technical scheme, to the setting of mounting for when relevant personnel need establish the union coupling with self wrist through fixed band and cover, only need insert the eye-splice son knot on the fixed band one end and locate the eye-splice female knot, just can twine the fixed band on self wrist and fix, thereby effectively made things convenient for special service personnel's operation, effectively reduced because the operation of fixed band is too complicated, and lead to special service personnel's probability that needs long-time operation, and then effectively reduced special service personnel's need long-time operation, and lead to the hand to break away from the cover for a long time and establish the probability on the pole, and then effectively guaranteed special service personnel's safety.

Preferably, the number of the anti-falling assemblies is two, and the anti-falling assemblies are respectively positioned at two ends of the corresponding sleeved pipe, and each anti-falling belt is sleeved on the corresponding sleeved pipe and is in sliding connection with the sleeved pipe.

Through adopting above-mentioned technical scheme, be two setting to preventing falling the subassembly, can make special personnel's both hands all establish the union coupling through fixed band and cover, locate the cover to preventing falling the area cover simultaneously and establish the epaxial setting of pipe, can make special personnel after fixing its wrist, prevent falling the area through the slip to make two prevent falling the area and be close to, and then fix another wrist, effectively made things convenient for the operation of relevant personnel, reduced because prevent falling the area distance too far, and lead to the inconvenient phenomenon of fixed another wrist to appear.

Preferably, an elastic pad is provided on the inner side wall of the fixing band.

Through adopting above-mentioned technical scheme, to the setting of elastic pad, can effectively reduce because special personnel's hand drops when being hung by the fixed band behind the rescue gallows, the fixed band is to the harm degree of special personnel to effectively guaranteed the safety of special personnel's wrist portion, effectively increased special personnel's experience sense.

Preferably, each rubber sleeve is provided with a clamping channel in a penetrating manner, the inner wall of each clamping channel is provided with a resistance cloth bag, and the side wall of the opening end of the resistance cloth bag is connected with the inner wall of the clamping channel.

Through adopting above-mentioned technical scheme, to the setting of resistance sack for special personnel's hand and foot can be through stretching into the screens passageway in, thereby get into in the resistance sack, after special personnel's hand or foot remove certain distance, the resistance sack is straightened, and then prevents special personnel's hand or foot's further removal, thereby effectively reduce special personnel's hand or foot because take place to slide, and lead to breaking away from the probability of overlapping the pipe, and then realize the effective protection to special personnel's hand and foot.

Preferably, the lifting rope frame further comprises a plurality of limiting parts, wherein the limiting parts are in one-to-one correspondence with the transverse parts and are located above the transverse parts correspondingly, the limiting parts are arranged in parallel with the transverse parts, sleeve pipes are sleeved on the limiting parts equally, the rubber sleeve is sleeved on the transverse parts and the two sleeve pipes on the limiting parts, and the clamping channels are located between the transverse parts and the limiting parts.

Through adopting above-mentioned technical scheme, setting up spacing portion can be so that the screens passageway on the rubber sleeve is in open state always to make the opening part of resistance sack can be in open device always, and then effectively made things convenient for special personnel to put into resistance sack with hand or foot, effectively reduced because the opening closure of resistance sack, and lead to special personnel to put into the probability that the resistance sack failed with hand or foot.

Preferably, the vertical portion and the transverse portion are both woven from nylon.

Through adopting above-mentioned technical scheme, weave the setting that forms for nylon to vertical portion and horizontal portion, not enough effectively increase the firmness of hanging the rope frame to reduce because hanging the rope frame and taking place the fracture, and lead to the probability that special personnel dropped, effectively guaranteed special personnel's safety.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The rubber sleeve is arranged, so that special personnel can climb or fall through grabbing the rubber sleeve on the sleeve pipe, meanwhile, the rubber material is high in static friction coefficient, flexible and easy to deform, friction force between the hands and feet of the rescue personnel and the held object can be increased, the probability of falling off of the hands or feet of the rescue personnel is reduced, stability of grabbing of the special personnel is effectively improved, and the probability of falling off of the hands of the special personnel from the lifting rope frame is effectively reduced;

2. The anti-falling assembly is arranged, so that when a special service person needs to stay on the rescue hanging frame, the special service person can bind the fixing belt on the wrist of the special service person, and then the two ends of the fixing belt are connected by the fixing piece, so that the wrist of the special service person is connected with the sleeving pipe through the fixing belt, the falling probability of the special service person from the rescue hanging frame due to falling of the hand of the special service person from the rescue hanging frame is reduced, and the safety of the special service person is effectively protected;

3. The resistance cloth bag is arranged, so that hands and feet of special personnel can extend into the clamping channels to enter the resistance cloth bag, when the hands or feet of the special personnel move a certain distance, the resistance cloth bag is straightened, further movement of the hands or feet of the special personnel is prevented, the probability that the hands or feet of the special personnel are separated from the sleeved tube due to sliding is effectively reduced, and effective protection of the hands and feet of the special personnel is further achieved.

Drawings

Fig. 1 is a schematic diagram of an auxiliary rescue cradle for embodying a helicopter in accordance with embodiment 1 of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic diagram of an auxiliary rescue cradle for embodying a helicopter in accordance with embodiment 2 of the present application.

FIG. 4 is a schematic diagram of the structure of a cloth bag for embodying resistance in example 2 of the present application.

Fig. 5 is a schematic view of the structure for embodying the fall preventing belt in embodiment 2 of the present application.

Reference numerals illustrate: 1. a rope hanging frame; 11. a vertical portion; 12. a transverse portion; 13. a limit part; 2. sleeving a pipe; 3. a rubber sleeve; 31. a clamping channel; 4. a resistance cloth bag; 5. an anti-falling assembly; 51. anti-falling belt; 52. a fixing member; 521. a female buckle of the eye-splice; 522. inserting a buckle; 53. a fixing belt; 54. an elastic pad.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

Example 1:

The embodiment of the application discloses an auxiliary rescue hanger of a helicopter. Referring to fig. 1 and 2, the auxiliary rescue hanger of the helicopter comprises a rope hanger 1, the rope hanger 1 comprises two vertical parts 11 and a plurality of transverse parts 12, the vertical parts 11 and the transverse parts 12 are all formed by weaving nylon, and two ends of each transverse part 12 are fixedly connected with side walls of the two vertical parts 11 respectively. Each transverse part 12 is horizontally arranged and sleeved with a sleeve pipe 2, and two ends of the sleeve pipe 2 are respectively propped against the two vertical parts 11. Each sleeve pipe 2 is sleeved with a rubber sleeve 3.

Referring to fig. 1 and 2, each rubber sleeve 3 is fixedly connected with the corresponding sleeve pipe 2 by gluing, the top end of each rubber sleeve 3 is provided with a clamping channel 31 in a penetrating way, and the inner wall of each clamping channel 31 is provided with a resistance cloth bag 4. The outer walls of the open ends of the resistance cloth bags 4 are fixedly connected with the inner walls of the clamping channels 31 through stitching.

The implementation principle of the auxiliary rescue hanging bracket of the helicopter in the embodiment 1 of the application is as follows: when the special personnel need to rescue through the rescue hanging frame, the special personnel stretches the hands and the feet into the clamping channels 31 so as to enter the resistance cloth bag 4, and when the hands or the feet of the special personnel move a certain distance, the resistance cloth bag 4 is straightened, so that the hands or the feet of the special personnel are prevented from further moving. At this time, the special personnel can grasp the sleeve 2 in the sleeve 3 by grasping the sleeve 3 on the sleeve 2, and then climb or fall.

Example 2:

Example 2 of the present application differs from example 1 in that: referring to fig. 3 and 4, the rope hanger 1 further includes a plurality of limiting portions 13, the limiting portions 13 are in one-to-one correspondence with the transverse portions 12 and are located above the corresponding transverse portions 12, and the limiting portions 13 are disposed parallel to the transverse portions 12. The two ends of each limiting part 13 are fixedly connected with the side walls of the two vertical parts 11 respectively, the sleeve pipe 2 is sleeved on each limiting part 13 in the same way, and the two ends of the sleeve pipe 2 are propped against the two vertical parts 11 respectively.

Referring to fig. 3 and 4, each rubber sleeve 3 is sleeved on two sleeved pipes 2 on the corresponding limiting part 13 and the transverse part 12, and is fixedly connected with the two sleeved pipes 2 by gluing. The clamping channels 31 penetrating through each rubber sleeve 3 are located between the limiting portions 13 and the transverse portions 12. Both ends of each sleeve pipe 2 are exposed out of the corresponding rubber sleeve 3.

Referring to fig. 3, 4 and 5, the sleeve 2 of each transverse portion 12 is provided with two anti-falling assemblies 5, and the anti-falling assemblies 5 are respectively located at two ends of the corresponding sleeve 2 exposed out of the rubber sleeve 3. Each drop prevention assembly 5 includes a drop prevention tape 51 and a fixing piece 52. Each falling-preventing belt 51 is sleeved on two ends of the corresponding sleeved pipe 2 exposed out of the rubber sleeve 3 and is in sliding connection with the corresponding sleeved pipe 2.

Referring to fig. 3, 4 and 5, one end of each fall prevention strap 51 extends outward and is provided with a fixing strap 53. One end of each falling prevention band 51 is fixedly connected with the middle outer wall of the fixing band 53 by stitching. An elastic pad 54 is arranged on the inner side wall of each fixing belt 53, and each elastic pad 54 is fixedly connected with the inner side wall of the corresponding fixing belt 53 through gluing.

Referring to fig. 3 and 5, each fixing member 52 includes a female buckle 521 and a sub buckle 522, each female buckle 521 is fixedly connected to one end of the corresponding fixing strap 53, and each sub buckle 522 is fixedly connected to the other end of the corresponding fixing strap 53. Each of the male buckles 522 is inserted into the corresponding female buckle 521.

Referring to fig. 3 and 5, in an initial state, the male and female buckle 522 on the fixing band 53 is separated from the male and female buckle 521. When the special personnel needs to connect the wrist of the special personnel with the sleeve 2 through the fixing belt 53, the eye-splice sub-buckle 522 on one end of one fixing belt 53 is inserted into the eye-splice female buckle 521, so that the fixing belt 53 can be wound on the wrist of the special personnel and fixed. Then the other anti-falling belt 51 is slipped to enable the two anti-falling belts 51 to be close, and then the eye-splice sub-buckle 522 on one end of the other fixing belt 53 is inserted on the eye-splice female buckle 521, so that the other wrist and the fixing belt 53 are fixed.

The implementation principle of the auxiliary rescue hanging bracket of the helicopter in the embodiment 2 of the application is as follows: when the special personnel needs to connect the wrist of the special personnel with the sleeve 2 through the fixing belt 53, the eye-splice sub-buckle 522 on one end of one fixing belt 53 is inserted into the eye-splice female buckle 521, so that the fixing belt 53 can be wound on the wrist of the special personnel and fixed. Then the other anti-falling belt 51 is slipped to enable the two anti-falling belts 51 to be close, and then the eye-splice sub-buckle 522 on one end of the other fixing belt 53 is inserted on the eye-splice female buckle 521, so that the other wrist and the fixing belt 53 are fixed.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Auxiliary rescue hanger of helicopter, including hoist rope frame (1), its characterized in that: the lifting rope frame (1) comprises two vertical parts (11) and a plurality of transverse parts (12), wherein both ends of each transverse part (12) are connected with the side wall of each vertical part (11), each transverse part (12) is sleeved with a sleeve pipe (2), and each sleeve pipe (2) is sleeved with a rubber sleeve (3).

2. An auxiliary rescue cradle for a helicopter according to claim 1, wherein: each transverse portion (12) is sleeved with a tube (2) and is provided with an anti-falling assembly (5), the anti-falling assembly (5) comprises an anti-falling belt (51) and a fixing piece (52), one end of the anti-falling belt (51) is connected with the tube (2) sleeved with the transverse portion (12), the other end of the anti-falling belt (51) is provided with a fixing belt (53), the middle part of the fixing belt (53) is connected with the anti-falling belt (51), and the fixing piece (52) is used for connecting the two ends of the fixing belt (53).

3. An auxiliary rescue cradle for a helicopter according to claim 2, characterized in that: the fixing piece (52) comprises a female buckle (521) and a sub buckle (522), the female buckle (521) is connected with one end of the fixing belt (53), the sub buckle (522) is connected with the other end of the fixing belt (53), and the sub buckle (522) is inserted on the female buckle (521).

4. A helicopter auxiliary rescue hanger as defined in claim 3 wherein: the number of the falling prevention assemblies (5) is two, the falling prevention assemblies are respectively positioned at two ends of the corresponding sleeving tube (2), and each falling prevention belt (51) is sleeved on the corresponding sleeving tube (2) and is in sliding connection with the sleeving tube (2).

5. An auxiliary rescue cradle for a helicopter according to claim 2, characterized in that: an elastic pad (54) is arranged on the inner side wall of the fixing belt (53).

6. An auxiliary rescue cradle for a helicopter according to claim 1, wherein: each rubber sleeve (3) is provided with a clamping channel (31) in a penetrating mode, each clamping channel (31) is provided with a resistance cloth bag (4) on the inner wall, and the side wall of the opening end of each resistance cloth bag (4) is connected with the inner wall of each clamping channel (31).

7. An auxiliary rescue cradle for a helicopter according to claim 6 wherein: the lifting rope frame (1) further comprises a plurality of limiting parts (13), the limiting parts (13) are in one-to-one correspondence with the transverse parts (12) and are located above the transverse parts (12), the limiting parts (13) are arranged in parallel with the transverse parts (12), the limiting parts (13) are sleeved with sleeved pipes (2) in the same way, the rubber sleeves (3) are sleeved on the two sleeved pipes (2) on the transverse parts (12) and the limiting parts (13), and the clamping channels (31) are located between the transverse parts (12) and the limiting parts (13).

8. An auxiliary rescue cradle for a helicopter according to claim 1, wherein: the vertical part (11) and the transverse part (12) are both woven by nylon.