Emergency evacuation system and cargo ship

Abstract

The utility model provides an emergency evacuation system and a cargo machine, and the emergency evacuation system comprises a partition plate which is arranged in the cargo machine and separates a cockpit and a cargo hold; the bearing seat is arranged on the partition plate; the descent control device is connected with the bearing seat through a descent control rope; and the safety clothes can be worn by a user and can be connected with the descent control device, so that the user can wear the safety clothes to fall along with the descent control device. The emergency evacuation system is simple in structure and convenient to operate, an existing slide system can be replaced, the risk that a slide is prone to being released by mistake and turning over can be eliminated, regular operation testing and overhaul and maintenance cost of the slide system are avoided, the weight of a cargo machine is reduced, and the fuel consumption cost is saved; the original structure of the cargo ship cannot be damaged, and if the slide system needs to be recovered, the slide system can be directly installed.

Description

Technical Field

[0001] The present application relates to the field of aircraft technology, and in particular to an emergency evacuation system and a cargo aircraft. Background Art

[0002] At present, the ground emergency evacuation facilities of cargo aircraft all use the emergency evacuation slide system of the left front and right front boarding doors, but the slide system is prone to the risk of accidental release and rollover. The slide needs to be tested and refurbished regularly, and the maintenance cost is high. Utility Model Content

[0003] In view of this, the present application provides an emergency evacuation system and a cargo aircraft, wherein the emergency evacuation method is simple and reliable, and can solve the problems of high risk and high cost of the slide system.

[0004] In order to achieve the above objectives, this application provides the following technical solutions:

[0005] An emergency evacuation system, applied to a cargo aircraft, comprising:

[0006] a partition, which is arranged in the cargo plane and separates the cockpit and the cargo hold;

[0007] A bearing seat, arranged on the partition;

[0008] A descender connected to the bearing seat via a descending rope;

[0009] The safety clothing can be worn by the user and can be connected to the descender so that the user can wear the safety clothing and descend with the descender.

[0010] Optionally include:

[0011] A first support plate, attached to and connected to the partition;

[0012] The first storage device is arranged on the first support plate and can store the descender.

[0013] Optionally, a side portion of the first storage device is connected to the first support plate via a support frame.

[0014] Optionally, there are multiple descending devices, and they are arranged in the first storage device according to a preset order.

[0015] Optionally include:

[0016] The wire binding device is arranged on the partition plate and is located between the bearing seat and the first storage device, and can limit the plurality of descent ropes in a preset order.

[0017] Optionally, a plurality of guide grooves are provided on the wire harness device, and one of the descent control ropes is positioned in each of the guide grooves.

[0018] Optionally include:

[0019] A second support plate, attached to and connected to the partition;

[0020] The second storage device is arranged on the second supporting plate and can store the safety clothing.

[0021] Optionally, a plurality of safety garments are provided and are arranged in the second storage device in a preset order.

[0022] Optionally, the bearing seat is arranged at a position of the partition close to the cabin door.

[0023] Optionally, the descending device comprises:

[0024] A main body part connected to the bearing seat through the slow-descent rope;

[0025] A handle portion, both ends of which are connected to the main body portion, and the safety clothing is connected to the handle portion via a clamping ring.

[0026] Optionally, an emergency sign is provided on the partition to explain the emergency measures.

[0027] A cargo plane comprises an emergency evacuation system, wherein the emergency evacuation system is the emergency evacuation system as described in any one of the above items.

[0028] In the emergency evacuation system and cargo plane provided by the present application, when emergency evacuation is needed, the user puts on a safety suit and connects the safety suit to the descender. Since the descender is connected to the bearing seat on the partition through a descending rope, the descender can be grabbed and jumped from the cabin door, and slowly descend to the ground. Then the safety suit and the descender are separated to complete the evacuation. With such a configuration, the emergency evacuation system has a simple structure and is easy to operate. It can replace the existing slide system, eliminate the risk of the slide being easily released by mistake and overturning, avoid regular operation testing and renovation and maintenance costs of the slide system, reduce the weight of the cargo plane, save fuel consumption costs, and the descender is connected to the partition, which will not cause damage to the original structure of the cargo plane. If the slide system needs to be restored, it can be directly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0030] Figure 1 A structural diagram of an emergency evacuation system shown in some embodiments;

[0031] Figure 2 A front view of an emergency evacuation system shown in some embodiments;

[0032] Figure 3 A partial structural diagram of a cargo plane is shown for some embodiments.

[0033] In the figure: 1. partition; 2. bearing seat; 3. wire harness device; 4. descending rope; 5. descender; 6. first support plate; 7. support frame; 8. first storage device; 9. second support plate; 10. second storage device; 11. identification plate; 101. cockpit; 102. cargo hold; 103. hatch door. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] like Figure 1-Figure 3 As shown, an embodiment of the present application provides an emergency evacuation system, including a partition 1, a bearing seat 2, a descender 5 and a safety suit.

[0036] The partition 1 is arranged on the cargo plane and constitutes a part of the cargo plane. The partition 1 is arranged between the cockpit 101 and the cargo hold 102 and is used to separate the cockpit 101 and the cargo hold 102. In the structure of the cargo plane, the partition 1 has good structural strength and load-bearing capacity.

[0037] The bearing seat 2 is arranged on the partition 1. For example, a bolt hole is arranged on the bearing seat 2. The bolt passes through the bolt hole and fixes the bearing seat 2 on the partition 1. A descending rope 4 is connected to the descender 5. The first end of the descending rope 4 is connected to the descender 5 and the second end is connected to the bearing seat 2. The descending rope 4 is wound inside the descender 5. When the descender 5 moves away from the bearing seat 2, the descending rope 4 is slowly drawn out from the inside of the descender 5 to achieve a slow descent. For example, the descending rope 4 is set as a steel cable. The descender (Emergency Descent Device, EDD for short) is a structural component in the prior art, and the principle of its descending structure is not specifically described here.

[0038] The safety clothing is used for being worn by the user and can be connected to the descender 5. Specifically, the safety clothing is configured as safety shorts. The safety clothing is provided with shoulder straps, a waist belt and a connecting belt. By tightening the shoulder straps and the waist belt, the safety clothing can be stably worn on the user. The safety clothing can be connected to the descender 5 through the connecting belt, thereby improving the safety of use.

[0039] When emergency evacuation is required, the user puts on safety clothing and connects the safety clothing to the descender 5. Since the descender 5 is connected to the supporting seat 2 on the partition 1 through the descending rope 4, the user can jump out of the cabin door 103 by grabbing the descender 5 and slowly descend to the ground. Then, the safety clothing can be separated from the descender 5 to complete the evacuation.

[0040] With such an arrangement, the emergency evacuation system has a simple structure and is easy to operate. It can replace the existing slide system, eliminate the risk of the slide being easily released by mistake and rolling over, avoid the cost of regular operation testing and overhaul and maintenance of the slide system, reduce the weight of the cargo plane, save fuel consumption costs, and the descender 5 is connected to the partition 1, which will not cause damage to the original structure of the cargo plane. If the slide system needs to be restored, it can be directly installed.

[0041] In some embodiments, the emergency evacuation system includes a first support plate 6 and a first storage device 8. The first support plate 6 is attached to the partition 1, for example, the side of the first support plate 6 is bonded to the side wall of the partition 1. The first storage device 8 is used to store the descending device 5. The first storage device 8 is arranged on the first support plate 6, for example, the first storage device 8 is connected to the first support plate 6 by screws. In this way, the installation stability of the first storage device 8 can be improved by the first support plate 6, and the bonding method will not cause damage to the partition 1.

[0042] Among them, a support frame 7 is provided on the side of the first storage device 8, and the support frame 7 connects the first support plate 6 and the first storage device 8, thereby further improving the installation strength of the first storage device 8. Specifically, the support frame 7 is provided on the upper part of the first storage device 8, and the first support plate 6 and the first storage device 8 are connected by screws.

[0043] There are multiple retarders 5, and they are arranged in the first storage device 8 in a preset order. For example, there are six or eight retarders 5. Since multiple retarders 5 are arranged in the first storage device 8 in a preset order, when taking them out, the retarders 5 can be taken out in sequence in the preset order. During emergency evacuation, multiple passengers in the cargo plane can use the retarders 5 in sequence to evacuate, which is conducive to improving the evacuation speed.

[0044] The emergency evacuation system includes a second support plate 9 and a second storage device 10. The second support plate 9 is attached to the partition 1. For example, the side of the second support plate 9 is bonded to the side wall of the partition 1. The second storage device 10 is used to store safety clothing. The second storage device 10 is arranged on the second support plate 9. For example, the second storage device 10 is connected to the second support plate 9 by screws. In this way, the installation stability of the second storage device 10 can be improved by the second support plate 9, and the bonding method will not cause damage to the partition 1.

[0045] There are multiple safety suits, and they are arranged in the second storage device 10 in a preset order. For example, there are six or eight safety suits. Since the multiple safety suits are arranged in the second storage device 10 in a preset order, when taking them out, the safety suits can be taken out in sequence in the preset order. In case of emergency evacuation, multiple passengers in the cargo plane can use the safety suits in sequence for evacuation, which is conducive to improving the evacuation speed.

[0046] Since the descending rope 4 is connected between the descender 5 and the bearing seat 2, it is easy to form a line accumulation between the first storage device 8 and the bearing seat 2. During the flight of the cargo machine, the descending rope 4 is messy, which poses a great safety hazard. In some preferred schemes, a wire harness device 3 is provided on the partition 1, and the wire harness device 3 is provided between the bearing seat 2 and the first storage device 8, and is used to limit the plurality of descending ropes 4 in a preset order, so that the plurality of descending ropes 4 are neatly arranged between the first storage device 8 and the bearing seat 2. In this way, during emergency evacuation, the plurality of descending ropes 4 can be sequentially pulled out by the wire harness device 3 in a preset order, which is conducive to improving the evacuation speed.

[0047] It should be noted that the "preset order" mentioned in this article is a pre-set order, which can be set to a directional order from top to bottom, from left to right, or from inside to outside in space. The preset situation of this order is not limited here.

[0048] The harness device 3 is provided with a plurality of guide grooves, specifically, one end of the guide groove is close to the bearing seat 2, and the other end is close to the first storage device 8, and the plurality of guide grooves are arranged in parallel. A slow-descent rope 4 is arranged in each guide groove to guide the slow-descent rope 4 from the bearing seat 2 to the first storage device 8, so as to facilitate the storage and extraction of the slow-descent rope 4.

[0049] In some embodiments, the support seat 2 is arranged at a position of the partition 1 close to the cabin door 103, for example, the support seat 2 is arranged at the upper left or upper right of the partition 1. During emergency evacuation, the descent rope 4 is close to the cabin door 103, which can prevent the descent rope 4 from tripping over passengers.

[0050] The bearing seat, descending device, safety clothing and other related structures are all arranged on the side of the partition close to the cockpit for the convenience of passengers.

[0051] The descender 5 includes a main body and a handle. The main body is connected to the support seat 2 through a descending rope 4. Both ends of the handle are connected to the main body so that both ends of the handle are closed. When in use, the safety clothing is connected to the handle through a clasp, which can prevent the clasp from being separated from the handle, thereby improving the safety of use. At the same time, the passengers can hold the handle to improve the stability of the fall.

[0052] A sign 11 is provided on the partition 1 to illustrate the emergency mode. Of course, the sign 11 can also indicate that the slide system is ineffective.

[0053] The embodiment of the present application provides a cargo plane, including an emergency evacuation system, which is the emergency evacuation system in the above embodiment. With such a configuration, the emergency evacuation system is simple in structure and easy to operate, and can replace the existing slide system, thereby eliminating the risk of the slide being easily released by mistake and rolling over, avoiding the cost of regular operation testing and overhaul of the slide system, reducing the weight of the cargo plane, and saving fuel consumption costs. Moreover, the descender 5 is connected to the partition 1, which will not damage the original structure of the cargo plane. If the slide system needs to be restored, it can be directly installed.

[0054] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0055] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0056] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0057] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0058] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly explain the technical solutions and cannot be used to limit the scope of protection of the present application.

[0059] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. An emergency evacuation system, characterized in that: Applicable to cargo aircraft, including: a partition, which is arranged in the cargo plane and separates the cockpit and the cargo hold; A bearing seat, arranged on the partition; A descender connected to the bearing seat via a descending rope; The safety clothing can be worn by the user and can be connected to the descender so that the user can wear the safety clothing and descend with the descender.

2. The emergency evacuation system according to claim 1, characterized in that: include: A first support plate, attached to and connected to the partition; The first storage device is arranged on the first support plate and can store the descender.

3. The emergency evacuation system according to claim 2, characterized in that: The side portion of the first storage device is connected to the first support plate through a support frame.

4. The emergency evacuation system according to claim 2, characterized in that: There are multiple descending devices, and they are arranged in the first storage device according to a preset order.

5. The emergency evacuation system according to claim 2, characterized in that: include: The wire binding device is arranged on the partition plate and is located between the bearing seat and the first storage device, and can limit the plurality of descent ropes in a preset order.

6. The emergency evacuation system according to claim 5, characterized in that: The cable harness device is provided with a plurality of guide grooves, and one of the slow-descent ropes is positioned in each of the guide grooves.

7. The emergency evacuation system according to claim 1, characterized in that: include: A second support plate, attached to and connected to the partition; The second storage device is arranged on the second supporting plate and can store the safety clothing.

8. The emergency evacuation system according to claim 7, characterized in that: The safety clothing is provided in plurality and is arranged in the second storage device in a preset order.

9. The emergency evacuation system according to claim 1, characterized in that: The bearing seat is arranged at a position of the partition close to the cabin door.

10. The emergency evacuation system according to claim 1, characterized in that: The descending device comprises: A main body part connected to the bearing seat through the slow-descent rope; A handle portion, both ends of which are connected to the main body portion, and the safety clothing is connected to the handle portion via a clamping ring.

11. The emergency evacuation system according to claim 1, characterized in that: An emergency sign is provided on the partition to explain the emergency measures.

12. A cargo plane, comprising an emergency evacuation system, characterized in that: The emergency evacuation system is the emergency evacuation system according to any one of claims 1 to 11.

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