Mooring structure between aircraft mooring ring and ground mooring ring and mooring fixing method of mooring structure

Abstract

The invention relates to a mooring structure between an aircraft mooring ring and a ground mooring ring and a mooring fixing method thereof.The mooring structure between the aircraft mooring ring and the ground mooring ring comprises an aircraft end claw hook, a ground end claw hook, a mooring rope, a limiting rope loop and a fine adjustment mechanism; the aircraft end grab hook is used for hooking an aircraft mooring ring, the root of the aircraft end grab hook is provided with a double-lug structure, and a first connecting pin is arranged. The ground end grab hook is used for hooking a ground mooring ring, the root of the ground end grab hook is provided with a double-lug structure, and a second connecting pin is arranged; the mooring rope is a polypropylene double-fiber cable, one end is a first end, and the other end is a second end; the limiting rope loop is arranged at the first end of the mooring rope in a sleeving mode, and the first end of the mooring rope surrounds the first connecting pin and penetrates out of the limiting rope loop; the second end of the mooring rope surrounds the first connecting ring and is locked on the mooring rope through a metal ring; the second connecting ring sleeves the second connecting pin; the two ends of the fine adjustment mechanism are connected with the first connecting ring and the second connecting ring.

Description

Technical Field

[0001] The present application belongs to the technical field of aircraft mooring design, and specifically relates to a mooring structure between an aircraft mooring ring and a ground mooring ring and a mooring fixing method thereof. Background Art

[0002] In order to fix the aircraft when it is transferred to the warehouse or during the transfer of the aircraft, a mooring structure is designed. The mooring hooks at both ends are used to hook the aircraft mooring ring and the ground mooring ring to achieve the mooring and fixation of the aircraft.

[0003] At present, the mooring structures between the aircraft mooring ring and the ground mooring ring mainly include two forms: a metal chain structure and a non-metallic strap structure. Both forms of mooring structures have large mass and volume, are not easy to use, and are difficult to reliably tighten between the aircraft mooring ring and the ground mooring ring to ensure reliable fixation of the aircraft.

[0004] This application is proposed in view of the above-mentioned technical defects. Summary of the invention

[0005] The purpose of the present application is to provide a mooring structure between an aircraft mooring ring and a ground mooring ring and a mooring fixing method thereof, so as to overcome or alleviate at least one of the technical defects of the known ones.

[0006] The technical solution of this application is:

[0007] A mooring structure between an aircraft mooring ring and a ground mooring ring, comprising an aircraft end grab hook, a ground end grab hook, a mooring rope, a limiting rope ring, and a fine-tuning mechanism;

[0008] The aircraft end grab hook is used to hook onto the aircraft mooring ring, and the root portion has a double-ear structure, on which a first connecting pin is arranged;

[0009] The ground end grab hook is used to hook onto the ground mooring ring, and the root portion has a double-ear structure, on which a second connecting pin is arranged;

[0010] The mooring rope is a polypropylene double-fiber cable with one end being the first end and the other end being the second end;

[0011] The limiting rope loop is arranged at the first end of the mooring rope, and the first end of the mooring rope is looped through the first connecting pin and passes through the limiting rope loop;

[0012] The second end of the mooring rope is looped through the first connecting ring and locked on the mooring rope with a metal ring;

[0013] The second connecting ring is sleeved on the second connecting pin;

[0014] The fine-tuning mechanism can be retracted or extended, and is an electric telescopic rod structure, or a structure with both ends connected by threads, which can be retracted or extended by twisting;

[0015] The two ends of the fine-tuning mechanism are connected with a first connecting ring and a second connecting ring by circular rings.

[0016] According to at least one embodiment of the present application, in the above-mentioned mooring structure between the aircraft mooring ring and the ground mooring ring, the aircraft end grabbing hook is made of metal processing with good salt spray resistance, light weight and high strength;

[0017] The ground end grab hook is made of metal with good salt spray resistance, light weight and high strength;

[0018] The fine-tuning mechanism is made of metal with good salt spray resistance, light weight and high strength.

[0019] According to at least one embodiment of the present application, in the mooring structure between the aircraft mooring ring and the ground mooring ring, a live knot is formed on the mooring rope at the portion where the first end of the mooring rope passes through the limiting rope loop, and the portion where the live knot is formed is close to the limiting rope loop.

[0020] According to at least one embodiment of the present application, in the above-mentioned mooring structure between the aircraft mooring ring and the ground mooring ring, the first connecting ring is in a runway shape;

[0021] The second connecting ring is in a racetrack shape.

[0022] A method for tethering and fixing an aircraft, based on any of the above-mentioned tethering structures between an aircraft tethering ring and a ground tethering ring, comprises:

[0023] Hooking the aircraft end grabbing hook of the mooring structure between each aircraft mooring ring and the ground mooring ring to the multiple aircraft mooring rings, and hooking the ground end grabbing hook to the multiple ground mooring rings;

[0024] Pull the first end of the mooring rope of the mooring structure between each aircraft mooring ring and the ground mooring ring to initially tighten the mooring rope, and make a live knot on the mooring rope at the portion where the first end of the mooring rope passes through the limiting rope loop;

[0025] The fine adjustment mechanism of the mooring structure between each aircraft mooring ring and the ground mooring ring is operated to retract and tighten the mooring rope to achieve reliable fixation of the aircraft.

[0026] This application has at least the following beneficial technical effects:

[0027] Provided are a mooring structure between an aircraft mooring ring and a ground mooring ring and a mooring fixing method thereof. The mooring rope of the main body is designed to be a polypropylene double-fiber cable, which can effectively reduce the mass and volume of the entire structure while meeting the strength requirements. The mooring rope can be quickly and initially tightened by pulling the first end of the mooring rope, and the mooring rope can be tightened by operating the fine-tuning mechanism to contract, thereby achieving reliable fixation of the aircraft. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of a mooring structure between an aircraft mooring ring and a ground mooring ring provided in an embodiment of the present application;

[0029] Figure 2 It is a partial schematic diagram of a mooring structure between an aircraft mooring ring and a ground mooring ring provided in an embodiment of the present application;

[0030] Figure 3 is another partial schematic diagram of the mooring structure between the aircraft mooring ring and the ground mooring ring provided in an embodiment of the present application;

[0031] in:

[0032] 1- aircraft end grab hook; 2- ground end grab hook; 3- mooring rope; 4- limiting rope loop; 5- first connecting ring; 6- second connecting ring; 7- fine-tuning mechanism.

[0033] In order to better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. In addition, the drawings are only used for illustrative purposes and should not be construed as limitations on the present application. DETAILED DESCRIPTION

[0034] In order to make the technical solution and advantages of the present application clearer, the technical solution of the present application will be described in further detail in detail and in detail with reference to the accompanying drawings. It can be understood that the specific embodiments described here are only partial embodiments of the present application, which are only used to explain the present application, not to limit the present application. It should be noted that, for the convenience of description, only the parts related to the present application are shown in the accompanying drawings, and other related parts can refer to the general design.

[0035] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application shall have the usual meanings understood by those of ordinary skill in the art to which this application belongs. The words used in the description of this application to indicate orientation are only used to indicate relative directions or positional relationships. When the absolute position of the described object changes, its relative positional relationship may also change accordingly. The word "include" used in the description of this application indicates that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but does not exclude other elements or objects.

[0036] In addition, it should be noted that, unless otherwise clearly specified and limited, the words "installation", "connection" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Technical personnel in the field can understand its specific meaning in this application according to the specific circumstances.

[0037] A mooring structure between an aircraft mooring ring and a ground mooring ring, such as Figure 1 As shown, it includes an aircraft end grab hook 1, a ground end grab hook 2, a mooring rope 3, a limiting rope ring 4, a first connecting ring 5, a second connecting ring 6, and a fine-tuning mechanism 7.

[0038] The aircraft end grab hook 1 is used to hook onto the aircraft mooring ring, and has a double-ear structure at its root, on which a first connecting pin is arranged. The aircraft end grab hook 1 is made of metal with good salt spray resistance, light weight and high strength.

[0039] The ground end grab hook 2 is used to hook onto the ground mooring ring, and the root portion has a double-ear structure, on which a second connecting pin is arranged. The ground end grab hook 2 is made of metal with good salt spray resistance, light weight and high strength.

[0040] The mooring rope 3 is a polypropylene double-fiber cable, one end of which is a first end and the other end is a second end.

[0041] The limiting rope loop 4 is sleeved on the first end of the mooring rope 3, and the first end of the mooring rope 3 is looped through the first connecting pin and passes through the limiting rope loop 4. Figure 2 As shown, the limiting rope loop 4 utilizes friction to ensure the fixation of the first end of the mooring rope 3. To further ensure the reliability of the fixation, a live knot is made on the mooring rope 3 at the portion where the first end of the mooring rope 3 passes through the limiting rope loop 4, and the portion where the live knot is made is close to the limiting rope loop 4.

[0042] The second end of the mooring rope 3 is passed through the first connecting ring 5 and is locked on the mooring rope 3 by a metal ring. The first connecting ring 5 is in a runway shape.

[0043] The second connecting ring 6 is in a racetrack shape and is sleeved on the second connecting pin.

[0044] The fine-tuning mechanism 7 can be retracted or extended, and is an electric telescopic rod structure, or a structure with two ends connected by threads, which can be retracted or extended by twisting. The two ends of the fine-tuning mechanism 7 are connected to the first connecting ring 5 and the second connecting ring 6 by a ring, such as Figure 3 The fine adjustment mechanism 7 is made of metal with good salt spray protection effect, light weight and high strength.

[0045] In the mooring structure between the aircraft mooring ring and the ground mooring ring disclosed in the above embodiment, the mooring rope 3 in the main body is a polypropylene double-fiber cable, which can effectively reduce the mass and volume of the entire structure while meeting the strength requirements, and can achieve rapid initial tightening of the mooring rope 3 by pulling the first end of the mooring rope 3, and can tighten the mooring rope 3 by operating the fine-tuning mechanism 7 to contract, thereby achieving reliable fixation of the aircraft.

[0046] A method for tethering and fixing an aircraft is implemented based on the tethering structure between the aircraft tethering ring and the ground tethering ring disclosed in the above embodiments, comprising:

[0047] Hooking the aircraft end grabbing hook 1 of the mooring structure between each aircraft mooring ring and the ground mooring ring to multiple aircraft mooring rings, and hooking the ground end grabbing hook 2 to multiple ground mooring rings;

[0048] Pull the first end of the mooring rope 3 of the mooring structure between each aircraft mooring ring and the ground mooring ring to preliminarily tighten the mooring rope 3, and make a live knot on the mooring rope 3 at the portion where the first end of the mooring rope 3 passes through the limit rope ring 4. If there is no limit rope ring 4, directly making a live knot on the mooring rope 3 at the first end of the mooring rope 3 may cause a large amount of slack in the mooring rope 3;

[0049] The fine adjustment mechanism 7 of the mooring structure between each aircraft mooring ring and the ground mooring ring is operated to contract and tighten the mooring rope 3 to achieve reliable fixation of the aircraft.

[0050] When releasing the mooring of the aircraft, the fine adjustment mechanism 7 of the mooring structure between each aircraft mooring ring and the ground mooring ring can be manipulated to extend it, or the slipknot at the first end of the mooring rope 3 can be untied to overcome the friction of the limiting rope ring 4 and quickly extend it to relax the mooring rope 3, so as to remove the aircraft end grab hook 1 and the ground end grab hook 2 from the aircraft mooring ring and the ground mooring ring, thereby releasing the mooring of the aircraft.

[0051] The aircraft mooring and fixing method disclosed in the above embodiment is implemented based on the mooring structure between the aircraft mooring ring and the ground mooring ring disclosed in the above embodiment. The description is relatively simple. For specific related matters, please refer to the relevant description of the mooring structure between the aircraft mooring ring and the ground mooring ring. Its technical effect can also refer to the technical effect of the relevant part of the mooring structure between the aircraft mooring ring and the ground mooring ring, which will not be repeated here.

[0052] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the scope of protection of the present application.

Claims

1. A mooring structure between an aircraft mooring ring and a ground mooring ring, characterized in that: It comprises an aircraft end grab hook (1), a ground end grab hook (2), a mooring rope (3), a limiting rope ring (4), and a fine-tuning mechanism (7); The aircraft end grab hook (1) is used to hook onto the aircraft mooring ring, and the root portion has a double-ear structure, on which a first connecting pin is arranged; The ground end grab hook (2) is used to hook onto the ground mooring ring, and the root portion has a double-ear structure, on which a second connecting pin is arranged; The mooring rope (3) is a polypropylene double-fiber cable, one end of which is a first end and the other end is a second end; The limiting rope loop (4) is sleeved on the first end of the mooring rope (3), and the first end of the mooring rope (3) is looped through the first connecting pin and passes through the limiting rope loop (4); The second end of the mooring rope (3) is looped through the first connecting ring (5) and is locked on the mooring rope (3) with a metal ring; The second connecting ring (6) is sleeved on the second connecting pin; The fine adjustment mechanism (7) can be retracted or extended, and is an electric telescopic rod structure, or a structure with two ends connected by threads, which can be retracted or extended by twisting; The two ends of the fine-tuning mechanism (7) are connected to a first connecting ring (5) and a second connecting ring (6) by means of circular rings.

2. The mooring structure between an aircraft mooring ring and a ground mooring ring according to claim 1, characterized in that: The aircraft end grab hook (1) is made of metal with good salt spray resistance, light weight and high strength; The ground end grab hook (2) is made of metal with good salt spray resistance, light weight and high strength; The fine adjustment mechanism (7) is made of metal with good salt spray resistance, light weight and high strength.

3. The mooring structure between an aircraft mooring ring and a ground mooring ring according to claim 2, characterized in that: A live knot is formed on the mooring rope (3) at the position where the first end of the mooring rope (3) passes through the limiting rope ring (4), and the position where the live knot is formed is close to the limiting rope ring (4).

4. The mooring structure between an aircraft mooring ring and a ground mooring ring according to claim 3, characterized in that: The first connecting ring (5) is in a racetrack shape; The second connecting ring (6) is in the shape of a racetrack.

5. A method for mooring and fixing an aircraft, based on the mooring structure between the aircraft mooring ring and the ground mooring ring according to claim 4, characterized in that: include: Hooking the aircraft end grabbing hook (1) of the mooring structure between each aircraft mooring ring and the ground mooring ring to multiple aircraft mooring rings, and hooking the ground end grabbing hook (2) to multiple ground mooring rings; Pull the first end of the mooring rope (3) of the mooring structure between each aircraft mooring ring and the ground mooring ring to initially tighten the mooring rope (3), and make a live knot on the mooring rope (3) at the portion where the first end of the mooring rope (3) passes through the limiting rope ring (4); The fine adjustment mechanism (7) of the mooring structure between each aircraft mooring ring and the ground mooring ring is operated to contract and tighten the mooring rope (3) to achieve reliable fixation of the aircraft.

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