CN220865649U

CN220865649U - Cargo hold floor mooring device and aircraft

Info

Publication number: CN220865649U
Application number: CN202322843706.1U
Authority: CN
Inventors: 邹湘伏; 杨海超; 陈希平
Original assignee: Hunan Shanhe Huayu Aviation Technology Co ltd
Current assignee: Hunan Shanhe Huayu Aviation Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-04-30
Anticipated expiration: 2033-10-23

Abstract

The utility model relates to the technical field of cargo mooring in an aircraft cargo hold, and provides a cargo hold floor mooring device and an aircraft, wherein the mooring device comprises a sliding rail, a sliding part, a mooring joint and a positioning mechanism; the slide rail is suitable for being installed in a cargo compartment; the sliding part is in sliding connection with the sliding rail and is restrained on the sliding rail; the mooring joint is arranged on the sliding part; the sliding part can be positioned on the sliding rail through the matching of the positioning mechanism and the sliding rail; so set up, transport and put the in-process of goods in the goods cabin, can not receive the interference of protruding part such as mooring stake, simultaneously, the mooring position can be adjusted according to actual demand to realize the make full use of goods cabin space.

Description

Cargo hold floor mooring device and aircraft

Technical Field

The utility model relates to the technical field of cargo mooring in an aircraft cargo hold, in particular to a cargo hold floor mooring device and an aircraft.

Background

At present, in the process of shipping bulk cargoes, for example, when the aircraft is used for transporting the bulk cargoes, the cargoes are required to be tethered and limited, so that potential safety hazards caused by movement of the cargoes in the process of aircraft flight are prevented.

In the related art, generally, a mooring pile is arranged on the floor of an aircraft cargo hold, a mooring connector is arranged on the mooring pile, and the mooring connector is matched with a mooring net, a mooring belt, a mooring chain and the like on the cargo to realize the mooring of bulk cargo.

However, the mooring piles on the cargo compartment floor can affect the flatness of the floor, which is not beneficial to the transportation and placement of cargoes on the cargo compartment floor, and the cargo compartment space is difficult to fully utilize.

Disclosure of utility model

The embodiment of the utility model provides a cargo hold floor mooring device and an airplane, which are used for reducing the problem that in the prior art, cargoes are inconvenient to rotate and put in a cargo hold, and the space in the cargo hold is difficult to fully utilize.

The utility model provides a cargo compartment floor mooring device, comprising: the device comprises a sliding rail, a sliding part, a mooring joint and a positioning mechanism;

The slide rail is suitable for being installed in a cargo compartment;

the sliding part is in sliding connection with the sliding rail and is restrained on the sliding rail;

the mooring joint is arranged on the sliding part;

The sliding part can be positioned on the sliding rail through the matching of the positioning mechanism and the sliding rail.

According to the present utility model there is provided a cargo compartment floor mooring apparatus, the securing mechanism comprising:

The first matching parts are provided with a plurality of first matching parts and are distributed along the length direction of the sliding rail;

The second matching part is arranged on the sliding part and can correspond to the first matching part along with the sliding of the sliding part;

And the locating pin is used for sequentially penetrating through the first matching part and the second matching part to locate the sliding part on the sliding rail.

According to the cargo compartment floor mooring device provided by the utility model, the locating pin is a threaded pin;

The locating pin may be threadably coupled to the first mating portion.

According to the cargo compartment floor mooring device provided by the utility model, the positioning mechanism further comprises a positioning screw;

the set screw can be in threaded connection with one of the sliding part and the sliding rail; and the end of the set screw can be in abutting fit with the other of the sliding part and the sliding rail, so that the sliding part is positioned on the sliding rail.

According to the present utility model there is provided a cargo compartment floor mooring device, the skid comprising:

At least one first sliding block which is connected with the sliding rail in a sliding way and is restrained on the sliding rail;

And the second sliding block is detachably connected to the first sliding block, and the mooring connector is arranged on the second sliding block.

According to the cargo compartment floor mooring device provided by the utility model, the first sliding block and the second sliding block are connected through the set screw.

According to the cargo compartment floor mooring device provided by the utility model, the sliding rail is provided with the T-shaped groove, and the sliding part is embedded in the sliding rail.

According to the cargo compartment floor mooring device provided by the utility model, the edge of the T-shaped opening of the sliding rail is provided with the plurality of notches, and the plurality of notches are distributed along the length direction of the sliding rail to form the plurality of first matching parts.

According to the cargo compartment floor mooring device provided by the utility model, the sliding part is provided with the through hole, so that the second matching part is formed.

According to the cargo compartment floor mooring device provided by the utility model, the mooring joint comprises a hanging ring.

The utility model also provides an aircraft, which comprises a cargo hold and the cargo hold floor mooring device arranged in the cargo hold.

According to the cargo compartment floor mooring device, the sliding rail, the sliding part and the positioning mechanism are arranged, when cargo is moored, the cargo is firstly transported to a designated placing position, then the sliding part is moved along the extending direction of the sliding rail until the sliding part is moved to the designated mooring position, the sliding part is positioned on the sliding rail by using the positioning mechanism, and then the mooring joint is connected with the mooring net, the mooring chain or the mooring belt on the bulk cargo, so that the cargo is connected to the mooring device, and the mooring and limiting of the cargo are realized. Compared with the prior art, the cargo transferring and placing device has the advantages that the cargo transferring and placing device cannot be interfered by protruding components such as the mooring piles, and meanwhile, the mooring positions can be adjusted according to actual requirements, so that the space in the cargo cabin is fully utilized.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a mooring device according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a mooring device according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of one embodiment of the present utility model showing a positioning mechanism;

FIG. 4 is a second cross-sectional view of the positioning mechanism according to the embodiment of the present utility model.

Reference numerals:

1. A slide rail; 2. a sliding part; 20. a first slider; 21. a second slider; 3. a tethered joint; 4. a positioning mechanism; 40. a first mating portion; 41. a second mating portion; 42. a positioning pin; 43. and (5) positioning a screw.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.

In order to facilitate understanding of the cargo compartment floor mooring device and the aircraft provided by the utility model, the application background is firstly described, and when bulk cargoes are transported by shipping equipment such as ships, aircraft and the like, the cargo compartment floor is required to be tethered and limited by the mooring device, so that potential safety hazards caused by movement of the cargo in the shipping process are prevented. In the related art, the mooring device generally adopts a mooring pile, and a mooring joint is arranged on the mooring pile, and the mooring joint is matched with a mooring net, a mooring belt, a mooring chain and the like on the cargo to realize the mooring of the bulk cargo.

However, the mooring piles protruding from the cargo compartment floor can affect the flatness of the floor, which is not beneficial to the transportation and placement of cargoes on the cargo compartment floor; and the position of the mooring pile is fixed, the cargo can only be moored at a specific position, and the cargo is difficult to adjust according to different specifications of the cargo, so that the full utilization of cargo space is not facilitated. Based on the above, the embodiment of the utility model provides a cargo hold floor mooring device and an airplane, which are beneficial to the transportation and placement of cargoes on the cargo hold floor, and meanwhile, the mooring position can be adjusted according to different cargo specifications, so that the full utilization of space in the cargo hold is realized.

The mooring device of the present utility model is described below in connection with fig. 1-4.

Referring to fig. 1 and 2, a cargo compartment floor mooring device comprises a slide rail 1, a sliding part 2, a mooring joint 3 and a positioning mechanism 4; wherein the skid rails 1 are adapted to be mounted to the floor of the cargo compartment; the sliding part 2 is in sliding connection with the sliding rail 1 and is restrained on the sliding rail 1, so that the sliding part 2 can slide back and forth on the sliding rail 1 without being separated from the sliding rail 1; the mooring joint 3 is arranged on the sliding part 2, can adopt hanging rings, hanging hooks and the like, and is mainly used for being matched with a mooring net, a mooring belt, a mooring chain and the like on the goods so as to connect the goods with the mooring device; the sliding part 2 can be positioned on the sliding rail 1 through the matching of the positioning mechanism 4 and the sliding rail 1, so that the mooring and the limiting of goods are realized.

In actual work, after bulk cargoes are transported to a cargo hold, firstly, the cargoes are transported to a designated placement position, then the sliding part 2 is moved along the extending direction of the sliding rail 1 until the sliding part 2 is moved to a designated mooring position, the sliding part 2 is positioned on the sliding rail 1 by using the positioning mechanism 4, and then the mooring joint 3 is connected with a mooring net, a mooring chain or a mooring belt on the bulk cargoes, so that the cargoes are connected to the mooring device, and the mooring and limiting of the cargoes are realized; the mooring position of the cargo can be adjusted according to actual requirements, such as the shape, the size and the like of the cargo. Compared with the mooring piles positioned at the fixed positions on the cargo compartment floor in the prior art, the mooring device provided by the embodiment of the utility model has the advantages that the sliding rail 1, the sliding part 2 and the positioning mechanism 4 are arranged, so that the cargo is not interfered by the protruding parts such as the mooring piles in the process of transferring and placing the cargo on the cargo compartment floor, and meanwhile, the mooring positions can be adjusted according to actual requirements, so that the space in the cargo compartment is fully utilized.

It should be noted that the above is merely illustrative of the operation principle of the mooring device, and in practical operation, multiple sets of mooring devices may be required to cooperate to achieve mooring limitation of larger cargo, that is, multiple sets of mooring devices may be disposed in each cargo compartment, and the mooring limitation of cargo may be achieved by connecting the mooring net, the mooring chain or the mooring belt on the cargo with the mooring connectors 3 of the multiple sets of mooring devices.

In addition, the extending direction of the sliding rail 1 can be selected according to practical requirements, such as the placing requirement of goods, the arrangement position of the cabin door, and the like. The connection modes of the slide rail 1 and the cargo compartment are various as well, for example, the slide rail 1 can be detachably connected to the floor of the cargo compartment by adopting a connecting member such as a bolt, or the slide rail 1 can be non-detachably connected to the floor of the cargo compartment by adopting a welding mode, a riveting mode or the like, and the connection modes can be specifically selected according to actual requirements, and the embodiment is not particularly limited.

It will be appreciated that the mooring joints 3 on the sliding parts 2 form mooring connection positions, and in actual operation, each cargo hold needs to be subjected to mooring limit on batches of cargoes, so that only one sliding part 2 is connected to the sliding rail 1 of each group of mooring devices, and the plurality of mooring connection positions are formed on each group of mooring devices by connecting the plurality of sliding parts 2 and the mooring joints 3 to each sliding rail 1, so that the mooring limit on batches of cargoes is realized.

For ease of understanding, a slide rail 1 and a sliding portion 2 connected thereto will be described as an example.

In some alternative embodiments, the sliding rail 1 may be configured as a groove, such as a T-shaped groove, a U-shaped groove, a dovetail groove, etc., and by fitting the sliding portion 2 into the groove of the sliding rail 1, the sliding connection and constraint of the sliding portion 2 on the sliding rail 1 are achieved; the slide rail 1 may be provided with a ridge, for example, a T-shaped, i-shaped, cylindrical, etc. section, and the sliding portion 2 may be provided with a groove of a corresponding shape, and the sliding connection and restraint of the sliding portion 2 on the slide rail 1 may be achieved by the engagement of the groove and the groove.

From this, it can be seen that the model and the specification of the sliding rail 1 have various choices, as long as the sliding connection between the sliding portion 2 and the sliding rail 1 can be realized and the sliding portion 2 is constrained on the sliding rail 1, in this embodiment, the sliding rail 1 adopts a T-shaped slot sliding rail.

The sliding part 2 includes a first slider 20 and a second slider 21; the cross section of the first sliding block 20 is T-shaped and is embedded in a T-shaped groove of the sliding rail 1, so that the first sliding block 20 is constrained on the sliding rail 1 while being in sliding connection with the sliding rail 1, and the first sliding block 20 can only slide back and forth along the length direction of the sliding rail 1 and cannot be separated from the sliding rail 1; the second slider 21 is detachably connected to the first slider 20 and the mooring joint 3 is mounted on the second slider 21. By means of the arrangement, when the mooring joint 3 is damaged, the second slider 21 and the mooring joint 3 can be integrally detached from the first slider 20 and replaced, and maintenance of the mooring device is facilitated.

The number of the first sliders 20 may be one or plural, and when there are plural first sliders 20, the second sliders 21 are simultaneously connected to the plural first sliders 20, and the different first sliders 20 have the same specification, so that they have good interchangeability.

In a specific embodiment, the first slider 20 and the second slider 21 are connected by screws, so that the first slider 20 and the second slider 21 can be conveniently assembled and disassembled.

In another embodiment, the glide 2 may be provided as a unitary structure without regard to maintenance of the tethered joint 3.

It can be appreciated that when the slide rail 1 adopts other specifications and models, the shape and structure of the sliding part 2 can be adaptively adjusted.

The positioning mechanism 4 in the embodiment of the present utility model will be described with reference to fig. 1 to 4.

In one embodiment, referring to fig. 1 and 3, the positioning mechanism 4 includes a first mating portion 40, a second mating portion 41, and a positioning pin 42; the first matching parts 40 are arranged on the sliding rail 1 in a plurality and are distributed along the length direction of the sliding rail 1; the second matching part 41 is arranged on the sliding part 2, and the second matching part 41 can correspond to the first matching part 40 along with the sliding of the sliding part 2; the positioning pin 42 is used to pass through the first mating portion 40 and the second mating portion 41 in order to position the sliding portion 2 on the slide rail 1.

When the cargo is tethered, the sliding part 2 slides to a specific position of the sliding rail 1, and then the positioning pin 42 sequentially passes through the first matching part 40 and the second matching part 41 to prevent the sliding part 2 from sliding relative to the sliding rail 1, so that the sliding part 2 is positioned on the sliding rail 1.

The first mating portion 40 and the second mating portion 41 may each be provided as a hole for the positioning pin 42 to sequentially pass through to achieve positioning of the sliding portion 2 on the slide rail 1; one of the positioning pins can be a hole, the other positioning pin can be a groove, when the first matching part 40 is a hole, and the second matching part 41 is a groove, the positioning pin 42 passes through the first matching part 40 and then is inserted into the second matching part 41, so that the positioning of the sliding part 2 on the sliding rail 1 is realized, when the first matching part 40 is a groove, and the second matching part 41 is a hole, the positioning pin 42 passes through the second matching part 41 and then is inserted into the first matching part 40, so that the positioning of the sliding part 2 on the sliding rail 1 is realized; in addition to the above, the first engaging portion 40 and the second engaging portion 41 may be configured in other manners, and the setting position of the first engaging portion 40 on the slide rail 1 and the setting position of the second engaging portion 41 on the sliding portion 2 may be selected according to actual requirements, so long as the first engaging portion 40 and the second engaging portion 41 can be engaged with the positioning pin 42 to position the sliding portion 2 on the slide rail 1.

In this embodiment, a plurality of arc-shaped notches are provided at the edge of the opening of the T-shaped slot of the slide rail 1, and the notches are arranged along the length direction of the slide rail 1 to form the plurality of first matching parts 40; the second matching portion 41 is a through hole and is disposed on the second slider 21, and in the process of sliding the sliding portion 2 on the sliding rail 1, the second matching portion 41 can correspond to the first matching portion 40, and when positioning, the positioning pin 42 passes through the second matching portion 41 and the notch-shaped first matching portion 40, so that the sliding portion 2 is positioned on the sliding rail 1.

Specifically, the positioning pin 42 is a threaded pin, the second mating portion 41 is provided as a threaded hole, and when positioning, the positioning pin 42 is screwed into the threaded hole, and one end of the positioning pin passes through the second mating portion 41 and the notch-shaped first mating portion 40, so that the sliding portion 2 is positioned on the slide rail 1.

In another embodiment, referring to fig. 1 and 4, the positioning mechanism 4 includes a set screw 43; the set screw 43 can be in threaded connection with one of the sliding part 2 and the sliding rail 1, and the end part of the set screw 43 is in abutting fit with the other, and when the sliding part 2 is positioned, the sliding part 2 is locked on the sliding rail 1 by screwing the set screw 43, so that the sliding part 2 is positioned on the sliding rail 1.

Specifically, the set screw 43 is screwed on the sliding portion 2, and when the sliding portion 2 is positioned, the end of the set screw 43 is tightly abutted against the sliding rail 1 by screwing the set screw 43, and the sliding portion 2 is locked on the sliding rail 1 under the action of the pretightening force.

Specifically, the first slider 20 and the second slider 21 are connected by the set screw 43 described above; this makes it possible to provide the positioning screw 43 with two functions, one of which is a connecting piece for connecting the first slider 20 and the second slider 21 and the other of which enables the positioning of the sliding portion 2 on the slide rail 1.

In addition, in other embodiments, the positioning screw 43 may be screwed on the sliding rail 1, and the end of the positioning screw 43 abuts against the sliding portion 2 to position the sliding portion 2; the concrete implementation mode of the sliding rail is that a plurality of positioning threaded holes can be formed in the sliding rail 1, the positioning threaded holes are distributed along the length direction of the sliding rail 1 and used for allowing the positioning screw 43 to pass through, and when positioning is performed, the positioning screw 43 is screwed into the positioning threaded hole at the corresponding position, so that the end part of the positioning screw 43 is abutted against the sliding part 2, and the positioning of the sliding part 2 is realized.

It can be understood that the two positioning mechanisms 4 can be alternatively or simultaneously arranged according to actual requirements, so as to ensure the positioning reliability of the sliding part 2. Of course, the positioning mechanism 4 is not limited to the above-described configuration, and any other configuration capable of positioning the sliding portion 2 on the slide rail 1 may be applied.

In addition, in the mooring device, the sliding rail 1 and the sliding part 2 can be connected in advance, and when the goods are moored, the sliding part 2 is only required to slide to a designated position for positioning; the sliding part 2 can be assembled on the sliding rail 1 from the notch close to the mooring position when the goods are moored, so that the sliding distance of the sliding part 2 can be reduced, and the convenience of the goods mooring is improved.

The aircraft provided by the utility model will be described below, and the aircraft described below and the mooring device described above can be referred to correspondingly.

An aircraft comprising a cargo compartment and a mooring device as described above disposed in the cargo compartment.

The novel innovation point of the utility model is that: through setting up slide rail 1, portion 2 and positioning mechanism 4 slide, when mooring the goods, at first transport the goods to appointed put the position, then remove portion 2 slide along the extending direction of slide rail 1 until with portion 2 slide to appointed mooring position, use positioning mechanism 4 to fix a position portion 2 slide on slide rail 1, then link to each other mooring net, mooring chain or the mooring area on the joint 3 and the bulk goods of will mooring, make the goods connect to the mooring device on, realize the mooring of goods, spacing. Compared with the prior art, the cargo transferring and placing device has the advantages that the cargo transferring and placing device cannot be interfered by protruding components such as the mooring piles, and meanwhile, the mooring positions can be adjusted according to actual requirements, so that the space in the cargo cabin is fully utilized.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A cargo compartment floor tie down apparatus comprising: the device comprises a sliding rail (1), a sliding part (2), a mooring joint (3) and a positioning mechanism (4);

The slide rail (1) is suitable for being installed in a cargo compartment;

The sliding part (2) is in sliding connection with the sliding rail (1) and is restrained on the sliding rail (1);

The mooring joint (3) is arranged on the sliding part (2);

The sliding part (2) can be positioned on the sliding rail (1) through the matching of the positioning mechanism (4) and the sliding rail (1).

2. Cargo compartment floor mooring device according to claim 1, characterized in that the securing means (4) comprise:

the first matching parts (40) are arranged in a plurality and are distributed along the length direction of the sliding rail (1);

A second engagement portion (41) provided on the sliding portion (2), the second engagement portion (41) being capable of corresponding to the first engagement portion (40) in accordance with the sliding of the sliding portion (2);

And the locating pin (42) is used for passing through the first matching part (40) and the second matching part (41) in sequence so as to locate the sliding part (2) on the sliding rail (1).

3. Cargo compartment floor mooring device according to claim 2, characterized in that the locating pin (42) is a threaded pin;

the locating pin (42) is threadably connected to the first mating portion (40).

4. A cargo compartment floor mooring device according to any of claims 1-3, characterized in that the positioning means (4) further comprise a set screw (43);

The set screw (43) can be in threaded connection with one of the sliding part (2) and the sliding rail (1); and the end part of the set screw (43) can be in abutting fit with the other one of the sliding part (2) and the sliding rail (1), so that the sliding part (2) is positioned on the sliding rail (1).

5. Cargo compartment floor mooring device according to claim 4, characterized in that the glide (2) comprises:

At least one first slider (20) slidingly connected with the sliding rail (1) and constrained to the sliding rail (1);

And the second sliding block (21) is detachably connected to the first sliding block (20), and the mooring joint (3) is arranged on the second sliding block (21).

6. Cargo compartment floor mooring device according to claim 5, characterized in that the first slider (20) and the second slider (21) are connected by means of the set screw (43).

7. Cargo compartment floor mooring device according to claim 2, characterized in that the rail (1) is provided with a T-shaped groove, the glide (2) being fitted to the rail (1).

8. Cargo compartment floor mooring device according to claim 7, characterized in that the edges of the T-shaped opening of the rail (1) are provided with a plurality of notches, which notches are arranged in the length direction of the rail (1) to form a plurality of first mating parts (40).

9. Cargo compartment floor mooring device according to claim 8, characterized in that the glide (2) is provided with a through hole forming the second mating part (41).

10. An aircraft comprising a cargo compartment and a cargo compartment floor tie-down arrangement as claimed in any one of claims 1 to 9 disposed within the cargo compartment.