A kind of weight collecting and re-loading equipment suitable for various transporters
By designing a load-sharing device suitable for various transport aircraft, using hinged load-sharing pad components and slide rail structures, combined with aluminum panels and lightweight fillers, the device achieves lightweight design and flexible combination, solving the problem of pressure distribution of heavy equipment on the cargo hold of transport aircraft, and is suitable for various transport aircraft models and equipment types.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEBEI HANGUANG HEAVY IND
- Filing Date
- 2022-11-18
- Publication Date
- 2026-07-21
AI Technical Summary
Existing load distribution devices are too heavy and difficult to disassemble, and cannot effectively distribute the pressure of heavy equipment on the cargo hold floor of transport aircraft, resulting in excessive local loads and damage to the cargo hold. They are also unsuitable for materials without pulleys.
A weight-bearing and load-sharing device is designed, comprising a load-sharing pad assembly, a slide rail, a slide plate, and a connector. The load-sharing pad assembly is connected by a hinge structure. The slide rail is equipped with a slide track, and the slide plate can move on the slide track. The pad adopts a three-layer structure, combining an aluminum panel and lightweight filler. The slide rail is fixed by a locking device, and the slide plate unit is connected by connecting lugs, realizing flexible assembly and disassembly of the device.
It achieves lightweight design of the load-sharing equipment, making it easy to install and disassemble. It is suitable for various transport aircraft models, effectively distributing the pressure of heavy equipment and protecting the cargo hold from deformation. It is suitable for tracked and wheeled equipment, including palletized containerized equipment that cannot move on its own.
Smart Images

Figure CN116081208B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of load-bearing and load-sharing equipment, specifically relating to a load-bearing and load-sharing equipment applicable to various transport aircraft. Background Technology
[0002] As transport aircraft increase their delivery capacity, they are transporting a wider variety of goods with greater weight. Directly loading these heavy equipment and materials onto the cargo hold floor can cause localized loads exceeding the aircraft's maximum allowable load, leading to damage and deformation. Therefore, it is necessary to develop specialized load-sharing equipment suitable for transporting various types of heavy equipment and multiple aircraft models. This equipment can distribute the pressure of heavy equipment on the cargo hold floor while ensuring safe transport.
[0003] Existing load-sharing devices, while adaptable to different types of transport aircraft based on the assembly of several components, are inconvenient to use due to their excessive weight and difficulty in disassembly. Furthermore, they present certain challenges in loading materials without pulleys. Summary of the Invention
[0004] In view of this, the present invention provides a weight-bearing and load-sharing device applicable to a variety of transport aircraft. While preventing excessive local loads from damaging the aircraft cargo hold floor, the device reduces its overall weight to facilitate handling. It is suitable for transporting different weight-bearing equipment and can also meet the cargo hold requirements of different types of transport aircraft.
[0005] This invention is achieved through the following technical solution:
[0006] A load-bearing and load-sharing device applicable to various transport aircraft, comprising a load-sharing pad assembly, a slide rail, a sliding plate, and a connector;
[0007] The two load-sharing pad assemblies are connected by a connector, which is a hinge structure, allowing the two load-sharing pad assemblies to rotate relative to each other; the upper surface of each load-sharing pad assembly is equipped with two rows of slide rails along its long axis, and the two rows of slide rails on the two load-sharing pad assemblies are respectively connected one to one; the slide plate is placed above the two rows of slide rails for moving the weight-collecting equipment;
[0008] Each of the aforementioned skateboards consists of one or more skateboard units;
[0009] Each of the aforementioned load-sharing pad assemblies is composed of two or more load-sharing pads spliced together, and the load-sharing pad includes a pad body;
[0010] The pad body has a three-layer structure, and the three layers are arranged in the order of first layer, second layer and third layer; the first and third layers of the pad body are aluminum panels, and the second layer is a lightweight filler.
[0011] Furthermore, the load distribution pad also includes a rectangular frame, a locking assembly, and a connector locking assembly;
[0012] The pad body is surrounded by a rectangular frame;
[0013] Two or more connector locking assemblies are machined on each short side of the rectangular frame, and the axis of each locking hole and each connector locking assembly is perpendicular to the plane where the load distribution pad is located; two or more locking assemblies are mounted on one long side of the rectangular frame, and the axis of the locking assembly is perpendicular to the plane where the load distribution pad is located.
[0014] The short sides of the two load distribution pads are connected by a connector locking assembly, and the long sides of the two load distribution pads are connected by a locking assembly.
[0015] Furthermore, the slide rail has a long, three-dimensional structure, including a locking device, rollers, a frame, and a drum.
[0016] The frame consists of two side walls and a base plate located between the two side walls;
[0017] The roller is cylindrical, and the drum is cylindrical; the drum is vertically mounted on the two side walls of the frame via the roller, and two or more drums are arranged side by side along the length of the frame;
[0018] Two or more of the aforementioned locking devices are respectively installed at both ends of the frame, perpendicular to the bottom plate of the frame.
[0019] Furthermore, each short side of the rectangular frame is machined with two or more locking holes; the slide rail is installed on the load-bearing pad through the cooperation of the locking device and the locking holes.
[0020] Furthermore, each of the sliding plate units has two rows of parallel straight slide tracks machined along its long side on its lower surface; the two straight slide tracks of the sliding plate unit are respectively slidably engaged with the two rows of slide rails.
[0021] Two or more connecting lugs are machined at each end of the straight slide; when there are two or more slide plate units, any two adjacent slide plate units are connected by connecting lugs; one side wall of the two slide plate units with connecting lugs is also machined with one or more traction lugs, and the other side wall is also machined with one or more mounting holes; when the two slide plate units are connected, the traction lugs on one slide plate can be inserted into the mounting holes on the other slide plate unit.
[0022] Beneficial effects:
[0023] (1) A weight-sharing and load-distribution device applicable to various transport aircraft according to the present invention includes a load-distribution pad assembly, slide rails, a sliding plate, and a connector. The load-distribution pad assemblies are connected by the connector, so that the two load-distribution pad assemblies can rotate relative to each other. The upper surface of the load-distribution pad assembly is equipped with two rows of slide rails, and the slide rails on the two load-distribution pad assemblies are respectively connected one to one. The sliding plate is placed above the two rows of slide rails for moving the weight-distribution equipment. The load-distribution device is suitable for the load-distribution of different cabins or different weight-distribution equipment through different combinations of several components. The load-distribution pad assembly is spliced from two or more load-distribution pads. The load-distribution pad includes a pad body, which has a three-layer structure, and the second layer is a lightweight filler. The lightweight filler can not only reduce the weight of the load-distribution pad, making the load-distribution device easier to transport and install, but also improve the load-bearing strength and make the pad less prone to deformation.
[0024] (2) A weight-collecting and load-sharing device applicable to multiple transport aircraft of the present invention has a rectangular frame around the body of the pad plate. Each short side of the rectangular frame is machined with a locking hole and a locking component, and each long side of the rectangular frame is machined with a locking component. The short sides of the two load-sharing pad plates are connected through the locking holes, and the long sides are connected through the locking components. The slide rail is installed on the load-sharing pad plate through the locking device, and the two slide plates are connected through connecting lugs. Therefore, the device is easy to install and disassemble, and can be installed arbitrarily according to the load-sharing requirements.
[0025] (3) The present invention provides a weight-collecting and load-sharing device applicable to various transport aircraft, wherein the two straight slides of the slide plate unit are respectively slidably engaged with two rows of slide rails, the weight-collecting equipment is placed on the slide plate above the slide rails, and the slide plate is pulled into the cabin along the slide rails by the mechanical winch; therefore, the device is not only applicable to tracked and wheeled self-propelled equipment, but also to wheeled non-self-propelled equipment such as load-sharing, container and pallet types that cannot move on their own. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of the present invention;
[0027] Figure 2 This is a schematic diagram of the load-sharing pad structure of the present invention;
[0028] Figure 3 This is a schematic diagram of the slide rail structure of the present invention;
[0029] Figure 4 This is a schematic diagram of the bottom structure of the skateboard unit of the present invention;
[0030] Figure 5 This is a schematic diagram of the skateboard unit structure of the present invention;
[0031] Figure 6 This is a schematic diagram of the connector structure of the present invention;
[0032] Among them, 1-distribution pad, 101-pad body, 102-rectangular frame, 103-locking hole, 104-locking assembly, 105-connector locking assembly, 2-slide rail, 201-locking device, 202-roller, 203-frame, 204-roller, 3-slide plate unit, 301-connecting lug, 302-traction lug, 303-straight slide, 304-mounting hole, 4-connector. Detailed Implementation
[0033] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0034] This embodiment provides a weight-bearing and load-sharing device applicable to various transport aircraft, such as... Figure 1 As shown, it includes a load distribution pad assembly, a slide rail 2, a slide plate, and a connector 4; the two load distribution pad assemblies are connected by the connector 4, as shown. Figure 6 As shown, connector 4 is a hinge structure that allows for relative rotation; the upper surface of the load-sharing pad assembly is equipped with slide rails 2 along its long axis, and the slide rails on the two load-sharing pad assemblies are connected one to one; the slide plate is composed of one or more slide plate units 3; the slide plate is placed above the two rows of slide rails 2 for moving the weight-collecting equipment;
[0035] The load-sharing pad assembly is composed of two or more load-sharing pads 1 spliced together. Each load-sharing pad 1 is a rectangular structure, including a pad body 101, a rectangular frame 102, a locking assembly 104, and a connector locking assembly 105. The pad body 101 is a rectangular three-layer structure, and the three layers are arranged in the order of first layer, second layer, and third layer. The first and third layers of the pad body 101 are aluminum panels, and the second layer is a lightweight filler. The two aluminum panels and the lightweight filler are connected by adhesive. The pad body 101 is surrounded by a rectangular frame 102, and the pad body 101 and the rectangular frame 102 are connected by rivets. Each short side of the rectangular frame 102 has two or more locking holes 103. In this embodiment, it is preferred to have these holes. Two; the axis of each locking hole 103 is perpendicular to the plane where the load distribution pad 1 is located; two or more connector locking assemblies 105 are mounted on each short side, preferably two in this embodiment, located outside the two locking holes 103; the axis of each connector locking assembly 105 is perpendicular to the plane where the load distribution pad 1 is located; two or more locking assemblies 104 are mounted on one long side of the rectangular frame 102, preferably two in this embodiment; the axis of each locking assembly 104 is perpendicular to the plane where the load distribution pad 1 is located; the short sides of the two load distribution pads 1 are connected by connector locking assemblies 105, and the long sides of the two load distribution pads 1 are connected by locking assemblies 104; the connector locking assemblies 105 can realize the angle adjustment between the load distribution pads 1;
[0036] like Figure 3 As shown, the slide rail 2 is a long, three-dimensional structure, including a locking device 201, a roller 202, a frame 203, and a roller 204. The frame 203 consists of two side walls and a base plate located between the two side walls (i.e., a strip structure with a U-shaped cross-section). The roller 202 is a cylindrical structure. The roller 204 is a barrel-shaped structure. The roller 204 is vertically mounted on the two side walls of the frame 203 via the roller 202, and two or more rollers 204 are arranged side by side along the length of the frame 203. Two or more locking devices 201 are respectively installed at both ends of the frame 203. In this embodiment, two are preferred, and the locking devices 201 are perpendicular to the base plate of the frame 203. The slide rail 2 is fixed to the locking holes 103 of the load-bearing pad 1 by the locking devices 201 at both ends.
[0037] like Figure 4 and Figure 5 As shown, the lower surface of the skateboard unit 3 is machined with two rows of parallel straight slide tracks 303 along its long side; the two straight slide tracks 303 are respectively slidably engaged with the two rows of slide rails 2; each end of the straight slide track 303 is machined with two or more connecting lugs 301, preferably two in this embodiment; when there are two or more skateboard units, any two adjacent skateboard units 3 are connected by connecting lugs; in the sidewalls of the two skateboard units 3 with connecting lugs 301, one sidewall is also machined with one or more traction lugs 302, and the other sidewall is also machined with one or more mounting holes 304, preferably one in this embodiment; when the two skateboard units 3 are connected, the traction lug 302 of one skateboard unit 3 is placed into the mounting hole 304 of the other skateboard unit 3;
[0038] Working principle: This invention provides a weight-collecting and load-sharing device applicable to various transport aircraft, such as... Figure 1 As shown, the load distribution of the heavy equipment is achieved through the combination of the load distribution plate assembly, slide rail 2, slide plate and connector 4;
[0039] When transporting wheeled equipment, the equipment moves automatically to the load-sharing pad assembly (at which point there is no need to install slide rails and slide plates), thereby realizing the load-sharing of the heavy equipment.
[0040] When transporting wheelless equipment such as containers, the slide rail 2 is installed on the load-sharing pad assembly. The traction lug 302 is pulled by a mechanical winch, that is, the sliding cooperation of the two straight slide rails 303 and the two rows of slide rails 2 of the slide plate unit 3, so as to realize the weight-sharing of the heavy equipment.
[0041] In summary, the above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A load-bearing and unloading device applicable to multiple transport aircraft, characterized in that, Includes a load-bearing pad assembly, a slide rail (2), a slide plate, and a connector (4); The two load-sharing pad assemblies are connected by a connector (4), and the connector (4) is a hinge structure, so that the two load-sharing pad assemblies can rotate relative to each other; the upper surface of the load-sharing pad assembly is equipped with two rows of slide rails (2) along the long axis, and the two rows of slide rails on the two load-sharing pad assemblies are connected one to one; the slide plate is placed above the two rows of slide rails (2) for moving the weight-collecting equipment; Each of the aforementioned skateboards consists of one or more skateboard units (3); Each of the load-sharing pads is composed of two or more load-sharing pads (1), and the load-sharing pad (1) includes a pad body (101), a rectangular frame (102), a locking assembly (104), and a connector locking assembly (105). The pad body (101) has a three-layer structure, and the three layers are arranged in the order of first layer, second layer and third layer; the first and third layers of the pad body (101) are aluminum panels, and the second layer is a lightweight filler. The pad body (101) is surrounded by a rectangular frame (102). Two or more connector locking assemblies (105) and two or more locking holes (103) are machined on each short side of the rectangular frame (102), and the axis of each locking hole (103) and each connector locking assembly (105) is perpendicular to the plane where the load distribution pad (1) is located; two or more locking assemblies (104) are mounted on one long side of the rectangular frame (102), and the axis of the locking assembly (104) is perpendicular to the plane where the load distribution pad (1) is located; The short sides of the two load distribution pads (1) are connected by a connector locking assembly (105), and the long sides of the two load distribution pads (1) are connected by a locking assembly (104). The slide rail (2) is a long strip-shaped three-dimensional structure, including a locking device (201), a roller (202), a frame (203) and a roller (204); the frame (203) is composed of two side walls and a bottom plate located between the two side walls; The roller (202) has a cylindrical structure, and the roller (204) has a cylindrical structure; the roller (204) is vertically installed on the two side walls of the frame (203) through the roller (202), and two or more rollers (204) are arranged side by side along the length of the frame (203); Two or more locking devices (201) are respectively installed at both ends of the frame (203) and perpendicular to the bottom plate of the frame (203); the slide rail (2) is installed on the load-bearing pad (1) through the cooperation of the locking device (201) and the locking hole (103).
2. The weight-collecting and load-sharing equipment applicable to multiple transport aircraft as described in claim 1, characterized in that, The lower surface of each of the skateboard units (3) is machined with two rows of parallel straight slide rails (303) along its long side; the two straight slide rails (303) of the skateboard unit (3) are respectively slidably engaged with the two rows of slide rails (2); Two or more connecting lugs (301) are machined on each end of the straight slide (303); when there are two or more slide units (3), any two adjacent slide units (3) are connected by connecting lugs (301); on the side wall of the two slide units (3) with connecting lugs (301), one side wall is also machined with one or more traction lugs (302), and the other side wall is also machined with one or more mounting holes (304); when the two slide units (3) are connected, the traction lugs (302) on one slide unit (3) can be put into the mounting holes (304) on the other slide unit (3).