A stable supporting device for a 15-ton airplane towing vehicle

Abstract

The utility model provides a kind of stable supporting device for 15-ton airplane tractor, comprising: support frame and stabilizing mechanism, stabilizing mechanism includes connecting column, first connecting ring, second connecting ring, third connecting ring, first connecting rod, second connecting rod, third connecting rod, support block and second hydraulic rod, the outside of connecting column is equipped with first connecting ring, the outside of connecting column is equipped with second connecting ring, the outside of connecting column is equipped with third connecting ring, first connecting rod is welded on the outer wall of first connecting ring, second connecting rod is welded on the outer wall of second connecting ring, third connecting rod is welded on the outer wall of third connecting ring, the one end of first connecting rod is provided with support block, second hydraulic rod is installed on the outer wall of second connecting rod.The utility model embodiment of a kind of stable supporting device for 15-ton airplane tractor, can be configured by the setting and component of stabilizing mechanism, significantly improve the stability of airplane tractor in the process of operation.

Description

Technical Field

[0001] This utility model relates to the technical field of aircraft towing vehicles, and in particular to a stabilizing support device for an aircraft towing vehicle with a self-weight of 15 tons. Background Technology

[0002] An aircraft towing vehicle is a support device used to tow aircraft on the ground at an airport. It can also be used to move large aircraft components or the aircraft itself during the aircraft manufacturing process. When towing an aircraft, a support device is required to strengthen the fixation of the aircraft.

[0003] When stabilizing an aircraft tow truck using a stabilizing support system, stability is crucial, as the tow truck itself weighs 15 tons and must support the weight of the aircraft. Traditional support systems often suffer from unstable connections and loosening after prolonged use, requiring frequent replacement or maintenance by staff. This not only increases workload but also reduces efficiency. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a stabilizing support device for an aircraft towing vehicle with a self-weight of 15 tons, which can significantly improve the stability of the aircraft towing vehicle during operation through its unique structural design and component configuration.

[0006] To achieve the above objectives, the first aspect of this utility model provides a stabilizing support device for a 15-ton aircraft towing vehicle, comprising: a support frame and a stabilizing mechanism. The stabilizing mechanism includes a connecting column, a first connecting ring, a second connecting ring, a third connecting ring, a first connecting rod, a second connecting rod, a third connecting rod, a support block, and a second hydraulic rod. The first connecting ring, the second connecting ring, and the third connecting ring are all fitted around the connecting column. A first connecting rod is welded to the outer wall of the first connecting ring, a second connecting rod is welded to the outer wall of the second connecting ring, and a third connecting rod is welded to the outer wall of the third connecting ring. A support block is provided at one end of the first connecting rod, and a second hydraulic rod is installed on the outer wall of the second connecting rod.

[0007] In addition, the stabilizing support device for a 15-ton aircraft towing vehicle proposed above according to this utility model may also have the following additional technical features: Specifically, the outer wall of the support frame is provided with first hydraulic rods, and the first hydraulic rods are arranged symmetrically about the central axis of the support frame.

[0008] Specifically, the first connecting ring, the second connecting ring, and the third connecting ring are all sleeved on the outer wall of the connecting column and are distributed at equal intervals on the outer wall of the connecting column.

[0009] Specifically, a support block is provided at one end of both the first connecting rod and the third connecting rod, and the first connecting rod and the third connecting rod are symmetrically arranged about the central axis of the connecting column.

[0010] Specifically, a spring is fitted around the outside of the first hydraulic rod.

[0011] Specifically, a support rod is provided on the outer wall of the first hydraulic rod.

[0012] Specifically, the outer wall of the support rod is provided with a connecting plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: the stabilizing support device for a 15-ton aircraft towing vehicle, through its unique structural design and component configuration, significantly improves the stability of the aircraft towing vehicle during operation.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of a stabilizing support device for a 15-ton aircraft towing vehicle according to an embodiment of the present invention. Figure 2 This is a schematic diagram of the stabilization mechanism of a stabilization support device for a 15-ton aircraft tractor according to an embodiment of the present invention. Figure 3 This is a top view schematic diagram of a stabilizing support device for a 15-ton aircraft towing vehicle according to an embodiment of the present invention. Figure 4 A stabilizing support device for a 15-ton aircraft tractor, according to one embodiment of the present invention. Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Reference numerals: 1. Support frame; 2. First hydraulic rod; 3. Spring; 4. Support rod; 5. Connecting plate; 6. Stabilizing mechanism; 61. Connecting column; 62. First connecting ring; 63. Second connecting ring; 64. Third connecting ring; 65. First connecting rod; 66. Second connecting rod; 67. Third connecting rod; 68. Support block; 69. Second hydraulic rod. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] The following describes a stabilizing support device for a 15-ton aircraft tractor, according to an embodiment of the present invention, with reference to the accompanying drawings.

[0019] like Figures 1-4 As shown in the figure, a stabilizing support device for a 15-ton aircraft towing vehicle according to an embodiment of the present invention includes: a support frame 1 and a stabilizing mechanism 6. The stabilizing mechanism 6 includes a connecting column 61, a first connecting ring 62, a second connecting ring 63, a third connecting ring 64, a first connecting rod 65, a second connecting rod 66, a third connecting rod 67, a support block 68, and a second hydraulic rod 69. The first connecting ring 62, the second connecting ring 63, and the third connecting ring 64 are all sleeved on the outside of the connecting column 61. The first connecting rod 65 is welded to the outer wall of the first connecting ring 62, the second connecting rod 66 is welded to the outer wall of the second connecting ring 63, and the third connecting rod 67 is welded to the outer wall of the third connecting ring 64. A support block 68 is provided at one end of the first connecting rod 65, and the second hydraulic rod 69 is installed on the outer wall of the second connecting rod 66.

[0020] The first connecting ring 62, the second connecting ring 63, and the third connecting ring 64 are all sleeved on the outer wall of the connecting post 61 and are evenly distributed on the outer wall of the connecting post 61.

[0021] A support block 68 is provided at one end of both the first connecting rod 65 and the third connecting rod 67, and the first connecting rod 65 and the third connecting rod 67 are symmetrically arranged about the central axis of the connecting column 61.

[0022] Specifically, during aircraft towing, after the aircraft nose is connected to the towing vehicle, the first hydraulic rod 2 is activated, pushing the support rod 4 and connecting plate 5 forward until the connecting plate 5 contacts the bottom of the aircraft and generates a certain supporting force. At this time, the spring 3 on the outside of the first hydraulic rod 2 acts as a buffer, absorbing the vibration generated by the aircraft during movement and enhancing the stability of the device. Next, by adjusting the extension length of the second hydraulic rod 69, the second connecting rod 66 drives the third connecting ring 64 and its third connecting rod 67 and support block 68 to move up and down, further buffering and increasing the adaptability and stability of the device. Under the combined action of the first connecting rod 65, the second connecting rod 66, and the third connecting rod 67, the stabilizing mechanism 6 forms a stable triangular support structure, effectively preventing the aircraft towing vehicle from tipping over or swaying during towing, ensuring the safety and smoothness of aircraft towing.

[0023] In one embodiment of this application, such as Figure 1 As shown, the outer wall of the support frame 1 is provided with first hydraulic rods 2, and the first hydraulic rods 2 are arranged symmetrically about the central axis of the support frame 1.

[0024] Understandably, the symmetrical arrangement of the first hydraulic rod 2 not only enhances the stability of the device, but also makes the force more even when pushing the aircraft, thus avoiding damage to the device or the aircraft caused by uneven force.

[0025] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, a spring 3 is sleeved on the outside of the first hydraulic rod 2.

[0026] Understandably, the addition of spring 3 further enhances the device's buffering capacity. When the aircraft encounters uneven road surfaces or sudden acceleration or deceleration during towing, spring 3 can effectively absorb these vibrations and impacts, protecting the aircraft towing vehicle and the aircraft itself from damage.

[0027] In one embodiment of this application, such as Figure 1 and Figure 3 As shown, a support rod 4 is provided on the outer wall of the first hydraulic rod 2.

[0028] Understandably, the support rod 4 not only provides additional support for the first hydraulic rod 2, but also makes the entire stable support device more robust.

[0029] In one embodiment of this application, such as Figure 1 As shown, a connecting plate 5 is provided on the outer wall of the support rod 4.

[0030] Understandably, the addition of connecting plate 5 increases the contact area with the aircraft's underside, thereby improving the stability and reliability of the support. Connecting plate 5 is made of high-strength material, capable of withstanding the immense pressure during aircraft towing, ensuring that it will not deform or be damaged during the towing process.

[0031] Working Principle: In use, the stabilizing support device of this invention is first installed on the aircraft towing vehicle, ensuring a secure connection between the support frame 1 and the towing vehicle's support frame 1. Then, the extension lengths of the first hydraulic rod 2 and the second hydraulic rod 69 are adjusted according to the aircraft model and size to accommodate different aircraft towing requirements. After the aircraft is connected to the towing vehicle, the first hydraulic rod 2 is activated, pushing the support rod 4 and connecting plate 5 forward until the connecting plate 5 is in close contact with the bottom of the aircraft. At this time, the spring 3 on the outer side of the first hydraulic rod 2 acts as a buffer, absorbing vibrations generated during aircraft movement. Simultaneously, by adjusting the extension length of the second hydraulic rod 69, the height and angle of the stabilizing mechanism 6 can be further adjusted to adapt to different road conditions and towing requirements. Under the combined action of the first connecting rod 65, the second connecting rod 66, and the third connecting rod 67, the stabilizing mechanism 6 forms a stable triangular support structure, effectively preventing the aircraft towing vehicle from tipping over or swaying during towing.

[0032] In summary, the stabilizing support device for a 15-ton aircraft towing vehicle in this embodiment of the present invention achieves efficient and stable support for the aircraft towing vehicle through the action of the stabilizing mechanism 6.

[0033] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A stabilizing support device for a 15-ton aircraft towing vehicle, characterized in that, include: The support frame (1) and the stabilizing mechanism (6) include a connecting column (61), a first connecting ring (62), a second connecting ring (63), a third connecting ring (64), a first connecting rod (65), a second connecting rod (66), a third connecting rod (67), a support block (68), and a second hydraulic rod (69). The first connecting ring (62) is sleeved on the outside of the connecting column (61), the second connecting ring (63) is sleeved on the outside of the connecting column (61), and the third connecting ring (64) is sleeved on the outside of the connecting column (61). The first connecting rod (65) is welded to the outer wall of the first connecting ring (62), the second connecting rod (66) is welded to the outer wall of the second connecting ring (63), and the third connecting rod (67) is welded to the outer wall of the third connecting ring (64). A support block (68) is provided at one end of the first connecting rod (65), and the second hydraulic rod (69) is installed on the outer wall of the second connecting rod (66).

2. The stabilizing support device for a 15-ton aircraft towing vehicle according to claim 1, characterized in that, The outer wall of the support frame (1) is provided with a first hydraulic rod (2), and the first hydraulic rod (2) is symmetrically arranged about the central axis of the support frame (1).

3. A stabilizing support device for a 15-ton aircraft towing vehicle according to claim 1, characterized in that, The first connecting ring (62), the second connecting ring (63) and the third connecting ring (64) are all sleeved on the outer wall of the connecting post (61) and are evenly distributed on the outer wall of the connecting post (61).

4. A stabilizing support device for a 15-ton aircraft towing vehicle according to claim 1, characterized in that, A support block (68) is provided at one end of the first connecting rod (65) and the third connecting rod (67), and the first connecting rod (65) and the third connecting rod (67) are symmetrically arranged about the central axis of the connecting column (61).

5. A stabilizing support device for a 15-ton aircraft towing vehicle according to claim 2, characterized in that, A spring (3) is sleeved on the outside of the first hydraulic rod (2).

6. A stabilizing support device for a 15-ton aircraft towing vehicle according to claim 2, characterized in that, The outer wall of the first hydraulic rod (2) is provided with a support rod (4).

7. A stabilizing support device for a 15-ton aircraft towing vehicle according to claim 6, characterized in that, The outer wall of the support rod (4) is provided with a connecting plate (5).

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