Airborne pipeline plugging equipment

By introducing a combination design of transmission components and airbags into the on-board pipeline sealing equipment, the problem of unstable equipment fixation is solved, efficient pipeline sealing is achieved, and the safety and cleanliness of the media in the pipeline is ensured.

CN222513817UActive Publication Date: 2025-02-21GUANGZHOU UUDS AERO SERVICES CO LTD
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Patent Information

Application Number
CN202323510666.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-02-21
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

Existing airborne pipeline sealing equipment is not easy to fix or is unstable to fix on airborne pipelines, which affects the sealing efficiency.

Method used

An on-board pipeline sealing device including a transmission assembly and an airbag is designed. The transmission assembly drives the fixed assembly to movably connect and combines the gas filling in the airbag to achieve stable sealing of the on-board pipeline.

Benefits of technology

The equipment can be stably fixed on the onboard pipeline, improving the efficiency of sealing, ensuring that the medium in the pipeline does not leak and avoiding external impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses airborne pipeline plugging equipment, which belongs to the technical field of airborne pipelines and comprises an airborne pipeline body, a connecting frame is movably clamped on the outer surface of the airborne pipeline body, a transmission component is arranged in the airborne pipeline body, and a fixing component is movably connected through the transmission component. A driving motor drives a second bevel gear to rotate, so that a first rotating shaft drives a second gear to rotate, the second bevel gear drives a third bevel gear to rotate in the rotating process and then further drives the first bevel gear to rotate, and a second rotating shaft drives the first gear to rotate; the first gear and the second gear drive the first rotary support and the second rotary support which are connected in a meshed mode in the rotating process to stretch towards the two sides under the cooperation of the sliding groove and the sliding block so as to fix the onboard pipeline body, and gas in the gas pump enters the gas bag through the gas pipe. And the airborne pipeline body is gradually filled with the air bag to complete plugging of the airborne pipeline body, equipment can be stably fixed to the airborne pipeline, and the plugging efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of airborne pipelines, and more specifically to an airborne pipeline blocking device. Background Art

[0002] Airborne pipelines are pipes used in the internal piping system of aircraft, mainly used to transmit gas and liquid media, such as hydraulic oil, fuel, lubricating oil, etc. Airborne pipelines play an important role in aircraft, providing necessary energy and fluid supply for various airborne equipment. Airborne pipelines are usually made of high-strength, lightweight, corrosion-resistant and fire-resistant materials, such as titanium alloy, aluminum alloy, composite materials, etc. These materials can ensure that the pipelines work normally under various complex environmental conditions and have a long service life. Airborne pipelines are an important part of the aircraft piping system, providing guarantee for the normal operation of the aircraft and various airborne equipment.

[0003] The main purpose of plugging airborne pipelines is to ensure that the medium in the pipeline does not leak, and to prevent external impurities or air from entering the pipeline system. Airborne pipelines usually transmit liquids or gases. If the pipeline is broken or the connection is loose, leakage will occur. Plugging can effectively prevent this from happening, ensuring that the medium in the pipeline does not leak, thereby ensuring the normal operation of the aircraft; if the medium in the pipeline is contaminated, it may cause equipment failure or pipeline damage. Plugging can prevent external impurities or air from entering the pipeline system, thereby ensuring the cleanliness and safety of the pipeline; during the operation of the aircraft, external factors may affect the pipeline, such as temperature changes, air pressure changes, etc. Plugging can effectively avoid the impact of these external factors on the pipeline and ensure the normal operation of the pipeline; if the airborne pipeline needs to be inspected or repaired, plugging can easily disconnect the pipeline, making the maintenance process more convenient and safe. In short, the plugging of airborne pipelines is to ensure the normal operation and safety of the aircraft, avoid leakage, pollution, external factors, and other problems, and it can also facilitate maintenance and inspection.

[0004] However, when plugging an airborne pipeline, the plugging device may be difficult to fix or may not be firmly fixed on the airborne pipeline, thereby affecting the plugging of the airborne pipeline and reducing the plugging efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an airborne pipeline plugging device to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an airborne pipeline plugging device, comprising an airborne pipeline body, a connecting frame movably connected to the outer surface of the airborne pipeline body, an air pump is fixedly installed on the top of the connecting frame, an airbag is provided at the bottom of the connecting frame, a transmission assembly is provided inside the airborne pipeline body, a fixed assembly is movably connected to the airborne pipeline body through the transmission assembly, and the fixed assembly is movably connected to the airborne pipeline body.

[0009] Preferably, the transmission assembly includes a drive motor, a second bevel gear and a first rotating shaft, the drive motor is fixedly mounted on the outer surface of the connecting frame, the output end of the drive motor is fixedly connected to the second bevel gear, and the center of the second bevel gear is fixedly connected to the first rotating shaft.

[0010] Preferably, the outer surface of the second bevel gear is vertically meshed with the third bevel gear, the outer surface of the third bevel gear is vertically meshed with the first bevel gear, the center of the first bevel gear is fixedly connected with the second rotating shaft, and the first rotating shaft is sleeved with the second rotating shaft.

[0011] Preferably, the other end of the first rotating shaft is fixedly connected to a first gear, and the other end of the second rotating shaft is fixedly connected to a second gear.

[0012] Preferably, both inner walls of the connecting frame are provided with sliding grooves, and a plurality of sliders are slidably connected inside the two sliding grooves. The outer surfaces of the plurality of sliders are respectively fixedly connected with a first swivel support and a second swivel support, and the first swivel support and the first gear, as well as the second swivel support and the second gear, are meshingly connected.

[0013] Preferably, an air tube is fixedly connected to the interior of the connecting frame, the air tube is fixedly connected to the air bag, and the air pump is fixedly connected to the air tube.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an airborne pipeline plugging device, which has the following beneficial effects:

[0016] 1. The airborne pipeline plugging device drives the fixing component through the transmission component, and the driving motor drives the second bevel gear to rotate so that the first rotating shaft drives the first gear to rotate. The second bevel gear drives the third bevel gear to rotate during the rotation process, and then further drives the first bevel gear to rotate. The second gear is driven to rotate by the second rotating shaft. The first gear and the second gear drive the meshing first swivel support and the second swivel support to extend to both sides under the cooperation of the slide groove and the slider during the rotation process, thereby clamping and fixing the airborne pipeline body, starting the air pump, and the gas in the air pump enters the airbag through the air pipe, so that the airbag gradually fills the airborne pipeline body to complete the plugging of the airborne pipeline body. The equipment can be stably fixed on the airborne pipeline to improve the plugging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing component of the utility model;

[0020] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0021] In the figure: 1. airborne pipeline body; 2. connecting frame; 3. air pipe; 4. airbag; 5. first slewing support; 6. second slewing support; 7. air pump; 8. drive motor; 9. first gear; 10. second gear; 11. first bevel gear; 12. second bevel gear; 13. third bevel gear; 14. slider; 15. first rotating shaft; 16. second rotating shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An airborne pipeline plugging device comprises an airborne pipeline body 1, the outer surface of the airborne pipeline body 1 is movably connected with a connecting frame 2, an air pump 7 is fixedly installed on the top of the connecting frame 2, an air bag 4 is provided at the bottom of the connecting frame 2, a transmission component is provided inside the airborne pipeline body 1, a fixing component is movably connected with the airborne pipeline body 1 through the transmission component, the fixing component is movably connected with the airborne pipeline body 1, and the fixing component is driven by the transmission component, so that the connecting frame 2 can fix the airborne pipeline body 1 conveniently.

[0025] Furthermore, the transmission assembly includes a drive motor 8, a second bevel gear 12 and a first rotating shaft 15. The drive motor 8 is fixedly installed on the outer surface of the connecting frame 2, the output end of the drive motor 8 is fixedly connected to the second bevel gear 12, and the center of the second bevel gear 12 is fixedly connected to the first rotating shaft 15. The drive motor 8 drives the second bevel gear 12 to rotate so that the first rotating shaft 15 drives the second gear 10 to rotate.

[0026] Furthermore, the outer surface of the second bevel gear 12 is vertically meshed with the third bevel gear 13, and the outer surface of the third bevel gear 13 is vertically meshed with the first bevel gear 11. The center of the first bevel gear 11 is fixedly connected with the second rotating shaft 16, and the first rotating shaft 15 is sleeved with the second rotating shaft 16. During the rotation process, the second bevel gear 12 drives the third bevel gear 13 to rotate, and then further drives the first bevel gear 11 to rotate.

[0027] Furthermore, the other end of the first rotating shaft 15 is fixedly connected to the first gear 9, and the other end of the second rotating shaft 16 is fixedly connected to the second gear 10. The rotation of the second bevel gear 12 causes the first rotating shaft 15 to drive the first gear 9 to rotate, and the second rotating shaft 16 drives the second gear 10 to rotate.

[0028] Furthermore, both inner walls of the connecting frame 2 are provided with sliding grooves, and a plurality of sliders 14 are slidably connected inside the two sliding grooves. The outer surfaces of the plurality of sliders 14 are respectively fixedly connected with the first swivel support 5 and the second swivel support 6. The first swivel support 5 and the first gear 9, and the second swivel support 6 and the second gear 10 are meshingly connected. During the rotation process, the first gear 9 and the second gear 10 drive the meshingly connected first swivel support 5 and the second swivel support 6 to extend to both sides with the cooperation of the sliding grooves and the sliders 14, thereby clamping and fixing the airborne pipeline body 1.

[0029] Furthermore, the interior of the connecting frame 2 is fixedly connected with an trachea 3, the trachea 3 is fixedly connected to the airbag 4, the air pump 7 is fixedly connected to the trachea 3, and the gas in the air pump 7 enters the airbag 4 through the trachea 3, so that the airbag 4 gradually fills the airborne pipeline body 1, thereby completing the blocking of the airborne pipeline body 1.

[0030] Working principle: When the staff needs to use the airborne pipeline plugging device, first, the connecting frame 2 is sleeved on the outer surface of the airborne pipeline body 1, and the driving motor 8 is started. The driving motor 8 drives the second bevel gear 12 to rotate so that the first rotating shaft 15 drives the second gear 10 to rotate. During the rotation process, the second bevel gear 12 drives the third bevel gear 13 to rotate and further drives the first bevel gear 11 to rotate, and drives the first gear 9 to rotate through the second rotating shaft 16. During the rotation process, the first gear 9 and the second gear 10 drive the meshingly connected first slewing support 5 and the second slewing support 6 to extend to both sides under the cooperation of the slide groove and the slider 14, thereby clamping and fixing the airborne pipeline body 1, and starting the air pump 7. The gas in the air pump 7 enters the airbag 4 through the trachea 3, so that the airbag 4 gradually fills the airborne pipeline body 1, thereby completing the plugging of the airborne pipeline body 1.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An airborne pipeline plugging device, comprising an airborne pipeline body (1), characterized in that: The outer surface of the airborne pipeline body (1) is movably connected to a connecting frame (2), an air pump (7) is fixedly installed on the top of the connecting frame (2), an air bag (4) is provided at the bottom of the connecting frame (2), and a transmission component is provided inside the airborne pipeline body (1), and a fixing component is movably connected to the airborne pipeline body (1) through the transmission component, and the fixing component is movably connected to the airborne pipeline body (1).

2. The airborne pipeline plugging device according to claim 1, characterized in that: The transmission assembly comprises a drive motor (8), a second bevel gear (12) and a first rotating shaft (15); the drive motor (8) is fixedly mounted on the outer surface of the connecting frame (2); the output end of the drive motor (8) is fixedly connected to the second bevel gear (12); and the center of the second bevel gear (12) is fixedly connected to the first rotating shaft (15).

3. The airborne pipeline plugging device according to claim 2, characterized in that: The outer surface of the second bevel gear (12) is vertically meshed with a third bevel gear (13), and the outer surface of the third bevel gear (13) is vertically meshed with the first bevel gear (11). A second rotating shaft (16) is fixedly connected at the center of the first bevel gear (11), and the first rotating shaft (15) and the second rotating shaft (16) are sleeved.

4. The airborne pipeline plugging device according to claim 3, characterized in that: The other end of the first rotating shaft (15) is fixedly connected to a first gear (9), and the other end of the second rotating shaft (16) is fixedly connected to a second gear (10).

5. The airborne pipeline plugging device according to claim 4, characterized in that: The inner walls on both sides of the connecting frame (2) are provided with sliding grooves, and a plurality of sliders (14) are slidably connected inside the two sliding grooves. The outer surfaces of the plurality of sliders (14) are respectively fixedly connected with a first slewing support (5) and a second slewing support (6). The first slewing support (5) and the first gear (9), and the second slewing support (6) and the second gear (10) are meshingly connected.

6. The airborne pipeline plugging device according to claim 1, characterized in that: The interior of the connecting frame (2) is fixedly connected with an air pipe (3), the air pipe (3) is fixedly connected to the air bag (4), and the air pump (7) is fixedly connected to the air pipe (3).