Engine quick repair support device

Abstract

The application discloses an engine quick maintenance supporting device and belongs to the technical field of engine quick maintenance. The engine quick maintenance supporting device comprises an engine main body, a movable supporting device and an auxiliary assembly, the movable supporting device is symmetrically provided with the auxiliary assembly on both sides, the auxiliary assembly comprises an auxiliary plate, a vertical rail groove is formed in the auxiliary plate, a movable block is slidably arranged in the groove, a ladder is arranged at the top of the movable block, and the top of the two ladders presents a mutual cohesive arc shape. Ladders are arranged on both sides of an electric vehicle template, and auxiliary wheels are evenly arranged at the bottom of the auxiliary plate. The engine quick maintenance supporting device is synchronously moved with the engine main body through the auxiliary assembly, the design of the arc of the ladder is matched with the arc of the side surface of the engine main body, the problem of insufficient maintenance height caused by the height of the engine main body is solved, the fine adjustment of the adjusting rod can accurately position the maintenance point, the structure of the auxiliary wheel ensures that the ladder is synchronously moved with the engine main body, the time consumption of repeated positioning is reduced, the horizontal movement of the ladder is driven through the adjusting rod, and the maintenance position can be accurately adjusted.

Description

Technical Field

[0001] This application relates to the field of rapid engine maintenance technology, and more specifically, to a rapid engine maintenance support device. Background Technology

[0002] An aircraft engine is a highly complex and precise thermodynamic machine. As the heart of an aircraft, it not only powers the aircraft's flight but also serves as a vital driving force for the development of the aviation industry. Every major transformation in the history of human aviation has been inseparable from the technological advancements in aircraft engines.

[0003] In related technologies, in order to solve the problem of shaking during engine component maintenance, the prior art patent with publication number CN218947460U provides a fixed support device for automobile engine maintenance, including a base plate, with fixed columns fixedly connected to both sides of the upper end of the base plate, a top plate fixedly connected to the top of the fixed columns, and a positioning component provided on one side of the top plate.

[0004] While the existing technical solutions mentioned above provide a comfortable and safe maintenance environment for maintenance personnel by setting up positioning components, thereby improving the efficiency of engine maintenance, aircraft engine maintenance is generally carried out by opening the engine side cover. After the arc-shaped cover is raised, the internal components can be checked and repaired one by one. However, aircraft engines are large, and the upper components cannot generally be repaired quickly. It is necessary for staff to use ladders to climb up and repair, which makes the maintenance effect relatively slow.

[0005] In view of this, we propose a support device for rapid engine maintenance. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The purpose of this application is to provide a support device for rapid engine maintenance, which solves the technical problem that aircraft engine maintenance is generally carried out by opening the engine side cover and raising the arc cover to check and repair the internal components one by one. However, aircraft engines are large and the components on the upper part of the engine cannot be quickly inspected. It requires staff to use ladders to climb up for inspection, which is relatively slow. This application achieves the technical effect of facilitating the maintenance of the upper part of the engine.

[0008] 2. Technical Solution

[0009] This application provides a rapid engine maintenance support device, including an engine body, a movable support device, and auxiliary components. The movable support device has auxiliary components symmetrically arranged on both sides. Each auxiliary component includes an auxiliary plate with a vertical rail groove inside. A movable block slides within the groove, and a ladder is positioned at the top of each movable block. The tops of the two ladders form a converging arc shape. Ladders are provided on both sides of the electric vehicle template. Auxiliary wheels are evenly distributed at the bottom of the auxiliary plate. The bottom of the ladders is equipped with auxiliary wheels of the same specifications as the electric vehicle template, allowing them to move synchronously with the template. The ladder's arc design matches the side arc of the engine body, solving the problem of insufficient maintenance height caused by the engine body's height. Fine-tuning with an adjustment rod allows for precise positioning of maintenance points. The auxiliary wheel structure ensures that the ladder moves synchronously with the engine body, reducing the time spent on repeated positioning.

[0010] Preferably, an adjusting rod is inserted into the transverse thread inside the moving block, which can drive the adjusting rod to slide in the groove. The adjusting rod drives the ladder to move horizontally, and the maintenance position can be precisely adjusted.

[0011] Preferably, the mobile support device includes an electric vehicle template, with rotating blocks symmetrically arranged on one side of the electric vehicle template. Push rods are rotatably arranged inside the two rotating blocks, and a controller is arranged on one side of the push rod. The push rod can rotate to a certain extent and remains parallel to the engine body during operation, adapting to the low space under the engine body. It is designed based on the existing electric flatbed vehicle technology. The controller on the push rod realizes the movement control of the flatbed vehicle through electronic control signals.

[0012] Preferably, the push rod is provided with a support foot on the side away from the electric vehicle template, which can support the ground and ensure that the controller and the ground are kept at a distance.

[0013] Preferably, the push rod has a crossbar inside, and the crossbar has a limit screw threaded inside. When the limit screw is in a vertical state, a limit block connected to the electric vehicle template is provided below it, and a limit hole is opened inside the limit block. By rotating the limit screw, the limit screw is inserted into the limit block. After the push rod is folded upward, it is convenient to move and transport the whole device.

[0014] 3. Beneficial effects

[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0016] (1) This application has an auxiliary component that moves synchronously with the electric vehicle template. The design curvature of the ladder matches the curvature of the engine body side, which solves the problem of insufficient maintenance height caused by the large engine body. The fine adjustment of the adjustment rod can accurately locate the maintenance point. The auxiliary wheel structure ensures that the ladder moves synchronously with the electric vehicle template, reducing the time spent on repeated positioning. The ladder can be moved horizontally through the adjustment rod transmission, which can accurately adjust the maintenance position.

[0017] (2) This application is designed based on the electric flatbed cart in the prior art by setting a mobile support device. The controller on the push rod realizes the movement control of the flatbed cart through the electronic control signal. The limit screw rotates away from the limit block, so that the push rod can rotate and keep parallel to the electric vehicle template. The push rod rotation design solves the problem of movement in the narrow space at the bottom of the engine, which is more flexible than the traditional mechanical cart. The support foot can ensure that the controller and the ground maintain a distance. By rotating the limit screw, the limit screw is inserted into the limit block. The push rod is folded upward and limited, which makes it easy to move and transport the whole device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a first three-dimensional structural schematic diagram of the support device of this utility model;

[0020] Figure 3 This is a schematic diagram of the second three-dimensional structure of the support device of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the auxiliary component of this utility model;

[0022] Explanation of the labels in the diagram:

[0023] 10. Engine body;

[0024] 20. Mobile support device; 210. Electric vehicle template; 211. Limiting block; 212. Push rod; 213. Controller; 214. Rotating block; 215. Support foot; 216. Limiting screw;

[0025] 30. Auxiliary components; 310. Auxiliary plate; 311. Auxiliary wheel; 312. Adjusting rod; 313. Moving block; 314. Ladder. Detailed Implementation

[0026] The present application will be further described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] Please see Figure 1-4This utility model provides an embodiment of a rapid engine maintenance support device, comprising an engine body 10, a movable support device 20, and auxiliary components 30. The movable support device 20 has auxiliary components 30 symmetrically arranged on both sides. Each auxiliary component 30 includes an auxiliary plate 310, with a vertical rail groove inside. A movable block 313 is slidably arranged within the groove, and a ladder 314 is provided at the top of the movable block 313, the ladder 314 having an arc-shaped trajectory. Ladders 314 are provided on both sides of the electric vehicle template 210. Auxiliary wheels 311 are evenly arranged at the bottom of the auxiliary plate 310, and auxiliary wheels 311 of the same specification as those on the electric vehicle template 210 are installed at the bottom of the ladders 314. (See reference...) Figure 4 The ladder 314 moves synchronously with the electric vehicle template 210. The design curvature of the ladder 314 matches the side curvature of the engine body 10, solving the problem of insufficient maintenance height caused by the height of the engine body 10. The fine adjustment of the adjusting rod 312 can accurately locate the maintenance point. The structure of the auxiliary wheel 311 ensures that the ladder 314 moves synchronously with the electric vehicle template 210, reducing the time spent on repeated positioning. The adjusting rod 312 is inserted into the transverse thread inside the moving block 313, which can drive the adjusting rod 312 to slide in the groove. The ladder 314 is driven to move horizontally through the adjusting rod 312, which can accurately adjust the maintenance position. The ladder 314 can be made of high-strength aluminum alloy. 6061 aluminum alloy has strong load-bearing capacity and lightweight characteristics.

[0029] refer to Figure 3 The mobile support device 20 includes an electric vehicle template 210. Rotating blocks 214 are symmetrically arranged on one side of the electric vehicle template 210. Push rods 212 are rotatably mounted inside the two rotating blocks 214. A controller 213 is located on one side of the push rods 212. The push rods 212 can rotate 90 degrees and remain parallel to the electric vehicle template 210 during operation, fitting into the low space below the engine body 10. The design is based on existing electric flatbed trucks. The controller 213 on the push rods 212 controls the movement of the flatbed truck via electronic control signals. A support foot 2 is located on the side of the push rods 212 furthest from the electric vehicle template 210. 15. The push rod 212 has a crossbar inside, and a limit screw 216 is threaded inside the crossbar. When the limit screw 216 is vertical, a limit block 211 connected to the electric vehicle template 210 is provided below it, and a limit hole is opened inside the limit block 211. The limit screw 216 rotates away from the limit block 211, so that the push rod 212 can rotate and remain parallel to the electric vehicle template 210. The rotating design of the push rod 212 solves the problem of movement in the narrow space at the bottom of the engine, and is more flexible than traditional mechanical carts. The support foot 215 ensures that the controller 213 maintains a distance from the ground. By rotating the limit screw 216, the limit screw 216 is inserted into the limit block 211, and the push rod 212 is folded upward, which facilitates the overall movement and transportation of the device.

[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick engine maintenance support device, characterized in that, include: The engine body (10), the mobile support device (20) and the auxiliary components (30) are provided. The auxiliary components (30) are symmetrically arranged on both sides of the mobile support device (20). The auxiliary components (30) include an auxiliary plate (310). The auxiliary plate (310) has a vertical rail groove inside. A moving block (313) is slidably arranged in the groove. A ladder (314) is provided at the top of the moving block (313). The ladder (314) presents a mutually converging arc shape.

2. The engine quick maintenance support device according to claim 1, characterized in that: The bottom end of the auxiliary plate (310) is evenly provided with auxiliary wheels (311).

3. The engine quick maintenance support device according to claim 2, characterized in that: An adjusting rod (312) is inserted into the transverse thread inside the movable block (313), which can drive the adjusting rod (312) to slide in the groove.

4. The engine quick maintenance support device according to claim 1, characterized in that: The mobile support device (20) includes an electric vehicle template (210), on one side of which rotating blocks (214) are symmetrically arranged. Inside the two rotating blocks (214) are push rods (212), and on one side of the push rods (212) are controllers (213).

5. The engine quick maintenance support device according to claim 4, characterized in that: The push rod (212) is provided with a set of support feet (215) on the side away from the electric vehicle template (210), which can support the ground.

6. The engine quick maintenance support device according to claim 4, characterized in that: The push rod (212) has a crossbar inside, and a limit screw (216) is provided inside the crossbar. When the limit screw (216) is in a vertical state, a limit block (211) connected to the electric vehicle template (210) is provided below it, and a limit hole is opened inside the limit block (211).

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