Portable engine throttle lever detection equipment

Abstract

The utility model discloses portable engine throttle lever detection equipment, which is characterized in that the portable engine throttle lever detection equipment comprises a box body, a cover plate is arranged on the box body, an operation panel is arranged in the box body, and the lower part of the operation panel is connected with a circuit board through a mounting bracket. And a semi-automatic device is adopted to replace manual operation, so that the safety risk during operation is reduced, and the ground guarantee working quality is improved. Aerial plug connection is used for replacing pin connection, so that the stability and the reliability of connection are improved. The device adopts automatic control, so that the control precision and accuracy are improved. By adopting an integrated design, the size and weight of the device are reduced, and the device is convenient to carry and transfer.

Description

Technical Field

[0001] The utility model relates to an engine throttle lever detection device, in particular to a portable engine throttle lever detection device. Background Art

[0002] With the rapid development of the aviation industry, as the "heart" of an aircraft, the performance stability and reliability of an aero-engine are directly related to the safe flight and operation efficiency of the aircraft. As a key component for controlling the output power of the engine, the accuracy and reliability of the throttle lever are crucial during flight. Therefore, regular and accurate detection and maintenance of the aero-engine throttle lever have become an essential part of aviation maintenance work.

[0003] However, during the existing detection process of aero-engine throttle levers, there are the following main problems:

[0004] Poor portability of the device: Traditional throttle lever detection devices are often large in size, heavy in weight, and require a large number of supporting cables and tools to be carried. This not only increases the difficulty of transportation and storage but also limits the application of the device in narrow spaces or remote operation scenarios.

[0005] Poor safety: The existing detection method is a pin connection method, which is prone to risks such as connection errors and accidental short circuits.

[0006] Poor reliability: The existing detection method is a pin connection method, which is prone to risks such as connection loosening and detachment, and one person is required to maintain the connection state.

[0007] High operation complexity: The existing detection method often has cumbersome steps during connection and configuration, increasing the burden on operators, raising the risk of errors, and also prone to missed detections.

[0008] High personnel requirements: The existing detection method requires the cooperation of three people and has relatively high requirements for the operation skills of personnel.

[0009] In view of the above problems, those skilled in the art have been seeking a more portable, efficient, and easy-to-operate aero-engine throttle lever detection device. The present invention is proposed precisely to solve the above technical problems and provide a detection device with a reasonable structural design, easy to carry, simple to operate, and capable of efficiently completing the throttle lever detection task. Content of the Utility Model

[0010] The purpose of the utility model is to provide a portable engine throttle lever detection device to solve the disadvantage of poor portability of the detection device in the prior art.

[0011] The present utility model is realized by the following technical solutions: A portable engine throttle lever detection device, characterized in that it includes a portable engine throttle lever detection device, which includes a box body, a cover plate is arranged on the box body, an operation panel is arranged inside the box body, and the operation panel is connected to a circuit board through a mounting bracket below.

[0012] Further, a limiting boss is arranged on the inner side of the box body, and the operation panel is placed on the limiting boss.

[0013] Further, a sealing groove is arranged on the limiting boss, a sealing ring is arranged in the sealing groove, and the sealing ring is located between the limiting boss and the operation panel.

[0014] Further, guiding strips are also arranged on the inner side of the box body, guiding grooves matched with the guiding strips are arranged on the side surface of the operation panel, and the guiding strips are arranged above the limiting boss.

[0015] Further, the limiting boss is arranged in the middle of the box body, so that there are storage spaces on both the upper and lower sides of the operation panel. The storage space above the operation panel stores a supporting cable and supporting tools.

[0016] Further, the height of the mounting bracket is less than the distance from the operation panel to the bottom of the box body, so that the circuit board does not contact the bottom of the box body.

[0017] Further, external interfaces, a signal indication area, a power control knob, a motor control knob, and a gear position simulation knob are also arranged on the operation panel, and the external interfaces adopt aviation sockets.

[0018] The beneficial effects of the portable engine throttle lever detection device described in the present utility model include:

[0019] 1. This device uses a semi-automatic device to replace manual operation, reducing the safety risk during operation and improving the quality of ground support work.

[0020] 2. This device uses aviation plug connections to replace pin connections, improving the stability and reliability of the connections.

[0021] 3. This device adopts automatic control, improving the accuracy and precision of control.

[0022] 4. This device adopts an integrated design, reducing the volume and weight of the device, and being convenient for carrying and transportation.

[0023] 5. The number of personnel required for this device is reduced from 3 to 1, with an optimization of approximately 67%.

[0024] 6. The detection time required for this device is reduced from 30 minutes to 10 minutes, with an optimization of approximately 67%. Description of the Drawings

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. The drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0026] Figure 1 It is a schematic diagram of a portable engine throttle lever detection device;

[0027] Figure 2 It is a schematic diagram of the operation panel of a portable engine throttle lever detection device;

[0028] In the figure: 1 - box body, 2 - cover plate, 3 - operation panel, 4 - mounting bracket, 5 - circuit board, 21 - external interface, 22 - signal indication area, 23 - power control knob, 24 - motor control knob, 25 - gear simulation knob. Detailed implementation manners

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0031] As Figure 1-2 shown, a portable engine throttle lever detection device includes a box body 1, a cover plate 2 is provided on the box body 1, an operation panel 3 is provided inside the box body 1, and the operation panel 3 is connected to a circuit board 5 through a mounting bracket 4 below.

[0032] A limiting boss is provided inside the box body 1, and the operation panel 3 is placed on the limiting boss. A sealing groove is provided on the limiting boss, and a sealing ring is provided in the sealing groove. The sealing ring is located between the limiting boss and the operation panel 3, so that the upper and lower sides of the operation panel 3 are isolated from each other. A guiding strip is also provided inside the box body 1, and a guiding groove matching with the guiding strip is provided on the side of the operation panel 3. The guiding groove not only facilitates the installation of the operation panel 3, but also makes the operation panel 3 not easy to shake inside the box body 1.

[0033] The limiting boss is provided in the middle of the box body 1, so that storage spaces are provided both above and below the operation panel 3. The height of the mounting bracket 4 is less than the distance from the operation panel 3 to the bottom of the box body 1, so that the circuit board 5 does not come into contact with the bottom of the box body 1, enhancing the overall anti-vibration ability of the device. The storage space above the operation panel 3 is used to store the supporting cables and tools, greatly improving the portability of the device.

[0034] An external interface 21, a signal indication area 22, a power control knob 23, a motor control knob 24, and a gear simulation knob 25 are also provided on the operation panel 3. Integrating a variety of control functions together, there is no need to carry a large number of detection devices, reducing the volume and weight of the device, and facilitating carrying and transportation. At the same time, the external interface 21 adopts an aviation socket, improving the stability and reliability of the connection.

[0035] In the above embodiments, the basic principles, main features and advantages of the present invention are described. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, any changes and modifications made by those skilled in the art should fall within the protection scope of the appended claims of the present invention.

Claims

1. A portable engine throttle lever detection device, characterized in that: A portable engine throttle lever detection device is provided, comprising a box body (1), a cover plate (2) being arranged on the box body (1), an operation panel (3) being arranged inside the box body (1), and the bottom of the operation panel (3) being connected to a circuit board (5) via a mounting bracket (4).

2. A portable engine throttle lever detection device according to claim 1, characterized in that: A limiting boss is provided on the inner side of the box body (1), and the operation panel (3) is placed on the limiting boss.

3. A portable engine throttle lever detection device according to claim 2, characterized in that: A sealing groove is provided on the limiting boss, a sealing ring is provided in the sealing groove, and the sealing ring is located between the limiting boss and the operating panel (3).

4. A portable engine throttle lever detection device according to claim 2, characterized in that: A guide strip is also provided on the inner side of the box body (1), and a guide groove matching the guide strip is provided on the side of the operation panel (3), and the guide strip is provided above the limiting boss.

5. A portable engine throttle lever detection device according to claim 2, characterized in that: The limiting boss is arranged in the middle of the box body (1), so that the operation panel (3) has storage space both above and below, and the storage space above the operation panel (3) stores matching cables and matching tools.

6. A portable engine throttle lever detection device according to claim 1, characterized in that: The height of the mounting bracket (4) is smaller than the distance between the operation panel (3) and the bottom of the box (1), so that the circuit board (5) does not come into contact with the bottom of the box (1).

7. A portable engine throttle lever detection device according to claim 1, characterized in that: The operation panel (3) is also provided with an external interface (21), a signal indication area (22), a power control knob (23), a motor control knob (24), and a gear position simulation knob (25); the external interface (21) is an aviation socket.

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