Multifunctional device for aviation fuel diaphragm
By designing a multi-functional device for supporting frames and support mechanisms, the chaos in the upper and lower covers of the diaphragm monitor during the cleaning process is solved, orderly cleaning and drying is achieved, and assembly efficiency and reliability of diaphragm results are improved.
Patent Information
- Application Number
- CN202421855561.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In the prior art, the upper and lower covers of the aviation fuel diaphragm monitor are prone to disorder during the cleaning process, affecting the assembly efficiency, and difficult to effectively separate and dry, resulting in the diaphragm being easily lost or contaminated.
A multifunctional device is designed, including a support frame, a bottom plate, a middle plate and a top plate, and is matched with a support mechanism to support and divide the upper and lower covers of the diaphragm monitor, and is cleaned and dried by ultrasonic wave. The support mechanism is used to hold the diaphragm for easy observation and comparison.
The orderly cleaning and drying of the upper and lower covers of the diaphragm monitor is realized to prevent the diaphragm from being lost or contaminated, improve assembly efficiency and work convenience, and facilitate comparison of diaphragm results and pollution control.
Smart Images

Figure CN223128787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cleaning assistance for aviation fuel diaphragm monitors, and particularly relates to a multifunctional device for aviation fuel diaphragms. Background Technique
[0002] The cleanliness of aviation fuel is an important quality index of aviation fuel. Among them, solid particle pollutants are the main reasons affecting the cleanliness of aviation fuel. Before jet fuel is filled into the aircraft fuel tank for use, it will inevitably be contaminated, including solid impurities, water, surfactants, and microorganisms. These pollutants will cause wear to various parts of the aircraft's aviation hydraulic system and shorten the service life. Therefore, it is necessary to regularly conduct diaphragm tests on fixed particle pollutants, so a solid particle pollutant monitor is required.
[0003] When conducting diaphragm tests on fixed particle pollutants, it is necessary to conduct solid particle pollution diaphragm tests at the filter outlets of the fuel receiving and refueling truck filling points, the filter outlets of the oil depot transfer pump room, and the filter outlets of the input apron pipeline network, and rotate them. The results of each diaphragm represent the evaluation of the solid particle pollution content at the corresponding detection position.
[0004] The prior art usually uses a solid particle pollutant monitor for collection operations, placing the diaphragm of the solid particle pollutant inside the monitor. After collecting the solid particle pollutants in the test oil product, it is necessary to disassemble the monitor and take out the diaphragm containing the solid particle pollutants, then place the diaphragm in a dust-free place to dry, and then put the upper and lower covers of the monitor into an ultrasonic instrument for cleaning. When the upper and lower covers of multiple monitors are removed and cleaned at the same time, the upper and lower covers of multiple monitors are mixed and cleaned. However, this method will result in the upper and lower covers of the cleaned monitors being in a chaotic and disorderly state, causing the upper and lower covers of different monitors not to fit, affecting the working efficiency of assembling and matching the upper and lower covers of the monitor, and thus making it inconvenient to assist in placing the upper and lower covers of the monitor during cleaning, with certain limitations. Content of the Utility Model
[0005] The purpose of the utility model is to provide a multifunctional device for aviation fuel diaphragms to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A multifunctional device for aviation fuel diaphragms, comprising:
[0007] A support frame, which is used to support the upper and lower covers of the diaphragm monitor during cleaning;
[0008] An auxiliary mechanism for placing the upper and lower covers of the diaphragm monitor at intervals is arranged between the adjacent support frames. A support mechanism for containing the removed diaphragm is arranged at the top of the auxiliary mechanism. The auxiliary mechanism includes:
[0009] A bottom plate, on the top of which fine holes are opened for introducing ultrasonic waves to ultrasonically clean the upper and lower covers of the diaphragm monitor;
[0010] A middle plate located above the bottom plate. A first groove and a second groove are opened on the top of the middle plate. The middle plate and the bottom plate are respectively used for supporting the upper cover and the lower cover of the diaphragm monitor;
[0011] A top plate located above the middle plate. A third groove and a fourth groove are opened on the top of the top plate.
[0012] Preferably, the bottom plate, the middle plate and the top plate are all embedded inside the support frame. Handles are symmetrically and fixedly connected to the top end of the top plate. The distance between the bottom plate, the middle plate and the top plate is 1.2 cm.
[0013] Preferably, the length and width of the first groove are 3.4 cm and 1.7 cm respectively, the length and width of the second groove are 3.4 cm and 1.9 cm respectively, the length and width of the third groove are 4.0 cm and 1.7 cm respectively, and the length and width of the fourth groove are 4.2 cm and 1.9 cm respectively.
[0014] Preferably, the support mechanism includes:
[0015] A support plate, on the top end of which round holes are symmetrically opened. The aperture of the round holes is [specific value] millimeters. The support plate is used for containing and placing the diaphragm removed from the monitor;
[0016] A bearing plate, the top end of which is fixedly connected to the support plate;
[0017] A fixing column, the bottom end of which is fixedly connected to the top plate. The fixing column is used for positioning the installation of the bearing plate.
[0018] Preferably, an installation groove is opened at the bottom of the bearing plate. The fixing column is slidably inserted into the inner cavity of the installation groove. A first sliding groove is opened on the side of the bearing plate. A limiting groove is opened on the side of the fixing column. A limiting plate for locking the relative positions of the bearing plate and the fixing column is arranged inside the first sliding groove.
[0019] Preferably, an operation board is fixedly connected to the side of the limiting board, a moving column is fixedly connected to the side of the operation board, a second sliding groove matched with the moving column is formed in the side of the bearing board, grooves are symmetrically formed in the side of the moving column, an elastic cord is fixedly connected to the inner wall of the groove, and one end of the elastic cord is fixedly connected to the inner wall of the second sliding groove.
[0020] The technical effects and advantages of the present utility model:
[0021] By using the mutual cooperation of the support frame, the bottom board, the middle board, the top board and the support mechanism, the bottom board, the middle board and the top board are used to place the upper and lower covers of the monitor, so as to separate and store multiple upper and lower covers of the monitor. The support frame supports the bottom board to take out and put the upper and lower covers of the monitor from the ultrasonic instrument, which is convenient for cleaning and drying the upper and lower covers of the monitor. At the same time, the support mechanism is beneficial to place and hold the diaphragm taken out from the monitor, which is convenient for intuitively observing and comparing multiple diaphragms, preventing problems such as loss or pollution of the diaphragm, and facilitating sorting. Description of the drawings
[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0023] Figure 2 It is a front sectional view structure diagram of the top board of the present utility model.
[0024] Figure 3 It is a front sectional view structure diagram of the bearing board of the present utility model.
[0025] In the figure: 1, support frame; 2, auxiliary mechanism; 21, bottom board; 22, middle board; 221, first groove; 222, second groove; 23, top board; 231, third groove; 232, fourth groove; 24, fine hole; 25, handle; 3, support mechanism; 31, support plate; 32, bearing board; 33, fixed column; 34, limiting board; 35, operation board; 36, moving column; 37, elastic cord. Specific implementation manners
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] The present utility model provides as Figures 1-3A multifunctional device for an aviation fuel diaphragm, as shown, includes a support frame 1. The support frame 1 is L-shaped. The support frame 1 is beneficial for supporting the bottom plate 21, the middle plate 22, and the top plate 23, and at the same time is beneficial for being placed in an ultrasonic instrument to clean and place the upper and lower covers of the monitor. The support frame 1 is used for cleaning and supporting the upper and lower covers of the diaphragm monitor.
[0028] Furthermore, an auxiliary mechanism 2 for placing the upper and lower covers of the diaphragm monitor at intervals is arranged between adjacent support frames 1. A support mechanism 3 for containing the removed diaphragm is arranged at the top of the auxiliary mechanism 2. The auxiliary mechanism 2 includes a bottom plate 21, a middle plate 22, and a top plate 23. The bottom plate 21 and the middle plate 22 are beneficial for respectively placing and supporting the upper cover and the lower cover of the monitor, so that the upper and lower covers of the monitor can be ultrasonically cleaned in the ultrasonic instrument, which is beneficial for storing and placing the upper and lower covers of the monitor, facilitating the distinction of the placement of the upper and lower covers of multiple monitors, saving time and effort in subsequent assembly and matching, facilitating the taking and placing of the upper and lower covers of the monitor in the ultrasonic instrument, and at the same time facilitating drying and supporting. The top plate 23 is beneficial for limiting and supporting the upper and lower covers of the monitor. Fine holes 24 are opened at the top of the bottom plate 21. The fine holes 24 are used to introduce ultrasonic waves to ultrasonically clean the upper and lower covers of the diaphragm monitor. The middle plate 22 is located above the bottom plate 21. First grooves 221 and second grooves 222 are opened at the top of the middle plate 22. The first grooves 221, the second grooves 222, the third grooves 231, and the fourth grooves 232 are beneficial for introducing ultrasonic waves, and thus are beneficial for ultrasonically cleaning the upper and lower covers of the monitor. The middle plate 22 and the bottom plate 21 are respectively used to support the upper cover and the lower cover of the diaphragm monitor. The top plate 23 is located above the middle plate 22. Third grooves 231 and fourth grooves 232 are opened at the top of the top plate 23. The bottom plate 21, the middle plate 22, and the top plate 23 are all embedded inside the support frame 1. Handles 25 are symmetrically and fixedly connected to the top end of the top plate 23, which is beneficial for lifting the top plate 23 to carry out handling operations on the upper and lower covers of the monitor. The distances between the bottom plate 21, the middle plate 22, and the top plate 23 are all 1.2 cm. The length and width of the first groove 221 are 3.4 cm and 1.7 cm respectively. The length and width of the second groove 222 are 3.4 cm and 1.9 cm respectively. The length and width of the third groove 231 are 4.0 cm and 1.7 cm respectively. The length and width of the fourth groove 232 are 4.2 cm and 1.9 cm respectively.
[0029] Specifically, the support mechanism 3 includes a support plate 31, a bearing plate 32, and a fixing column 33. The support plate 31 is beneficial for supporting the diaphragm taken out from the monitor interior, facilitating the sorting operation of multiple diaphragms, eliminating subsequent steps such as marking, gluing, pasting, and recording the diaphragms. It can be stored for a long time, avoiding problems such as diaphragm deformation, extrusion, loss, and contamination caused by pasting the diaphragms on paper and putting them into data bags, saving time and effort, improving work efficiency, being more intuitive, facilitating the comparison of the results of multiple solid particle pollutant diaphragms at the same outlet, obtaining the distribution of solid particle pollutants, and thus taking measures to control the pollution. It is convenient for sorting and can be reused. The bearing plate 32 is beneficial for supporting the support plate 31 and facilitating the positioning and installation of the support plate 31. The fixing column 33 is beneficial for connecting with the bearing plate 32 to slidably install the support plate 31. Circular holes are symmetrically formed at the top end of the support plate 31, and the aperture of the circular holes is 38 millimeters. The support plate 31 is used for containing and placing the diaphragm taken out from the monitor interior. The top end of the bearing plate 32 is fixedly connected to the support plate 31. The bottom end of the fixing column 33 is fixedly connected to the top plate 23. The fixing column 33 is used for positioning the installation of the bearing plate 32. An installation groove is formed at the bottom of the bearing plate 32. The fixing column 33 is slidably inserted into the inner cavity of the installation groove. A first sliding groove is formed at the side of the bearing plate 32. A limiting groove is formed at the side of the fixing column 33. A limiting plate 34 for locking the relative positions of the bearing plate 32 and the fixing column 33 is arranged inside the first sliding groove, which is beneficial for the installation and disassembly of the bearing plate 32. Furthermore, when taking out the diaphragm inside the monitor, the diaphragm is placed inside the circular hole on the support plate 31, then the upper and lower covers are placed on the bottom plate 21 and the middle plate 22, and then the diaphragm is carried to a designated position, the limiting plate 34 is disengaged from the fixing column 33, the support plate 31 is disassembled, the diaphragm is air-dried dust-free, and then the upper and lower covers are carried to an ultrasonic instrument for cleaning. An operation plate 35 is fixedly connected to the side of the limiting plate 34, which is beneficial for pulling the limiting plate 34 to move and facilitating the operation. A moving column 36 is fixedly connected to the side of the operation plate 35, which is beneficial for driving the operation plate 35 to move. A second sliding groove matching with the moving column 36 is formed at the side of the bearing plate 32. Grooves are symmetrically formed at the side of the moving column 36. Elastic ropes 37 are fixedly connected to the inner walls of the grooves, which is beneficial for the moving column 36 to return to its original position after movement and facilitating the repeated operation of the limiting plate 34. One end of the elastic rope 37 is fixedly connected to the inner wall of the second sliding groove.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A multifunctional device for aviation fuel diaphragms, comprising: A support frame (1) for cleaning and supporting the upper and lower covers of the diaphragm monitor; Characterized in that an auxiliary mechanism (2) for placing the upper and lower covers of the diaphragm monitor at intervals is arranged between adjacent support frames (1), and a support mechanism (3) for containing the removed diaphragm is arranged at the top of the auxiliary mechanism (2). The auxiliary mechanism (2) includes: A bottom plate (21) with fine holes (24) opened at the top thereof for introducing ultrasonic waves to ultrasonically clean the upper and lower covers of the diaphragm monitor; A middle plate (22) located above the bottom plate (21), with a first groove (221) and a second groove (222) opened at the top of the middle plate (22). The middle plate (22) and the bottom plate (21) are respectively used to support the upper cover and the lower cover of the diaphragm monitor; A top plate (23) located above the middle plate (22), with a third groove (231) and a fourth groove (232) opened at the top of the top plate (23).
2. The multifunctional device for an aviation fuel diaphragm according to claim 1, wherein The bottom plate (21), the middle plate (22) and the top plate (23) are all embedded inside the support frame (1). The top end of the top plate (23) is symmetrically fixedly connected with handles (25). The distances between the bottom plate (21), the middle plate (22) and the top plate (23) are all 1.2 cm.
3. A multifunctional device for an aviation fuel diaphragm according to claim 1, characterized in that, The length and width of the first groove (221) are 3.4 cm and 1.7 cm respectively, the length and width of the second groove (222) are 3.4 cm and 1.9 cm respectively, the length and width of the third groove (231) are 4.0 cm and 1.7 cm respectively, and the length and width of the fourth groove (232) are 4.2 cm and 1.9 cm respectively.
4. A multifunctional device for an aviation fuel diaphragm according to claim 1, wherein, The support mechanism (3) includes: A support plate (31) with circular holes symmetrically opened at the top end thereof. The aperture of the circular holes is 38 mm, and the support plate (31) is used to contain and place the removed diaphragm inside the monitor; A bearing plate (32) whose top end is fixedly connected to the support plate (31); A fixing column (33) whose bottom end is fixedly connected to the top plate (23), and the fixing column (33) is used to position the installation of the bearing plate (32).
5. A multifunctional device for an aviation fuel diaphragm according to claim 4, characterized in that, An installation groove is opened at the bottom of the bearing plate (32). The fixing column (33) is slidably inserted into the inner cavity of the installation groove. A first sliding groove is opened at the side of the bearing plate (32), a limiting groove is opened at the side of the fixing column (33), and a limiting plate (34) for locking the relative positions of the bearing plate (32) and the fixing column (33) is arranged inside the first sliding groove.
6. A multifunctional device for an aviation fuel diaphragm according to claim 5, characterized in that, The side of the limiting plate (34) is fixedly connected with an operating plate (35). The side of the operating plate (35) is fixedly connected with a moving column (36). A second sliding groove matched with the moving column (36) is formed in the side of the bearing plate (32). Grooves are symmetrically formed in the side of the moving column (36). An elastic cord (37) is fixedly connected to the inner wall of the groove. One end of the elastic cord (37) is fixedly connected to the inner wall of the second sliding groove.