CN219215373U - Multi-product hanging and flying testing device - Google Patents
Multi-product hanging and flying testing device Download PDFInfo
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- CN219215373U CN219215373U CN202320473013.5U CN202320473013U CN219215373U CN 219215373 U CN219215373 U CN 219215373U CN 202320473013 U CN202320473013 U CN 202320473013U CN 219215373 U CN219215373 U CN 219215373U
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Abstract
The utility model discloses a multi-product hanging and flying testing device, which belongs to the technical field of process equipment and comprises an adjustable hanging frame and a plurality of angle hanging frames, wherein the adjustable hanging frames are in matched connection with a guide rail which is opposite to a window at the bottom of an aircraft cabin, the angle hanging frames are connected to the adjustable hanging frames, the angle hanging frames comprise at least one first angle hanging frame for hanging a product to be tested, and the product to be tested which is hung on the first angle hanging frame can correspond to the window at the bottom of the aircraft cabin. According to the multi-product hanging and flying testing device, the whole hanging and flying testing device can be fixed in an airplane through the adjustable hanging frames which are matched with the guide rails in the airplane cabin, so that stability in a testing process is guaranteed, meanwhile, a plurality of products to be tested can be placed on the angle hanging frames connected to the adjustable hanging frames, testing efficiency is improved, the arrangement positions of the angle hanging frames are aligned to the center of a window of the airplane, the window is not blocked, mutual interference among the angle hanging frames is avoided, and the accuracy of testing results can be further guaranteed.
Description
Technical Field
The utility model belongs to the technical field of process equipment, and particularly relates to a multi-product hanging flight testing device.
Background
As some products are increasingly used in the fields of fire protection, night vision, security protection, etc., the requirements on stability and reliability of the working performance of the products are also higher. To ensure that the performance indicators of these products meet the operating requirements, they are typically tested for performance before use.
For example, the working performance of a thermal imager requires repeated dynamic test tests at different heights or different periods of time under different climatic conditions to obtain a large amount of test data to ensure the performance reliability of the product. At present, products which need repeated dynamic test experiments to ensure reliable working performance are usually subjected to hanging test.
At present, the hanging flight test of the product is finished, and a bottom window in a cabin of a small-sized airplane is usually selected for the test. Because the small aircraft is selected, the window size is usually smaller, so that the test is difficult to install various products on a limited window space, and the test of the products is more difficult to ensure that the products are not interfered with each other and blocked by the window under the condition of installing various products.
Disclosure of Invention
In response to one or more of the above-identified deficiencies or improvements in the art, the present utility model provides a multiple product hanging test apparatus that ensures that products are not interfered with each other and blocked by windows during testing based on the installation of multiple products.
In order to achieve the above purpose, the utility model provides a multi-product hanging flight test device, which comprises an adjustable bracket which can be connected to a guide rail, wherein the guide rail is connected in an aircraft cabin and is opposite to a window at the bottom of the aircraft cabin;
the adjustable bracket is connected with a plurality of angle hangers;
the plurality of angle hangers comprise at least one first angle hanger for mounting the product to be tested, and the product to be tested mounted on the first angle hanger can be opposite to the bottom window.
As a further improvement of the utility model, a plurality of the angle hangers also comprise a second angle hanger;
the second angle hanging frame is arranged at intervals with the first angle hanging frame and is used for mounting a product to be tested or auxiliary testing equipment and enabling the product to be tested or auxiliary testing equipment to be aligned with the bottom window.
As a further improvement of the utility model, the adjustable bracket is also provided with a mounting component for mounting the single-lens reflex camera, and the mounting component is arranged between the first angle hanging frame and the second angle hanging frame.
As a further improvement of the utility model, the mounting assembly comprises a limiting plate fixedly connected to the adjustable bracket and a fixed seat connected to the limiting plate.
As a further improvement of the utility model, the adjustable bracket comprises a framework and at least one corner bracket respectively arranged at two sides of the framework;
and each corner frame is respectively provided with a long waist-shaped hole for adjusting the position of the framework relative to the guide rail.
As a further improvement of the utility model, the angle hanging frame is arranged at one end of the adjustable bracket, and a first mounting plate is arranged at one side of the other end of the adjustable bracket, which is away from the angle hanging frame, and at least one mounting hole is formed in the first mounting plate.
As a further improvement of the utility model, the first mounting plate is also provided with a second mounting plate for mounting an inertial navigation system;
and/or
And the first mounting plate is also provided with a mounting seat for mounting the prism.
As a further improvement of the utility model, the first angle hanging frame is provided with a dust cover fixing component for fixing the dust cover.
As a further improvement of the utility model, the dust cover fixing assembly comprises a dust cover fixing plate and a dust cover pressing ring, wherein the dust cover fixing plate is arranged at the bottom of the first angle hanging frame.
As a further improvement of the utility model, the first angle hanging frame is also provided with a limiting column for limiting the product to be tested.
The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
(1) According to the multi-product hanging and flying testing device, the whole device can be fixed in an airplane through the adjustable hanging frame which is matched with the guide rail in the airplane cabin, so that the stability in the testing process is ensured, meanwhile, a plurality of products to be tested can be placed on the angle hanging frames connected to the adjustable hanging frame, the testing efficiency is improved, the setting positions of the multi-product hanging and flying testing device are aligned to the center of a window of the airplane, the window is not blocked, the mutual interference among the angle hanging frames is avoided, and the accuracy of the testing result can be further ensured.
(2) According to the multi-product hanging and flying testing device, the second angle hanging frame is arranged, so that products to be tested or auxiliary testing equipment can be mounted, and on the basis of improving the overall compactness of the device, the device can put more products to be tested to improve the testing efficiency or the accuracy and reliability of the testing can be improved through the auxiliary testing equipment.
(3) According to the multi-product hanging and flying testing device, the mounting assembly, the first mounting plate and the second mounting plate and the mounting seat are arranged on the first mounting plate, so that auxiliary testing equipment in the testing process can be arranged on the device, the testing process is controllable and traceable, and the testing result is safer and more reliable.
(4) The multi-product hanging and flying testing device is compact in structure, simple in arrangement, high in strength, low in cost, stable to connect in an airplane, capable of testing a plurality of products to be tested, accurate and reliable in hanging and flying testing result, convenient to disassemble after use, capable of classifying, packaging and transporting, and good in practical value and application prospect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a multi-product hanging-flight test device in an embodiment of the utility model;
FIG. 2 is a front view of a multi-product hanging flight test apparatus in an embodiment of the utility model;
FIG. 3 is a top view of a multi-product hanging test setup in an embodiment of the utility model;
FIG. 4 is a left side view of a multi-product hanging flight test apparatus in an embodiment of the utility model;
FIG. 5 is a top view of a skeleton in a multi-product hanging test setup in an embodiment of the utility model;
FIG. 6 is a schematic diagram of the overall structure of a multi-product hanging test device according to an embodiment of the present utility model;
FIG. 7 is a front view of a multi-product hanging test apparatus for mounting a product thereon according to an embodiment of the present utility model
Like reference numerals denote like technical features throughout the drawings, in particular:
1. an adjustable bracket; 2. a first angle hanger; 3. a mounting assembly; 4. a second angle hanger; 5. a first mounting plate; 6. a second mounting plate; 7. a mounting base; 8. a dust cover fixing assembly; 9. a limit column;
101. a skeleton; 102. a long angle frame; 103. a short corner bracket;
301. a limiting plate; 302. a fixing seat; 303. a locking screw;
801. a dust cover fixing plate; 802. a dust cover compression ring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples:
referring to fig. 1 to 7, a multi-product hanging test device in a preferred embodiment of the present utility model includes an adjustable bracket 1 and a plurality of angle hangers fixedly connected to the adjustable bracket 1, wherein the adjustable bracket 1 can be connected with a guide rail opposite to a window at the bottom of an aircraft cabin in a matching manner.
The plurality of angle hangers comprise at least one first angle hanger 2 and are used for mounting a product to be tested, which is required to be tested in a flying mode, so that the product to be tested can be aligned with a window at the bottom of an aircraft cabin, and the accurate and reliable test result is ensured. The product to be measured here can be, but is not limited to, a thermal imager of different kinds. The number of the first angle hangers 2 may be one, two, three or four, and is specifically set according to practical situations, and is not limited in any way. In the preferred embodiment, as shown in fig. 1, 3 and 4, the first angle hanging frames 2 are three in a 'delta' arrangement, so that the products can be placed in the first angle hanging frames 2 without interference and with space saving. Similarly, when the number of the first angle hangers 2 is two, the two first angle hangers 2 can be separately placed; when the number of the first angle hangers 2 is four, they may be respectively placed at four corners of the adjustable support 1. The above is only one or several embodiments, and as long as the product to be tested is mounted on the first angle hanger 2, the product to be tested can be tested without mutual interference, and the test result is ensured to be accurate, the method and the device are all feasible embodiments of the scheme.
Preferably, since the window at the middle and rear part of the cabin is generally square in shape in the cabin, and the part flush with the outside of the cabin is round, the two different shapes can partially block the field of view of the product, so that the first angle hanging frame 2 can be inclined by a certain angle according to actual conditions so that the product placed in the first angle hanging frame can completely detect the external environment.
Further, the adjustable bracket 1 in the preferred embodiment includes a frame 101 and at least one corner bracket provided on both sides of the frame 101, respectively. It will be appreciated that the specific configuration of the skeleton 101 may be designed according to the aircraft bottom window space and the number of first angle hangers 2. In a preferred embodiment, as shown in fig. 1, a chute is arranged at the connection between the skeleton 101 and the first angle hanging frame 2, so that the first angle hanging frame 2 can move on the chute and find the most suitable testing position and fix the position, and the product to be tested can be ensured to correspond to a window at the bottom of the aircraft cabin.
In a preferred embodiment, as shown in fig. 1, the long angle frames 102 and the short angle frames 103 are respectively arranged on two opposite sides of the framework 101, and the specific structure and the number of the long angle frames and the short angle frames can be set according to actual conditions, so that the framework 101 can be matched with guide rails in cabins of different models. Preferably, the long angle frame 102 and the short angle frame 103 are respectively provided with two long waist-shaped holes, and meanwhile, the long angle frame 102 and the short angle frame 103 are provided with long waist-shaped holes, so that the framework 101 and the cabin guide rail are conveniently connected and fixed at the most suitable positions.
Specifically, in the preferred embodiment, the skeleton 101 adopts a frame structure formed by welding corner pieces and cushion blocks, so that the skeleton 101 is light in weight and convenient to transport and carry, and meanwhile, the production and manufacturing can be facilitated, and the cost is reduced. Correspondingly, the first angle hanging frame 2 is formed by bending metal plates, and has the advantages of simple structure, easy manufacture and convenient installation and operation.
Still further, the multiple angle hangers of the preferred embodiment further comprise a second angle hanger 4 that can be used to mount another product to be tested or an auxiliary test device. In one embodiment, the product to be tested may be another thermal imager and the auxiliary test device may be a visible light camera. Preferably, as shown in fig. 1, the second angle hanging frame 4 is arranged at intervals with the first angle hanging frame 2, and is preferably arranged on the framework 101 at a position close to the first angle hanging frame 2, and meanwhile can be separated from the first angle hanging frame 2, so that the mounted product to be tested or auxiliary testing equipment can be aligned with a window at the bottom of an aircraft cabin and is not interfered by other angle hanging frames and shielded by the window.
Likewise, the second angle hanger 4 is also formed by bending sheet metal. In the specific implementation, the second angle hanging frame 4 with different lengths or structures can be set according to different requirements, and the second angle hanging frame is not limited in any way.
Meanwhile, in the preferred embodiment of the present application, the adjustable bracket 1 is further provided with a mounting assembly 3, as shown in fig. 1, which is preferably disposed between the first angle hanger 2 and the second angle hanger 4, for mounting a single-phase inverter auxiliary test, so that the testing process is controllable and reliable. Specifically, the mounting assembly 3 includes a limiting plate 301 and a fixing base 302. Wherein, limiting plate 301 is fixedly connected to skeleton 101, fixing base 302 is located on limiting plate 301. Preferably, one or more locking screws 303 are respectively disposed at two sides of the fixing base 302, so that two sides of the single lens reflex camera can be further clamped after the single lens reflex camera is mounted on the fixing base 302, so as to prevent the rotation of the camera.
Preferably, a first mounting plate 5 is further arranged on the end of the adjustable bracket 1, where the first angle hanging frame 2 is not arranged, and at least one mounting hole can be formed on the first mounting plate, so that the mounting of the storage device and/or the power supply device is facilitated. Specifically, the structure of the first mounting board 5 may be designed according to practical situations, as shown in fig. 1, the first mounting board 5 is hollowed at the position where the second angle hanging rack 4 is arranged, so that the first mounting board 5 is in a "U-shaped" design, and further the second angle hanging rack 4 can be directly connected to the framework 101, so that products or devices hung on the second angle hanging rack 4 can be correspondingly arranged in a window.
In detail, the first mounting plate 5 in the preferred embodiment is further provided with a second mounting plate 6 and a mounting seat 7. The second mounting plate 6 is used for mounting the inertial navigation system, preferably, as shown in fig. 1, the second mounting plate 6 is arranged on the symmetry axis of the first mounting plate 5, so that the inertial navigation system can better assist the testing process. More preferably, the mounting seat 7 may be one or more, which is specifically provided at an end of the first mounting plate 5 facing away from the second angle hanger 4, for mounting a prism to aid in the testing process.
In more detail, the first angle hanger 2 in the preferred embodiment is provided with a dust cover fixing assembly 8, and when the product to be tested is provided with a dust cover, the dust cover fixing assembly 8 can prevent the dust cover from moving during the test to affect the test. Specifically, the dust cover fixing assembly 8 includes a dust cover fixing plate 801, a dust cover pressing ring 802. The dust cover fixing plate 801 is disposed on the bottom plate of the first angle hanger 2, and the dust cover pressing ring 802 is used for pressing the dust cover to prevent the dust cover from moving randomly.
In addition, in the preferred embodiment, a limiting post 9 is further disposed on the first angle hanging frame 2, so as to prevent the product to be tested from flying out of the first angle hanging frame 2 during the hanging test, and influence the testing process. In actual setting, as shown in fig. 1, the limiting columns 9 are provided with four limiting columns, and are respectively located at four corners of the first angle hanging frame 2, so that the product to be tested can be better ensured not to be separated from the first angle hanging frame 2 in the testing process.
In the preferred embodiment of the application, the multi-product hanging device and the product installation steps are as follows:
(1) Placing a framework 101 at the upper part of an aircraft bottom window, adjusting the position of the framework 101 to enable a part required to be provided with a first angle hanging frame 2 to be aligned with the center position of the aircraft window, and installing long angle frames 102 and short angle frames 103 on two sides of the framework 101;
(2) The dust cover fixing assembly 8 and the limiting column 9 are arranged on the first angle hanging frame 2, and then the first angle hanging frame 2 and the second angle hanging frame 4 are arranged on the adjustable bracket 1;
(3) A first mounting plate 5 is arranged on the adjustable bracket 1, and a second mounting plate 6 and a mounting seat 7 are arranged at a proper position of the first mounting plate 5;
(4) The product to be measured is installed and fixed in the first angle hanging frame 2, if necessary, the product to be measured can be also fixedly installed in the second angle hanging frame 4, the position of the framework 101 is adjusted, and the best angle of the field of view of the product to be measured is ensured;
(5) Fixedly connecting the adjusted flying device to a guide rail in the cabin;
(6) The storage equipment and the power supply equipment which are matched with the test are respectively installed and fixed on the first mounting plate 5, the inertial navigation system and the aiming prism are respectively installed on the second mounting plate 6 and the mounting seat 7, and if the product to be tested is not installed on the second angle hanging frame 4 in the step (4), the visible light camera can be installed in the second angle hanging frame 4 at the moment;
(7) The limiting plate 301 and the fixing base 302 are installed on the adjustable bracket 1, then the single-phase inverter is installed and fixed on the fixing base 302, and the single-phase inverter is locked through the locking screw 303.
After the installation is completed, as shown in fig. 6 and 7.
According to the multi-product hanging and flying testing device, the whole device can be fixedly connected with an airplane in a matching way through the arrangement of the adjustable support, so that the accuracy and stability in the hanging and flying testing process are ensured, and meanwhile, the accuracy and reliability of a testing result can be further ensured through the arrangement of the first angle hanging frame on the adjustable support. The second angle stores pylon, first mounting panel and install the part on it and make the equipment that the test process needs all can install on first mounting panel, improved the holistic convenience of device. The multi-product hanging device can ensure accurate and reliable test results of hanging tests, has compact overall structure and lower cost, and has better practical value and application prospect.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The multi-product hanging flight testing device is characterized by comprising an adjustable bracket which can be connected to a guide rail, wherein the guide rail is connected into an aircraft cabin and is opposite to a window at the bottom of the aircraft cabin;
the adjustable bracket is connected with a plurality of angle hangers;
the plurality of angle hangers comprise at least one first angle hanger for mounting the product to be tested, and the product to be tested mounted on the first angle hanger can be opposite to the bottom window.
2. The multi-product fly testing device of claim 1, wherein a plurality of said angle hangers further comprise a second angle hanger;
the second angle hanging frame is arranged at intervals with the first angle hanging frame and is used for mounting a product to be tested or auxiliary testing equipment and enabling the product to be tested or auxiliary testing equipment to be aligned with the bottom window.
3. The multi-product hanging flight test apparatus of claim 2, wherein the adjustable bracket is further provided with a mounting assembly for mounting a single-lens reflex camera, which is disposed between the first angle hanger and the second angle hanger.
4. The multi-product hanging-off testing device according to claim 3, wherein the mounting assembly comprises a limiting plate fixedly connected to the adjustable bracket and a fixing seat connected to the limiting plate.
5. The multi-product hanging flight test device of claim 1, wherein the adjustable support comprises a skeleton and at least one corner bracket respectively arranged on two sides of the skeleton;
and each corner frame is respectively provided with a long waist-shaped hole for adjusting the position of the framework relative to the guide rail.
6. The multi-product hanging-flying testing device according to claim 1, wherein the angle hanging frame is arranged at one end of the adjustable support, a first mounting plate is arranged at one side of the other end of the adjustable support, which is away from the angle hanging frame, and at least one mounting hole is formed in the first mounting plate.
7. The multi-product hanging flight test apparatus of claim 6, wherein the first mounting plate is further provided with a second mounting plate for mounting an inertial navigation system;
and/or
And the first mounting plate is also provided with a mounting seat for mounting the prism.
8. The multi-product fly testing device of claim 1, wherein the first angle hanger is provided with a dust cover securing assembly for securing a dust cover.
9. The multi-product hanging flight test apparatus of claim 8, wherein the dust cover fixing assembly comprises a dust cover fixing plate and a dust cover compression ring, the dust cover fixing plate being disposed at the bottom of the first angle hanger.
10. The multi-product hanging flight testing device according to any one of claims 1-9, wherein the first angle hanging rack is further provided with a limiting column for limiting the product to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473013.5U CN219215373U (en) | 2023-03-13 | 2023-03-13 | Multi-product hanging and flying testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320473013.5U CN219215373U (en) | 2023-03-13 | 2023-03-13 | Multi-product hanging and flying testing device |
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| Publication Number | Publication Date |
|---|---|
| CN219215373U true CN219215373U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320473013.5U Active CN219215373U (en) | 2023-03-13 | 2023-03-13 | Multi-product hanging and flying testing device |
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| Country | Link |
|---|---|
| CN (1) | CN219215373U (en) |
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- 2023-03-13 CN CN202320473013.5U patent/CN219215373U/en active Active
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