Quick-release strong-support flow guide screen structure
By adopting a quick-release, high-support flow guide screen structure with modular design and hinge structure, the problem of existing flow guide screen devices being unable to be quickly disassembled and installed is solved, achieving rapid response and adaptability to multiple models, and reducing costs.
Patent Information
- Application Number
- CN202521381042.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-07-02
AI Technical Summary
Existing flow deflector devices cannot be quickly disassembled or installed, cannot adapt to the needs of multiple models and regions, and have high installation and disassembly costs, failing to meet the strategic requirements of rapid response.
A quick-release, high-support flow guide screen structure was designed, including an upper flow guide screen module, a lower flow guide screen module, and a support frame assembly. They are connected by a hinge structure, and the support unit and struts are detachably connected. The modular design enables quick installation and disassembly, and the support unit adopts a triangular bracket to increase stability.
It enables rapid assembly and disassembly of the flow guide screen, reduces costs, improves applicability and versatility, meets the usage requirements of different working conditions, and improves installation efficiency and structural applicability.
Smart Images

Figure CN224392964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flow guide screen technology, specifically to a quick-release strong support flow guide screen structure. Background Technology
[0002] Airflow deflectors are crucial safety devices for jet aircraft testing, playing a vital role in ensuring the safety of personnel and surrounding objects at the airport. They feature noise reduction and enhanced jet flow guidance during test runs, directing the jet stream at a specific angle to minimize the impact of high-temperature, high-speed airflow on personnel and vehicles behind the aircraft.
[0003] The two main types of flow deflectors are plate-type flow deflectors and grid-type flow deflectors. Domestic flow deflectors are mainly fixed concrete anti-blowing flow deflectors and fixed steel structure anti-blowing flow deflectors. They have the following shortcomings: (1) They cannot be assembled and disassembled at any time and place; (2) They cannot meet the requirements of multiple models and multiple regions; (3) They cannot adapt to the strategic requirements of rapid response; (4) The installation and disassembly costs are high and the operability of repeated replacement is low.
[0004] In summary, there is an urgent need to provide a quick-release, high-support flow guide screen structure to solve the problems existing in the prior art. Utility Model Content
[0005] The purpose of this utility model is to provide a quick-release, high-support flow guide screen structure, the specific technical solution of which is as follows:
[0006] A quick-release, high-support flow guide screen structure includes an upper flow guide screen module, a lower flow guide screen module, and a support frame assembly;
[0007] The upper flow guide screen module and the lower flow guide screen module are connected by a hinge structure. The upper flow guide screen module can rotate around the hinge point to adjust the height of the flow guide screen.
[0008] The support frame assembly includes at least one set of detachably connected support units and struts. The support units are detachably connected to the lower flow guide screen module, and the struts are detachably connected to the upper flow guide screen module.
[0009] Furthermore, the support unit includes two sets of triangular brackets arranged opposite each other, and the two sets of triangular brackets are connected by a connecting plate.
[0010] Furthermore, the triangular bracket is an acute-angled triangular bracket.
[0011] Furthermore, the support rods are provided in two sets. The first ends of the two sets of support rods are respectively connected to two sets of triangular brackets through mounting brackets, and the second ends of the two sets of support rods are respectively connected to the upper flow guide screen module.
[0012] Furthermore, the mounting bracket is an L-shaped bracket; the mounting bracket can be detachably installed on the side of the triangular bracket away from the lower flow guide module.
[0013] Furthermore, the support rod includes a first support rod and a second support rod arranged at an angle, and the angle between the first support rod and the second support rod increases as the length of the upper flow guide screen module increases.
[0014] Furthermore, both the upper and lower airflow guide modules include an airflow guide frame and an airflow guide panel, with the airflow guide panel installed on the windward side of the airflow guide frame.
[0015] Furthermore, a reinforcing plate is provided inside the flow guide frame along the width direction, and the reinforcing plate is used to support the flow guide panel.
[0016] The application of the technical solution of this utility model has the following beneficial effects:
[0017] (1) This utility model provides a quick-release, high-support flow guide screen structure, including an upper flow guide screen module, a lower flow guide screen module, and a support frame assembly; the upper flow guide screen module and the lower flow guide screen module are connected by a hinge structure, and the upper flow guide screen module can rotate around the hinge point to adjust the height of the flow guide screen; the support frame assembly includes at least one set of detachably connected support units and struts, the support units are detachably connected to the lower flow guide screen module, and the struts are detachably connected to the upper flow guide screen module. The flow guide screen structure provided by this utility model is an assembled structure, which is convenient to assemble and disassemble, and meets the needs of rapid response; it can also be reused multiple times, reducing costs; the upper flow guide screen module has a rotating and folding design, which can realize the adjustment of the height of the flow guide screen, meet the usage needs of different working conditions, and improve applicability.
[0018] (2) In this utility model, the upper flow guide screen module, the lower flow guide screen module and the support unit are all modularly designed, which facilitates installation and disassembly and greatly improves installation efficiency; and facilitates the replacement of each module, improving the versatility of the structure.
[0019] (3) In this utility model, the support unit includes two sets of triangular brackets arranged opposite to each other, and the two sets of triangular brackets are connected by a connecting plate; preferably, the triangular brackets are acute-angled triangular brackets, which can increase the stability of the support and realize strong support of the flow guide screen.
[0020] In addition to the purposes, features, and advantages described above, this utility model also has other purposes, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description
[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0022] Figure 1 This is a schematic diagram of the overall structure of the quick-release strong support flow guide screen structure in this utility model embodiment;
[0023] Figure 2 This is a schematic diagram of the back support frame component of the quick-release, high-support flow guide screen structure.
[0024] Figure 3 This is a schematic diagram of the folded state of the upper guide screen module;
[0025] Among them, 1. Upper flow guide screen module, 2. Lower flow guide screen module, 3. Support frame assembly, 3.1 Support unit, 3.1.1 Triangular bracket, 3.1.2 Connecting plate, 3.2 Support rod, 3.2.1 Support rod one, 3.2.2 Support rod two, 3.3 Mounting bracket. Detailed Implementation
[0026] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered.
[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0029] Example
[0030] See Figure 1 This embodiment provides a quick-release strong support flow guide screen structure, including an upper flow guide screen module 1, a lower flow guide screen module 2, and a support frame assembly 3;
[0031] The upper flow guide screen module 1 and the lower flow guide screen module 2 are connected by a pin hinge. The upper flow guide screen module 1 can be rotated and folded around the hinge point to adjust the height of the flow guide screen and meet the flow guide requirements of different working conditions.
[0032] See Figure 2 The support frame assembly 3 includes at least one set of detachably connected support units 3.1 and struts 3.2. The support unit 3.1 is detachably connected to the lower flow guide module 2 by bolts. The support unit 3.1 is modularly designed and is used to support the lower flow guide module 2. The struts 3.2 are detachably connected to the upper flow guide module 1.
[0033] In this embodiment, the support unit 3.1 includes two sets of triangular supports 3.1.1 arranged opposite to each other, and a connecting plate 3.1.2 is connected between the two sets of triangular supports 3.1.1. The connecting plate 3.1.2 is connected to the triangular supports 3.1.1 by bolts; preferably, the triangular supports 3.1.1 are acute-angled triangular supports, which can increase the stability of the support and realize strong support for the flow guide screen.
[0034] Two sets of support rods 3.2 are provided. The first ends of the two sets of support rods 3.2 are respectively connected to two sets of triangular brackets 3.1.1 via mounting brackets 3.3, and the second ends of the two sets of support rods 3.2 are respectively connected to the upper flow guide screen module 1. Specifically, the mounting bracket 3.3 is an L-shaped bracket; the mounting bracket 3.3 is bolted to the side of the triangular bracket 3.1.1 away from the lower flow guide screen module 2, and the height of the mounting bracket 3.3 after installation is not higher than the height of the triangular bracket 3.1.1, so as to facilitate the rotation and folding of the upper flow guide screen module 1.
[0035] The support rod 3.2 includes a first support rod 3.2.1 and a second support rod 3.2.2 arranged at an angle. One end of the first support rod 3.2.1 and the second support rod 3.2.2 at the angle is hinged to the mounting frame 3.3 by a pin. The other ends of the first support rod 3.2.1 and the second support rod 3.2.2 are respectively hinged to the top and bottom of the upper flow guide module 1 by pins. The angle between the first support rod 3.2.1 and the second support rod 3.2.2 and the number of support rods increase with the increase of the length of the upper flow guide module 1 to meet the support strength of the flow guide module.
[0036] Both the upper airflow guide module 1 and the lower airflow guide module 2 include an airflow guide frame and an airflow guide panel, with the airflow guide panel installed on the windward side of the airflow guide frame. A reinforcing plate is provided within the airflow guide frame along its width, supporting the airflow guide panel. Both the upper airflow guide module 1 and the lower airflow guide module 2 are modularly designed and are directly connected via hinge pins during assembly.
[0037] In practical use, first assemble the support frame assembly 3; then connect the upper flow guide module 1 and the lower flow guide module 2 with pins; finally, connect the upper flow guide module 1 and the lower flow guide module 2 to the support frame assembly 3 with bolts to realize the installation of the flow guide (such as the installation of a 5m flow guide).
[0038] When the actual operating conditions of the airport do not require a 5m airflow barrier, see [reference needed]. Figure 3 By removing the support rod 3.2, rotating the upper flow guide module 1 around the hinge point, and attaching it to the support frame assembly 3, the 5m flow guide screen can be switched to a 3m flow guide screen, thus meeting different usage conditions.
[0039] The flow guide screen provided by this utility model adopts a modular design for the upper flow guide screen module 1, the lower flow guide screen module 2, and the support unit 3.1, which can realize rapid assembly and disassembly, improve work efficiency, and reduce installation and disassembly costs; and the support unit 3.1 can be freely combined to meet the rapid assembly and disassembly of multiple models and multiple locations, making it highly applicable.
[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A quick-release, high-support flow guide screen structure, characterized in that, It includes an upper flow guide screen module (1), a lower flow guide screen module (2), and a support frame component (3). The upper flow guide module (1) and the lower flow guide module (2) are connected by a hinge structure. The upper flow guide module (1) can rotate around the hinge point to adjust the height of the flow guide. The support frame assembly (3) includes at least one set of detachably connected support units (3.1) and struts (3.2). The support units (3.1) are detachably connected to the lower flow guide module (2), and the struts (3.2) are detachably connected to the upper flow guide module (1).
2. The quick-release strong support flow guide screen structure according to claim 1, characterized in that, The support unit (3.1) includes two sets of triangular brackets (3.1.1) arranged opposite to each other, and the two sets of triangular brackets (3.1.1) are connected by a connecting plate (3.1.2).
3. The quick-release strong support flow guide screen structure according to claim 2, characterized in that, The triangular bracket (3.1.1) is an acute-angled triangular bracket.
4. The quick-release strong support flow guide screen structure according to claim 2, characterized in that, The support rod (3.2) is provided in two sets. The first ends of the two sets of support rods (3.2) are respectively connected to the two sets of triangular brackets (3.1.1) through the mounting bracket (3.3), and the second ends of the two sets of support rods (3.2) are respectively connected to the upper flow guide screen module (1).
5. The quick-release strong support flow guide screen structure according to claim 4, characterized in that, The mounting bracket (3.3) is an L-shaped bracket; the mounting bracket (3.3) can be detachably installed on the side of the triangular bracket (3.1.1) away from the lower flow guide module (2).
6. The quick-release strong support flow guide screen structure according to claim 5, characterized in that, The support rod (3.2) includes a first support rod (3.2.1) and a second support rod (3.2.2) arranged at an angle. The angle between the first support rod (3.2.1) and the second support rod (3.2.2) increases with the increase of the length of the upper flow guide module (1).
7. A quick-release, high-support flow guide screen structure according to any one of claims 1-6, characterized in that, Both the upper guide screen module (1) and the lower guide screen module (2) include a guide frame and a guide panel, with the guide panel installed on the windward side of the guide frame.
8. The quick-release strong support flow guide screen structure according to claim 7, characterized in that, A reinforcing plate is provided inside the flow guide frame along the width direction, and the reinforcing plate is used to support the flow guide panel.