Water scoop for airplane brake test platform

Abstract

The utility model relates to a water scoop for an aircraft brake test platform, and relates to the field of aircraft test devices.The water scoop for the aircraft brake test platform comprises a scoop body (1), the scoop body (1) is made of a composite material, reinforcing ribs (2) are arranged on the outer side of the scoop body (1), and the outer sides of the reinforcing ribs (2) are coated with FRP material layers (3); and the FRP material layer (3) covers the reinforcing ribs (2) and the adjacent scoop body (1), so that the forming difficulty of the water scoop can be reduced, and the service life of the water scoop can be prolonged.

Description

Technical Field

[0001] The present application relates to the field of aircraft testing devices, and in particular to a water scoop for an aircraft brake testing platform. Background Art

[0002] The braking system is a key system for the aircraft's landing and taxiing. It bears the static weight and dynamic impact load of the aircraft, absorbs the kinetic energy of the aircraft during landing, and realizes the braking and control of the aircraft's takeoff, landing, taxiing, and turning. The quality of its performance directly affects the aircraft's rapid response on the ground, its ability to take off and land safely, and plays a vital role in the overall performance and safety of the aircraft.

[0003] In order to improve the performance of the aircraft brake system and ensure its flight safety, the brake control system must be subjected to comprehensive and accurate ground simulation experiments before actual flight to fully test its performance. The performance test of the aircraft brake system is usually carried out on an aircraft brake test platform. During the test, it is usually necessary to first accelerate the aircraft brake test platform to a set speed, then start the aircraft brake system, and test the braking condition of the aircraft brake test platform. The acceleration of the aircraft brake test platform is usually carried out by using a high-speed water flow to impact a water bucket fixed on the aircraft brake test platform.

[0004] In existing aircraft brake test platforms, water scoops are mostly made of metal materials. Since the water channel of the water scoop is usually designed as a complex curved surface structure extending along a hyperbola, in order to ensure the structural form of the water channel extending along the hyperbola, the water scoop is usually welded with metal plates with a thickness of 3-5mm. However, due to the characteristics of metal materials, it is difficult to accurately bend the metal plates, and it is also easy to cause material deformation during welding, which places extremely high requirements on the manufacturing process, resulting in great difficulty in manufacturing the water scoop. Utility Model Content

[0005] In order to reduce the difficulty of forming a water scoop, the present application provides a water scoop for an aircraft brake test platform.

[0006] The water scoop for the aircraft brake test platform provided in this application adopts the following technical solution:

[0007] A water scoop for an aircraft brake test platform comprises a scoop body, wherein the scoop body is made of composite material, a reinforcing rib is arranged on the outside of the scoop body, and an FRP material layer is coated on the outside of the reinforcing rib and the adjacent scoop body.

[0008] By adopting the above technical solution and using composite materials to form the bucket body, the outer structure of the water bucket can be more conveniently controlled to form a curved surface extending along a hyperbola that meets the design requirements. The reinforcement ribs arranged on the outside of the bucket body can effectively improve the structural strength of the water bucket. The FRP material layer coated on the outside of the reinforcement ribs can isolate the reinforcement ribs from the external environment, preventing the external water and air from causing oxidation corrosion of the reinforcement ribs.

[0009] In a specific possible implementation manner, the reinforcing ribs include flat ribs and vertical ribs, the side edges of the vertical ribs are fixed to the middle of the flat ribs, and the flat ribs are fixed to the bucket body.

[0010] By adopting the above technical solution, the contact surface between the reinforcing rib and the bucket body can be increased by using the flat rib fixed on the bucket body, and the fixing strength of the reinforcing rib on the bucket body can be improved. By fixing the side edge of the vertical rib to the middle of the flat rib, the mechanical strength of the bucket body in two mutually perpendicular directions can be improved, and the comprehensive structural strength of the bucket body can be improved.

[0011] In a specific possible implementation mode, the reinforcing ribs are aluminum alloy structural parts, the vertical ribs and the flat ribs are fixedly connected by welding, and the flat ribs and the bucket body are fixedly connected by bonding.

[0012] By adopting the above technical solution, the reinforcing ribs made of aluminum alloy can be used to better improve the supporting strength of the reinforcing ribs with a smaller mass. By using the welding connection between the vertical ribs and the flat ribs, the connection strength between the vertical ribs and the flat ribs can be improved, and the connection efficiency is high. By using adhesive to bond and fix the flat ribs to the bucket body, a firm connection between the flat ribs and the bucket body can be formed.

[0013] In a specific feasible implementation mode, the reinforcing ribs include reinforcing annular ribs, reinforcing longitudinal ribs and reinforcing transverse ribs, the reinforcing annular ribs are arranged in a transverse annular shape on the outside of the bucket body, and the reinforcing longitudinal ribs and reinforcing transverse ribs are respectively arranged in a vertical and horizontal cross pattern on the outside of the bucket body.

[0014] By adopting the above technical solution, using reinforcing ribs composed of reinforcing annular ribs, reinforcing longitudinal ribs and reinforcing transverse ribs, different parts of the bucket body can be targetedly reinforced from different directions, so that the strength of different parts of the bucket body can be effectively improved.

[0015] In a specific feasible implementation scheme, the scoop body includes a scoop bottom plate and scoop side plates, one side of the scoop bottom plate is bent, and the scoop side plates are connected to both sides of the scoop bottom plate to form a scoop shape. A rib plate is also provided on the outer side of the scoop bottom plate, and the rib plate is connected between the reinforcing longitudinal ribs and the reinforcing transverse ribs.

[0016] By adopting the above technical scheme, the scoop bottom plate with one side bent can be used to form the outer shape of a curved surface extending along a hyperbola of the water scoop; the scoop side plates arranged on both sides of the scoop bottom plate are conducive to forming a scoop-shaped structure of the water scoop, which is conducive to utilizing the impact force of the water flow to form a driving force for pushing the test platform forward.

[0017] In a specific possible implementation manner, the reinforcing rib plate further includes a support plate, and the support plate is disposed on the scoop bottom plate and connected to one side of the reinforcing ring rib.

[0018] By adopting the above technical solution, using the support plate arranged on one side of the reinforcing ring rib, it is possible to support the higher part of the reinforcing ring rib, thereby improving the longitudinal structural strength of the reinforcing ring rib, and cooperating with the reinforcing ring rib with higher height to improve the reinforcement effect of the mechanical properties of the scoop bottom plate.

[0019] In a specific possible implementation scheme, the reinforcing longitudinal ribs located on the scoop bottom plate include long longitudinal ribs and short longitudinal ribs, the long longitudinal ribs and the short longitudinal ribs are alternately arranged, the long longitudinal ribs extend to the end of the scoop bottom plate, and the short longitudinal ribs extend to the middle of the bottom wall of the scoop body.

[0020] By adopting the above technical scheme, by utilizing the long longitudinal ribs and short longitudinal ribs alternately arranged on the scoop bottom plate, different degrees of structural reinforcement can be performed on different parts of the scoop bottom plate, so that the mechanical strength of the bottom of the water scoop is higher than the mechanical strength of the mouth, which is adapted to the requirements of the structural strength of different parts of the water scoop.

[0021] In a specific possible implementation manner, the aircraft brake test platform water scoop of the present application further includes a bracket connection structure, and the bracket connection structure is arranged on both sides of the scoop body, and the scoop body opening is adjacent to one end of the scoop bottom.

[0022] By adopting the above technical solution, the bracket connection structure arranged at one end of the scoop body opening adjacent to the bottom of the scoop can be connected to the fixed bracket on the aircraft brake test platform, so that the water scoop can be reliably fixed on the aircraft brake test platform, thereby improving the convenience of using the water scoop.

[0023] In a specific feasible implementation scheme, the support connection structure includes a connecting bolt hole, a support rib and a rib support, the connecting bolt hole is set through the bucket body, the support rib is fixed to the reinforcing rib on one side of the connecting bolt hole, and the rib support is fixed between the side of the support rib away from the connecting bolt hole and the bucket body.

[0024] By adopting the above technical solution, the connection bolt holes set on the scoop body can be used to form a connection with the aircraft brake test platform through the connection bolts. The support ribs on one side of the connection bolt holes can limit the fixed position of the water scoop on the aircraft brake test platform, ensuring the accuracy and stability of the fixed position of the water scoop on the aircraft brake test platform. The rib support fixed between the support rib and the scoop body can effectively improve the connection strength of the support rib on the scoop body, ensuring the stability of the fixed position of the water scoop on the aircraft brake test platform.

[0025] In a specific possible implementation manner, the scoop body is made of carbon fiber composite material, and the inner surface of the scoop body is provided with a wear-resistant material layer, and the wear-resistant material layer is made of aramid material.

[0026] By adopting the above technical scheme, the bucket body made of carbon fiber composite materials is lighter and has higher structural strength; the wear-resistant material layer made of aramid material covering the inner surface of the bucket body can greatly improve the scouring resistance of the inner side of the bucket body, so that the water bucket can withstand the scouring of water flow for a longer time, thereby increasing the service life of the water bucket.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The scoop body made of composite materials can conveniently control the processing morphology of the surface of the scoop body, conveniently form a curved surface structure extending along a hyperbola of the scoop waterway, and effectively reduce the difficulty of forming the scoop.

[0029] 2. By using the reinforcing ribs arranged on the outside of the bucket body, the composite material forming the bucket body can be structurally reinforced, effectively improving the mechanical strength of the bucket body, and improving the stability of the water bucket structure and its ability to bear external loads.

[0030] 3. The FRP material layer wrapped around the outside of the reinforcement rib can be used together with the composite scoop body to completely wrap the reinforcement rib, so that the reinforcement rib is completely isolated from the external environment, thereby preventing the reinforcement rib from being corroded by water and oxygen in the external environment and increasing the service life of the water scoop.

[0031] 4. The wear-resistant material layer of aramid material arranged on the inner side of the scoop body can improve the wear resistance of the inner side of the scoop body, so that the water scoop of the aircraft brake test platform of the present application can withstand water erosion for a longer period of time, preventing the scoop body made of composite materials from being quickly worn out under long-term water erosion, thereby improving the service life of the water scoop. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a front view of an embodiment of the present application.

[0033] Figure 2 This is a top view of an embodiment of the present application.

[0034] Figure 3 This is a right side view of an embodiment of the present application.

[0035] Figure 4 This is a left side view of an embodiment of the present application.

[0036] Figure 5 This is a schematic cross-sectional structure diagram of an embodiment of the present application.

[0037] Explanation of the reference numerals in the accompanying drawings: 1. bucket body; 11. bucket bottom plate; 12. bucket side plate; 2. reinforcing ribs; 201. flat ribs; 202. vertical ribs; 203. wing plates; 21. reinforcing ring ribs; 22. reinforcing longitudinal ribs; 221. long longitudinal ribs; 222. short longitudinal ribs; 23. reinforcing transverse ribs; 24. support plate; 3. FRP material layer; 4. rib plate; 5. bracket connection structure; 51. connecting bolt holes; 52. bracket ribs; 53. rib support; 6. wear-resistant material layer. DETAILED DESCRIPTION

[0038] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0039] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] An embodiment of the water bucket of the aircraft brake test platform of the present application is as follows: Figures 1 to 5As shown, it includes a scoop body 1. The scoop body 1 is the main structure of the water scoop of the aircraft brake test platform of the present application, which is usually set to a bucket shape with one side concave and the other side convex with an opening. The concave surface is the inner side surface of the scoop body 1, forming a water channel of the water scoop, which is used to guide and hold the water flow sprayed to the water scoop, and use the impact force of the water flow to form a driving force to push the aircraft brake test platform forward. The water channel of the scoop body 1 is usually designed as a curved surface structure extending along a hyperbola, so that the aircraft brake test platform can be pushed forward smoothly by the water flow and the energy of the water flow can be maximized.

[0041] The bucket body 1 is made of composite materials, which can be various fiber-reinforced resin composite materials, such as carbon fiber composite materials, glass fiber composite materials, quartz fiber composite materials, etc. The composite bucket body 1 can be processed and formed by mold casting. The overall processing of the bucket body 1 can be completed by a casting mold, and the shape of the bucket body 1 can be guaranteed by the quality of the mold. The composite bucket body 1 can be processed for a long time by processing the mold once, which is extremely convenient and has higher processing efficiency.

[0042] A reinforcing rib 2 is provided on the outside of the bucket body 1. The reinforcing rib 2 is usually made of metal material. There are usually multiple reinforcing ribs 2. Multiple reinforcing ribs 2 are cross-fixed on the outer surface of the bucket body 1. The reinforcing rib 2 and the bucket body 1 can be connected to each other by welding methods such as heat welding and ultrasonic welding, or can be bonded to each other by various suitable adhesives; the reinforcing ribs 2 are connected to each other by welding. An FRP material layer 3 is coated on the outside of the reinforcing rib 2. The FRP material layer 3 is covered and fixed on the surface of the reinforcing rib 2 by welding or bonding, and at the same time covers the bucket body 1 within a certain range around the reinforcing rib 2. The FRP material layer 3 and the composite material structure layer of the bucket body 1 are bonded to each other by adhesives. In this way, the metal reinforcement ribs 2 are reliably sealed between the scoop body 1 and the FRP material layer 3 and completely isolated from the external environment. This reliably prevents the reinforcement ribs 2 from coming into contact with water and oxygen in the air when the water flow impacts the scoop, causing oxidation corrosion of the reinforcement ribs 2, thereby ensuring the long-term support effect of the reinforcement ribs 2.

[0043] In some embodiments of the aircraft brake test platform water bucket of the present application, Figure 5As shown, the reinforcing rib 2 is formed by interconnecting a flat rib 201 and a vertical rib 202. The flat rib 201 and the vertical rib 202 are both long strips of plate material. The flat rib 201 is fixed flat on the outer surface of the bucket body 1, and the side edge of the vertical rib 202 is fixed to the middle of the flat rib 201, so that the vertical rib 202 and the flat rib 201 are perpendicular to each other, forming an inverted "T" shaped structure. The inverted "T" shaped structure in which the vertical rib 202 and the flat rib 201 are perpendicular to each other enables the reinforcing rib 2 to form a reinforced support for the bucket body 1 in two directions perpendicular to each other, which can effectively improve the structural strength of the bucket body 1.

[0044] In a preferred embodiment of the water bucket of the aircraft brake test platform of the present application, the flat ribs 201 and the vertical ribs 202 are both made of aluminum alloy strip materials. The vertical ribs 202 and the flat ribs 201 can be welded and connected by pulse argon arc welding, and the flat ribs 201 and the bucket body 1 can be bonded to each other by adhesive.

[0045] In some embodiments of the aircraft brake test platform water bucket of the present application, Figures 1 to 3 As shown, the reinforcing ribs 2 include reinforcing annular ribs 21, reinforcing longitudinal ribs 22 and reinforcing transverse ribs 23. The reinforcing annular ribs 21 are arranged in a transverse annular manner on the outer side of the side wall and the bottom wall of the bucket body 1, surround the bucket body 1 on three sides at a position corresponding to the opening of the water bucket, and surround the bucket body 1 on four sides at a position not corresponding to the opening of the water bucket, forming an annular reinforcement for the bucket body 1 from the periphery. The transverse direction mentioned in this application refers to the direction perpendicular to the symmetry axis of the hyperbolic surface of the bucket body 1.

[0046] The reinforcing longitudinal ribs 22 are generally arranged longitudinally on the side and bottom of the bucket body 1, and the longitudinal direction refers to the direction perpendicular to the transverse direction, that is, the direction parallel to the symmetry axis of the hyperbolic surface of the bucket body 1. Specifically, on the side of the bucket body 1, the reinforcing longitudinal ribs 22 are arranged between two adjacent reinforcing ring ribs 21, and between the reinforcing ring ribs 21 and the bottom of the water bucket, wherein the reinforcing longitudinal ribs 22 between the two reinforcing ring ribs 21 are arranged longitudinally, and the reinforcing longitudinal ribs 22 between the reinforcing ring ribs 21 and the bottom of the bucket are dispersed longitudinally toward the edge of the bottom of the bucket; on the bottom of the bucket body 1, the reinforcing longitudinal ribs 22 are arranged longitudinally along the inclined bottom of the bucket body 1.

[0047] The reinforcing transverse ribs 23 are arranged on the bottom surface of the bucket body 1 and are arranged transversely outside the bottom surface of the bucket body 1 .

[0048] The reinforcing longitudinal ribs 22 are cross-arranged with the reinforcing annular ribs 21 and the reinforcing transverse ribs 23 and are connected to each other at the intersections by welding to form a longitudinal and transverse cross-shaped reinforcing support network, which provides all-round reinforcing support for the bucket body 1 made of composite material and effectively improves the structural strength of the bucket body 1.

[0049] In a preferred embodiment of the aircraft brake test platform water bucket of the present application, as Figures 1 to 4 As shown, the bucket body 1 includes a bucket bottom plate 11 and a bucket side plate 12. The bucket bottom plate 11 is in the shape of a bent flat plate, which is bent to one side to form a curved surface with an asymmetric hyperbola in cross section. There are two bucket side plates 12, and the two bucket side plates 12 are symmetrical flat plates surrounded by asymmetric hyperbolas and straight lines. The two bucket side plates 12 are respectively fixedly connected to the two sides of the bucket bottom plate 11 to form a bucket shape. The bucket bottom plate 11 and the bucket side plates 12 can be connected to each other by gluing or heat welding, or they can be integrally made of composite materials.

[0050] A rib plate 4 is also provided on the outer side of the bucket bottom plate 11. The rib plate 4 is usually a square or rectangular metal plate, such as an aluminum alloy plate. The rib plate 4 is usually provided at the intersection of the reinforcing longitudinal ribs 22 and the reinforcing transverse ribs 23. The rib plate 4 is connected to the reinforcing longitudinal ribs 22 and the reinforcing transverse ribs 23 by welding. The rib plate 4 is connected to the bucket bottom plate 11 by bonding or welding. The provision of the rib plate 4 can effectively improve the connection strength between the reinforcing ribs 2 and the bucket bottom plate 11, thereby effectively reinforcing the mechanical strength of the bucket body 1.

[0051] As a specific implementation of the water bucket of the aircraft brake test platform of the present application, Figure 1 and Figure 2 As shown, the reinforcing rib 2 further includes a support plate 24. The support plate 24 is a polygonal metal plate, which is arranged on the side of the scoop opening of the reinforcing ring rib 21 on the scoop bottom plate 11. The width of the vertical rib 202 of the reinforcing ring rib 21 is set to be relatively long, forming a wing plate 203 that is obviously different from other vertical ribs 202. One side of the support plate 24 is welded to the wing plate 203, and the other side is welded to the reinforcing longitudinal rib 22.

[0052] In a preferred embodiment of the water bucket of the aircraft brake test platform of the present application, as Figure 2 As shown, the reinforcing longitudinal ribs 22 located on the bucket bottom plate 11 include long longitudinal ribs 221 and short longitudinal ribs 222, which are alternately arranged on the bucket bottom plate 11. The long longitudinal ribs 221 and the short longitudinal ribs 222 extend from the short side of the asymmetric hyperbola around the vertex to the long side on the bucket bottom plate 11, wherein the long longitudinal ribs 221 extend all the way to the end of the bucket bottom plate 11, that is, the opening of the bucket body 1; the short longitudinal ribs 222 extend to the middle of the bottom wall of the bucket body 1 and pass over the reinforcing ring ribs 21.

[0053] In some embodiments of the aircraft brake test platform water bucket of the present application, Figures 1 to 4As shown, a bracket connection structure 5 is also provided on the water scoop of the aircraft brake test platform of the present application. The bracket connection structure 5 is a structure for connecting the water scoop with a fixed bracket on the aircraft brake test platform. The bracket connection structure 5 is provided on both sides of the scoop body 1, on the side where the short side of the asymmetric hyperbola of the scoop opening is located, and extends outward from the side wall of the scoop body 1.

[0054] In a preferred embodiment of the water bucket of the aircraft brake test platform of the present application, as Figures 1 to 4 As shown, the support connection structure 5 includes a connection bolt hole 51, a support rib 52 and a rib support 53. The connection bolt hole 51 is set on the side wall of the bucket body 1, usually on the bucket side plate 12, and is set through the bucket side plate 12 for insertion and fixing of the connection bolts on the aircraft brake test platform. The support rib 52 is fixed on the side wall of the bucket body 1, located on the reinforcing rib 2 on one side of the connection bolt hole 51, and is usually set perpendicular to the bucket side plate 12. The rib support 53 is fixed on the bucket body 1 on the side of the support rib 52 away from the connection bolt hole 51, and is set perpendicular to the bucket side plate 12 and the support rib 52. One side of the rib support 53 is fixedly connected to the support rib 52, and the other side is connected to the reinforcing longitudinal rib 22 on the bucket side plate 12, and turns to the outer side of the adjacent bucket bottom plate 11, and is fixedly connected to the reinforcing longitudinal rib 22 on the bucket bottom plate 11.

[0055] In some embodiments of the aircraft brake test platform water bucket of the present application, Figure 5 As shown, the bucket body 1 is made of carbon fiber composite material. The inner surface of the bucket body 1 is covered with a wear-resistant material layer 6, which is glued or directly processed on the surface of the carbon fiber composite material structure layer. Specifically, the wear-resistant material layer 6 can be made of aramid material, and the aramid material layer covers the entire inner surface of the bucket body 1, which can reduce the difficulty of molding the inner surface of the bucket body and help improve the strength of the water bucket. Since the inner surface layer of the aramid material is resistant to erosion, the service life of the water bucket can be significantly extended.

[0056] A lifting lug for a crane to lift the water scoop can also be provided on the scoop body 1, and the lifting lug is usually fixed on the reinforcing rib 2. The lifting lug can pass through the hook of the crane, which facilitates the transportation and installation of the water scoop.

[0057] In the description of the present application, the description with reference to the terms "one embodiment", "specific embodiment", "preferred embodiment", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A water scoop for an aircraft brake test platform, comprising a scoop body (1), characterized in that: The scoop body (1) is made of composite material, and a reinforcing rib (2) is arranged on the outside of the scoop body (1). The outside of the reinforcing rib (2) is coated with an FRP material layer (3), and the FRP material layer (3) covers the reinforcing rib (2) and the adjacent scoop body (1).

2. The water scoop for the aircraft brake test platform according to claim 1, characterized in that: The reinforcing ribs (2) comprise flat ribs (201) and vertical ribs (202), the side edges of the vertical ribs (202) being fixed to the middle of the flat ribs (201), and the flat ribs (201) being fixed to the bucket body (1).

3. The water scoop for the aircraft brake test platform according to claim 2, characterized in that: The reinforcing ribs (2) are aluminum alloy structural parts; the vertical ribs (202) and the flat ribs (201) are fixedly connected by welding; and the flat ribs (201) and the bucket body (1) are fixedly connected by bonding.

4. The water scoop for the aircraft brake test platform according to claim 1, characterized in that: The reinforcing ribs (2) comprise reinforcing annular ribs (21), reinforcing longitudinal ribs (22) and reinforcing transverse ribs (23); the reinforcing annular ribs (21) are arranged in a transverse annular manner on the outer side of the bucket body (1); the reinforcing longitudinal ribs (22) and reinforcing transverse ribs (23) are arranged in a longitudinal and transverse manner on the outer side of the bucket body (1), respectively.

5. The water scoop for the aircraft brake test platform according to claim 4, characterized in that: The scoop body (1) comprises a scoop bottom plate (11) and a scoop side plate (12), one side of the scoop bottom plate (11) is bent, and the scoop side plates (12) are connected to both sides of the scoop bottom plate (11) to form a scoop shape. A rib plate (4) is also provided on the outer side of the scoop bottom plate (11), and the rib plate (4) is connected between the reinforcing longitudinal ribs (22) and the reinforcing transverse ribs (23).

6. The water scoop for the aircraft brake test platform according to claim 5, characterized in that: The reinforcing rib (2) further comprises a support plate (24), wherein the support plate (24) is arranged on the scoop bottom plate (11) and connected to one side of the reinforcing ring rib (21).

7. The water scoop for the aircraft brake test platform according to claim 5, characterized in that: The reinforcing longitudinal ribs (22) located on the scoop bottom plate (11) include long longitudinal ribs (221) and short longitudinal ribs (222), the long longitudinal ribs (221) and the short longitudinal ribs (222) being arranged alternately, the long longitudinal ribs (221) extending to the end of the scoop bottom plate (11), and the short longitudinal ribs (222) extending to the middle of the bottom wall of the scoop body (1).

8. The water scoop for the aircraft brake test platform according to claim 1, characterized in that: It also comprises a bracket connection structure (5), wherein the bracket connection structure (5) is arranged on both sides of the scoop body (1), and the scoop body (1) has an opening at one end adjacent to the bottom of the scoop.

9. The water scoop for the aircraft brake test platform according to claim 8, characterized in that: The support connection structure (5) comprises a connection bolt hole (51), a support rib (52) and a rib support (53); the connection bolt hole (51) is arranged through the bucket body (1); the support rib (52) is fixed to the reinforcing rib (2) on one side of the connection bolt hole (51); and the rib support (53) is fixed between a side of the support rib (52) away from the connection bolt hole (51) and the bucket body (1).

10. The water scoop for an aircraft brake test platform according to any one of claims 1 to 9, characterized in that: The scoop body (1) is made of carbon fiber composite material, and the inner surface of the scoop body (1) is provided with a wear-resistant material layer (6), and the wear-resistant material layer (6) is made of aramid material.

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