Bearing and medium transportation multifunctional integrated structure

Abstract

The utility model belongs to the field of aircraft structure design, and particularly relates to a bearing and medium transportation multifunctional integrated structure. According to the integrated structure, a force bearing frame comprises a frame web; the runner wall of the first supply runner is connected with the front side of the bearing frame, one end is provided with a first supply runner inlet, and the other end is provided with a first supply runner outlet; the runner wall of the second supply runner is connected with the front side of the bearing frame, one end of the second supply runner is provided with a second supply runner inlet, and the other end of the second supply runner penetrates through the frame web and is provided with a second supply runner outlet on the back side of the bearing frame; the front side ribs are arranged on the front side of the force bearing frame; the runner wall of the first collecting runner is connected with the back side of the bearing frame, one end is provided with a first collecting runner outlet, and the other end is provided with a first collecting runner inlet; the runner wall of the second collecting runner is connected with the back side of the bearing frame, one end of the second collecting runner is provided with a second collecting runner outlet, and the other end of the second collecting runner penetrates through the frame web and is provided with a second collecting runner inlet on the front side of the bearing frame; the back side ribs are arranged on the back side of the force bearing frame.

Description

Technical Field

[0001] The present application belongs to the field of aircraft structure design, and in particular relates to a multifunctional integrated structure for load bearing and medium transport. Background Art

[0002] Currently, the load-bearing structure and media transport piping within an aircraft fuselage are completely separate. The media transport piping is secured to the load-bearing structure via angled connections, without any coupling between the two. This connection requires holes in the load-bearing structure, weakening its load-bearing capacity and requiring structural reinforcement. The combination of the load-bearing structure, media transport piping, angled connections, and fasteners results in a large number of parts, multiple assembly steps, and lengthy assembly times.

[0003] Therefore, it is desired to have a technical solution to overcome or at least alleviate at least one of the above-mentioned deficiencies of the prior art. Utility Model Content

[0004] The purpose of this application is to provide a multifunctional integrated structure for load bearing and medium transport to solve at least one problem existing in the prior art.

[0005] The technical solution of this application is:

[0006] A multifunctional integrated structure for load bearing and medium transport, comprising:

[0007] A load-bearing frame, the load-bearing frame comprising a frame web, the frame web having a load-bearing frame front side and a load-bearing frame back side;

[0008] a first supply channel, wherein a channel wall of the first supply channel is connected to the front side of the bearing frame, a first supply channel inlet is provided at one end of the first supply channel, and a first supply channel outlet is provided at the other end of the first supply channel;

[0009] a second supply channel, wherein a channel wall of the second supply channel is connected to the front side of the bearing frame, a second supply channel inlet is provided at one end of the second supply channel, and the other end of the second supply channel passes through the frame web and is provided with a second supply channel outlet at the back side of the bearing frame;

[0010] Positive side ribs, the positive side ribs being arranged on the positive side of the load-bearing frame;

[0011] a first collecting flow channel, wherein a flow channel wall of the first collecting flow channel is connected to the back side of the bearing frame, a first collecting flow channel outlet is provided at one end of the first collecting flow channel, and a first collecting flow channel inlet is provided at the other end of the first collecting flow channel;

[0012] A second collecting flow channel, wherein the flow channel wall of the second collecting flow channel is connected to the back side of the bearing frame, one end of the second collecting flow channel is provided with a second collecting flow channel outlet, and the other end of the second collecting flow channel passes through the frame web and is provided with a second collecting flow channel inlet on the front side of the bearing frame;

[0013] Back ribs, the back ribs are arranged on the back side of the load-bearing frame.

[0014] In at least one embodiment of the present application, the frame web includes an upper web portion and a lower web portion, and an upper boundary curve of the upper web portion and a lower boundary curve of the lower web portion have different curvatures.

[0015] In at least one embodiment of the present application, the frame web is a bilaterally symmetrical structure.

[0016] In at least one embodiment of the present application, the frame web is provided with through holes for other flow channels to pass through.

[0017] In at least one embodiment of the present application, the first supply channel, the second supply channel, the first collecting channel, and the second collecting channel are all B-spline curve channels obtained through topology optimization technology.

[0018] In at least one embodiment of the present application, the first supply flow channel and the first collecting flow channel both adopt a one-divided-into-four or four-divided-into-eight structure.

[0019] In at least one embodiment of the present application, the front side ribs and the back side ribs are B-spline curve ribs obtained through topology optimization technology.

[0020] In at least one embodiment of the present application, the multifunctional integrated structure for load bearing and medium transport is manufactured using a 3D printing process.

[0021] The utility model shall have at least the following beneficial technical effects:

[0022] The multifunctional integrated structure of load-bearing and medium transportation of the present application integrates the load-bearing structure and the medium transportation pipeline into an integrated design. While ensuring the medium transportation function, it has the load-bearing capacity of the load-bearing structure, reduces the number of parts, reduces the assembly process and time, reduces redundant structures, and achieves lightweighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front and side of a multifunctional integrated structure for load bearing and medium transport according to one embodiment of the present application;

[0024] Figure 2 It is a schematic diagram of the back side of a multifunctional integrated structure for load bearing and medium transport according to one embodiment of the present application.

[0025] in:

[0026] 1-front side of the load-bearing frame; 2-second supply channel; 3-first supply channel; 4-front ribs; 5-first supply channel inlet; 6-second supply channel inlet; 7-first supply channel outlet; 8-second collecting channel inlet; 9-back side of the load-bearing frame; 10-second collecting channel; 11-first collecting channel; 12-back ribs; 13-first collecting channel outlet; 14-second collecting channel outlet; 15-first collecting channel inlet; 16-second supply channel outlet. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the implementation of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below in conjunction with the drawings in the embodiments of this application. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of this application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain this application, and should not be understood as limitations on this application. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. The embodiments of this application are described in detail below in conjunction with the drawings.

[0028] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as limiting the scope of protection of this application.

[0029] The following is combined with Figures 1 to 2 This application is described in further detail.

[0030] The present application provides a multifunctional integrated structure for load bearing and medium transport, including: a load-bearing frame, the load-bearing frame includes a frame web, the frame web has a load-bearing frame front side 1 and a load-bearing frame back side 9, the load-bearing frame front side 1 and the load-bearing frame back side 9 are both provided with medium transport channels and ribs, the channel on the load-bearing frame front side 1 is used for supplying medium, and the channel on the load-bearing frame back side 9 is used for collecting medium.

[0031] Specifically, such as Figure 1As shown, the front side 1 of the bearing frame is provided with a first supply channel 3, a second supply channel 2, and a front side rib 4. The channel wall of the first supply channel 3 is connected to the front side 1 of the bearing frame. A first supply channel inlet 5 is provided at one end of the first supply channel 3, and a first supply channel outlet 7 is provided at the other end of the first supply channel 3. The channel wall of the second supply channel 2 is connected to the front side 1 of the bearing frame. A second supply channel inlet 6 is provided at one end of the second supply channel 2, and a second supply channel outlet 16 is provided at the other end of the second supply channel 2 through the frame web on the back side 9 of the bearing frame. The front side rib 4 is provided on the front side 1 of the bearing frame. The first supply channel 3 and the second supply channel 2 are used to transport the media in the two areas respectively. The first supply channel inlet 5 and the second supply channel inlet 6 are used to achieve uniform distribution of the media in the two areas. The first supply channel outlet 7 and the second supply channel outlet 16 are used to connect to the media inlet of the docking element to supply the media to the docking element. The two supply channel outlets are preferably arranged in a direction away from the frame web to facilitate connection with the docking element.

[0032] like Figure 2 As shown, the back side 9 of the bearing frame is provided with a first collecting channel 11, a second collecting channel 10, and back ribs 12. The channel wall of the first collecting channel 11 is connected to the back side 9 of the bearing frame. One end of the first collecting channel 11 is provided with a first collecting channel outlet 13, and the other end of the first collecting channel 11 is provided with a first collecting channel inlet 15. The channel wall of the second collecting channel 10 is connected to the back side 9 of the bearing frame. One end of the second collecting channel 10 is provided with a second collecting channel outlet 14, and the other end of the second collecting channel 10 passes through the frame web and is provided with a second collecting channel inlet 8 on the front side 1 of the bearing frame. Back ribs 12 are provided on the back side 9 of the bearing frame. The first collecting channel inlet 15 and the second collecting channel inlet 8 are used to connect to the medium outlet of the docking element to collect the medium in the docking element. The first collecting channel 11 and the second collecting channel 10 are used to transport the medium in the two areas respectively. The first collecting channel outlet 13 and the second collecting channel outlet 14 are used to collect the medium in the two areas. Likewise, the two collecting channel inlets are preferably arranged in a direction away from the frame web to facilitate connection with the docking element.

[0033] In a preferred embodiment of the present application, the frame web comprises an upper web portion and a lower web portion, wherein the upper boundary curve of the upper web portion and the lower boundary curve of the lower web portion have different curvatures, and the frame web as a whole is a bilaterally symmetrical structure. Advantageously, in this embodiment, through holes for other flow channels are provided on the frame web.

[0034] In a preferred embodiment of the present application, the first supply channel 3, the second supply channel 2, the first collecting channel 11, and the second collecting channel 10 are all B-spline curve channels obtained through topology optimization technology. In this embodiment, the first supply channel 3 and the first collecting channel 11 both adopt a one-divided-in-four structure, and a four-divided-in-eight structure, respectively, to achieve both uniform medium transport and load-bearing performance.

[0035] In a preferred embodiment of the present application, the front ribs 4 and the back ribs 12 are B-spline curve ribs obtained through topology optimization technology. In this embodiment, multiple front ribs 4 and back ribs 12 are arranged, and each front rib 4 and the corresponding back rib 12 have the same shape. Specifically, each front rib 4 and back rib 12 on the upper web is arranged in the transverse direction, while the lower web has front ribs 4 and back ribs 12 arranged in both the transverse direction and the longitudinal direction.

[0036] The multifunctional integrated structure for load bearing and medium transport of the present application is manufactured by 3D printing technology.

[0037] The multifunctional integrated structure for load bearing and medium transport of the present application can be used in conjunction with a radiator. The radiator is provided with an interface adapted to the integrated load-bearing frame. The integrated load-bearing frame is connected to the medium inlet of the radiator through 8 first supply channel outlets 7 and 1 second supply channel outlet 16 to supply the medium to the radiator, and is connected to the medium outlet of the radiator through 8 first collecting channel inlets 15 and 1 second collecting channel inlet 8 to collect the medium in the radiator.

[0038] The multifunctional integrated structure for load-bearing and medium transport proposed in this application solves the problems of existing structures with a large number of parts, numerous assembly steps, long assembly times, and reduced load-bearing capacity. The integrated design of the load-bearing structure and the medium transport pipelines enhances the load-bearing capacity of the structure, achieves uniform distribution of the medium, reduces assembly steps and time, and reduces the number of parts, making it easier to promote and possessing significant practical value.

[0039] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A multifunctional integrated structure for load bearing and medium transport, characterized in that: include: A load-bearing frame, the load-bearing frame comprising a frame web, the frame web having a load-bearing frame front side (1) and a load-bearing frame back side (9); A first supply flow channel (3), wherein a flow channel wall of the first supply flow channel (3) is connected to the front side (1) of the load-bearing frame, a first supply flow channel inlet (5) is provided at one end of the first supply flow channel (3), and a first supply flow channel outlet (7) is provided at the other end of the first supply flow channel (3); A second supply channel (2), a channel wall of the second supply channel (2) being connected to the front side (1) of the bearing frame, a second supply channel inlet (6) being provided at one end of the second supply channel (2), and a second supply channel outlet (16) being provided at the back side (9) of the bearing frame through the frame web; Positive side ribs (4), the positive side ribs (4) being arranged on the positive side (1) of the load-bearing frame; A first collecting flow channel (11), wherein a flow channel wall of the first collecting flow channel (11) is connected to the back side (9) of the load-bearing frame, a first collecting flow channel outlet (13) is provided at one end of the first collecting flow channel (11), and a first collecting flow channel inlet (15) is provided at the other end of the first collecting flow channel (11); A second collecting flow channel (10), wherein a flow channel wall of the second collecting flow channel (10) is connected to the back side (9) of the bearing frame, a second collecting flow channel outlet (14) is provided at one end of the second collecting flow channel (10), and the other end of the second collecting flow channel (10) passes through the frame web and is provided with a second collecting flow channel inlet (8) on the front side (1) of the bearing frame; Back ribs (12), the back ribs (12) being arranged on the back side (9) of the load-bearing frame.

2. The multifunctional integrated structure for load bearing and medium transport according to claim 1, characterized in that: The frame web includes an upper web portion and a lower web portion, and an upper boundary curve of the upper web portion and a lower boundary curve of the lower web portion have different curvatures.

3. The multifunctional integrated structure for load bearing and medium transport according to claim 2, characterized in that: The frame web is a bilaterally symmetrical structure.

4. The multifunctional integrated structure for load bearing and medium transport according to claim 3, characterized in that: The frame web is provided with through holes for other flow channels to pass through.

5. The multifunctional integrated structure for load bearing and medium transport according to claim 1, characterized in that: The first supply flow channel (3), the second supply flow channel (2), the first collecting flow channel (11), and the second collecting flow channel (10) are all B-spline curve flow channels obtained through topology optimization technology.

6. The multifunctional integrated structure for load bearing and medium transport according to claim 1, characterized in that: The first supply flow channel (3) and the first collecting flow channel (11) both adopt a one-divided-into-four or four-divided-into-eight structure.

7. The multifunctional integrated structure for load bearing and medium transport according to claim 1, characterized in that: The front side ribs (4) and the back side ribs (12) are B-spline curve ribs obtained through topology optimization technology.

8. The multifunctional integrated structure for load bearing and medium transport according to claim 1, characterized in that: The multifunctional integrated structure for load bearing and medium transport is manufactured by using a 3D printing process.

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