Pipeline mounting structure, frame assembly and vehicle

Abstract

The utility model provides a pipeline mounting structure, a frame assembly and a vehicle, and belongs to the technical field of vehicle parts, and the pipeline mounting structure comprises a longitudinal beam and a reinforcing part. Wherein the longitudinal beam is of a hollow structure and is provided with a mounting cavity, and the mounting cavity is used for mounting at least part of pipelines; at least one reinforcing piece is arranged in the mounting cavity and connected with the inner wall of the longitudinal beam, and the pipeline is arranged in the mounting cavity and connected with the reinforcing piece. According to the pipeline mounting structure provided by the embodiment of the invention, the interference between the pipeline and other components can be reduced while the mounting space of the pipeline is saved, and the safety and the reliability are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle parts, in particular to a pipeline mounting structure, a frame assembly and a vehicle. BACKGROUND

[0002] With the increasing emphasis on environmental protection and low carbon, the development pace of new energy vehicles has also accelerated significantly. The relevant technologies in the fields of automobiles, energy, transportation, information communication, etc. are accelerating integration, and electrification, networking and intelligence have become the trend and trend of the automobile industry. New energy vehicle technologies are emerging like mushrooms, for example: application number CN202410658157.7, publication number CN118238797B, invention name New energy vehicle energy intelligent management system, control method and related equipment; application number CN202410672579.X, publication number CN118597091A, invention name New energy vehicle energy intelligent management method, system and related equipment; application number CN202010470247.5, publication number CN113734146B, invention name Vehicle driving mode selection method, device, equipment and medium; all describe hybrid technology dominated by electricity, with multiple advantages such as fast, economical, quiet, smooth and green. Application number CN202211678720.4, publication number CN117382629B, invention name Vehicle power control method, device, medium, vehicle controller and vehicle; application number CN202311164098.X, publication number CN116890770B, invention name Vehicle control system, method and vehicle; application number CN202311170393.6, publication number CN117533292B, invention name Vehicle control system, control method, controller and vehicle; all describe a new energy power system with four wheel edge motors as the core, which greatly improves the safety and power of new energy vehicles.

[0003] Various pipelines are usually arranged on the frame or the body floor of a vehicle, such as low-pressure oil delivery pipelines, fuel evaporation pipelines, brake pipelines and air conditioning pipelines, etc. These pipelines play an important role in realizing various functions of the vehicle.

[0004] For hard off-road vehicles, as they often travel in off-road conditions, high requirements are placed on the safety and reliability of pipeline arrangement to avoid damage from stones thrown by wheels and hard objects on the road. In related technologies, the pipelines in hard off-road vehicles are generally fixed by fixing brackets or pipe clamps on the side of the longitudinal beam, but the arrangement space is very compact, and interference between adjacent pipelines and between the pipelines and the frame is prone to occur, causing wear and tear of the pipelines and other components, affecting the safety and reliability of the vehicle. UTILITY MODEL CONTENT

[0005] The pipeline mounting structure, the frame assembly and the vehicle can save the installation space of the pipeline, reduce the interference between the pipeline and other components, and improve safety and reliability.

[0006] To achieve the above object, according to a first aspect of the present application, a pipeline mounting structure is provided, comprising a longitudinal beam and a reinforcing member;

[0007] The longitudinal beam is a hollow structure, and the longitudinal beam has an installation cavity for installing at least part of the pipeline;

[0008] At least one reinforcing member is arranged in the installation cavity, and the reinforcing member is connected with the inner wall of the longitudinal beam;

[0009] The pipeline is arranged in the installation cavity, and the pipeline is connected with the reinforcing member.

[0010] Optionally, the reinforcing member is provided with a first through hole;

[0011] The pipeline passes through the first through hole to connect with the reinforcing member.

[0012] Optionally, the reinforcing member is provided with a plurality of first through holes, and adjacent first through holes are arranged at intervals;

[0013] The number of pipelines is a plurality, and the plurality of pipelines are arranged one-to-one with the plurality of first through holes.

[0014] Optionally, the interval between adjacent first through holes is 5-10 mm.

[0015] Optionally, a plurality of reinforcing members are arranged inside the longitudinal beam, and the plurality of reinforcing members are arranged at intervals along the length direction of the longitudinal beam;

[0016] The interval between adjacent reinforcing members is 40-50 mm.

[0017] Optionally, the reinforcing member comprises a first sub-plate and a second sub-plate arranged oppositely;

[0018] The first sub-plate and the second sub-plate are respectively connected with the inner wall of the longitudinal beam, and the pipeline is clamped between the first sub-plate and the second sub-plate.

[0019] Optionally, the longitudinal beam is provided with a second through hole;

[0020] The pipeline comprises a pipeline body and a pipeline joint, the pipeline body is arranged inside the longitudinal beam, the pipeline joint is arranged outside the longitudinal beam, and the pipeline body passes through the second through hole to connect the pipeline body and the pipeline joint with each other.

[0021] Optionally, the longitudinal beam is provided with a plurality of second through holes, and adjacent second through holes are arranged at intervals;

[0022] The number of pipelines is multiple, and the multiple pipelines are arranged in one-to-one correspondence with the second through holes.

[0023] Optionally, the pipeline includes at least one of a fuel pipeline, a brake pipeline and an air conditioning pipeline.

[0024] According to a second aspect of the present application, a vehicle frame assembly is also provided, which includes a pipeline and a pipeline mounting structure as described above, and the pipeline is mounted through the pipeline mounting structure.

[0025] Optionally, the vehicle frame assembly includes a non-load-bearing frame.

[0026] According to a third aspect of the present application, a vehicle is also provided, which includes a pipeline mounting structure as described above, and / or a vehicle frame assembly as described above.

[0027] The pipeline mounting structure provided by the embodiments of the present application includes a longitudinal beam and a reinforcing member. The longitudinal beam is a hollow structure, and the longitudinal beam has a mounting cavity for mounting at least part of the pipeline. At least one reinforcing member is arranged in the mounting cavity and connected to the inner wall of the longitudinal beam. The pipeline is arranged in the mounting cavity and connected to the reinforcing member. By arranging the pipeline inside the longitudinal beam, it is not necessary to separately arrange mounting brackets or pipe clamps, thereby saving space occupation and improving compactness. By arranging the reinforcing member in the mounting cavity of the longitudinal beam, the stability of the pipeline arrangement can be improved, the interference phenomenon between the pipeline and the longitudinal beam and other components during vibration can be reduced, the wear problem can be reduced, and the safety and stability can be improved. That is, the pipeline mounting structure provided by the embodiments of the present application can save the installation space of the pipeline while reducing the interference between the pipeline and other components, thereby improving safety and reliability.

[0028] Other features and advantages of the present application will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0030] In order to more completely understand the present application and its beneficial effects, the following will be described in conjunction with the drawings, wherein the same reference numerals in the following description represent the same parts.

[0031] Figure 1 is a structural schematic diagram of the pipeline mounting structure provided by the embodiments of the present application;

[0032] Figure 2 is Figure 1 is an enlarged schematic diagram of A in FIG.

[0033] Figure 3 is a structural schematic diagram of pipeline and reinforcing member assembly provided by the embodiment of the present application;

[0034] Figure 4 is a structural schematic diagram of a longitudinal beam cross section provided by the embodiment of the present application;

[0035] Figure 5 is a three-dimensional structural schematic diagram of a pipeline mounting structure provided by the embodiment of the present application;

[0036] Figure 6 is Figure 5 an enlarged schematic diagram at B in FIG. 8.

[0037] Explanation of Reference Signs:

[0038] 1, longitudinal beam; 11, reinforcing member; 111, first through hole; 112, first sub-plate; 113, second sub-plate; 12, second through hole; 2, pipeline; 21, pipeline main body; 22, pipeline joint. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the protection scope of the present application.

[0040] In a first aspect, referring to Figure 1 and Figure 2 the embodiment of the present application provides a pipeline mounting structure, comprising a longitudinal beam 1 and a reinforcing member 11. Wherein, the longitudinal beam 1 is a hollow structure, the longitudinal beam 1 has a mounting cavity, the mounting cavity is used for mounting at least part of the pipeline 2. At least one reinforcing member 11 is arranged in the mounting cavity, and the reinforcing member 11 is connected with the inner wall of the longitudinal beam 1. The pipeline 2 is arranged in the mounting cavity of the longitudinal beam 1, and the pipeline 2 is connected with the reinforcing member 11. By arranging the pipeline 2 in the mounting cavity of the longitudinal beam 1, it is not necessary to separately arrange mounting brackets or pipe clamps, thereby saving space occupation and improving compactness. By arranging the reinforcing member 11 inside the longitudinal beam 1, the stability of the pipeline 2 arrangement can be improved, the interference phenomenon between the pipeline 2 and the longitudinal beam 1 and other components when vibrating is reduced, the abrasion problem is reduced, and the safety and stability are improved. That is, the pipeline mounting structure provided by the embodiment of the present application can save the installation space of the pipeline 2 while reducing the interference between the pipeline 2 and other components, improving safety and reliability.

[0041] Referring to Figure 1 and Figure 2The longitudinal beam 1 is a hollow structure, the hollow structure has a receiving cavity inside the longitudinal beam 1, the pipeline 2 is arranged in the receiving cavity inside the longitudinal beam 1, and the pipeline 2 is arranged in the same direction as the longitudinal beam 1. By arranging the pipeline 2 inside the longitudinal beam 1, it is not necessary to separately arrange a pipeline 2 mounting bracket or a pipe clamp for the pipeline 2, thereby saving the space occupied by the pipeline 2. In addition, the longitudinal beam 1 has high structural strength and can protect the pipeline 2 inside it, thereby reducing the risk of damage to the pipeline 2 by stones thrown out by the wheels during vehicle driving or hard objects on the road surface.

[0042] At present, with the rapid development of power battery technology, the popularity rate of new energy vehicles has been greatly improved. Since the new energy vehicles increase power batteries compared with traditional fuel vehicles, they occupy most of the space of the vehicle chassis, thereby increasing the difficulty of arranging the pipeline 2. The pipeline mounting structure provided in the embodiments of the present application can arrange the pipeline 2 inside the longitudinal beam 1 of the hollow structure, thereby ensuring the integrity and strength of the vehicle chassis structure, saving the space occupied by the pipeline 2, reducing the problem of interference between adjacent components caused by excessive compactness, and improving the safety and stability of the vehicle.

[0043] The pipeline 2 and the reinforcing member 11 can be connected by clamping, welding or other forms, or the pipeline 2 can pass through the reinforcing member 11 for connection, as long as the reinforcing member 11 can provide support for the pipeline 2.

[0044] In some embodiments, referring to Figure 3 and Figure 4 The reinforcing member 11 is provided with a first through hole 111. The pipeline 2 passes through the first through hole 111 to connect the pipeline 2 and the reinforcing member 11. By providing the first through hole 111 on the reinforcing member 11 and making the pipeline 2 pass through the first through hole 111, the position of the pipeline 2 can be limited by the reinforcing member 11, thereby avoiding direct contact between the pipeline 2 and the inner wall of the longitudinal beam 1, reducing the problem of interference between the pipeline 2 and the inner wall of the longitudinal beam 1 caused by vibration during vehicle driving, and reducing the wear of the pipeline 2 and the longitudinal beam 1.

[0045] In order to improve the connection stability of the pipeline 2 and the reinforcing member 11, the pipeline 2 can be welded to the reinforcing member 11 while passing through the first through hole 111 of the reinforcing member 11.

[0046] In some embodiments, referring to Figure 3 and Figure 4 The reinforcing member 11 is provided with a plurality of first through holes 111, and adjacent first through holes 111 are arranged at intervals. The number of pipelines 2 is a plurality, and the plurality of pipelines 2 are arranged one by one corresponding to the plurality of first through holes 111.

[0047] By arranging a plurality of first through holes 111 on the reinforcing member 11, and arranging a plurality of pipelines 2 corresponding to the plurality of first through holes 111, a gap can be formed between adjacent pipelines 2, reducing the wear phenomenon between adjacent pipelines 2, and improving stability.

[0048] Referring to Figure 3 and Figure 4 , the plurality of first through holes 111 can be arranged on the same horizontal line. They can also be arranged on the same vertical line, or the plurality of first through holes 111 can be arranged staggered with each other. As long as a gap can be formed between adjacent first through holes 111, the relative position of the first through holes 111 is not limited in the embodiments of the present application.

[0049] In some embodiments, the first through holes 111 are arranged in the middle of the reinforcing member. By arranging the first through holes 111 in the middle, a certain gap can be formed between the pipelines 2 and the inner wall of the longitudinal beam 1, thereby reducing the influence of mutual interference between the pipelines 2 and the longitudinal beam 1 under vibration conditions, and reducing the wear phenomenon.

[0050] In some embodiments, the gap between adjacent first through holes 111 is 5-10 mm. By arranging the gap between adjacent first through holes 111 to be 5-10 mm, the interference between adjacent pipelines 2 can be reduced, and the space occupied when arranging the plurality of pipelines 2 can also be saved.

[0051] For example, the gap between adjacent first through holes 111 can be 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, or 10 mm.

[0052] It can be understood that, in order to reduce the interference between adjacent pipelines 2, the gap between adjacent first through holes 111 can be reasonably arranged according to the size of the space inside the longitudinal beam 1. For example, when the space inside the longitudinal beam 1 is relatively large, the gap between adjacent first through holes 111 can be appropriately increased, and when the space inside the longitudinal beam 1 is relatively small, the gap between adjacent first through holes 111 can be reduced, so as to ensure that the interference between adjacent pipelines 2 and between the pipelines 2 and the inner wall of the longitudinal beam 1 is small.

[0053] In some embodiments, referring to Figure 1 , a plurality of reinforcing members 11 are arranged inside the longitudinal beam 1, and the gap between adjacent reinforcing members 11 is 40-50 mm. In order to ensure the supporting effect of the reinforcing member 11 on the pipeline 2, and to reduce the arrangement difficulty and cost of the reinforcing member 11, the gap between adjacent reinforcing members 11 can be arranged to be 40-50 mm.

[0054] For example, the gap between adjacent reinforcing members 11 can be arranged to be 40 mm, 42 mm, 44 mm, 46 mm, 48 mm, or 50 mm.

[0055] It can be understood that the spacing between the reinforcing members 11 can be set according to the specific circumstances of the longitudinal beam 1, for example, in the section where the longitudinal beam 1 extends in a straight line, the spacing between adjacent reinforcing members 11 can be enlarged, and in the bending part of the longitudinal beam 1, the spacing between adjacent reinforcing members 11 can be reduced to reduce the mutual interference between adjacent pipelines 2.

[0056] The reinforcing member 11 can effectively support the pipeline 2 on the one hand, reduce the interference between the pipeline 2 and the inner wall of the longitudinal beam 1, and on the other hand, can also strengthen the structural strength of the longitudinal beam 1.

[0057] In some embodiments, referring to Figure 3 and Figure 4 , the reinforcing member 11 comprises a first sub-plate 112 and a second sub-plate 113 arranged oppositely. The first sub-plate 112 and the second sub-plate 113 are respectively connected with the inner wall of the longitudinal beam 1, and the pipeline 2 is clamped between the first sub-plate 112 and the second sub-plate 113.

[0058] By arranging the first sub-plate 112 and the second sub-plate 113 oppositely, the difficulty of arranging the pipeline 2 can be reduced. Specifically, when arranging the pipeline 2, the first sub-plate 112 can be installed first, the first sub-plate 112 is connected with the longitudinal beam 1, then the pipeline 2 is arranged, the second sub-plate 113 is installed, the pipeline 2 is clamped between the first sub-plate 112 and the second sub-plate 113, and finally the second sub-plate 113 is connected with the inner wall of the longitudinal beam 1.

[0059] Exemplarily, referring to Figure 3 and Figure 4 , the first sub-plate 112 and the second sub-plate 113 can be arranged oppositely in the up-down direction. In addition, the first sub-plate 112 and the second sub-plate 113 can also be arranged oppositely in the left-right direction. The reinforcing member 11 can also be composed of more than two sub-plates.

[0060] In some embodiments, referring to Figure 2 , Figure 5 and Figure 6 , the longitudinal beam 1 is provided with a second through hole 12. The pipeline 2 comprises a pipeline body 21 and a pipeline joint 22, the pipeline body 21 is arranged inside the longitudinal beam 1, the pipeline joint 22 is arranged outside the longitudinal beam 1, and the pipeline body 21 passes through the second through hole 12 to connect the pipeline body 21 and the pipeline joint 22 with each other.

[0061] That is, the pipeline 2 can pass through the longitudinal beam 1 through the second through hole 12 arranged on the longitudinal beam 1, so that the pipeline body 21 is located inside the longitudinal beam 1 and the pipeline joint 22 is located outside the longitudinal beam 1. The longitudinal beam 1 can provide good protection effect for the pipeline body 21, reduce the risk of damage to the pipeline body 21, and the pipeline joint 22 located outside the longitudinal beam 1 is convenient for disconnection and maintenance.

[0062] Referring to Figure 5 andFigure 6 The pipeline body 21 is located inside the longitudinal beam 1, and the pipeline body 21 is consistent with the extension direction of the longitudinal beam 1, and the pipeline joint 22 passes through the second through hole arranged on the side wall of the longitudinal beam 1.

[0063] In order to ensure the connection stability of the pipeline 2 and the longitudinal beam 1 and the sealing effect inside the longitudinal beam 1, the pipeline 2 and the second through hole 12 are connected by welding.

[0064] In some embodiments, referring to Figure 6 The longitudinal beam 1 is provided with an opening, and a cover plate is arranged at the opening, and the cover plate cooperates with the body of the longitudinal beam 1 to form the second through hole 12. Through the opening on the longitudinal beam 1 and the corresponding cover plate, the difficulty of arranging the pipeline 2 inside the longitudinal beam 1 can be reduced, and maintenance is facilitated.

[0065] In some embodiments, referring to Figure 6 The longitudinal beam 1 is provided with a plurality of second through holes 12, and the adjacent second through holes 12 are arranged at intervals, and the number of pipelines 2 is a plurality, and the plurality of pipelines 2 are arranged one by one corresponding to the second through holes 12.

[0066] By arranging a plurality of second through holes 12 at intervals and arranging a plurality of pipelines 2 one by one corresponding to the second through holes 12, a certain distance between adjacent pipelines 2 can be ensured, the interference between adjacent pipelines 2 is reduced, and the phenomenon of pipeline 2 wear is reduced.

[0067] When a plurality of pipelines 2 are arranged inside the longitudinal beam 1, a plurality of second through holes 12 are arranged correspondingly, each pipeline 2 and the second through hole 12 are arranged one by one, and at the same time, the adjacent second through holes 12 have a distance, reducing the interference phenomenon of the pipeline 2.

[0068] In some embodiments, the pipeline 2 includes at least one of a fuel pipeline 2, a brake pipeline 2 and an air conditioning pipeline 2.

[0069] The fuel pipeline 2 is an important part of the vehicle fuel supply system, responsible for the delivery of fuel, the brake pipeline 2 belongs to the vehicle brake system, mainly used for transmitting brake liquid, and the air conditioning pipeline 2 is mainly used to connect various parts of the automobile air conditioner to realize the delivery of cold or heat.

[0070] In addition, the pipeline 2 can also be a wire harness, for example, a low-voltage wire harness and a high-voltage wire harness.

[0071] The pipeline installation structure provided by the embodiment of the application can be suitable for the arrangement of one kind of pipeline 2, and can also be suitable for the simultaneous arrangement of multiple kinds of pipelines 2, and a person skilled in the art can select according to actual needs.

[0072] In a second aspect, the embodiments of the present application further provide a vehicle frame assembly, comprising a pipeline and the pipeline mounting structure as described above, and the pipeline is mounted through the pipeline mounting structure.

[0073] The vehicle frame assembly provided by the embodiments of the present application has all the beneficial effects of the pipeline mounting structure as described above, which will not be repeated here.

[0074] In some embodiments, the vehicle frame assembly comprises a non-load-bearing frame.

[0075] The non-load-bearing frame forms a frame structure through a plurality of longitudinal beams 1 and a plurality of cross beams, and is a main component for bearing external loads to provide strength and stability for the vehicle. Compared with the load-bearing frame, the longitudinal beam 1 of the non-load-bearing frame has a larger size, higher strength, and more space inside the longitudinal beam 1, which facilitates the arrangement of the pipeline 2 inside the longitudinal beam 1 of the non-load-bearing frame.

[0076] According to a third aspect of the present application, a vehicle is further provided, comprising the pipeline mounting structure as described above, and / or the vehicle frame assembly as described above.

[0077] The vehicle provided by the embodiments of the present application has all the beneficial effects of the pipeline mounting structure as described above, which will not be repeated here.

[0078] In some embodiments, the vehicle is a hard off-road vehicle. The hard off-road vehicle adopts a non-load-bearing frame, has a longitudinal beam 1 with a larger size, and the longitudinal beam 1 is separated from the vehicle shell, facilitating the arrangement of at least part of the pipeline 2 inside the longitudinal beam 1.

[0079] Among them, the hard off-road vehicle of new energy, due to the installation of battery related components at the bottom of the non-load-bearing frame, occupies more space, after adopting the pipeline mounting structure provided by the embodiments of the present application, the space occupied by the pipeline 2 can be saved, the interference between the pipeline 2 and other components is reduced, and the safety and reliability are improved.

[0080] In the description of the present application, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0081] In the above embodiments, the description of each embodiment is focused on, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0082] The embodiments of the present application, the implementation manners and the related technical features can be combined or replaced with each other without conflict.

[0083] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application and in accordance with the technical essence of the present application shall still fall within the scope of the technical solution of the present application.

Claims

1. A pipe installation structure characterized by comprising: The longitudinal beam and the reinforcing member are provided; The longitudinal beam is a hollow structure, and the longitudinal beam has a mounting cavity for mounting at least part of a pipeline; At least one reinforcing member is arranged in the mounting cavity, and the reinforcing member is connected with the inner wall of the longitudinal beam; The pipeline is arranged in the mounting cavity, and the pipeline is connected with the reinforcing member.

2. The pipe installation structure according to claim 1, wherein The reinforcing member is provided with a first through hole; The pipeline passes through the first through hole to connect the pipeline with the reinforcing member.

3. The pipe installation structure according to claim 2, wherein The reinforcing member is provided with a plurality of first through holes, and adjacent first through holes are arranged at intervals; The number of pipelines is a plurality, and a plurality of pipelines are arranged one-to-one with a plurality of first through holes.

4. The pipe installation structure according to claim 3, wherein The interval between adjacent first through holes is 5-10 mm.

5. The pipe installation structure according to claim 1, wherein The longitudinal beam is internally provided with a plurality of reinforcing members, and the plurality of reinforcing members are sequentially and intervally distributed along the length direction of the longitudinal beam; The interval between adjacent reinforcing members is 40-50 mm.

6. The pipe installation structure according to claim 1, wherein The reinforcing member includes oppositely arranged first and second sub-plates; The first and second sub-plates are respectively connected with the inner wall of the longitudinal beam, and the pipeline is clamped between the first and second sub-plates.

7. The pipe installation structure according to claim 1, wherein The longitudinal beam is provided with a second through hole; The pipeline includes a pipeline body and a pipeline joint, at least part of the pipeline body is arranged inside the longitudinal beam, the pipeline joint is arranged outside the longitudinal beam, and the pipeline body passes through the second through hole to connect the pipeline body and the pipeline joint with each other.

8. The pipe installation structure according to claim 7, wherein The longitudinal beam is provided with a plurality of second through holes, and adjacent second through holes are arranged at intervals; The number of pipelines is a plurality, and a plurality of pipelines are arranged one-to-one with the second through holes.

9. The pipe installation structure according to any one of claims 1 to 8, characterized by, The pipeline includes at least one of a fuel pipeline, a brake pipeline, and an air conditioning pipeline.

10. A frame assembly characterized by, The pipeline is mounted through the pipeline mounting structure.

11. The frame assembly of claim 10, wherein, The vehicle frame assembly is a non-load-bearing frame.

12. A vehicle characterized by comprising: The pipeline mounting structure according to any one of claims 1-9, and / or the vehicle frame assembly according to claim 10 or 11.

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