Cooling water pipe support and vehicle

Abstract

The embodiment of the utility model relates to the technical field of cooling pipelines, and discloses a cooling water pipe support and a vehicle, and the cooling water pipe support comprises a positioning plate which is provided with a mounting groove used for fixing a cooling water pipe; the first connecting plate is connected with one end of the positioning plate, and the first connecting plate is provided with a first limiting part and a first mounting hole; the second connecting plate is connected with the end, away from the first connecting plate, of the positioning plate, and the second connecting plate and the first connecting plate are at least partially overlapped in the thickness direction; the first connecting plate is provided with a first mounting hole and a first limiting part, the second connecting plate is provided with a second mounting hole and a second limiting part, and the second limiting part is configured to be clamped with the first limiting part so as to limit the relative position of the first connecting plate and the second connecting plate, so that the second mounting hole and the first mounting hole are kept coaxial, and the situation that the first mounting hole and the second mounting hole are staggered is avoided; and the assembly difficulty of the cooling water pipe bracket and the vehicle body is effectively reduced.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of cooling pipeline, in particular to a cooling water pipe support and a vehicle. BACKGROUND

[0002] The cooling water pipe carried on the automobile generally needs to be fixed and supported through a special cooling water pipe support to prevent displacement or damage of the cooling water pipe due to vibration or other factors.

[0003] The cooling water pipe support is generally formed by bending a metal plate, that is, two limiting grooves are formed after the metal plate is bent, the positions of two cooling water pipes arranged side by side are limited through the limiting grooves, and the two ends of the metal plate at least partially overlap, and corresponding mounting holes are arranged in the overlapping area to assemble with the vehicle through the mounting holes.

[0004] However, in the actual application process, the two ends of the metal plate may be misaligned, thereby causing misalignment of the mounting holes, and making it difficult to assemble the cooling water pipe support with the vehicle. CONTENT OF THE UTILITY MODEL

[0005] In view of this, the embodiment of the present application provides a cooling water pipe support and a vehicle to solve the problem that the mounting holes on the existing cooling water pipe support are prone to misalignment, causing assembly difficulty.

[0006] In order to achieve the above purpose, the technical scheme of the embodiment of the present application is as follows:

[0007] In a first aspect, the embodiment of the present application provides a cooling water pipe support, comprising:

[0008] A positioning plate, the positioning plate is provided with a mounting groove for fixing a cooling water pipe;

[0009] A first connecting plate, the first connecting plate is connected with one end of the positioning plate, and the first connecting plate is provided with a first limiting part and a first mounting hole;

[0010] A second connecting plate, the second connecting plate is connected with the end of the positioning plate away from the first connecting plate, and the second connecting plate at least partially overlaps with the first connecting plate in the thickness direction of the first connecting plate and the second connecting plate; the second connecting plate is provided with a second mounting hole and a second limiting part, the second limiting part is configured to be clamped with the first limiting part to limit the relative position of the first connecting plate and the second connecting plate, so that the second mounting hole and the first mounting hole are coaxial.

[0011] By setting the positioning plate, the first connecting plate and the second connecting plate, the mounting groove on the positioning plate can be used to fix the cooling water pipe, the first connecting plate and the second connecting plate are connected with two ends of the positioning plate respectively, the support can be fixed on the vehicle body through the first mounting hole on the first connecting plate and the second mounting hole on the second connecting plate, and the second limiting part on the second connecting plate can be clamped with the first limiting part on the first connecting plate to limit the relative position of the first connecting plate and the second connecting plate, so that the first mounting hole and the second mounting hole always remain coaxial, thereby when the support is assembled on the vehicle body, the problem of misalignment of the first mounting hole and the second mounting hole does not occur, and the assembly difficulty between the support and the vehicle body can be effectively reduced; meanwhile, the second limiting part and the first limiting part are clamped and connected, when the cooling water pipe fails in the later period, the first limiting part and the second limiting part are separated directly, and the cooling water pipe can be disassembled, which is more convenient for maintenance.

[0012] In some possible implementation manners, the second connecting plate is provided with the second limiting part on both sides in the extension direction, the second limiting part passes around the side surface of the first connecting plate from the first side in the thickness direction of the first connecting plate, extends to the second side in the thickness direction of the first connecting plate, and is clamped with the first limiting part on the second side in the thickness direction of the second connecting plate.

[0013] Thus, the relative position between the first connecting plate and the second connecting plate is limited from multiple directions, and the limiting effect is improved.

[0014] In some possible implementation manners, the first connecting plate is provided with at least two first limiting parts, and the at least two first limiting parts correspond to the second limiting parts on the opposite two sides of the second connecting plate one by one.

[0015] The first connecting plate and the second connecting plate can be limited in three dimensions of the length direction, the width direction and the thickness direction through the cooperation of the first limiting part and the second limiting part.

[0016] In some possible implementation manners, the first limiting part is a limiting groove, and the second limiting part includes a first connecting segment, a second connecting segment and a third connecting segment connected in sequence.

[0017] The first connecting segment is connected with the side surface of the second connecting plate and extends to the second side in the thickness direction of the first connecting plate.

[0018] The second connecting segment is obliquely arranged, one end of the second connecting segment is located on the second side in the thickness direction of the first connecting plate, the other end extends to the first side in the thickness direction of the first connecting plate and is located in the limiting groove.

[0019] The third connecting segment is located in the limiting groove, and a first gap is formed between an end of the third connecting segment away from the second connecting segment and a groove wall of the limiting groove.

[0020] The second connecting segment arranged obliquely can be deformed when affected by external forces such as extrusion, and the first gap can provide a deformation allowance, thereby assisting in improving the stability of the second limiting part without affecting the limiting effect on the first connecting plate and the second connecting plate.

[0021] In some possible embodiments, an included angle between the second connecting segment and the third connecting segment is greater than or equal to 120°, and an included angle between the second connecting segment and a portion of the first connecting segment located on a second side of the thickness direction of the first connecting plate is obtuse.

[0022] When the included angle between the second connecting segment and the third connecting segment is greater than or equal to 120°, the processing difficulty is not increased, and a better protection effect can be achieved.

[0023] In some possible embodiments, a second gap is formed between the first connecting segment and the first connecting plate.

[0024] The first connecting segment is provided with a deformation allowance through the second gap, and the second limiting part is further protected.

[0025] In some possible embodiments, the limiting groove is a through groove, and the third connecting segment passes through the limiting groove and is in surface contact with the second connecting plate.

[0026] The third connecting segment is supported by the second connecting plate, so that the third connecting segment moves along the surface of the second connecting plate and limits the deformation direction of the second limiting part.

[0027] In some possible embodiments, a third gap is formed between the first connecting plate and the second connecting plate, and a width of the third gap is less than a thickness of the third connecting segment.

[0028] The positioning plate is provided with a deformation allowance, and the limiting effect of the limiting groove on the third connecting segment is not affected.

[0029] In some possible embodiments, the positioning plate, the first connecting plate, the second connecting plate and the second limiting part are integrally formed.

[0030] The positioning plate, the first connecting plate, the second connecting plate and the second limiting part are integrally formed, which can effectively improve the connection strength.

[0031] In a second aspect, the embodiments of the present application provide a vehicle, comprising a vehicle body, a cooling water pipe and the cooling water pipe support of any one of the first aspect, the cooling water pipe support being connected with the vehicle body and fixing the cooling water pipe on the vehicle body.

[0032] The cooling water pipe support and the vehicle provided by the embodiments of the present application can fix the cooling water pipe on the vehicle body through the positioning plate, the first connecting plate and the second connecting plate. The mounting groove on the positioning plate can be used to fix the cooling water pipe. The first connecting plate and the second connecting plate are connected with the two ends of the positioning plate respectively. The first mounting hole on the first connecting plate and the second mounting hole on the second connecting plate can be used to fix the support on the vehicle body. The second limiting part on the second connecting plate can be clamped with the first limiting part on the first connecting plate to limit the relative position of the first connecting plate and the second connecting plate, so that the first mounting hole and the second mounting hole always remain coaxial. Therefore, when the support is assembled on the vehicle body, the first mounting hole and the second mounting hole will not be misaligned, and the assembly difficulty between the support and the vehicle body can be effectively reduced. Meanwhile, the second limiting part and the first limiting part are clamped. When the cooling water pipe fails in the later period, the first limiting part and the second limiting part are separated, and the cooling water pipe can be disassembled, which is convenient for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 A structural schematic view of the cooling water pipe support provided by the embodiments of the present application is shown in the figure;

[0034] Figure 2 A structural view of another perspective of the cooling water pipe support provided by the embodiments of the present application is shown in the figure;

[0035] Figure 3 A structural schematic view of another perspective of the cooling water pipe support provided by the embodiments of the present application is shown in the figure;

[0036] Figure 4 A sectional view of the cooling water pipe support provided by the embodiments of the present application is shown in the figure;

[0037] Figure 5 A perspective view of the cooling water pipe support provided by the embodiments of the present application is shown in the figure.

[0038] REFERENCE SIGNS:

[0039] 100 - positioning plate;

[0040] 110 - mounting groove;

[0041] 200 - first connecting plate;

[0042] 210 - first mounting hole;

[0043] 220 - first limiting part;

[0044] 230 - third gap;

[0045] 300 - second connecting plate;

[0046] 310 - second limiting portion; 311 - first connecting section; 312 - second connecting section; 313 - third connecting section;

[0047] 320 - first gap;

[0048] 330 - second gap. DETAILED DESCRIPTION

[0049] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the following will further describe the specific technical solutions of the present application with reference to the drawings in the embodiments of the present application. The following embodiments are used to explain the present application, but not to limit the scope of the present application.

[0050] In the embodiments of the present application, the terms "first", "second" are only used for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0051] In addition, in the embodiments of the present application, the orientation terms such as "upper", "lower", "left" and "right" are defined with respect to the orientation of the components shown in the drawings, and it should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the components placed in the drawings.

[0052] In the embodiments of the present application, unless otherwise explicitly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through intermediate medium.

[0053] In the embodiments of the present application, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive containing, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a…" does not exclude the existence of other same elements in the process, method, article or device including the element.

[0054] In the embodiments of the present application, the word "exemplary" or "for example" is used to mean serving as an example, instance, or illustration. Any embodiment or design described in the embodiments of the present application as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the word "exemplary" or "for example" is used to present concepts in a particular manner.

[0055] The embodiments of the present application provide a cooling water pipe support, which is mainly applied to a vehicle, of course, can also be applied to other scenes with similar use requirements, and not only can be applied to a vehicle. When the cooling water pipe is applied to a vehicle, the vehicle referred to here can refer to a large car, a small car, a special car, and the like. For example, according to the vehicle type, the vehicle in the present application can be a car type, can also be an off-road type, can also be a multi-purpose (Multi-Purpose Vehicles, MPV) type or other types, as long as the vehicle has a cooling system, and the cooling water pipe in the cooling system needs to be fixed by the cooling water pipe support.

[0056] The commonly used cooling water pipe support is generally a double-layer wrapping scheme. In the actual assembly process, the existing cooling water pipe support is a plate member bent into a shape, and the two ends are overlapped and limited by a limiting lug provided at one end. However, the limiting lug cannot be effectively limited, and the mounting holes provided on the two ends are often misaligned, which causes assembly difficulties.

[0057] The common solution is to align the two ends and weld the edges. This not only increases the processing procedure of the cooling water pipe support, increases the manufacturing cost, and increases the difficulty of after-sales maintenance of the cooling water pipe.

[0058] The cooling water pipe support provided by the embodiments of the present application can limit the relative position of the first connecting plate and the second connecting plate by setting the second limiting part and the first limiting part, prevent the misalignment of the first mounting hole and the second mounting hole, effectively reduce the assembly difficulty of the support, and the overall structure is simple, without welding and other operations, the processing is more convenient, and the cooling water pipe needs to be maintained, which is also more convenient to disassemble.

[0059] On this basis, referring to Figure 1 and Figure 2 The embodiments of the present application also provide a cooling water pipe support, which comprises a positioning plate 100, a first connecting plate 200 and a second connecting plate 300.

[0060] The positioning plate 100 is provided with a mounting groove 110 for fixing the cooling water pipe. The structure of the positioning plate 100 includes but is not limited to the following two kinds:

[0061] Exemplarily, the positioning plate 100 can be composed of a plurality of plate pieces to enclose the mounting groove 110, and the openings for the cooling water pipes to enter and exit the mounting groove 110 are formed between the plate pieces at both ends.

[0062] Exemplarily, the mounting groove 110 can be formed by bending the positioning plate 100, and generally, the cooling water pipes are two in parallel, thus, the positioning plate 100 can be bent into a U-shaped mounting groove 110, and an arc-shaped groove corresponding to the shape of the cooling water pipes is formed at each end of the mounting groove 110, and the two grooves are communicated.

[0063] It can be understood that it is not limited to fixing two cooling water pipes, and in some special use scenarios, if one or more cooling water pipes need to be fixed at the same time, the number of arc-shaped grooves can be adjusted accordingly, which is not limited in the embodiment.

[0064] The first connecting plate 200 and the second connecting plate 300 are connected to the two ends of the positioning plate 100 respectively, the first connecting plate 200 is provided with a first limiting part 220 and a first mounting hole 210, and the second connecting plate 300 is provided with a second mounting hole and a second limiting part 310. Among them, the first connecting plate 200 and the second connecting plate 300 at least partially overlap in the thickness direction, that is, one large face of the first connecting plate 200 and one large face of the second connecting plate 300 at least partially overlap in the Z direction, the first mounting hole 210 and the second mounting hole are located in the overlapping area of the first connecting plate 200 and the second connecting plate 300, and they are oppositely arranged in the Z direction, after the second limiting part 310 is inserted into the first limiting part 220 to limit the relative position of the first connecting plate 200 and the second connecting plate 300, the first mounting hole 210 and the second mounting hole can always remain coaxial, which is convenient for assembling the cooling water pipe support.

[0065] Specifically, one large face of the second connecting plate 300 away from the first connecting plate 200 is a mounting face, which is used to contact the vehicle body, and when assembling the vehicle body, the mounting face is attached to the vehicle body, then the assembly parts such as bolts are inserted into the first mounting hole 210 and the second mounting hole, and the first connecting plate 200 and the second connecting plate 300 are fixed on the vehicle body, at this time, not only the position of the cooling water pipe support on the vehicle body is limited, but also the position of the first connecting plate 200 and the second connecting plate 300 is further locked, which can avoid the cooling water pipe from being separated from the mounting groove 110, and improve the fixing effect. During assembly, after the second limiting part 310 is inserted into the first limiting part 220, the relative position of the first connecting plate 200 and the second connecting plate 300 can be pre-limited, so that the first mounting hole 210 and the second mounting hole remain coaxial during assembly, which can avoid the problem of misalignment of the first mounting hole 210 and the second mounting hole during assembly.

[0066] In addition, the second limiting part 310 is clamped with the first limiting part 220, and when the cooling water pipe fails in the later period, the cooling water pipe support can be detached from the vehicle body, then the second limiting part 310 is separated from the first limiting part 220, the positioning plate 100 can be moved, the cooling water pipe can be taken out from the mounting groove 110, compared with directly welding the first connecting plate 200 and the second connecting plate 300, not only the processing procedure of the cooling water pipe support can be simplified, the processing cost is saved, but also the difficulty of the later maintenance of the cooling water pipe is reduced.

[0067] In addition, it should be noted that in the embodiment of the present application, the positioning plate 100 and the first connecting plate 200 and the second connecting plate 300 can be made of metal materials to meet the use requirements.

[0068] The positioning plate 100, the first connecting plate 200 and the second connecting plate 300 can be a split structure, and are connected by welding, bolt connection or other common methods after production. The positioning plate 100, the first connecting plate 200 and the second connecting plate 300 can also be integrally formed, and are bent and formed by cold rolling, stamping or other methods, which are not limited in the embodiment.

[0069] In some embodiments of the present application, as shown in Figure 3 , Figure 4 and Figure 5 , the second connecting plate 300 is provided with a second limiting part 310 on opposite sides, the second limiting part 310 passes around the side surface of the first connecting plate 200 from the end away from the second connecting plate 300, and is inserted into the first limiting part 220 from the side of the first connecting plate 200 away from the second connecting plate 300.

[0070] Exemplarily, the first limiting part 220 can be a limiting groove, and the opening for inserting the second limiting part 310 is located on the large surface of the first connecting plate 200 away from the second connecting plate 300, that is, on the second side in the thickness direction of the first connecting plate 200, one end of the second limiting part 310 passes around the side surface of the first connecting plate 200 from the position adjacent to the first side in the thickness direction of the first connecting plate 200, reaches the second side in the thickness direction of the first connecting plate 200, and can be clamped into the limiting groove for limiting.

[0071] It can be understood that the first limiting part 220 can also be a clamping hook or other structure, as long as the first limiting part 220 and the second limiting part 310 can be clamped to limit the relative position between the first connecting plate 200 and the second connecting plate 300, which is not limited in the embodiment.

[0072] Further, in some embodiments of the present application, the first connecting plate 200 is provided with at least two first limiting parts 220, and the first limiting part 220 corresponds to the second limiting part 310 one by one.

[0073] Exemplarily, the first limiting part 220 is a limiting groove, the first connecting plate 200 and the second connecting plate 300 both extend along the X direction, the first connecting plate 200 and the second connecting plate 300 are arranged in an up-down relationship, at least one limiting groove is arranged on each of the opposite sides of the first connecting plate 200 extending along the X direction, the limiting groove can be located at the edge of the first connecting plate 200, the second limiting part 310 is connected with the edge of the second connecting plate 300, only needs to extend upwards along the X direction, then go around above the limiting groove, and can be inserted into the limiting groove, so as to limit the positions of the first connecting plate 200 and the second connecting plate 300 in the Z direction and the Y direction, and as long as the size of the second limiting part 310 in the X direction is adapted to the size of the limiting groove, the relative positions of the first connecting plate 200 and the second connecting plate 300 in the X direction can also be limited, so that the synchronous position limitation of the first connecting plate 200 and the second connecting plate 300 in the X, Y and Z directions can be realized through the cooperation of the second limiting part 310 and the first limiting part 220.

[0074] It can be understood that the limiting size tolerance of the first limiting part 220 and the second limiting part 310 can be controlled within a certain range, for example, about 0.3mm, so that the processing is convenient, and the limiting effect is not affected.

[0075] Further, in some embodiments of the present application, the first limiting part 220 is a limiting groove, the second limiting part 310 includes a first connecting section 311, a second connecting section 312 and a third connecting section 313 connected in sequence, the first connecting section 311 is connected with the side surface of the second connecting plate 300 and extends to the second side of the first connecting plate 200 in the thickness direction; the second connecting section 312 is arranged obliquely, one end of the second connecting section 312 is located at the first side of the first connecting plate 200 in the thickness direction, and the other end extends towards the second connecting plate 300 and is located in the limiting groove; the third connecting section 313 is located in the limiting groove, and the third connecting section 313 has a first gap 320 between the end away from the second connecting section 312 and the groove wall of the limiting groove, that is, even if the second limiting part 310 is inserted into the limiting groove after being bent for many times.

[0076] As Figure 4As shown, the first connecting section 311 is in a similar inverted L shape, one end of which is connected to the side surface of the second connecting plate 300, and the other end extends to the large surface of the first connecting plate 200 away from the second connecting plate 300 and is connected to the second connecting section 312, which is arranged obliquely and has an end inserted into the limiting groove. The third connecting section 313 is parallel to the second connecting plate 300 and is entirely located in the limiting groove. Meanwhile, the third connecting section 313 has a first gap 320 between the end away from the second connecting section 312 and the groove wall of the limiting groove. In the use process, if the second limiting part 310 is deformed due to extrusion or other reasons, it can be extended through the first gap 320, thereby providing a deformation space through the obliquely arranged second connecting section 312, and reducing the risk of damage to the second limiting part 310.

[0077] It is found in actual application that it is appropriate for the included angle between the second connecting section 312 and the third connecting section 313 to be 120° or more, which can better protect the second limiting part 310. Correspondingly, the included angle between the second connecting section 312 and the part of the first connecting section 311 on the second side of the thickness direction of the first connecting plate 200 is obtuse.

[0078] Exemplarily, the widths of the first connecting section 311, the second connecting section 312 and the third connecting section 313 are all 4 mm, the width of the limiting groove is 4 mm, the length is 4.6 mm, and the length of the third connecting section 313 is less than 4.6 mm. The included angle between the second connecting section 312 and the third connecting section 313 is 120°.

[0079] It can be understood that the second connecting plate 300 and the second limiting part 310 can be integrally formed, and are bent and formed through common processing methods such as stamping in the later stage, which is not limited in the embodiment.

[0080] Further, in some embodiments of the application, the first connecting section 311 and the first connecting plate 200 have a second gap 330.

[0081] Specifically, the first connecting section 311 includes a vertical plate and a horizontal plate bent and formed. The vertical plate is parallel to the side surface of the first connecting plate 200, the horizontal plate is parallel to the large surface of the first connecting plate 200, and the vertical plate and the side surface of the first connecting plate 200 have a second gap 330. The end of the horizontal plate away from the second connecting plate 300 also has a second gap 330. The second gap 330 provides a deformation allowance for the second limiting part 310 and protects the second limiting part 310.

[0082] It is understandable that the second gap 330 here is not a fixed value. It can be determined according to the actual situation. That is, the gap between the horizontal plate and the large surface of the first connecting plate 200 can be equal to or different from the gap between the vertical plate and the side surface of the first connecting plate 200. It can be determined according to the actual situation.

[0083] In some embodiments of this application, the limiting groove is a through groove, and the third connecting segment 313 passes through the limiting groove and contacts the surface of the second connecting plate 300. The second connecting plate 300 can provide support for the third connecting segment 313, so that it can move along the surface of the second connecting plate 300 when the second connecting segment 312 deforms.

[0084] Furthermore, in some embodiments of this application, a third gap 230 is provided between the first connecting plate 200 and the second connecting plate 300, the width of the third gap 230 being less than the thickness of the third connecting segment 313.

[0085] like Figure 4 As shown, the overlapping parts of the first connecting plate 200 and the second connecting plate 300 are not directly attached. There is a third gap 230 between them, which allows for a certain deformation allowance and facilitates processing.

[0086] Correspondingly, the end of the third connecting section 313 should at least partially be opposite to the groove wall of the limiting groove in order to control the deformation of the second limiting part 310 and prevent the second limiting part 310 from undergoing large-scale deformation.

[0087] This application embodiment also provides a vehicle, which includes a vehicle body, a cooling water pipe and a cooling water pipe bracket as described in the above embodiment. The cooling water pipe bracket is attached to the mounting part on the vehicle body through the mounting surface on the second connecting plate 300, and is fixed to the vehicle body through the first mounting hole 210 and the second mounting hole. The cooling water pipe is fixed in the mounting groove 110 on the positioning plate 100.

[0088] It is understood that the vehicles in this embodiment include, but are not limited to, internal combustion engine vehicles, electric vehicles, hybrid vehicles, and hydrogen fuel cell vehicles, as long as cooling water pipe brackets are used to fix the cooling water pipes.

[0089] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A cooling water pipe support characterized by, The utility model relates to a kind of cooling water pipe fixing device, including: Positioning plate (100), installation groove (110) for fixing cooling water pipe is provided on the positioning plate (100); First connecting plate (200), one end of the first connecting plate (200) is connected with the positioning plate (100), and the first connecting plate (200) is provided with first limiting part (220) and first mounting hole (210); Second connecting plate (300), one end of the second connecting plate (300) is connected with the positioning plate (100) away from the first connecting plate (200), and the second connecting plate (300) and the first connecting plate (200) at least partially overlap in the thickness direction of the first connecting plate (200) and the second connecting plate (300);Second mounting hole and second limiting part (310) are provided on the second connecting plate (300), and the second limiting part (310) is configured, and the first limiting part (220) is clamped to limit the relative position of the first connecting plate (200) and the second connecting plate (300), so that the second mounting hole and the first mounting hole (210) are coaxial.

2. The cooling water pipe support according to claim 1, characterized by The second limiting part (310) is provided on the two sides of the second connecting plate (300) in the extension direction, and the second limiting part (310) extends from the first side of the thickness direction of the first connecting plate (200) to the second side of the thickness direction of the first connecting plate (200) by passing through the side surface of the first connecting plate (200), and is clamped with the first limiting part (220) on the second side of the thickness direction of the second connecting plate (300).

3. The cooling water pipe support according to claim 2, characterized by The first connecting plate (200) is provided with at least two first limiting parts (220), and the at least two first limiting parts (220) correspond to the second limiting part (310) on the two opposite sides of the second connecting plate (300) one by one.

4. The cooling water pipe support according to claim 3, characterized by The first limiting part (220) is a limiting groove, and the second limiting part (310) includes first connecting section (311), second connecting section (312) and third connecting section (313) connected in sequence. The first connecting section (311) is connected with the side surface of the second connecting plate (300) and extends to the second side of the thickness direction of the second connecting plate (300). The second connecting section (312) is inclined, and one end of the second connecting section (312) is located on the second side of the thickness direction of the first connecting plate (200), and the other end extends to the first side of the thickness direction of the first connecting plate (200) and is located in the limiting groove. The third connecting section (313) is located in the limiting groove, and the third connecting section (313) has a first gap (320) between one end away from the second connecting section (312) and the groove wall of the limiting groove.

5. The cooling water pipe support according to claim 4, characterized by The included angle between the second connecting section (312) and the third connecting section (313) is greater than or equal to 120°, and the included angle between the second connecting section (312) and the part of the first connecting section (311) located on the second side of the thickness direction of the first connecting plate (200) is obtuse.

6. The cooling water pipe support according to claim 4, wherein The first connecting section (311) and the first connecting plate (200) have a second gap (330) therebetween.

7. The cooling water pipe support according to claim 4, wherein The limiting groove is a through groove, and the third connecting section (313) passes through the limiting groove and is in surface contact with the second connecting plate (300).

8. The cooling water pipe support according to claim 7, characterized by The first connecting plate (200) and the second connecting plate (300) have a third gap (230) therebetween, and the width of the third gap (230) is smaller than the thickness of the third connecting section (313).

9. The cooling water pipe support according to any one of claims 1 to 8, characterized by, The positioning plate (100), the first connecting plate (200), the second connecting plate (300) and the second limiting part (310) are integrally formed.

10. A vehicle characterized by comprising: A vehicle body, a cooling water pipe and the cooling water pipe support according to any one of claims 1-9, wherein the cooling water pipe support is connected to the vehicle body and fixes the cooling water pipe to the vehicle body.

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