L-shaped urea box support

Abstract

The utility model relates to an L-shaped urea box support which comprises a support body, the support body comprises an upper bracket and a base, the upper bracket is an L-shaped upper bracket, the horizontal end and the vertical end of the L-shaped upper bracket are connected through an arc structure, the vertical end of the L-shaped upper bracket is fixedly connected with the base, the horizontal end of the L-shaped upper bracket is connected with a urea box, and the base is connected with a vehicle frame. The fixing holes and the mounting holes which are respectively formed in the upper bracket and the base are strip-shaped holes, so that the problem that assembly cannot be performed due to processing errors is avoided while the assembly requirement is met, and the fixing holes and the lightening holes which are respectively formed in the two groups of bracket main bodies are arranged in a staggered manner; the mounting holes formed in the two bases are arranged in a staggered mode, and the arrangement and mounting requirements of urea boxes of different models are met.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, in particular to an L-shaped urea tank bracket. Background Art

[0002] Due to emission standards, existing commercial vehicles need to consume more urea solution. Therefore, during the design phase, the vehicle needs to be equipped with a larger urea tank to meet low NOx exhaust emissions. At the same time, the commercial vehicle market requires long-distance transport tractors to be able to meet larger tank configurations. Under the constraints of the dual requirements, the layout of the urea tank was adjusted from hanging on the outside of the frame to above the frame.

[0003] In the prior art, the urea tank is fixed on the vehicle by using an "X"-shaped stamped bracket, a fastening belt, a transition bracket, and fastening bolts. The side-mounted bracket is arranged on the outside of the left and right longitudinal beams of the frame. The urea tank is arranged above the frame, and the volume of the urea tank far exceeds the existing tank state. The current stamped bracket structure strength and mode can no longer match the upper urea tank layout plan. Utility Model Content

[0004] The purpose of the utility model is to provide an L-shaped urea tank bracket in view of the deficiencies in the prior art. The fixing holes and mounting holes respectively provided on the upper bracket and the base are long holes, which meet the assembly requirements while avoiding the problem of being unable to assemble due to processing errors. The fixing holes and weight-reducing holes respectively provided on the two groups of bracket bodies are staggered; the mounting holes respectively provided on the two groups of bases are staggered to meet the layout and installation problems of urea tanks of different models.

[0005] The utility model is realized by adopting the following technical solutions:

[0006] An L-shaped urea tank bracket comprises a bracket body, wherein the bracket body comprises an upper bracket and a base, the upper bracket is an L-shaped upper bracket, the horizontal end and the vertical end of the L-shaped upper bracket are connected by an arc structure, the vertical end is fixedly connected to the base, the horizontal end is connected to the urea tank, and the base is connected to a vehicle frame.

[0007] Preferably, the horizontal end is a groove-shaped structure, and is provided with a plurality of fixing holes and weight-reducing holes, wherein the fixing holes are long fixing holes, and the urea tank tray is connected to the fixing holes by bolts. The urea tank tray is provided with the urea tank.

[0008] Preferably, one end of the horizontal end is connected to the arc structure, and the thickness of the other end of the horizontal end decreases outwards.

[0009] Preferably, the arc structure is provided with a weight-reducing hole.

[0010] Preferably, the base is provided with a plurality of mounting holes, the mounting holes are connected by reinforcing ribs, the spacing between the plurality of mounting holes is 50 mm, and the mounting holes are elongated mounting holes.

[0011] Preferably, the bracket body includes a left bracket body and a right bracket body, and the horizontal ends of the left bracket body and the right bracket body are respectively provided with a plurality of fixing holes and weight-reducing holes which are staggered; and the two groups of bases are respectively provided with a plurality of mounting holes which are staggered.

[0012] Preferably, the bracket body is made of QT500 ductile iron material.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The fixing holes and mounting holes respectively provided on the upper bracket and the base are long holes, which meet the assembly requirements and avoid the problem of assembly failure due to processing errors; the fixing holes and weight-reducing holes respectively provided on the two groups of bracket bodies are staggered; the mounting holes respectively provided on the two groups of bases are staggered to meet the layout and installation problems of urea tanks of different models; the thickness of the upper bracket decreases outwards, which reduces the dead weight of the bracket body while meeting the force strength of the components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the left bracket main body of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the right bracket main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the main cross-sectional structure of the right bracket body of the utility model;

[0018] Figure 4 The installation diagram of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 5 The installation diagram of the utility model is shown in FIG. Figure 2 .

[0020] Reference numerals

[0021] 1. Upper bracket; 11. Horizontal end; 12. Vertical end; 13. Fixing hole; 14. Weight reduction hole; 2. Base; 21. Mounting hole; 22. Reinforcement rib; 3. Arc structure; 4. Urea tank tray; 5. Urea tank; 6. Frame; 7. Left bracket body; 8. Right bracket body. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0023] like Figure 1-Figure 5 As shown, an L-shaped urea tank bracket includes a bracket body, the bracket body includes an upper bracket 1 and a base 2, the upper bracket 1 is an L-shaped upper bracket, the horizontal end 11 and the vertical end 12 of the L-shaped upper bracket are connected through an arc structure 3, the vertical end 12 is fixedly connected to the base 2, the horizontal end 11 is connected to the urea tank 5, and the base 2 is connected to the frame 6.

[0024] The horizontal end 11 is a groove-shaped structure, and is provided with a plurality of fixing holes 13 and weight-reducing holes 14. The fixing holes 13 are long fixing holes, and the urea tank tray 4 is connected to the fixing holes 13 by bolts. The urea tank tray 4 is provided with a urea tank 5.

[0025] One end of the horizontal end 11 is connected to the arc structure 3 , and the thickness of the other end of the horizontal end 11 decreases outwards.

[0026] The arc structure 3 is provided with a weight-reducing hole 14 .

[0027] The base 2 is provided with a plurality of mounting holes 21 , which are connected by reinforcing ribs 22 , and the spacing between the plurality of mounting holes 21 is 50 mm. The mounting holes 21 are long strip mounting holes.

[0028] The mounting holes 21 of the base 2 are connected by reinforcing ribs 22 to increase the structural stress of the base 2 and the connection strength between the base 2 and the frame 6 .

[0029] The bracket body includes a left bracket body 7 and a right bracket body 8. The horizontal ends 11 of the left bracket body 7 and the right bracket body 8 are respectively provided with a plurality of fixing holes 13 and weight reduction holes 14 which are staggered. The two groups of bases 2 are respectively provided with a plurality of mounting holes 21 which are staggered.

[0030] The fixing holes 13 and the weight-reducing holes 14 provided on the left bracket body 7 and the right bracket body 8 are staggered; the mounting holes 21 provided on the two groups of bases 2 are staggered to meet the layout and installation problems of urea tanks 5 of different models; the thickness of the upper bracket 1 decreases outward, which reduces the deadweight of the bracket body while meeting the force strength of the components.

[0031] The mounting hole 21 provided at the horizontal end 11 of the upper bracket 1 is a long fixing hole, and the mounting hole 21 provided at the base 2 is a long mounting hole, which meets the assembly requirements while avoiding the problem of assembly failure due to processing errors; at the same time, a weight-reducing hole 14 is provided at the horizontal end 11 to reduce the weight of the bracket body and meet the lightweight design requirements.

[0032] The main body of the bracket is made of QT500 ductile iron.

Claims

1. An L-shaped urea tank bracket, characterized in that: The invention comprises a bracket body, wherein the bracket body comprises an upper bracket (1) and a base (2), wherein the upper bracket (1) is an L-shaped upper bracket, wherein a horizontal end (11) and a vertical end (12) of the L-shaped upper bracket are connected via an arc structure (3), the vertical end (12) is fixedly connected to the base (2), the horizontal end (11) is connected to a urea tank (5), and the base (2) is connected to a vehicle frame (6).

2. The L-shaped urea tank bracket according to claim 1, characterized in that: The horizontal end (11) is a groove-shaped structure. The horizontal end (11) is provided with a plurality of fixing holes (13) and weight-reducing holes (14). The fixing holes (13) are long fixing holes. The urea tank tray (4) is connected to the fixing holes (13) by bolts. The urea tank tray (4) is provided with the urea tank (5).

3. The L-shaped urea tank bracket according to claim 2, characterized in that: One end of the horizontal end (11) is connected to the arc structure (3), and the thickness of the other end of the horizontal end (11) decreases outwards.

4. The L-shaped urea tank bracket according to claim 3, characterized in that: The arc structure (3) is provided with a weight-reducing hole (14).

5. The L-shaped urea tank bracket according to claim 4, characterized in that: The base (2) is provided with a plurality of mounting holes (21), the mounting holes (21) are connected by reinforcing ribs (22), the spacing between the plurality of mounting holes (21) is 50 mm, and the mounting holes (21) are elongated mounting holes.

6. The L-shaped urea tank bracket according to claim 1, characterized in that: The support body comprises a left support body (7) and a right support body (8); the horizontal ends (11) of the left support body (7) and the right support body (8) are respectively provided with a plurality of fixing holes (13) and weight-reducing holes (14) which are staggered; and the two groups of bases (2) are respectively provided with a plurality of mounting holes (21) which are staggered.

7. The L-shaped urea tank bracket according to claim 6, characterized in that: The bracket body is made of QT500 ductile iron material.

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