Urea tank support assembly

By designing a urea tank support assembly that includes components such as rectangular tubes and brackets, the problems of complex design and insufficient performance of traditional urea tank supports are solved, enabling convenient installation and efficient maintenance, and enhancing the fixation stability and seismic performance of the urea tank.

CN224064432UActive Publication Date: 2026-03-31BEIJING YUYUAN AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional urea tank supports are complex in design, difficult to manufacture and install, and lack sufficient corrosion resistance and seismic performance, which affects the stability and service life of the urea tank and increases maintenance costs.

Method used

Design a urea tank support assembly, including rectangular tubes, supports, positioning plates, reinforcing plates and other components. It has a simple structure, is easy to install and maintain, enhances seismic performance, and is compatible with different vehicle models.

Benefits of technology

It improves the stability of the urea tank, prevents displacement and damage, reduces maintenance costs, enhances corrosion resistance and shock resistance, and ensures that the urea tank is securely fixed during vehicle operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of urea tank supports, in particular to a urea tank support assembly which comprises first rectangular pipes, second rectangular pipes arranged on the two first rectangular pipes, a support arranged on the tops of the second rectangular pipes, a third rectangular pipe arranged between the two first rectangular pipes, a positioning plate arranged between the support and the third rectangular pipe, and reinforcing plates arranged on the two first rectangular pipes. A mounting plate is arranged below the third rectangular pipe, a connecting plate is arranged between the two second rectangular pipes, a fixing frame is arranged on one second rectangular pipe, a supporting plate is arranged below the mounting plate, reinforcing ribs are further arranged on the tops of the second rectangular pipes, and a bracket is further arranged on the first rectangular pipe. The urea tank supporting device is simple in structure, provides stable support for the urea tank, prevents the urea tank from displacement, vibration or damage in the running process of a vehicle, protects the urea tank from external impact, collision or mechanical damage, effectively relieves the influence of vibration and impact generated in the running process of the vehicle on the urea tank, improves corrosion resistance, is convenient to install and maintain, and improves the service life of the urea tank. And the safety is high.
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Description

Technical Field

[0001] This utility model relates to the field of urea tank support technology, specifically a urea tank support assembly. Background Technology

[0002] The urea tank support assembly is a key component used to support and secure the urea tank, widely used in the emission control systems of diesel engines. The urea tank stores and transports the urea solution required by selective catalytic reduction (SCR) systems, primarily to reduce nitrogen oxide emissions from vehicle exhaust, meeting current stringent emission standards, especially under Euro VI and China VI emission standards.

[0003] With increasingly stringent environmental regulations, especially the ever-improving requirements for diesel vehicle emissions, urea tanks, as a crucial component of emission control systems, play a vital role. Therefore, designing an efficient and reliable support assembly is essential to ensure the safe and stable operation of the urea tank within the vehicle's onboard system.

[0004] The urea tank bracket assembly is mainly used to secure the urea tank to the vehicle chassis or specific locations, ensuring adequate protection for the urea tank during operation. It also possesses good shock resistance, corrosion resistance, and high-temperature resistance. During operation, the urea tank is subjected to engine vibration, external temperature changes, and various forces. Therefore, the bracket assembly design must take these factors into account to ensure the urea tank can operate safely even in extreme environments.

[0005] Traditional urea tank supports are complex in design, potentially posing challenges in manufacturing and installation, increasing production costs and time. Difficulties during installation and disassembly also increase maintenance time and costs. Furthermore, insufficient corrosion resistance makes them prone to corrosion and rust, affecting structural stability and lifespan. Inadequate seismic resistance can lead to loosening or damage of the urea tank during prolonged vibration, disrupting the normal operation of the urea solution delivery and discharge control system. Currently, no solutions have been proposed to address these technical issues. Utility Model Content

[0006] To address the problems in related technologies, this utility model proposes a urea tank support assembly to overcome the aforementioned technical problems existing in the prior art. The purpose of this utility model is to provide stable support for the urea tank, prevent it from shifting, vibrating, or being damaged during vehicle operation, protect the urea tank from external impacts, collisions, or mechanical damage, effectively mitigate the impact of vibrations and impacts generated during vehicle operation on the urea tank, improve corrosion resistance, facilitate installation and maintenance, and ensure high safety.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a urea tank support assembly, comprising a rectangular tube 1, two rectangular tubes 1 arranged laterally and parallel to each other, a rectangular tube 2 on each of the two rectangular tubes 1, a support on the top of each rectangular tube 2, the end of the support away from the rectangular tube 2 connected to the rectangular tube 1, a rectangular tube 3 between the two rectangular tubes 1, the two ends of the rectangular tube 3 connected to the two rectangular tubes 1 respectively, a positioning plate between the support and the rectangular tube 3, a reinforcing plate on each of the two rectangular tubes 1, the reinforcing plate being positioned between the rectangular tube 2 and the support, a mounting plate below the rectangular tube 3, a connecting plate between the two rectangular tubes 2, the two ends of the connecting plate being connected to the two rectangular tubes 2 respectively, a fixing bracket on one of the rectangular tubes 2, a support plate below the mounting plate, and the two ends of the mounting plate and the support plate being connected to the two rectangular tubes 1 respectively.

[0008] Preferably, the top of the rectangular tube is further provided with a reinforcing rib, which is connected to the bracket by bolts.

[0009] Preferably, the first rectangular tube is further provided with a bracket, one end of the second rectangular tube is connected to the bracket, and the bracket and the first rectangular tube are an integrated structure.

[0010] Preferably, the reinforcing plate and the rectangular tube are each provided with a plurality of mounting holes 1, and the mounting plate, the connecting plate, the connecting plate and the bracket are each provided with mounting holes 2. The diameter of the mounting holes 2 is smaller than the diameter of the mounting holes 1. One end of the rectangular tube 1 is also provided with a mounting hole 3. The diameter of the mounting hole 3 is the same as that of the mounting holes 2.

[0011] Preferably, the mounting plate is U-shaped, and the mounting plate and the rectangular tube are connected by welding.

[0012] Preferably, the rectangular tube is arranged in an L-shape, and one end of the rectangular tube is inclined at an angle of 20° to 45°.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model relates to a urea tank support assembly. It comprises a rectangular tube 1, a rectangular tube 2, a support, a rectangular tube 3, a positioning plate, a reinforcing plate, a mounting plate, a connecting plate, a fixing frame, a support plate, reinforcing ribs, and a bracket. The structure is simple, easy to install and disassemble, and compatible with different vehicle models. This makes maintenance more efficient and facilitates the replacement, repair, or cleaning of the urea tank. It maintains sufficient strength while reducing overall weight, stably securing the urea tank and preventing displacement, vibration, or damage during vehicle operation. It protects the urea tank from external impacts, collisions, or mechanical damage, exhibiting good shock resistance. This effectively mitigates the impact of vibrations and impacts generated during vehicle operation, ensuring the urea tank is securely fixed during travel and preventing loosening or falling. The assembly also boasts low operating costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the present invention viewed from below.

[0017] In the attached diagram, the following are the reference numerals: 1. Rectangular tube one; 2. Rectangular tube two; 3. Bracket; 4. Rectangular tube three; 5. Positioning plate; 6. Reinforcing plate; 7. Mounting plate; 8. Connecting plate; 9. Fixing frame; 10. Support plate; 11. Reinforcing rib; 12. Bracket. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Example

[0020] Please see Figure 1-2This utility model proposes a technical solution for a urea tank support assembly: A urea tank support assembly includes two rectangular tubes (1) arranged horizontally and parallel to each other. Each of the two rectangular tubes (1) has a second rectangular tube (2). Specifically, both the first and second rectangular tubes (1 and 2) are made of aluminum alloy, resulting in a long service life. A bracket (3) is located at the top of the second rectangular tube (2), with one end of the bracket (3) away from the second rectangular tube (2) connected to the first rectangular tube (1). Specifically, the bracket (3) provides support for the second rectangular tube (2). A third rectangular tube (4) is located between the two first rectangular tubes (1), with both ends connected to the two first rectangular tubes (1). Specifically, the third rectangular tube (4) is made of aluminum alloy, extending its service life. A positioning plate (5) is located between the bracket (3) and the third rectangular tube (4). Specifically, the positioning plate (5) effectively strengthens the connection between the third rectangular tube (4) and the bracket (3). Stability; Each of the two rectangular tubes 1 is equipped with a reinforcing plate 6, which is positioned between the rectangular tube 2 and the bracket 3. Specifically, the reinforcing plate 6 effectively strengthens the rigidity of the rectangular tube 1. A mounting plate 7 is located below the rectangular tube 3 4. Specifically, the mounting plate 7 effectively enhances the stability of the connection between the two rectangular tubes 1. A connecting plate 8 is located between the two rectangular tubes 2, with both ends of the connecting plate 8 connected to the two rectangular tubes 2 respectively. Specifically, the connecting plate 8 facilitates the installation of the two rectangular tubes 2. A fixing bracket 9 is installed on one of the rectangular tubes 2. A support plate 10 is located below the mounting plate 7. Both ends of the mounting plate 7 and the support plate 10 are connected to the two rectangular tubes 1 respectively. Specifically, the support plate 10 further secures the two rectangular tubes 1, and the fixing bracket 9 improves the stability of the installation of the rectangular tube 2.

[0021] Please see Figure 1-2 As shown, furthermore, the top of the rectangular tube 2 is also provided with a reinforcing rib 11, which is connected to the bracket 3 by bolts.

[0022] In this embodiment, the reinforcing rib 11 can effectively enhance the stability of the bracket 3.

[0023] Please see Figure 1-2 As shown, a bracket 12 is further provided on the rectangular tube 1, and one end of the rectangular tube 2 is connected to the bracket 12. The bracket 12 and the rectangular tube 1 are an integrated structure.

[0024] In this embodiment, the bracket 12 serves to support the rectangular tube 2 and prevent the connection between the rectangular tube 2 and the rectangular tube 1 from cracking.

[0025] Please see Figure 1-2 As shown, furthermore, several mounting holes are provided on the reinforcing plate 6 and the rectangular tube 1, and mounting holes are provided on the mounting plate 7, the connecting plate 8, the bracket 3, and the support plate 3. The diameter of the mounting holes is smaller than that of the mounting holes. A mounting hole is also provided at one end of the rectangular tube 1. The diameter of the mounting hole is the same as that of the mounting holes.

[0026] In this embodiment, mounting holes one, two, and three are provided to facilitate the installation of the entire assembly.

[0027] Please see Figure 1-2 As shown, the mounting plate 7 is further configured in a U-shape, and the mounting plate 7 and the rectangular tube 1 are connected by welding.

[0028] Please see Figure 1-2 As shown, the rectangular tube 1 is further configured in an L-shape, with one end of the rectangular tube 1 being inclined at an angle of 20° to 45°.

[0029] This utility model, through the arrangement of rectangular tube one, rectangular tube two, bracket, rectangular tube three, positioning plate, reinforcing plate, mounting plate, connecting plate, fixing frame, support plate, reinforcing rib, and bracket, facilitates easy installation and disassembly, is compatible with different vehicle models, makes maintenance work more efficient, and facilitates the replacement, repair, or cleaning of the urea tank. It maintains sufficient strength while reducing the overall weight, stably fixes the urea tank, and prevents it from shifting, vibrating, or being damaged during vehicle operation. It protects the urea tank from external impacts, collisions, or mechanical damage, has good shock resistance, and can effectively reduce the impact of vibrations and impacts generated during vehicle operation on the urea tank, ensuring that the urea tank is firmly fixed during driving and preventing the urea tank from loosening or falling off. It also has low operating costs.

[0030] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A urea tank bracket assembly characterized by, The utility model provides a kind of rectangular tube, it include rectangular tube one (1), rectangular tube one (1) is provided with two, and transverse parallel arrangement, two rectangular tube one (1) are provided with rectangular tube two (2) on, the top of rectangular tube two (2) is provided with support (3), the end of support (3) away from rectangular tube two (2) is connected with rectangular tube one (1), rectangular tube three (4) is provided between two rectangular tube one (1), and the both ends of rectangular tube three (4) are connected with two rectangular tube one (1) respectively, positioning plate (5) is provided between support (3) and rectangular tube three (4), two rectangular tube one (1) are provided with reinforcing plate (6) on, reinforcing plate (6) is arranged between rectangular tube two (2) and support (3), mounting plate (7) is provided below rectangular tube three (4), connecting plate (8) is provided between two rectangular tube two (2), and the both ends of connecting plate (8) are connected with two rectangular tube two (2) respectively, fixed frame (9) is provided on one rectangular tube two (2), support plate (10) is provided below mounting plate (7), and the both ends of mounting plate (7) and support plate (10) are connected with two rectangular tube one (1) respectively.

2. A urea tank support assembly according to claim 1, characterized in that: The top of the rectangular tube two (2) is also provided with a reinforcing rib (11), which is connected with the support (3) by bolts.

3. A urea tank support assembly according to claim 1, characterized in that: The rectangular tube one (1) is also provided with a bracket (12), one end of the rectangular tube two (2) is connected with the bracket (12), and the bracket (12) and the rectangular tube one (1) are integrated.

4. A urea tank support assembly according to claim 1, characterized in that: The reinforcing plate (6) and the rectangular tube one (1) are both provided with a plurality of mounting holes one, the mounting plate (7), the connecting plate (8), the connecting plate (8) and the support (3) are all provided with mounting holes two, the diameter of the mounting holes two is smaller than the diameter of the mounting holes one, and the one end of the rectangular tube one (1) is also provided with mounting holes three, the diameter of the mounting holes three is the same as the diameter of the mounting holes two.

5. A urea tank bracket assembly according to claim 1, characterized in that: The mounting plate (7) is provided in a U-shaped structure, and the mounting plate (7) and the rectangular tube one (1) are connected by welding.

6. A urea tank bracket assembly according to claim 1, characterized in that: The rectangular tube one (1) is provided in an L-shaped structure, and one end of the rectangular tube one (1) is provided in an inclined manner, and the inclination angle is 20°-45°.