CN211777658U - Automobile urea box mounting structure - Google Patents
Automobile urea box mounting structure Download PDFInfo
- Publication number
- CN211777658U CN211777658U CN202020307596.0U CN202020307596U CN211777658U CN 211777658 U CN211777658 U CN 211777658U CN 202020307596 U CN202020307596 U CN 202020307596U CN 211777658 U CN211777658 U CN 211777658U
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- Prior art keywords
- support
- tray
- bracket
- urea
- steel sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention belongs to the field of machinery, and particularly relates to an automobile urea box mounting structure which comprises a bracket mounted on a frame, wherein a tray is mounted on the bracket, and a urea box is mounted on the tray. The invention changes the traditional structure of the traditional steel welded urea box bracket, has the advantages of light weight, convenient maintenance and installation, good stability and the like, meets the requirements of energy conservation and emission reduction and obtains better performance.
Description
Technical Field
The utility model belongs to the field of machinery, especially, relate to a car urea case mounting structure.
Background
In the automotive industry, urea is an important substance for filtering harmful exhaust gases, and almost all heavy trucks are equipped with a urea tank for filtering exhaust gases. The current conventional method in the industry is to weld the urea tank to the frame by steel brackets. However, the weight characteristics of the steel material do not conform to the lightweight design concept of modern automobiles, and the quality of automobile maintenance cannot be reduced as much as possible on the premise of ensuring the strength of the automobiles, so that the dynamic property of the automobiles is improved, the fuel consumption is reduced, and the design requirement of exhaust pollution is reduced; the defects that exist simultaneously are as follows: 1. adopt welded fastening's mode inefficiency, 2, under the condition of engineering vehicle service environment variety, the steel material rusts easily, and corrosion resisting property is poor, influences pleasing to the eye and intensity, 3, under the big condition of engineering vehicle service strength, along with the corrosion rust of steel material, its fixity also has certain potential safety hazard, and the maintenance degree of difficulty are big.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects, the utility model provides an automobile urea box mounting structure, the utility model adopts the technical scheme that the automobile urea box mounting structure comprises a bracket arranged on a frame, a tray is arranged on the bracket, the tray is provided with a urea box, the bracket is an L-shaped aluminum alloy bracket with a plurality of hollowed grooves on the left and right end surfaces for die casting, a plurality of mounting holes are arranged along the central line of the width direction of the bracket, a steel sleeve is arranged in each mounting hole, the steel sleeve is in a T-shaped structure of a cylindrical round platform, an anti-falling groove is arranged on the cylindrical surface surrounding the steel sleeve, an anti-rotation plane is arranged on the cylindrical surface of the steel sleeve, and the bracket is fixedly mounted with a positioning hole matching bolt of the frame through a plurality of mounting holes on a short arm of the bracket; a plurality of through holes are formed in the surface of the tray and the bottom of the urea box, and part of the through holes are communicated with a plurality of mounting holes in the long arm of the bracket and fixedly mounted by matching bolts; the urea case is equipped with at least one horizontal band groove and at least one vertical band groove, and horizontal band groove is walked around through the mounting hole of two adjacent support symmetries to at least one horizontal band and is fixed the urea case, and vertical band groove is walked around to two mounting holes on the same straight line on at least one vertical band through a support and is fixed the urea case.
The utility model discloses the beneficial effect who gains has: the die-casting is carried out on the L-shaped aluminum alloy bracket with the plurality of hollow-out grooves on the left end surface and the right end surface, so that the weight can be effectively reduced, the fuel consumption is further reduced, and the energy conservation and emission reduction are realized; meanwhile, the end face of the hollow groove is designed to provide a reinforcing rib structure for the support, so that the support performance of the aluminum alloy support is improved; the efficiency of the die-casting forming mode is higher than that of the process for welding the steel bracket; the transverse and longitudinal ribbon fixing modes are adopted to be matched with the bolt fixing mode, so that the stability and the reliability of the steel structure are superior to those of the steel structure adopted at present, and the steel structure has more outstanding convenience in disassembly, maintenance and installation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the bracket structure of the present invention.
Fig. 3 is the structure diagram of the steel jacket of the present invention.
Figure 4 is the utility model discloses steel bushing assembly cooperation sketch map.
Detailed Description
Referring to fig. 1-4, the utility model relates to an automobile urea box mounting structure, which comprises a bracket 2 mounted on a frame 1, a tray 3 mounted on the bracket 2, a urea box 4 mounted on the tray 3, the support 2 is an L-shaped aluminum alloy support with a plurality of hollowed-out grooves on the left end surface and the right end surface in a die-casting manner, a plurality of mounting holes 5 are formed along the center line of the width direction of the support 2, steel sleeves 6 are arranged in the mounting holes 5, the steel sleeves 6 are arranged in a die in advance when the aluminum alloy support is formed in a die-casting manner, and because the melting point of steel is higher, therefore, the steel sleeve is directly embedded into the mounting hole when the molten aluminum is cast, the steel sleeve 6 is in a cylindrical truncated-cone T-shaped structure, the anti-falling groove 61 is arranged on the cylindrical surface surrounding the steel sleeve, an anti-rotation plane 62 is arranged on the cylindrical surface of the steel sleeve, and the bracket 2 is fixedly installed with a positioning hole of the frame through a plurality of installation holes 5 on the short arm of the bracket in a matched manner by bolts; a plurality of through holes are formed in the surface of the tray 3 and the bottom of the urea box 4, and part of the through holes are communicated with a plurality of mounting holes 5 on the long arm of the bracket 2 and are fixedly mounted by matching with bolts; urea case 4 is equipped with at least one horizontal band trough 7 and at least one vertical band trough 8, and horizontal band trough 7 is walked around through the mounting hole of two adjacent support symmetries to at least one horizontal band 71 is fixed with the urea case, and vertical band trough 8 is walked around to two mounting holes on the same straight line on at least one vertical band 81 through a support and is fixed with the urea case.
Claims (1)
1. The utility model provides an automobile urea case mounting structure, is including installing support (2) on frame (1), and installation tray (3) on support (2), installation urea case (4), its characterized in that on tray (3): the support (2) is an L-shaped aluminum alloy support which is die-cast and provided with a plurality of hollowed grooves on the left end surface and the right end surface, a plurality of mounting holes (5) are formed along the center line of the width direction of the support (2), a steel sleeve (6) is arranged in each mounting hole (5), the steel sleeve (6) is of a cylindrical truncated cone T-shaped structure, an anti-falling groove (61) is formed in the cylindrical surface surrounding the steel sleeve, an anti-rotating plane (62) is formed in the cylindrical surface of the steel sleeve, and the support (2) is fixedly mounted with a positioning hole of a frame through the matching bolts of the mounting holes (5) in the short arm of the support; a plurality of through holes are formed in the surface of the tray (3) and the bottom of the urea box (4), and part of the through holes are communicated with a plurality of mounting holes (5) in the long arm of the bracket (2) and are fixedly mounted by matching with bolts; urea case (4) are equipped with at least one horizontal band groove (7) and at least one vertical band groove (8), and horizontal band groove (7) are walked around through the mounting hole of two adjacent support symmetries in at least one horizontal band (71) and are fixed with the urea case, and vertical band groove (8) are walked around to two mounting holes on the same straight line on at least one vertical band (81) through a support and are fixed with the urea case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307596.0U CN211777658U (en) | 2020-03-13 | 2020-03-13 | Automobile urea box mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307596.0U CN211777658U (en) | 2020-03-13 | 2020-03-13 | Automobile urea box mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777658U true CN211777658U (en) | 2020-10-27 |
Family
ID=72929534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307596.0U Active CN211777658U (en) | 2020-03-13 | 2020-03-13 | Automobile urea box mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211777658U (en) |
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2020
- 2020-03-13 CN CN202020307596.0U patent/CN211777658U/en active Active
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