CN211390945U - Mounting device for automobile engine exhaust aftertreatment component - Google Patents
Mounting device for automobile engine exhaust aftertreatment component Download PDFInfo
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- CN211390945U CN211390945U CN201922201223.5U CN201922201223U CN211390945U CN 211390945 U CN211390945 U CN 211390945U CN 201922201223 U CN201922201223 U CN 201922201223U CN 211390945 U CN211390945 U CN 211390945U
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Abstract
The utility model discloses a mounting device for an automobile engine exhaust aftertreatment component, which comprises a first fixing plate (1), an adjusting plate (2), a first mounting bracket (3), a second fixing plate (4) and a second mounting bracket (5); the first fixing plate and the second fixing plate are arranged on a girder of the whole vehicle; a waist-shaped adjusting screw hole (21) is formed in the adjusting plate, the adjusting plate is connected with the first mounting bracket to form an integrated bracket structure, the bracket structure is connected with the first fixing plate, and a first mounting screw hole (7) of the first fixing plate is overlapped with the adjusting screw hole and fixed through a bolt; the second fixing plate is fixed with the second mounting bracket through a second mounting screw hole (10) through a bolt, and the tail gas aftertreatment component (8) is arranged on the first mounting bracket and the second mounting bracket, so that the tail gas aftertreatment component is assembled on a girder of the whole vehicle. The utility model discloses can satisfy tail gas aftertreatment part swift dismouting and accurate regulation on whole car, can also avoid the installation error that leads to because of welding deformation.
Description
Technical Field
The utility model relates to an installation device of automobile engine spare part especially relates to an installation device that is used for automobile engine tail gas aftertreatment part.
Background
With the implementation of the national six-emission regulations, the exhaust gas treatment equipment of the large-emission diesel engine becomes one of the research and development focuses of various automobile manufacturers, in particular to an exhaust gas post-processor of the large-emission diesel engine. When the tail gas aftertreatment component in the prior art is assembled with a whole vehicle through the mounting support, the mounting support and a whole vehicle girder are directly fixed through bolts, threaded holes in the whole vehicle girder need to be matched with threaded holes in the mounting support one by one, the requirement on the size accuracy of an assembly position is high, otherwise, the tail gas aftertreatment component can not be assembled or is not connected due to factors such as vibration during component operation, and the like, so that the tail gas treatment is influenced. In addition, because the mounting bracket is of a tailor-welded part integrated structure, deformation caused by welding is difficult to avoid and cannot be adjusted, so that mounting errors exist in the mounting process of a real vehicle, assembly is difficult, and mounting flexibility is poor.
Disclosure of Invention
An object of the utility model is to provide an installation device for automobile engine tail gas aftertreatment part can satisfy the swift dismouting and the accurate regulation of tail gas aftertreatment part on whole car, can also avoid the installation error because of welding deformation leads to.
The utility model discloses a realize like this:
a mounting device for an automobile engine exhaust aftertreatment component comprises a first fixing plate, an adjusting plate, a first mounting bracket, a second fixing plate and a second mounting bracket; the first fixing plate is provided with a first fixing screw hole and a first mounting screw hole, and the first fixing plate is fixedly mounted on a girder of the whole vehicle through the first fixing screw hole by a bolt; the adjusting plate is provided with a waist-shaped adjusting screw hole, the adjusting plate is fixedly connected with the first mounting bracket to form an integrated bracket structure, the bracket structure is connected with the first fixing plate, and the first mounting screw hole can be superposed with the adjusting screw hole and is fixed with the first mounting screw hole through the adjusting screw hole by a bolt; the second fixing plate is provided with a second fixing screw hole and a second mounting screw hole, the second fixing plate is fixedly mounted on the whole vehicle girder through the second fixing screw hole through a bolt, the second fixing plate is fixedly connected with the second mounting bracket through the second mounting screw hole through a bolt, and the tail gas aftertreatment component is fixedly mounted on the first mounting bracket and the second mounting bracket, so that the tail gas aftertreatment component is assembled on the whole vehicle girder.
The second fixing plate is provided with a plurality of second mounting screw holes which are arranged in a linear shape at intervals.
The second fixing plate and the first fixing plate are located in the same mounting plane and can be matched with and attached to the assembling surface of the whole vehicle girder.
The first fixing plate is provided with an adjusting groove, one end of the first mounting bracket is inserted into the adjusting groove and can move in the adjusting groove, and the waist-shaped adjusting screw hole always coincides with the first mounting screw hole when the first mounting bracket moves.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses an each part is owing to adopted the assembled structure, can reduce the deformation that each part of installation device arouses because of the welding, and can reduce the error in assembling process, flexibility and precision when improving tail gas aftertreatment part assembly.
2. The utility model discloses owing to adopted adjustable integral type supporting structure, can remove the regulation in the certain limit, avoided the assembly error of tail gas aftertreatment part on whole car girder through the regulation to first installing support position, improved assembly quality.
3. The utility model discloses owing to adopt each rigging part of bolted connection, the convenient tail gas aftertreatment ware of installing on whole car, and easy dismounting, swift, not only reduced intensity of labour, improved work efficiency, lead to the damage on spare part surface when also having avoided installing support and whole car girder connection adjustment position.
The utility model discloses an assembled structure can reduce the size error that leads to because of the tailor-welded joint, can adjust the position of installing support through adjusting the screw simultaneously to avoid the assembly error of tail gas aftertreatment ware on putting in order the car girder, satisfy swift dismouting and accurate regulation of tail gas aftertreatment part on putting in order the car, improved assembly efficiency and quality.
Drawings
FIG. 1 is a perspective view of a mounting arrangement for an automobile engine exhaust aftertreatment component of the present invention;
FIG. 2 is a perspective view of a first retaining plate of the mounting device for an exhaust aftertreatment component of an automotive engine according to the present invention;
fig. 3 is a perspective view of a second fixing plate in the mounting device for the exhaust gas after-treatment component of the automobile engine of the present invention.
In the figure, 1 a first fixing plate, 11 an adjusting groove, 2 an adjusting plate, 21 adjusting screw holes, 3 a first mounting bracket, 4 a second fixing plate, 5 a second mounting bracket, 6 a first fixing screw hole, 7 a first mounting screw hole, 8 a tail gas post-processing component, 9 a second fixing screw hole and 10 a second mounting screw hole.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, a mounting device for an exhaust gas after-treatment component of an automobile engine comprises a first fixing plate 1, an adjusting plate 2, a first mounting bracket 3, a second fixing plate 4 and a second mounting bracket 5; referring to fig. 2, a first fixing screw hole 6 and a first mounting screw hole 7 are formed in a first fixing plate 1, and the first fixing plate 1 is fixedly mounted on a girder of a whole vehicle through the first fixing screw hole 6 by a bolt; a waist-shaped adjusting screw hole 21 is formed in the adjusting plate 2, the adjusting plate 2 is fixedly connected with the first mounting bracket 3 to form an integrated bracket structure, the bracket structure is connected with the first fixing plate 1, and the first mounting screw hole 7 can be overlapped with the adjusting screw hole 21 and is fixed with the first mounting screw hole 7 through the adjusting screw hole 21 through a bolt; referring to fig. 3, a second fixing screw hole 9 and a second mounting screw hole 10 are formed in the second fixing plate 4, the second fixing plate 4 is fixedly mounted on the girder of the whole vehicle through the second fixing screw hole 9 by a bolt, the second fixing plate 2 is fixedly connected with the second mounting bracket 5 through the second mounting screw hole 10 by a bolt, and the exhaust gas aftertreatment component 8 is fixedly mounted on the first mounting bracket 3 and the second mounting bracket 5, so that the exhaust gas aftertreatment component 8 is assembled on the girder of the whole vehicle.
Referring to fig. 3, a plurality of second mounting screw holes 10 are formed in the second fixing plate 4, and the plurality of second mounting screw holes 10 are arranged at intervals in a straight line shape, so as to limit and adjust the mounting position of the second mounting bracket 5.
The second fixing plate 4 and the first fixing plate 1 are located in the same installation plane and can be matched and attached to the assembly surface of the whole vehicle girder, the connection reliability of the whole installation device and the whole vehicle girder is ensured, and the installation reliability and the stability of the tail gas aftertreatment component 8 are ensured.
First fixed plate 1 on be equipped with adjustment tank 11, the one end of first installing support 3 is pegged graft in adjustment tank 11 and can be removed in adjustment tank 11, and the regulation screw 21 of waist shape coincides with first installation screw 7 all the time when removing to enable first installing support 3 and adjust in the adjusting range of the regulation screw 21 of waist shape, be used for compensating the error between the mounting point on installation device and the whole car girder.
When assembling the tail gas aftertreatment component 8, firstly, the first fixing plate 1 is fixedly installed on the whole vehicle girder through the first fixing screw holes 6 by 4 bolts, and the second fixing plate 4 is fixedly installed on the whole vehicle girder through the second fixing screw holes 9 by 4 bolts. And then fixing a second mounting bracket 5 on a second fixing plate 4 through a second mounting screw hole 10, welding an adjusting plate 2 on a first mounting bracket 3 to form an integrated bracket structure, inserting the bracket structure into an adjusting groove 11 of the first fixing plate 1, moving the first mounting bracket 3 to adjust the first mounting bracket to a proper position so as to compensate errors between a mounting device and a mounting point on a girder of the whole vehicle, and finally locking and fixing the first mounting bracket and the waist-shaped adjusting screw hole 21 through 2 bolts.
Preferably, the first mounting plate 1, the second mounting plate 4 and the adjusting plate 2 can be made of castings, so that the mounting strength and the reliability can meet the mounting design requirements of the exhaust gas aftertreatment component 8. First installing support 3 and second installing support 5 can adopt the sheet metal component to make, and concrete structure can be according to the structural design of tail gas aftertreatment part 8 on the different motorcycle types, when the assembly on concrete motorcycle type, can increase and decrease the quantity and the size of foundry goods and sheet metal component as required according to the design to satisfy the spatial arrangement requirement of assembly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a installation device for automobile engine exhaust aftertreatment part, characterized by: comprises a first fixing plate (1), an adjusting plate (2), a first mounting bracket (3), a second fixing plate (4) and a second mounting bracket (5); the first fixing plate (1) is provided with a first fixing screw hole (6) and a first mounting screw hole (7), and the first fixing plate (1) is fixedly mounted on a girder of the whole vehicle through the first fixing screw hole (6) through a bolt; a waist-shaped adjusting screw hole (21) is formed in the adjusting plate (2), the adjusting plate (2) is fixedly connected with the first mounting bracket (3) to form an integrated bracket structure, the bracket structure is connected with the first fixing plate (1), and the first mounting screw hole (7) can be overlapped with the adjusting screw hole (21) and is fixed with the first mounting screw hole (7) through the adjusting screw hole (21) through a bolt; be equipped with fixed screw (9) of second and second installation screw (10) on second fixed plate (4), second fixed plate (4) are through fixed screw (9) fixed mounting of second on whole car girder through the bolt, second fixed plate (4) are through bolt through second installation screw (10) and second installing support (5) fixed connection, tail gas aftertreatment part (8) fixed mounting is on first installing support (3) and second installing support (5), make tail gas aftertreatment part (8) assemble on whole car girder.
2. The mounting device for an automobile engine exhaust aftertreatment component according to claim 1, wherein: the second fixing plate (4) is provided with a plurality of second mounting screw holes (10), and the second mounting screw holes (10) are arranged at intervals in a straight line shape.
3. The mounting device for an automobile engine exhaust aftertreatment component according to claim 1 or 2, wherein: the second fixing plate (4) and the first fixing plate (1) are located on the same installation plane and can be matched with and attached to the assembly surface of a girder of the whole vehicle.
4. The mounting device for an automobile engine exhaust aftertreatment component according to claim 1, wherein: the first fixing plate (1) is provided with an adjusting groove (11), one end of the first mounting bracket (3) is inserted into the adjusting groove (11) and can move in the adjusting groove (11), and the waist-shaped adjusting screw hole (21) is always coincided with the first mounting screw hole (7) during movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201223.5U CN211390945U (en) | 2019-12-10 | 2019-12-10 | Mounting device for automobile engine exhaust aftertreatment component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922201223.5U CN211390945U (en) | 2019-12-10 | 2019-12-10 | Mounting device for automobile engine exhaust aftertreatment component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211390945U true CN211390945U (en) | 2020-09-01 |
Family
ID=72225750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922201223.5U Active CN211390945U (en) | 2019-12-10 | 2019-12-10 | Mounting device for automobile engine exhaust aftertreatment component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211390945U (en) |
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2019
- 2019-12-10 CN CN201922201223.5U patent/CN211390945U/en active Active
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