CN209586493U - A kind of U-shaped after-treatment system bracket - Google Patents
A kind of U-shaped after-treatment system bracket Download PDFInfo
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- CN209586493U CN209586493U CN201920241926.8U CN201920241926U CN209586493U CN 209586493 U CN209586493 U CN 209586493U CN 201920241926 U CN201920241926 U CN 201920241926U CN 209586493 U CN209586493 U CN 209586493U
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- treatment system
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Abstract
The utility model discloses a kind of U-shaped after-treatment system bracket, the bracket is for fixing U-shaped after-treatment system, which is characterized in that the bracket includes: rack body, first group of two clip and second group of two clip;The rack body includes first part, second part and Part III;Described first group of two clip it is coaxial be connected to rack body first part, define the first central axis L 1, described second group of two clip it is coaxial be connected to the rack body second part, limit the second central axis L 2, and the first central axis L 1 is parallel with the second central axis L 2;The first part of rack body and second part are connected and fixed by the Part III.The bracket can the fixed post-processing modules of multiple spot and vehicle be connected and fixed integrated design, and various sensor modules can be installed, while integrating the lifting point of entire after-treatment system, and structure is simple, lightweight.
Description
Technical field
The utility model relates to a kind of brackets, more particularly relate to a kind of U-shaped after-treatment system bracket.
Background technique
With the aggravation of atmosphere pollution situation, country is also increasingly stringenter the emission request of diesel engine, in order to meet Europe
VI and state's VI discharge standard are needed to particulate matter, NOX (nitrogen oxides), HC (hydrocarbon) and the CO in exhaust contaminant
(carbon monoxide) equal size is controlled, and therefore, it is necessary to by DOC (diesel oxidation converter), DPF (diesel engine particles
Filter) and SCR (selective catalytic reduction converter) be integrated in after-treatment device.It is also opposite that state VI post-processes structure design
Complexity, volume and weight is also relatively large, therefore also relatively high for the requirement of the support Design of post-processing, needs higher sky
Between utilization rate, intensity higher structure design.
For the prior art, traditional DOC-DPF-SCR device is only integrated with block temperature sensor, nitrogen oxide sensor
Seat, urea nozzle seat etc., do not install its corresponding sensor, attachment and harness etc., and need host producer voluntarily
Assembly.But in actual assembling process, because state's VI after-treatment system includes two temperature sensor modules (five sensings
Device probe), two NOx sensor modules, a differential pressure pickup, thus install when easily appearance sequence wrong the problem of, lead to DPF
Can not regular regeneration, urea can not normal injection.For complicated state's VI after-treatment system, bracket and after-treatment system needs are more
A tie point, bracket needs to connect with client's vehicle frame again, therefore existing support Design is more complicated, and bracket is all made of welding and spiral shell
The complex form connect is tethered, structural strength is bad, and structure is complicated, it has not been convenient to safeguard.Simultaneously as state's VI after-treatment system compares
Weight, needs to increase individual lifting point, existing design is essentially all that suspension hook is welded on after-treatment system, can be to post-processing
Structural strength has an impact, or hook on bolt is connected on bracket, more complicated.
It therefore, being capable of the fixed each mould of post-processing of multiple spot there is an urgent need in the art to develop a kind of U-shaped after-treatment system bracket
Block and vehicle are connected and fixed integrated design, and supporting structure intensity is good, occupy little space, and can install various sensor dies
Block, when making up installation sensor easily appearance sequence wrong the drawbacks of, convenient for the maintenance in sensor later period, at the same it is integrated entire after place
The lifting point of reason system, and structure is simple, at low cost, lightweight, it is beautiful, entire after-treatment system is integrated, is assembled convenient for client
And service.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of U-shaped after-treatment system bracket, can
Overcome the problems, such as the fixed post-processing modules of multiple spot and vehicle connection, structure is simple, and intensity is good, maintains easily, and can be just
It is installed in sensor arrangement, sensor installation can be completed at post-processing end, made up client's installation sensor and be easy to sequence occur
The drawbacks of wrong, is also convenient for the replacement of sensor later period and maintenance, while integrating the lifting point of entire after-treatment system again, facilitates visitor
Family assembly, structural strength can guarantee again.
The utility model provides a kind of after-treatment system bracket, and the bracket is for fixing U-shaped after-treatment system, the branch
Frame includes: rack body, first group of two clip and second group of two clip;The rack body includes first part, second
Part and Part III;Described first group of two clip it is coaxial be connected to rack body first part, define the first center
Axis L1, described second group of two clip it is coaxial be connected to the rack body second part, limit the second central axis L 2, and the
One central axis L 1 is parallel with the second central axis L 2;The Part III connects the first part of rack body with second part solid
It is fixed.
In another preferred example, the first part includes the first mounting plane, first central axis L 1 and described the
The angle of two central axis Ls 2 formation plane P1, the plane P1 and the first mounting plane is between 30 °~50 °.
In another preferred example, the angle of the plane P1 and the first mounting plane is 40 °.
In another preferred example, the inner surface of the rack body Part III is lower than the first part of the rack body
With the inner surface of second part, and the Part III is located at " U-shaped " open interior of U-shaped after-treatment system.
In another preferred example, the rack body first part has arc-shaped inner surface, described first group of two clip
To be incomplete arc-shaped, after described first group of two clip are connect with the rack body first part, complete circle is formed
Shape inner surface.
In another preferred example, the rack body second part has arc-shaped inner surface, described second group of two clip
To be incomplete arc-shaped, after described second group of two clip are connect with the rack body second part, complete circle is formed
Shape inner surface.
In another preferred example, described first group of two clip and the rack body first part are pin connection;And institute
State the second part pin connection of second group of two clips and the rack body.
In another preferred example, close to the rack body first part with it is at first group of clip pin connection and described
The through-hole of client's integral hoisting is respectively provided at rack body second part and second group of clip pin connection.
In another preferred example, the bracket further includes sensor installation panel, and the installation panel is for integrating the U
The required sensor of type after-treatment system;The bracket second portions set that there are two the protruding plate that outwardly protrudes, the installations
Panel includes inside flanging, and the installation panel flanging is fixedly connected with the protruding plate, so that installation panel and the branch
The outer surface of frame ontology second part has certain distance.
In another preferred example, it is logical to be equipped with the row for fixing sensor harness for the sensor installation panel either side
Hole.
In another preferred example, the sensor is temperature sensor, NOx sensor module and pressure difference sensing.
In another preferred example, for mitigating the weight of the rack body, the rack body is equipped with lightening hole, described
Lightening hole is located at the mounting plane of the rack body first part.
In another preferred example, two rows of clients are equipped in the first part of the rack body and connect through-hole, be used for client
The bracket is installed.
In another preferred example, the first part of the rack body, second part and Part III are integrally formed.
The beneficial effects of the utility model are to provide a kind of U-shaped after-treatment system bracket, can satisfy U-shaped post-processing system
System labyrinth is realized the fixed modules of after-treatment system multiple spot and is connect with vehicle, convenient for client's assembly and maintenance, structure
Intensity is good;Sensor needed for this bracket integrated installation post-processing simultaneously, the maintenance and replacement of sensor when being used convenient for the later period,
The first mounting plane and sensor the installation panel of bracket are located at two different parts of bracket, so that supporting structure is compact,
Space utilization rate is high;And the bracket is provided with lifting through-hole, client's bracket tie point is convenient for client's integral hoisting and dismounting;
It is equipped with lightening hole on the bracket, so that bracket lightweight, at low cost, structure is simple and beautiful.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art does and simply introduces, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the U-shaped after-treatment system and bracket scheme of installation of the utility model;
Fig. 2 is the U-shaped after-treatment system bracket integrated sensor scheme of installation of the utility model;
Fig. 3 is the U-shaped after-treatment system rack body and yoke configurations schematic diagram of the utility model;
Fig. 4 is the U-shaped after-treatment system rack body structural schematic diagram of the utility model.
Each appended drawing reference
1- rack body
The first part of 11- rack body
The second part of 12- rack body
The Part III of 13- rack body
111- the first mounting plane plate
1111- lightening hole
The first central axis of L1-
The first central axis of L2-
The first central axis L of P1- 1 and second central axis L 2 form plane
21, first group of two clip of 22-
31, second group of two clip of 32-
4- sensor installs panel
Specific embodiment
In the following description, in order to make the reader understand this application better, many technical details are proposed.But this
The those of ordinary skill in field is appreciated that even if without these technical details and many variations based on the following respective embodiments
And modification, the application technical solution claimed also may be implemented.
Term
As used herein, term "inner", "outside" refer to, the direction towards the first central axis L 1 or the second central axis L 2 is
"inner" is "outside" away from the direction of the first central axis L 1 or the second central axis L 2.
The terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that packet
The process, method, article or equipment for including a series of elements not only includes those elements, but also including being not explicitly listed
Other element, or further include for elements inherent to such a process, method, article, or device.Do not limiting more
In the case where, the element that is limited by sentence " including one ", it is not excluded that include the process, method of the element, article or
There is also other identical elements in person's equipment.
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is described in further detail.
Referring to Fig. 1-4, the utility model provides a kind of technical solution: a kind of U-shaped after-treatment system bracket, bracket are used for
Fixed U-shaped after-treatment system bracket, in this embodiment, the whole U-shaped structure of the U-shaped after-treatment system, from one end to the other end
It successively include the inlet module being connected, DOC-DPF module, mixer module, SCR/ASC module and outlet module.Wherein, into
The left side of U-shaped structure is arranged in mouth mold block, DOC-DPF module, and the right side of U-shaped structure is arranged in SCR/ASC module and outlet module
Side, mixer module are arranged in the bottom of U-shaped structure and between DOC-DPF module and SCR/ASC modules.It needs to illustrate
, when the noun of locality " bottom " being previously mentioned in this section refers to that U-shaped structure forward direction is placed, the direction of bottom surface;Similarly, the left side mentioned
Side and the right refer to the left side and the right of U-shaped structure in orientation respectively.
In the present embodiment, bracket include 1, first group of two clip 21,22 of rack body and second group of two clip 31,
32.Rack body includes first part 11, second part 12 and Part III 13;First group of coaxial company of two clips 21,22
Connect in rack body first part 11, define the first central axis L 1, second group of two clip 31,32 it is coaxial be connected to bracket
Ontology second part 12 limits the second central axis L 2, and the first central axis L 1 is parallel with the second central axis L 2;Rack body third
The first part 11 of rack body and second 12 points are connected and fixed by part 13.In the present embodiment, the rack body
What first part 11, second part 12 and Part III 13 were integrally formed.
Rack body Part III is in such a way that various those skilled in the art are common by rack body first part and
Two parts connect.But in order to keep supporting structure compact, the inner surface of rack body Part III 13 is lower than rack body
The inner surface of first part 11 and second part 12, and rack body Part III 13 is located at " U-shaped " of U-shaped after-treatment system and opens
In mouthful, when referring to that U-shaped structure forward direction is placed, the middle section of " U-shaped " structure.
In the present embodiment, first group of two clip 21,22 is incomplete arc-shaped, and rack body first part 11 has
Have be cooperatively connected with first group of two clip 21,22, spaced apart two coaxial arc-shaped plates, and with two it is coaxial
The first mounting plane plate 111 that arc-shaped plate is welded to connect, first group of two clip and two arc panel pin connections form two
Complete rounded internal surface is respectively used to connect the inlet module of U-shaped after-treatment system and DOC-DPF module;In rack body
The outside of 11 two arc-shaped plates of first part is respectively equipped with two rows of clients and connects through-hole, pacifies bracket and vehicle for client
Load connects, convenient for being connected and fixed for vehicle.
In the present embodiment, the rack body second part 12 has arc-shaped inner surface, and second group of two clip is not
Complete arc-shaped, second group of two clip 31,32 and 12 pin connection of rack body second part form two complete circles
Inner surface is respectively used to connect the both ends of U-shaped after-treatment system SCR/ASC module.In the present embodiment, in rack body second
The arc-shaped plate in part two is set there are two the protruding plate outwardly protruded, and two protruding plates outwardly protruded are resisted against rack body
Part III 13.
The angle of first central axis L 1 and the second central axis L 2 formation plane P1, plane P1 and the first mounting plane are at 30 °
Between~50 °.In the present embodiment, the first central axis L 1 and the second central axis L 2 form plane P1, the installation of plane P1 and first
The angle of surface plate 111 is 40 °.When in mounting bracket to U-shaped after-treatment system, the first mounting plane plate 111 of bracket with
Horizontal plane is parallel, so that it is 40 ° that the first central axis L 1 and the second central axis L 2, which form plane P1 angle with horizontal plane, thus
So that U-shaped after-treatment system and horizontal plane have 40 ° of angle, and then save the peace in the car of U-shaped after-treatment system
Fill space.
For the ease of the maintenance and replacement of later period sensor, bracket further includes sensor installation panel 4, for integrated described
The required sensor of U-shaped after-treatment system.
In the present embodiment, sensor installation panel 4 includes inside flanging, installs the flanging and rack body of panel 4
Two protruding plate pin connections of second part, so that the outer surface of installation panel 4 and rack body second part has a spacing
From the temperature for avoiding sensor from generating in the operating condition has an impact after-treatment system.Meanwhile installation panel 4 being placed
In the second part of bracket, so that supporting structure is compact, space utilization rate is high.
Further, sensor installation 4 either side of panel is equipped with the exhausting hole for fixing sensor harness.In this reality
It applies in example, the sensor is temperature sensor, NOx sensor module and pressure difference sensing.
In the present embodiment, close at the rack body first part and described first group of two clip pin connection and institute
State the through-hole that client's integral hoisting is respectively provided at rack body second part and described second group of two clip pin connection;
Convenient for client's installation and maintenance, while can structural strength guarantee.
Further, it is the weight for mitigating bracket, lightening hole can be equipped in rack body, lightening hole does not have positioned at rack body
There is the part with first group of two clip and second group of two clamp connection.In the present embodiment, in rack body first part
Mounting plane be equipped with lightening hole 1111, and do not have and the part of second group of two clamp connection and bracket in bracket second portions
Ontology Part III offers lightening hole.
The utility model major advantage includes:
(a) the U-shaped after-treatment system bracket of the utility model meets the application of U-shaped after-treatment system labyrinth, Neng Goushi
Existing after-treatment system multiple spot fixes after-treatment system modules and makes being connected and fixed for vehicle, and structural strength is good;
(b) the U-shaped after-treatment system bracket of the utility model incorporates sensor arrangement installation, avoids sensor installation suitable
The problem of sequence wrong, while being convenient for the maintenance and replacement in sensor later period;
(c) the U-shaped after-treatment system bracket of the utility model, the first mounting plane plate and sensor of bracket install panel position
In two different parts of bracket, so that the supporting structure is compact, space utilization rate is high;
(d) the U-shaped after-treatment system branch of the utility model is provided with client and lifts through-hole and client's tie point, realizes
Bracket integral hoisting is installed and is dismounted convenient for client, solves the problems such as follow-up maintenance.
(e) the U-shaped after-treatment system bracket of the utility model offers lightening hole so that the bracket have it is light-weight excellent
Point, and structure is simple, beautiful.
It is included in disclosure of this application with being considered as globality in all documents that the utility model refers to,
To can be used as the foundation of modification if necessary.In addition, it should also be understood that, after having read the above disclosure of the application, this
Field technical staff can make various changes or modifications the application, and it is claimed that such equivalent forms equally fall within the application
Range.
Claims (10)
1. a kind of U-shaped after-treatment system bracket, the bracket is for fixing U-shaped after-treatment system, which is characterized in that the bracket
It include: rack body, first group of two clip and second group of two clip;The rack body includes first part, second
Point and Part III;Described first group of two clip it is coaxial be connected to rack body first part, define the first central axis
L1, described second group of two clip it is coaxial be connected to the rack body second part, limit the second central axis L 2, and first
Central axis L 1 is parallel with the second central axis L 2;The Part III connects the first part of rack body with second part solid
It is fixed.
2. U-shaped after-treatment system bracket as described in claim 1, which is characterized in that the first part includes the first installation
Plane, first central axis L 1 and second central axis L 2 form plane P1, the plane P1 and the first mounting plane
Angle is between 30 °~50 °.
3. U-shaped after-treatment system bracket as described in claim 1, which is characterized in that the rack body Part III it is interior
Surface is lower than the first part of the rack body and the inner surface of second part.
4. U-shaped after-treatment system bracket as described in claim 1, which is characterized in that the rack body first part has
Arc-shaped inner surface, described first group of two clip are incomplete arc-shaped, described first group of two clip and the bracket sheet
After the connection of body first part, complete rounded internal surface is formed.
5. U-shaped after-treatment system bracket as described in claim 1, which is characterized in that the rack body second part has
Arc-shaped inner surface, described second group of two clip are incomplete arc-shaped, described second group of two clip and the bracket sheet
After the connection of body second part, complete rounded internal surface is formed.
6. U-shaped after-treatment system bracket as described in claim 4 or 5, which is characterized in that described first group of two clip and institute
Stating rack body first part is pin connection;The second part pin connection of described second group of two clips and the rack body.
7. U-shaped after-treatment system bracket as claimed in claim 6, which is characterized in that close to the rack body first part
It is set respectively at first group of clip pin connection and at the rack body second part and second group of clip pin connection
There is the through-hole for client's integral hoisting.
8. U-shaped after-treatment system bracket as described in claim 1, which is characterized in that the bracket further includes sensor installation
Panel, the installation panel are used to integrate the required sensor of the U-shaped after-treatment system;The bracket second portions are equipped with
Two protruding plates outwardly protruded, the installation panel includes inside flanging, the installation panel flanging and the protruding plate
It is fixedly connected, so that the outer surface of installation panel and the rack body second part has certain distance.
9. U-shaped after-treatment system bracket as claimed in claim 8, which is characterized in that the sensor installs panel either side
Equipped with the exhausting hole for fixing sensor harness.
10. U-shaped after-treatment system bracket as claimed in claim 2, which is characterized in that the rack body is equipped with lightening hole,
The lightening hole is located at the mounting plane of the rack body first part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920241926.8U CN209586493U (en) | 2019-02-26 | 2019-02-26 | A kind of U-shaped after-treatment system bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920241926.8U CN209586493U (en) | 2019-02-26 | 2019-02-26 | A kind of U-shaped after-treatment system bracket |
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Publication Number | Publication Date |
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CN209586493U true CN209586493U (en) | 2019-11-05 |
Family
ID=68356745
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CN201920241926.8U Active CN209586493U (en) | 2019-02-26 | 2019-02-26 | A kind of U-shaped after-treatment system bracket |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482755A (en) * | 2021-08-04 | 2021-10-08 | 一汽解放汽车有限公司 | Aftertreatment ware and vehicle |
CN114991926A (en) * | 2022-06-29 | 2022-09-02 | 东风商用车有限公司 | Mounting structure applied to inclined post processor |
CN115163271A (en) * | 2022-06-29 | 2022-10-11 | 东风商用车有限公司 | Aftertreatment mounting system |
-
2019
- 2019-02-26 CN CN201920241926.8U patent/CN209586493U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113482755A (en) * | 2021-08-04 | 2021-10-08 | 一汽解放汽车有限公司 | Aftertreatment ware and vehicle |
CN114991926A (en) * | 2022-06-29 | 2022-09-02 | 东风商用车有限公司 | Mounting structure applied to inclined post processor |
CN115163271A (en) * | 2022-06-29 | 2022-10-11 | 东风商用车有限公司 | Aftertreatment mounting system |
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