CN209671061U - Exhaust aftertreatment device mounting structure and excavator - Google Patents
Exhaust aftertreatment device mounting structure and excavator Download PDFInfo
- Publication number
- CN209671061U CN209671061U CN201920426307.6U CN201920426307U CN209671061U CN 209671061 U CN209671061 U CN 209671061U CN 201920426307 U CN201920426307 U CN 201920426307U CN 209671061 U CN209671061 U CN 209671061U
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- China
- Prior art keywords
- exhaust aftertreatment
- aftertreatment device
- pedestal
- bracket
- mounting structure
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a kind of exhaust aftertreatment device mounting structure and excavator, is related to technical field of engineering machinery, exhaust aftertreatment device mounting structure includes pedestal and bracket；The bracket is fixed on the pedestal, and the pedestal with chassis for connecting；The bracket is crimped on exhaust aftertreatment device on the pedestal for being fixedly connected with exhaust aftertreatment device.When exhaust aftertreatment device is installed, exhaust aftertreatment device is placed to position suitable on the base, bracket is set on exhaust aftertreatment device, bracket and pedestal are fixed, and fix exhaust aftertreatment device and bracket, steadily exhaust aftertreatment device can be fixed.In operation under engineering machinery is in and vibrates biggish operating condition, since exhaust aftertreatment device is more firmly secured on pedestal and bracket, exhaust aftertreatment device can't generate biggish shaking under effect of vibration, the work that exhaust aftertreatment device can be made stable improves the reliability of its work.
Description
Technical field
The utility model relates to technical field of engineering machinery, more particularly, to a kind of exhaust aftertreatment device mounting structure,
And a kind of excavator with the exhaust aftertreatment device mounting structure.
Background technique
In the engineering machinery for carrying internal combustion engine, usually reduced in tail gas by exhaust aftertreatment device come cleaning of off-gas
Harmful substance contents so that exhaust emissions reaches higher environmental protection standard.
Integrated form exhaust aftertreatment device is a kind of common exhaust aftertreatment device, which answers extensively
For in the road furnitures such as truck.The cross sectional shape of integrated form exhaust aftertreatment device is non-regular shape, and included and external
The mounting plate of connection.When installation, usually on a cantilever beam by mounting plate suspension.
In operation under vibrating biggish operating condition, on a cantilever beam due to exhaust aftertreatment device suspension, in effect of vibration
Lower exhaust aftertreatment device is easy to produce shaking, not can guarantee the reliability of exhaust aftertreatment device work.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of exhaust aftertreatment device mounting structure
The lower technical problem of the reliability of exhaust aftertreatment device installation.
Exhaust aftertreatment device mounting structure provided by the utility model, including pedestal and bracket；
The bracket is fixed on the pedestal, and the pedestal with chassis for connecting；
The bracket makes exhaust aftertreatment device be crimped on the pedestal for being fixedly connected with exhaust aftertreatment device
On.
Further, the bracket includes connector and pedestal；
The connector is set on the outer surface of exhaust aftertreatment device, and the connector and exhaust aftertreatment device
It is fixedly connected；
The pedestal is separately fixed at the both ends of the connector, and the pedestal is fixedly connected with the pedestal.
Further, the connector is threadedly coupled with exhaust aftertreatment device.
Further, the connector is equipped with through-hole, and the through-hole is opposite with the installation point of exhaust aftertreatment device to be set
It sets, and is installed with nut in the through-hole.
Further, the bracket further includes reinforcer, reinforcer setting the pedestal and the connector it
Between.
Further, the bracket is multiple；Multiple spacer support frames are arranged on the pedestal.
Further, the pedestal with the bottom of exhaust aftertreatment device for being fixedly connected.
Further, the exhaust aftertreatment device mounting structure further includes frame, and the pedestal is fixed on the frame
On, the frame with chassis for connecting.
Further, the pedestal is plate.
The purpose of this utility model, which also resides in, provides a kind of excavator, including chassis and exhaust gas provided by the utility model
After-treatment device mounting structure.
Exhaust aftertreatment device mounting structure provided by the utility model, including pedestal and bracket；The bracket is fixed on
On the pedestal, the pedestal with chassis for connecting；The bracket makes to give up for being fixedly connected with exhaust aftertreatment device
Gas after-treatment device is crimped on the pedestal.When exhaust aftertreatment device is installed, exhaust aftertreatment device is placed on pedestal
Upper suitable position, bracket is set on exhaust aftertreatment device, bracket and pedestal are fixed, and by exhaust aftertreatment device
It is fixed with bracket, can be relatively stablely fixed on the pedestal and the bracket by exhaust aftertreatment device, finally pedestal is assembled to
On the chassis of engineering machinery.In operation under engineering machinery is in and vibrates biggish operating condition, due to exhaust aftertreatment device
It is more firmly secured on pedestal and bracket, exhaust aftertreatment device is not easy to generate shaking under effect of vibration, can
Make the work that exhaust aftertreatment device is stable, improves the reliability of its work.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of bracket in exhaust aftertreatment device mounting structure provided by the embodiment of the utility model；
Fig. 2 is the installation diagram of exhaust aftertreatment device mounting structure provided by the embodiment of the utility model.
Icon: 1- pedestal；2- bracket；21- connector；22- pedestal；23- reinforcer；24- nut；3- exhaust after-treatment dress
It sets；4- bolt.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of exhaust aftertreatment device mounting structure and excavator, and multiple embodiments are given below
Exhaust aftertreatment device mounting structure provided by the utility model and excavator are described in detail.
Embodiment 1
Exhaust aftertreatment device mounting structure provided in this embodiment, as shown in Figure 1 to Figure 2, including pedestal 1 and bracket 2；
Bracket 2 is fixed on pedestal 1, and pedestal 1 with chassis for connecting；Bracket 2 is used to be fixedly connected with exhaust aftertreatment device 3, and
It is crimped on exhaust aftertreatment device 3 on pedestal 1.
When exhaust aftertreatment device 3 is installed, exhaust aftertreatment device 3 is placed on to the position being suitble on pedestal 1, by bracket
2 are set on exhaust aftertreatment device 3, and bracket 2 and pedestal 1 is fixed, and exhaust aftertreatment device 3 and bracket 2 is fixed, i.e.,
Exhaust aftertreatment device 3 can be fixed on pedestal 1 and bracket 2 relatively stablely, pedestal 1 is finally assembled to engineering machinery
On chassis.
It should be noted that needing to make the outlet of exhaust aftertreatment device 3 after the installation to chassis of exhaust aftertreatment device 3
Mouth is set up, the position that the air inlet of exhaust aftertreatment device 3 is arranged in convenient for connecting with exhaust pipe.
In operation under engineering machinery is in and vibrates biggish operating condition, since exhaust aftertreatment device 3 is more firmly solid
It is scheduled on pedestal 1 and bracket 2, exhaust aftertreatment device 3 is not easy to generate shaking under effect of vibration, after capable of making exhaust gas
The stable work of device 3 is managed, the reliability of its work is improved.
Wherein, bracket 2 can be forniciform plate, or any suitable structure such as forniciform bar.
Such as bracket 2 is forniciform plate, and when bracket 2 is set on exhaust aftertreatment device 3, forniciform plate and exhaust gas
After-treatment device 3 contacts.Wherein, forniciform plate can be bonded with the outer profile of exhaust aftertreatment device 3, can be more stable
Exhaust aftertreatment device 3 is fixed on ground.
Preferably, bracket 2 includes connector 21 and pedestal 22；Connector 21 is set in the appearance of exhaust aftertreatment device 3
On face, and connector 21 is fixedly connected with exhaust aftertreatment device 3；Pedestal 22 is separately fixed at the both ends of connector 21, and bottom
Seat 22 is fixedly connected with pedestal 1.
Pedestal 22 is fixedly connected with pedestal 1, can also be connected using fastener, such as spiral shell by the way of welding
Any suitable mode such as bolt 4 or screw, can be easy to disassemble.
Wherein, connector 21 can be plate, or any suitable form such as rod-shaped.
In the present embodiment, connector 21 is plate, and the outer profile phase of the shape of connector 21 and exhaust aftertreatment device 3
Adaptation, connector 21 are set on exhaust aftertreatment device 3, and exhaust aftertreatment device 3 is fixedly connected with connector 21, and even
Fitting 21 is fixed on pedestal 1 by pedestal 22, is crimped on exhaust aftertreatment device 3 on pedestal 1.
Connector 21 can weld together with exhaust aftertreatment device 3, can also be linked together by fastener.
Preferably, connector 21 is threadedly coupled with exhaust aftertreatment device 3, can be easy to disassemble.
Wherein, the top of exhaust aftertreatment device 3 in the prior art is equipped with mounting plate, and mounting plate is equipped with mounting hole,
The position corresponding with mounting hole of connector 21 can be such that connector 21 connect with exhaust aftertreatment device 3 by the way that bolt 4 is arranged.
The connection type is convenient, and the structure it is not necessary that existing exhaust aftertreatment device 3 is transformed, save the cost.
Specifically, connector 21 is equipped with through-hole, and the mounting hole of through-hole and exhaust aftertreatment device 3 is oppositely arranged, and logical
Nut 24 is installed in hole.
When installation, bolt 4 is screwed after mounting hole with nut 24, it is easy to operate.
Further, bracket 2 further includes reinforcer 23, and reinforcer 23 is arranged between pedestal 22 and connector 21.
Wherein, reinforcer 23 can be stiffening plate, or any suitable form such as reinforcing rib, reinforcer 23 can
The intensity of connector 21 is improved, the stability of fixed exhaust aftertreatment device 3 is improved.
Reinforcer 23 can be welded between pedestal 22 and connector 21, can also be integrated with pedestal 22 and connector 21
Any suitable mode such as formula structure.
Further, bracket 2 is multiple；Multiple brackets 2 are arranged at intervals on pedestal 1.
Bracket 2 can be any suitable quantity such as 2,3,4,5 or 6.Exhaust aftertreatment device 3 in the prior art is general
There are two mounting plates for tool, therefore bracket 2 can select two, be adapted with mounting plate.
, can be according to the size of exhaust aftertreatment device 3 when the size of exhaust aftertreatment device 3 is larger, then be arranged more
The bracket 2 of multi-quantity improves fixed effect.
Further, pedestal 1 with the bottom of exhaust aftertreatment device 3 for being fixedly connected.
For example, mounting plate can be set in the bottom of exhaust aftertreatment device 3, pedestal 1 is fixedly connected with mounting plate.
It is fixedly connected with pedestal 1 and the bottom of exhaust aftertreatment device 3, exhaust aftertreatment device mounting structure can be increased
Reliability.
Further, exhaust aftertreatment device mounting structure further includes frame, and pedestal 1 is fixed on said frame, frame
For being connect with chassis.
Wherein, in assembly, pedestal 1 is fixed on frame, and frame is fixed on the chassis of engineering machinery, and frame can be compared with
For the exhaust aftertreatment device 3 being fixedly supported on pedestal 1 and pedestal 1.
The connection type of frame and pedestal 1 can be welding, also can use any suitable modes such as fastener connection.
Wherein, pedestal 1 can be tabular, or frame-like.
Preferably, pedestal 1 is plate, can increase the contact area with exhaust aftertreatment device 3, fill exhaust after-treatment
3 are set more to be firmly secured on pedestal 1.
Exhaust aftertreatment device mounting structure provided in this embodiment, including pedestal 1 and bracket 2；Bracket 2 is fixed on pedestal
On 1, pedestal 1 with chassis for connecting；Bracket 2 makes exhaust aftertreatment device for being fixedly connected with exhaust aftertreatment device 3
3 are crimped on pedestal 1.When exhaust aftertreatment device 3 is installed, exhaust aftertreatment device 3 is placed on to the position being suitble on pedestal 1
It sets, bracket 2 is set on exhaust aftertreatment device 3, bracket 2 and pedestal 1 is fixed, and by exhaust aftertreatment device 3 and prop up
Frame 2 is fixed, and exhaust aftertreatment device 3 can be fixed on pedestal 1 and bracket 2 relatively stablely, be finally assembled to pedestal 1
On the chassis of engineering machinery.In operation under engineering machinery is in and vibrates biggish operating condition, due to exhaust aftertreatment device 3
It is more firmly secured on pedestal 1 and bracket 2, exhaust aftertreatment device 3 is not easy to generate shaking, energy under effect of vibration
The work for enough making exhaust aftertreatment device 3 stable improves the reliability of its work.
Embodiment 2
Excavator provided in this embodiment, the exhaust aftertreatment device mounting structure provided including chassis and embodiment 1.
When exhaust aftertreatment device 3 is installed, exhaust aftertreatment device 3 is placed on to the position being suitble on pedestal 1, by bracket
2 are set on exhaust aftertreatment device 3, and bracket 2 and pedestal 1 is fixed, and exhaust aftertreatment device 3 and bracket 2 is fixed, i.e.,
Exhaust aftertreatment device 3 can be fixed on pedestal 1 and bracket 2 relatively stablely, pedestal 1 is finally assembled to the bottom of excavator
On disk.In operation under excavator is in and vibrates biggish operating condition, since exhaust aftertreatment device 3 is more firmly fixed
On pedestal 1 and bracket 2, exhaust aftertreatment device 3 is not easy to generate shaking under effect of vibration, can make exhaust after-treatment
The stable work of device 3, improves the reliability of its work.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of exhaust aftertreatment device mounting structure, which is characterized in that including pedestal (1) and bracket (2)；
The bracket (2) is fixed on the pedestal (1), and the pedestal (1) with chassis for connecting；
The bracket (2) makes exhaust aftertreatment device (3) be crimped on institute for being fixedly connected with exhaust aftertreatment device (3)
It states on pedestal (1).
2. exhaust aftertreatment device mounting structure according to claim 1, which is characterized in that the bracket (2) includes connecting
Fitting (21) and pedestal (22)；
The connector (21) is set on the outer surface of exhaust aftertreatment device (3), and after the connector (21) and exhaust gas
Processing unit (3) is fixedly connected；
The pedestal (22) is separately fixed at the both ends of the connector (21), and the pedestal (22) and the pedestal (1) are solid
Fixed connection.
3. exhaust aftertreatment device mounting structure according to claim 2, which is characterized in that the connector (21) and useless
Gas after-treatment device (3) is threadedly coupled.
4. exhaust aftertreatment device mounting structure according to claim 3, which is characterized in that set on the connector (21)
There is through-hole, the through-hole and the installation point of exhaust aftertreatment device (3) are oppositely arranged, and are installed with nut in the through-hole
(24)。
5. exhaust aftertreatment device mounting structure according to claim 2, which is characterized in that the bracket (2) further includes
Reinforcer (23), the reinforcer (23) are arranged between the pedestal (22) and the connector (21).
6. exhaust aftertreatment device mounting structure according to any one of claims 1-5, which is characterized in that the bracket
It (2) is multiple；Multiple brackets (2) are arranged at intervals on the pedestal (1).
7. exhaust aftertreatment device mounting structure according to any one of claims 1-5, which is characterized in that the pedestal
(1) for being fixedly connected with the bottom of exhaust aftertreatment device (3).
8. exhaust aftertreatment device mounting structure according to any one of claims 1-5, which is characterized in that the exhaust gas
After-treatment device mounting structure further includes frame, and the pedestal (1) is fixed on said frame, and the frame is used to connect with chassis
It connects.
9. exhaust aftertreatment device mounting structure according to any one of claims 1-5, which is characterized in that the pedestal
It (1) is plate.
10. a kind of excavator, which is characterized in that including chassis and exhaust after-treatment of any of claims 1-9
Device mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426307.6U CN209671061U (en) | 2019-03-29 | 2019-03-29 | Exhaust aftertreatment device mounting structure and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426307.6U CN209671061U (en) | 2019-03-29 | 2019-03-29 | Exhaust aftertreatment device mounting structure and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671061U true CN209671061U (en) | 2019-11-22 |
Family
ID=68573403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426307.6U Active CN209671061U (en) | 2019-03-29 | 2019-03-29 | Exhaust aftertreatment device mounting structure and excavator |
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| Country | Link |
|---|---|
| CN (1) | CN209671061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854349A (en) * | 2019-03-29 | 2019-06-07 | 三一重机有限公司 | Exhaust aftertreatment device mounting structure and excavator |
-
2019
- 2019-03-29 CN CN201920426307.6U patent/CN209671061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854349A (en) * | 2019-03-29 | 2019-06-07 | 三一重机有限公司 | Exhaust aftertreatment device mounting structure and excavator |
| CN109854349B (en) * | 2019-03-29 | 2024-02-27 | 三一重机有限公司 | Exhaust gas aftertreatment device mounting structure and excavator |
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