CN205689280U - Electromotor catalyst converter erecting device - Google Patents
Electromotor catalyst converter erecting device Download PDFInfo
- Publication number
- CN205689280U CN205689280U CN201620622194.3U CN201620622194U CN205689280U CN 205689280 U CN205689280 U CN 205689280U CN 201620622194 U CN201620622194 U CN 201620622194U CN 205689280 U CN205689280 U CN 205689280U
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- China
- Prior art keywords
- catalyst converter
- electromotor
- erecting device
- fixing
- fixed mount
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Abstract
The utility model discloses a kind of electromotor catalyst converter erecting device, including for catalyst converter being held tightly mounting bracket that is fixing and that be connected with the cylinder body of electromotor；Mounting bracket is overall holds tightly fixing to catalyst converter formation, and directly fixing with the cylinder body of electromotor be connected, take into full account the thermal deformation impact on catalyst converter, catalyst converter is formed stable installation, and simple in construction, assembling easily, forms stable and the most fixing support, it is to avoid produce resonance to catalyst converter.
Description
Technical field
This utility model relates to auto parts machinery field, particularly to a kind of electromotor catalyst converter erecting device.
Background technology
Along with country is increasingly stricter to the requirement of motor vehicle exhaust emission, in simple dependence engine, control techniques is
It is difficult to meet existing emission regulation demands.Ternary catalyzing unit is as outer purifier most important in automobile exhaust system,
Through being widely applied.Ternary catalyzing unit is connected with the gas extraction system of electromotor, and the waste gas of engine high-temperature high pressure makes ternary
Catalyst converter bears higher thermic load, easily causes the axial of ternary catalyzing unit and radial heat distortion is relatively big, if cannot be rational
Control above-mentioned thermal deformation, it will produce the biggest thermal stress in the local of ternary catalyzing unit, cause ternary catalyzing unit fatigue cracking.
On the other hand, the quality of ternary catalyzing unit is relatively big, if supporting way design is unreasonable, can there is the risk of resonance.Therefore, for
Ensure that ternary catalyzing unit has higher reliability, need the supporting way reasonable in design to it, to control ternary catalyzing unit
Thermal stress and thermal deformation, the most also to avoid producing resonance.
Utility model content
In view of this, this utility model provides a kind of electromotor catalyst converter erecting device, and it is simple easy to install, and reduces dress
Join difficulty, catalyst converter is formed stable and the most fixing support, it is to avoid produce resonance.
Electromotor catalyst converter erecting device of the present utility model, including for catalyst converter is held tightly fixing and with electromotor
The mounting bracket that cylinder body connects.
Further, mounting bracket include the link for being connected with the cylinder body of electromotor and be connected with link cooperation right
Catalyst converter forms circumference and holds fixing fixed mount tightly.
Further, link include the connecting plate for being connected with engine cylinder-body and one-body molded with connecting plate and for
The fixed part coordinated with fixed mount.
Further, fixed part forms hood type structure with fixed mount.
Further, connecting plate includes body and the connecting portion formed by body upwards bending, and connecting portion is provided with
For installing, with the cylinder body of electromotor, the installing hole being connected.
Further, link is provided with the reinforcement improving structural strength.
Further, fixed mount is semicircular ring structure, and the radially bending of the peripheral edge of fixed mount forms turnup structure.
Further, the two ends of the corresponding described fixed mount of fixed part are respectively arranged with a connecting hole, and each connection hole
It is provided with a pre-loading nut.
Further, the gap of 1-2mm is left in the junction of fixed mount and fixed part.
The beneficial effects of the utility model: electromotor catalyst converter erecting device of the present utility model, mounting bracket entirety is right
Catalyst converter is formed to be held tightly fixing, and directly fixing with the cylinder body of electromotor is connected, has taken into full account the thermal deformation shadow to catalyst converter
Ringing, catalyst converter is formed stable installation, and simple in construction, assembling easily, forms stable and the most fixing to catalyst converter
Support, it is to avoid produce resonance.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the link structural representation in this utility model；
Fig. 2 is B-B direction view in Fig. 1；
Fig. 3 is that this utility model overall structure uses view.
Detailed description of the invention
Fig. 1 is the link structural representation in this utility model, and Fig. 2 is B-B direction view in Fig. 1, and Fig. 3 is that this practicality is new
Type overall structure uses view as shown in the figure: the electromotor catalyst converter erecting device of the present embodiment, including for urging
Change device 1 and hold mounting bracket that is fixing and that be connected with the cylinder body of electromotor tightly；Mounting bracket is held tightly admittedly by overall form catalyst converter 1
Fixed, and be fixed on the cylinder body of electromotor, thus catalyst converter 1 is formed stable and supports reliably, and hold fixing passing through tightly
Hold bolt tightly and realize fixing, hold tightly fixing mode can arrange according to the thermal deformation space of catalyst converter 1 hold bolt tightly screw power,
To adapt to thermal deformation.
In the present embodiment, mounting bracket includes the link 2 for being connected with the cylinder body of electromotor and is connected with link 2
Cooperation forms circumference to catalyst converter 1 and holds fixing fixed mount 3 tightly；Wherein, link 2 for being connected with cylinder body, and with fixed mount 3
Coordinating and hold tightly fixing to catalyst converter 1 formation, simple in construction, assembling is easily.
In the present embodiment, link 2 include the connecting plate 2-1 for being connected with engine cylinder-body and with connecting plate 2-1 mono-
Body formed and for the fixed part 2-2 that coordinates with fixed mount 3；During use, link 2 is contained on engine cylinder-body in advance, then will
Catalyst converter 1 is positioned fixed part 2-2, then is fastened by bolts realization consolidating catalyst converter 1 by fixed mount 3 with fixed part 2-2
Fixed, fixed part 2-2 and fixed mount 3 all with the shape of the outside conformal of catalyst converter 1.
In the present embodiment, fixed part 2-2 and fixed mount 3 form hood type structure；Simple in construction, easy for installation, and with urge
The contact area changing device 1 is relatively big, is formed stable fixing.
In the present embodiment, connecting plate 2-1 includes body 2-1-1 and the connection formed by body 2-1-1 upwards bending
Portion 2-1-2, connecting portion 2-1-2 is provided with for installing, with the cylinder body of electromotor, the installing hole 2-5 being connected.
In the present embodiment, link 2 is provided with the reinforcement 2-3 improving structural strength；Installing hole is provided with two, strengthens
Muscle 2-3 is arranged on position between two installing holes, for improving the structural strength of link 2 entirety, is difficult to bending.
In the present embodiment, fixed mount 3 is semicircular ring structure, and the radially bending of the peripheral edge of fixed mount 3 forms flange
Structure 3-1；Structural strength is high, is difficult to bending.
In the present embodiment, the two ends of fixed part 2-2 correspondence fixed mount 3 are respectively arranged with a connecting hole 2-4, and each company
Connect and at the 2-4 of hole, be provided with a pre-loading nut 4；When mounted, the two ends of fixed mount 3 are positioned connecting hole 2-4 position, fixed mount 3
Two ends be again provided with suitable connecting hole, then screw in pre-loading nut and realize fastening by holding bolt 5 tightly, and according to heat
Deformation actual demand controls to screw power.
In the present embodiment, the gap of 1-2mm is left in the junction of fixed mount 3 and fixed part 2-2；Leave catalyst converter 1 heat to become
Shape space.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from objective and the model of technical solutions of the utility model
Enclosing, it all should be contained in the middle of right of the present utility model.
Claims (9)
1. an electromotor catalyst converter erecting device, it is characterised in that: include for catalyst converter being held tightly fixing and and electromotor
Cylinder body connect mounting bracket.
Electromotor catalyst converter erecting device the most according to claim 1, it is characterised in that: described mounting bracket include for
The link that is connected with the cylinder body of electromotor and be connected cooperation with link and catalyst converter is formed circumference hold fixing fixed mount tightly.
Electromotor catalyst converter erecting device the most according to claim 2, it is characterised in that: described link include for
Connecting plate that engine cylinder-body connects and one-body molded with connecting plate and for the fixed part that coordinates with fixed mount.
Electromotor catalyst converter erecting device the most according to claim 3, it is characterised in that: described fixed part is fixing with described
Frame forms hood type structure.
Electromotor catalyst converter erecting device the most according to claim 4, it is characterised in that: described connecting plate includes body
With the connecting portion that formed by body upwards bending, described connecting portion is provided with and is connected for installing with the cylinder body of electromotor
Installing hole.
Electromotor catalyst converter erecting device the most according to claim 5, it is characterised in that: described link is provided with raising
The reinforcement of structural strength.
Electromotor catalyst converter erecting device the most according to claim 6, it is characterised in that: described fixed mount is semicircular ring knot
Structure, the radially bending of the peripheral edge of described fixed mount forms turnup structure.
Electromotor catalyst converter erecting device the most according to claim 7, it is characterised in that: described fixed part is corresponding described solid
The two ends determining frame are respectively arranged with a connecting hole, and each connection hole is provided with a pre-loading nut.
9. according to the electromotor catalyst converter erecting device described in claim 3-8 any claim, it is characterised in that: described solid
The gap of 1-2mm is left in the junction determining frame and described fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622194.3U CN205689280U (en) | 2016-06-22 | 2016-06-22 | Electromotor catalyst converter erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622194.3U CN205689280U (en) | 2016-06-22 | 2016-06-22 | Electromotor catalyst converter erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689280U true CN205689280U (en) | 2016-11-16 |
Family
ID=57416731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620622194.3U Active CN205689280U (en) | 2016-06-22 | 2016-06-22 | Electromotor catalyst converter erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689280U (en) |
-
2016
- 2016-06-22 CN CN201620622194.3U patent/CN205689280U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |