CN218762225U - Integrated supporting device matched with double-cylinder type postprocessor - Google Patents
Integrated supporting device matched with double-cylinder type postprocessor Download PDFInfo
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- CN218762225U CN218762225U CN202222223900.5U CN202222223900U CN218762225U CN 218762225 U CN218762225 U CN 218762225U CN 202222223900 U CN202222223900 U CN 202222223900U CN 218762225 U CN218762225 U CN 218762225U
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Abstract
The application discloses an integrated supporting device matched with a double-cylinder type postprocessor, which comprises a shock pad, an integrated supporting bottom plate, a hoop and an adjustable support, wherein the integrated supporting bottom plate comprises two inverted omega-shaped supports arranged in parallel and a middle transverse plate connected with the two inverted omega-shaped supports; the adjustable support is arranged in the space of the inverted-omega-shaped support, the shape of the adjustable support main body is inverted-omega-shaped, a connecting hole is formed in a bottom plate of the adjustable support, and a long waist hole matched with the connecting hole is formed in the bottom plate of the inverted-omega-shaped support; the upper edges of the two side plates of the adjustable support are set to be arc-shaped matching hoops, the height of the side plate is larger than that of the inverted omega-shaped support, the connecting position of the hoops and the adjustable support is released, and the hoops and the side plates of the adjustable support are connected through connecting pieces. The problem that the space above the engine is not enough when the postprocessor is arranged in is solved, and the overall height is reduced to the maximum extent.
Description
Technical Field
The application relates to an integrated supporting device matched with a dual-cylinder type postprocessor, and belongs to the technical field of engine postprocessing supporting integrated devices.
Background
Along with the requirement of the whole car factories on the compactness of the arrangement of parts, the whole engine is influenced by the space limitations of engineering machinery and road cars, the whole height is continuously reduced, and the space of the product for arranging the postprocessor above the engine is smaller and smaller, so that the postprocessing supporting device which has small arrangement space and convenient assembly is very necessary; for more motorcycle types of adaptation, an aftertreatment strutting arrangement that the integrated level is high, height size is little is urgently needed.
In the existing scheme, a flat plate support is arranged at the upper part of an engine cylinder cover, a shock pad is arranged on the flat plate support, an integrated support bottom plate is arranged on the shock pad, the integrated support bottom plate support is connected with a hoop, and as a mounting space of a connecting piece needs to be reserved between the shock pad and the flat plate support and also between the integrated support bottom plate and the hoop, two layers of omega-shaped supports are adopted as transition supports, as shown in figure 1, the hollow part of the omega-shaped supports is used as the mounting space of the connecting piece, and a tail gas postprocessor component is fixedly mounted through bolts; in addition to the height of the shock pad itself, the existing solutions employ a three-layer structure to integrally mount the exhaust aftertreatment device component above the engine.
The overall height of the scheme is 268mm (from the center of the cylinder to the upper plane of the lower safety support), and the height of most of the models of non-four engineering machines is required to be within 230mm, so that the height of the existing scheme cannot meet the hood space arrangement requirement of the whole vehicle.
In summary, the technical problems existing at present are as follows: the exhaust aftertreatment ware part is arranged above the engine, need to have a certain height to support the aftertreatment ware, and the design of current scheme does not satisfy the spatial arrangement requirement of whole car, and the installation step is many, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved is that tail gas aftertreatment ware part is arranged in the engine top, need have a take the altitude to support the aftertreatment ware, and the space arrangement requirement of not satisfying the whole car of design of current scheme, and the installation step is many, and work efficiency is low.
In order to solve the technical problems, the technical scheme of the application provides an integrated supporting device matched with a dual-cylinder type postprocessor, the integrated supporting device is used for relatively supporting and fixing the dual-cylinder type postprocessor on a flat plate support positioned on an engine cylinder cover and comprises a shock pad, an integrated supporting bottom plate, a hoop and an adjustable support, the integrated supporting bottom plate comprises two inverted omega-shaped supports arranged in parallel and a middle transverse plate connected with the two inverted omega-shaped supports, the bottom plate of each inverted omega-shaped support is connected with the upper end of the shock pad through a connecting piece, and the lower end of the shock pad is connected with the flat plate support through a connecting piece; the adjustable support is arranged in the space of the inverted-omega-shaped support, the shape of the adjustable support main body is set to be inverted-omega-shaped, a connecting hole is formed in a bottom plate of the adjustable support, a long waist hole matched with the connecting hole is formed in the bottom plate of the inverted-omega-shaped support, and the connecting piece penetrates through the connecting hole and the long waist hole to be connected with the adjustable support and the integrated support bottom plate; the upper edges of the two side plates of the adjustable support are set to be arc-shaped matching with the anchor ear, the height of the two side plates of the adjustable support is larger than that of the side plate of the inverted omega-shaped support, the connecting position of the anchor ear and the adjustable support is released, and the anchor ear is connected with the side plate of the adjustable support through a connecting piece.
Preferably, the shock pad and the adjustable support do not coincide in vertical projection.
Furthermore, the four shock pads are arranged at four corners of the integrated supporting bottom plate respectively.
Furthermore, the adjustable supports are four in number, and two pairs of adjustable supports are arranged in the two inverted omega-shaped supports in an opposite mode respectively.
Furthermore, the number of the hoops is four, every two hoops are opposite and respectively connected with the corresponding adjustable supports, and the two pairs of hoops are matched with the double-cylinder type postprocessor.
Preferably, the anchor ear and the connecting piece of the adjustable support are pins.
Preferably, the connecting member of the adjustable support and the integrated support base plate is a bolt. Further, the length of the long waist hole is set to be 30mm, and the diameter of the bolt is set to be 20mm.
This application advantage lies in: the problem that the space of the engine hood of a vehicle type, which is not a road vehicle, is not enough when the postprocessor is arranged above the engine is solved, the overall height is reduced to the maximum extent, the design of an integrated scheme is realized, the cost is reduced, and meanwhile, the assembly of a production line and the after-sale maintenance are facilitated.
Drawings
FIG. 1 is a structural scheme of a conventional integrated supporting device, wherein FIG. 1-1 is a schematic diagram of a complete structure, FIG. 1-2 is a schematic diagram of a two-layer omega-shaped bracket, and FIG. 1-3 is a structural top view;
FIG. 2 is a side view of an integrated support device provided in an embodiment;
FIG. 3 is a front view of the integrated support device provided in the embodiments;
FIG. 4 is a schematic view of an integrated support base and adjustable support provided in an embodiment;
FIG. 5 is a top view of the integrated support base and adjustable support provided in the embodiments;
FIG. 6 is a schematic bottom view of the integrated support base provided in the embodiments;
reference numerals are as follows: 1-shock pad, 2-flat plate support, 3-integrated support bottom plate, 4-hoop, 5-pin, 6-adjustable support and 7-long waist hole.
Detailed Description
In order to make the present application more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Examples
The embodiment provides an integrated supporting device matched with a double-cylinder type postprocessor, which is used for relatively supporting and fixing the double-cylinder type postprocessor on a flat plate support 2 positioned on an engine cylinder cover, and as shown in fig. 2, fig. 3 and fig. 4, the integrated supporting device comprises a shock pad 1, an integrated supporting bottom plate 3, a hoop 4, a fixing pin 5 and an adjustable support 6, wherein the integrated supporting bottom plate 3 comprises two inverted omega-shaped brackets 31 which are arranged in parallel and a middle transverse plate 32 which is connected with the two inverted omega-shaped brackets, the bottom plate of the inverted omega-shaped bracket 31 is connected with the upper end of the shock pad 1 through a connecting piece, the lower end of the shock pad 1 is connected with the flat plate support 2 arranged on the engine cylinder cover through the connecting piece, and the shock pads 1 are at least four and are respectively arranged at four corners of the integrated supporting bottom plate 3; the adjustable support 6 is four in number, each two of the adjustable supports are oppositely arranged in the two inverted omega-shaped supports 31 respectively, the main body of each adjustable support 6 is in an inverted omega shape, a connecting hole is formed in the bottom plate of each adjustable support 6, a long waist hole 7 matched with the connecting hole is formed in the bottom plate of each inverted omega-shaped support 31, a connecting piece penetrates through the connecting hole and the long waist hole 7 to fix the adjustable support 6 in the space of each inverted omega-shaped support 31, meanwhile, the position of each adjustable support 6 can be adjusted through the design of the long waist hole 7, the upper edges of the two side plates of each adjustable support 6 are in an arc shape matched with the hoop 4, the height of the two side plates of each adjustable support 6 is larger than the height of the side plate of each inverted omega-shaped support 31, so that the connecting position of the hoop 4 and each adjustable support 6 is released, and the hoop 4 is connected with the side plates of each adjustable support 6 through pins 5; totally four anchor ears 4, two pairs of relative, two pairs of anchor ears 4 just in time match double-cylinder aftertreatment ware.
Specifically, the length of the long waist hole 7 is 30mm, the connecting piece is a bolt with the diameter of 20mm, the adjustable support 6 can have a fine adjustment space range of 10mm, the adjustment space can well accommodate connection manufacturing errors between double barrels of the post processor, and the fast assembly of a production line is realized.
When the adjustable support is used, the adjustable support 6 is preassembled on the integrated support base plate 3, the four anchor ears 4 are fixed on the adjustable support 6 through pins, the double-cylinder type postprocessor is arranged on the integrated support device, and the adjustable support 6 is fixed by bolts after the adjustable support 6 is adjusted; then the double-cylinder post-processing is tightly held and locked by a hoop 4; and then, the whole exhaust gas after-treatment device component (comprising the integrated supporting device) is placed on the flat plate support 2 above the engine cylinder cover and is fixedly connected through 4 groups of shock pads and bolts, so that the assembly of the integrated supporting device, the exhaust gas after-treatment device and the engine is realized.
The integrated supporting device provided by the embodiment integrates the body support of the exhaust gas aftertreatment device component with the transition support required by the shock pad, so that the overall height is reduced, and meanwhile, an adjustable device is designed for the double-cylinder aftertreatment device. The overall height of the integrated supporting device is 228mm, which is reduced by 40mm compared with the prior art; the transition support and 12 required bolts are structurally reduced, and the cost of nearly 120 yuan/platform is reduced; and the assembly time is reduced by nearly 30 s/station.
Claims (8)
1. An integrated supporting device matched with a double-cylinder type postprocessor is used for relatively supporting and fixing the double-cylinder type postprocessor on a flat plate support (2) positioned on an engine cylinder cover, and is characterized by comprising a shock pad (1), an integrated supporting base plate (3), a hoop (4) and an adjustable support (6), wherein the integrated supporting base plate (3) comprises two inverted omega-shaped supports (31) arranged in parallel and a middle transverse plate (32) connected with the two inverted omega-shaped supports, the bottom plate of the inverted omega-shaped support (31) is connected with the upper end of the shock pad (1) through a connecting piece, and the lower end of the shock pad (1) is connected with the flat plate support (2) through a connecting piece; the adjustable support (6) is arranged in the space of the inverted-omega-shaped support (31), the main body of the adjustable support (6) is in an inverted-omega shape, a connecting hole is formed in the bottom plate of the adjustable support (6), a long waist hole (7) matched with the connecting hole is formed in the bottom plate of the inverted-omega-shaped support (31), and the connecting piece penetrates through the connecting hole and the long waist hole (7) to be connected with the adjustable support (6) and the integrated support bottom plate (3); the upper edges of the two side plates of the adjustable support (6) are set to be arc-shaped to match the anchor ear (4), the height of the two side plates of the adjustable support (6) is larger than that of the side plate of the inverted omega-shaped support (31), the connecting position of the anchor ear (4) and the adjustable support (6) is released, and the anchor ear (4) is connected with the side plate of the adjustable support (6) through a connecting piece.
2. An integrated support device for a twin-tube type aftertreatment device according to claim 1, wherein the shock-absorbing pad (1) and the adjustable support (6) are not coincident in vertical projection.
3. The integrated support device for a twin-tube type post-processor as claimed in claim 2, wherein the shock-absorbing pads (1) are at least four, and are respectively provided at four corners of the integrated support base plate (3).
4. The integrated support device for a matched dual-cylinder aftertreatment device according to claim 3, wherein the adjustable supports (6) are four in number, and are oppositely arranged in pairs in two inverted omega-shaped brackets (31).
5. The integrated support device for twin-tube type post-processor as claimed in claim 4, wherein the number of said hoops (4) is four, two pairs of said hoops (4) are connected with the corresponding adjustable supports (6), and two pairs of said hoops (4) are matched with the twin-tube type post-processor.
6. The integrated support device for a twin-tube type post-processor as claimed in claim 1, wherein the connection of the anchor ear (4) to the adjustable support (6) is provided as a pin (5).
7. The integrated support device of a twin-tube type aftertreatment unit according to claim 1, wherein the connection between the adjustable support (6) and the integrated support base plate (3) is provided as a bolt.
8. The integrated support device of a matched dual-cylinder aftertreatment device according to claim 7, wherein the long kidney hole (7) is set to 30mm in length and the bolt diameter is set to 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222223900.5U CN218762225U (en) | 2022-08-23 | 2022-08-23 | Integrated supporting device matched with double-cylinder type postprocessor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222223900.5U CN218762225U (en) | 2022-08-23 | 2022-08-23 | Integrated supporting device matched with double-cylinder type postprocessor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218762225U true CN218762225U (en) | 2023-03-28 |
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ID=85692103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222223900.5U Active CN218762225U (en) | 2022-08-23 | 2022-08-23 | Integrated supporting device matched with double-cylinder type postprocessor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218762225U (en) |
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2022
- 2022-08-23 CN CN202222223900.5U patent/CN218762225U/en active Active
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