CN210714818U - Catalyst support structure - Google Patents
Catalyst support structure Download PDFInfo
- Publication number
- CN210714818U CN210714818U CN201921418800.XU CN201921418800U CN210714818U CN 210714818 U CN210714818 U CN 210714818U CN 201921418800 U CN201921418800 U CN 201921418800U CN 210714818 U CN210714818 U CN 210714818U
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- Prior art keywords
- mounting
- hole
- support
- reinforcing
- flange
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- 239000003054 catalyst Substances 0.000 title claims abstract description 35
- 238000005538 encapsulation Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 48
- 238000009434 installation Methods 0.000 abstract description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000012041 precatalyst Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a catalyst converter supporting structure, belongs to the catalyst converter and makes technical field, and wherein catalyst converter includes that encapsulation casing and both ends are connected respectively the inlet end awl with give vent to anger the end awl, the fixed flange of giving vent to anger on the end awl of giving vent to anger, the flange of giving vent to anger is connected with the enhancement support through the detachable mode, strengthen being provided with on the support with the marginal inconsistent spacing flange of the flange of giving vent to anger, strengthen the support and link to each other with engine cylinder body, the beneficial effects of the utility model are that, this supporting structure overall structure is simple, structural strength is high, occupation space is little, be convenient for installation location, has reduced manufacturing and installation cost, can adjust the fixed position with engine cylinder body as required, has improved.
Description
Technical Field
The utility model relates to a catalyst converter makes technical field, especially relates to a catalyst converter supporting structure.
Background
During the operation of a motor vehicle, the engine generates severe vibrations, and the precatalyst connected to the engine is subjected to the severe vibrations. Failure conditions such as cracking are likely to occur if the strength of the pre-catalyst is not sufficient. With the continuous upgrading of automobile emission regulations, in order to meet stricter and stricter emission requirements, catalyst carriers selected at present are larger and larger in size, which inevitably results in increased weight of the catalyst and increased risk of breakage. In order to reduce the breakage probability of the catalytic converter during use, the increase of the fixed support of the catalytic converter has become a necessary trend. The fixed support structure commonly used at present comprises a transition support and a catalyst support, wherein the transition support is welded on a catalyst shell, the transition support is connected with the catalyst support through a bolt, and the catalyst support is connected with an engine cylinder body. The fixing support is complex in overall structure and high in cost, and the problem of insufficient installation space is often encountered in practical application. In order to solve the problems of insufficient installation space, simplified structure and reduced cost, a new catalyst support structure needs to be designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a catalyst converter supporting structure has mainly solved current catalyst converter and has used the installing support overall structure complicacy, occupation space is big, makes the inconvenient and with high costs problem of installation, and aim at through designing a supporting structure, and its overall structure is simple, occupation space is little, and structural strength is high moreover, has made things convenient for the installation fixed, has reduced manufacturing and installation cost.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the catalyst support structure, the catalyst converter including the encapsulation casing with and the inlet end awl and the end awl of giving vent to anger that both ends are connected respectively, the fixed flange of giving vent to anger on the end awl of giving vent to anger, the flange of giving vent to anger is connected with the enhancement support through the mode of can dismantling, be provided with the spacing flange inconsistent with flange edge of giving vent to anger on the enhancement support, it links to each other with the engine cylinder body to strengthen the support.
Furthermore, the flange of giving vent to anger is last to be set up mounting hole I, strengthen set up on the support with mounting hole II that mounting hole I is relative, be connected with the fastener between mounting hole I and the mounting hole II.
Further, the fastener comprises a bolt and a nut, and the nut is welded on the mounting hole II.
Furthermore, the upper surface of the air outlet flange is provided with an installation seam allowance matched and fixed with the reinforcing support, the height of the installation seam allowance is equal to or larger than the thickness of the reinforcing support, and the installation hole I is formed in the installation seam allowance.
Further, strengthen the support and set up to integrated into one piece's bending plate structure, including two mutually perpendicular's installation department and the spacing flange that two installation departments one side set up, set up on one of them installation department the regulation locating hole that is connected with engine cylinder block is provided with on another installation department to mounting hole II.
Furthermore, the adjusting positioning holes are strip-shaped holes or cross-shaped holes formed by two vertically crossed strip-shaped holes.
Furthermore, a reinforcing rib and a reinforcing hole are arranged at the intersection of the two mounting parts.
Furthermore, the intersection of the limiting flange and the two mounting parts is provided with a reinforcing rib.
The utility model has the advantages that:
1. the utility model has the advantages that the reinforcing bracket is arranged on the air outlet flange and is connected with the engine cylinder body through the reinforcing bracket, compared with the structure of the traditional catalyst mounting bracket, the catalyst can be fixed by only using one reinforcing bracket, the whole structure is simple, and the occupied space is small; be equipped with spacing flange on this enhancement support, not only increased the bulk strength who strengthens the support, this spacing flange is inconsistent with the flange edge of giving vent to anger moreover, has made things convenient for the installation location, makes the installation more convenient.
2. Specifically, the upper surface of the air outlet flange is provided with an installation seam allowance matched and fixed with the reinforcing support, the height of the installation seam allowance is equal to or larger than the thickness of the reinforcing support, so that the upper surface of the reinforcing support is embedded into the installation seam allowance, and the reinforcing support is fixed on the air outlet flange through the threaded connection of a nut welded on the air outlet flange and the reinforcing support by a bolt penetrating through the air outlet flange, so that the installation is more convenient, the installation space is further reduced, and the connection structure is firm and stable; the reinforcing support is arranged into an integrally formed bent plate structure, an adjusting positioning hole is arranged on the reinforcing support, and the adjusting positioning hole is a strip-shaped hole or a cross-shaped hole formed by two vertically crossed strip-shaped holes, so that the fixing position of the reinforcing support and the engine cylinder body can be conveniently adjusted, and the adaptability of the connecting structure is improved; the reinforcing ribs and the reinforcing holes are arranged on the reinforcing support, so that the overall structural strength is improved, and the fracture risk is reduced.
To sum up, the utility model has the advantages that the whole structure is simple, structural strength is high, occupation space is little, be convenient for installation location, has reduced manufacturing and installation cost, can adjust the fixed position with the engine cylinder body as required, has improved connection structure's adaptability.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural view of a catalyst in mating connection with a reinforcing bracket;
FIG. 2 is a schematic structural view of the fitting connection of the vent flange and the reinforcing bracket;
FIG. 3 is a schematic structural view of another configuration of the mating connection of the vent flange to the reinforcing bracket;
FIG. 4 is a schematic structural view of a vent flange;
FIG. 5 is a schematic view of a reinforcing brace;
the labels in the above figures are: 1. the structure of the air conditioner comprises a packaging shell, 2 parts of an air inlet end cone, 3 parts of an air outlet end cone, 4 parts of an air outlet flange, 41 parts of mounting holes I and 42 parts of mounting rabbets, 5 parts of a reinforcing bracket, 51 parts of limiting flanges, 52 parts of mounting holes II and 53 parts of mounting portions, 54 parts of adjusting positioning holes, 55 parts of reinforcing ribs, 56 parts of reinforcing holes, 6 parts of fasteners l and 61 parts of bolts and 62 parts of nuts.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: as shown in fig. 1 and fig. 2, a catalyst support structure, wherein a catalyst comprises a packaging shell 1, and an inlet end cone 2 and an outlet end cone 3, both ends of which are respectively connected, an outlet flange 4 is welded and fixed on the outlet end cone 3, the outlet flange 4 is connected with a reinforcing support 5 in a detachable manner, a limiting flange 51 which is inconsistent with the edge of the outlet flange 4 is arranged on the reinforcing support 5, and the reinforcing support 5 is connected with an engine cylinder. Compare with traditional catalyst converter installing support's structure, only use one to strengthen support 5 and can accomplish the fixed of catalyst converter, overall structure is simple, occupation space is little, should strengthen being equipped with spacing flange 51 on the support 5, has not only increased the bulk strength who strengthens support 5, and this spacing flange 51 is inconsistent with flange 4 edges of giving vent to anger moreover, has made things convenient for the installation location, makes the installation more convenient.
Specifically, as shown in fig. 1 to 5, an installation hole i 41 is formed in the air outlet flange 4, an installation hole ii 52 opposite to the installation hole i 41 is formed in the reinforcing support 5, a fastening member 6 is connected between the installation hole i 41 and the installation hole ii 52, two installation holes i 41 and two installation holes ii 52 are respectively formed in the reinforcing support 5, so that the connection structure is more stable, the fastening member 6 includes a bolt 61 and a nut 62, the nut 62 is welded to the installation hole ii 52, the bolt 61 sequentially penetrates through the installation hole i 41 and the installation hole ii 52 and then is in threaded fastening connection with the nut 62 on the installation hole ii 52, so that the reinforcing support 5 and the air outlet flange 4 are fixedly connected, and the installation is more convenient. As shown in fig. 1 and 2, the upper surface of the air outlet flange 4 is directly connected and fixed with the reinforcing support 5 in an overlapping manner, as shown in fig. 3, in order to make the connection and positioning more convenient, the upper surface of the air outlet flange 4 is provided with an installation seam allowance 42 matched and fixed with the reinforcing support 5, the height of the installation seam allowance 42 is equal to or larger than the thickness of the reinforcing support 5, an installation hole i 41 is arranged in the installation seam allowance 42, the reinforcing support 5 is embedded into the installation seam allowance 42 and then fixed by using a fastener 6, the installation seam allowance 42 plays a role in installation and positioning, meanwhile, the installation space is further reduced, and the connection structure is more firm and stable. In addition, this flange 4 of giving vent to anger edge also can set up the draw-in groove structure, can set up on this enhancement support 5 protruding with this draw-in groove structure joint complex location, through protruding joint in the draw-in groove structure in the location, then application bolt and nut are fixed with both, can prevent to strengthen 5 marginal perks of support, make overall connection structure more stable.
Specifically, as shown in fig. 5, the reinforcing bracket 5 is configured as an integrally formed bent plate structure, and includes two perpendicular mounting portions 53 and a limiting rib 51 disposed on one side of the two mounting portions 53, the two perpendicular mounting portions 53 are configured to enable the catalyst and the engine block to be kept horizontal, so as to further reduce the occupied space, one of the mounting portions 53 is provided with a mounting hole ii 52, the other mounting portion 53 is provided with an adjusting positioning hole 54 connected with the engine block for adjusting the connection position with the engine block, the adjusting positioning hole 54 may be configured as a bar-shaped hole or a cross-shaped hole (not shown in the drawing) formed by two perpendicularly intersecting bar-shaped holes, or may be configured as a circular hole (as shown in fig. 5), the diameter of the circular hole is larger than the diameter of the connecting bolt, the bar-shaped hole enables the connecting bolt to move and adjust in the length direction of the bar, the cross hole can enable the connecting bolt to move and adjust in four directions, and the circular hole can enable the connecting bolt to move and adjust in any direction. In addition, the intersection of the two mounting parts 53 is provided with a reinforcing rib 55 and a reinforcing hole 56, and the intersection of the limiting rib 51 and the two mounting parts 53 is provided with the reinforcing rib 55, so that the overall structural strength is improved, the fracture risk is reduced, and the reinforcing hole 56 also plays a role in reducing weight.
To sum up, the utility model has the advantages that the whole structure is simple, structural strength is high, occupation space is little, be convenient for installation location, has reduced manufacturing and installation cost, can adjust the fixed position with the engine cylinder body as required, has improved connection structure's adaptability.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (8)
1. The utility model provides a catalyst converter supporting structure, the catalyst converter including encapsulation casing (1) and the inlet end awl (2) and the end awl (3) of giving vent to anger that its both ends are connected respectively, its characterized in that, fixed air outlet flange (4) are gone up in air outlet end awl (3), air outlet flange (4) are connected with through the detachable mode and strengthen support (5), strengthen and be provided with on support (5) with air outlet flange (4) marginal inconsistent spacing flange (51), it links to each other with the engine cylinder body to strengthen support (5).
2. A catalyst support structure according to claim 1, wherein the outlet flange (4) is provided with a mounting hole i (41), the reinforcing bracket (5) is provided with a mounting hole ii (52) opposite to the mounting hole i (41), and a fastening member (6) is connected between the mounting hole i (41) and the mounting hole ii (52).
3. A catalyst support structure according to claim 2, wherein the fastener (6) comprises a bolt (61) and a nut (62), and the nut (62) is welded to the mounting hole ii (52).
4. A catalyst support structure according to claim 2, wherein the upper surface of the air outlet flange (4) is provided with a mounting spigot (42) which is matched and fixed with the reinforcing support (5), the height of the mounting spigot (42) is equal to or greater than the thickness of the reinforcing support (5), and the mounting hole i (41) is arranged in the mounting spigot (42).
5. A catalyst support structure according to any one of claims 2 to 4, wherein the reinforcing support (5) is provided as an integrally formed bent plate structure, and comprises two mounting portions (53) perpendicular to each other and two limiting ribs (51) arranged on one side of the two mounting portions (53), wherein one mounting portion (53) is provided with the mounting hole II (52), and the other mounting portion (53) is provided with an adjusting positioning hole (54) connected with an engine cylinder block.
6. A catalyst support structure according to claim 5, wherein the regulation positioning hole (54) is provided as a circular hole, a strip-shaped hole or a cross-shaped hole formed by two vertically intersecting strip-shaped holes.
7. A catalyst supporting structure according to claim 5, characterized in that a reinforcing rib (55) and a reinforcing hole (56) are provided at the intersection of the two mounting portions (53).
8. A catalyst support structure according to claim 5, wherein a reinforcing rib (55) is provided at the intersection of the retaining rib (51) and the two mounting portions (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418800.XU CN210714818U (en) | 2019-08-28 | 2019-08-28 | Catalyst support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418800.XU CN210714818U (en) | 2019-08-28 | 2019-08-28 | Catalyst support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210714818U true CN210714818U (en) | 2020-06-09 |
Family
ID=70964838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921418800.XU Active CN210714818U (en) | 2019-08-28 | 2019-08-28 | Catalyst support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210714818U (en) |
-
2019
- 2019-08-28 CN CN201921418800.XU patent/CN210714818U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |