CN208793070U - A kind of automotive exhaust catalysis device convenient for disassembly and assembly - Google Patents
A kind of automotive exhaust catalysis device convenient for disassembly and assembly Download PDFInfo
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- CN208793070U CN208793070U CN201821158915.5U CN201821158915U CN208793070U CN 208793070 U CN208793070 U CN 208793070U CN 201821158915 U CN201821158915 U CN 201821158915U CN 208793070 U CN208793070 U CN 208793070U
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- cylinder
- flange disk
- fixed
- disassembly
- automotive exhaust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of automotive exhaust catalysis devices convenient for disassembly and assembly, including the first cylinder, second cylinder and third cylinder, the end of first cylinder is fixedly welded with first flange disk, one end of second cylinder is fixedly welded with second flange disk, it is bolted between the first flange disk and second flange disk, and it is mutually slidably connected between first cylinder and the second cylinder by the cooperation of sliding slot and sliding rail, the sliding slot is fixed on the inner wall of end of the first cylinder, the sliding rail is fixed on one end inner wall of the second cylinder, first cylinder, the bottom of second cylinder and third cylinder is fixedly installed support plate, the bottom end of the support plate is slidably connected with guide rail, the guide rail is fixed on the top surface of pedestal.It is inconvenient to solve traditional automotive exhaust catalysis device installation by setting sliding slot, sliding rail, support plate and guide rail for the utility model, and is difficult to the problem of adjusting the length of catalyst converter as needed.
Description
Technical field
The utility model relates to automobile catalytic device technical field, specially a kind of automotive exhaust catalysis device convenient for disassembly and assembly.
Background technique
With society and economic fast development, automobile becomes the most-often used vehicles of people gradually, to people's
Trip brings many convenience, but the following automobile exhaust pollution also causes great danger to people's lives environment
Evil, therefore need to install catalyst converter at vehicle exhaust to carry out cleaning of off-gas, traditional automobile catalytic device installing and dismounting is inconvenient,
And versatility is lower, therefore the utility model designs one kind automotive exhaust catalysis device convenient for disassembly and assembly to solve the above problems.
Through retrieving, Chinese patent grant number CN207245807U, Granted publication 2018.04.17, which are disclosed, a kind of conveniently to be torn open
The automobile three-way catalysts shell unloaded, including the first half and the second half, described the first half and the second half using removable
Connection is unloaded, is circumferentially with several connection convex blocks close to the side of described the first half one end, described the second half one end
Equipped with several and the corresponding strip-shaped clamp groove of connection convex block, and the second half side surfaces for being provided with strip-shaped clamp groove are provided with
With the annular groove of the second half coaxial lines, the annular groove intersects with each strip-shaped clamp groove, and described the first half are equipped with
One end of connection convex block is plugged in the second half one end for being equipped with strip-shaped clamp groove, the top of connection the convex block side and strip-shaped clamp groove
Portion passes through the outside that strip-shaped clamp groove is located at the second half.
Automobile three-way catalysts shell easy to disassemble in the patent has the following disadvantages:
1. it is inconvenient that the automobile three-way catalysts shell easy to disassemble positions, time-consuming and laborious；
2. the automobile three-way catalysts shell versatility easy to disassemble is poor, it is difficult to adjust the length of catalyst converter as needed
Degree.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of automotive exhaust catalysis device convenient for disassembly and assembly, solves
It is inconvenient that traditional automotive exhaust catalysis device is installed, and is difficult to the problem of adjusting the length of catalyst converter as needed.
To achieve the above object, the utility model provides the following technical solutions: a kind of automotive exhaust catalysis convenient for disassembly and assembly
Device, including the first cylinder, the second cylinder and third cylinder, the end of first cylinder are fixedly welded with first flange disk, institute
The one end for stating the second cylinder is fixedly welded with second flange disk, solid by bolt between the first flange disk and second flange disk
It is fixed, and be mutually slidably connected between first cylinder and the second cylinder by the cooperation of sliding slot and sliding rail, the sliding slot is fixed
It is arranged on the inner wall of end of the first cylinder, the sliding rail is fixed on one end inner wall of the second cylinder, and described first
The bottom of body, the second cylinder and third cylinder is fixedly installed support plate, and bottom end and the guide rail of the support plate are slidably connected,
The guide rail is fixed on the top surface of pedestal, and the side of the pedestal is fixedly installed mounting plate, is set on the mounting plate
It is equipped with mounting hole.
Preferably, the other end of second cylinder is also provided with second flange disk, and the end of the third cylinder is also set
It is equipped with first flange disk, is fixed between the first flange disk and second flange disk also through bolt.
Preferably, mutual also through the cooperation of sliding slot and sliding rail between the other end and third cylinder of second cylinder
It is slidably connected.
Preferably, gasket is provided between the first flange disk and second flange disk.
Preferably, there are six the sliding slot settings, six sliding slots are uniformly arranged along the circumference in the end of the first cylinder
On inner wall.
The utility model provides a kind of automotive exhaust catalysis device convenient for disassembly and assembly, have it is following the utility model has the advantages that
(1) pedestal is fixed on automobile tail by mounting plate and mounting hole, the first cylinder is passed through by the utility model
Support plate slides into designated position on guide rail, then the second cylinder is slid into the attached of the first cylinder by support plate on guide rail
Closely, then pass through the cooperation of sliding slot and sliding rail so that the sliding rail on the second cylinder is inserted into first intracorporal sliding slot, so that first
Cylinder and the second cylinder are in close contact, and are not easy to deviate, but also when flange is fixed, save the trouble of bolt hole positioning, and first
After cylinder and the second cylinder fix, then third cylinder fixed in the same way, whole device is easy for assemble or unload, time saving
It is laborsaving.
(2) the utility model is by the first cylinder of setting, the second cylinder and third cylinder, can increase and decrease the according to the actual situation
The number of two cylinders, so that the length of catalyst converter reaches optimum length, during installing and dismounting, cylinder is sliding on guide rail
It is dynamic, avoid the inconvenient problem of positioning.
Detailed description of the invention
Fig. 1 is the utility model front elevational view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the utility model sectional side view.
In figure: 1, the first cylinder；2, the second cylinder；3, third cylinder；4, first flange disk；5, second flange disk；6, spiral shell
Bolt；7, gasket；8, sliding slot；9, sliding rail；10, support plate；11, guide rail；12, pedestal；13, mounting plate；14, mounting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of automotive exhaust catalysis device convenient for disassembly and assembly,
It can by the first cylinder 1 of setting, the second cylinder 2 and third cylinder 3 including the first cylinder 1, the second cylinder 2 and third cylinder 3
Increase and decrease the number of the second cylinder 2 according to the actual situation, so that the length of catalyst converter reaches optimum length, the end of the first cylinder 1
It is fixedly welded with first flange disk 4, one end of the second cylinder 2 is fixedly welded with second flange disk 5, first flange disk 4 and second
Fixed by bolt 6 between ring flange 5, the other end of the second cylinder 2 is also provided with second flange disk 5, the end of third cylinder 3
Also it is provided with first flange disk 4, fixed also through bolt 6 between first flange disk 4 and second flange disk 5,4 He of first flange disk
It is provided with gasket 7 between second flange disk 5, and passes through the cooperation phase of sliding slot 8 and sliding rail 9 between the first cylinder 1 and the second cylinder 2
It is mutually slidably connected, sliding slot 8 is fixed on the inner wall of end of the first cylinder 1, and there are six the settings of sliding slot 8, and six sliding slots 8 are along circle
It being uniformly arranged in week on the inner wall of end of the first cylinder 1, sliding rail 9 is fixed on one end inner wall of the second cylinder 2, and second
It is mutually slidably connected between the other end and third cylinder 3 of body 2 also through the cooperation of sliding slot 8 and sliding rail 9, the first cylinder 1,
The bottom of two cylinders 2 and third cylinder 3 is fixedly installed support plate 10, and bottom end and the guide rail 11 of support plate 10 are slidably connected,
Guide rail 11 is fixed on the top surface of pedestal 12, and the side of pedestal 12 is fixedly installed mounting plate 13, is arranged on mounting plate 13
There is mounting hole 14, during installing and dismounting, cylinder is slided on guide rail 11, avoids the inconvenient problem of positioning.
In use, pedestal 12 is fixed on automobile tail, the first cylinder 1 is led to by mounting plate 13 and mounting hole 14
It crosses support plate 10 and slides into designated position on guide rail 11, then the second cylinder 2 is slid on guide rail 11 by support plate 10
Near first cylinder 1, then pass through the cooperation of sliding slot 8 and sliding rail 9 so that the sliding rail 9 on the second cylinder 2 is inserted into the first cylinder 1
Sliding slot 8 in so that the first cylinder 1 and the second cylinder 2 are in close contact, be not easy to deviate, but also saving spiral shell when flange is fixed
The trouble of keyhole positioning after the first cylinder 1 and the second cylinder 2 fix, then third cylinder 3 is fixed in the same way.
It can to sum up obtain, the utility model solves traditional by setting sliding slot 8, sliding rail 9, support plate 10 and guide rail 11
The installation of automotive exhaust catalysis device is inconvenient, and is difficult to the problem of adjusting the length of catalyst converter as needed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automotive exhaust catalysis device convenient for disassembly and assembly, including the first cylinder (1), the second cylinder (2) and third cylinder (3),
It is characterized by: the end of first cylinder (1) is fixedly welded with first flange disk (4), one end of second cylinder (2)
It is fixedly welded with second flange disk (5), it is fixed by bolt (6) between the first flange disk (4) and second flange disk (5),
And be mutually slidably connected between first cylinder (1) and the second cylinder (2) by sliding slot (8) and the cooperation of sliding rail (9), it is described
Sliding slot (8) is fixed on the inner wall of end of the first cylinder (1), and the sliding rail (9) is fixed at the one of the second cylinder (2)
It holds on inner wall, the bottom of first cylinder (1), the second cylinder (2) and third cylinder (3) is fixedly installed support plate
(10), the bottom end of the support plate (10) is slidably connected with guide rail (11), and the guide rail (11) is fixed at pedestal (12)
On top surface, the side of the pedestal (12) is fixedly installed mounting plate (13), is provided with mounting hole on the mounting plate (13)
(14).
2. one kind according to claim 1 automotive exhaust catalysis device convenient for disassembly and assembly, it is characterised in that: second cylinder
(2) the other end is also provided with second flange disk (5), and the end of the third cylinder (3) is also provided with first flange disk (4),
It is fixed also through bolt (6) between the first flange disk (4) and second flange disk (5).
3. one kind according to claim 1 automotive exhaust catalysis device convenient for disassembly and assembly, it is characterised in that: second cylinder
(2) it is mutually slidably connected between the other end and third cylinder (3) also through the cooperation of sliding slot (8) and sliding rail (9).
4. one kind according to claim 1 automotive exhaust catalysis device convenient for disassembly and assembly, it is characterised in that: the first flange
Gasket (7) are provided between disk (4) and second flange disk (5).
5. one kind according to claim 1 automotive exhaust catalysis device convenient for disassembly and assembly, it is characterised in that: the sliding slot (8)
There are six settings, and six sliding slots (8) are uniformly arranged along the circumference on the inner wall of end of the first cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158915.5U CN208793070U (en) | 2018-07-21 | 2018-07-21 | A kind of automotive exhaust catalysis device convenient for disassembly and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821158915.5U CN208793070U (en) | 2018-07-21 | 2018-07-21 | A kind of automotive exhaust catalysis device convenient for disassembly and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793070U true CN208793070U (en) | 2019-04-26 |
Family
ID=66202894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821158915.5U Active CN208793070U (en) | 2018-07-21 | 2018-07-21 | A kind of automotive exhaust catalysis device convenient for disassembly and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793070U (en) |
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2018
- 2018-07-21 CN CN201821158915.5U patent/CN208793070U/en active Active
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