CN107366787A - A kind of pipe connecting component on exhaust gas cleaner - Google Patents
A kind of pipe connecting component on exhaust gas cleaner Download PDFInfo
- Publication number
- CN107366787A CN107366787A CN201710701731.2A CN201710701731A CN107366787A CN 107366787 A CN107366787 A CN 107366787A CN 201710701731 A CN201710701731 A CN 201710701731A CN 107366787 A CN107366787 A CN 107366787A
- Authority
- CN
- China
- Prior art keywords
- tube
- connecting tube
- inner connecting
- sleeve
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/162—Flanged joints characterised by the sealing means the pipe ends abutting each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses the pipe connecting component on a kind of exhaust gas cleaner, including two groups of relative tube assemblies, tube assembly is made up of outer tube and inner connecting tube, the outer end of outer tube forms first flange, some mounting holes are formed in first flange, the boss of rectangle is formed on the outer wall of outer tube, inner connecting tube is plugged in outer tube, equal sleeve is fixed with some sealing rings on the outer wall of inner connecting tube one end, sealing ring is pressed against on the inwall of outer tube, inner connecting tube closes on the outer wall of sealing ring the adjusting grooves for forming annular respectively, fastening bolt is plugged with adjusting grooves, fastening bolt is screwed onto on the boss of outer tube, the other end of inner connecting tube forms second flange；The inner connecting tube upper sleeve of one tube assembly has movable sleeve, and inner screw sheath is formed on the outer ring of movable sleeve, and the inner connecting tube upper sleeve of another tube assembly has external thread sleeve, and external thread sleeve is screwed onto in the inner screw sheath of movable sleeve.The present invention can conveniently realize the installation connection between purifying processor and blast pipe.
Description
Technical field：
The present invention relates to the technical field of exhaust gas purification equipment, more specifically to the pipe on a kind of exhaust gas cleaner
Part connector.
Background technology：
Automobile exhaust purification treatment device is the purification exhaust apparatus that must be installed on current automobile, at its tail gas clean-up
Reason device is realized by connecting tube and the connection of blast pipe, and the general bellows of existing connecting tube or flexible pipe, in order to strengthen sealing
Property and bonding strength, form flange on the joint of some bellowss or flexible pipe, pass through flange and realize and blast pipe or net
Change the connection of processor, but because the position of mounting hole site, it is inconvenient during installation, and some are needed bellows or flexible pipe torsion
Turn, easily cause the damage of bellows or flexible pipe.
The content of the invention：
The purpose of the present invention aiming at prior art deficiency, and provide the pipe fitting on a kind of exhaust gas cleaner company
Fitting, it can conveniently realize the installation between purifying processor and blast pipe on the basis of bonding strength and sealing is ensured
Connection.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of pipe connecting component on exhaust gas cleaner, including two groups of relative tube assemblies, tube assembly by outer tube and
Inner connecting tube forms, and the outer end of outer tube forms first flange, some mounting holes, the outer wall of outer tube are formed in first flange
On form the boss of rectangle, inner connecting tube is plugged in outer tube, and equal sleeve is fixed with some close on the outer wall of inner connecting tube one end
Seal, sealing ring are pressed against on the inwall of outer tube, and inner connecting tube closes on the outer wall of sealing ring the regulation for forming annular respectively
Groove, fastening bolt is plugged with adjusting grooves, fastening bolt is screwed onto on the boss of outer tube, the other end shaping of inner connecting tube
There is second flange；The inner connecting tube upper sleeve of one tube assembly has movable sleeve, and inner screw sheath is formed on the outer ring of movable sleeve, another
The inner connecting tube upper sleeve of individual tube assembly has external thread sleeve, and external thread sleeve is screwed onto in the inner screw sheath of movable sleeve, and described is interior
Several necks are formed on thread bush, several hole clippings are formed on the outer wall of external thread sleeve.
Preferably, seal groove is formed on the outer face of first flange on the outer tube.
Preferably, the width of the groove of the inner connecting tube is all higher than the diameter of fastening bolt.
Preferably, the internal diameter of the outer tube is equal to the external diameter of inner connecting tube.
Preferably, the sealing ring on the inner connecting tube is at least provided with twice；It is molded on the outer face of inner connecting tube second flange
The groove of annular is formed, sealing ring is plugged with groove.
Preferably, the internal diameter of the movable sleeve is more than the external diameter of inner connecting tube, and the internal diameter of inner screw sheath is more than the on movable sleeve
The external diameter of two flanges, the internal diameter of external thread sleeve are more than the external diameter of inner connecting tube.
Preferably, the length of inner screw sheath is more than the thickness of twice of second flange on the movable sleeve.
Preferably, described neck is set is provided with three less, and neck is uniformly distributed in a ring around the central axis of external thread sleeve
On external thread sleeve, hole clipping is set to be evenly distributed on inner screw sheath in a ring provided with three central axis around inner screw sheath less.
The beneficial effects of the present invention are：Its is simple in construction, can be convenient on the basis of bonding strength and sealing is ensured
Realize the installation connection between purifying processor and blast pipe.
Brief description of the drawings：
Fig. 1 is the three-dimensional structural representation of the present invention；
Fig. 2 is the half-sectional structural representation of the present invention.
In figure：10th, tube assembly；1st, outer tube；11st, boss；12nd, first flange；13rd, mounting hole；14th, seal groove；2nd, it is interior
Adapter；3rd, sealing ring；4th, fastening bolt；5th, sealing ring；6th, movable sleeve；61st, inner screw sheath；62nd, neck；7th, external thread sleeve；71、
Hole clipping.
Embodiment：
Embodiment：As shown in Fig. 1,2, the pipe connecting component on a kind of exhaust gas cleaner, including two groups of relative pipe groups
Part 10, tube assembly 10 are made up of outer tube 1 and inner connecting tube 2, and the outer end of outer tube 1 forms first flange 12, first flange 12
On form some mounting holes 13, the boss 11 of rectangle is formed on the outer wall of outer tube 1, inner connecting tube 2 is plugged on outer tube 1
Interior, equal sleeve is fixed with some sealing rings 3 on the outer wall of the one end of inner connecting tube 2, and sealing ring 3 is pressed against on the inwall of outer tube 1, interior
Adapter 2 closes on the outer wall of sealing ring 3 adjusting grooves 21 for forming annular respectively, and fastening bolt is plugged with adjusting grooves 21
4, fastening bolt 4 is screwed onto on the boss 11 of outer tube 1, and the other end of inner connecting tube 2 forms second flange 22；One tube assembly
10 upper sleeve of inner connecting tube 2 has movable sleeve 6, and inner screw sheath 61 is formed on the outer ring of movable sleeve 6, another tube assembly 10 it is interior
The upper sleeve of adapter 2 has external thread sleeve 7, and external thread sleeve 7 is screwed onto in the inner screw sheath 61 of movable sleeve 6, described inner screw sheath
Several necks 62 are formed on 61, several hole clippings 71 are formed on the outer wall of external thread sleeve 7.
On the outer tube 1 seal groove 14 is formed on the outer face of first flange 12.
The width of the groove 31 of the inner connecting tube 2 is all higher than the diameter of fastening bolt 6.
The internal diameter of the outer tube 1 is equal to the external diameter of inner connecting tube 2.
Sealing ring on the inner connecting tube 2 is at least provided with twice；It is moulding moulded on the outer face of the second flange 22 of inner connecting tube 2
There is the groove of annular, sealing ring 5 is plugged with groove.
The internal diameter of the movable sleeve 6 is more than the external diameter of inner connecting tube 2, and the internal diameter of inner screw sheath 61 is more than second on movable sleeve 6
The external diameter of flange 22, the internal diameter of external thread sleeve 7 are more than the external diameter of inner connecting tube 2.
The length of inner screw sheath 61 is more than the thickness of twice of second flange 22 on the movable sleeve 6.
Described neck 62 is set is provided with three less, and neck 62 is evenly distributed in a ring around the central axis of external thread sleeve 7
On external thread sleeve 7, hole clipping 71 is set is evenly distributed on inner screw sheath in a ring provided with three central axis around inner screw sheath 61 less
On 61.
Operation principle：The present invention is the pipe connecting component in automobile exhaust purification equipment, and compared to flexible pipe or bellows, it is pacified
Fill more convenient, before installation, first tube assembly 10 is connected with blast pipe or tail gas refining processor, then gone down to car
Realize the installation between two tube assemblies 10, during installation, first fastening bolt 4 unclamped, then two inner connecting tubes 2 matched,
Then being fixedly connected for external thread sleeve 7 and movable sleeve 6 is being realized.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (8)
1. the pipe connecting component on a kind of exhaust gas cleaner, including two groups of relative tube assemblies (10), it is characterised in that：Pipe group
Part (10) is made up of outer tube (1) and inner connecting tube (2), and the outer end of outer tube (1) forms first flange (12), first flange
(12) some mounting holes (13) are formed on, the boss (11) of rectangle is formed on the outer wall of outer tube (1), inner connecting tube (2) is inserted
It is connected in outer tube (1), equal sleeve is fixed with some sealing rings (3) on the outer wall of inner connecting tube (2) one end, and sealing ring (3) is pressed against
On the inwall of outer tube (1), inner connecting tube (2) closes on the outer wall of sealing ring (3) adjusting grooves for forming annular respectively
(21) fastening bolt (4), is plugged with adjusting grooves (21), fastening bolt (4) is screwed onto on the boss (11) of outer tube (1),
The other end of inner connecting tube (2) forms second flange (22)；Inner connecting tube (2) upper sleeve of one tube assembly (10) has movable sleeve
(6) inner screw sheath (61), is formed on the outer ring of movable sleeve (6), inner connecting tube (2) upper sleeve of another tube assembly (10) has outside
Thread bush (7), external thread sleeve (7) are screwed onto in the inner screw sheath (61) in movable sleeve (6), on described inner screw sheath (61) into
Type has several necks (62), and several hole clippings (71) are formed on the outer wall of external thread sleeve (7).
2. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The outer tube
(1) seal groove (14) is formed on the outer face of first flange (12).
3. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The inner connecting tube
(2) width of groove (31) is all higher than the diameter of fastening bolt (6).
4. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The outer tube
(1) internal diameter is equal to the external diameter of inner connecting tube (2).
5. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The inner connecting tube
(2) sealing ring on is at least provided with twice；The moulding moulded ditch for having annular on the outer face of inner connecting tube (2) second flange (22)
Groove, sealing ring (5) is plugged with groove.
6. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The movable sleeve
(6) internal diameter is more than the external diameter of inner connecting tube (2), and the internal diameter of inner screw sheath (61) is more than second flange (22) on movable sleeve (6)
External diameter, the internal diameter of external thread sleeve (7) are more than the external diameter of inner connecting tube (2).
7. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The movable sleeve
(6) length of inner screw sheath (61) is more than the thickness of twice of second flange (22) on.
8. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：Described neck
(62) set and be provided with three less, neck (62) is evenly distributed on external thread sleeve (7) in a ring around the central axis of external thread sleeve (7)
On, hole clipping (71) is set is evenly distributed on inner screw sheath (61) in a ring provided with three central axis around inner screw sheath (61) less
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701731.2A CN107366787A (en) | 2017-08-16 | 2017-08-16 | A kind of pipe connecting component on exhaust gas cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710701731.2A CN107366787A (en) | 2017-08-16 | 2017-08-16 | A kind of pipe connecting component on exhaust gas cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366787A true CN107366787A (en) | 2017-11-21 |
Family
ID=60309742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710701731.2A Withdrawn CN107366787A (en) | 2017-08-16 | 2017-08-16 | A kind of pipe connecting component on exhaust gas cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644501A (en) * | 2018-06-29 | 2018-10-12 | 鞍钢建设集团有限公司 | A kind of flange assembled heavy caliber high pressure assembling pipe joint |
-
2017
- 2017-08-16 CN CN201710701731.2A patent/CN107366787A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644501A (en) * | 2018-06-29 | 2018-10-12 | 鞍钢建设集团有限公司 | A kind of flange assembled heavy caliber high pressure assembling pipe joint |
| CN108644501B (en) * | 2018-06-29 | 2024-03-19 | 鞍钢建设集团有限公司 | Flange assembly type large-caliber high-pressure pipeline connecting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200508 Address after: 523000 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Productivity Building Room 408 Applicant after: DONGGUAN BEIYANG INDUSTRIAL DESIGN Co.,Ltd. Address before: 523000 Dongguan City, Guangdong Province, Songshan Lake High-tech Industrial Development Zone Industrial West Road No. 14 12 102 Applicant before: DONGGUAN SHENGQI INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171121 |
|
| WW01 | Invention patent application withdrawn after publication |