CN207514440U - 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
- CN207514440U CN207514440U CN201721025649.4U CN201721025649U CN207514440U CN 207514440 U CN207514440 U CN 207514440U CN 201721025649 U CN201721025649 U CN 201721025649U CN 207514440 U CN207514440 U CN 207514440U
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- China
- Prior art keywords
- tube
- connecting tube
- inner connecting
- sleeve
- flange
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- 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.)
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Abstract
The utility model discloses the pipe connecting components on a kind of exhaust gas cleaner, including two groups of opposite tube assemblies, tube assembly is made of outer tube and inner connecting tube, the outer end of outer tube forms first flange, several 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 several sealing rings on the outer wall of inner connecting tube one end, sealing ring is pressed against on the inner wall of outer tube, inner connecting tube closes on the outer wall of sealing ring the adjusting grooves for being separately formed annular, fastening bolt is plugged in 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 utility model can facilitate the installation connection realized between purifying processor and exhaust pipe.
Description
Technical field：
The utility model is related to the technical field of exhaust gas purification equipment, more specifically on a kind of exhaust gas cleaner
Pipe connecting component.
Background technology：
Automobile exhaust purification treatment device is the purification exhaust apparatus that must be installed on current automobile, at tail gas clean-up
Reason device is realized by connecting tube and the connection of exhaust pipe, and the general bellows of existing connecting tube or hose, in order to enhance sealing
Property and bonding strength, form flange on the connector of some bellowss or hose, realized and exhaust pipe or net by flange
Change the connection of processor, but because of the position of mounting hole position, it is inconvenient during installation, and also some are needed bellows or hose torsion
Turn, be easy to cause the damage of bellows or hose.
Utility model content：
The purpose of the utility model is to solve the deficiencies of the prior art, and provides the pipe on a kind of exhaust gas cleaner
Part connector can facilitate and realize between purifying processor and exhaust pipe on the basis of bonding strength and leakproofness is ensured
Installation connection.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of pipe connecting component on exhaust gas cleaner, including two groups of opposite tube assemblies, tube assembly by outer tube and
Inner connecting tube forms, and the outer end of outer tube forms first flange, several 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 several close on the outer wall of inner connecting tube one end
Seal, sealing ring are pressed against on the inner wall of outer tube, and inner connecting tube closes on the outer wall of sealing ring the adjusting for being separately formed annular
Groove is plugged with fastening bolt in adjusting grooves, and fastening bolt is screwed onto on the boss of outer tube, the other end molding 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 a 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 card slots are formed on thread bush, several card holes are formed on the outer wall of external thread sleeve.
Preferably, on the outer tube seal groove is formed on the outer end face of first flange.
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 outer 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 end face of inner connecting tube second flange
The groove of annular is formed, sealing ring is plugged in groove.
Preferably, the internal diameter of the movable sleeve is more than the outer diameter of inner connecting tube, and the internal diameter of inner screw sheath is more than the on movable sleeve
The outer diameter of two flanges, the internal diameter of external thread sleeve are more than the outer 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, there are three the card slot sets and sets less, card slot is uniformly distributed in a ring around the central axis of external thread sleeve
On external thread sleeve, card hole is set sets that there are three to be evenly distributed on inner screw sheath in a ring around the central axis of inner screw sheath less.
The beneficial effects of the utility model are：Its is simple in structure, can on the basis of bonding strength and leakproofness is ensured,
Facilitate the installation connection realized between purifying processor and exhaust pipe.
Description of the drawings：
Fig. 1 is the structure diagram of the utility model solid；
Fig. 2 is the half-sectional structure diagram of the utility model.
In figure：10th, tube assembly；1st, outer tube；11st, boss；12nd, first flange；13rd, mounting hole；14th, seal groove；2nd, it is interior
It takes over；3rd, sealing ring；4th, fastening bolt；5th, sealing ring；6th, movable sleeve；61st, inner screw sheath；62nd, card slot；7th, external thread sleeve；71、
Card hole.
Specific embodiment：
Embodiment：As shown in Fig. 1,2, the pipe connecting component on a kind of exhaust gas cleaner, including two groups of opposite pipe groups
Part 10, tube assembly 10 are made 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 several 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 several sealing rings 3 on the outer wall of 2 one end of inner connecting tube, and sealing ring 3 is pressed against on the inner wall of outer tube 1, interior
Take over 2 closes on the adjusting grooves 21 that annular is separately formed on the outer wall of sealing ring 3, and fastening bolt is plugged in 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 2 upper sleeve of inner connecting tube 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
2 upper sleeve of take over has external thread sleeve 7, and external thread sleeve 7 is screwed onto in the inner screw sheath 61 of movable sleeve 6, the inner screw sheath
Several card slots 62 are formed on 61, several card holes 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 end 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 4.
The internal diameter of the outer tube 1 is equal to the outer diameter of inner connecting tube 2.
Sealing ring on the inner connecting tube 2 is at least provided with twice；It is molded on the outer end face of 2 second flange 22 of inner connecting tube
Type has the groove of annular, and sealing ring 5 is plugged in groove.
The internal diameter of the movable sleeve 6 is more than the outer diameter of inner connecting tube 2, and the internal diameter of inner screw sheath 61 is more than second on movable sleeve 6
The outer diameter of flange 22, the internal diameter of external thread sleeve 7 are more than the outer diameter of inner connecting tube 2.
The length of inner screw sheath 61 is more than the thickness of 22 twice of second flange on the movable sleeve 6.
There are three the card slot 62 sets and sets less, card slot 62 is evenly distributed in a ring around the central axis of external thread sleeve 7
On external thread sleeve 7, card hole 71 is set sets that there are three to be evenly distributed on inner screw sheath in a ring around the central axis of inner screw sheath 61 less
On 61.
Operation principle：The utility model is the pipe connecting component in automobile exhaust purification equipment, compared to hose or bellows,
Its installation is more convenient, before installation, first connect tube assembly 10 with exhaust pipe or tail gas refining processor, then to vehicle
Go down to realize the installation between two tube assemblies 10, during installation, first unclamp fastening bolt 4, then by two 2 phases of inner connecting tube
Then matching is realizing being fixedly connected for external thread sleeve 7 and movable sleeve 6.
The embodiment rather than limits the present invention the utility model is illustrated.Any this field
Technical staff can modify, therefore this practicality to the embodiment under the spirit and scope without prejudice to the utility model
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (8)
1. a kind of pipe connecting component on exhaust gas cleaner, including two groups of opposite tube assemblies (10), it is characterised in that：Pipe group
Part (10) is made of outer tube (1) and inner connecting tube (2), and the outer end of outer tube (1) forms first flange (12), first flange
(12) several 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 several sealing rings (3) on the outer wall of inner connecting tube (2) one end, and sealing ring (3) is pressed against
On the inner wall of outer tube (1), inner connecting tube (2) closes on the adjusting grooves that annular is separately formed on the outer wall of sealing ring (3)
(21), fastening bolt (4) being plugged in 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) of movable sleeve (6), are molded on the inner screw sheath (61)
There are several card slots (62), several card holes (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 end 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 (4).
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 outer 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 groove of annular, ditch are formed on the outer end face of inner connecting tube (2) second flange (22)
Sealing ring (5) is plugged in slot.
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 outer 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)
Outer diameter, the internal diameter of external thread sleeve (7) are more than the outer 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 (22) twice of second flange on.
8. the pipe connecting component on a kind of exhaust gas cleaner according to claim 1, it is characterised in that：The card slot
(62) it sets there are three setting less, card slot (62) is evenly distributed on external thread sleeve (7) in a ring around the central axis of external thread sleeve (7)
On, card hole (71) is set sets that there are three to be evenly distributed on inner screw sheath (61) in a ring around the central axis of inner screw sheath (61) less
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025649.4U CN207514440U (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 |
|---|---|---|---|
| CN201721025649.4U CN207514440U (en) | 2017-08-16 | 2017-08-16 | A kind of pipe connecting component on exhaust gas cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514440U true CN207514440U (en) | 2018-06-19 |
Family
ID=62531803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721025649.4U Expired - Fee Related CN207514440U (en) | 2017-08-16 | 2017-08-16 | A kind of pipe connecting component on exhaust gas cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514440U (en) |
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 |
| CN111853392A (en) * | 2020-06-24 | 2020-10-30 | 广东文泓建设有限公司 | Municipal water supply pipeline, water distribution pipe network and municipal water supply system |
-
2017
- 2017-08-16 CN CN201721025649.4U patent/CN207514440U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN111853392A (en) * | 2020-06-24 | 2020-10-30 | 广东文泓建设有限公司 | Municipal water supply pipeline, water distribution pipe network and municipal water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20190816 |