CN110242811A - A kind of connection structure that can quickly position emptying connector and connecting tube - Google Patents
A kind of connection structure that can quickly position emptying connector and connecting tube Download PDFInfo
- Publication number
- CN110242811A CN110242811A CN201910688590.4A CN201910688590A CN110242811A CN 110242811 A CN110242811 A CN 110242811A CN 201910688590 A CN201910688590 A CN 201910688590A CN 110242811 A CN110242811 A CN 110242811A
- Authority
- CN
- China
- Prior art keywords
- flange
- connector
- connecting tube
- emptying
- emptying connector
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
-
- 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
- F16L23/026—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 by welding
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses the connection structures that one kind can quickly position emptying connector and connecting tube, are related to the technical field of diesel engine test, solve the technical issues of positioning is inaccurate, difficult to install, junction often leaks air.It includes emptying connector and connecting tube, and one end of the emptying connector is equipped with the first flange arranged along its peripheral annular, the groove being connected with the internal pipeline of emptying connector is equipped in first flange;One end of the connecting tube is equipped with the second flange arranged along its peripheral annular, the connecting end surface of second flange is equipped with axially outwardly extension and insertion pipe compatible with groove, the insertion pipe is plugged in groove, and the junction of the connector and emptying connector is equipped with locking device.The phenomenon that present invention fast and accurately can carry out positioning docking, and installation simple and fast, good airproof performance, high reliablity to connecting tube and emptying connector, can effectively avoid junction gas leakage.
Description
Technical field
The present invention relates to the technical fields of diesel engine test, connect more specifically, it relates to which one kind can quickly position emptying
The connection structure of head and connecting tube.
Background technique
When the engine is running, fresh air enters engine from air inlet pipe, passes through a little after mixing in piston with fuel oil
The mode of combustion or compression ignition makes fuel burning, and the energy of generation makes piston do straight reciprocating motion, rotates to do with dynamic crankshaft
Movement is transferred to flywheel, then transmits energy to exterior part.When carrying out turbocharging test to engine, need to be vented
The connection of Guan Yuyi test-run a machine rack intercooler, but exhaust pipe cannot directly be connect with the connecting tube of intercooler, need to be connect by an emptying
Head auxiliary connection.
Currently, emptying connector 2 and flange 3 are welded on one as shown in Figure 1: by used emptying connector and connection type
It rises, and guarantees that weld is air tight, left end connects the connecting tube 1 of intercooler, the exhaust pipe of right end sending and receiving motivation.But empty connector 2
With the outer rim at the port of connecting tube 1 being one protrusion of only setting, there is no any positioning, so in docking, very great Cheng
Be on degree operated by rule of thumb by employee, and junction also frequently because to be connected to deviation, interface position distorts due to cause to leak
The phenomenon that gas.Such structure positioning is inaccurate, difficult to install, and need by repeatedly adjustment can successful connection, can't be very
Guarantee whether junction seals well, poor reliability.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide one kind can quickly position emptying connector
With the connection structure of connecting tube, positioning docking, and good airproof performance fast and accurately can be carried out to connecting tube and emptying connector.
The technical scheme is that being: one kind can quickly position the connection structure of emptying connector and connecting tube, including
Connector and connecting tube are emptied, one end of the emptying connector is equipped with the first flange arranged along its peripheral annular, and described first is convex
The groove being connected with the internal pipeline of emptying connector is equipped in edge;One end of the connecting tube is equipped with to be arranged along its peripheral annular
The second flange, the connecting end surface of second flange, which is equipped with, axially outwardly to be extended and insertion pipe compatible with groove, described
Insertion pipe is plugged in groove, and the connecting end surface of first flange is contacted with the connecting end surface of the second flange, the connection
The junction of head and emptying connector is equipped with locking device.
It is improved further, the junction of the groove and emptying connector internal pipeline is equipped with step surface, the grafting
The end face of pipe and step surface connect.
Further, first flange is the plane vertical with emptying connector axis with the connecting end surface of the second flange.
Further, the junction of first flange and emptying joint pipe body is a slope end face, and the slope
Transition face is equipped between end face and the connecting end surface of the first flange;Second flange is made of lower convexity and upper protrusion, described
The shape size of upper protrusion is consistent with the shape size of the first flange.
Further, the locking device includes pipe clamp, and the first flange and second convex can be wrapped up by being equipped in the pipe clamp
The recess of edge, the emptying connector are connected by pipe clamp and connecting tube locking.
Further, the other end of the emptying connector is equipped with flange.
Beneficial effect
The present invention has the advantages that setting a groove in the first flange of emptying connector, while second in connecting tube is convex
The end face of edge sets an outwardly extending insertion pipe again, and insertion pipe is plugged in groove, and the end face of the first flange and the second flange
End face connect, and by locking device locking.It is convex by the cooperation of insertion pipe and groove and to the first flange and second
The locking of edge connects, and position the structure can fast and accurately, can have to the junction of emptying connector and connecting tube
The sealing of effect avoids the occurrence of gas leak phenomenon, and installs simple and fast, high reliablity.
Detailed description of the invention
Fig. 1 is prior art construction schematic diagram;
Fig. 2 is emptying joint structure schematic diagram of the invention;
Fig. 3 is connecting pipe structure schematic diagram of the invention;
Fig. 4 is connection structure diagrammatic cross-section of the invention;
Fig. 5 is attachment structure schematic diagram of the invention.
Wherein: 1- connecting tube, 2- empty connector, 3- flange, the first flange of 4-, 5- groove, the second flange of 6-, 7- grafting
The upper protrusion of pipe, 8- pipe clamp, 61- lower convexity, 62-.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but does not constitute any limitation of the invention, any
The modification for the limited times that people is made in scope of the invention as claimed, still in scope of the presently claimed invention.
Refering to Fig. 2-Fig. 5, one kind of the invention can quickly position the connection structure of emptying connector and connecting tube, including emptying
Connector 2 and connecting tube 1.One end of emptying connector 2 is equipped with the first flange 4 arranged along its peripheral annular, is equipped in the first flange 4
The groove 5 being connected with the internal pipeline of emptying connector 2.One end of connecting tube 1 is equipped with one along the second of its peripheral annular arrangement
Flange 6, the connecting end surface of the second flange 6 are equipped with one and axially outwardly extend and insertion pipe 7 compatible with groove 5.It is connect in emptying
First 2 with connecting tube 1 when connecting, and insertion pipe 7 is plugged in groove 5, and the connecting end surface of the first flange 4 and the second flange 6
Connecting end surface contact, connector 1 and emptying connector 2 junction be equipped with locking device, so as to complete emptying connector 2 with connect
The connection of pipe 1.The structure passes through the mating connection of insertion pipe 7 and groove 5, makes to empty connector 2 and connecting tube 1 can be fast and accurately
It is positioned, is then installed, need not move through multiple adjustment, enormously simplify the process of location and installation;First flange 4 and
Two flanges 6 are in close contact, and the junction for emptying connector 2 and connecting tube 1 is sealed, effectively prevents occurring during exhaust
The phenomenon that gas leakage;Keep its stable connection reliable, significantly the first flange 4 and the locking connection of the second flange 6 by locking device again
Improve the reliability of structure.
The junction of groove 5 and emptying 2 internal pipeline of connector is equipped with a step surface, and end face and the step surface of insertion pipe 7 connect
Touching connection, further seals emptying connector 2 and the connection of connecting tube 1, keeps the sealing structure more preferable, reliability is higher.The
The connecting end surface of one flange 4 and the connecting end surface of the second flange 6 are a plane vertical with 2 axis of connector is emptied, and are made first convex
The area of the connecting end surface of the connecting end surface of edge 4 and the second flange 6 contact is bigger, the connection to emptying connector 2 and connecting tube 1
Locate better tightness, the phenomenon that preferably ensure that the leakproofness of junction, further avoid gas leakage.Preferably, first is convex
Be additionally provided with seal washer between the connecting end surface of edge 4 and the connecting end surface of the second flange 6, can to connecting tube 1 and emptying connector 2 into
The sealing of one step, further avoids gas leak phenomenon.
The junction of first flange 4 and emptying 2 tube body of connector is a slope end face, and the slope end face is for when locking and lock
Tight device one works, and generates a lateral coupling mechanism force to junction.It is set between slope end face and the connecting end surface of the first flange 4
There is transition face, it is significantly more efficient that junction is locked for increasing the contact area of junction and locking device, and operate
It is easier to be light.Second flange 6 is made of lower convexity 61 and upper raised 62, and lower convexity 61 is used for padded raised 62, is made
The top surface of protrusion 62 is flushed with the transition face of the first flange 4, and the transition face because of the first flange 4 and the second flange 6 is avoided not flush
And cause to the more demanding of locking device, and be not easy the problem of locking.The shape of upper raised 62 shape size and the first flange 4
Shape is in the same size, avoids connecting tube 1 and empty the junction shape of connector 2 different being difficult to lock.Locking device includes pipe clamp 8,
The recess that can wrap up the first flange 4 and the second flange 6 is equipped in pipe clamp 8, specifically, only to wrap first convex for the recess of pipe clamp 8
The transition face and part slope end face of edge 4 and the second flange 6.Connector 2 is emptied to connect by pipe clamp 8 and the locking of connecting tube 1.It is locking
When tight, since the effect of slope end face expands outwardly the recess of pipe clamp 8, but the effect of the rigidity due to pipe clamp 8 itself, resistance
Only recess expands outwardly, to make coupling mechanism force all be applied on the end face of slope, make connecting tube 1 and empty the junction of connector 2
The power of horizontal direction and the power of vertical direction are obtained simultaneously, and then keeps the connection of connecting tube 1 and emptying connector 2 stronger, and
It effectively by the position restriction of the first flange 4 and the second flange 6, is allowed to immovable, greatly improves the reliable of its connection
Property.It is connected by pipe clamp 8, it is only necessary to which by the clamping screw on turn pipe clamp 8, dismounting is simple and fast, convenient for operation.
The other end for emptying connector 2 is equipped with flange 3, and flange 3 is welded on emptying connector 2, and flange 3 is also arranged with engine
Gas adapter tube connection.The hole location that flange 3 can be taken over according to engine exhaust requires to be selected, and is then welded on emptying connector 2 again
On.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these all will not influence implementation of the present invention
Effect and patent practicability.
Claims (6)
1. one kind can quickly position the connection structure of emptying connector and connecting tube, including emptying connector (2) and connecting tube (1),
It is characterized in that, one end of emptying connector (2) is equipped with the first flange (4) arranged along its peripheral annular, first flange
(4) groove (5) being connected with the internal pipeline of emptying connector (2) is equipped in;One end of the connecting tube (1) is equipped with outside it
Enclose the second flange (6) being circular layout, the connecting end surface of second flange (6) be equipped with axially outwardly extend and with groove (5)
Compatible insertion pipe (7), the insertion pipe (7) are plugged in groove (5), and the connecting end surface of first flange (4) with
The connecting end surface of second flange (6) contacts, and the connector (1) and the junction for emptying connector (2) are equipped with locking device.
2. the connection structure that one kind according to claim 1 can quickly position emptying connector and connecting tube, which is characterized in that
The junction of the groove (5) and emptying connector (2) internal pipeline is equipped with step surface, the end face of the insertion pipe (7) and step
Face contact connection.
3. the connection structure that one kind according to claim 1 can quickly position emptying connector and connecting tube, which is characterized in that
The connecting end surface of first flange (4) is vertical with emptying connector (2) axis put down with the connecting end surface of the second flange (6)
Face.
4. the connection structure that one kind according to claim 3 can quickly position emptying connector and connecting tube, which is characterized in that
The junction of first flange (4) and emptying connector (2) tube body is a slope end face, and the slope end face and the first flange
(4) transition face is equipped between connecting end surface;Second flange (6) is made of lower convexity (61) and upper raised (62), described
The shape size of upper protrusion (62) is consistent with the shape size of the first flange (4).
5. the connection structure that one kind according to claim 4 can quickly position emptying connector and connecting tube, which is characterized in that
The locking device includes pipe clamp (8), and the recessed of the first flange (4) and the second flange (6) can be wrapped up by being equipped in the pipe clamp (8)
It falls into, the emptying connector (2) is connected by pipe clamp (8) and connecting tube (1) locking.
6. the connection structure that one kind according to claim 1 can quickly position emptying connector and connecting tube, which is characterized in that
The other end of emptying connector (2) is equipped with flange (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910688590.4A CN110242811A (en) | 2019-07-29 | 2019-07-29 | A kind of connection structure that can quickly position emptying connector and connecting tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910688590.4A CN110242811A (en) | 2019-07-29 | 2019-07-29 | A kind of connection structure that can quickly position emptying connector and connecting tube |
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Publication Number | Publication Date |
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CN110242811A true CN110242811A (en) | 2019-09-17 |
Family
ID=67893653
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Application Number | Title | Priority Date | Filing Date |
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CN201910688590.4A Pending CN110242811A (en) | 2019-07-29 | 2019-07-29 | A kind of connection structure that can quickly position emptying connector and connecting tube |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001014779A1 (en) * | 1999-08-24 | 2001-03-01 | Swagelok Company | Improved hygienic fitting with thermal expansion area for gasket |
CN2599368Y (en) * | 2003-02-21 | 2004-01-14 | 黄国华 | Pressure-resisting fast connection device for pipeline |
CN105738118A (en) * | 2016-05-05 | 2016-07-06 | 广西玉柴机器股份有限公司 | Flexible exhaust connecting device |
CN205956592U (en) * | 2016-08-15 | 2017-02-15 | 中国石油集团渤海钻探工程有限公司 | Emergent sealing device of sand discharge pipe wire terminal |
CN210266315U (en) * | 2019-07-29 | 2020-04-07 | 广西玉柴机器股份有限公司 | Connection structure capable of quickly positioning emptying connector and connecting pipe |
-
2019
- 2019-07-29 CN CN201910688590.4A patent/CN110242811A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001014779A1 (en) * | 1999-08-24 | 2001-03-01 | Swagelok Company | Improved hygienic fitting with thermal expansion area for gasket |
CN2599368Y (en) * | 2003-02-21 | 2004-01-14 | 黄国华 | Pressure-resisting fast connection device for pipeline |
CN105738118A (en) * | 2016-05-05 | 2016-07-06 | 广西玉柴机器股份有限公司 | Flexible exhaust connecting device |
CN205956592U (en) * | 2016-08-15 | 2017-02-15 | 中国石油集团渤海钻探工程有限公司 | Emergent sealing device of sand discharge pipe wire terminal |
CN210266315U (en) * | 2019-07-29 | 2020-04-07 | 广西玉柴机器股份有限公司 | Connection structure capable of quickly positioning emptying connector and connecting pipe |
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