CN107299896B - A kind of automatic coupling mechanism for immersible pump underwater pipeline - Google Patents
A kind of automatic coupling mechanism for immersible pump underwater pipeline Download PDFInfo
- Publication number
- CN107299896B CN107299896B CN201611114159.1A CN201611114159A CN107299896B CN 107299896 B CN107299896 B CN 107299896B CN 201611114159 A CN201611114159 A CN 201611114159A CN 107299896 B CN107299896 B CN 107299896B
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- China
- Prior art keywords
- section pipeline
- pipeline
- pin
- upper section
- lower section
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 230000008878 coupling Effects 0.000 title claims abstract description 38
- 238000010168 coupling process Methods 0.000 title claims abstract description 38
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 abstract description 6
- 238000005204 segregation Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009189 diving Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of automatic coupling mechanisms for immersible pump underwater pipeline, the automatic coupling mechanism is made of two sections pipeline, upper section pipeline covers on lower section pipeline, two sections pipeline clearance fit, groove there are three being set on upper section pipeline, the three tongues intermeshing being equipped with lower section pipeline, wherein auto-articulated retaining mechanism is also equipped on upper section pipeline, automatic locking mechanism locks it, so as not to the segregation phenomenon of male part occur because pump pressure is excessive, the stability for substantially increasing unit is protected using this automatic coupling mechanism, and it is simple with structure, high reliablity, the features such as easy to install.
Description
Technical field
The present invention relates to fluid machineries, are related specifically to a kind of automatic coupling mechanism for immersible pump underwater pipeline.
Background technique
Submersible sewage pump is the fluid machinery that pump is connected with motor, mainly for delivery of municipal sewage, excrement or liquid
In the medium containing solid particles such as fiber, paper scraps.Due to being growing for this pumped (conveying) medium type, submersible sewage pump is used as can not
The waste removal equipment lacked, it is extensive in the industrial applications such as industry, municipal administration, water conservancy, construction industry, food, hospital, hotel, restaurant.It is this
Pump configuration is compact, and land occupation is few, and high-efficient, no blocking is antiwind.In the age and in the longer time from now on, with mankind's environmental protection
The enhancing of consciousness, environmental legislation it is increasingly stringent and perfect, will become and push the powerful dynamic of China and world's pump industry technology development
Power.Immersible pump is fixedly installed in the bottom, in the prior art by using automatic coupling device, simplify proof submersible sand discharging pump installation,
Maintenance and disassembly, are not necessarily to diver's underwater operation.The automatic coupling device of proof submersible sand discharging pump in the prior art includes outlet pipe
Seat, two guide rods, coupling shelf are discharged tube socket by foundation bolt and are mounted on the bottom, in the prior art most of automatic coupling installations
Structure is made of coupling flange, guide rail, water outlet tube socket, positioning cone；This automatic coupling device in the prior art, only with
Coupling shelf and water outlet tube socket plane contact, make two flat seals by the weight of proof submersible sand discharging pump, when pump lift increases, diving row
Dirty internal system pressure increases, and just will appear leakage at two flat seals, and lift is higher, and leakage is more serious, when revealing serious,
The flow and lift of submersible sewage system will simultaneously decline, and cause that required flow and lift is not achieved.
A kind of present invention automatic coupling mechanism for immersible pump underwater pipeline to solve the above problem, pipeline into
While row coupling, and to occlusion locking is carried out at coupling, will not be big because of the big pressure of lift at coupling the problems such as is made coupling occur
The separation of component is closed, the configuration of the present invention is simple is easy to install, high reliablity.
Summary of the invention
The present invention provides a kind of automatic coupling mechanism for immersible pump underwater pipeline, design principle are as follows: in pipeline
Automatic coupling mechanism is equipped with automatic locking mechanism, and after two sections pipeline is installed, automatic locking mechanism carries out it
Locking, so as not to the segregation phenomenon of male part occur because pump pressure is excessive.
Realizing technical solution used by above-mentioned purpose is:
A kind of automatic coupling mechanism for immersible pump underwater pipeline of the present invention, the automatic coupling mechanism by
Two sections pipeline composition, upper section pipeline cover on lower section pipeline, and two sections pipeline clearance fit is equipped on upper section pipeline
Three grooves, the three tongues intermeshing being equipped with lower section pipeline, are wherein also equipped with auto-articulated lock on upper section pipeline
Tight mechanism, by moving up for pin, makes the pendulum in occlusive state when upper section pipeline is covered when lower section pipeline is assembled
Lever is separated with jack back, pin rotation of the jack back on support rod, the lower section and the arc groove on lower section pipeline of jack back
Place's occlusion locking；When upper section pipeline and lower section pipeline are split, one end of bar six is applied to external force, by seven transmission force of bar,
The rotation for pushing jack back separates at the lower end of jack back and the arc groove on lower section pipeline, upper section pipeline and lower section pipeline into
Row separation, pin move down, and oscillating rod is engaged to lower swing, oscillating rod with jack back；
The pin is located at the third groove of largest outside diameter with corresponding column pin hole clearance fit, column pin hole, wherein
In the stepped ramp type structure that column pin hole is two ranks, spring is installed on pin；
The support rod is fixedly mounted on upper section pipeline, is equipped with torsion bullet at the intermediate column pin hole of support rod
Spring, the torque that torque spring rotates the direction of axis line of oriented lower section pipeline on jack back；It is installed at the column pin hole two
There is torque spring, makes the torque that oriented upper section tube outlet direction is swung on oscillating rod.
The automatic coupling mechanism, the auto-articulated retaining mechanism is by pin, spring, support rod, bar six, bar
Seven, jack back and seven part of oscillating rod form, and are coupled between each connecting rod using pin, wherein auto-articulated retaining mechanism
Two to four are arranged circumferentially on upper section pipeline.
The automatic coupling mechanism, which is characterized in that groove and the equal clearance fit of tongue, upper section pipeline and lower section pipeline
When in separation, one end of pin is in groove under the action of the spring, and under the effect of external force, pin can move down along column pin hole
It is dynamic, limited location snap ring is installed on pin, prevents pin from falling because of spring thrust.
The automatic coupling mechanism, the entrance of upper section pipeline use globoidal structure, globoidal structure be connected it is straight
Pipe rounding off calculates upper section pipeline and the mating part length of lower section pipeline and the length of jack back, works as upper section
When pipeline and lower section pipeline are in installation condition, it is exactly in the lower end of jack back with the arc groove on lower section pipeline and is engaged
State.
The invention has the benefit that
The present invention is a kind of automatic coupling mechanism for immersible pump underwater pipeline, when solving pump lift increase, diving
Drainage internal pressure increases, and just will appear leakage, the more serious problem of the higher leakage of lift at two flat seals.And its
It is simple with structure, high reliablity, it is easy to install the features such as.
The present invention is on probation through user, and reaction effect is good, and practicability is good.
Detailed description of the invention
Fig. 1 is a kind of structure principle chart of the automatic coupling mechanism for immersible pump underwater pipeline of the present invention.
Fig. 2 is a kind of structure partial enlarged drawing of the automatic coupling mechanism for immersible pump underwater pipeline of the present invention.
Fig. 3 is a kind of assembling figure of automatic coupling mechanism for immersible pump underwater pipeline.
In figure: 1. lower section pipelines, 2. upper section pipelines, 3. pins, 4. springs, 5. support rods, 6. bars six, 7. bars seven, 8. shake
Lever, 9. oscillating rods, a. groove, b. column pin hole, c. globoidal structure, d. tongue e. arc groove, f. column pin hole two, h. limiting card
Ring.
Specific embodiment
Fig. 1, Fig. 2 and Fig. 3 are that the present invention relates to a kind of automatic coupling mechanism structure principles for immersible pump underwater pipeline
Figure, the automatic coupling mechanism are made of two sections pipeline, and upper section pipeline (2) covers on lower section pipeline (1), two sections
Pipeline clearance fit, (2) are set there are three groove (a) on upper section pipeline, three tongues (d) being equipped with lower section pipeline (1)
Intermeshing, is wherein also equipped with auto-articulated retaining mechanism on upper section pipeline (2), when upper section pipeline (2) is covered in lower section pipeline
(1) when being assembled, by moving up for pin (3), separate the oscillating rod (9) in occlusive state with jack back (8),
Pin rotation of the jack back (8) on support rod (5), the lower section of jack back (8) and arc groove (e) place on lower section pipeline (1)
Occlusion locking；When upper section pipeline (2) and lower section pipeline (1) are split, it is applied to one end of bar six (6) with external force, passes through bar seven
(7) transmission force, pushes the rotation of jack back (8), and the lower end of jack back (8) and the arc groove (e) on lower section pipeline (1) are punished
From upper section pipeline (2) is separated with lower section pipeline (1), and pin (3) moves down, and oscillating rod (9) is to lower swing, oscillating rod
(9) it is engaged with jack back (8)；
The pin (3) is located at the third groove of largest outside diameter with corresponding column pin hole clearance fit, column pin hole,
In column pin hole be two ranks stepped ramp type structure, spring (4) are installed on pin (3)；
The support rod (5) is fixedly mounted on upper section pipeline (2), is pacified at the intermediate column pin hole (b) of support rod (5)
Equipped with torque spring, torque that torque spring rotates the direction of axis line of oriented lower section pipeline (1) on jack back (8)；It is described
Column pin hole two (f) place torque spring is installed, make the torque that oriented upper section pipeline (2) export direction is swung on oscillating rod (9).
The automatic coupling mechanism, the auto-articulated retaining mechanism by pin (3), spring (4), support rod (5),
Bar six (6), bar seven (7), jack back (8) and (9) seven part of oscillating rod form, and are coupled between each connecting rod using pin,
Wherein auto-articulated retaining mechanism is arranged circumferentially two to four on upper section pipeline (2).
The automatic coupling mechanism, which is characterized in that groove (a) and the equal clearance fit of tongue (d), upper section pipeline (2)
It being in lower section pipeline (1) when separate, one end of pin (3) is interior in groove (a) under the action of the spring, under the effect of external force,
Pin (3) can be moved up and down along column pin hole, be equipped with limited location snap ring (h) on pin (3), prevent pin (3) because of spring thrust
It falls.
The entrance of the automatic coupling mechanism, upper section pipeline (2) uses globoidal structure (c), globoidal structure (c) and phase
The straight tube rounding off of connection, to upper section pipeline (2) and the mating part length of lower section pipeline (1) and the length of jack back (8)
Degree is calculated, and when upper section pipeline (2) and lower section pipeline (1) are in installation condition, makes lower end and the lower section of jack back (8)
Arc groove (e) on pipeline (1) is exactly in occlusive state.
Claims (3)
1. a kind of automatic coupling mechanism for immersible pump underwater pipeline, which is characterized in that the automatic coupling mechanism is by upper
Lower two sections of pipelines composition, upper section pipeline (2) cover on lower section pipeline (1), two sections pipeline clearance fit, on upper section pipeline
(2) three protrusions (d) intermeshing being equipped with there are three groove (a) with lower section pipeline (1) is set, wherein on upper section pipeline (2)
It is also equipped with auto-articulated retaining mechanism, the auto-articulated retaining mechanism is by pin (3), spring (4), support rod (5), bar
Six (6), bar seven (7), jack back (8) and (9) seven part of oscillating rod composition, jack back (8) and support rod (5) are carried out by pin
Connection, bar six (6) are attached by pin with support rod (5), bar seven (7) respectively, and bar seven (7) passes through pin and jack back
(8) it is attached, oscillating rod (9) is attached by pin with upper section pipeline (2), and wherein auto-articulated retaining mechanism is in upper section
Pipeline is arranged circumferentially two to four on (2),
The pin (3) is located at the third groove of largest outside diameter, center pillar with corresponding column pin hole clearance fit, column pin hole
Pin hole is the stepped ramp type structure of two ranks, and spring (4) are equipped on pin (3)；
The support rod (5) is fixedly mounted on upper section pipeline (2), is equipped at the intermediate column pin hole (b) of support rod (5)
Torque spring, the torque that torque spring rotates the direction of axis line of oriented lower section pipeline (1) on jack back (8)；Oscillating rod (9)
Torque spring is installed with column pin hole two (f) place of upper end pipeline (2) junction, makes oriented upper section pipeline (2) on oscillating rod (9)
The torque that export direction is swung；When upper section pipeline (2) is covered when lower section pipeline (1) is assembled, by pin (3) to moving up
It is dynamic, separate the oscillating rod (9) in occlusive state with jack back (8), pin rotation of the jack back (8) on support rod (5),
The lower section of jack back (8) is engaged locking with arc groove (e) place on lower section pipeline (1)；When upper section pipeline (2) and lower section pipeline
(1) when splitting, it is applied to one end of bar six (6) with external force, by bar seven (7) transmission force, pushes the rotation of jack back (8), shakes
The lower end of lever (8) is separated with arc groove (e) place on lower section pipeline (1), and upper section pipeline (2) and lower section pipeline (1) are divided
From pin (3) moves down, and oscillating rod (9) is engaged to lower swing, oscillating rod (9) with jack back (8).
2. automatic coupling mechanism according to claim 1, which is characterized in that groove (a) and raised (d) equal clearance fit,
Upper section pipeline (2) and lower section pipeline (1) are in when separate, and one end of pin (3) is interior in groove (a) under the action of the spring, outside
Under the action of power, pin (3) can be moved up and down along column pin hole, be equipped with limited location snap ring (h) on pin (3), prevent pin (3)
Because spring thrust is fallen.
3. automatic coupling mechanism according to claim 1, which is characterized in that the entrance of upper section pipeline (2) uses cambered surface
Structure (c), globoidal structure (c) and the straight tube rounding off being connected, to the auxiliary section of upper section pipeline (2) and lower section pipeline (1)
Point length and the length of jack back (8) are calculated, when upper section pipeline (2) and lower section pipeline (1) are in installation condition,
The lower end and the arc groove (e) on lower section pipeline (1) for making jack back (8) are exactly in occlusive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114159.1A CN107299896B (en) | 2016-12-07 | 2016-12-07 | A kind of automatic coupling mechanism for immersible pump underwater pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114159.1A CN107299896B (en) | 2016-12-07 | 2016-12-07 | A kind of automatic coupling mechanism for immersible pump underwater pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107299896A CN107299896A (en) | 2017-10-27 |
| CN107299896B true CN107299896B (en) | 2019-02-12 |
Family
ID=60138094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611114159.1A Active CN107299896B (en) | 2016-12-07 | 2016-12-07 | A kind of automatic coupling mechanism for immersible pump underwater pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299896B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1095600B (en) * | 1958-02-14 | 1960-12-22 | Otto Buchwitz Werk Bergbauelek | Pressure coupling for connecting lines of all kinds, especially bench cables for excavators |
| JPS59165898A (en) * | 1984-02-28 | 1984-09-19 | Shin Meiwa Ind Co Ltd | Submersible pump connection device |
| CN2153696Y (en) * | 1993-03-06 | 1994-01-19 | 笠源精密工业股份有限公司 | Quick-acting connector for pipe |
| CN1708657A (en) * | 2002-10-30 | 2005-12-14 | A·雷蒙德和西耶公司 | Joining element |
| CN201190699Y (en) * | 2008-03-26 | 2009-02-04 | 山东双轮集团股份有限公司 | Coupling device for sewage submersible pump |
| CN201818943U (en) * | 2010-10-20 | 2011-05-04 | 塔里木大学 | Handheld water injection connection device |
| CN202834520U (en) * | 2012-10-13 | 2013-03-27 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Oil field surface pipeline connector |
| CN103148297A (en) * | 2013-03-04 | 2013-06-12 | 江苏长隆石化装备有限公司 | Connector for connecting loading arm with tank truck |
| CN203362634U (en) * | 2013-06-24 | 2013-12-25 | 江苏斯别特制泵有限公司 | Installation structure for submersible sewage pump |
| CN104251236A (en) * | 2013-06-27 | 2014-12-31 | 上海连成（集团）有限公司 | Coupled mounting structure |
| CN204284753U (en) * | 2014-11-30 | 2015-04-22 | 连云港远洋流体装卸设备有限公司 | A kind of synchronous mode Quick Connect Kit |
| CN204829059U (en) * | 2015-08-05 | 2015-12-02 | 江苏国农泵业有限公司 | Spherical double suspension wide hook rapid pipe joint |
-
2016
- 2016-12-07 CN CN201611114159.1A patent/CN107299896B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1095600B (en) * | 1958-02-14 | 1960-12-22 | Otto Buchwitz Werk Bergbauelek | Pressure coupling for connecting lines of all kinds, especially bench cables for excavators |
| JPS59165898A (en) * | 1984-02-28 | 1984-09-19 | Shin Meiwa Ind Co Ltd | Submersible pump connection device |
| CN2153696Y (en) * | 1993-03-06 | 1994-01-19 | 笠源精密工业股份有限公司 | Quick-acting connector for pipe |
| CN1708657A (en) * | 2002-10-30 | 2005-12-14 | A·雷蒙德和西耶公司 | Joining element |
| CN201190699Y (en) * | 2008-03-26 | 2009-02-04 | 山东双轮集团股份有限公司 | Coupling device for sewage submersible pump |
| CN201818943U (en) * | 2010-10-20 | 2011-05-04 | 塔里木大学 | Handheld water injection connection device |
| CN202834520U (en) * | 2012-10-13 | 2013-03-27 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Oil field surface pipeline connector |
| CN103148297A (en) * | 2013-03-04 | 2013-06-12 | 江苏长隆石化装备有限公司 | Connector for connecting loading arm with tank truck |
| CN203362634U (en) * | 2013-06-24 | 2013-12-25 | 江苏斯别特制泵有限公司 | Installation structure for submersible sewage pump |
| CN104251236A (en) * | 2013-06-27 | 2014-12-31 | 上海连成（集团）有限公司 | Coupled mounting structure |
| CN204284753U (en) * | 2014-11-30 | 2015-04-22 | 连云港远洋流体装卸设备有限公司 | A kind of synchronous mode Quick Connect Kit |
| CN204829059U (en) * | 2015-08-05 | 2015-12-02 | 江苏国农泵业有限公司 | Spherical double suspension wide hook rapid pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107299896A (en) | 2017-10-27 |
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