CN107906012A - A kind of device for being used to install deep water high-lift diving dredge pump - Google Patents
A kind of device for being used to install deep water high-lift diving dredge pump Download PDFInfo
- Publication number
- CN107906012A CN107906012A CN201711402150.5A CN201711402150A CN107906012A CN 107906012 A CN107906012 A CN 107906012A CN 201711402150 A CN201711402150 A CN 201711402150A CN 107906012 A CN107906012 A CN 107906012A
- Authority
- CN
- China
- Prior art keywords
- deep water
- track
- dredge pump
- water high
- roller
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of device for being used to install deep water high-lift diving dredge pump, including the guide rail containing track, roller, guiding axis, stent and base；Wherein, the bottom of guide rail is fixedly connected on base；The track is two, and two tracks are opposite to be laid；The roller is located in track, and roller can move up and down along track, and the gap of roller and track one side wall is less than 1mm；Guiding axis is connected between roller, and stent is fixedly connected with guiding axis.The present invention can be played accurate guiding role, ensures that deep water high-lift diving dredge pump lifts freely in longer stroke range during the lifting when deep water high-lift diving dredge pump is installed and is overhauled by the track installed in guide rail；The rigid body that can be formed at the same time to stent and deep water high-lift diving dredge pump plays position-limiting action, keep stablizing in the case of ensureing deep water high-lift diving dredge pump operationally because of hydraulic blow formation recoil, efficiently avoid deep water high-lift diving dredge pump and occur around the situation that locating shaft produces rotation.
Description
Technical field
The invention belongs to machine-building mounting technique field, it particularly relates to which a kind of soar Cheng Qian for installing deep water
The device of water dredge pump.
Background technology
Existing proof submersible sand discharging pump erecting device is only applicable to the installation of the proof submersible sand discharging pump under shallower water level operating mode.The peace
There are problems with for assembling device：（1）, because there are larger between the stent in existing mounting means and the matched position of guide rod
Gap, caused deep water high-lift diving dredge pump are easily sprained card in the longer stroke in lifting, move the problem of not smooth.
（2）, deep water high-lift diving dredge pump be subject to huge hydraulic blow all the time in the process of running, form recoil.Due to existing
Mounting means in guide rod rigidity it is limited, recoil formed huge external force effect under be also easy to produce flexural deformation and can not
Due position-limiting action is played to deep water high-lift diving dredge pump；In addition the guide rod in existing mounting means is cylinder,
There are larger gap between the matched position of stent, due position-limiting action can not be equally played.Ultimately result in the pump housing
Rotate relative to the radial direction of guide rod, the structure for installation system then occur is destroyed, and leakage etc. occurs can not normal use
Problem.
Deep water high-lift diving dredge pump is during the work time, it is necessary to be safeguarded and overhauled, to ensure that the pump housing can be just
Often operation.Since the working environment of deep water high-lift diving dredge pump is under deeper liquid level, by using brand-new special
For the erecting device of deep water operating mode, the installation that directly pump housing is lifted out the water surface and is reentered into by track is realized
Journey, the personnel that effectively prevent, which enter in deep pond, carries out operation, drastically increases work efficiency；It is able to ensure that the pump housing normal at the same time
Rule operation when position fix, avoid because it is spacing deficiency caused by reveal the problems such as.Therefore how deep water height is effectively ensured
Lift proof submersible sand discharging pump smoothly lifting and can continue holding position during normal operation under liquid level in installation process is fixed
It will be key that installation system can run well.
The content of the invention
The technical problems to be solved by the invention are：A kind of dress for being used to install deep water high-lift diving dredge pump is provided
Put, it can be ensured that the smooth of proof submersible sand discharging pump lifts, and can ensure the position of proof submersible sand discharging pump during normal operation under liquid level
Put fixation.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of device for being used to install deep water high-lift diving dredge pump, including the guide rail containing track, roller, guiding axis, branch
Frame and base；Wherein, the bottom of guide rail is fixedly connected on base；The track is two, and two tracks are opposite to be laid；It is described
Roller is located in track, and roller can move up and down along track, and the gap of roller and track one side wall is less than 1mm；Guiding axis
It is connected between roller, stent is fixedly connected with guiding axis.
As preference, the track is channel steel.
As preference, during work, rigidity that the guide rail and track have so that guide rail and track are under external force
It will not bend.
As preference, the device for being used to install deep water high-lift diving dredge pump, further includes guiding axis and fixes
Gasket, the end of the roller are equipped with groove, and guiding axis setting-up piece is located in the groove of roller, and guiding axis setting-up piece passes through
Fixing piece is fixedly connected with guiding axis.
As preference, the device for being used to install deep water high-lift diving dredge pump, further includes locating shaft, described
Locating shaft is connected with stent；The stent passes through locating shaft and base location fit.
As preference, the base is equipped with boss, and the side of boss is in inclined-plane.
As preference, when the stent and base engagement, the inclined-plane of locating shaft along boss slips down to precalculated position and stops
Only, sealed faying face is formed between the flange face being in contact by the extruding of proof submersible sand discharging pump gravity, stent with base.
Compared with prior art, the device of the embodiment of the present invention, can be installed and examine in deep water high-lift diving dredge pump
During lifting when repairing, it is ensured that the smooth lifting of proof submersible sand discharging pump, and can ensure to dive under water during normal operation under liquid level
The position of dredge pump is fixed.The device of the embodiment of the present invention includes the guide rail containing track, roller, guiding axis, stent and base.
During work, stent is connected with deep water high-lift diving dredge pump.The gap of roller and track one side wall is less than 1mm.Track is excellent
Elect channel steel as.Because of the mutual cooperation of the intrinsic U-shaped structure of channel steel and two tracks, the rolling in embedded groove steel rail is effectively limited
The free degree of all directions in the plane is taken turns, while plays the role of accurately being oriented to vertical direction, and roller and track are unilateral
The gap of wall is less than 1mm, so as to ensure that deep water high-lift diving dredge pump can rely on roller in longer stroke range
It is interior lifting freely, while can to by the rigid body that stent and deep water high-lift diving dredge pump form with floor installation in place after
Position-limiting action is played, i.e., possesses enough rigidity in guide rail and track, will not be bent under external force.Meanwhile roller
It is less than 1mm with the gap of track one side wall, deep water high-lift diving dredge pump is ensure that in normal operation, because of hydraulic blow
In the case of producing recoil, it can continue to keep stablizing, effectively prevent and be made of stent and deep water high-lift diving dredge pump
Rigid body because recoil formed lever phenomenon caused by around locating shaft produce rotation, then occur installation system structure destruction, hair
Raw leakage etc. can not normal use the problem of situation occur.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the embodiment of the present invention；
Fig. 2 is the structure sectional view of the guide rail and stent in inventive embodiments；
Fig. 3 is locating shaft, the position view of stent and base in inventive embodiments；
Fig. 4 is the structure sectional view of roller in inventive embodiments；
Fig. 5 is the front view of guiding axis in inventive embodiments；
Fig. 6 is the partial sectional view of locating shaft in inventive embodiments；
Fig. 7 is the front view of stent in inventive embodiments.
Have in figure：Guide rail 1, track 2, roller 3, guiding axis 4, guiding axis setting-up piece 5, locating shaft 6, stent 7, base 8,
Deep water high-lift diving dredge pump 9, play chain sling 10.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is described in detail.
As shown in Figures 1 to 7, a kind of device for being used to install deep water high-lift diving dredge pump of the embodiment of the present invention,
Including the guide rail 1 containing track 2, roller 3, guiding axis 4, stent 7 and base 8.The bottom of guide rail 1 is fixedly connected on base 8.
Track 2 is two, and two tracks 2 are opposite to be laid.Roller 3 is located in track 2, and roller 3 can move up and down along track 2, and roller 3
It is less than 1mm with the gap of the unilateral wall of track 2.Guiding axis 4 is connected between roller 3.Stent 7 is fixedly connected with guiding axis 4.
When installing deep water high-lift diving dredge pump 9 using the device of said structure, by deep water high-lift diving dredge pump 9
It is fixedly connected with stent 7.Deep water high-lift diving dredge pump 9 forms a rigid body with stent 7.Chain sling 10 will be played and be connected to deep water
On high-lift diving dredge pump 9,9 lifting on guide rail 1 of dredge pump of deep water high-lift diving is realized by playing chain sling 10, with reality
Now deep water high-lift diving dredge pump 9 is lifted on below the water surface or is risen from water.Specifically, track 2 be two, two
Root track 2 is opposite to be laid.Roller 3 is located in track 2.There are gap, and roller 3 and the unilateral wall of track 2 between roller 3 and track 2
The gap in face is less than 1mm.A roller 3 is set in each track 2.Two opposite rollers 3 are connected using guiding axis 4.Its
Opposite it can be rolled between middle guiding axis 4 and roller 3.Stent 7 is fixedly connected with guiding axis 4.Stent 7 move when, guiding axis 4 with
Stent 7 moves up and down.Since guiding axis 4 and roller 3 connect, then roller 3 moves up and down in track 2.In this way, utilize this implementation
The device of example realizes the decline and rise of deep water high-lift diving dredge pump 9.
Preferably, the track 2 is channel steel.Deep water high-lift diving dredge pump 9 during the lifting installed and overhauled,
Because of the mutual cooperation of the intrinsic U-shaped structure of track 2 and two tracks 2, the roller 3 in embedded track 2 is effectively limited in plane
The free degree of upper all directions, while play the role of accurately being oriented to vertical direction, and roller 3 and the unilateral wall of track 2
1mm is smaller than, so by the track 2 on guide rail 1, the roller 3 for making to be embedded moves freely, ensure that chain sling 10 exists
To in the distraction procedure of deep water high-lift diving dredge pump 9, deep water high-lift diving dredge pump 9 can follow stent 7 along leading
Rail 1 moves up and down freely, be not in longer stroke because the larger gap in existing structure can not effectively limit it is flat
The not generation of card phenomenon caused by the free degree of face.
In above-described embodiment, under 9 gravity of deep water high-lift diving dredge pump, by the locating shaft 6 on stent 7 with
The location fit of base 8, after being installed in place deep water high-lift diving dredge pump 9, because guide rail 1 and track 2 possess it is enough firm
Degree, will not bend under external force, while roller 3 and track 2 unilateral wall is smaller than 1mm, effectively prevent
The rigid body being made of stent 7 and deep water high-lift diving dredge pump 9, forms lever phenomenon because hydraulic blow produces recoil, leads
Cause around locating shaft 6（I.e. relative to the radial direction of guide rail 1）Rotation is produced, the destruction of installation system structure then occurs, leaks
Etc. can not normal use the problem of situation occur.In this way, realize deep water high-lift diving row using the device of the present embodiment
Dirt pump 9 can continue to keep stablizing in the case of can producing recoil because of hydraulic blow in normal operation.
As preference, the device for being used to install deep water high-lift diving dredge pump, further includes guiding axis and fixes
Gasket 5.The end of roller 3 is equipped with groove, and guiding axis setting-up piece 5 is located in the groove of roller 3, and guiding axis setting-up piece 5 is logical
Fixing piece is crossed to be fixedly connected with guiding axis 4.Guiding axis 4 is used for connecting bracket 7 and roller 3.Using guiding axis setting-up piece 5 and admittedly
Determine part to connect roller 3 and guiding axis 4, can be relatively moved between roller 3 and guiding axis 4, on-fixed connection.Fixing piece can be
The component such as bolt or screw.
As preference, the device for being used to install deep water high-lift diving dredge pump, further includes locating shaft 6.It is fixed
Position axis 6 is connected with stent 7.Stent 7 passes through locating shaft 6 and 8 location fit of base.Base 8 is equipped with boss, and the side of boss is in
Inclined-plane.When stent 7 and base 8 coordinate, the inclined-plane of locating shaft 6 along boss slips down to precalculated position stopping, being soared by deep water
The extruding of 9 gravity of journey proof submersible sand discharging pump, forms sealed faying face between the flange face that stent 7 is in contact with base 8.As excellent
Choosing, stent 7 are equipped with a flange face, and base 8 is equipped with a flange face.When stent 7 and base 8 coordinate, locating shaft 6 and boss
Oblique brought into linear contact, the flange face of stent 7 and the flange face of base 8 under 9 gravity of deep water high-lift diving dredge pump, patch
Conjunction forms sealed faying face.
The device of above-described embodiment, 9 being accurately positioned by locating shaft 6 of deep water high-lift diving dredge pump, smoothly and bottom
Seat 8 is installed in place.Deep water high-lift diving 9 rigid body by being collectively constituted with the flanged joint on stent 7 of dredge pump.Normal fortune
In capable process, deep water high-lift diving dredge pump 9 remains static relative to whole device.It is being capable of providing expected height
While lift fluid, huge hydraulic blow can be produced, the recoil of formation will make deep water high-lift diving dredge pump 9 and stent
7 rigid bodies collectively constituted are produced around locating shaft 6（I.e. relative to guide rail 1 radially）The trend of rotation.Possess in guide rail 1 and track 2
, can by the track 2 on guide rail 1 to the roller 3 being embedded and the position-limiting action of guiding axis 4 in the case of enough rigidity
The rigid body for effectively preventing to be made of deep water high-lift diving dredge pump 9 and stent 7 is around locating shaft 6（I.e. relative to guide rail 1 radially）
Rotate, that is, avoid it is established between stent 7 and base 8 caused by the rotation necessary to sealed faying face separate, lead
Fine and close seal structure is destroyed, there is a situation where leakage etc. can not normal use occur, it is ensured that device can be transported normally all the time
Turn.
In above-described embodiment, it is welded with guide rail 1 and is playing traction of the chain sling 10 to deep water high-lift diving dredge pump 9
Journey acts the track 2 being oriented to position-limiting action, sets guaranteed deep water high-lift diving dredge pump 9 smoothly to be lifted in installation process
Guide roller 3, guiding axis 4, guiding axis setting-up piece 5, and to deep water high-lift diving dredge pump 9 and common group of stent 7
Into rigid body can smoothly be installed on the locating shaft 6 that on base 8 and normal operation plays the role of positioning.
The basic principles, main features and advantages of the invention have been shown and described above.Those skilled in the art should
Understand, the present invention from above-mentioned specific embodiment limitation, the description in above-mentioned specific embodiment and specification be intended merely into
One step illustrates the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention.The scope of protection of present invention will by right
Ask book and its equivalent thereof.
Claims (7)
1. a kind of device for being used to install deep water high-lift diving dredge pump, it is characterised in that including containing track（2）Guide rail
（1）, roller（3）, guiding axis（4）, stent（7）And base（8）；Wherein,
Guide rail（1）Bottom be fixedly connected on base（8）On；The track（2）For two, two tracks（2）It is opposite to lay；Institute
State roller（3）Positioned at track（2）In, roller（3）Can be along track（2）Move up and down, and roller（3）With track（2）Unilateral wall
Gap be less than 1mm；Guiding axis（4）It is connected to roller（3）Between, stent（7）With guiding axis（4）It is fixedly connected.
2. the device described in accordance with the claim 1 for being used to install deep water high-lift diving dredge pump, it is characterised in that the rail
Road（2）For channel steel.
3. the device described in accordance with the claim 1 for being used to install deep water high-lift diving dredge pump, it is characterised in that work
When, the guide rail（1）And track（2）The rigidity having so that guide rail（1）And track（2）It will not occur under external force curved
It is bent.
4. the device described in accordance with the claim 1 for being used to install deep water high-lift diving dredge pump, it is characterised in that further include
Guiding axis setting-up piece（5）, the roller（3）End be equipped with groove, guiding axis setting-up piece（5）Positioned at roller（3）It is recessed
In groove, guiding axis setting-up piece（5）Pass through fixing piece and guiding axis（4）It is fixedly connected.
5. the device described in accordance with the claim 1 for being used to install deep water high-lift diving dredge pump, it is characterised in that further include
Locating shaft（6）, the locating shaft（6）With stent（7）Connection；The stent（7）Pass through locating shaft（6）With base（8）Positioning is matched somebody with somebody
Close.
6. according to the device for being used to install deep water high-lift diving dredge pump described in claim 5, it is characterised in that the bottom
Seat（8）Boss is equipped with, the side of boss is in inclined-plane.
7. according to the device for being used to install deep water high-lift diving dredge pump described in claim 6, it is characterised in that when described
Stent（7）And base（8）During cooperation, locating shaft（6）Precalculated position is slipped down to along the inclined-plane of boss to stop, and passes through proof submersible sand discharging pump
The extruding of gravity, stent（7）With base（8）Sealed faying face is formed between the flange face being in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402150.5A CN107906012A (en) | 2017-12-22 | 2017-12-22 | A kind of device for being used to install deep water high-lift diving dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402150.5A CN107906012A (en) | 2017-12-22 | 2017-12-22 | A kind of device for being used to install deep water high-lift diving dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906012A true CN107906012A (en) | 2018-04-13 |
Family
ID=61869548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402150.5A Pending CN107906012A (en) | 2017-12-22 | 2017-12-22 | A kind of device for being used to install deep water high-lift diving dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906012A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535594Y (en) * | 2002-03-18 | 2003-02-12 | 江苏大学 | Automatic coupling device |
| KR100728865B1 (en) * | 2006-09-30 | 2007-06-19 | (주)대진정공 | Auotomatic deassemble for underwater pump |
| CN203248393U (en) * | 2013-04-02 | 2013-10-23 | 江苏凯泉泵业制造有限公司 | Automatic installing sealing device used for submersible sewage pump |
| 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 |
| CN105179262A (en) * | 2015-10-19 | 2015-12-23 | 天津甘泉集团有限公司 | Self-coupling type through-flow submersible electric pump |
| CN105782126A (en) * | 2016-05-09 | 2016-07-20 | 合肥工业大学 | Efficient permanent magnetic reflux pump |
-
2017
- 2017-12-22 CN CN201711402150.5A patent/CN107906012A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535594Y (en) * | 2002-03-18 | 2003-02-12 | 江苏大学 | Automatic coupling device |
| KR100728865B1 (en) * | 2006-09-30 | 2007-06-19 | (주)대진정공 | Auotomatic deassemble for underwater pump |
| CN203248393U (en) * | 2013-04-02 | 2013-10-23 | 江苏凯泉泵业制造有限公司 | Automatic installing sealing device used for submersible sewage pump |
| 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 |
| CN105179262A (en) * | 2015-10-19 | 2015-12-23 | 天津甘泉集团有限公司 | Self-coupling type through-flow submersible electric pump |
| CN105782126A (en) * | 2016-05-09 | 2016-07-20 | 合肥工业大学 | Efficient permanent magnetic reflux pump |
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