CN206668631U - A kind of erecting device of vertical shaft mixed-flow pump - Google Patents
A kind of erecting device of vertical shaft mixed-flow pump Download PDFInfo
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- CN206668631U CN206668631U CN201720422158.7U CN201720422158U CN206668631U CN 206668631 U CN206668631 U CN 206668631U CN 201720422158 U CN201720422158 U CN 201720422158U CN 206668631 U CN206668631 U CN 206668631U
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- bend pipe
- power transmission
- transmission shaft
- flow pump
- motor
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Abstract
The utility model discloses a kind of erecting device of vertical shaft mixed-flow pump, including power transmission shaft, bend pipe, motor leveling device and bend pipe adjusting apparatus, motor leveling device is fixedly installed on above power transmission shaft, and bend pipe is fixedly installed on below power transmission shaft by bend pipe adjusting apparatus；The motor leveling device includes adjusting nut, positioning disk, motor cabinet and level(l)ing device, and the bend pipe adjusting apparatus includes shaft coupling, positioning pipe and lower adjustment parallels；The utility model utilizes power transmission shaft, and after the level of motor cabinet and center is regulated, Discharging bent-tube is rigidly connected, it is not required to Discharging bent-tube levelling, also it is not required to Discharging bent-tube and motor cabinet carrying out cumbersome axiality centering, both simplifies installation process, in turn ensure that installation accuracy.
Description
Technical field
A kind of erecting device of vertical shaft mixed-flow pump is the utility model is related to, one kind is related in particular to and ensures that vertical shaft is mixed
Flow the erecting device of pump axiality.
Background technology
Vertical shaft mixed-flow pump is the big flow water pump for being applied to the fields such as municipal works, water conservancy, agriculture plumbing earliest, main
It is used to pumping rainwater, agricultural drainage and irrigation, controls flood and drains flooded fields, distruting water transregionally etc..The vertical shaft mixed-flow pump of prior art, mainly by electricity
Machine part, running part, pump head part three parts composition, wherein motor part mainly include motor, motor cabinet；Running part
Mainly include transmission device, power transmission shaft；Pump head part mainly includes pump shaft, Discharging bent-tube, hydraulic part etc..Wherein, power transmission shaft
Axiality centering installation with pump shaft is that the difficult point of water pump installation is also the emphasis of control.
Because its hydraulic part and motor separate, the length of power transmission shaft and pump shaft is longer, when mounted must be to two
Axle carries out axiality correction, and correction accuracy is very high, because axiality directly affects the noise of water pump operation, vibration, stability
And the life-span.Centering technology at this stage is cumbersome, it is necessary to which professional tool, takes seriously, the requirement to operating personnel is very high.It is most of
Pumping plant is finally unable to reach defined axiality and requires 0.05mm, causes water pump operation vibration, noise big, surrounding enviroment are caused
Interference.
Utility model content
The purpose of this utility model is to provide a kind of erecting device of vertical shaft mixed-flow pump so that axiality centering operates
Simply, efficiently, accurately.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of erecting device of vertical shaft mixed-flow pump, including power transmission shaft, bend pipe, motor leveling device and bend pipe adjustment
Device, motor leveling device are fixedly installed on above power transmission shaft, and bend pipe is fixedly installed on transmission by bend pipe adjusting apparatus
Below axle.
The motor leveling device includes adjusting nut, positioning disk, motor cabinet and level(l)ing device, positioning disk
Inner ring is set with power transmission shaft location fit, and outer ring and the motor cabinet location fit of positioning disk are set, and level(l)ing device is arranged on
Below motor cabinet.
The outer ring of the positioning disk is taper guide frame.
The level(l)ing device is upper adjustment parallels.
The bend pipe adjusting apparatus includes shaft coupling, positioning pipe and lower adjustment parallels, shaft coupling and is equipped with power transmission shaft,
Positioning pipe is connected with shaft coupling and bend pipe respectively, and lower adjustment parallels is arranged on bend pipe.
The power transmission shaft is that circular cone hot jacket is connected with shaft coupling.
Compared with prior art, the technical solution of the utility model has the following advantages that：
1. save the set-up time more than 70%：Original installation method, it is necessary to first install bend pipe 8, adjust bend pipe 8 level
Degree, then motor cabinet 3 is installed, when motor cabinet 3 is installed, the first substantially axiality of regulation motor seat 3 and bend pipe 8, then accurately
Level-off, horizontal accurate adjustment axiality again is adjusted, it is necessary to which mobile motor seat 3, then regulate originally during due to regulation axiality
It is horizontal will be destroyed, so needing to readjust level, after the completion of Level tune, need to check axiality again again, no
Break repeatedly, until final entirely reach requirement, it is necessary to long time；Method of the present utility model only needs to enter motor cabinet 3
Row Level tune, the Level tune of bend pipe 8 is eliminated, eliminate the axiality centering regulation of bend pipe 8 and motor cabinet 3, contract significantly
The short set-up time.
2. installation dimension is more accurate：Existing coaxiality alignment method is, it is necessary to ask the professional tools such as heart device accurate
Complete axiality centering installation.And it is very big with the professional standards relation of equipment operator, it is difficult to accomplish accurately to install, use
Erecting device of the present utility model, using gravity principle, equipment is set to keep vertical automatically, because upper motor seat has carried out level
Regulation, therefore, it can be ensured that the precision of installation.
3. the specialty of pair installation personnel requires to reduce：As described in advantage 1, existing installation method is, it is necessary to constantly adjust
It is horizontal with it is coaxial, amateur skilled person, will devote a tremendous amount of time；Erecting device of the present utility model, rough alignment motor
Seat is horizontal with behind the center of installation foundation, adjusting, and professional skill requires low.
4. using existing water pump drive spindle, shaft coupling and adjusting nut, positioning pipe and positioning disk up and down, nothing need to be only made
Professional equipment and instrument need to be increased, and positioning pipe and positioning disk only need a series to do one kind, reusable, Bu Hui great
Width increases installation cost, while and can ensures precision.
Brief description of the drawings
Fig. 1 is the structural representation of the erecting device of the utility model vertical shaft mixed-flow pump；
Fig. 2 positions the utility model close-up schematic view.
In figure：1st, adjusting nut；2, positioning disk；3, motor cabinet；4, upper adjustment parallels；5th, power transmission shaft；6th, shaft coupling；7th, it is fixed
Position pipe；8th, bend pipe；9, lower adjustment parallels.
Embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model and its effect are further described.
As shown in figure 1, the erecting device of vertical shaft mixed-flow pump, including adjusting nut 1, positioning disk 2, motor cabinet 3, upper adjustment
Parallels 4, power transmission shaft 5, shaft coupling 6, positioning pipe 7, bend pipe 8 and lower adjustment parallels 9.The adjusting nut 1 passes through spiral shell with power transmission shaft 5
Line connects, and position of the adjusting nut 1 on power transmission shaft 5 can adjust up and down, the positioning disk 2 respectively with motor cabinet 3, power transmission shaft
5 Precise Flangers location fits；The positioning pipe 7 connects with shaft coupling 6, the Precise Flangers location fit of bend pipe 8, blending bolt respectively
Connect；Power transmission shaft 5 is connected for circular cone hot jacket with shaft coupling 6 and fixed with nut.
During installation, it is first determined motor cabinet 3 is located at the position at basic preformed hole about center, and checks that basis is reserved up and down
Whether hole is substantially aligned, and after determining that position is errorless, levelling is carried out to motor cabinet 3, ensures that levelness is not more than 0.05mm/m, and
Fixation, the regulation of levelness are completed by upper adjustment parallels 4；Bend pipe 8 is in place and substantially coaxial with motor cabinet 3, even
Bend pipe 8 and positioning pipe 7 are connect, shaft coupling 6 and power transmission shaft 5 are connected firmly, puts power transmission shaft 5 and shaft coupling 6 above motor cabinet
Under, and be connected firmly with positioning pipe 7, load positioning disk 2 and adjusting nut 1 from the top of power transmission shaft 5；Power transmission shaft 5 etc. is sling, is made
Positioning disk 2 loads motor cabinet 3, and positioning disk 2 is taper guide frame, will to hang in simple and efficient during motor cabinet 3.Positioning disk 2
Inner ring coordinates with power transmission shaft 3 for precision positioning, and outer ring coordinates with the precision positioning of motor cabinet 3.Bend pipe 8 is kept slightly to divide with basis
From the lower surface of bend pipe 8 keeps not contact condition with lower adjustment parallels 9, concrete foundation.I.e. whole device keeps plummet shape
State, it is ensured that axiality；Then, contact and be held in position with bend pipe 8 by adjusting adjustment parallels 9, the effect of upper adjustment parallels
It is horizontal for adjustment, the position and the state that act as keeping bend pipe 8 of lower adjustment parallels；Finally, bend pipe 8 is completely fixed, without again
To the levelling of bend pipe 8, also it is not required to check the axiality of bend pipe 8 and motor cabinet 3.
General principle, principal character and advantage of the present utility model has been shown and described above.Those skilled in the art
It should be recognized that the utility model is not limited by above-mentioned specific embodiment, the description in above-mentioned specific embodiment and specification is
In order to further illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, this practicality is new
Type also has various changes and modifications, and these changes and improvements are both fallen within claimed the scope of the utility model.This practicality
New claimed scope is by claims and its equivalent thereof.
Claims (6)
1. a kind of erecting device of vertical shaft mixed-flow pump, it is characterised in that including power transmission shaft, bend pipe, motor leveling device
With bend pipe adjusting apparatus, motor leveling device is fixedly installed on above power transmission shaft, and bend pipe is fixed by bend pipe adjusting apparatus
It is arranged on below power transmission shaft.
2. the erecting device of vertical shaft mixed-flow pump as claimed in claim 1, it is characterised in that the motor leveling device bag
Adjusting nut, positioning disk, motor cabinet and level(l)ing device are included, inner ring and the power transmission shaft location fit of positioning disk are set, positioning
The outer ring of disk is set with motor cabinet location fit, and level(l)ing device is arranged on below motor cabinet.
3. the erecting device of vertical shaft mixed-flow pump as claimed in claim 2, it is characterised in that the outer ring of the positioning disk is taper
Guide frame.
4. the erecting device of vertical shaft mixed-flow pump as claimed in claim 3, it is characterised in that the level(l)ing device is up-regulation
Whole parallels.
5. the erecting device of vertical shaft mixed-flow pump as claimed in claim 4, it is characterised in that the bend pipe adjusting apparatus includes connection
Axle device, positioning pipe and lower adjustment parallels, shaft coupling are equipped with power transmission shaft, and positioning pipe is connected with shaft coupling and bend pipe respectively,
Lower adjustment parallels is arranged on bend pipe.
6. the erecting device of vertical shaft mixed-flow pump as claimed in claim 5, it is characterised in that the power transmission shaft is circle with shaft coupling
Bore hot jacket connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422158.7U CN206668631U (en) | 2017-04-21 | 2017-04-21 | A kind of erecting device of vertical shaft mixed-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422158.7U CN206668631U (en) | 2017-04-21 | 2017-04-21 | A kind of erecting device of vertical shaft mixed-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668631U true CN206668631U (en) | 2017-11-24 |
Family
ID=60375170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720422158.7U Active CN206668631U (en) | 2017-04-21 | 2017-04-21 | A kind of erecting device of vertical shaft mixed-flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668631U (en) |
-
2017
- 2017-04-21 CN CN201720422158.7U patent/CN206668631U/en active Active
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