CN209195796U - A kind of novel support structure of water pump according to the ISO standard - Google Patents
A kind of novel support structure of water pump according to the ISO standard Download PDFInfo
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- CN209195796U CN209195796U CN201821782149.XU CN201821782149U CN209195796U CN 209195796 U CN209195796 U CN 209195796U CN 201821782149 U CN201821782149 U CN 201821782149U CN 209195796 U CN209195796 U CN 209195796U
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- pump
- water pump
- end cap
- pedestal
- bearing body
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Abstract
A kind of novel support structure of water pump according to the ISO standard includes water pump (1), pedestal (2) and motor (3) according to the ISO standard；The right end of the water pump (1) is installed on the left end of the pedestal (2), the input terminal of the pump shaft (5) of the water pump (1) is connected with pump shaft coupling (6), the pump shaft coupling (6) connect with motor coupler (7), the output axis connection of the motor coupler (7) and the motor (3), the motor (3) are installed on the right end of the pedestal (2)；It further include having supports end cap (8), the supports end cap (8) includes integrally formed pump bearing body end cap (9), supporting vertical plate (10) and mounting plate (11)；The pump shaft (5) of water pump (1) is arranged in the pump bearing body end cap (9).The utility model has the advantages that connective stability is high at pump bearing body, overall operation rigidity is high.
Description
Technical field
The utility model relates to water pump technologies, more particularly to a kind of support of water pump according to the ISO standard
Structure.
Background technique
In the field by pipeline transportation water, commonly used pump is water pump A according to the ISO standard, is specifically made
Used time refers to Fig. 4, Fig. 5 and Fig. 6: including water pump A, pedestal B, motor C according to the ISO standard；The right end of the water pump A is equipped with
Two pump foot D and the left end that the pedestal B is installed on by two pump foot D, the input terminal of the pump shaft E of the water pump A connect
It is connected to pump shaft coupling F, the output shaft of the motor C is connected with motor coupler G, the motor coupler G and the pump shaft coupling
Device F connection, the motor C are installed on the right end of the pedestal B, and the coupling stiffness of the motor C and the pedestal B are larger；Together
Shi Suoshu water pump A further includes having the pump bearing body H for connecting with water pump body and being used to support and protect the pump shaft E, the pump shaft
The right end for holding body H extends downwardly support ear I, and the support ear I is bolted in fulcrum bearing P by a first fastening bolt J, described
The lower part of fulcrum bearing P is spirally connected with the pedestal B by two the second fastening bolt L and is fixed, but during operating
Support construction at the pump shaft coupling F and pump bearing body H can generate offset phenomena, lead to pump the plum blossom elasticity in shaft coupling F
Block accelerated wear test and water pump A damage.
The main reason for generating offset phenomena is that the rigidity of support construction at the pump bearing body H is smaller, connective stability
It is poor；Specifically, the thickness of the support ear I only has 12mm -15mm, and width only has 40mm or so to directly result in its intensity
It is not high；The support ear I and fulcrum bearing P is attached by the single first fastening bolt J simultaneously, and there is one to turn
Dynamic freedom degree, the stability of connection are poor；The fulcrum bearing P and pedestal B is carried out by two the second fastening bolt L
When fixed, since the spacing of two the second fastening bolt L is smaller, cause the stability of connection also poor；And it is using
In the process, the pump shaft E and the pump shaft coupling F rotate during transmitting torque and generate biggish radial force, simultaneously
Radial force is also transmitted in the pump bearing body H by pump shaft E, so that the pump bearing body H and the pump shaft coupling F generate position
Move phenomenon；The support construction for not only resulting in the part pump bearing body H is changed or even is destroyed, and also results in the pump shaft coupling F
It is run with the motor coupler G decentraction.
The pump shaft coupling F harm for generating offset phenomena is further analyzed: due to pumping shaft coupling F and motor in operation
There are concentricity between shaft coupling G, cause to pump the plum blossom elastomer block in shaft coupling F during transmitting torque not only by
Raw 2 offset phenomenas of same point on to extruding, such as the plum blossom elastomer block common property in each turn are squeezed twice；And it accords with
The rated speed for closing the water pump A of iso standard is divided into 1450r/min and two kinds of 2950r/min, and the revolving speed of superelevation accelerates the pump
The abrasion of plum blossom elastomer block in shaft coupling F；Meanwhile the pump shaft coupling F and motor coupler G difference heart operation are inevitable
The phenomenon that water pump A vibration can be generated, concentricity is bigger, and vibration is bigger, shortens the service life of water pump A, leads to water
Pump A damage.
Therefore in the prior art, operating rigidity when water pump A according to the ISO standard is used is not high, but again because meeting
The usage amount of the water pump A of iso standard at home is more than 500,000, accounts for 60% or more of China's pump class product yield, correspondingly exists
Its utilization etc. also has various standardized accessories, therefore right in order to improve the operating rigidity of water pump A according to the ISO standard
Its structure size, which is modified, can bring many inconveniences, need to improve it in the case where not changing water pump A structure size
Operate rigidity.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of novel branch of water pump according to the ISO standard
Support structure.
The utility model provides the following technical solution:
A kind of novel support structure of water pump according to the ISO standard includes water pump (1), pedestal according to the ISO standard
(2) and motor (3)；The right end of the water pump (1) is symmetrically set there are two pump foot (4) and by two pump foot (4) installations
In the left end of the pedestal (2), the input terminal of the pump shaft (5) of the water pump (1) is connected with pump shaft coupling (6), the pump shaft coupling
Device (6) is connect with motor coupler (7), the output axis connection of the motor coupler (7) and the motor (3), the motor
(3) it is installed on the right end of the pedestal (2)；It further include having supports end cap (8), the supports end cap (8) includes to be integrally formed
Pump bearing body end cap (9), supporting vertical plate (10) and mounting plate (11)；The pump shaft (5) of the water pump (1) is arranged in the pump shaft
It holds body end lid (9), the pump bearing body end cap (9) is equipped with annular technique flange (12), the technique flange (12) and the water
The pump bearing body (13) for pumping (1) is fitted close；The lower ora terminalis of the pump bearing body end cap (9) is upper with the supporting vertical plate (10)
Ora terminalis connection, the lower ora terminalis of the supporting vertical plate (10) are connect with the right end edge of the mounting plate (11)；The mounting plate (11)
Activity is bolted with four adjustable turnbuckles (14) and four adjustable puller bolts (15), and four described are adjusted hold out against spiral shell
The bottom end of bolt (15) is against the upper surface to the pedestal (2), four adjustable turnbuckles (14) and the pedestal (2)
It is spirally connected；Exist between the mounting plate (11) and the pedestal (2) adjustable gap (16).
Preferably, the width of the adjustable gap (16) is greater than 3mm and is less than 5mm.
Preferably, the supporting vertical plate (10) is trapezoidal plate, the bevel edge of two sides and the pump bearing body end cap (9)
Periphery circle is tangent.
Preferably, the quadrangle of the mounting plate (11) is respectively provided with the adjustable puller bolt (15), each described
The adjustable turnbuckle (14) is equipped on the inside of adjustable puller bolt (15).
Preferably, the concentricity of pump shaft coupling (6) and the motor coupler (7) is less than 0.05mm.
Compared to the prior art, the utility model have it is following the utility model has the advantages that
The utility model is by integrally formed pump bearing body end cap, supporting vertical plate and mounting plate to according to the ISO standard
The pump bearing body part of water pump is supported；Being reserved with adjustable gap between mounting plate and pedestal simultaneously and pass through four can
It adjusts turnbuckle and four adjustable puller bolts is adjusted, thus guaranteeing what pump shaft coupling and motor coupler cooperated
On the basis of concentricity, the stability and rigidity of support construction at pump bearing body are improved, is finally improved according to the ISO standard
The operating rigidity of water pump.
Detailed description of the invention
Fig. 1 is the main view of the structural schematic diagram of the utility model；
Fig. 2 is the top view of the structural schematic diagram of the utility model；
Fig. 3 is the K of the utility model Fig. 1 to structural schematic diagram；
Fig. 4 is the support construction schematic diagram main view of water pump in the prior art according to the ISO standard；
Fig. 5 is the support construction schematic diagram top view of water pump in the prior art according to the ISO standard；
Fig. 6 is the K of Fig. 4 in the prior art to structural schematic diagram；
Each label is respectively in figure: (1) water pump, (2) pedestal, (3) motor, and (4) pump foot, (5) pump shaft, and (6) pump shaft coupling,
(7) motor coupler, (8) supports end cap, (9) pump bearing body end cap, (10) supporting vertical plate, (11) mounting plate, (12) technique are convex
Turnbuckle is adjusted in edge, (13) pump bearing body, (14), and puller bolt is adjusted in (15), and gap is adjusted in (16).
Specific embodiment
The technical solution of the utility model is further explained with reference to the accompanying drawing.
Embodiment
A kind of novel support structure of water pump according to the ISO standard includes water pump 1,2 and of pedestal according to the ISO standard
Motor 3；The right end of the water pump 1 symmetrically sets there are two pump foot 4 and is installed on the pedestal 2 by two pump feet 4
Left end, the input terminal of the pump shaft 5 of the water pump 1 are connected with pump shaft coupling 6, and the pump shaft coupling 6 is connect with motor coupler 7,
The output axis connection of the motor coupler 7 and the motor 3, the motor 3 are installed on the right end of the pedestal 2.This is practical
The novel support structure of the novel water pump according to the ISO standard further includes having supports end cap 8, and the supports end cap 8 includes
There are integrally formed pump bearing body end cap 9, supporting vertical plate 10 and mounting plate 11, the integrally formed supports end cap 8 avoids
The poor problem of the stability that support ear I is connect with fulcrum bearing P in the prior art, so that the operating for improving the utility model is rigid
Degree.The pump shaft 5 of the water pump 1 is arranged in the pump bearing body end cap 9, and the pump bearing body end cap 9 is equipped with annular technique flange
12, the inner wall of the technique flange 12 and the pump bearing body 13 of the water pump 1 is fitted close, then lock onto the pump by bolt
Bearing body 13；In the prior art, water pump A according to the ISO standard is configured with corresponding end cap M, and the end cap M passes through setting ring
The clearance fit of the flange N of shape and pump bearing body H-shaped at loosening, and technique flange described in the utility model 12 and pump bearing body
The tight fit used between 13 increases the stability of its connection, and then improves the operating rigidity of the utility model.The pump
The lower ora terminalis of bearing body end cap 9 is connect with the upper edge of the supporting vertical plate 10, the lower ora terminalis of the supporting vertical plate 10 with it is described
The right end edge of mounting plate 11 connects；11 activity of mounting plate is bolted with four adjustable turnbuckles 14 and four adjustable tops
Tight bolt 15, against the upper surface to the pedestal 2, four described adjustable for the bottom end of four adjustable puller bolts 15
Turnbuckle 14 is spirally connected with the pedestal 2, using the connection type of multiple adjustable bolts, improve the mounting plate 11 with it is described
The stability connected between pedestal 2, and then improve the operating rigidity of the utility model.The mounting plate 11 and the pedestal 2 it
Between there is adjustable gap 16；By multiple adjustable bolts be used cooperatively so that the mounting plate 11 and the pedestal 2 it
Between there is adjustable gap 16, avoid the upper surface of the pedestal 2 and the lower end surface machining accuracy of the mounting plate 11 lower right
The concentricity of the pump shaft coupling 6 and the motor coupler 7 impacts.
The width in the adjustable gap 16 is greater than 3mm and is less than 5mm.
The supporting vertical plate 10 is trapezoidal plate, and the bevel edge of two sides and the periphery circle of the pump bearing body end cap 9 are tangent,
So that 8 overall connection of supports end cap is more naturally beautiful without corner angle, and it is not easy to scratch user.
The quadrangle of the mounting plate 11 is respectively provided with the adjustable puller bolt 15, and each described be adjusted holds out against spiral shell
The adjustable turnbuckle 14 is equipped on the inside of bolt 15.
The concentricity of the pump shaft coupling 6 and the motor coupler 7 is less than 0.05mm.
Include the following steps when adjusting the concentricity of the pump shaft coupling 6 and the motor coupler 7: the first step,
The supports end cap 8 is set to cooperate with the pump bearing body 13, the pump shaft coupling 6 and 7 coarse positioning of motor coupler
After connect；Second step carries out zeroing operation after the stylus of amesdial to be placed in the top of the pump shaft coupling 6；Third step, by four
A adjustable puller bolt 15 is slowly against the upper surface to the pedestal 2, so that the pointer of amesdial is located at
Within the scope of 0.08mm to 0.12mm, then slowly adjusts four adjustable turnbuckles 14 and the pointer of amesdial is returned to
At zero graduation；Finally, third step is repeated two to the concentricity that may make the pump shaft coupling 6 and motor coupler 7 three times
Less than 0.05mm.
To sum up, the utility model is by integrally formed pump bearing body end cap 9, supporting vertical plate 10 and mounting plate 11 to meeting
13 part of pump bearing body of the water pump 1 of iso standard is supported；It is reserved between mounting plate 11 and pedestal 2 simultaneously adjustable
Gap 16 is simultaneously adjusted by four adjustable turnbuckles 14 and four adjustable puller bolts 15, thus guaranteeing pump connection
On the basis of the concentricity that axis device 6 and motor coupler 7 cooperate, the stability of support construction and just is improved at pump bearing body 13
Degree, finally improves the operating rigidity of water pump 1 according to the ISO standard, solves shortcoming in the prior art.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of novel support structure of water pump according to the ISO standard, includes water pump (1), pedestal (2) according to the ISO standard
With motor (3)；The right end of the water pump (1) symmetrically sets there are two pump foot (4) and is installed on institute by two pump feet (4)
The left end of pedestal (2) is stated, the input terminal of the pump shaft (5) of the water pump (1) is connected with pump shaft coupling (6), the pump shaft coupling (6)
It is connect with motor coupler (7), the output axis connection of the motor coupler (7) and the motor (3), motor (3) peace
Right end loaded on the pedestal (2)；It is characterized by also including having supports end cap (8), the supports end cap (8) includes one
Body formed pump bearing body end cap (9), supporting vertical plate (10) and mounting plate (11)；The pump shaft (5) of the water pump (1) is arranged in institute
State pump bearing body end cap (9), the pump bearing body end cap (9) is equipped with annular technique flange (12), the technique flange (12) with
The pump bearing body (13) of the water pump (1) is fitted close；The lower ora terminalis of the pump bearing body end cap (9) and the supporting vertical plate
(10) upper edge connection, the lower ora terminalis of the supporting vertical plate (10) are connect with the right end edge of the mounting plate (11)；The peace
Loading board (11) activity is bolted with four adjustable turnbuckles (14) and four adjustable puller bolts (15), and four described adjustable
The bottom end of puller bolt (15) is saved against the upper surface to the pedestal (2), four adjustable turnbuckles (14) and institute
Pedestal (2) is stated to be spirally connected；Exist between the mounting plate (11) and the pedestal (2) adjustable gap (16).
2. the novel support structure of water pump according to the ISO standard according to claim 1, it is characterised in that: described adjustable
The width for saving gap (16) is greater than 3mm and is less than 5mm.
3. the novel support structure of water pump according to the ISO standard according to claim 1, it is characterised in that: the support
Vertical plate (10) is trapezoidal plate, and the bevel edge of two sides and the periphery circle of the pump bearing body end cap (9) are tangent.
4. the novel support structure of water pump according to the ISO standard according to claim 1, it is characterised in that: the installation
The quadrangle of plate (11) is respectively provided with the adjustable puller bolt (15), and each adjustable puller bolt (15) inside is
Equipped with the adjustable turnbuckle (14).
5. the novel support structure of water pump according to the ISO standard according to claim 1, it is characterised in that: the pump connection
The concentricity of axis device (6) and the motor coupler (7) is less than 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782149.XU CN209195796U (en) | 2018-10-31 | 2018-10-31 | A kind of novel support structure of water pump according to the ISO standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782149.XU CN209195796U (en) | 2018-10-31 | 2018-10-31 | A kind of novel support structure of water pump according to the ISO standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195796U true CN209195796U (en) | 2019-08-02 |
Family
ID=67409891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821782149.XU Active CN209195796U (en) | 2018-10-31 | 2018-10-31 | A kind of novel support structure of water pump according to the ISO standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195796U (en) |
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2018
- 2018-10-31 CN CN201821782149.XU patent/CN209195796U/en active Active
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