CN209414232U - A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling - Google Patents
A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling Download PDFInfo
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- CN209414232U CN209414232U CN201821803096.5U CN201821803096U CN209414232U CN 209414232 U CN209414232 U CN 209414232U CN 201821803096 U CN201821803096 U CN 201821803096U CN 209414232 U CN209414232 U CN 209414232U
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- coupler
- universal joint
- groove
- shaft
- link block
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Abstract
The utility model relates to coupling equipment technical fields, and disclose a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, including lower half a coupler and upper half a coupler, motor shaft is provided at the top of upper half a coupler, the inside of lower coupler offers the first groove, and the internal activity of the first groove is connected with link block.MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, by the way that universal joint is arranged, motor shaft is mounted in half a coupler, pump shaft is mounted in lower half a coupler, universal joint is connected on mounting blocks by pin shaft, to realize lower connection between half a coupler and upper half a coupler, it can be in the case where motor shaft and pump shaft concentricity be bad, eliminate rigid friction and resistance, keep pump operation more smooth, overcome motor shaft and vertical multi-stage pump shaft be easy it is out-of-line and caused by damage to water pump, reduce vibration when water pump operation, extend the service life of water pump.
Description
Technical field
The utility model relates to coupling equipment technical field, specially a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling
Device.
Background technique
MODEL VERTICAL MULTISTAGE PUMP is a kind of mechanical equipment that can be conveyed from tap water to industrial liquid, using standard standup motor
It with ready-package mechanical seal, is very convenient to, the excessively stream part of pump is all made of stainless steel material and is made, and is applicable to slight corruption
Corrosion medium, MODEL VERTICAL MULTISTAGE PUMP are widely used in Hydraulic transportation field, are one of important equipments during Hydraulic transportation,
The use of MODEL VERTICAL MULTISTAGE PUMP needs to use shaft coupling, and the connection of MODEL VERTICAL MULTISTAGE PUMP and motor shaft is realized using shaft coupling, is vertical
Multistage pump provides power.
Traditional MODEL VERTICAL MULTISTAGE PUMP is two panels wafer type shaft coupling, when motor shaft and pump shaft not at the same time on straight line when
It waits, vibration when pump operation can be made to become larger after shaft coupling locking, motor part vibration also increases, and not only the pump housing is easily damaged, electricity
Machine bearing is also easily damaged, using this universal joint shaft coupling, can in the case where motor shaft and pump shaft concentricity are bad,
Rigid friction and resistance are eliminated, keeps pump operation more smooth, while the shaft coupling buffering effect of traditional MODEL VERTICAL MULTISTAGE PUMP is not
It is good, the service life of shaft coupling is influenced, for this purpose, proposing that a kind of MODEL VERTICAL MULTISTAGE PUMP solves above-mentioned ask with universal joint shaft coupling
Topic.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, tool
Standby vibration when reducing water pump operation, solves traditional water pump coupler and exists the advantages that extending the service life of water pump
The general problem of using effect.
(2) technical solution
For realize it is above-mentioned reduce water pump operation when vibration, extend the purpose of the service life of water pump, this is practical new
Type provides the following technical solutions: a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, including lower half a coupler and upper half shaft coupling
Device, is provided with motor shaft at the top of the upper half a coupler, and the inside of the lower coupler offers the first groove, and described first
The internal activity of groove is connected with link block, and the side of the link block is fixedly connected with pump shaft, first groove it is interior
Portion offers the second groove, and the inside of second groove is fixedly connected with adjustable spring, and the adjustable spring is recessed far from second
The side of slot is connected with link block, and first groove is internally provided with rubber block, sets at the top of the lower coupler
Mounting blocks are equipped with, mounting groove is offered at the top of the mounting blocks, the inside of the mounting groove is connected with ten thousand by pin shaft
Xiang Jie is fixedly connected with half a coupler at the top of the universal joint.
The technical program is advanced optimized, the motor shaft runs through and extend to the inside of half a coupler, the motor
The surface of axis is provided with the link block inside upper half a coupler.
Advanced optimize the technical program, the shape of first groove and link block is sector.
The technical program is advanced optimized, there are three the rubber blocks and the setting of adjustable spring equalization angle.
The technical program is advanced optimized, between the first groove and link block, the link block is the rubber block
Piece of stainless steel.
The technical program is advanced optimized, the quantity of the link block is three, and three link block equidistantly distributeds are set
It sets on the surface of pump shaft.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, have with
It is lower the utility model has the advantages that
1, MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, by setting universal joint and mounting blocks, motor shaft installation is set
It sets in upper half a coupler, pump shaft is mounted in lower half a coupler, and universal joint is connected with mounting blocks by pin shaft
On, thus realize lower connection between half a coupler and upper half a coupler, it can be bad in motor shaft and pump shaft concentricity
In the case of, rigid friction and resistance are eliminated, keeps pump operation more smooth, motor shaft is overcome and vertical multi-stage pump shaft is easy not exist
Damage caused by one straight line to water pump, reduces vibration when water pump operation, extends the service life of water pump.
2, MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, by setting rubber block and adjustable spring, in the first groove
Side offers the second groove, and is equipped with adjustable spring in the second groove, when link block is movably connected in the second groove
Adjustable spring side can carry out certain buffering to transmission torque, effectively reduce between link block and the second groove
Rigid impact, therefore there is long service life, and be able to bear the torque of greater impact, by waiting angles that three rubber blocks are arranged
And adjustable spring, it has been further noted that endurance, has extended the service life of shaft coupling and water pump.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model lower half coupler structure bottom view；
In figure: 1, lower half a coupler；2, upper half a coupler；21, the first groove；22, link block；3, motor shaft；4, it installs
Block；41, mounting groove；42, pin shaft；43, universal joint；5, the second groove；6, adjustable spring；7, rubber block；8, pump shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling referring to FIG. 1-2, including lower half a coupler 1 and upper half connection
Axis device 2, the top of upper half a coupler 2 are provided with motor shaft 3, and the inside of lower coupler 1 offers the first groove 21, the first groove
21 internal activity is connected with link block 22, and the shape of the first groove 21 and link block 22 is sector, and motor shaft 3 is through simultaneously
The inside of half a coupler 2 is extended to, the surface of motor shaft 3 is provided with the link block 22 inside upper half a coupler 2, connection
The side of block 22 is fixedly connected with pump shaft 8, and the inside of the first groove 21 offers the second groove 5, and the inside of the second groove 5 is solid
Surely it is connected with adjustable spring 6, adjustable spring 6 is connected with link block 22 far from the side of the second groove 5, the first groove 21
It is internally provided with rubber block 7, the top of lower coupler 1 is provided with mounting blocks 4, and the top of mounting blocks 4 offers mounting groove 41, peace
The inside of tankage 41 is connected with universal joint 43 by pin shaft 42, and the top of universal joint 43 is fixedly connected with half a coupler 2.
Specifically, there are three rubber block 7 and the impartial angle settings of adjustable spring 6, by waiting angles that three rubber are arranged
Block 7 and adjustable spring 6, have been further noted that endurance, extend the service life of shaft coupling and water pump.
Specifically, rubber block 7, between the first groove 21 and link block 22, link block 22 is piece of stainless steel, stainless steel
Block setting avoids link block 22 from getting rusty and influence using effect, extends the service life of link block 22.
Specifically, the quantity of link block 22 is three, and the table of pump shaft 8 is arranged in three 22 equidistantly distributeds of link block
Face can carry out transmission torque centainly when link block 22 is movably connected in 6 side of adjustable spring in the second groove 5
Buffering, effectively reduce the rigid impact between link block 22 and the second groove 5, therefore there is long service life, and can hold
By the torque of greater impact.
When in use, motor shaft 3 is mounted in half a coupler 2, and pump shaft 8 is mounted on lower half a coupler 1
In, universal joint 43 is connected on mounting blocks 4 by pin shaft 42, thus under realizing between half a coupler 1 and upper half a coupler 2
Connection, can eliminate rigid friction and resistance in the case where motor shaft 3 and 8 concentricity of pump shaft are bad, make pump operation
More smooth, during rotation, link block 22 is movably connected in the adjustable spring in the second groove 5 for motor shaft 3 and pump shaft 8
6 sides can carry out certain buffering to transmission torque, effectively reduce the rigidity between link block 22 and the second groove 5
It hits, therefore there is long service life, and be able to bear the torque of greater impact.
In conclusion MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, passes through setting universal joint 43 and mounting blocks 4, electricity
Arbor 3 is mounted in half a coupler 2, and pump shaft 8 is mounted in lower half a coupler 1, and universal joint 43 passes through pin shaft
42 are connected on mounting blocks 4, thus realize lower connection between half a coupler 1 and upper half a coupler 2, it can be in motor shaft
3 with 8 concentricity of pump shaft it is bad in the case where, eliminate rigid friction and resistance, keep pump operation more smooth, overcome motor shaft
With vertical multi-stage pump shaft be easy it is out-of-line and caused by damage to water pump, reduce vibration when water pump operation, prolong
The service life of water pump is grown；By setting rubber block 7 and adjustable spring 6, it is recessed that second is offered in 21 side of the first groove
Slot 5, and adjustable spring 6 is installed in the second groove 5, when link block 22 is movably connected in the adjustable spring 6 one in the second groove 5
Side can carry out certain buffering to transmission torque, and the rigidity effectively reduced between link block 22 and the second groove 5 is hit
Hit, therefore there is long service life, and be able to bear the torque of greater impact, by equal angles be arranged three rubber blocks 7 and
Adjustable spring 6 has been further noted that endurance, extends the service life of shaft coupling and water pump.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling, including lower half a coupler (1) and upper half a coupler (2), special
Sign is: being provided with motor shaft (3) at the top of the upper half a coupler (2), the inside of the lower half a coupler (1) offers
The internal activity of one groove (21), first groove (21) is connected with link block (22), and the side of the link block (22) is solid
Surely be connected with pump shaft (8), the inside of first groove (21) offers the second groove (5), second groove (5) it is interior
Portion is fixedly connected with adjustable spring (6), and the adjustable spring (6) is connected with link block far from the side of the second groove (5)
(22), first groove (21) is internally provided with rubber block (7), at the top of the lower half a coupler (1) is provided with installation
Block (4) offers mounting groove (41) at the top of the mounting blocks (4), and it is living that the inside of the mounting groove (41) passes through pin shaft (42)
It is dynamic to be connected with universal joint (43), half a coupler (2) are fixedly connected at the top of the universal joint (43).
2. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling according to claim 1, it is characterised in that: the motor shaft
(3) run through and extend to the inside of half a coupler (2), the surface of the motor shaft (3) is provided with positioned at upper half a coupler (2)
Internal link block (22).
3. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling according to claim 1, it is characterised in that: described first is recessed
The shape of slot (21) and link block (22) is sector.
4. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling according to claim 1, it is characterised in that: the rubber block
(7) and there are three the impartial angle settings of adjustable spring (6).
5. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling according to claim 1, it is characterised in that: the rubber block
(7) between the first groove (21) and link block (22), the link block (22) is piece of stainless steel.
6. a kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling according to claim 1, it is characterised in that: the link block
(22) quantity is three, and three link block (22) equidistantly distributed settings are on the surface of pump shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803096.5U CN209414232U (en) | 2018-11-02 | 2018-11-02 | A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803096.5U CN209414232U (en) | 2018-11-02 | 2018-11-02 | A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414232U true CN209414232U (en) | 2019-09-20 |
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ID=67933235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821803096.5U Active CN209414232U (en) | 2018-11-02 | 2018-11-02 | A kind of MODEL VERTICAL MULTISTAGE PUMP universal joint shaft coupling |
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| Country | Link |
|---|---|
| CN (1) | CN209414232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883083A (en) * | 2021-10-25 | 2022-01-04 | 中国原子能科学研究院 | A main pump and reactor for reactor |
-
2018
- 2018-11-02 CN CN201821803096.5U patent/CN209414232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883083A (en) * | 2021-10-25 | 2022-01-04 | 中国原子能科学研究院 | A main pump and reactor for reactor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: 201806 No.1 Hengheng Road, Jiading District, Shanghai Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC Co.,Ltd. Address before: 214115 Hongshan North Industrial Park (No. 3 Zhanhong Road), Xinwu District, Wuxi City, Jiangsu Province Patentee before: Waterfall Pump (Wuxi) Co.,Ltd. |