CN201896879U - Coupler device for multi-stage pump - Google Patents
Coupler device for multi-stage pump Download PDFInfo
- Publication number
- CN201896879U CN201896879U CN2010206240379U CN201020624037U CN201896879U CN 201896879 U CN201896879 U CN 201896879U CN 2010206240379 U CN2010206240379 U CN 2010206240379U CN 201020624037 U CN201020624037 U CN 201020624037U CN 201896879 U CN201896879 U CN 201896879U
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- CN
- China
- Prior art keywords
- coupler
- pump
- coupling
- motor coupler
- pump coupling
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a coupler device for a multi-stage pump, comprising a motor coupler and a pump shaft coupler, wherein the coupler is an elastic pin coupler; the motor coupler and the pump coupler are fixed by a plurality of pins; retainer rings are arranged between the motor coupler and the pump coupler; a plurality of elastic rings are arranged at one side of a connecting hole of the motor coupler; washers are padded at one side of the connecting hole of the pump coupler; and the pins sequentially pass through the plurality of elastic rings, retainer rings and washers and extend out the tail end of the device so as to be fixedly screwed with the motor coupler and the pump coupler by nuts. The elastic rings are made of rubber material; the washers are made of material 65Mn; the retaining rings are made of material Q195; and the motor coupler and the pump coupler are made of material HT200. The coupler device has the advantages that the transmission torque is large, the elasticity is better, the buffering and damping effects can be achieved, and lubrication is not needed.
Description
Technical field:
The utility model relates to the coupling field, specifically is a kind of multistage pump coupling system.
Background technique
Common mechanical all is made up of prime mover, driver and operation mechanism, and this three part must link up and could work, and coupling is exactly a kind of important device that they are linked up.Coupling is mainly used in the connection between the diaxon, and it also can be used for the connection between axle and the reel, gear, belt wheel etc., and the main task of coupling is a transmitting torque.According to the relative position relation of coupled diaxon, coupling can be divided into three kinds of rigidity, elasticity and fluid power, and rigid coupling is used in diaxon can strict centering, and the occasion of relative displacement does not take place at work; Elastic coupling flexible coupling is used in diaxon has relative displacement in deflection or the work occasion; Fluid coupling is to come transmitted power with liquid kinetic energy, is used for protecting prime mover not transshipped damaging and can empty occasion in operation.The utility model is applicable to high speed shaft, and it is many that clockwise and anticlockwise changes, and starts frequent occasion transmitting torque, and elasticity is better, can bumper and absorbing shock, do not need to lubricate, but the processing request height such as is lacked working life at defective.
The model utility content:
The purpose of this utility model provides a kind of multistage pump coupling system, is mainly used to connect motor and pump, transmits the transmitting torque between motor and the pump.
The technical solution of the utility model is as follows:
A kind of multistage pump coupling system, comprise motor coupler, pump coupling, it is characterized in that: described coupling is an elastic dowel pin shaft coupling, described motor coupler and pump coupling are fixed by many pins, be provided with back-up ring between motor coupler and the pump coupling, motor coupler attachment hole one side is provided with a plurality of elastic rings, pump coupling attachment hole one side pad is provided with packing ring, after described pin passed a plurality of elastic rings, back-up ring, packing ring successively, protrude end and nut screwed fixed electrical machinery coupling and pump coupling.
Described multistage pump coupling system is characterized in that: described elastic ring adopts rubber, and packing ring adopts 65Mn, and back-up ring adopts Q195, and the material of motor coupler and pump coupling adopts HT200.
The utility model has the advantages that:
It is big to the utlity model has transmitting torque, and elasticity is better, and the energy bumper and absorbing shock does not need the advantage of lubricating.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of multistage pump coupling system, comprise motor coupler 1, pump coupling 2, coupling is an elastic dowel pin shaft coupling, motor coupler 1 and pump coupling 2 are fixing by many pins 3, be provided with back-up ring 4 between motor coupler 1 and the pump coupling 2, motor coupler 1 attachment hole one side is provided with a plurality of elastic rings 5, pump coupling 2 attachment holes one side pad is provided with packing ring 6, after described pin 3 passed a plurality of elastic rings 5, back-up ring 4, packing ring 6 successively, protrude end and nut 7 screwed fixed electrical machinery coupling 1 and pump coupling 2.Described elastic ring 5 adopts rubber, and packing ring 6 adopts 65Mn, and back-up ring 4 adopts Q195, and the material of motor coupler 1 and pump coupling 2 adopts HT200.
Claims (2)
1. multistage pump coupling system, comprise motor coupler, pump coupling, it is characterized in that: described motor coupler and pump coupling are fixed by many pins, be provided with back-up ring between motor coupler and the pump coupling, motor coupler attachment hole one side is provided with a plurality of elastic rings, pump coupling attachment hole one side pad is provided with packing ring, and after described pin passed a plurality of elastic rings, back-up ring, packing ring successively, protrude end and nut screwed fixed electrical machinery coupling and pump coupling.
2. multistage pump coupling system according to claim 1 is characterized in that: described coupling is an elastic dowel pin shaft coupling, and described elastic ring adopts rubber, and packing ring adopts 65Mn, and back-up ring adopts Q195, and the material of motor coupler and pump coupling adopts HT200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206240379U CN201896879U (en) | 2010-11-23 | 2010-11-23 | Coupler device for multi-stage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206240379U CN201896879U (en) | 2010-11-23 | 2010-11-23 | Coupler device for multi-stage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896879U true CN201896879U (en) | 2011-07-13 |
Family
ID=44254786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206240379U Expired - Fee Related CN201896879U (en) | 2010-11-23 | 2010-11-23 | Coupler device for multi-stage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896879U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632917A (en) * | 2015-01-16 | 2015-05-20 | 苏州市职业大学 | Coupler |
| CN106763258A (en) * | 2017-01-09 | 2017-05-31 | 上海第水泵厂有限公司 | Pump elastic column axis coupling |
| CN113685448A (en) * | 2021-08-20 | 2021-11-23 | 镇江福泰克流体技术有限公司 | Coupling for ultra-high temperature high-speed alloy pump |
-
2010
- 2010-11-23 CN CN2010206240379U patent/CN201896879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632917A (en) * | 2015-01-16 | 2015-05-20 | 苏州市职业大学 | Coupler |
| CN106763258A (en) * | 2017-01-09 | 2017-05-31 | 上海第水泵厂有限公司 | Pump elastic column axis coupling |
| CN113685448A (en) * | 2021-08-20 | 2021-11-23 | 镇江福泰克流体技术有限公司 | Coupling for ultra-high temperature high-speed alloy pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20121123 |