CN202500736U - Connecting piece used for connecting pump body and motor - Google Patents
Connecting piece used for connecting pump body and motor Download PDFInfo
- Publication number
- CN202500736U CN202500736U CN2012201058735U CN201220105873U CN202500736U CN 202500736 U CN202500736 U CN 202500736U CN 2012201058735 U CN2012201058735 U CN 2012201058735U CN 201220105873 U CN201220105873 U CN 201220105873U CN 202500736 U CN202500736 U CN 202500736U
- Authority
- CN
- China
- Prior art keywords
- motor
- pump housing
- fitting seat
- link
- connects
- 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 - Lifetime
Links
Images
Abstract
The utility model belongs to the technical field of pumps, and specifically relates to a connecting piece used for connecting a pump body and a motor. The connecting piece comprises supports, an installation base used for connecting the motor and an installation disc used for connecting the pump body, wherein the supports, the installation base and the installation disc are coaxially connected integrally; the installation base and the installation disc are provided with a coaxial through hole which passes through a motor shaft and a pump shaft, and the motor shaft and the pump shaft are connected with the supports through a coupler; the supports are two support columns which are arranged opposite to each other and are gradually narrowed from the periphery to the center, and the inner sides of the support columns are provided with card grooves used for fixing the coupler; a spacing chimb used for positioning the motor is arranged from the middle of the through hole wall to the lower end part of the installation base, and the periphery of the installation base is square; and one ends of the support columns approaching to the installation base are provided with inclined planes which are matched with the motor, and the two sides of the support columns are provided with strengthening ribs. The connecting piece provided by the utility model has the advantages that the structure installation parts are less, the cost is low, the operation is simple, and the maintenance is convenient.
Description
Technical field
The utility model belongs to pump class technical field, is specifically related to a kind of link that connects the pump housing and motor.
Background technique
Tradition direct connection water pump adopts pump and the coaxial structure of motor, and the external force that acts on the pump impeller is born by the bearing in the motor, damages motor easily, and the axial motion of motor shaft is bigger, causes mechanical seal property poor easily.Have now and between the pump housing and motor, connector element is set and solves the problems referred to above; As application number be 200620048753.0 a kind ofly just tear upright single-stage double-suction pump open; Be provided with connector element between motor and the single-stage double-suction water pump; Connector element comprises wafer type coupling and detachable type support, and these double suction pump parts are various, fitting operation inconvenience.
The model utility content
The purpose of the utility model is for addressing the above problem a kind of link that connects the pump housing and motor to be provided.
The above-mentioned technical purpose of the utility model is achieved through following technological scheme:
A kind of link that connects the pump housing and motor comprises support, is used to connect the fitting seat and the mounting disc that is used to be connected the pump housing of motor; The coaxial one of said support, fitting seat and mounting disc is connected.
As preferably, said fitting seat and mounting disc are provided with the coaxial through-hole that is used to pass motor shaft and pump shaft; Said motor shaft and pump shaft are connected between said support through coupling.
As preferably, said support is two supporting posts that narrowed down gradually to the center by the periphery that are oppositely arranged.
As preferably, said supporting post inboard is provided with the draw-in groove that is used for fixing coupling.
As preferably, be provided with the spacing chimb that is used for positioning motor to the underpart along through-hole wall in the middle part of the said fitting seat through-hole wall.
As preferably, said fitting seat periphery is square.
As preferably, said supporting post is provided with the plane of inclination that cooperates motor near an end of fitting seat.
As preferably, said supporting post both sides are provided with stiffening rib.
In sum, the utlity model has following beneficial effect:
1, link has reduced the vibrations of the pump housing and motor, makes operation water pump operation process more stable, has reduced motor shaft simultaneously to string power, prolongs electrical machinery life, has guaranteed mechanical seal property simultaneously;
2, one connects, compact structure, and parts are few, and are easy for installation, firm;
3, adopt two supporting posts, be convenient between supporting post the space and observe maintenance.
Description of drawings:
Fig. 1 is the link perspective view;
Fig. 2 is the link cross-sectional view;
1-supporting post among the figure, 11-draw-in groove, 12-plane of inclination, 13-stiffening rib, 2-fitting seat, the spacing chimb of 21-, 3-mounting disc.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Embodiment:
Shown in accompanying drawing, a kind of link that connects the pump housing and motor comprises support, is used to connect the fitting seat 2 and the mounting disc 3 that is used to be connected the pump housing of motor; Support, fitting seat 2 and mounting disc 3 coaxial one are connected.Fitting seat 2 is provided with the coaxial through-hole that is used to pass motor shaft and pump shaft with mounting disc 3; Motor shaft and pump shaft are connected between support through coupling.Support is two supporting posts 1 that narrowed down gradually to the center by the periphery that are oppositely arranged.Supporting post 1 inboard is provided with the draw-in groove 11 that is used for fixing coupling.Fitting seat 2 through-hole walls middle part is provided with the spacing chimb 21 that is used for positioning motor to the underpart along through-hole wall.Fitting seat 2 peripheries are square.Supporting post 1 is provided with the plane of inclination 12 that cooperates motor near an end of fitting seat 2.Supporting post 1 both sides are provided with stiffening rib 13.
Coupling is snapped in draw-in groove 11, again pump shaft and motor shaft are inserted link through through hole, fixing with the coupling butt joint.Again the pump housing and motor are separately fixed on mounting disc 3 and the fitting seat 2.This structure assembly is few, and cost is low, and is easy and simple to handle, and is convenient to safeguard.
Claims (10)
1. link that connects the pump housing and motor is characterized in that: comprise support, be used to connect the fitting seat (2) and the mounting disc that is used to be connected the pump housing (3) of motor; Said support, fitting seat (2) and the coaxial one of mounting disc (3) are connected.
2. according to the said a kind of link that connects the pump housing and motor of claim 1, it is characterized in that: said fitting seat (2) and mounting disc (3) are provided with the coaxial through-hole that is used to pass motor shaft and pump shaft; Said motor shaft and pump shaft are connected between said support through coupling.
3. according to the said a kind of link that connects the pump housing and motor of claim 2, it is characterized in that: said support is two supporting posts (1) that narrowed down gradually to the center by the periphery that are oppositely arranged.
4. according to the said a kind of link that connects the pump housing and motor of claim 3, it is characterized in that: said supporting post (1) inboard is provided with the draw-in groove (11) that is used for fixing coupling.
5. according to claim 2 or 3 or 4 said a kind of links that connect the pump housing and motor, it is characterized in that: said fitting seat (2) through-hole wall middle part is provided with the spacing chimb (21) that is used for positioning motor to the underpart along through-hole wall.
6. according to claim 1 or 2 or 3 or 4 said a kind of links that connect the pump housing and motor, it is characterized in that: said fitting seat (2) periphery is square.
7. according to the said a kind of link that connects the pump housing and motor of claim 5, it is characterized in that: said fitting seat (2) periphery is square.
8. according to claim 3 or 4 said a kind of links that connect the pump housing and motor, it is characterized in that: said supporting post (1) is provided with the plane of inclination (12) that cooperates motor near an end of fitting seat (2).
9. according to the said a kind of link that connects the pump housing and motor of claim 7, it is characterized in that: said supporting post (1) is provided with the plane of inclination (12) that cooperates motor near an end of fitting seat (2).
10. according to the said a kind of link that connects the pump housing and motor of claim 9, it is characterized in that: said supporting post (1) both sides are provided with stiffening rib (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201058735U CN202500736U (en) | 2012-03-20 | 2012-03-20 | Connecting piece used for connecting pump body and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201058735U CN202500736U (en) | 2012-03-20 | 2012-03-20 | Connecting piece used for connecting pump body and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500736U true CN202500736U (en) | 2012-10-24 |
Family
ID=47037351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201058735U Expired - Lifetime CN202500736U (en) | 2012-03-20 | 2012-03-20 | Connecting piece used for connecting pump body and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298894A (en) * | 2015-10-28 | 2016-02-03 | 浙江白云泵业有限公司 | Adjustable motor support and vertical self-priming pump with same |
-
2012
- 2012-03-20 CN CN2012201058735U patent/CN202500736U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298894A (en) * | 2015-10-28 | 2016-02-03 | 浙江白云泵业有限公司 | Adjustable motor support and vertical self-priming pump with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102734216A (en) | High-speed rotor structure of centrifugal blower | |
| CN202500736U (en) | Connecting piece used for connecting pump body and motor | |
| CN202031843U (en) | Deep-well large flow quantity multi-section water lift pump | |
| CN201236832Y (en) | Household miniature flexible shaft pump | |
| CN201554693U (en) | Self-balancing section horizontal pumping device | |
| CN2886151Y (en) | Direct-coupled vertical sewage pump | |
| CN201013611Y (en) | Mini water pump | |
| CN201241854Y (en) | Single-suction multilevel vertical centrifugal condensation pump | |
| CN201650882U (en) | Axial force balancing device for electric diving pump | |
| CN204443718U (en) | Push away unrestrained water-spraying oxygen-increasing machine | |
| CN201739329U (en) | Lever type connector | |
| CN201966379U (en) | Combined type plug bush | |
| CN203476725U (en) | Motor and water pump combined device | |
| CN202811487U (en) | Small-displacement water pump | |
| CN2802141Y (en) | Electromechanical integral vertical mixed flow pump | |
| CN201206560Y (en) | Modified multistage centrifugal pump | |
| CN202811459U (en) | Pump shaft unloading device of multistage pump | |
| CN210397122U (en) | Horizontal direct-connection double-suction pump | |
| CN201396304Y (en) | Base with humidification function for electric fan or electric heater | |
| CN102678578A (en) | Rotary pipe pump | |
| CN200989311Y (en) | Vertical double entry pump with new structure | |
| CN201063474Y (en) | Electric motor dedicated for novel oil pump | |
| CN206246407U (en) | A kind of nuclear power station chilled water pump rotor part | |
| CN206246395U (en) | A kind of Nuclear Power Plant chilled water pump stator component | |
| CN103216467B (en) | A kind of multistage horizontal centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |