CN203906392U - Connected pump case - Google Patents
Connected pump case Download PDFInfo
- Publication number
- CN203906392U CN203906392U CN201420375439.8U CN201420375439U CN203906392U CN 203906392 U CN203906392 U CN 203906392U CN 201420375439 U CN201420375439 U CN 201420375439U CN 203906392 U CN203906392 U CN 203906392U
- Authority
- CN
- China
- Prior art keywords
- pump case
- motor
- housing
- positioning ring
- window
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a connected pump case which comprises a shell and a motor positioning disc, wherein a connecting positioning ring is arranged at the lower end of the shell; the inner diameter of the connecting positioning ring is equal to the outer diameter of the motor positioning disc; the motor positioning disc is arranged in the connecting positioning ring; the motor positioning disc is connected with the shell through welding; a cable window is formed in the shell; a cable guiding opening is formed in the positioning disc, and corresponds to the cable. According to the connected pump case disclosed by the utility model, the pump case and a pump base are integrated into a part, the cost of the pump base can be reduced, and the assembling cost also can be reduced, so that the cost of an electric pump is reduced.
Description
Technical field
The utility model relates to multistage deep well diving plastics electric pump field, specifically relates to a kind of disjunctor pump case.
Background technique
Existing multistage deep well diving plastics electric pump is all generally that the screw thread by pump case two ends is connected in one by pump head, pump case and pump seat.In the whole pump housing, pump head and pump seat processing are time-consuming, and shared cost proportion is larger, if can reduce the cost of these two parts, and can be so that the cost of electric pump reduces greatly.
Model utility content
(1) technical problem that will solve
The deficiency existing for prior art, the utility model provides a kind of can reduce the disjunctor pump case that pump seat cost carries pump seat.
(2) technological scheme
For achieving the above object, the utility model provides a kind of disjunctor pump case, comprise housing and motor positioning disk, the lower end of described housing is provided with connection positioning ring, and the internal diameter of described connection positioning ring equals the external diameter of described motor positioning disk, and described motor positioning disk is arranged in described connection positioning ring, described motor positioning disk and housing are by being weldingly connected, described housing is provided with cable window, and described motor positioning disk is provided with cable tail mouth, and described cable tail mouth is corresponding with described cable window.
Further, be also provided with installation window on described housing, described installation window is positioned at the top of described connection positioning ring.
Further, described motor positioning disk is provided with motor attachment hole, and described motor attachment hole is positioned at the positive lower end of described installation window.
Further, the upper end of described housing is provided with pump head connecting thread.
Further, be also provided with stator positioning ring on described housing, described stator positioning ring is positioned at the upper end of described installation window.
(3) beneficial effect
The utility model disjunctor pump case makes pump case and pump seat become parts, can not only reduce the cost of pump seat, can also reduce the cost of assembling, thereby has reduced the cost of electric pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model disjunctor pump case integral body;
Fig. 2 is the structural representation of the utility model disjunctor pump case middle shell;
Fig. 3 is the structural representation of motor positioning disk in the utility model disjunctor pump case.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
The structure of a kind of disjunctor pump case of the present utility model as shown in Figure 1, Figure 2 and Figure 3, comprise housing 1 and motor positioning disk 2, the lower end of described housing 1 is provided with and connects positioning ring 14, the internal diameter of described connection positioning ring 14 equals the external diameter of described motor positioning disk 2, described motor positioning disk 2 is arranged in described connection positioning ring 14, described motor positioning disk 2 and housing 1 are by being weldingly connected, described housing 1 is provided with cable window 13, described motor positioning disk 2 is provided with cable tail mouth 22, and described cable tail mouth 22 is corresponding with described cable window 13.
As optimization, on described housing 1, be also provided with window 12 is installed, described installation window 12 is positioned at the top of described connection positioning ring 14; Described motor positioning disk 2 is provided with motor attachment hole 23, and described motor attachment hole 23 is positioned at the positive lower end of described installation window 12.Because motor positioning disk in the utility model 2 and housing 1 are welded as a whole, motor positioning disk 2 can not be pulled down from housing 1.On housing 1, arrange the installation that window 12 can greatly facilitate motor is installed.
In order to facilitate the installation of guide vane wheel, on described housing 1, be also provided with stator positioning ring 11, described stator positioning ring 11 is positioned at the upper end of described installation window 12.
During manufacture, first housing 1 goes out stator positioning ring 11 by stainless steel pipe rolling, and lower end bulging forms and connects positioning ring 14, and the internal diameter of positioning ring 14 equals the external diameter of motor positioning disk 2.Uniformly in a circumferential direction afterwards process four and windows 12 are installed and are installed between window 12 and output cable window 13 at two.During cable assembly welding, cable window 13 is corresponding with the cable tail mouth 22 of motor positioning disk 2, and four motor holes 23 occupy the centre that window 12 is installed, so that spanner dismounting.While being connected with motor, motor positioning ring 21 is sleeved on the positioning step of motor, and cable window 12 is corresponding with elastic cable paper, double-screw bolt is installed and through motor attachment hole 23, by fastening piece and motor, is connected in one.
In addition, the upper end of described housing 1 is provided with pump head connecting thread 15.
The beneficial effects of the utility model: can make pump case and pump seat become parts, can not only reduce the cost of pump seat, can also reduce the cost of assembling, thereby reduce the cost of electric pump.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a disjunctor pump case, it is characterized in that, comprise housing (1) and motor positioning disk (2), the lower end of described housing (1) is provided with and connects positioning ring (14), the internal diameter of described connection positioning ring (14) equals the external diameter of described motor positioning disk (2), described motor positioning disk (2) is arranged in described connection positioning ring (14), described motor positioning disk (2) and housing (1) are by being weldingly connected, described housing (1) is provided with cable window (13), described motor positioning disk (2) is provided with cable tail mouth (22), described cable tail mouth (22) is corresponding with described cable window (13).
2. disjunctor pump case as claimed in claim 1, is characterized in that, is also provided with window (12) is installed on described housing (1), and described installation window (12) is positioned at the top of described connection positioning ring (14).
3. disjunctor pump case as claimed in claim 2, is characterized in that, described motor positioning disk (2) is provided with motor attachment hole (23), and described motor attachment hole (23) is positioned at the positive lower end of described installation window (12).
4. the disjunctor pump case as described in as arbitrary in claim 1-3, is characterized in that, the upper end of described housing (1) is provided with pump head connecting thread (15).
5. disjunctor pump case as claimed in claim 3, is characterized in that, is also provided with stator positioning ring (11) on described housing (1), and described stator positioning ring (11) is positioned at the upper end of described installation window (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375439.8U CN203906392U (en) | 2014-07-08 | 2014-07-08 | Connected pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375439.8U CN203906392U (en) | 2014-07-08 | 2014-07-08 | Connected pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906392U true CN203906392U (en) | 2014-10-29 |
Family
ID=51780675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375439.8U Expired - Fee Related CN203906392U (en) | 2014-07-08 | 2014-07-08 | Connected pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632705A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Integrated pump case |
-
2014
- 2014-07-08 CN CN201420375439.8U patent/CN203906392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632705A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Integrated pump case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203879892U (en) | Wheel nut | |
| US9895932B2 (en) | Tire tube | |
| CN203906392U (en) | Connected pump case | |
| CN104632705A (en) | Integrated pump case | |
| CN204013003U (en) | High-performance threephase asynchronous | |
| CN107769437A (en) | A kind of Cone-shaped electric machine | |
| CN204496976U (en) | Small-sized cabler wire coil clamping device | |
| CN204077997U (en) | Stern pipe is installed and is regulated support | |
| CN207117455U (en) | Insertion motor based on ball screw | |
| CN203266141U (en) | Fixture for processing bearing mounting holes in rotor covers of gyro motor | |
| CN202833532U (en) | Novel wheel nut assembly with protective cover | |
| CN206190707U (en) | Socket cap connecting screw | |
| CN202442045U (en) | Sealing three-way connector | |
| CN206458638U (en) | A kind of deduster blower fan main shaft | |
| CN205081609U (en) | Motor is installed fast to no fastener | |
| CN203812711U (en) | Rapid mutual inductor | |
| CN204408151U (en) | A kind of single-arm suspended hub motor | |
| CN205896474U (en) | Insert metal joint soon | |
| CN204567111U (en) | A kind of star disc aluminium alloy wheel hub of vehicle | |
| CN204110248U (en) | A kind of electric children vehicle headstock connection structure | |
| CN204465207U (en) | Wheel hub electric motor of electric vehicle | |
| CN203939836U (en) | Bolt | |
| CN209920951U (en) | Pin type positioning structure of brake and axle housing | |
| CN210715491U (en) | Bush bolt sub-assembly | |
| CN207624528U (en) | Prevent the ignition coil of toner screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |