CN206092438U - Retractable drain pump - Google Patents
Retractable drain pump Download PDFInfo
- Publication number
- CN206092438U CN206092438U CN201620941451.XU CN201620941451U CN206092438U CN 206092438 U CN206092438 U CN 206092438U CN 201620941451 U CN201620941451 U CN 201620941451U CN 206092438 U CN206092438 U CN 206092438U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- drive link
- final drive
- outer tube
- pump
- 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 retractable drain pump, which comprises a pump body, including a motor, an end cap, a controller, and a cover plate, final drive shaft and a plurality of telescoping device, the lateral wall of the pump body is provided with the delivery port, the upper end of the pump body is provided with the end cover, the motor sets up the top at the end cover, and final drive shaft's upper end is connected with the torque output of motor end, final drive shaft's lower extreme passes the end cover setting inside the pump body, a plurality of telescoping devices in proper order with the lower extreme fixed connection of the pump body, the telescoping device includes the urceolus, a fixing device, transfer line and impeller, the impeller is fixed on the transfer line, transfer line and impeller are all fixed in the urceolus through fixing device, the upper end of transfer line and final drive shaft's lower extreme fixed connection. The utility model relates to a retractable drain pump connects a plurality of telescoping devices through the lower extreme at the pump body to quantity through the control telescoping device reaches the purpose of the length of control drainage pump, makes and to carry out nimble regulation to the length of drain pump according to specific service environment.
Description
Technical field
This utility model is related to a kind of draining pump, more particularly to a kind of extension type draining pump.
Background technology
Draining pump is that, for discharging the liquid in plash or large-scale liquid storage tank, which is by the impeller for rotating at a high speed, liquid
Body under centrifugal inertial force effect obtains energy to improve pressure., before work, the pump housing and the necessary tank of water inlet pipe are full for water pump
Water, prevents cavitation from occurring.When impeller quick rotation, blade promotes water to rotate quickly, and the water being rotating is in centrifugal force
Fly to from impeller under effect, after the water in pump is spilled over, the core of impeller forms vacuum area.The water at water source is in air
It has been pressed onto in water inlet pipe by pipe network in the presence of pressure (or hydraulic pressure).The length of traditional draining pump is fixed, it is impossible to enough roots
The length of the pump housing is adjusted according to specific service condition, it is impossible to control the distance between its water inlet and outlet.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of extension type draining pump.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of extension type draining pump, including the pump housing, motor, final drive shaft and multiple retractor devices, the side of the pump housing
Wall is provided with outlet, and the upper end of the pump housing is provided with end cap, and the motor is arranged on the top of the end cap, and the master
The upper end of power transmission shaft is connected with the torque outfan of the motor, and the lower end of the final drive shaft is arranged on institute through the end cap
State pump body, multiple retractor devices are fixedly connected with the lower end of the pump housing successively, the retractor device include outer tube,
Fixing device, drive link and impeller, the impeller are fixed on the drive link, and the drive link and the impeller are by solid
Determine device to be fixed in the outer tube, the upper end of the drive link is fixedly connected with the lower end of the final drive shaft.
Specifically, the fixing device includes annulus, support bar and bearing, and the annulus is fixed by screws in described outer
In cylinder, the bearing is sleeved on the drive link, and the annulus is fixedly connected by multiple support bars with the bearing,
The external diameter of the annulus is equal with the internal diameter of the outer tube.
Specifically, the upper end of the drive link is provided with threaded post, and the lower end of the drive link is provided with and the screw thread
The thread groove of post adaptation, the lower end of the final drive shaft is provided with the lower end identical thread groove with the drive link.
Preferably, the hand of spiral of the threaded post and the thread groove is contrary with the direction of rotation of the final drive shaft.
Further, the draining pump also includes sand proof net, and the sand proof net is fixedly installed on the lower end of the outer tube.
Preferably, between the pump housing and the outer tube, can by ring flange between the outer tube and the sand proof net
Dismounting connection.
The beneficial effects of the utility model are：
A kind of extension type draining pump of this utility model is by connecting multiple retractor devices in the lower end of the pump housing, and passes through control
The quantity of retractor device processed reaches the purpose of the length of control draining pump so that can be according to specific use environment to draining pump
Length flexibly adjusted.
Description of the drawings
Fig. 1 is a kind of structural representation of extension type draining pump described in the utility model, is illustrate only described in 2 in figure
Telescoping mechanism.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of extension type draining pump of this utility model, including the pump housing 1, sand proof net 10, motor, main transmission
Axle 3 and multiple retractor devices, the side wall of the pump housing 1 are provided with outlet 4, and the upper end of the pump housing 1 is provided with end cap 2, and motor is arranged on
The top of end cap 2, and the upper end of final drive shaft 3 is connected with the torque outfan of motor, the lower end of final drive shaft 3 passes through end cap 2
It is arranged on inside the pump housing 1, multiple retractor devices are fixedly connected with the lower end of the pump housing 1 successively, retractor device includes outer tube 5, fixes
Device, drive link 6 and impeller 7, impeller 7 are fixed on drive link 6, and drive link 6 and impeller 7 are fixed outside by fixing device
In cylinder 5, the upper end of drive link 6 is fixedly connected with the lower end of final drive shaft 3, and fixing device includes annulus 8, support bar 9 and bearing,
Annulus 8 is fixed by screws in outer tube 5, and bearing is sleeved on drive link 6, and annulus 8 and bearing are fixed by multiple support bars 9
Connection, the external diameter of annulus 8 are equal with the internal diameter of outer tube 5, and the upper end of drive link 6 is provided with threaded post 61, and the lower end of drive link 6 sets
The thread groove 62 being adapted to threaded post 61 is equipped with, the lower end of final drive shaft 3 is provided with the lower end identical thread groove with drive link 6
62, threaded post 61 and the hand of spiral of thread groove 62 and the direction of rotation of final drive shaft 3 are conversely, sand proof net 10 is fixedly installed outside
The lower end of cylinder 5, is detachably connected by ring flange between the pump housing 1 and outer tube 5, between outer tube 5 and sand proof net 10.
A kind of operation principle of extension type draining pump of this utility model is as follows：
The environment of specific works is needed according to draining pump, the length of draining pump is determined, so that it is determined that it is required use stretch
The number of compression apparatus, from top to bottom, to be divided into the first retractor device, the second retractor device ... (by that analogy), by
The threaded post 61 of the upper end of the drive link 6 of one retractor device is screwed in the thread groove 62 of 3 lower end of final drive shaft, and second is stretched
The threaded post 61 of the upper end of the drive link 6 of device is screwed in the thread groove 62 of 3 lower end of final drive shaft, the like stretch multiple
The drive link 6 of compression apparatus connects, then by ring flange successively by the outer tube 5, second of the pump housing 1, the first retractor device flexible dress
The outer tube 5 ... put is fixedly connected sequentially, and finally installs sand proof net 10 in retractor device bottom, prevents sandstone etc. from entering draining
In pump.
By arranging multiple impellers 7 from top to bottom, and impeller 7 is connected with final drive shaft 3 by drive link 6 so that
Draining pump when in compared with long status is appointed and can so possess larger pump outlet capacity.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (6)
1. a kind of extension type draining pump, it is characterised in that：It is including the pump housing, motor, final drive shaft and multiple retractor devices, described
The side wall of the pump housing is provided with outlet, and the upper end of the pump housing is provided with end cap, and the motor is arranged on the top of the end cap,
And the upper end of the final drive shaft is connected with the torque outfan of the motor, the lower end of the final drive shaft passes through the end cap
The pump body is arranged on, multiple retractor devices are fixedly connected with the lower end of the pump housing successively, the retractor device
Including outer tube, fixing device, drive link and impeller, the impeller is fixed on the drive link, the drive link and the leaf
Wheel is fixed in the outer tube by fixing device, and the upper end of the drive link is connected with the lower end fixation of the final drive shaft
Connect.
2. a kind of extension type draining pump according to claim 1, it is characterised in that：The fixing device include annulus,
Support bar and bearing, the annulus are fixed by screws in the outer tube, and the bearing is sleeved on the drive link, described
Annulus is fixedly connected by multiple support bars with the bearing, and the external diameter of the annulus is equal with the internal diameter of the outer tube.
3. a kind of extension type draining pump according to claim 1, it is characterised in that：The upper end of the drive link is provided with
Threaded post, the lower end of the drive link are provided with the thread groove being adapted to the threaded post, and the lower end of the final drive shaft is arranged
There is the lower end identical thread groove with the drive link.
4. a kind of extension type draining pump according to claim 3, it is characterised in that：The threaded post and the thread groove
The hand of spiral it is contrary with the direction of rotation of the final drive shaft.
5. a kind of extension type draining pump according to claim 1, it is characterised in that：Also include sand proof net, the sand prevention
Net is fixedly installed on the lower end of the outer tube.
6. a kind of extension type draining pump according to claim 5, it is characterised in that：The pump housing and the outer tube it
Between, be detachably connected by ring flange between the outer tube and the sand proof net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941451.XU CN206092438U (en) | 2016-08-25 | 2016-08-25 | Retractable drain pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941451.XU CN206092438U (en) | 2016-08-25 | 2016-08-25 | Retractable drain pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092438U true CN206092438U (en) | 2017-04-12 |
Family
ID=58470225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941451.XU Expired - Fee Related CN206092438U (en) | 2016-08-25 | 2016-08-25 | Retractable drain pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092438U (en) |
-
2016
- 2016-08-25 CN CN201620941451.XU patent/CN206092438U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207813960U (en) | A kind of vertical multi-stage centrifugal pump | |
| CN107019937A (en) | A kind of sludge settling concentrator system | |
| CN108651394B (en) | Automatic fishing device for river sluice gate and fishing method thereof | |
| CN206092438U (en) | Retractable drain pump | |
| CN207892790U (en) | A kind of cycle pump group part | |
| CN205779750U (en) | A kind of pumping installations based on overbottom pressure waste water utilization | |
| CN205225881U (en) | Prevent blockking up centrifugal pump | |
| CN204692167U (en) | The removable Multi-level water-feeding pump of a kind of impeller | |
| CN207004717U (en) | A kind of water-energy generating electricity unit and the water-energy generating electricity circulatory system | |
| CN207673480U (en) | A kind of hydraulic turbine that can adjust water stream channel size | |
| CN204299768U (en) | A kind of huge waterwheel | |
| CN201090456Y (en) | Vertical type water pump with loose core structure | |
| CN207813944U (en) | A kind of vertical multi-stage centrifugal pump | |
| CN206582127U (en) | A kind of horizontal multi-stage centrifugal pump | |
| CN107725407A (en) | A kind of water pump with adjustability Stress control | |
| CN204267305U (en) | New-type automatic water pump | |
| CN108331766B (en) | A kind of solar energy water pump installation | |
| CN107128985A (en) | A kind of hydraulic engineering sewage-treatment plant | |
| CN202951671U (en) | Chinese herbal medicine cleaning machine | |
| CN206793922U (en) | Low speed large capacity centrifuge | |
| CN206071675U (en) | A kind of centrifugal rotor filter device with bypass branch | |
| CN106224560B (en) | A kind of regulating valve for being conveniently replaceable rubber ring | |
| CN201437783U (en) | Low rotational speed multilevel brimstone pump | |
| CN206701593U (en) | The adjustable double rotation shower nozzles of flow | |
| CN206071894U (en) | A kind of water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170825 |