CN205036637U - Retractable drain pump - Google Patents
Retractable drain pump Download PDFInfo
- Publication number
- CN205036637U CN205036637U CN201520753015.5U CN201520753015U CN205036637U CN 205036637 U CN205036637 U CN 205036637U CN 201520753015 U CN201520753015 U CN 201520753015U CN 205036637 U CN205036637 U CN 205036637U
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- CN
- China
- Prior art keywords
- axle
- cylindrical shell
- pump
- extension type
- draining 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
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Abstract
The utility model provides a retractable drain pump belongs to water pump technical field. It has solved the wideless problem of current drain pump application scope. This retractable drain pump, including motor, the pump body and set up the pivot in the pump body, the lower extreme of pivot has linked firmly the impeller, the pump body includes barrel no. 1 and barrel no. 2, and two screws of barrel no. 1 and barrel link to each other, the pivot including axle no. 1 and axle no. 2 and axle no. 1 and axle be equipped with between two can regulating spindle no. 1 with two a relative axial position's adjustment mechanism. This retractable drain pump has the advantage that length can be adjusted and application range is wide of the pump body.
Description
Technical field
The utility model belongs to pump technology field, relates to a kind of draining pump, particularly a kind of extension type draining pump.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.The types such as volume water pump, vane pump can be divided into according to different working principles.Displacement pump utilizes the change of its swept volume of a single chamber to carry out transferring energy; Vane pump utilizes the interaction of rotary vane and water to carry out transferring energy, has the types such as centrifugal pump, axial-flow pump and mixed flow pump.
But the pump housing of common draining pump generally adopts fixed structure, its length can not regulate, and therefore its Applicable scope is wideless.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and the length proposing a kind of pump housing can regulate and the wider extension type draining pump of using scope.
The purpose of this utility model realizes by following technical proposal: extension type draining pump, the rotating shaft comprising motor, the pump housing and be arranged in the described pump housing, the lower end of described rotating shaft is fixed with impeller, it is characterized in that, the described pump housing comprises cylindrical shell one and cylindrical shell two, and described cylindrical shell one is connected with described cylindrical shell two screw thread, described rotating shaft comprises axle one and axle two and is provided with between described axle one and described axle two and can regulate described axle one and the controlling mechanism of the described relative axial position of axle two.
When needing the length regulating the pump housing, cylindrical shell two is dismantled from cylindrical shell one, by controlling mechanism adjusting axle two axle one to desired location relatively, be threaded connection, cylindrical shell two to be connected on cylindrical shell one and to appropriate location, realize the adjustment of the length of this draining pump pump housing, there is easy to adjust and that Applicable scope is wider advantage.
In above-mentioned extension type draining pump, described cylindrical shell one one end is provided with internal thread, and one end of described cylindrical shell two is provided with outside thread and described cylindrical shell one is connected with described cylindrical shell two screw thread.
In above-mentioned extension type draining pump, described controlling mechanism be arranged on described axle one one end internal thread and be arranged on the outside thread of described axle two one end and described axle one is connected with described axle two screw thread.Controlling mechanism is being threaded between axle one with axle two, has structure simple and regulate conveniently advantage.
In above-mentioned extension type draining pump, described cylindrical shell one is connected mutually with the housing of described motor, the rotating shaft of described motor is connected mutually with described axle one, described cylindrical shell one is provided with water outlet, described cylindrical shell two is provided with water intake, described impeller and described axle two-phase are connected, and described axle two is axially connected on described cylindrical shell two.
In above-mentioned extension type draining pump, described axle one is equipped with pin, described pin is through one end of described axle two, and described pin and described water outlet face.By pin, the axle one after being threaded is connected with axle two-phase, there is the advantage be connected firmly.
In above-mentioned extension type draining pump, between described cylindrical shell one and described cylindrical shell two, be provided with seal ring.By arranging seal ring, avoiding producing between cylindrical shell one and cylindrical shell two and leaking.
Compared with prior art, this extension type draining pump has the following advantages:
1, by controlling mechanism adjusting axle two relatively axle one to desired location, be threaded connection, cylindrical shell two be connected on cylindrical shell one and to appropriate location, realize the adjustment of the length of this draining pump pump housing, there is easy to adjust and that Applicable scope is wider advantage;
2, controlling mechanism is being threaded between axle one with axle two, has structure simple and regulate conveniently advantage;
3, by pin, the axle one after being threaded is connected with axle two-phase, there is the advantage be connected firmly.
Accompanying drawing explanation
Fig. 1 is the structural representation of this extension type draining pump.
In figure, 1, motor; 2, the pump housing; 2a, cylindrical shell one; 2b, water outlet; 2c, cylindrical shell two; 2d, water intake; 3, rotating shaft; 3a, axle one; 3b, axle two; 4, impeller; 5, controlling mechanism; 6, pin; 7, seal ring.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, extension type draining pump, the rotating shaft 3 comprising motor 1, the pump housing 2 and be arranged in the pump housing 2, the lower end of rotating shaft 3 is fixed with impeller 4, the pump housing 2 comprises cylindrical shell one 2a and cylindrical shell two 2c, cylindrical shell one 2a one end is provided with internal thread, and one end of cylindrical shell two 2c is provided with outside thread, and cylindrical shell one 2a is connected with cylindrical shell two 2c screw thread.
Rotating shaft 3 comprises axle one 3a and is provided with between axle two 3b, axle one 3a and axle two 3b can the controlling mechanism 5 of adjusting axle one 3a and axle two 3b position to axial.Controlling mechanism 5 is for being arranged on the internal thread of axle one 3a one end and being arranged on the outside thread of axle two 3b one end, and axle one 3a is connected with axle two 3b screw thread.Controlling mechanism 5 is being threaded between axle one 3a with axle two 3b, has structure simple and regulate conveniently advantage.
Cylindrical shell one 2a is connected mutually with the housing of described motor 1, and the rotating shaft 3 of motor 1 is connected with axle one 3a phase, and cylindrical shell one 2a is provided with water outlet 2b, and cylindrical shell two 2c is provided with water intake 2d, and impeller 4 is connected with axle two 3b phase, and axle two 3b is axially connected on cylindrical shell two 2c.Axle one 3a is equipped with pin 6, and pin 6 is through one end of axle two 3b, and pin 6 and water outlet 2b face.Be provided with seal ring 7 between cylindrical shell one 2a and described cylindrical shell two 2c, avoid producing between cylindrical shell one 2a and cylindrical shell two 2c and leak.
When needing the length regulating the pump housing 2, by cylindrical shell two 2c from cylindrical shell one 2a dismounting, by being threaded of axle one 3a and axle two 3b, rotatingshaft two 3b relative axle one 3a is to desired location, be threaded connection, cylindrical shell two 2c to be connected on cylindrical shell one 2a and to appropriate location, to realize the adjustment of the length of this draining pump pump housing 2, there is easy to adjust and that Applicable scope is wider advantage.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as shell motor 1, the pump housing 2, cylindrical shell one 2a, water outlet 2b, cylindrical shell two 2c, water intake 2d, rotating shaft 3, axle one 3a, axle two 3b, impeller 4, controlling mechanism 5, pin 6, seal ring 7 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. extension type draining pump, comprise motor (1), the pump housing (2) and the rotating shaft (3) be arranged in the described pump housing (2), the lower end of described rotating shaft (3) is fixed with impeller (4), it is characterized in that, the described pump housing (2) comprises cylindrical shell one (2a) and cylindrical shell two (2c), and described cylindrical shell one (2a) is connected with described cylindrical shell two (2c) screw thread, described rotating shaft (3) comprises axle one (3a) and axle two (3b) and is provided with the controlling mechanism (5) that can regulate described axle one (3a) and described axle two (3b) position to axial between described axle one (3a) and described axle two (3b).
2. extension type draining pump according to claim 1, it is characterized in that, described cylindrical shell one (2a) one end is provided with internal thread, and one end of described cylindrical shell two (2c) is provided with outside thread and described cylindrical shell one (2a) is connected with described cylindrical shell two (2c) screw thread.
3. extension type draining pump according to claim 1, it is characterized in that, described controlling mechanism (5) is for being arranged on the internal thread of described axle one (3a) one end and being arranged on the outside thread of described axle two (3b) one end and described axle one (3a) is connected with described axle two (3b) screw thread.
4. the extension type draining pump according to claim 1 or 2 or 3, it is characterized in that, described cylindrical shell one (2a) is connected mutually with the housing of described motor (1), the rotating shaft (3) of described motor (1) is connected mutually with described axle one (3a), described cylindrical shell one (2a) is provided with water outlet (2b), described cylindrical shell two (2c) is provided with water intake (2d), described impeller (4) is connected mutually with described axle two (3b), and described axle two (3b) is axially connected on described cylindrical shell two (2c).
5. extension type draining pump according to claim 4, it is characterized in that, described axle one (3a) is equipped with pin (6), described pin (6) is through one end of described axle two (3b), and described pin (6) and described water outlet (2b) face.
6. the extension type draining pump according to claim 1 or 2 or 3, is characterized in that, is provided with seal ring (7) between described cylindrical shell one (2a) and described cylindrical shell two (2c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753015.5U CN205036637U (en) | 2015-09-25 | 2015-09-25 | Retractable drain pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753015.5U CN205036637U (en) | 2015-09-25 | 2015-09-25 | Retractable drain pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036637U true CN205036637U (en) | 2016-02-17 |
Family
ID=55295542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753015.5U Expired - Fee Related CN205036637U (en) | 2015-09-25 | 2015-09-25 | Retractable drain pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573124A (en) * | 2018-12-29 | 2019-04-05 | 河南官渡生物工程有限公司 | The plunger pump of adjustable filling amount for veterinary drug production |
-
2015
- 2015-09-25 CN CN201520753015.5U patent/CN205036637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573124A (en) * | 2018-12-29 | 2019-04-05 | 河南官渡生物工程有限公司 | The plunger pump of adjustable filling amount for veterinary drug production |
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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: 20160217 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |