CN212454984U - Portable centrifugal vertical water pump - Google Patents
Portable centrifugal vertical water pump Download PDFInfo
- Publication number
- CN212454984U CN212454984U CN202020858739.7U CN202020858739U CN212454984U CN 212454984 U CN212454984 U CN 212454984U CN 202020858739 U CN202020858739 U CN 202020858739U CN 212454984 U CN212454984 U CN 212454984U
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- CN
- China
- Prior art keywords
- water pump
- mounting groove
- fixedly connected
- protective frame
- base
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- Expired - Fee Related
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Abstract
The utility model discloses a portable centrifugal vertical water pump, the on-line screen storage device comprises a base, fixedly connected with protective frame on the base, the up end of base is equipped with water pump and mounting groove, be equipped with a plurality of damper between water pump and the mounting groove, the water pump is equipped with buffer gear with protective frame's inside wall, protective frame's lateral wall is equipped with the connecting piece, damper includes the T type pole of fixed connection terminal surface under the water pump, the first shock attenuation pipe of interior bottom fixedly connected with of mounting groove, T type pole run through first shock attenuation pipe and rather than sliding connection, be equipped with damping spring between the lower terminal surface of water pump and the mounting groove, the interior bottom fixedly connected with second shock attenuation pipe of mounting groove. The utility model has the advantages of reasonable design, not only can carry out the shock attenuation to the water pump during operation, the life of extension water pump can also carry out the outside protection to the water pump, avoids the water pump to receive the damage under the exogenic action.
Description
Technical Field
The utility model relates to a water pump technical field especially relates to a portable centrifugal vertical water pump.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.
Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.
The existing portable centrifugal water pump can generate large vibration when in use, the long-time vibration can cause the service life of the water pump to be shortened, and most of the portable water pumps lack a protection device, so that the water pump is easy to collide and damage due to external force; therefore, a portable centrifugal vertical water pump is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a portable centrifugal vertical water pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable centrifugal vertical water pump, includes the base, fixedly connected with protective frame on the base, the up end of base is equipped with water pump and mounting groove, be equipped with a plurality of damper between water pump and the mounting groove, the water pump is equipped with buffer gear with protective frame's inside wall, protective frame's lateral wall is equipped with the connecting piece.
Preferably, damper includes the T type pole of fixed connection terminal surface under the water pump, the first shock tube of interior bottom fixedly connected with of mounting groove, T type pole run through first shock tube and rather than sliding connection, be equipped with damping spring between the lower terminal surface of water pump and the mounting groove, the interior bottom fixedly connected with second shock tube of mounting groove, be connected through the pipeline between first shock tube and the second shock tube, be equipped with current-limiting mechanism in the pipeline.
Preferably, the flow limiting mechanism comprises a flow limiting block fixedly connected in the pipeline, and a plurality of through holes are formed in the flow limiting block in a penetrating mode.
Preferably, the buffer mechanism comprises a plurality of buffer rings fixedly connected between the side wall of the water pump and the inner side wall of the protection frame.
Preferably, the outer side wall of the protection frame is fixedly connected with a handle.
Preferably, four universal wheels are arranged at the bottom end of the base.
Compared with the prior art, the utility model, its beneficial effect does:
1. drive T type pole lapse through water pump lapse, T type pole lapse extrudees hydraulic oil, make hydraulic oil flow direction second shock tube in the first shock tube, when hydraulic oil flows through the pipeline, under the effect of a plurality of through-holes, make the flow of hydraulic oil reduce, and then make the decline amplitude of T type pole reduce, cooperation damping spring, can carry out comparatively effectual shock attenuation to the water pump, make the water pump vibrations at the during operation reduce, the life of extension water pump
2. Through the effect of protective frame and buffer gear, can carry out the outside protection to the water pump, avoid the water pump to receive the damage under the effect of external force.
3. Through the combined action of connecting piece, handle and universal wheel, the convenience is removed the transportation of water pump, has improved the convenience.
To sum up, not only can carry out the shock attenuation to the water pump during operation, the life of extension water pump can also carry out the outside protection to the water pump, avoids the water pump to receive the damage under the exogenic action.
Drawings
Fig. 1 is a schematic structural view of a portable centrifugal vertical water pump according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view of fig. 2 at B.
In the figure: the damping device comprises a base 1, a protective frame 2, a water pump 3, a handle 4, a mounting groove 5, a buffering ring 6, a connecting piece 7, a damping spring 8, a rod 9T, a first damping pipe 10, a second damping pipe 11, a pipeline 12, a flow limiting block 13 and a through hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a portable centrifugal vertical water pump comprises a base 1, wherein a protective frame 2 is fixedly connected to the base 1, and the protective frame 2 can protect the water pump 3 from outside so as to prevent the water pump from being damaged by colliding with hands; the upper end surface of the base 1 is provided with a water pump 3 and a mounting groove 5, a plurality of damping mechanisms are arranged between the water pump 3 and the mounting groove 5, each damping mechanism comprises a T-shaped rod 9 fixedly connected to the lower end surface of the water pump 3, the inner bottom of the mounting groove 5 is fixedly connected with a first damping pipe 10, and pressure night oil is contained in the first damping pipe 10 and a second damping pipe 11; the T-shaped rod 9 penetrates through the first damping pipe 10 and is connected with the first damping pipe in a sliding mode, a damping spring 8 is arranged between the lower end face of the water pump 3 and the mounting groove 5, and the damping spring 8 can perform primary damping on the water pump 3; the interior bottom fixedly connected with second shock tube 11 of mounting groove 5 is connected through pipeline 12 between first shock tube 10 and the second shock tube 11, and when water pump 3 produced vibrations at work, water pump 3 downshifting drove T type pole 9 downshifting, and T type pole 9 downshifting extrudes hydraulic oil for hydraulic oil flow direction second shock tube 11 in the first shock tube 10.
Be equipped with current-limiting mechanism in the pipeline 12, current-limiting mechanism includes the current-limiting piece 13 of fixed connection in pipeline 12, run through in the current-limiting piece 13 and be equipped with a plurality of through-holes 14, when pipeline 12 is flowed through to hydraulic oil, under the effect of a plurality of through-holes 14, make the flow volume of hydraulic oil reduce, and then make the descending amplitude of T type pole 9 reduce, cooperation damping spring 8, can carry out comparatively effectual shock attenuation to water pump 3, make water pump 3 vibrations at the during operation reduce, the life of extension water pump 3.
The buffer mechanism is arranged on the inner side walls of the water pump 3 and the protection frame 2 and comprises a plurality of buffer rings 6 fixedly connected between the side walls of the water pump 3 and the inner side walls of the protection frame 2, and when the protection frame 2 is collided by external force, the side walls of the water pump 3 are not in direct contact with the inner side walls of the protection frame 2 under the buffer action of the buffer rings 6, so that the water pump 3 is prevented from being damaged by the external force; the outer side wall of the protective frame 2 is provided with a connecting piece 7, the whole device is connected with a foreign object through the connecting piece 7, and the stability of the water pump 3 in the transportation process is improved; the lateral wall fixedly connected with handle 4 of protective frame 2, the bottom of base 1 are equipped with four universal wheels, through 4 pulling water pumps 3 of handle, under the effect of four universal wheels, make things convenient for the short distance removal of water pump.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
the utility model discloses in, when the water pump produced vibrations at work, 3 downshifts of water pump drive T type pole 9 downshifts, T type pole 9 downshifts extrudees hydraulic oil, make hydraulic oil flow direction second shock tube 11 in the first shock tube 10, when pipeline 12 is flowed through to hydraulic oil, under the effect of a plurality of through-holes 14, make the volume of flowing of hydraulic oil reduce, and then make the descending amplitude of T type pole 9 reduce, cooperation damping spring 8, can carry out comparatively effectual shock attenuation to water pump 3, make water pump 3 reduce at the vibrations of during operation, prolong water pump 3's life.
When protective frame 2 received the collision of external force, under the cushioning effect of buffering ring 6 for the lateral wall of water pump 3 does not carry out direct contact with protective frame 2's inside wall, has avoided water pump 3 to be damaged by external force.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a portable centrifugal vertical water pump, includes base (1), its characterized in that, fixedly connected with protective frame (2) on base (1), the up end of base (1) is equipped with water pump (3) and mounting groove (5), be equipped with a plurality of damper between water pump (3) and mounting groove (5), the inside wall of water pump (3) and protective frame (2) is equipped with buffer gear, the lateral wall of protective frame (2) is equipped with connecting piece (7).
2. The portable centrifugal vertical water pump according to claim 1, wherein the damping mechanism comprises a T-shaped rod (9) fixedly connected to the lower end surface of the water pump (3), a first damping tube (10) is fixedly connected to the inner bottom of the mounting groove (5), the T-shaped rod (9) penetrates through the first damping tube (10) and is in sliding connection with the first damping tube, a damping spring (8) is arranged between the lower end surface of the water pump (3) and the mounting groove (5), a second damping tube (11) is fixedly connected to the inner bottom of the mounting groove (5), the first damping tube (10) and the second damping tube (11) are connected through a pipeline (12), and a flow limiting mechanism is arranged in the pipeline (12).
3. The portable centrifugal vertical water pump according to claim 2, wherein the flow limiting mechanism comprises a flow limiting block (13) fixedly connected in the pipeline (12), and a plurality of through holes (14) are formed in the flow limiting block (13) in a penetrating manner.
4. A portable centrifugal vertical water pump according to claim 1, wherein the damping mechanism comprises a plurality of damping rings (6) fixedly connected between the side wall of the water pump (3) and the inner side wall of the protective frame (2).
5. The portable centrifugal vertical water pump according to claim 1, wherein a handle (4) is fixedly connected to the outer side wall of the protective frame (2).
6. A portable centrifugal vertical water pump according to claim 1, characterized in that the bottom end of the base (1) is provided with four universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858739.7U CN212454984U (en) | 2020-05-21 | 2020-05-21 | Portable centrifugal vertical water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858739.7U CN212454984U (en) | 2020-05-21 | 2020-05-21 | Portable centrifugal vertical water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454984U true CN212454984U (en) | 2021-02-02 |
Family
ID=74483054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858739.7U Expired - Fee Related CN212454984U (en) | 2020-05-21 | 2020-05-21 | Portable centrifugal vertical water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454984U (en) |
-
2020
- 2020-05-21 CN CN202020858739.7U patent/CN212454984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |