CN215058088U

CN215058088U - Plunger type low-rotating-speed motor pump

Info

Publication number: CN215058088U
Application number: CN202120852815.8U
Authority: CN
Inventors: 朱鹤; 展望
Original assignee: Danniao Electromechanical Suzhou Co ltd
Current assignee: Danniao Electromechanical Suzhou Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-07
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a motor pump technical field, and a plunger type low rotational speed motor pump is disclosed, the pump machine be equipped with the connection base, the connection base assembly is at connection base, connection base is equipped with flexible pipe, flexible pipe is equipped with the U template, flexible pipe is equipped with expanding spring, the U template is equipped with the sleeve pipe, the sleeve pipe is equipped with elastic spring, the laminating of elastic spring one end has the movable block, the movable block is equipped with the contact dish, above-mentioned plunger type low rotational speed motor pump passes through flexible pipe, expanding spring, the sleeve pipe, elastic spring, the cooperation of movable block and contact dish is used and has been solved current motor pump when using, because the start-up of its motor pump can lead to whole motor pump station to take place the vibration, long-time vibration can cause the damage to the electronic component on its surface, produce the problem of influence to ambient noise pollution.

Description

Plunger type low-rotating-speed motor pump

Technical Field

The utility model relates to a motor pump technical field specifically is a plunger type low rotational speed motor pump.

Background

The motor pump station is a hydraulic source device or a hydraulic pump station comprising a control valve and consists of an oil pump, a motor for driving, an oil tank, a directional valve, a throttle valve, an overflow valve and the like, oil is supplied according to the flow direction, pressure and flow required by the driving device, and the motor pump station is suitable for various machines with the driving device separated from the hydraulic station.

However, the existing motor pump has the following problems in the use process:

when the existing motor pump is used, the whole motor pump station vibrates due to the starting of the motor pump, electronic components on the surface of the pump station are damaged due to long-time vibration, and environmental noise pollution is affected, so that the plunger type low-rotating-speed motor pump is necessary to be used in the technical field of the existing motor pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

When using to current motor pump, because the start-up of its motor pump can lead to whole motor pump station to take place the vibration, long-time vibration can cause the damage to its surperficial electronic component, produces the problem of influence to the environmental noise pollution, the utility model provides a plunger type low rotational speed motor pump reduces the vibrations of motor pump through expanding spring's ground shock attenuation effect to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions:

a plunger type low-rotating-speed motor pump comprises a main body and a connecting base, wherein the main body of the pump is assembled on the connecting base, so that water can flow in a pipeline; pump machine main part bottom fixed mounting be equipped with the connection base, connect base fixed mounting at connection base, the pump machine main part realizes the fixed on connection base through connecting the base, connection base bottom equidistant fixed mounting have a plurality of flexible pipes, flexible pipe bottom fixed mounting has the U template, flexible pipe on all be equipped with expanding spring, expanding spring's upper and lower both ends laminate with connection base and U template surface respectively, the shock attenuation effect of rocking about flexible pipe and expanding spring realization pump machine main part.

Preferably, the U-shaped plate is symmetrically and fixedly provided with a plurality of sleeves, the sleeves are internally provided with elastic springs, one ends of the elastic springs are attached to moving blocks, the moving blocks extend to the outer sides of the sleeves from the inner portions of the sleeves, one ends of the moving blocks are fixedly provided with contact discs, the surfaces of the contact discs are attached to the side faces of the connecting base, and the contact discs achieve the damping effect of left-right shaking of the pump body on the connecting base.

Preferably, the contact disc moves inside the sleeve along the extension direction of the elastic spring along with the moving block.

Preferably, the connection base surface symmetry fixed assembly have T type groove block, all be provided with T type groove on the T type groove block, T type groove is outwards.

Preferably, the connecting bases are symmetrically and fixedly provided with T-shaped blocks, and the T-shaped blocks are positioned between the two connecting bases.

Preferably, the connection base carry out movable assembly through T type groove on T type piece and the T type groove piece, T type groove on the T type groove piece is to the fixed of T type piece, realizes connecting that base and pump machine main part can' T appear rocking, the bolt that causes rocks the problem.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses center pillar stopper formula low rotational speed motor pump, through flexible pipe and expanding spring, make the pump machine main part realize vibrations from top to bottom, connection base carries out the atress to expanding spring, make expanding spring and flexible pipe shrink, expanding spring has the characteristics that have slowed down vibrations about the pump machine main part, the pump machine main part left and right sides shakes, when making the contact disc support under elastic spring's effect, also further slow down vibrations about the pump machine main part, the start-up of having avoided the motor pump can lead to whole motor pump station to take place to vibrate, long-time vibration can lead to the fact the damage to its surperficial electronic component, the problem of producing the influence to the environmental noise pollution.

2. The utility model discloses center pillar stopper formula low rotational speed motor pump has closely the type through the assembly of T type groove and T type piece on the T type groove piece for when the pump machine main part starts vibrations, T type piece can' T remove in T type groove on T type groove piece, makes the pump machine main part can not rock, can not cause the bolt not hard up more.

Drawings

FIG. 1 is a schematic structural view of a center post plug type low-speed motor pump of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the position B in fig. 1 according to the present invention;

fig. 4 is a schematic view of the internal cross-sectional structure of fig. 3 according to the present invention;

FIG. 5 is a schematic structural view of a center post plug type low-speed motor pump according to the present invention;

fig. 6 is the utility model discloses center pillar stopper formula low rotational speed motor pump assembly structure sketch map.

In the figure:

10. a pump body; 11. connecting a base; 12. a connection base; 13. a U-shaped plate;

20. a tension spring; 21. a sleeve; 22. a telescopic pipe; 23. a moving block;

30. a contact pad; 31. a T-shaped groove block; 32. a T-shaped block; 33. an elastic spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, which are schematic structural diagrams of a plunger type low-speed motor pump according to a preferred embodiment of the present invention, the plunger type low-speed motor pump of this embodiment includes a pump body 10 and a connection base 12, the pump body 10 is assembled on the connection base 12 to enable water to flow inside a pipeline, the pump body 10 is fixedly assembled with a connection base 11 at the bottom, the connection base 11 is fixedly assembled on the connection base 12, the pump body 10 is fixed on the connection base 12 through the connection base 11, a plurality of extension tubes 22 are fixedly assembled at equal intervals at the bottom of the connection base 12, U-shaped plates 13 are fixedly assembled at the bottoms of the extension tubes 22, extension springs 20 are assembled on the extension tubes 22, the upper and lower ends of the extension springs 20 are respectively attached to the surfaces of the connection base 12 and the U-shaped plates 13, the extension tubes 22 and the extension springs 20 achieve a damping effect of up-and-down shaking of the pump body 10, the U-shaped plate 13 all be the symmetry fixed be equipped with a plurality of sleeves 21, be equipped with elastic spring 33 in the sleeve 21, elastic spring 33 one end laminating has movable block 23, movable block 23 extends to the sleeve 21 outside from the sleeve 21 is inside, movable block 23 one end fixed be equipped with contact disc 30, contact disc 30 follow movable block 23 and move along elastic spring 33 flexible direction inside sleeve 21, contact disc 30 surface all laminate with connection base 12 side, contact disc 30 realizes the shock attenuation effect of rocking about pump machine main part 10 on connection base 12.

In this embodiment, through flexible pipe 22 and expanding spring 20, make the upper and lower vibrations of pump main part 10, connection base 12 carries out the atress to expanding spring 20, make expanding spring 20 and flexible pipe 22 shrink, the vibrations about pump main part 10 have been slowed down, the vibrations are shaken to the pump main part 10 left and right sides, when making contact plate 30 support under the effect of elasticity spring 33, also further slow down vibrations about pump main part 10, the start-up of having avoided the motor pump can lead to whole motor pump station to take place the vibration, long-time vibration can lead to the fact the damage to its surperficial electronic component, the problem of producing the influence to the environmental noise pollution.

Example 2

As shown in fig. 5 to 6, it is the utility model discloses a plunger type low rotational speed motor pump structure sketch map of another preferred embodiment, in order to avoid connecting base 11 and pump main part 10 to cause in the vibrations process and rock for the bolt appears rocking, on embodiment 1's basis, improves the device, connection base 12 surface symmetry fixed be equipped with T type groove piece 31, all be provided with T type groove on the T type groove piece 31, T type groove is outside, connection base 11 symmetry fixed be equipped with T type piece 32, T type piece 32 is located between two connection bases 11, connection base 11 carry out movable assembly through T type groove on T type piece 32 and the T type groove on the T type groove piece 31, T type groove on the T type groove piece 31 is fixed to T type piece 32, realizes that connection base 11 and pump main part 10 can' T appear rocking, the bolt that causes rocks the problem.

In this embodiment, the assembly of T type groove and T type piece 32 has closely the type on through T type groove piece 31 for when pump machine main part 10 starts vibrations, T type piece 32 can' T remove in T type groove on T type groove piece 31, makes pump machine main part 10 can not rock, can not cause the bolt not hard up more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plunger type low-rotating-speed motor pump comprises a main body (10) and a connecting base (12), wherein the pump main body (10) is assembled on the connecting base (12) so that water can flow inside a pipeline;

the method is characterized in that:

pump machine main part (10) bottom fixed mounting be equipped with connection base (11), connection base (11) fixed mounting is in connection base (12), connection base (12) equidistant fixed mounting in bottom have a plurality of flexible pipes (22), flexible pipe (22) bottom fixed mounting has U template (13), flexible pipe (22) on all be equipped with expanding spring (20), the upper and lower both ends of expanding spring (20) are laminated with connection base (12) and U template (13) surface respectively.

2. A plunger-type low-speed motor pump as set forth in claim 1, further comprising: the U-shaped plate (13) all fixed a plurality of sleeves (21) of being equipped with of symmetry, be equipped with elastic spring (33) in sleeve (21), elastic spring (33) one end laminating has movable block (23), the movable block (23) is followed sleeve (21) inside and is extended to the sleeve (21) outside, movable block (23) one end is fixed to be equipped with contact dish (30), contact dish (30) surface all laminate with connection base (12) side.

3. A plunger-type low-speed motor pump as set forth in claim 2, further comprising: the contact disc (30) moves in the sleeve (21) along the extension direction of the elastic spring (33) along with the moving block (23).

4. A plunger-type low speed motor pump as set forth in claim 3, wherein: connection base (12) surface symmetry fixed mounting have T type groove piece (31), all be provided with T type groove on T type groove piece (31), T type groove is outwards.

5. A plunger-type low speed motor pump as set forth in claim 4, further comprising: the connecting base (11) is symmetrically and fixedly provided with T-shaped blocks (32), and the T-shaped blocks (32) are positioned between the two connecting bases (11).

6. A plunger-type low speed motor pump as claimed in claim 5, wherein: the connecting base (11) is movably assembled with a T-shaped groove on the T-shaped groove block (31) through the T-shaped block (32).