CN220540849U - Single-stage pump oiling device - Google Patents

Abstract

The utility model discloses a single-stage pump oiling device which comprises a single-stage pump body, wherein a funnel is arranged on one side of the single-stage pump body, a connecting component used for connecting the single-stage pump body is arranged at the bottom of the funnel, the connecting component comprises a first hard pipe fixedly connected to the bottom of the funnel, a hose used for bending is fixedly connected to the bottom of the first hard pipe, and a second hard pipe is fixedly connected to the bottom of the hose. According to the single-stage pump oiling device, the first hard tube, the hose, the second hard tube, the baffle and the rubber block are added on the basis of the original device, when the single-stage pump is required to be oiled, the rubber block on the second hard tube is inserted into the oil inlet of the single-stage pump, and the hose is used for bending a pipeline at the bottom of the funnel, so that the first hard tube and the funnel are moved to be perpendicular to the horizontal plane through the hose when the single-stage pump is oiled, and the funnel is prevented from being inclined when the funnel is oiled.

Description

Single-stage pump oiling device

Technical Field

The utility model relates to the technical field of single-stage pump oiling, in particular to a single-stage pump oiling device.

Background

The single-stage pump is a single-stage centrifugal pump, namely a pump with one impeller, and the highest lift of the common single-stage pump is only 125 meters, and has the advantages of simple structure, stable performance, high rotating speed, small volume, light weight, high efficiency, large flow, easy operation and maintenance and the like.

The defects exist in the prior art:

the upper end of the pump body of the single-stage pump is sealed by a plug. When the single-stage pump is insufficient in engine oil and needs to be replenished with engine oil, the plugs are required to be removed and the funnel is specially configured to add engine oil into the single-stage pump, but an oil inlet of the existing single-stage pump is obliquely arranged, a baffle is arranged on one side of the oil inlet, and the funnel is obliquely arranged when an outlet of the funnel is inserted into the oil inlet, so that the situation that the engine oil overflows from the oblique funnel when the engine oil is filled into the funnel is caused.

Disclosure of Invention

The utility model aims to provide a single-stage pump oiling device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single-stage pump filling device, includes the single-stage pump body, one side of single-stage pump body is provided with the funnel, and the bottom of funnel is provided with the coupling assembling who is used for connecting the single-stage pump body, coupling assembling includes the first hard tube of fixed connection in the funnel bottom, the bottom fixedly connected with of first hard tube is used for the hose of buckling, the bottom fixedly connected with second hard tube of hose, the middle part cover of second hard tube is equipped with the baffle, the bottom fixedly connected with rubber piece of baffle.

Preferably, the rubber block is sleeved at the bottom of the second hard tube, and the baffle is arranged at the top of the single-stage pump body.

Preferably, an oil inlet is formed in the top of the single-stage pump body, and the rubber block is connected to the inside of the oil inlet in a penetrating mode.

Preferably, one side of the rubber block is connected with a ventilation pipe in a penetrating way, a through hole is formed in one side of the ventilation pipe, a ventilation hole is formed in one side of the baffle, and the through hole and the ventilation hole are mutually communicated.

Preferably, a handle for moving the position of the funnel is fixedly connected to one side of the funnel.

Preferably, the top of baffle is provided with the limiting plate that is used for restricting the baffle and removes, the top fixedly connected with fixed plate of single-stage pump body, the limiting plate sets up the top at the fixed plate.

Preferably, the top fixedly connected with connecting rod of fixed plate, one side of limiting plate alternates and is connected with the rubber tube, the connecting rod alternates and is connected at the inner wall at rubber tube middle part.

Preferably, a limiting block for limiting the position of the limiting plate is arranged at the top of the limiting plate, and the limiting block is fixedly connected to the top end of the connecting rod.

The utility model has the technical effects and advantages that:

this single-stage pump filling device has increased first hard tube, hose, second hard tube, baffle and rubber piece on original basis, when needs refuel to the single-stage pump, inserts the oil inlet of single-stage pump with the rubber piece on the second hard tube, buckles the pipeline of funnel bottom through the hose to the realization will be when refuelling to the single-stage pump, removes first hard tube and funnel to the state perpendicular with the horizontal plane through the hose, thereby avoids the funnel to take place the condition production of slope when refuelling to the funnel.

Drawings

FIG. 1 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present utility model.

Fig. 3 is a schematic perspective view of the present utility model.

Fig. 4 is a schematic structural view of a fixing assembly according to the present utility model.

In the figure: 1. a single stage pump body; 2. a funnel; 3. a first hard tube; 4. a hose; 5. a second hard tube; 6. a baffle; 7. a rubber block; 8. an oil inlet; 9. a ventilation pipe; 10. a through hole; 11. ventilation holes; 12. a handle; 13. a fixing plate; 14. a limiting plate; 15. a connecting rod; 16. a rubber tube; 17. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a single-stage pump oiling device as shown in figures 1-4, which comprises a single-stage pump body 1, wherein a funnel 2 is arranged on one side of the single-stage pump body 1, a connecting component for connecting the single-stage pump body 1 is arranged at the bottom of the funnel 2, the connecting component comprises a first hard pipe 3 fixedly connected to the bottom of the funnel 2, a hose 4 for bending is fixedly connected to the bottom of the first hard pipe 3, a second hard pipe 5 is fixedly connected to the bottom of the hose 4, a baffle 6 is sleeved at the middle part of the second hard pipe 5, and a rubber block 7 is fixedly connected to the bottom of the baffle 6.

It should be noted that, the model of the single-stage pump body 1 is LEYBOLD, its theory of operation is based on centrifugal force, when the motor starts, the axle begins to rotate, the impeller also rotates along with it, liquid is sucked into the pump body, through the rotation of impeller, liquid is pushed to the export, in the rotatory in-process of impeller, liquid receives centrifugal force, make it produce pressure, thereby realize the transportation of liquid, first hard tube 3 and second hard tube 5 of setting are the plastic tubing, hose 4 of setting is the rubber tube, can buckle, thereby realize rotating first hard tube 3 and second hard tube 5 to two different directions, rubber piece 7 of setting is in connecting second hard tube 5 in the junction of single-stage pump body 1.

Further, when the single-stage pump body 1 needs to be refueled, the rubber block 7 on the second hard tube 5 is inserted into the single-stage pump body 1, and the pipeline at the bottom of the funnel 2 is bent through the hose 4, so that the first hard tube 3 and the funnel 2 are moved to a state perpendicular to the horizontal plane through the hose 4 when the single-stage pump body 1 is refueled, and the funnel 2 is prevented from being inclined when the funnel 2 is refueled.

Specifically, the rubber block 7 is sleeved at the bottom of the second hard tube 5, and the baffle 6 is arranged at the top of the single-stage pump body 1.

Further, the rubber block 7 and the baffle 6 are fixedly sleeved at the middle part of the second hard tube 5, so that the positions of the rubber block 7 and the baffle 6 are fixed, and the positions of the second hard tube 5 can be fixed when the positions of the rubber block 7 and the baffle 6 are fixed.

Specifically, the top of single-stage pump body 1 has seted up oil inlet 8, and rubber piece 7 alternate to be connected in the inside of oil inlet 8.

It should be noted that, the rubber block 7 is provided in a circular ring shape, the top of the single-stage pump body 1 is provided with the oil inlet 8, the single-stage pump body 1 is filled with oil through the oil inlet 8, the second hard tube 5 is inserted into the oil inlet 8 during filling oil, and the joint of the second hard tube 5 and the oil inlet 8 is sealed through the rubber block 7 on the second hard tube 5, so that the position of the second hard tube 5 is fixed through the rubber block 7 and the baffle 6.

Specifically, a vent pipe 9 is connected to one side of the rubber block 7 in a penetrating manner, a through hole 10 is formed in one side of the vent pipe 9, a vent hole 11 is formed in one side of the baffle 6, and the through hole 10 and the vent hole 11 are communicated with each other.

Further, when the second hard pipe 5 is inserted into the oil inlet 8 through the rubber block 7 and the baffle 6, and then the second hard pipe 5 is used for filling oil into the single-stage pump body 1, air in the single-stage pump body 1 is discharged through the air permeability pipe 9, and air in the single-stage pump body 1 is discharged through the air permeability pipe 9, the through hole 10 and the air holes 11.

Specifically, a handle 12 for moving the position of the funnel 2 is fixedly connected to one side of the funnel 2.

The handle 12 is provided for a user to pick up and move the funnel 2.

Specifically, the top of baffle 6 is provided with limiting plate 14 that is used for restricting baffle 6 and removes, and the top fixedly connected with fixed plate 13 of single-stage pump body 1, limiting plate 14 setting are at the top of fixed plate 13.

Specifically, the top fixedly connected with connecting rod 15 of fixed plate 13, one side of limiting plate 14 alternates and is connected with rubber tube 16, and connecting rod 15 alternates the inner wall of connecting at rubber tube 16 middle part.

It should be noted that, the connecting rod 15 is disposed at the top of the fixing plate 13, so that the limiting plate 14 rotates around the connecting rod 15, and the rubber tube 16 is disposed to increase the friction between the connecting rod 15 and the limiting plate 14.

Further, when the bottom end of the second hard tube 5 and the rubber block 7 are inserted into the oil inlet 8, the baffle 6 is attached to the top of the single-stage pump body 1, the limiting plate 14 is rotated, one side of the limiting plate 14 is rotated to the top of the baffle 6 and attached to the top of the baffle 6, so that the top of the baffle 6 is blocked by the limiting plate 14, and the position of the baffle 6 is fixed by the limiting plate 14.

Specifically, the top of limiting plate 14 is provided with stopper 17 that limits limiting plate 14 position, and stopper 17 fixed connection is at the top of connecting rod 15.

It should be noted that the limiting block 17 is provided to prevent the limiting plate 14 from sliding out from the top of the connecting rod 15.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a single-stage pump filling device, includes single-stage pump body (1), one side of single-stage pump body (1) is provided with funnel (2), and its characterized in that, the bottom of funnel (2) is provided with the coupling assembling who is used for connecting single-stage pump body (1), coupling assembling includes first hard tube (3) of fixed connection in funnel (2) bottom, the bottom fixedly connected with of first hard tube (3) is used for hose (4) of buckling, the bottom fixedly connected with second hard tube (5) of hose (4), the middle part cover of second hard tube (5) is equipped with baffle (6), the bottom fixedly connected with rubber piece (7) of baffle (6).

2. A single-stage pump fueling device as claimed in claim 1 wherein said rubber block (7) is sleeved on the bottom of said second rigid tube (5) and said baffle (6) is disposed on the top of said single-stage pump body (1).

3. The single-stage pump oiling device according to claim 1, characterized in that an oil inlet (8) is formed in the top of the single-stage pump body (1), and the rubber block (7) is connected in a penetrating manner in the oil inlet (8).

4. The single-stage pump oiling device according to claim 1, characterized in that one side of the rubber block (7) is connected with a vent pipe (9) in a penetrating way, a through hole (10) is formed in one side of the vent pipe (9), an air vent (11) is formed in one side of the baffle plate (6), and the through hole (10) and the air vent (11) are mutually communicated.

5. A single-stage pump priming device according to claim 1, characterized in that a handle (12) for moving the position of the funnel (2) is fixedly connected to one side of the funnel (2).

6. A single-stage pump fueling apparatus as set forth in claim 1 wherein said top of said baffle plate (6) is provided with a limiting plate (14) for limiting the movement of said baffle plate (6), said top of said single-stage pump body (1) is fixedly connected with a fixed plate (13), said limiting plate (14) being disposed on top of said fixed plate (13).

7. The single-stage pump oiling device according to claim 6, characterized in that a connecting rod (15) is fixedly connected to the top end of the fixing plate (13), a rubber tube (16) is connected to one side of the limiting plate (14) in a penetrating manner, and the connecting rod (15) is connected to the inner wall of the middle part of the rubber tube (16) in a penetrating manner.

8. The single-stage pump oiling device according to claim 6, characterized in that a limiting block (17) for limiting the position of the limiting plate (14) is arranged at the top of the limiting plate (14), and the limiting block (17) is fixedly connected to the top end of the connecting rod (15).