CN111608949A

CN111608949A - Multifunctional manual vane pump

Info

Publication number: CN111608949A
Application number: CN202010329947.2A
Authority: CN
Inventors: 黄继军
Original assignee: JIANGSU WEIPO HYDROPRESS ELECTRIC CO LTD
Current assignee: JIANGSU WEIPO HYDROPRESS ELECTRIC CO LTD
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-09-01

Abstract

The invention discloses a multifunctional manual vane pump in the technical field of multifunctional vane pumps, which comprises a vane pump shell, wherein the vane pump shell is a cylinder, the left end of the vane pump shell is provided with an oil inlet, the right end of the vane pump shell is provided with an oil outlet, the inner cavity of the vane pump shell is provided with a stator, the center of the inner cavity of the vane pump shell is provided with a vane pump inner shaft, the vane pump inner shaft penetrates through the front end surface of the vane pump shell to the rear end surface of the vane pump shell, the outer wall of the middle part of the vane pump inner shaft is provided with a rotor, the outer ring of the rotor is uniformly provided with a lug, the left end surface and the right end surface of the stator are both provided with through holes, the through holes are respectively communicated with the oil inlet and the oil outlet, the middle part of the, convenient operation effectively improves impeller pump work efficiency, and the function is many, portable.

Description

Multifunctional manual vane pump

Technical Field

The invention relates to the technical field of multifunctional vane pumps, in particular to a multifunctional manual vane pump.

Background

The vane pump is one pump with vanes in rotor slots contacting the pump casing and the stator ring to press the sucked liquid from the oil inlet side to the oil exhaust side. Working volume that two vanes and rotor and stator internal surface constitute like this, current hand moving vane pump all is used in the oil absorption and arrange oil on, the function singleness, and oil absorption mouth and oil drain port are thinner, and the difficult disposable discharge of rotor exhaust oil leads to vane pump work efficiency low, and current hand moving vane pump all is equipped with the rocker, and portable not, for this reason, we provide a multi-functional hand moving vane pump.

Disclosure of Invention

The present invention is directed to a multifunctional manual vane pump to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional manual vane pump comprises a vane pump shell, wherein the vane pump shell is a cylinder, an oil inlet is arranged at the left end of the vane pump shell, an oil outlet is arranged at the right end of the vane pump shell, bolt holes are formed in the end faces of the oil inlet and the oil outlet, a stator is arranged in the inner cavity of the vane pump shell, an inner shaft of the vane pump is arranged at the center of the inner cavity of the vane pump shell and penetrates through the front end face of the vane pump shell to the rear end face of the vane pump shell, a rotor is arranged on the outer wall of the middle part of the inner shaft of the vane pump, a lug is uniformly arranged on the outer ring of the rotor and is tangent to the inner wall of the stator at the end far away from the rotor, through holes are arranged on the left end face and the right end face of the, the telescopic link upper portion front end is equipped with the second recess, second recess inner chamber rear end face middle part is equipped with the fixed column, the handle has been cup jointed to the fixed column outside.

Preferably, a groove area is arranged between every two adjacent lugs, and the lugs are arranged on the outer ring of the rotor in a clockwise inclined manner.

Preferably, one end, away from the rotor, of each lug is provided with a rubber pad, and one end, away from each lug, of each rubber pad is attached to the inner wall of the stator.

Preferably, the diameters of the through holes are larger than the diameters of the oil inlet and the oil outlet.

Preferably, the length and width of the opening of the groove region are both smaller than the diameter of the through hole.

Compared with the prior art, the invention has the beneficial effects that: adopt stator, rotor, lug, through-hole, oil-out and oil inlet, guarantee that the fluid of oil inlet gets into the recess region between two sets of adjacent lugs, through rotating the rotor, with the regional rotation of recess to the oil-out, discharge fluid through centrifugal force, guarantee that fluid can discharge fast, oil-out and oil inlet are thick, guarantee that the vane pump can discharge through silt completely when clear silt, also can get shallow water, function not singleness.

Adopt fixed column, spliced pole, telescopic link and handle, when guaranteeing to use, cup joint the spliced pole outside under the telescopic link, insert the fixed column outside with the handle simultaneously, wave the handle, just can accomplish oil extraction work, accomplish work back, take off telescopic link and handle, convenient and fast, and portable.

Drawings

FIG. 1 is a diagram: the invention discloses a structural schematic diagram of a multifunctional manual vane pump;

FIG. 2 is a diagram of: the invention discloses a multifunctional manual vane pump.

In the figure: 1. a vane pump housing; 2. a telescopic rod; 3. a second groove; 4. fixing a column; 5. a bump; 6. a stator; 7. a rotor; 8. an oil inlet; 9. bolt holes; 10. connecting columns; 11. an inner shaft of the vane pump; 12. a handle; 13. a through hole; 14. and an oil outlet.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a multi-functional manual vane pump, includes vane pump casing 1, and vane pump casing 1 is the cylinder, and 1 left end of vane pump casing is equipped with

oil inlet

8, and 1 right-hand member of vane pump casing is equipped with oil-out 14, and

oil inlet

8 and 14 terminal surfaces of oil-out all are equipped with bolt hole 9, and bolt hole 9 is equipped with two sets ofly, guarantees that the pipeline can be better connect oil inlet 8 and oil-out 14, guarantees that fluid can not spill.

Referring to fig. 1, a stator 6 is disposed in an inner cavity of a vane pump housing 1, a vane pump inner shaft 11 is disposed at a center of the inner cavity of the vane pump housing 1, the vane pump inner shaft 11 penetrates through a front end surface of the vane pump housing 1 to a rear end surface of the vane pump housing 1, a rotor 7 is disposed on an outer wall of a middle portion of the vane pump inner shaft 11, the rotor 7 and the vane pump inner shaft 11 are integrated, and it is ensured that the vane pump inner shaft 11 rotates and the rotor also rotates.

Referring to fig. 1, the outer ring of the rotor 7 is uniformly provided with the bumps 5, one end of each bump 5, which is far away from the rotor 7, is tangent to the inner wall of the stator 6, the left and right end faces of the stator 6 are provided with through holes 13, the through holes 13 are respectively communicated with the oil inlet 8 and the oil outlet 14, one end face, which is close to the stator 6, of each bump 5 is arc-shaped, the radian of each bump is consistent with that of the stator 6, and the bonded rubber pads are.

Please refer to fig. 1, a connection column 10 is arranged in the middle of the front end face of an inner shaft 11 of the vane pump, a telescopic rod 2 is sleeved outside the connection column 10, a second groove 3 is arranged at the front end of the upper portion of the telescopic rod 2, a fixing column 4 is arranged in the middle of the rear end face of an inner cavity of the second groove 3, a handle 12 is sleeved outside the fixing column 4, an opening matched with the connection column 10 is arranged at the lower end of the telescopic rod, the handle 12 is hollow, the diameter of the outer ring of the handle 12 is equal to the inner diameter of the second groove 3, two sets of rubber rings are arranged on the outer ring of the inner shaft 11 of the vane pump, and the rubber rings are arranged at the center of the front end face and the rear end face of the inner.

Referring to fig. 1, a groove area is formed between adjacent bumps 5, the bumps 5 are arranged in a clockwise inclined manner on the outer ring of the rotor 7, and the arrangement manner of the bumps 5 determines that the groove area is also arranged in a clockwise inclined manner, so that oil can enter the groove area through the oil inlet 8, the groove area is rotated to the oil outlet 14 through the rotation of the groove area, and finally the oil is thrown out through the centrifugal force of the rotation.

Referring to fig. 1, a rubber pad is disposed at an end of the bump 5 away from the rotor 7, and an end of the rubber pad away from the bump 5 is attached to an inner wall of the stator 6, so as to ensure high sealing performance of the groove region, and during rotation, oil flows out from a gap between the bump 5 and the inner wall of the stator 6, and the rubber pad is disposed to ensure that a small amount of oil stays on the inner wall of the stator 6.

Referring to fig. 1 and 2, the connecting column 10 and the fixing column 4 are pentagonal cylinders, the cross section of the connecting column 10 is larger than that of the fixing column 4, the connecting column 10 is a pentagonal cylinder and can ensure that the telescopic rod 2 can rotate clockwise and can rotate anticlockwise, the fixing column 4 is a pentagonal cylinder and can sufficiently clamp the handle 12, and the handle 12 is ensured to drive the telescopic rod 2 to rotate.

Referring to fig. 1, the diameters of the through holes 13 are both larger than the diameters of the oil inlet 8 and the oil outlet 14, so that oil in the oil inlet 8 can rapidly pass through the through holes 13, the through holes 13 at the end of the oil outlet 14 can enable thrown oil to be continuously discharged to the oil outlet 14, and the working efficiency of the vane pump is improved.

Please refer to 1, the length and the width of the opening of the groove area are both smaller than the diameter of the through hole 13, so that the oil in the groove area can be completely thrown out through rotation, the oil directly enters the through hole 13, no oil remains in the inner cavity of the groove area of the throw pillow passing through the through hole, and the working efficiency of the vane pump is improved.

The working principle is as follows: during the use, place blade pump shell 1 in fluid or shallow water region, utilize the flange to be connected in oil inlet 8 and oil-out 14 with raceway and outlet pipe branch, utilize the rotatory bolt hole 9 inner chamber that gets into of bolt, the opening of 2 lower extremes of telescopic link cup joints outside spliced pole 10 again, insert handle 12 second recess 3 inner chamber again, and handle 12 inside cup joints the fixed column 4 outside, wave handle 12, handle 12 drives telescopic link 2 rotatory, telescopic link 2 is rotatory to drive the rotation of blade pump interior axle 11, the rotation of blade pump interior axle 11 drive rotor 7, rotor 7 drives the lug 5 rotatory, guarantee that fluid or thick liquid gets into the recess region through oil inlet 8, rethread rotor 7 is rotatory, the through-hole 13 department of rotatory to oil-out 14 end with the regional fluid of recess or thick liquid, rotor 7 discharges fluid through rotatory centrifugal force.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 multifunctional manual vane pump, comprising a vane pump housing (1), the vane pump housing (1) being a cylinder, characterized in that: the vane pump comprises a vane pump shell (1), an oil inlet (8) is arranged at the left end of the vane pump shell (1), an oil outlet (14) is arranged at the right end of the vane pump shell (1), bolt holes (9) are formed in the end faces of the oil inlet (8) and the oil outlet (14), a stator (6) is arranged in the inner cavity of the vane pump shell (1), a vane pump inner shaft (11) is arranged at the center of the inner cavity of the vane pump shell (1), the vane pump inner shaft (11) penetrates through the front end face of the vane pump shell (1) to the rear end face of the vane pump shell (1), a rotor (7) is arranged on the outer wall of the middle part of the vane pump inner shaft (11), bumps (5) are uniformly arranged on the outer ring of the rotor (7), one end, away from the rotor (7), of each bump (5) is tangent to the inner wall of the stator, the middle part of the front end face of the inner shaft (11) of the vane pump is provided with a connecting column (10), the outer part of the connecting column (10) is sleeved with a telescopic rod (2), the front end of the upper part of the telescopic rod (2) is provided with a second groove (3), the middle part of the rear end face of the inner cavity of the second groove (3) is provided with a fixing column (4), and the outer part of the fixing column (4) is sleeved with a handle (12).

2. A multifunctional manual vane pump of claim 1 wherein: a groove area is arranged between every two adjacent convex blocks (5), and the convex blocks (5) are arranged on the outer ring of the rotor (7) in a clockwise inclined mode.

3. A multifunctional manual vane pump of claim 1 wherein: and one end of the lug (5) far away from the rotor (7) is provided with a rubber pad, and one end of the rubber pad far away from the lug (5) is attached to the inner wall of the stator (6).

4. A multifunctional manual vane pump of claim 1 wherein: the connecting column (10) and the fixing column (4) are both pentagonal cylinders, and the cross section of the connecting column (10) is larger than that of the fixing column (4).

5. A multifunctional manual vane pump of claim 1 wherein: the diameter of each through hole (13) is larger than that of each oil inlet (8) and each oil outlet (14).

6. A multifunctional manual vane pump of claim 1 wherein: the length and the width of the opening of the groove area are both smaller than the diameter of the through hole (13).