CN111648973B

CN111648973B - High-efficient festival segmentation double-drive parallel pump

Info

Publication number: CN111648973B
Application number: CN202010538844.7A
Authority: CN
Inventors: 景瑞; 王卫东; 侯爱军; 徐翠华
Original assignee: Sanlian Pump Industry Co Ltd
Current assignee: Sanlian Pump Industry Co Ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-07-06
Anticipated expiration: 2040-06-13
Also published as: CN111648973A

Abstract

The invention discloses a high-efficiency sectional type double-drive parallel pump which comprises a motor, wherein a cover body is fixedly connected to the right end of the motor, a branch pipe is communicated with the right end of a hose, and a connecting assembly is arranged on the inner sides of the motor and a suction pipe. This high-efficient festival segmentation double-drive parallel pump, the clearance fit of accessible inserted block and slot, and the joint of kelly and draw-in groove links to each other, make both sides motor, the cover body etc. can vertically use side by side, clearance fit through slide rail and round bar, and the threaded connection of screw rod and the lantern ring, make both sides sleeve pipe can transversely support tight connection, and then make both sides motor, the cover body etc. can transversely use side by side, and then be applicable to different installation environment, the setting of accessible filter screen, can play the filter effect at inspiratory liquid, and then avoid impurity to get into the cover internally, prevent that the impeller is impaired, and through the corresponding setting of ejector pin and clamping bar, and the clearance fit of ring and branch pipe, make the filter screen can realize quick assembly disassembly, and then be convenient for change the filter screen.

Description

High-efficient festival segmentation double-drive parallel pump

Technical Field

The invention relates to the technical field of efficient sectional type double-drive parallel pumps, in particular to an efficient sectional type double-drive parallel pump.

Background

The parallel pump set is formed by connecting the suction inlet and the suction inlet, and the discharge outlet of two or more pumps, and all the pumps of the oil transportation pump set work simultaneously, namely the pumps work in parallel, and the parallel pump set is usually adopted to work under the conditions of short transportation distance, small transportation height and requirement on improving the oil transportation flow.

High-efficient festival segmentation double-drive parallel pump among the prior art is when using, and both sides motor, the cover body etc. can't vertically or transversely use side by side, lead to unable being applicable to different installation environment, and then increase the installation degree of difficulty, reduce the suitability, and can't play the filter effect to inspiratory liquid, lead to impurity to get into the internal impeller of cover and receive the erosion, and be not convenient for change the filter screen, reduce filterable continuation and stability, inconvenient people use.

Disclosure of Invention

The invention aims to provide a high-efficiency sectional type double-drive parallel pump, which aims to solve the problems that when the high-efficiency sectional type double-drive parallel pump in the prior art is used, motors, covers and the like on two sides cannot be used longitudinally or transversely side by side, so that the high-efficiency sectional type double-drive parallel pump cannot be suitable for different installation environments, the installation difficulty is increased, and the applicability is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency sectional type double-drive parallel pump comprises a motor, wherein a cover body is fixedly connected to the right end of the motor, the left end of the cover body is rotatably connected with an output shaft of the motor, an impeller is fixedly connected to the outer wall of the output shaft of the motor, a discharge pipe is arranged at the outer end of the cover body, a suction pipe is processed at the right end of the cover body, the right end of the suction pipe is communicated through a hose, a branch pipe is communicated with the right end of the hose, a first connecting assembly is arranged on the inner sides of the motor above and the motor below, the motor above and the motor below are connected through the first connecting assembly, and the first connecting assembly comprises an insert block, a slot, a clamping groove; the inner sides of the upper suction pipe and the lower suction pipe are provided with a second connecting assembly, the upper suction pipe and the lower suction pipe are connected through the second connecting assembly, and the second connecting assembly comprises a sleeve, an opening, a sliding rail, a round rod, a lantern ring, a bolt and a support block;

the top of the insertion block is fixedly connected with the bottom of the motor above, a slot is in clearance fit with the lower part of the outer wall of the insertion block, the bottom of the slot is fixedly connected with the top of the motor below, the left end of the slot is in clearance fit with a clamping rod, the right end of the clamping rod is clamped with the inserting block through the clamping groove, the outer wall of the clamping rod is sleeved with a first spring, the left end and the right end of the first spring are respectively fixedly connected with the left side of the outer wall of the clamping rod and the left end of the slot, the inner wall of the sleeve is connected with the outer wall of the suction pipe in a sliding way, the right sides of the outer ends of the two sleeves are both provided with openings, the inner ends of the sleeves are movably connected with supporting blocks through sliding rails, the inner walls of the supporting blocks are rotatably connected with bolts through bearings, the outer wall right side threaded connection of bolt has the lantern ring, the equal rigid coupling in both sides has the round bar about the front of lantern ring, the outer wall of round bar and the inner wall clearance fit of slide rail.

Preferably, the slide rails are symmetrically distributed about the fulcrum shaft.

Preferably, the round rod and the slide rail form a sliding structure.

Preferably, the openings on the upper side and the lower side are matched with the outer wall of the branch pipe when in butt joint.

Preferably, the top of the right end of the clamping rod is an inclined plane.

Preferably, the right side of the outer wall of the branch pipe is provided with a filtering component;

the filtering component comprises a clamping plate, a circular ring, a second spring, a clamping rod, a filter screen and a top rod;

the inner wall of cardboard and the outer wall fixed connection of branch pipe, the right-hand member of cardboard has the ring through the second spring rigid coupling, the inner wall of ring and second spring all with the outer wall clearance fit of branch pipe, the right-hand member of ring rotates and is connected with a plurality of clamping bars, the right-hand member joint of clamping bar has the filter screen, the left end of filter screen offsets tightly with the right-hand member of branch pipe, the outer end joint of clamping bar has the ejector pin, the inner of ejector pin and the outer wall fixed connection of branch pipe.

Preferably, the clamping rods are distributed in an annular and equidistant mode.

Preferably, the ejector pin is curved, and the ejector pin and the clamping rod are arranged correspondingly in position.

The use method of the high-efficiency sectional type double-drive parallel pump specifically comprises the following steps:

s1, when the high-efficiency sectional type double-drive parallel pump is used, the insertion block can be inserted into the slot through clearance fit of the insertion block and the slot, the top of the clamping rod is an inclined plane, the clamping rod slides leftwards when the insertion block is inserted, the clamping rod is clamped with the clamping groove through the arrangement of the first spring, and therefore the parallel pump is used side by side.

S2, placing the upper motor, the cover body, the impeller, the discharge pipe and the suction pipe in a row transversely, rotating the bolt to enable the lantern ring to slide longitudinally, and enabling the two slide rails to rotate inwards simultaneously and drive the sleeves on the two sides to be close to each other through clearance fit of the round rod and the slide rails.

S3, simultaneously, through the setting of filter screen, can avoid impurity to get into the cover body, and then play the guard action to the impeller, through the slip ring to and the setting of ejector pin, make the clamping bar open and shut.

Compared with the prior art, the invention has the beneficial effects that:

this high-efficient festival segmentation double-drive parallel pump through the cooperation of motor, the cover body, impeller, discharge pipe, suction pipe, coupling assembling one and coupling assembling two for the device is when using, the clearance fit of accessible inserted block and slot, and the joint of kelly and draw-in groove links to each other, makes both sides motor, the cover body etc. can vertically use side by side.

This high-efficient festival segmentation double-drive parallel pump through the clearance fit of slide rail and round bar to and the threaded connection of screw rod and lantern ring, makes both sides sleeve pipe can transversely support tight connection, and then makes both sides motor, cover body etc. can transversely use side by side, and then is applicable to different installation environment, and then reduces the installation degree of difficulty, enlarges the suitability.

This high-efficient festival segmentation double-drive parallel pump through the cooperation of motor, the cover body, impeller, discharge pipe, suction pipe and filtering component for the device is when using, and the setting of accessible filter screen can play the filter effect at inspiratory liquid, and then avoids impurity to get into the cover internal, prevents that the impeller is impaired.

This high-efficient festival segmentation double-drive parallel pump sets up through the correspondence of ejector pin and clamping bar to and the clearance fit of ring and branch pipe, makes the filter screen can realize quick assembly disassembly, and then is convenient for change the filter screen, promotes filterable continuation and stability, makes things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the insert, the socket and the first spring of FIG. 1;

FIG. 3 is a schematic structural view of the slide rail, the round bar and the bolt shown in FIG. 1;

FIG. 4 is a schematic diagram of the structure of the clamping plates, the filter screen and the branch pipes in FIG. 1;

FIG. 5 is a schematic structural view of the clamping rod, the clamping groove and the insertion block in FIG. 2;

FIG. 6 is a schematic view of the structure of the supporting block, the bolt and the collar in FIG. 3

In the figure: 1. the device comprises a motor, 2, a cover body, 3, an impeller, 4, a discharge pipe, 5, a suction pipe, 601, an insertion block, 602, a slot, 603, a clamping groove, 604, a clamping rod, 605, a first spring, 606, a sleeve, 608, a sliding rail, 609, a round rod, 610, a sleeve ring, 611, a bolt, 612, a support block, 7, a filtering component, 701, a clamping plate, 702, a round ring, 703, a second spring, 704, a clamping rod, 705, a filter screen, 706, a push rod, 8, a hose, 9 and a branch pipe.

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. 1-6, the present invention provides a technical solution:

example 1

A high-efficiency sectional type double-drive parallel pump comprises a motor 1, wherein the motor 1 is ECMA-E11320RS in model, a cover body 2 is fixedly connected to the right end of the motor 1, the left end of the cover body 2 is rotatably connected with an output shaft of the motor 1, an impeller 3 is fixedly connected to the outer wall of the output shaft of the motor 1, the impeller 3 can suck and discharge water in a rotating mode, a discharge pipe 4 is arranged at the outer end of the cover body 2, a suction pipe 5 is processed at the right end of the cover body 2, the right end of the suction pipe 5 is communicated with a hose 8, a branch pipe 9 is communicated with the right end of the hose 8, a first connecting component is arranged on the inner sides of the upper motor 1 and the lower motor 1, the upper motor 1 is connected with the lower motor 1 through a first connecting component, and the first connecting component comprises an insert block 601; the inner sides of the upper suction pipe 5 and the lower suction pipe 5 are provided with a second connecting assembly, the upper suction pipe 5 and the lower suction pipe 5 are connected through the second connecting assembly, the second connecting assembly comprises a sleeve 606, an opening, a slide rail 608, a round rod 609, a lantern ring 610, a bolt 611 and a support block 612, the top of the insert block 601 is fixedly connected with the bottom of the upper motor 1, a slot 602 is in clearance fit below the outer wall of the insert block 601, the slot 602 is matched with the shape of the insert block 601, the bottom of the slot 602 is fixedly connected with the top of the lower motor 1, a clamping rod 604 is in clearance fit at the left end of the slot 602, the top of the right end of the clamping rod 604 is an inclined plane, so that the insert block 601 can be conveniently inserted into the slot 602, the right end of the clamping rod 604 is clamped with the insert block 601 through a clamping groove 603, the outer wall, the first spring 605 gives a right force to the clamping rod 604, the left end and the right end of the first spring 605 are fixedly connected with the left side of the outer wall of the clamping rod 604 and the left end of the slot 602 respectively, the right side of the slot 602 is provided with a sleeve 606, the inner wall of the sleeve 606 is connected with the outer wall of the suction pipe 5 in a sliding manner, the suction pipe 5 enables the sleeve 606 to slide transversely, the right side of the outer end of the sleeve 606 is provided with an opening, the openings on the upper side and the lower side are matched with the outer wall of the branch pipe 9 when in butt joint, the opening is designed to be tightly abutted against the branch pipe 9 when in butt joint, the inner end of the sleeve 606 is movably connected with a support block 612 through a sliding rail 608, the sliding rail 608 is axially and symmetrically distributed relative to the support block 612, the sleeves 606 on the upper side and the lower side can be close to or separated from each other to each other simultaneously, the inner wall of the support block, the outer wall of the round rod 609 is in clearance fit with the inner wall of the slide rail 608, and the round rod 609 and the slide rail 608 form a sliding structure, so that the slide rails 608 on two sides can swing close to or away from each other at the same time.

Example 2

As an optional situation, referring to fig. 1 and 4, a high-efficiency segment-type double-drive parallel pump is provided, a filter assembly 7 is disposed on the right side of the outer wall of a branch pipe 9, the filter assembly 7 includes a snap plate 701, a ring 702, a second spring 703, clamping rods 704, a filter screen 705 and a push rod 706, the inner wall of the snap plate 701 is fixedly connected with the outer wall of the branch pipe 9, the right end of the snap plate 701 is fixedly connected with the ring 702 through the second spring 703, the inner walls of the ring 702 and the second spring 703 are both in clearance fit with the outer wall of the branch pipe 9, the second spring 703 gives a leftward force to the ring 702, the right end of the ring 702 is rotatably connected with a plurality of clamping rods 704, the clamping rods 704 are distributed in an annular and equidistant manner, so that the position of the filter screen 705 is more stable, the right end of the clamping rod 704 is clamped with the filter screen 705, the filter screen 705 is made of stainless steel, the specific mesh number depends on the use situation, the left end of the, the top rod 706 is curved, the top rod 706 corresponds to the clamping rod 704, the top rod 706 is used for tightly supporting the clamping rod 704 so as to clamp the filter screen 705, and the inner end of the top rod 706 is fixedly connected with the outer wall of the branch pipe 9.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

A method for using a parallel pump comprises inserting an insert 601 into a slot 602 by clearance fit of the insert 601 and the slot 602, allowing the insert 601 to slide left by the top of a clamping rod 604, allowing the clamping rod 604 to slide left when the insert 601 is inserted, allowing the clamping rod 604 to be clamped with a clamping groove 603 by the arrangement of a first spring 605, allowing two slide rails 608 to rotate inward simultaneously by clearance fit of a round rod 609 and a slide rail 608 to drive the sleeves 606 at two sides to butt, wrapping a hose 8, and applying to different use environments, and preventing impurities from covering the casing 2 by the arrangement of a filter screen 705 to protect the impeller 3, through the setting of slip ring 702, and ejector pin 706 for clamping bar 704 can open and shut, and then is convenient for change filter screen 705, makes things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a high-efficient festival segmentation double-driven parallel pump, includes motor (1), its characterized in that: the right end of the motor (1) is fixedly connected with a cover body (2), the left end of the cover body (2) is rotatably connected with an output shaft of the motor (1), an impeller (3) is fixedly connected with the outer wall of the output shaft of the motor (1), a discharge pipe (4) is arranged at the outer end of the cover body (2), a suction pipe (5) is processed at the right end of the cover body (2), the right end of the suction pipe (5) is communicated through a hose (8), the right end of the hose (8) is communicated with a branch pipe (9), the inner sides of the motor above and the motor below are provided with a first connecting component, the motor above and the motor below are connected through the first connecting component, and the first connecting component comprises an insert block (601), a slot (602), a clamp groove (603), a clamp rod (604) and; the inner sides of the upper suction pipe and the lower suction pipe are provided with a second connecting assembly, the upper suction pipe and the lower suction pipe are connected through the second connecting assembly, and the second connecting assembly comprises a sleeve (606), an opening, a sliding rail (608), a round rod (609), a lantern ring (610), a bolt (611) and a support block (612);

the top of the insert block (601) is fixedly connected with the bottom of the motor above, a slot (602) is in clearance fit below the outer wall of the insert block (601), the bottom of the slot (602) is fixedly connected with the top of the motor below, a clamping rod (604) is in clearance fit at the left end of the slot (602), the right end of the clamping rod (604) is clamped with the insert block (601) through a clamping groove (603), a first spring (605) is sleeved on the outer wall of the clamping rod (604), the left end and the right end of the first spring (605) are respectively fixedly connected with the left side of the outer wall of the clamping rod (604) and the left end of the slot (602), the inner wall of the sleeve (606) is slidably connected with the outer wall of the suction pipe (5), openings are respectively machined at the right sides of the outer ends of the two sleeves (606), a support block (612) is movably connected with the inner end of each sleeve (606) through a sliding rail (608), and a bolt (611) is rotatably connected with the inner wall of the support block (, the right side of the outer wall of the bolt (611) is in threaded connection with a lantern ring (610), the upper side and the lower side of the front face of the lantern ring (610) are fixedly connected with a round rod (609), and the outer wall of the round rod (609) is in clearance fit with the inner wall of the sliding rail (608).

2. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the sliding rails (608) are distributed in an axisymmetric manner with respect to the support block (612).

3. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the round rod (609) and the sliding rail (608) form a sliding structure.

4. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the top of the right end of the clamping rod (604) is an inclined plane.

5. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: a filtering component (7) is arranged on the right side of the outer wall of the branch pipe (9);

the filter component (7) comprises a clamping plate (701), a circular ring (702), a second spring (703), a clamping rod (704), a filter screen (705) and a push rod (706);

the inner wall of cardboard (701) and the outer wall fixed connection of branch pipe (9), the right-hand member of cardboard (701) has ring (702) through second spring (703) rigid coupling, the inner wall of ring (702) and second spring (703) all with the outer wall clearance fit of branch pipe (9), the right-hand member of ring (702) rotates and is connected with a plurality of clamping bars (704), the right-hand member joint of clamping bar (704) has filter screen (705), the left end of filter screen (705) offsets tightly with the right-hand member of branch pipe (9), the outer end joint of clamping bar (704) has ejector pin (706), the inner of ejector pin (706) and the outer wall fixed connection of branch pipe (9).

6. A high efficiency segmented dual drive parallel pump as claimed in claim 5 wherein: the clamping rods (704) are distributed in an annular and equidistant mode.

7. A high efficiency segmented dual drive parallel pump as claimed in claim 5 wherein: the ejector rod (706) is curved, and the ejector rod (706) and the clamping rod (704) are arranged correspondingly.

8. The use method of a high-efficiency segmented double-drive parallel pump according to any one of claims 1 to 7, characterized in that: the method specifically comprises the following steps:

s1, when the efficient sectional type double-drive parallel pump is used, the insertion block (601) can be inserted into the slot (602) through clearance fit of the insertion block (601) and the slot (602), the clamping rod (604) slides to the left when the insertion block (601) is inserted through the inclined plane at the top of the clamping rod (604), the clamping rod (604) is clamped with the clamping groove (603) through the arrangement of the first spring (605), and the parallel pump is used side by side;

s2, placing the motor, the cover body (2), the impeller (3), the discharge pipe (4) and the suction pipe (5) above in a horizontal row, rotating the bolt (611) to enable the lantern ring (610) to longitudinally slide, and enabling the two slide rails (608) to simultaneously rotate inwards and drive the sleeves (606) on the two sides to mutually approach through clearance fit of the round rod (609) and the slide rails (608);

s3, meanwhile, due to the arrangement of the filter screen (705), impurities can be prevented from entering the cover body (2), the impeller (3) is protected, and the clamping rod (704) can be opened and closed through the arrangement of the sliding ring (702) and the ejector rod (706).