CN111997908B

CN111997908B - High-efficient festival segmentation double-drive parallel pump convenient to connect

Info

Publication number: CN111997908B
Application number: CN202010827623.1A
Authority: CN
Inventors: 李开兵; 张彦明; 杨文琪; 杨荣东; 徐翠华
Original assignee: Sanlianpump Industry Co ltd
Current assignee: Sanlianpump Industry Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-12-28
Anticipated expiration: 2040-08-17
Also published as: CN111997908A

Abstract

The invention discloses a high-efficiency sectional type double-drive parallel pump convenient to connect, which comprises a motor, wherein the right end of the motor is fixedly connected with a cover body, the right end of the hose is communicated with a branch pipe, the motor and the inner side of the suction pipe are provided with a connecting component, the outer end of the cover body is provided with a discharge pipe for discharging, the end part of the discharge pipe is provided with a fixedly connected connecting sleeve, the inner wall of the connecting sleeve positioned outside the discharge pipe is provided with an annular connecting groove for connecting an external hose, the inner wall of the connecting groove is provided with symmetrically distributed adjusting grooves, a sealing plate for clamping and sealing an external hose is arranged in each adjusting groove, the connecting sleeve positioned outside each adjusting groove is provided with an adjusting bolt in threaded connection, the adjusting bolt end is movably connected with the corresponding sealing plate, so that the mounting is convenient and fast, the dismounting is very convenient, and the problem of infirm connection of the external hose is effectively prevented.

Description

High-efficient festival segmentation double-drive parallel pump convenient to connect

Technical Field

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

However, when the pump is used, the mode of binding the iron wires is mostly adopted when the pump is connected with and detached from the external hose, although the mode is simple, once a user does not have the iron wires or the iron clamps, the user only needs to rely on the strength of the user, the external hose is difficult to be connected with the pump, and therefore the pump is very troublesome and not practical.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a high-efficiency sectional type double-drive parallel pump convenient to connect.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency sectional type double-drive parallel pump convenient to connect 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 for discharging 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 with one another through a hose, a branch pipe is communicated with the right end of the hose, a first connecting component is arranged between the motor above and the motor below, and a second connecting component is arranged between the suction pipe above and the suction pipe below;

the discharge pipe end portion is equipped with fixed connection's adapter sleeve, is located the discharge pipe outside the adapter sleeve inner wall is equipped with the annular and is used for the spread groove of external hose, be equipped with the adjustment tank of symmetric distribution on the spread groove inner wall, be equipped with in the adjustment tank and be used for the sealed closing plate of external hose block, be located the adjustment tank outside be equipped with threaded connection's adjusting bolt on the adapter sleeve, adjusting bolt tip and corresponding closing plate swing joint.

Preferably, a plurality of annular sealing teeth are arranged on the outer side of the discharge pipe in the connecting groove.

Preferably, the sealing plate is semicircular, and the diameter of the inner wall of the sealing plate is equal to the diameter of the outer wall of the discharge pipe.

Preferably, the extending end of the connecting sleeve is flush with the end of the discharge pipe.

Preferably, the first connecting component comprises an inserting block, a slot, a clamping groove, a clamping rod and a first spring, and the second connecting component comprises a sleeve, an opening, a sliding rail, a round rod, a lantern ring, a bolt and a supporting block;

the top of the insert block is fixedly connected with the bottom of the motor above, a slot is arranged below the outer wall of the insert block in a clearance fit manner, the bottom of the slot is fixedly connected with the top of the motor below, a clamping rod is arranged at the left end of the slot in a clearance fit manner, the right end of the clamping rod is clamped with the insert block through a clamping groove, a first spring is sleeved on the outer wall of the clamping rod, the left end and the right end of the first spring are fixedly connected with the left side of the outer wall of the clamping rod and the left end of the slot respectively, a sleeve is arranged at the right side of the cover body, the inner wall of the sleeve is in sliding connection with the outer wall of the suction tube, openings are machined at the right sides of the outer ends of the two sleeves, a support block is movably connected at the inner end of the sleeve through a sliding rail, a bolt is rotatably connected to the inner wall of the support block through a bearing, a sleeve ring is in threaded connection with the right side of the outer wall of the bolt, and round rods are fixedly connected to the upper side and the lower side of the front of the support block, the outer wall of the round rod is in clearance fit with the inner wall of the sliding 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.

A use method of a parallel pump specifically comprises the following steps:

s1, when the efficient sectional type double-drive parallel pump convenient to connect 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 motor, the cover, the impeller, the discharge pipe and the suction pipe above in a row, rotating the bolt to make the lantern ring slide longitudinally, and making the two slide rails rotate inwards and drive the sleeves at the two sides to be butted through the clearance fit of the round rod and the slide rails.

S3, simultaneously, through the setting of filter screen, can avoid impurity to cover the 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.

This high-efficient festival segmentation double-drive parallel pump convenient to connect, through the cooperation of motor, the cover body, impeller, discharge pipe, suction pipe and coupling assembling 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 convenient to connect through the clearance fit of slide rail and round bar to and the threaded connection of screw rod and lantern ring, make both sides sleeve pipe can transversely support tight connection, and then make both sides motor, cover body etc. can transversely use side by side, and then be applicable to different installation environment, and then reduce the installation degree of difficulty, enlarge the suitability.

This high-efficient festival segmentation double-drive parallel pump convenient to connect 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 internally, prevents that the impeller is impaired.

This high-efficient festival segmentation double-drive parallel pump convenient to connect through the corresponding setting of ejector pin and clamping bar to 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, promote filterable continuation and stability, make things convenient for people to use.

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

the design of adapter sleeve makes the pump when using, with discharge pipe and external hose connection back, can be directly through rotatory adjusting bolt, it is fixed to drive the closing plate to extrude external hose, simple to operate is swift, dismantle also convenience very, moreover the effectual not firm problem of external hose connection that has prevented, solved the tradition simultaneously and adopted the iron wire to bind the trouble when connecting to still need the problem of other instruments.

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 structural view of the brace, bolt and collar of FIG. 3;

FIG. 7 is a schematic view of the connection structure of the connection sleeve and the discharge pipe in FIG. 1;

fig. 8 is a schematic view of a connection structure between the sealing plate and the regulating groove in fig. 1.

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. 1-8, the present invention provides a technical solution:

example 1

A conveniently-connected efficient sectional type double-drive parallel pump comprises a motor 1, wherein the motor 1 is ECMA-E11320RS in model number, 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 used for discharging 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, a branch pipe 9 is communicated with the right end of the hose 8, a first connecting component is arranged between the upper motor and the lower motor, a second connecting component is arranged between the upper suction pipe and the lower suction pipe, and comprises an insert block 601, an insert groove 602, a clamp groove 603, a clamp rod 604 and a first spring 605, and comprises a sleeve 606, an opening, a slide rail 608 and a round rod 609, The top of the insertion block 601 is fixedly connected with the bottom of the motor 1 above, a slot 602 is arranged below the outer wall of the insertion block 601 in a clearance fit manner, the slot 602 is matched with the insertion block 601 in shape, the bottom of the slot 602 is fixedly connected with the top of the motor 1 below, a clamping rod 604 is arranged at the left end of the slot 602 in a clearance fit manner, the top of the right end of the clamping rod 604 is an inclined plane, so that the insertion block 601 is conveniently inserted into the slot 602, the right end of the clamping rod 604 is clamped with the insertion block 601 through a clamping groove 603, a first spring 605 is sleeved on the outer wall of the clamping rod 604, the first spring 605 gives a rightward force to 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, a sleeve 606 is arranged at the right side of the cover body 2, and the inner wall of the sleeve 606 is slidably connected with the outer wall of the suction pipe 5, the suction pipe 5 enables the sleeves 606 to slide transversely, openings are formed in the right sides of the outer ends of the two sleeves 606, the openings on the upper side and the lower side are matched with the outer walls of the branch pipes 9 when in butt joint, the openings are designed to be abutted against the branch pipes 9 when in butt joint, the inner ends of the sleeves 606 are movably connected with the support blocks 612 through the slide rails 608, the slide rails 608 are symmetrically distributed around the axis of the support blocks 612, the sleeves 606 on the upper side and the lower side can simultaneously close to or separate from each other to slide, the inner walls of the support blocks 612 are rotatably connected with bolts 611 through bearings, the right sides of the outer walls of the bolts 611 are in threaded connection with the lantern rings 610, the upper side and the lower side of the front faces of the lantern rings 610 are fixedly connected with round rods 609, the outer walls of the round rods 609 are in clearance fit with the inner walls of the slide rails 608, and the round rods 609 and the slide rails 608 form a sliding structure, and the slide rails 608 on the two sides can simultaneously close to or separate from each other to swing;

the end part of the discharge pipe 4 is provided with a fixedly connected connecting sleeve 41, the inner wall of the connecting sleeve 41 positioned outside the discharge pipe 4 is provided with an annular connecting groove 46 for externally connecting a hose, the inner wall of the connecting groove 46 is provided with symmetrically distributed adjusting grooves 43, a sealing plate 44 for clamping and sealing the externally connected hose is arranged in the adjusting groove 43, the connecting sleeve 41 positioned outside the adjusting groove 43 is provided with an adjusting bolt 42 in threaded connection, and the end part of the adjusting bolt 42 is movably connected with the corresponding sealing plate 44.

Preferably, a plurality of annular sealing teeth 47 are provided on the outside of the discharge pipe 4 in the connecting groove 46.

The sealing teeth 47 are designed to effectively improve the sealing performance of the connection between the external hose and the discharge pipe 4 when the sealing plate 44 performs extrusion sealing on the external hose.

Preferably, the sealing plate 44 has a semicircular shape, and the diameter of the inner wall of the sealing plate 44 is equal to the diameter of the outer wall of the discharge pipe 4.

Preferably, the extended end of the connection sleeve 41 is flush with the end of the discharge pipe.

Example 2

As an optional situation, referring to FIGS. 1 and 4, a conveniently-connected high-efficiency sectional type double-drive parallel pump is provided, a filter component 7 is arranged on the right side of the outer wall of a branch pipe 9, the filter component 7 comprises a snap 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 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 circular ring 702 through the second spring 703, the inner walls of the circular ring 702 and the second spring 703 are in clearance fit with the outer wall of the branch pipe 9, the second spring 703 provides a leftward force to the circular ring 702, the right end of the circular 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 filter screen 705 is clamped at the right end of the clamping rods 704, the filter screen 705 is made of stainless steel, the specific mesh number depends on the use condition, the left end of the filter screen 705 abuts against the right end of the branch pipe 9, the outer end joint of clamping bar 704 has ejector pin 706, and ejector pin 706 is curved, and ejector pin 706 corresponds the setting with clamping bar 704's position, and ejector pin 706 is used for supporting clamping bar 704 tightly, and then carries out the centre gripping to filter screen 705, and the inner of ejector pin 706 and the outer wall fixed connection of branch pipe 9.

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

Example 3

A method for using parallel pump, when using the convenient-to-connect high-efficiency sectional double-drive parallel pump, the insertion block 601 can be inserted into the slot 602 by the clearance fit of the insertion block 601 and the slot 602, the top of the clamping rod 604 is an inclined plane, the clamping rod 604 slides to the left when the insertion block 601 is inserted, the clamping rod 604 is clamped with the clamping groove 603 by the arrangement of the first spring 605, and then the parallel pump can be used side by side, meanwhile, the upper motor 1, the cover body 2, the impeller 3, the discharge pipe 4 and the suction pipe 5 are horizontally arranged in a row, the bolt 611 is rotated, the lantern ring 610 slides longitudinally, the two slide rails 608 can simultaneously rotate inwards and drive the two side sleeves 606 to be butted by the clearance fit of the round rod 609 and the slide rails 608, and then the hose 8 is wrapped, thus being suitable for different use environments, meanwhile, the arrangement of the filter screen 705 can prevent impurities from conducting the cover body 2, and further playing a protection role in protecting 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-drive parallel pump convenient to connect, includes motor (1), its characterized in that: the motor cover is characterized in that 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), 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), a branch pipe (9) is communicated with the right end of the hose (8), a first connecting component is arranged between the motor above and the motor below, and a second connecting component is arranged between the suction pipe above and the suction pipe below;

the end part of the discharge pipe (4) is provided with a fixedly connected connecting sleeve (41), the inner wall of the connecting sleeve (41) positioned outside the discharge pipe (4) is provided with an annular connecting groove (46) for connecting an external hose, the inner wall of the connecting groove (46) is provided with symmetrically distributed adjusting grooves (43), a sealing plate (44) for clamping and sealing the external hose is arranged in the adjusting groove (43), the connecting sleeve (41) positioned outside the adjusting groove (43) is provided with an adjusting bolt (42) in threaded connection, and the end part of the adjusting bolt (42) is movably connected with the corresponding sealing plate (44);

the first connecting component comprises an insert block (601), a slot (602), a clamping groove (603), a clamping rod (604) and a first spring (605), and the second connecting component 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 (1) above, a slot (602) is arranged below the outer wall of the insert block (601) in a clearance fit manner, the bottom of the slot (602) is fixedly connected with the top of the motor (1) below, a clamping rod (604) is arranged at the left end of the slot (602) in a clearance fit manner, 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 fixedly connected with the left side of the outer wall of the clamping rod (604) and the left end of the slot (602) respectively, a sleeve (606) is arranged at the right side of the cover body (2), the inner wall of the sleeve (606) is slidably connected with the outer wall of the suction pipe (5), openings are formed in the right sides of the two sleeves (606), and the inner ends of the sleeves (606) are movably connected with a support block (612) through a sliding rail (608), the inner wall of the supporting block (612) is rotatably connected with a bolt (611) through a bearing, the right side of the outer wall of the bolt (611) is in threaded connection with a sleeve ring (610), circular rods (609) are fixedly connected to the upper side and the lower side of the front face of the sleeve ring (610), and the outer wall of each circular rod (609) is in clearance fit with the inner wall of a sliding rail (608).

2. A high efficiency sectional, dual drive, parallel pump as claimed in claim 1 wherein: a plurality of annular sealing teeth (47) are arranged on the outer side of the discharge pipe (4) positioned in the connecting groove (46).

3. A high efficiency sectional, 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 sectional, dual drive, parallel pump as claimed in claim 1 wherein: the openings at the upper side and the lower side are matched with the outer wall of the branch pipe (9) when in butt joint.

5. A high efficiency sectional, 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.

6. A high efficiency sectional, 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).

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

8. A high efficiency segmented dual drive parallel pump easy to connect as claimed in claim 6 wherein: the ejector rod (706) is curved, and the ejector rod (706) and the clamping rod (704) are arranged correspondingly.