阅读说明：本技术 一种能够辅助电机运行的分体泵 (Split pump capable of assisting motor in running ) 是由 吉文斌 黄萧 陈跃邦 李传金 徐军中 于 2021-08-27 设计创作，主要内容包括：本发明涉及分体泵技术领域,且公开了一种能够辅助电机运行的分体泵,包括主泵体、副泵体、输出轴和转子,所述主泵体与所述副泵体连接,所述转子位于所述主泵体内并与所述输出轴连接,所述输出轴与所述主泵体连接,所述输出轴外侧具有外棘轮,所述外棘轮与所述输出轴连接,所述外棘轮外侧具有内棘轮,所述内棘轮与外棘轮啮合,内棘轮外侧具有安装环,通过本发明所提供的一种能够辅助电机运行的分体泵,能够在进行液体输送中对电机进行辅助,且相对于普通的驱动杆泵,本发明所提供的驱动杆泵具备能够在进行液体输送的同时辅助电机进行运转,从而减少电机运行所需要消耗的电能,且能够快速的对本体进行拆装等优点。(The invention relates to the technical field of split pumps, and discloses a split pump capable of assisting a motor to run, which comprises a main pump body, an auxiliary pump body, an output shaft and a rotor, wherein the main pump body is connected with the auxiliary pump body, the rotor is positioned in the main pump body and connected with the output shaft, the output shaft is connected with the main pump body, the outer side of the output shaft is provided with an outer ratchet wheel which is connected with the output shaft, the outer side of the outer ratchet wheel is provided with an inner ratchet wheel which is meshed with the outer ratchet wheel, and the outer side of the inner ratchet wheel is provided with a mounting ring. And can be quick carry out advantages such as dismouting to the body.)

1. The utility model provides a can the components of a whole that can function independently pump of auxiliary motor operation, includes main pump body (1), auxiliary pump body (2), output shaft (3) and rotor (4), its characterized in that: the main pump body (1) is connected with the auxiliary pump body (2), the rotor (4) is positioned in the main pump body (1) and connected with the output shaft (3), the output shaft (3) is connected with the main pump body (1), an outer ratchet wheel (31) is arranged on the outer side of the output shaft (3), the outer ratchet wheel (31) is connected with the output shaft (3), an inner ratchet wheel (32) is arranged on the outer side of the outer ratchet wheel (31), the inner ratchet wheel (32) is meshed with the outer ratchet wheel (31), an installation ring (33) is arranged on the outer side of the inner ratchet wheel (32), the installation ring (33) is connected with the inner ratchet wheel (32), a driving rod (34) is arranged on the outer side of the installation ring (33), the driving rod (34) is connected with the installation ring (33), a limiting rod (35) is arranged between the outer ratchet wheel (31) and the output shaft (3), and the limiting rod (35) is connected with the outer ratchet wheel (31), a pressing plate (36) is arranged on one side of the limiting rod (35), the pressing plate (36) is connected with the limiting rod (35), a positioning block (37) is arranged between the pressing plate (36) and the output rod, and the positioning block (37) is connected with the output shaft (3).

2. The split pump capable of assisting the operation of the motor according to claim 1, wherein: the output shaft (3) is provided with a positioning groove, the positioning block (37) is positioned in the positioning groove and connected with the pressing plate (36), and the driving rod (33) is oval.

3. The split pump capable of assisting the operation of the motor according to claim 1, wherein: the output shaft (3) is triangular, the output shaft (3) can drive the rotor (4) and the outer ratchet wheel (31) to rotate relative to the main pump body (1), and the inner ratchet wheel (32) can drive the outer ratchet wheel (31) to rotate.

4. The split pump capable of assisting the operation of the motor according to claim 1, wherein: the mounting ring (33) can move relative to the main pump body (1), the outer ratchet wheel (31), the inner ratchet wheel (32), the mounting ring (33), the driving rod (34), the limiting rod (35), the pressing plate (36) and the positioning block (37) form an auxiliary mechanism, and the outer side of the auxiliary pump body (2) is provided with a dismounting mechanism.

5. The split pump capable of assisting the operation of the motor according to claim 4, wherein: dismouting mechanism includes fixed block (21), connecting rod (22), cardboard (23), first compression spring (24) and sliding ring (25), fixed block (21) with vice pump body (2) are connected, connecting rod (22) with fixed block (21) are connected, cardboard (23) with connecting rod (22) are connected, first compression spring (24) with the main pump body (1) is connected, sliding ring (25) with first compression spring (24) are connected.

6. The split pump capable of assisting the operation of the motor according to claim 5, wherein: the utility model discloses a fixed block (21) is including fixed block (21), has the bull stick in the fixed block (21), the bull stick is connected connecting rod (22), the bull stick can drive connecting rod (22) for fixed block (21) rotate.

7. The split pump capable of assisting the operation of the motor according to claim 5, wherein: the sliding ring (25) is in contact with the main pump body (1) and the clamping plate (23), the sliding ring (25) being movable relative to the main pump body (1).

8. The split pump capable of assisting the operation of the motor according to claim 5, wherein: have fixed establishment between vice pump body (2) and the main pump body (1), fixed establishment includes telescopic link (41), second compression spring (42), limiting plate (43) and stopper (44), stopper (44) with vice pump body (2) are connected, telescopic link (41) run through vice pump body (2) and with vice pump body (2) are connected, limiting plate (43) with telescopic link (41) are connected, second compression spring (42) are located between limiting plate (43) and the vice pump body (2) and with limiting plate (43) and the contact of vice pump body (2).

9. The split pump capable of assisting the operation of the motor according to claim 8, wherein: the main pump body (1) is provided with a limiting groove and a slot, the limiting block (44) is located in the limiting groove, the telescopic rod (41) is located in the slot, and the telescopic rod (41) can move relative to the main pump body (1) and the auxiliary pump body (2).

Technical Field

The invention relates to the technical field of split pumps, in particular to a split pump capable of assisting a motor to operate.

Background

The drive rod pump is a pump in which a vane in a rotor groove is in contact with a pump casing (stator ring) to press sucked liquid from an oil inlet side to an oil discharge side. When the driving rod pump rotor rotates, the tip of the blade clings to the inner surface of the stator under the action of centrifugal force and pressure oil. The working volume formed by the two blades, the rotor and the inner surface of the stator firstly absorbs oil from small to large and then discharges oil from large to small, and when the blades rotate for one circle, oil absorption and oil discharge are completed once.

The existing driving rod pump needs a motor to drive in the process of liquid transportation, so that the liquid transportation is realized, a large amount of electric power needs to be consumed when the motor drives the liquid transportation, and the resistance of the liquid can block the motor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the split pump capable of assisting the motor to operate, which has the advantages that the motor can be assisted to operate while liquid is conveyed, so that the electric energy consumed by the operation of the motor is reduced, the body can be quickly disassembled and assembled, and the like, and the split pump is used for solving the problems that a large amount of electric power is consumed when the motor drives liquid to transport, and the resistance of the liquid can block the operation of the motor in the prior art.

(II) technical scheme

The invention provides the following technical scheme: a split pump capable of assisting a motor to run comprises a main pump body, an auxiliary pump body, an output shaft and a rotor, wherein the main pump body is connected with the auxiliary pump body, the rotor is located in the main pump body and connected with the output shaft, the output shaft is connected with the main pump body, an outer ratchet wheel is arranged on the outer side of the output shaft and connected with the output shaft, an inner ratchet wheel is arranged on the outer side of the outer ratchet wheel and meshed with the outer ratchet wheel, a mounting ring is arranged on the outer side of the inner ratchet wheel and connected with the inner ratchet wheel, a driving rod is arranged on the outer side of the mounting ring and connected with the mounting ring, a limiting rod is arranged between the outer ratchet wheel and the output shaft and connected with the outer ratchet wheel, a pressing plate is arranged on one side of the limiting rod and connected with the limiting rod, and a positioning block is arranged between the pressing plate and the output rod, the positioning block is connected with the output shaft.

The split pump capable of assisting the motor in running can assist the motor in liquid conveying, and compared with a common driving rod pump, the driving rod pump provided by the invention has the advantages that the motor can be assisted in running while liquid conveying is carried out, so that the electric energy consumed by the running of the motor is reduced, the body can be rapidly disassembled and assembled, and the like, and the problems that a large amount of electric power is consumed when the motor drives the liquid to be conveyed and the running of the motor is hindered by resistance on the liquid in the prior art are solved.

In a possible embodiment, the output shaft has a positioning slot, the positioning block is located in the positioning slot and connected to the pressing plate, and the driving rod is oval.

The positioning block can be placed by arranging the positioning groove, and the pressing plate can be prevented from deviating.

In a possible embodiment, the output shaft is triangular in shape, the output shaft can drive the rotor and the outer ratchet wheel to rotate relative to the main pump body, and the inner ratchet wheel can drive the outer ratchet wheel to rotate.

In a possible embodiment, the mounting ring is movable relative to the main pump body, the outer ratchet, the inner ratchet, the mounting ring, the drive rod, the stop lever, the pressure plate and the positioning block constitute an auxiliary mechanism, and the auxiliary pump body has an attachment and detachment mechanism on the outside.

Can assist the motor at motor pivoted in-process through complementary unit, play the moving purpose of auxiliary motor, reduce the motor and at the required motor pivoted electric energy that drives of pivoted in-process, and then can practice thrift the electric energy, and can transmit liquid simultaneously, the motor rotates and assists mutually with liquid transmission to can assist the motor.

In a possible embodiment, the disassembly and assembly mechanism comprises a fixed block, a connecting rod, a clamping plate, a first compression spring and a sliding ring, the fixed block is connected with the secondary pump body, the connecting rod is connected with the fixed block, the clamping plate is connected with the connecting rod, the first compression spring is connected with the main pump body, and the sliding ring is connected with the first compression spring.

Can be convenient for carry out quick assembly disassembly to the main pump body and the auxiliary pump body through setting up dismouting mechanism to can practice thrift the time of daily maintenance and maintenance, and then can be quick assemble and dismantle the motor, when carrying out the dismouting, only need promote the sliding ring and can realize dismantling, further can reduce the time of changing internals or daily maintenance.

In a possible implementation manner, a rotating rod is arranged in the fixed block and is connected with the connecting rod, and the rotating rod can drive the connecting rod to rotate relative to the fixed block.

The connecting rod can be convenient to drive the clamping plate to rotate by arranging the rotating rod, so that the auxiliary pump body is fixed.

In a possible embodiment, the slide ring is in contact with the main pump body and the catch plate, the slide ring being movable relative to the main pump body.

Can fix the cardboard through setting up the sliding ring to fix the auxiliary pump body, avoid the auxiliary pump body not hard up.

In a possible implementation, a fixing mechanism is provided between the auxiliary pump body and the main pump body, the fixing mechanism includes a telescopic rod, a second compression spring, a limiting plate and a limiting block, the limiting block is connected with the auxiliary pump body, the telescopic rod runs through the auxiliary pump body and is connected with the auxiliary pump body, the limiting plate is connected with the telescopic rod, and the second compression spring is located between the limiting plate and the auxiliary pump body and is in contact with the limiting plate and the auxiliary pump body.

The auxiliary pump body and the main pump body can be conveniently fixed by arranging the fixing mechanism, so that the main pump body and the auxiliary pump body can be conveniently fixed, dislocation between the auxiliary pump body and the main pump body can be avoided, and the installation stability of the main pump body and the auxiliary pump body can be ensured.

In a possible embodiment, the main pump body has a limiting groove and a slot, the limiting block is located in the limiting groove, the telescopic rod is located in the slot, and the telescopic rod can move relative to the main pump body and the auxiliary pump body.

Compared with the prior art, the invention provides a split pump capable of assisting the operation of a motor, which has the following beneficial effects:

1. the auxiliary mechanism can assist the motor in the rotation process of the motor, so that the purpose of assisting the motor in running is achieved, the electric energy required by the motor to drive the motor to rotate in the rotation process of the motor is reduced, the electric energy can be saved, liquid can be transmitted at the same time, and the motor rotation and the liquid transmission supplement each other, so that the motor can be assisted.

2. The disassembly and assembly mechanism can be used for conveniently and quickly disassembling the main pump body and the auxiliary pump body, so that the time for daily maintenance and repair can be saved, the motor can be quickly assembled and disassembled, the disassembly can be realized only by pushing the sliding ring during disassembly and assembly, and the time for replacing internal parts or daily maintenance can be further reduced.

3. The auxiliary pump body and the main pump body can be conveniently fixed by arranging the fixing mechanism, so that the positions of the main pump body and the auxiliary pump body can be conveniently fixed, the auxiliary pump body can be prevented from being dislocated with the main pump body, and the mounting stability of the main pump body and the auxiliary pump body can be further ensured.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

Fig. 1 is a schematic view of an overall structure of a split pump capable of assisting an electric motor to operate according to the present invention;

fig. 2 is a schematic view of an internal structure of a split pump capable of assisting a motor to operate according to the present invention;

fig. 3 is a schematic structural diagram of a first spring of a split pump capable of assisting the operation of a motor according to the present invention;

fig. 4 is a schematic view of an internal structure of a split pump capable of assisting a motor to operate according to the present invention;

fig. 5 is an enlarged view of an internal structure of a split pump capable of assisting a motor to operate according to the present invention.

Wherein: the pump comprises a main pump body 1, an auxiliary pump body 2, an output shaft 3, a rotor 4, a fixed block 21, a connecting rod 22, a clamping plate 23, a first compression spring 24, a sliding ring 25, an outer ratchet wheel 31, an inner ratchet wheel 32, an installation ring 33, a driving rod 34, a limiting rod 35, a pressing plate 36, a positioning block 37, a telescopic rod 41, a second compression spring 42, a limiting plate 43 and a limiting block 44.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-5, the present invention provides a split pump capable of assisting the operation of a motor, which comprises a main pump body 1, an auxiliary pump body 2, an output shaft 3 and a rotor 4, wherein the main pump body 1 is connected with the auxiliary pump body 2, the rotor 4 is located in the main pump body 1 and is connected with the output shaft 3, the output shaft 3 is connected with the main pump body 1, an outer ratchet wheel 31 is arranged outside the output shaft 3, the outer ratchet wheel 31 is connected with the output shaft 3, an inner ratchet wheel 32 is arranged outside the outer ratchet wheel 31, the inner ratchet wheel 32 is engaged with the outer ratchet wheel 31, a mounting ring 33 is arranged outside the inner ratchet wheel 32, the mounting ring 33 is connected with the inner ratchet wheel 32, a driving rod 34 is arranged outside the mounting ring 33, the driving rod 34 is connected with the mounting ring 33, a limiting rod 35 is arranged between the outer ratchet wheel 31 and the output shaft 3, the limiting rod 35 is connected with the outer ratchet wheel 31, a pressing plate 36 is arranged on one side of the limiting rod 35, the pressing plate 36 is connected with the limiting rod 35, a positioning block 37 is arranged between the pressing plate 36 and the output rod, the positioning block 37 is connected to the output shaft 3.

The split pump capable of assisting the motor in running can assist the motor in liquid conveying, and compared with a common driving rod pump, the driving rod pump provided by the invention has the advantages that the motor can be assisted in running while liquid conveying is carried out, so that the electric energy consumed by the running of the motor is reduced, the body can be rapidly disassembled and assembled, and the like, and the problems that a large amount of electric power is consumed when the motor drives the liquid to be conveyed and the running of the motor is hindered by resistance on the liquid in the prior art are solved.

In a possible embodiment, the output shaft 3 has a positioning slot, a positioning block 37 is located in the positioning slot and connected to the pressing plate 36, and the driving rod 33 has an oval shape.

Can place locating piece 37 through setting up the constant head tank, and can also avoid clamp plate 36 skew.

In a possible embodiment, the output shaft 3 is triangular in shape, the output shaft 3 being able to bring the rotor 4 and the outer ratchet 31 in rotation with respect to the main pump body 1, and the inner ratchet 32 being able to bring the outer ratchet 31 in rotation.

In a possible embodiment, the mounting ring 33 is movable relative to the main pump body 1, the outer ratchet 31, the inner ratchet 32, the mounting ring 33, the driving rod 34, the limit rod 35, the pressure plate 36 and the positioning block 37 constitute an auxiliary mechanism, and the auxiliary pump body 2 has a disassembly and assembly mechanism on the outside.

Can assist the motor at motor pivoted in-process through complementary unit, play the moving purpose of auxiliary motor, reduce the motor and at the required motor pivoted electric energy that drives of pivoted in-process, and then can practice thrift the electric energy, and can transmit liquid simultaneously, the motor rotates and assists mutually with liquid transmission to can assist the motor.

In a possible embodiment, the dismounting mechanism comprises a fixed block 21, a connecting rod 22, a catch plate 23, a first compression spring 24 and a sliding ring 25, the fixed block 21 is connected with the auxiliary pump body 2, the connecting rod 22 is connected with the fixed block 21, the catch plate 23 is connected with the connecting rod 22, the first compression spring 24 is connected with the main pump body 1, and the sliding ring 25 is connected with the first compression spring 24.

Can be convenient for carry out quick assembly disassembly to the main pump body 1 and the vice pump body 2 through setting up dismouting mechanism to can practice thrift the time of daily maintenance and maintenance, and then can be quick assemble and dismantle the motor, when carrying out the dismouting, only need promote the sliding ring 25 can realize dismantling, further can reduce the time of changing internals or daily maintenance.

In a possible embodiment, a rotating rod is provided in the fixed block 21, the rotating rod is connected with the connecting rod 22, and the rotating rod can drive the connecting rod 22 to rotate relative to the fixed block 21.

The connecting rod 22 can be convenient to drive the clamping plate 23 to rotate by arranging the rotating rod, so that the auxiliary pump body 2 is fixed.

In a possible embodiment, the sliding ring 25 is in contact with the main pump body 1 and the catch plate 23, the sliding ring 25 being able to move relative to the main pump body 1.

Can fix cardboard 23 through setting up sliding ring 25 to fix the vice pump body 2, avoid vice pump body 2 not hard up.

In a possible embodiment, a fixing mechanism is provided between the auxiliary pump body 2 and the main pump body 1, the fixing mechanism includes a telescopic rod 41, a second compression spring 42, a limiting plate 43 and a limiting block 44, the limiting block 44 is connected with the auxiliary pump body 2, the telescopic rod 41 penetrates through the auxiliary pump body 2 and is connected with the auxiliary pump body 2, the limiting plate 43 is connected with the telescopic rod 41, and the second compression spring 42 is located between the limiting plate 43 and the auxiliary pump body 2 and is in contact with the limiting plate 43 and the auxiliary pump body 2.

The auxiliary pump body 2 and the main pump body 1 can be conveniently fixed by arranging the fixing mechanism, so that the main pump body 1 and the auxiliary pump body 2 can be conveniently fixed, the situation that the auxiliary pump body 2 is staggered with the main pump body 1 can be avoided, and the installation stability of the main pump body 1 and the auxiliary pump body 2 can be ensured.

In a possible embodiment, the main pump body 1 has a limit groove and a slot, the limit block 44 is located in the limit groove, the telescopic rod 41 is located in the slot, and the telescopic rod 41 is able to move relative to the main pump body 1 and the auxiliary pump body 2.

In addition, the invention also provides a working principle of the split pump capable of assisting the operation of the motor, the motor rotates to drive the driving rod 34 to rotate, so that liquid flows in the pump body, the liquid flow can push the driving rod 34, so that the output shaft 3 is driven to rotate, so that the motor is assisted to operate, when the motor rotates reversely, because the inner ratchet wheel 32 and the outer ratchet wheel 31 are meshed and can only be driven in a single direction, the motor can be prevented from rotating reversely so as to rotate the liquid reversely, when disassembly and assembly are needed, the sliding ring 25 is pushed, the sliding ring 25 pushes the first compression spring 24 to compress, so that the limitation on the clamping plate 23 is removed, the telescopic rod 41 is pulled, the telescopic rod 41 drives the limiting plate 43 to compress the second compression spring 42, so that the limiting rod 41 is pulled out, the connecting rod 22 is rotated to separate the auxiliary pump body 2 from the main pump body 1, the pressing plate 36 is pulled out, and the pressing plate 36 drives the positioning block 37 and the limiting rod 35 to be pulled out, therefore, the outer ratchet wheel 31 is separated, the mounting ring 33 and the outer ratchet wheel 31 are detached and can be replaced, when the mounting is carried out, the limiting block 44 is inserted into the limiting groove, the auxiliary pump body 2 is rotated, the limiting block 44 is combined with the limiting groove, and the telescopic rod 41 is inserted into the slot to limit the main pump body 1.

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.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.