CN116163988A - Coupling based on water supply pump and use method - Google Patents
Coupling based on water supply pump and use method Download PDFInfo
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- CN116163988A CN116163988A CN202310418485.5A CN202310418485A CN116163988A CN 116163988 A CN116163988 A CN 116163988A CN 202310418485 A CN202310418485 A CN 202310418485A CN 116163988 A CN116163988 A CN 116163988A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
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Abstract
The invention relates to the field of water pump transmission. The invention discloses a coupling based on a water supply pump and a use method thereof, and aims to solve the problem that when the existing coupling is used for connecting a motor shaft and a water pump shaft, the heights and positions of the motor and the water pump are required to be repeatedly adjusted in order to ensure that the motor shaft and the water pump shaft are positioned on the same central axis, so that time is consumed. The invention consists of a triggering mechanism and a transmission locking mechanism. According to the coupler based on the water feeding pump and the use method, when the right end of the left fixed sleeve is completely abutted with the plurality of trigger rods and pushes the trigger rods to move to the right to the maximum extent, the right ends of the plurality of arc limiting plates are just clamped in the annular clamping grooves on the side face of the left fixed sleeve under the action of the reset force of the corresponding spring expansion plates, the left fixed sleeve is initially limited, and the left fixed sleeve and the right fixed sleeve are guaranteed to be positioned on the same central axis.
Description
Technical Field
The invention relates to the technical field of water pump transmission, in particular to a coupling based on a water supply pump and a use method thereof.
Background
The coupling is a mechanical part for firmly connecting a driving shaft and a driven shaft in different mechanisms to rotate together and transmitting motion and torque, and is sometimes used for connecting the shaft with other parts, and is often synthesized by two halves, respectively connected by a key or tight fit, fastened at two shaft ends and then connected with the two halves in a certain way.
When the motor shaft and the water pump shaft are connected, the heights and positions of the motor and the water pump are required to be adjusted repeatedly in order to ensure that the motor shaft and the water pump shaft are located on the same central axis, and the time is relatively long.
Disclosure of Invention
The invention aims to provide a coupling based on a water supply pump and a use method thereof, and aims to solve the problem that in the prior art, when a motor shaft and a water pump shaft are connected, the heights and positions of the motor and the water pump are required to be repeatedly adjusted in order to ensure that the motor shaft and the water pump shaft are positioned on the same central axis, so that the time is relatively consumed. In order to achieve the above purpose, the present invention provides the following technical solutions: the coupler based on the water supply pump comprises a right fixed sleeve, wherein the right fixed sleeve is detachably arranged on a water pump fan blade shaft, a trigger mechanism is arranged on the left end face of the right fixed sleeve, a transmission locking mechanism is arranged on the outer side of the trigger mechanism, and the transmission locking mechanism is sleeved on the outer side of the right fixed sleeve;
the right end of the outer side of the transmission locking mechanism and the outer side of the right fixing sleeve are connected with two first fastening hoops through bolts, and the two first fastening hoops are clamped in annular clamping grooves formed in the outer side of the transmission locking mechanism;
be provided with the stop collar on the left end of transmission locking mechanical system, the card is equipped with two second fastening clamps on the outside of stop collar, the right-hand member of second fastening clamp inner wall is contradicted on the left end in the transmission locking mechanical system outside and is passed through bolted connection, the left end of second fastening clamp inner wall is contradicted and is had left fixed cover, and left fixed cover demountable installation is on the motor shaft.
Preferably, the triggering mechanism comprises a fixed cylinder connected to the left end face of the right fixed sleeve through bolts, the two ends of the fixed cylinder are open, a plurality of triggering rods are annularly inserted into the edge of the inner wall end face of the fixed cylinder, the left ends of the triggering rods are abutted against the right end of the left fixed sleeve, a reset spring is sleeved on the side face of the triggering rods, one end of the reset spring is fixed on the side face of the triggering rods, and the other end of the reset spring is fixed on the end face of the inner wall of the right side of the fixed cylinder;
the right end fixedly connected with C shape frame of trigger lever, articulated have conflict folding leg on the middle part pole of C shape frame, conflict folding leg's one end sets up on fixed cylinder inner wall, the cover is equipped with conflict piece on the one end that C shape frame was kept away from to conflict folding leg, fixedly connected with telescopic link on the both ends of conflict piece side, the telescopic link is kept away from the one end setting of conflict piece and is served at the axostylus axostyle of the articulated department in conflict folding leg middle part.
Preferably, a spline telescopic rod is inserted at the center of the end face of the inner wall of the fixed cylinder, the left end of the spline telescopic rod is abutted against the right end of the left fixed sleeve, a groove is formed in the right end of the side face of the spline telescopic rod, and the inner wall of the groove is abutted against one end of the abutting block;
the outside of spline telescopic link is gone up the cover and is equipped with the extension spring, the one end of extension spring is fixed on the terminal surface of spline telescopic link outer tube, the other end of extension spring is fixed on the terminal surface of fixed cylinder right side inner wall, fixed the cup joint push dish on the right-hand member of spline telescopic link side, and be annular articulated on the side of push dish and have a plurality of push plates.
Preferably, the transmission locking mechanism comprises a sleeve fixedly sleeved on the outer side of the fixed cylinder, rectangular grooves are formed in the inner wall of the sleeve at equal intervals in an annular shape, a transmission folding rod is rotatably connected to the inner wall of the rectangular grooves, and the lower end on the right side of the transmission folding rod is hinged to one end of the pushing plate;
the upper side of transmission folding rod left end articulates there is the spring expansion plate, the one end that the transmission folding rod was kept away from to the spring expansion plate articulates there is the arc limiting plate, it has the fixed block to articulate on the outside of arc limiting plate, and the fixed block is fixed on sheathed tube inner wall, the inner wall of fixed block is contradicted on the outside of left fixed cover.
Preferably, the limit sleeve is in threaded connection with the left end of the sleeve, an abutting pipe is fixedly connected to the inner wall of the limit sleeve, and the abutting pipe is in a truncated cone shape;
the abutting pipe abuts against the left end of the arc limiting plate.
Preferably, the right end of the left fixing sleeve is in a round table shape.
Preferably, the left side and the right side of the arc-shaped limiting plate are rounded.
Preferably, the method for using the coupling based on the water feeding pump comprises the following steps:
s1: when a user connects a motor shaft with a fan blade shaft of a water pump, a right fixing sleeve is firstly arranged on the fan blade shaft of the water pump, then a fixing barrel is fixed on the end face of the right fixing sleeve through a bolt, then a left fixing sleeve is arranged on the motor shaft which needs to be connected with the shaft, at the moment, the user pushes the left fixing sleeve on the motor shaft into a sleeve through a pushing motor, an arc limiting plate is forced to deflect to drive a spring expansion plate to shrink, at the moment, the right end of the sleeve firstly abuts against the left end of a spline expansion link, the spline expansion link is pushed to shrink along with the gradual right movement of the right end of the sleeve, at the moment, the sleeve gradually abuts against a trigger rod in the right movement process, the pushing abutting folding frame is pushed to shrink through the movement of the force of the trigger rod in the fixing barrel, and when the left end of the trigger rod is flush with the end face of the inner wall of the left end of the fixing barrel, the abutting block is just moved out from a groove, and resistance exerted by the abutting block on the spline expansion link is relieved;
s2: therefore, when the right end of the left fixed sleeve is completely butted with a plurality of trigger rods and pushes the trigger rods to move to the right to the maximum extent, the right ends of a plurality of arc limiting plates are just clamped in annular clamping grooves on the side surfaces of the left fixed sleeve under the action of restoring force of corresponding spring expansion plates, the left fixed sleeve is initially limited, the left fixed sleeve and the right fixed sleeve are ensured to be positioned on the same central axis, meanwhile, all the trigger rods drive the collision blocks on the left fixed sleeve to move out of the grooves under the action of the collision force of the left fixed sleeve, at the moment, the spline expansion rods are all lost due to the resistance generated by all the collision blocks, one end of the transmission folding rod is pushed to fold through the extension of the spline expansion rods, so that the transmission folding rods are pushed to deflect and compress the spring expansion plates, the pressure applied to the outer sides of the arc limiting plates is increased, the force for the left fixed sleeve is enhanced, and the left fixed sleeve and the right fixed sleeve positioned on the same axis is completed;
s3: finally, the rotating limiting sleeve drives the abutting pipe on the rotating limiting sleeve to move right and upward at the left end of the sleeve, the abutting pipe is pushed to abut against the inner side of the arc limiting plate, the arc limiting plate in a deflection state is fixed and limited, then the first fastening clamp is clamped in the annular clamping groove, the stability of connection between the triggering mechanism and the right fixing sleeve is enhanced, the second fastening clamp is fixed on the outer side of the sleeve and the left fixing sleeve and then reinforced through the bolt, connection and reinforcement between the sleeve and the left fixing sleeve are completed, and connection between a motor shaft and a water pump shaft is completed.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the right end of the left fixed sleeve is completely butted with the plurality of trigger rods and pushes the trigger rods to move to the right to the maximum extent, the right ends of the plurality of arc limiting plates are just clamped in the annular clamping grooves on the side surface of the left fixed sleeve under the action of the reset force of the corresponding spring expansion plates, the left fixed sleeve is initially limited, and the left fixed sleeve and the right fixed sleeve are ensured to be positioned on the same central axis.
According to the invention, all the trigger rods are pushed to the right through the right end of the left fixing sleeve, when all the trigger rods drive the collision blocks on the trigger rods to move out of the grooves under the action of the collision force of the left fixing sleeve, the resistance generated by all the collision blocks on the spline telescopic rods disappears, and one end of the transmission folding rod is pushed to fold through the extension of the spline telescopic rods, so that the transmission folding rod is pushed to deflect and compress the spring telescopic plates through the folding extension of the transmission folding rod, the pressure applied to the outer side of the arc-shaped limiting plate is increased, the collision force of the left fixing sleeve is enhanced, and the fixation of the left fixing sleeve and the right fixing sleeve on the same axis is completed.
According to the invention, the abutting pipe on the rotating limiting sleeve is driven to move right on the left end of the sleeve, the abutting pipe is pushed to abut on the inner side of the arc limiting plate, the arc limiting plate in a deflection state is fixed and limited, then the first fastening clamp is clamped in the annular clamping groove, the stability of connection between the triggering mechanism and the right fixing sleeve is enhanced, and the second fastening clamp is fixed on the outer side of the sleeve and the left fixing sleeve and then reinforced by the bolts, so that connection between the sleeve and the left fixing sleeve is completed.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;
FIG. 3 is a cross-sectional view of a three-dimensional expanded structure of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4A in accordance with the present invention;
FIG. 6 is a sectional view showing a three-dimensional structure of a fixing cylinder and the like according to the present invention.
In the figure: 1. a right fixing sleeve; 2. a trigger mechanism; 21. a fixed cylinder; 22. a trigger lever; 23. a return spring; 24. a C-shaped frame; 25. a folding frame is abutted; 26. a collision block; 27. a telescopic rod; 28. a spline telescopic rod; 29. a groove; 210. a tension spring; 211. pushing the disc; 212. a pushing plate; 3. a transmission locking mechanism; 31. a sleeve; 32. rectangular grooves; 33. a transmission folding rod; 34. a spring expansion plate; 35. an arc limiting plate; 36. a fixed block; 4. a first fastening clip; 5. an annular clamping groove; 6. a limit sleeve; 7. a second fastening clip; 8. a left fixing sleeve; 9. against the tube.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the coupler based on the water supply pump comprises a right fixed sleeve 1, wherein the right fixed sleeve 1 is detachably arranged on a fan blade shaft of a water pump, a trigger mechanism 2 is arranged on the left end face of the right fixed sleeve 1, a transmission locking mechanism 3 is arranged on the outer side of the trigger mechanism 2, and the transmission locking mechanism 3 is sleeved on the outer side of the right fixed sleeve 1;
the right end of the outer side of the transmission locking mechanism 3 and the outer side of the right fixed sleeve 1 are connected with two first fastening hoops 4 through bolts, and the two first fastening hoops 4 are clamped in an annular clamping groove 5 formed in the outer side of the transmission locking mechanism 3;
be provided with stop collar 6 on the left end of transmission locking mechanical system 3, the card is equipped with two second fastening clamp 7 on the outside of stop collar 6, and the right-hand member of second fastening clamp 7 inner wall is contradicted on the left end in the transmission locking mechanical system 3 outside and is passed through bolted connection, and the left end of second fastening clamp 7 inner wall is contradicted and is had left fixed cover 8, and left fixed cover 8 demountable installation is on the motor shaft.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, the trigger mechanism 2 includes a fixed cylinder 21 bolted to the left end face of the right fixed sleeve 1, the fixed cylinder 21 is open at both ends, a plurality of trigger rods 22 are inserted in a ring shape on the edge of the inner wall end face of the fixed cylinder 21, the left end of the trigger rod 22 abuts against the right end of the left fixed sleeve 8, a reset spring 23 is sleeved on the side face of the trigger rod 22, one end of the reset spring 23 is fixed on the side face of the trigger rod 22, and the other end of the reset spring 23 is fixed on the end face of the right inner wall of the fixed cylinder 21; when the right end of the left fixed sleeve 8 is completely abutted with the plurality of trigger rods 22 and pushes the trigger rods 22 to move right to the maximum extent, the right end of the left fixed sleeve 8 just abuts against the end face of the left inner wall of the fixed cylinder 21, so that the right end face of the left fixed sleeve 8 is parallel to the end faces of the plurality of trigger rods 22, and the central axis of the left fixed sleeve 8 is coaxial with the central axis of the fixed cylinder 21.
Fixedly connected with C shape frame 24 on the right-hand member of trigger lever 22, articulated have conflict folding leg 25 on the middle part pole of C shape frame 24, the one end setting of conflict folding leg 25 is on the inner wall of fixed section of thick bamboo 21, and the cover is equipped with conflict piece 26 on the one end that conflict folding leg 25 kept away from C shape frame 24, fixedly connected with telescopic link 27 on the both ends of conflict piece 26 side, and the one end that conflict piece 26 was kept away from to telescopic link 27 sets up on the axostylus axostyle end of conflict folding leg 25 middle part articulated department. The interference block 26 is prevented from deflecting on one end of the interference fold 25 by the telescopic rod 27.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, a spline telescopic rod 28 is inserted in the center of the end surface of the inner wall of the fixed cylinder 21, the left end of the spline telescopic rod 28 is abutted against the right end of the left fixed sleeve 8, a groove 29 is formed in the right end of the side surface of the spline telescopic rod 28, and the inner wall of the groove 29 is abutted against one end of the abutting block 26;
the outside of spline telescopic link 28 is gone up the cover and is equipped with extension spring 210, and the one end of extension spring 210 is fixed on the terminal surface of spline telescopic link 28 outer tube, and the other end of extension spring 210 is fixed on the terminal surface of fixed cylinder 21 right side inner wall, and fixed push dish 211 of having cup jointed on the right-hand member of spline telescopic link 28 side, and be annular articulated on push dish 211's the side and have a plurality of push plates 212.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, the transmission locking mechanism 3 includes a sleeve 31 fixedly sleeved on the outer side of the fixed cylinder 21, a rectangular groove 32 is annularly formed on the inner wall of the sleeve 31 at equal intervals, a transmission folding rod 33 is rotatably connected to the inner wall of the rectangular groove 32, and the lower end on the right side of the transmission folding rod 33 is hinged to one end of the push plate 212;
the upper side of the left end of the transmission folding rod 33 is hinged with a spring expansion plate 34, one end of the spring expansion plate 34, which is far away from the transmission folding rod 33, is hinged with an arc-shaped limiting plate 35, the outer side of the arc-shaped limiting plate 35 is hinged with a fixed block 36, the fixed block 36 is fixed on the inner wall of the sleeve 31, and the inner wall of the fixed block 36 is abutted against the outer side of the left fixed sleeve 8.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, the stop collar 6 is screwed on the left end of the sleeve 31, and an abutting tube 9 is fixedly connected on the inner wall of the stop collar 6, and the abutting tube 9 is in a shape of a truncated cone;
the abutting pipe 9 abuts against the left end of the arc-shaped limiting plate 35.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5, and 6, the right end of the left fixing sleeve 8 is in a truncated cone shape.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5 and 6, the left and right sides of the arc-shaped limiting plate 35 are rounded.
The application method and the advantages of the invention are as follows: the application method of the coupling based on the water supply pump comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5 and 6:
s1: when a user connects a motor shaft with a fan blade shaft of a water pump, firstly, a right fixing sleeve 1 is arranged on the fan blade shaft of the water pump, then a fixing barrel 21 is fixed on the end face of the right fixing sleeve 1 through bolts, then a left fixing sleeve 8 is arranged on the motor shaft which needs to be connected with the shaft, at the moment, the user pushes the left fixing sleeve 8 on the motor shaft into a sleeve 31 through a pushing motor, so that an arc limiting plate 35 is forced to deflect to drive a spring expansion plate 34 to shrink, at the moment, the right end of the sleeve 31 firstly abuts against the left end of a spline expansion rod 28, the right end of the sleeve 31 gradually abuts against a trigger rod 22 along with the gradual right movement of the right end of the sleeve 31 to shrink, at the moment, the sleeve 31 is forced to move in the fixing barrel 21 to push a pressing folding frame 25 to fold and shrink, and when the left end of the trigger rod 22 is flush with the end face of the inner wall of the left end of the fixing barrel 21, a pressing block 26 just moves from a groove 29 to remove resistance applied by the pressing block 26 to the spline expansion rod 28;
s2: therefore, when the right end of the left fixed sleeve 8 is completely abutted with the plurality of trigger rods 22 and pushes the trigger rods 22 to move to the right to the maximum extent, the right ends of the plurality of arc limiting plates 35 are just clamped in the annular clamping grooves on the side surfaces of the left fixed sleeve 8 under the action of the restoring force of the corresponding spring expansion plates 34, the left fixed sleeve 8 is initially limited, the left fixed sleeve 8 and the right fixed sleeve 1 are ensured to be positioned on the same central axis, meanwhile, all the trigger rods 22 drive the collision blocks 26 on the left fixed sleeve 8 to move out of the grooves 29 under the action of the collision force of the left fixed sleeve 8, at the moment, the resistance generated by all the collision blocks 26 on the spline expansion rods 28 disappears, one end of the transmission folding rods 33 is pushed to be folded through the extension of the spline expansion rods 28, the transmission folding rods 33 are pushed to deflect and compress the spring expansion plates 34, the force exerted on the outer sides of the arc limiting plates 35 is increased, the force of the left fixed sleeve 8 is enhanced, and the left fixed sleeve 8 and the right fixed sleeve 1 positioned on the same axis is completed;
s3: finally, the rotation limiting sleeve 6 drives the abutting tube 9 on the rotation limiting sleeve to move right on the left end of the sleeve 31, the abutting tube 9 is pushed to abut on the inner side of the arc limiting plate 35, the arc limiting plate 35 in a deflection state is fixed and limited, then the first fastening clamp 4 is clamped in the annular clamping groove 5, the stability of connection between the triggering mechanism 2 and the right fixing sleeve 1 is enhanced, the second fastening clamp 7 is fixed on the outer side of the sleeve 31 and the left fixing sleeve 8 and then reinforced through bolts, connection and reinforcement between the sleeve 31 and the left fixing sleeve 8 are completed, and connection between a motor shaft and a water pump shaft is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a shaft coupling based on feed pump is used, includes right fixed cover (1), its characterized in that: the right fixing sleeve (1) is detachably arranged on the fan blade shaft of the water pump, a triggering mechanism (2) is arranged on the left end face of the right fixing sleeve (1), a transmission locking mechanism (3) is arranged on the outer side of the triggering mechanism (2), and the transmission locking mechanism (3) is sleeved on the outer side of the right fixing sleeve (1);
the right end of the outer side of the transmission locking mechanism (3) and the outer side of the right fixing sleeve (1) are connected with two first fastening hoops (4) through bolts, and the two first fastening hoops (4) are clamped in annular clamping grooves (5) formed in the outer side of the transmission locking mechanism (3);
be provided with stop collar (6) on the left end of transmission locking mechanical system (3), the card is equipped with two second fastening clamp (7) on the outside of stop collar (6), the right-hand member of second fastening clamp (7) inner wall is contradicted on the left end in the outside of transmission locking mechanical system (3) and is passed through bolted connection, the left end of second fastening clamp (7) inner wall is contradicted and is had left fixed cover (8), and left fixed cover (8) demountable installation is on the motor shaft.
2. A coupling for a feed pump according to claim 1, wherein: the trigger mechanism (2) comprises a fixed cylinder (21) which is connected to the left end face of the right fixed sleeve (1) through bolts, the two ends of the fixed cylinder (21) are open, a plurality of trigger rods (22) are annularly inserted into the edge of the inner wall end face of the fixed cylinder (21), the left end of each trigger rod (22) is abutted to the right end of the left fixed sleeve (8), a reset spring (23) is sleeved on the side face of each trigger rod (22), one end of each reset spring (23) is fixed on the side face of each trigger rod (22), and the other end of each reset spring (23) is fixed on the end face of the right inner wall of the corresponding fixed cylinder (21);
fixedly connected with C shape frame (24) on the right-hand member of trigger lever (22), articulated have conflict folding leg (25) on the middle part pole of C shape frame (24), the one end setting of conflict folding leg (25) is on fixed cylinder (21) inner wall, the cover is equipped with conflict piece (26) on the one end that C shape frame (24) was kept away from to conflict folding leg (25), fixedly connected with telescopic link (27) on the both ends of conflict piece (26) side, the one end that conflict piece (26) was kept away from to telescopic link (27) is set up on the axostylus axostyle end of conflict folding leg (25) middle part articulated department.
3. A coupling for a feed pump according to claim 2, wherein: a spline telescopic rod (28) is inserted in the center of the end face of the inner wall of the fixed cylinder (21), the left end of the spline telescopic rod (28) is abutted against the right end of the left fixed sleeve (8), a groove (29) is formed in the right end of the side face of the spline telescopic rod (28), and the inner wall of the groove (29) is abutted against one end of the abutting block (26);
the outside of spline telescopic link (28) is gone up the cover and is equipped with extension spring (210), the one end of extension spring (210) is fixed on the terminal surface of spline telescopic link (28) outer tube, the other end of extension spring (210) is fixed on the terminal surface of fixed section of thick bamboo (21) right side inner wall, fixed push dish (211) of having cup jointed on the right-hand member of spline telescopic link (28) side, and be annular articulated on the side of push dish (211) and have a plurality of push plates (212).
4. A coupling for a feed pump according to claim 3, wherein: the transmission locking mechanism (3) comprises a sleeve (31) fixedly sleeved on the outer side of the fixed cylinder (21), rectangular grooves (32) are formed in the inner wall of the sleeve (31) at equal intervals in an annular mode, a transmission folding rod (33) is rotatably connected to the inner wall of the rectangular grooves (32), and the lower end on the right side of the transmission folding rod (33) is hinged to one end of the pushing plate (212);
the upper side of transmission folding rod (33) left end articulates there is spring expansion plate (34), the one end that transmission folding rod (33) was kept away from to spring expansion plate (34) articulates there is arc limiting plate (35), articulated on the outside of arc limiting plate (35) have fixed block (36), and fixed block (36) are fixed on the inner wall of sleeve pipe (31), the inner wall of fixed block (36) is contradicted on the outside of left fixed cover (8).
5. The coupling for a feed pump of claim 4, wherein: the limiting sleeve (6) is in threaded connection with the left end of the sleeve (31), an abutting pipe (9) is fixedly connected to the inner wall of the limiting sleeve (6), and the abutting pipe (9) is in a circular truncated cone shape;
the abutting pipe (9) abuts against the left end of the arc limiting plate (35).
6. A coupling for a feed pump according to claim 1, wherein: the right end of the left fixing sleeve (8) is in a round table shape.
7. The coupling for a feed pump of claim 4, wherein: rounded corner treatment is carried out on the left side and the right side of the arc-shaped limiting plate (35).
8. The application method of the coupling based on the water supply pump comprises the following steps:
s1: when a user connects a motor shaft with a fan blade shaft of a water pump, firstly, a right fixing sleeve (1) is arranged on the fan blade shaft of the water pump, then a fixing barrel (21) is fixed on the end face of the right fixing sleeve (1) through bolts, then a left fixing sleeve (8) is arranged on the motor shaft which needs to be connected with the shaft, at the moment, the user pushes the left fixing sleeve (8) on the motor shaft into a sleeve (31) through a pushing motor, an arc limiting plate (35) is forced to deflect to drive a spring expansion plate (34) to shrink, at the moment, the right end of the sleeve (31) firstly abuts against the left end of a spline expansion link (28), the spline expansion link (28) is pushed to shrink along with the gradual right movement of the right end of the sleeve (31), at the moment, the sleeve (31) gradually abuts against a trigger rod (22) in the right movement process, the trigger rod (22) is pushed to fold and shrink by pushing a pushing folding frame (25) through the force, and when the left end of the trigger rod (22) is flush with the end face of the inner wall of the left end of the fixed barrel (21), the right end of the sleeve (31) is just pushed by a pushing block (26) to move out of the spline expansion link (28) from a groove (29), and the spline expansion resistance is relieved;
s2: therefore, when the right end of the left fixed sleeve (8) is completely butted with a plurality of trigger rods (22) and pushes the trigger rods (22) to move right to the maximum extent, the right ends of a plurality of arc limiting plates (35) are just clamped in annular clamping grooves on the side surfaces of the left fixed sleeve (8) under the action of restoring force of corresponding spring expansion plates (34), the left fixed sleeve (8) is initially limited, the left fixed sleeve (8) and the right fixed sleeve (1) are ensured to be positioned on the same central axis, meanwhile, all the trigger rods (22) drive the collision blocks (26) on the left fixed sleeve (8) to move out of the grooves (29) under the action of the collision force of the left fixed sleeve (8), at the moment, the resistance generated by all the collision blocks (26) is all disappeared, one end of a spline expansion rod (28) is expanded to push a transmission folding rod (33) to enable the transmission folding rod (33) to be folded, expand and push the spring expansion plates (34) to deflect and compress, the pressure applied to the outer side of the arc limiting plates (35) is increased, and the force on the left fixed sleeve (8) is enhanced, and the left fixed sleeve (8) is completely positioned on the same axis and the right fixed sleeve (1) is fixed;
s3: finally, the abutting pipe (9) on the rotating limiting sleeve (6) is driven to move right and left at the left end of the sleeve (31), the abutting pipe (9) is pushed to abut against the inner side of the arc limiting plate (35), the arc limiting plate (35) in a deflection state is fixed and limited, then the stability of connection between the triggering mechanism (2) and the right fixing sleeve (1) is enhanced by clamping the first fastening clamp (4) in the annular clamping groove (5), and the second fastening clamp (7) is fixed on the outer side of the sleeve (31) and the left fixing sleeve (8) and then reinforced by bolts, so that connection and reinforcement between the sleeve (31) and the left fixing sleeve (8) are completed, and connection between a motor shaft and a water pump shaft is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418485.5A CN116163988B (en) | 2023-04-19 | 2023-04-19 | Coupling based on water supply pump and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418485.5A CN116163988B (en) | 2023-04-19 | 2023-04-19 | Coupling based on water supply pump and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116163988A true CN116163988A (en) | 2023-05-26 |
| CN116163988B CN116163988B (en) | 2023-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310418485.5A Active CN116163988B (en) | 2023-04-19 | 2023-04-19 | Coupling based on water supply pump and use method |
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| CN (1) | CN116163988B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693514A1 (en) * | 1992-07-10 | 1994-01-14 | Baglin Richard | Improved centrifugal pump for used in heat engines - has casing containing seal fitted in pump housing with extension having notches facing pressure cylinder on turbine wheel |
| CN108701950A (en) * | 2016-02-26 | 2018-10-23 | 株式会社半导体能源研究所 | Connecting component, supply unit, electronic equipment and system |
| CN110005717A (en) * | 2019-02-26 | 2019-07-12 | 荣基工业科技（江苏）有限公司 | A kind of Wind turbines coupling guard with observation window |
| CN210317872U (en) * | 2019-06-03 | 2020-04-14 | 扬州海源泵业有限公司 | Rigid coupling for centrifugal pump and centrifugal pump |
| CN210686411U (en) * | 2019-10-12 | 2020-06-05 | 天津艾克森水泵有限公司 | Coupling for water pump |
| CN111615593A (en) * | 2017-12-22 | 2020-09-01 | Itt制造企业有限责任公司 | Spring spacer coupling |
| CN212106672U (en) * | 2020-04-02 | 2020-12-08 | 南京普亿康智能科技有限公司 | Metal corrugated pipe for drum-shaped tooth-type coupling |
| CN216922533U (en) * | 2022-02-10 | 2022-07-08 | 山东博铭泵业有限公司 | Energy-saving sewage pump that radiating effect is good |
-
2023
- 2023-04-19 CN CN202310418485.5A patent/CN116163988B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2693514A1 (en) * | 1992-07-10 | 1994-01-14 | Baglin Richard | Improved centrifugal pump for used in heat engines - has casing containing seal fitted in pump housing with extension having notches facing pressure cylinder on turbine wheel |
| CN108701950A (en) * | 2016-02-26 | 2018-10-23 | 株式会社半导体能源研究所 | Connecting component, supply unit, electronic equipment and system |
| CN111615593A (en) * | 2017-12-22 | 2020-09-01 | Itt制造企业有限责任公司 | Spring spacer coupling |
| CN110005717A (en) * | 2019-02-26 | 2019-07-12 | 荣基工业科技（江苏）有限公司 | A kind of Wind turbines coupling guard with observation window |
| CN210317872U (en) * | 2019-06-03 | 2020-04-14 | 扬州海源泵业有限公司 | Rigid coupling for centrifugal pump and centrifugal pump |
| CN210686411U (en) * | 2019-10-12 | 2020-06-05 | 天津艾克森水泵有限公司 | Coupling for water pump |
| CN212106672U (en) * | 2020-04-02 | 2020-12-08 | 南京普亿康智能科技有限公司 | Metal corrugated pipe for drum-shaped tooth-type coupling |
| CN216922533U (en) * | 2022-02-10 | 2022-07-08 | 山东博铭泵业有限公司 | Energy-saving sewage pump that radiating effect is good |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116163988B (en) | 2023-07-07 |
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