CN113530846A - Water pump convenient to overhaul and overhauling method thereof - Google Patents

Water pump convenient to overhaul and overhauling method thereof Download PDF

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Publication number
CN113530846A
CN113530846A CN202110967903.7A CN202110967903A CN113530846A CN 113530846 A CN113530846 A CN 113530846A CN 202110967903 A CN202110967903 A CN 202110967903A CN 113530846 A CN113530846 A CN 113530846A
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China
Prior art keywords
block
water pump
operator
top end
sliding
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Withdrawn
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CN202110967903.7A
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Chinese (zh)
Inventor
许天豪
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Individual
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Individual
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Priority to CN202110967903.7A priority Critical patent/CN113530846A/en
Publication of CN113530846A publication Critical patent/CN113530846A/en
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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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a water pump convenient to overhaul and an overhaul method thereof, and the water pump comprises an installation base, wherein two installation blocks are symmetrically and fixedly installed at the top end of the installation base, the top ends of the two installation blocks are fixedly connected with a driving motor, a coupler is fixedly installed on the outer side of an output shaft of the driving motor, an installation plate is arranged at the top end of the installation base, a water pump body is fixedly connected at the top end of the installation plate, a power transmission shaft is arranged in the water pump body, one end of the power transmission shaft and one end of the coupler are fixedly installed, a steering mechanism is arranged in the installation base and comprises sliding grooves, arc-shaped grooves, sliding blocks and the installation plate, the two sliding grooves are symmetrically formed in one side of the installation base, and the arc-shaped grooves are formed in the top end of the installation base. The invention has the beneficial effects that: according to the invention, through the design of the steering mechanism, an operator can rotate the mounting block to further realize the rotation of the water pump body, so that the operator can conveniently disassemble and overhaul the water pump.

Description

Water pump convenient to overhaul and overhauling method thereof
Technical Field
The invention relates to a water pump, in particular to a water pump convenient to overhaul and an overhaul method thereof, and belongs to the technical field of water pump overhaul.
Background
The water pump is a water pumping device commonly used in industrial and agricultural production, and the water pump is generally driven by a motor to drive a water pump transmission shaft to rotate so as to drive turbine blades to rotate, so that the water moving state is realized, and the process of converting electric energy into kinetic energy is realized.
The water pump is generally installed on the installation base together with the motor, an operator needs to disassemble the water pump for maintenance due to space limitation during maintenance, and the water pump needs to be moved to a maintenance area by looking for equipment after disassembly, which is troublesome; the existing water pump is generally fixed by bolts when being installed and disassembled, so that a base of the water pump cannot rotate; after the existing water pump and the installation base are fixedly installed through bolts, corresponding restraint on the water pump is lacked, and after the water pump works for a period of time, the water pump tends to move transversely.
Disclosure of Invention
The invention aims to solve the problems and provide a water pump convenient to overhaul and an overhaul method thereof.
The invention realizes the aim by the following technical scheme, the water pump convenient for maintenance comprises an installation base, wherein two installation blocks are symmetrically and fixedly installed at the top end of the installation base, the top ends of the two installation blocks are fixedly connected with a driving motor, a coupler is fixedly installed on the outer side of an output shaft of the driving motor, an installation plate is arranged at the top end of the installation base, a water pump body is fixedly connected at the top end of the installation plate, a power transmission shaft is arranged inside the water pump body, one end of the power transmission shaft and one end of the coupler are fixedly installed, a steering mechanism is arranged inside the installation base and comprises sliding grooves, arc-shaped grooves, sliding blocks and an installation plate, two sliding grooves are symmetrically formed in one side of the installation base, the arc-shaped grooves are formed in the top end of the installation base, and the sliding blocks are respectively and slidably connected inside the two sliding grooves, two the top of slider all with the bottom fixed connection of mounting panel, four locating holes have been seted up on the top of installation base, peg graft on the top of mounting panel has four locating pin poles that correspond with the locating hole position, the bottom of locating pin pole is pegged graft with the inside of locating hole, the inside of spout is provided with stop gear, the bottom sliding connection of spout has the second dog, the one end fixedly connected with of second dog inserts a section of thick bamboo, two draw-in grooves have been seted up to the top symmetry of installation base, the top of installation base is provided with advancing mechanism, the first fixing base of top fixedly connected with of installation base, the both sides of first fixing base are provided with protection machanism, the top fixedly connected with base block of installation base.
Preferably, stop gear includes horizontal post pole and first dog, two the equal fixedly connected with two horizontal post poles of inner wall of spout, two the equal sliding connection in bottom of spout has first dog.
Preferably, one side of the first stop block is fixedly connected with a damping spring, and one end of the damping spring is fixedly connected with the inner wall of the sliding groove.
Preferably, the propelling mechanism comprises a push rod and a square block, the push rod is inserted into the inserting cylinder, and the square block is fixedly connected to one end of the push rod.
Preferably, four jacks are formed in the outer side of the square block, and an operating rod is inserted into the jacks.
Preferably, the protection mechanism comprises a second fixing seat, two inserting blocks are inserted into the clamping grooves, the top ends of the inserting blocks are fixedly connected with the second fixing seat, a transverse threaded hole is formed in one side of each inserting block, and the inner wall of each transverse threaded hole is in threaded penetrating connection with the outer side of the push rod.
Preferably, one side of the second fixing seats is connected with a limiting pin rod in an inserting mode, the outer side of the limiting pin rod is connected with one side of the first fixing seat in an inserting mode, and a nut is sleeved on the outer side of the limiting pin rod in a threaded mode.
Preferably, the top end of the base block is provided with a supporting block, the top end of the supporting block is fixedly provided with a clamping block, the top end of the clamping block is symmetrically provided with two longitudinal through holes, the top end of the supporting block is symmetrically provided with two longitudinal threaded holes, positioning bolts are inserted and connected in the longitudinal through holes, and the bottoms of the positioning bolts are in threaded connection with the inner walls of the longitudinal threaded holes.
Preferably, two mounting grooves are symmetrically formed in the top end of the base block, a rotating rod is inserted into the mounting groove, a limiting block is fixedly sleeved on the outer side of the rotating rod, the outer side of the limiting block is connected with the inner wall of the mounting groove in a sliding mode, and the top of the rotating rod is connected with the inner wall of the longitudinal threaded hole in a threaded mode.
A water pump overhauling method convenient to overhaul comprises the following steps:
step 1: an operator inserts the operating rod into the inner part of the insertion hole, the operator pulls the operating rod, the operating rod drives the square block to rotate, and the square block drives the push rod to rotate, so that one end of the push rod moves towards the direction far away from the insertion barrel until the one end of the push rod is separated from the inner part of the insertion barrel;
step 2: an operator rotates the nut anticlockwise until the nut is separated from the outer side of the limiting pin rod, the operator takes out the limiting pin rod to separate the limiting pin rod from the first fixing seat and the second fixing seat, the operator takes out the push rod together with the insert block, and the operator moves the second stop block along the sliding groove in the direction far away from the sliding block;
and step 3: an operator rotates the two positioning bolts anticlockwise until the positioning bolts are separated from the longitudinal threaded holes, the operator takes down the fixture block, and the operator rotates the two rotating rods anticlockwise to enable the supporting block to move downwards along the directions of the two rotating rods until the top end of the supporting block does not generate motion interference with the power transmission shaft;
and 4, step 4: an operator separates the coupler from the power transmission shaft, moves the mounting plate to enable the mounting plate to move in a direction far away from the base block, the mounting plate drives the two sliding blocks at the bottom end to slide in the sliding grooves, and after the sliding blocks move to proper positions, the operator rotates the mounting block anticlockwise by taking one of the sliding blocks as a circle center;
and 5: the operator injects the locating pin pole into each locating hole respectively, is about to simple fixed of mounting panel, and the operator is dismantled the maintenance to the water pump body this moment.
The invention has the beneficial effects that: 1. by the design of the steering mechanism, an operator moves the mounting plate to enable the mounting plate to move in the direction away from the base block, the mounting plate drives the two sliding blocks at the bottom end to slide in the sliding chute, when the sliding blocks move to proper positions, an operator rotates the mounting block counterclockwise by 90 degrees by taking one of the sliding blocks as a circle center, the mounting block drives one of the sliding blocks to move along the inner wall of the arc-shaped groove, so that the two slide blocks are positioned in the same sliding groove, an operator inserts the positioning pin rods into the positioning holes respectively, namely, the mounting plate is simply fixed, an operator unloads and overhauls the water pump body at the moment, after the overhaul is finished, the operator resets and fixes the mounting plate, through steering mechanism's design, the operator accessible rotates the installation piece and then realizes the rotation of water pump body to the operator of being convenient for dismantles the maintenance to the water pump.
2. According to the invention, through the design of the propelling mechanism, when an operator needs to overhaul the water pump body, the operator inserts the operating rod into the jack, the operator pulls the operating rod, the operating rod drives the square block to rotate, and the square block drives the push rod to rotate, so that one end of the push rod moves towards the direction far away from the insertion barrel until one end of the push rod is separated from the inside of the insertion barrel.
3. According to the invention, through the design of the protection mechanism, an operator rotates the nut anticlockwise until the nut is separated from the outer side of the limit pin rod, the operator takes out the limit pin rod to separate the limit pin rod from the first fixing seats and the second fixing seats, and the limit pin rod is simultaneously inserted between the two second fixing seats and the first fixing seat, so that the longitudinal movement of the insertion block is effectively limited.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the chute of the present invention;
FIG. 3 is a schematic cross-sectional view of the chute of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic sectional view of the support block according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention.
In the figure: 1. installing a base; 2. mounting blocks; 3. a drive motor; 4. a coupling; 5. mounting a plate; 6. a water pump body; 7. a chute; 8. an arc-shaped slot; 9. a slider; 10. positioning holes; 11. positioning the pin rod; 12. a transverse strut; 13. a damping spring; 14. a first stopper; 15. a second stopper; 16. inserting a cylinder; 17. inserting a block; 18. a push rod; 19. a square block; 20. an operating lever; 21. a first fixed seat; 22. a second fixed seat; 23. a limit pin rod; 24. a base block; 25. a support block; 26. a clamping block; 27. a longitudinal threaded hole; 28. a rotating rod; 29. positioning the bolt; 30. mounting grooves; 31. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a water pump convenient for maintenance comprises an installation base 1, the installation base 1 is a square structure, two installation blocks 2 are symmetrically and fixedly installed at the top end of the installation base 1, a driving motor 3 is fixedly connected to the top ends of the two installation blocks 2, a coupler 4 is fixedly installed on the outer side of an output shaft of the driving motor 3, an installation plate 5 is arranged at the top end of the installation base 1, a water pump body 6 is fixedly connected to the top end of the installation plate 5, a power transmission shaft is arranged inside the water pump body 6 and is a part of the water pump body 6, one end of the power transmission shaft and one end of the coupler 4 are fixedly installed, a steering mechanism is arranged inside the installation base 1 and comprises a chute 7, an arc chute 8, a slide block 9 and the installation plate 5, two chutes 7 are symmetrically arranged on one side of the installation base 1, the section of the chute 7 is a T-shaped structure, the top end of the mounting base 1 is provided with an arc-shaped groove 8, the section of the arc-shaped groove 8 is of a T-shaped structure, the insides of the two sliding grooves 7 are connected with sliding blocks 9 in a sliding manner, the sliding blocks 9 are of a circular boss-shaped structure, the top ends of the two sliding blocks 9 are fixedly connected with the bottom end of the mounting plate 5, the top end of the mounting base 1 is provided with four positioning holes 10, the top end of the mounting plate 5 is inserted with four positioning pin rods 11 corresponding to the positioning holes 10, an operator rotates the mounting plate 5 counterclockwise by 90 degrees by taking one of the sliding blocks 9 as a center, the mounting plate 5 drives one of the sliding blocks 9 to move along the inner wall of the arc-shaped groove 8, so that the two sliding blocks 9 are positioned in the same sliding groove 7, the operator inserts the positioning pin rods 11 into the positioning holes 10 at the moment to fix the mounting plate 5, the bottom end of the positioning pin rods 11 is inserted into the positioning holes 10, a limiting mechanism is arranged inside the sliding grooves 7, and the bottom end of the sliding groove 7 is connected with a second blocking block 15 in a sliding manner, a section of thick bamboo 16 is inserted to the one end fixedly connected with of second stopper 15, and two draw-in grooves have been seted up to installation base 1's top symmetry, and installation base 1's top is provided with advancing mechanism, the first fixing base 21 of the first fixedly connected with in top of installation base 1, and the both sides of first fixing base 21 are provided with protection machanism, the top fixedly connected with base block 24 of installation base 1.
As a technical optimization scheme of the invention, the limiting mechanism comprises transverse posts 12, damping springs 13 and first stop blocks 14, the inner walls of the two sliding chutes 7 are fixedly connected with the two transverse posts 12, the bottom ends of the two sliding chutes 7 are slidably connected with the first stop blocks 14, one side of each first stop block 14 is of an arc structure and is attached to the outer side of the sliding block 9, one side of each first stop block 14 is fixedly connected with the damping spring 13, the damping springs 13 are in a non-stressed state in a standing state, and one end of each damping spring 13 is fixedly connected with the inner wall of each sliding chute 7 and is used for reducing noise generated by vibration of the water pump body 6.
As a technical optimization scheme of the invention, the propelling mechanism comprises a push rod 18, an inserting block 17, a square block 19 and an operating rod 20, the push rod 18 is inserted into an inserting cylinder 16, one end of the push rod 18 is fixedly connected with the square block 19, four inserting holes are formed in the outer side of the square block 19, the operating rod 20 is inserted into the inserting holes, the inserting blocks 17 are inserted into two clamping grooves, a transverse threaded hole is formed in one side of each inserting block 17, the inner wall of the transverse threaded hole is in threaded insertion connection with the outer side of the push rod 18, through the design of the propelling mechanism, an operator can take out the push rod 18 without completely separating the push rod 18 from the inserting blocks 17, through the design of the propelling structure, the convenience of the operator in fixing and releasing the fixed state of the slide block 9 is improved, and the effective moving space of the slide block 9 is improved.
As a technical optimization scheme of the invention, the protection mechanism comprises second fixed seats 22 and limit pin rods 23, the top ends of the two insertion blocks 17 are fixedly connected with the second fixed seats 22, one sides of the two second fixed seats 22 are connected with the limit pin rods 23 in a penetrating manner, the outer sides of the limit pin rods 23 are connected with one side of the first fixed seat 21 in a penetrating manner, and the outer sides of the limit pin rods 23 are sleeved with nuts in a threaded manner.
As a technical optimization scheme of the invention, the top end of the base block 24 is provided with a supporting block 25, the top end of the supporting block 25 is fixedly provided with a clamping block 26, the top end of the clamping block 26 is symmetrically provided with two longitudinal through holes, the top end of the supporting block 25 is symmetrically provided with two longitudinal threaded holes 27, the inside of each longitudinal through hole is connected with a positioning bolt 29 in a penetrating manner, the bottom of each positioning bolt 29 is in threaded connection with the inner wall of each longitudinal threaded hole 27, and the supporting block 25 and the clamping block 26 are designed to support the protruding part of the water pump body 6 so as to reduce the vibration of the water pump body 6.
As a technical optimization scheme of the invention, two mounting grooves 30 are symmetrically formed at the top end of the base block 24, a rotating rod 28 is inserted into the mounting groove 30, a limiting block 31 is fixedly sleeved on the outer side of the rotating rod 28, the outer side of the limiting block 31 is in sliding connection with the inner wall of the mounting groove 30, and the top of the rotating rod 28 is in threaded connection with the inner wall of the longitudinal threaded hole 27.
A water pump overhauling method convenient to overhaul comprises the following steps:
step 1: an operator inserts the operating rod 20 into the insertion hole, the operator pulls the operating rod 20, the operating rod 20 drives the square block 19 to rotate, the square block 19 drives the push rod 18 to rotate, and therefore one end of the push rod 18 moves towards the direction far away from the insertion cylinder 16 until one end of the push rod 18 is separated from the inside of the insertion cylinder 16;
step 2: an operator rotates the nut anticlockwise until the nut is separated from the outer side of the limiting pin rod 23, the operator takes out the limiting pin rod 23 to separate the limiting pin rod 23 from the first fixing seat 21 and the second fixing seat 22, the operator takes out the push rod 18 with the insertion block 17 together, and the operator moves the second stop block 15 along the sliding groove 7 in the direction far away from the sliding block 9;
and step 3: an operator rotates the two positioning bolts 29 anticlockwise until the positioning bolts 29 are separated from the longitudinal threaded holes 27, the operator takes off the fixture block 26, and the operator rotates the two rotating rods 28 anticlockwise, so that the supporting block 25 moves downwards along the directions of the two rotating rods 28 until the top end of the supporting block 25 does not generate motion interference with the power transmission shaft;
and 4, step 4: an operator separates the coupler 4 from the power transmission shaft, the operator moves the mounting plate 5 to enable the mounting plate 5 to move in a direction far away from the base block 24, the mounting plate 5 drives the two sliding blocks 9 at the bottom end to slide in the sliding grooves 7, and after the sliding blocks 9 move to a proper position, the operator rotates the mounting plate 5 counterclockwise by 90 degrees by taking one of the sliding blocks 9 as a circle center;
and 5: the operator inserts locating pin 11 respectively in each locating hole 10, is about to make simple fixed mounting panel 5, and the operator is to water pump body 6 dismantlement maintenance this moment.
When the water pump is used and an operator needs to overhaul the water pump body 6, the operator inserts the operating rod 20 into the jack, the operator pulls the operating rod 20, the operating rod 20 drives the square block 19 to rotate, and the square block 19 drives the push rod 18 to rotate, so that one end of the push rod 18 moves in a direction away from the insertion barrel 16 until one end of the push rod 18 is separated from the interior of the insertion barrel 16.
The operator anticlockwise rotates the nut until the nut separates from the outside of limiting pin rod 23, the operator takes out limiting pin rod 23, so that limiting pin rod 23 separates from first fixing seat 21 and second fixing seat 22, the operator takes out push rod 18 with insertion block 17, and the operator moves second block 15 along sliding groove 7 in the direction far away from sliding block 9.
An operator rotates the two positioning bolts 29 anticlockwise until the positioning bolts 29 are separated from the longitudinal threaded holes 27, the operator removes the fixture block 26, and the operator rotates the two rotating rods 28 anticlockwise, so that the supporting block 25 moves downwards along the directions of the two rotating rods 28 until the top end of the supporting block 25 does not generate movement interference with the power transmission shaft.
The operator separates shaft coupling 4 and power transmission shaft, the operator removes mounting panel 5, make mounting panel 5 remove to the direction of keeping away from base block 24, mounting panel 5 drives two sliders 9 of bottom and slides in spout 7, after slider 9 removed suitable position, the operator uses one of them slider 9 as the centre of a circle, and anticlockwise 90 degrees rotation mounting panel 5, mounting panel 5 drives one of them slider 9 and moves along the inner wall of arc wall 8, make two sliders 9 be located same spout 7, the operator injects locating pin pole 11 respectively in each locating hole 10, be about to mounting panel 5 do simple fixed, the operator at this moment to water pump body 6 dismantle the maintenance can, after waiting to overhaul, the operator resets mounting panel 5 again and fix can.
For those skilled in the art, firstly, through the design of the steering mechanism, the operator moves the mounting plate 5, so that the mounting plate 5 moves away from the base block 24, the mounting plate 5 drives the two sliders 9 at the bottom end to slide in the chutes 7, after the sliders 9 move to a proper position, the operator rotates the mounting plate 5 counterclockwise by 90 degrees with one of the sliders 9 as a center of a circle, the mounting plate 5 drives one of the sliders 9 to move along the inner wall of the arc-shaped groove 8, so that the two sliders 9 are located in the same chute 7, the operator inserts the positioning pin rods 11 into the positioning holes 10 respectively, that is, the mounting plate 5 is simply fixed, the operator can disassemble and overhaul the water pump body 6 at the moment, after the overhaul is contacted, the operator resets and fixes the mounting plate 5, through the design of the steering mechanism, the operator can further rotate the water pump body 6 by rotating the mounting plate 5, thereby being convenient for the operator to dismantle the maintenance to water pump body 6.
Secondly, through the design of the propelling mechanism, when an operator needs to overhaul the water pump body 6, the operator inserts the operating rod 20 into the jack, the operator pulls the operating rod 20, the operating rod 20 drives the square block 19 to rotate, and the square block 19 drives the push rod 18 to rotate, so that one end of the push rod 18 moves towards the direction far away from the insertion barrel 16 until one end of the push rod 18 is separated from the inside of the insertion barrel 16, the convenience of the operator in fixing and releasing the fixed state of the sliding block 9 is improved through the design of the propelling mechanism, and the effective moving space of the sliding block 9 is improved.
Thirdly, through the design of the protection mechanism, an operator rotates the nut anticlockwise until the nut is separated from the outer side of the limit pin rod 23, the operator takes out the limit pin rod 23 to separate the limit pin rod 23 from the first fixing seats 21 and the second fixing seats 22, and the limit pin rod 23 is simultaneously inserted between the two second fixing seats 22 and one first fixing seat 21, so that the longitudinal movement of the insert block 17 is effectively limited.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a water pump convenient to overhaul, includes installation base (1), its characterized in that: the mounting device is characterized in that two mounting blocks (2) are symmetrically and fixedly mounted at the top end of the mounting base (1), a driving motor (3) is fixedly connected at the top end of each mounting block (2), a coupler (4) is fixedly mounted at the outer side of an output shaft of the driving motor (3), a mounting plate (5) is arranged at the top end of the mounting base (1), a water pump body (6) is fixedly connected at the top end of the mounting plate (5), a power transmission shaft is arranged in the water pump body (6), one end of the power transmission shaft and one end of the coupler (4) are fixedly mounted, a steering mechanism is arranged in the mounting base (1), the steering mechanism comprises a sliding groove (7), an arc-shaped groove (8), a sliding block (9) and a mounting plate (5), two sliding grooves (7) are symmetrically formed in one side of the mounting base (1), and the arc-shaped groove (8) is formed in the top end of the mounting base (1), the inner parts of the two sliding grooves (7) are respectively connected with a sliding block (9) in a sliding manner, the top ends of the two sliding blocks (9) are respectively fixedly connected with the bottom end of the mounting plate (5), the top end of the mounting base (1) is provided with four positioning holes (10), the top end of the mounting plate (5) is inserted with four positioning pin rods (11) corresponding to the positioning holes (10), the bottom ends of the positioning pin rods (11) are inserted with the inner parts of the positioning holes (10), the inner part of the sliding grooves (7) is provided with a limiting mechanism, the bottom end of the sliding grooves (7) is connected with a second stop block (15) in a sliding manner, one end of the second stop block (15) is fixedly connected with an inserting barrel (16), the top end of the mounting base (1) is symmetrically provided with two clamping grooves, the top end of the mounting base (1) is provided with a propelling mechanism, and the top end of the mounting base (1) is fixedly connected with a first fixing seat (21), protection mechanisms are arranged on two sides of the first fixing seat (21), and a base block (24) is fixedly connected to the top end of the mounting base (1).
2. The easy-to-service water pump of claim 1, wherein: stop gear includes horizontal post pole (12) and first dog (14), two the equal fixedly connected with of inner wall of spout (7) has two horizontal post poles (12), two the equal sliding connection in bottom of spout (7) has first dog (14).
3. The easy-to-service water pump of claim 2, wherein: one side of the first stop block (14) is fixedly connected with a damping spring (13), and one end of the damping spring (13) is fixedly connected with the inner wall of the sliding groove (7).
4. The easy-to-service water pump of claim 1, wherein: the propelling mechanism comprises a push rod (18) and a square block (19), the push rod (18) is inserted into the inserting barrel (16) in an inserting mode, and the square block (19) is fixedly connected to one end of the push rod (18).
5. The easy-to-service water pump of claim 4, wherein: four jacks are formed in the outer side of the square block (19), and an operating rod (20) is inserted into the jacks.
6. The easy-to-service water pump of claim 1, wherein: the protection mechanism comprises a second fixing seat (22), two inserting blocks (17) are inserted into the clamping grooves, the top ends of the inserting blocks (17) are fixedly connected with the second fixing seat (22), transverse threaded holes are formed in one sides of the inserting blocks (17), and the inner walls of the transverse threaded holes are connected with the outer threads of the push rods (18) in a threaded penetrating mode.
7. The easy-to-service water pump of claim 6, wherein: two one side interlude of second fixing base (22) is connected with spacing pin pole (23), the outside of spacing pin pole (23) is interlude with one side of first fixing base (21) and is connected, the outside screw thread of spacing pin pole (23) has cup jointed the nut.
8. The easy-to-service water pump of claim 1, wherein: the top end of the base block (24) is provided with a supporting block (25), the top end of the supporting block (25) is fixedly provided with a clamping block (26), the top end of the clamping block (26) is symmetrically provided with two longitudinal through holes, the top end of the supporting block (25) is symmetrically provided with two longitudinal threaded holes (27), the inner parts of the longitudinal through holes are connected with positioning bolts (29) in a penetrating mode, and the bottoms of the positioning bolts (29) are in threaded connection with the inner walls of the longitudinal threaded holes (27).
9. The easy-to-service water pump of claim 1, wherein: two mounting grooves (30) have been seted up to the top symmetry of base block (24), the inside grafting of mounting groove (30) has bull stick (28), stopper (31) have been fixed to cup jointed in the outside of bull stick (28), the outside of stopper (31) and the inner wall sliding connection of mounting groove (30), the top of bull stick (28) and the inner wall threaded connection of vertical screw hole (27).
10. The water pump overhauling method convenient to overhaul is characterized by comprising the following steps of: the method comprises the following steps:
step 1: an operator inserts the inserting rod (20) into the inserting hole, the operator pulls the operating rod (20), the operating rod (20) drives the square block (19) to rotate, and the square block (19) drives the push rod (18) to rotate, so that one end of the push rod (18) moves towards the direction far away from the inserting cylinder (16) until one end of the push rod (18) is separated from the inside of the inserting cylinder (16);
step 2: an operator rotates the nut anticlockwise until the nut is separated from the outer side of the limiting pin rod (23), the operator takes out the limiting pin rod (23) to separate the limiting pin rod (23) from the first fixing seat (21) and the second fixing seat (22), the operator takes out the push rod (18) together with the insert block (17), and the operator moves the second stop block (15) in the direction far away from the sliding block (9) along the sliding groove (7);
and step 3: an operator rotates the two positioning bolts (29) anticlockwise until the positioning bolts (29) are separated from the longitudinal threaded holes (27), the operator takes off the clamping block (26), and the operator rotates the two rotating rods (28) anticlockwise to enable the supporting block (25) to move downwards along the directions of the two rotating rods (28) until the top end of the supporting block (25) does not generate motion interference with the power transmission shaft;
and 4, step 4: an operator separates the coupler (4) from the power transmission shaft, the operator moves the mounting plate (5) to enable the mounting plate (5) to move in a direction far away from the base block (24), the mounting plate (5) drives the two sliding blocks (9) at the bottom end to slide in the sliding groove (7), and after the sliding blocks (9) move to a proper position, the operator rotates the mounting block (5) counterclockwise by 90 degrees by taking one of the sliding blocks (9) as a circle center;
and 5: an operator inserts the positioning pin rods (11) into the positioning holes (10) respectively, namely the mounting plate (5) is fixed simply, and the operator dismantles and overhauls the water pump body (6) at the moment.
CN202110967903.7A 2021-08-23 2021-08-23 Water pump convenient to overhaul and overhauling method thereof Withdrawn CN113530846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110967903.7A CN113530846A (en) 2021-08-23 2021-08-23 Water pump convenient to overhaul and overhauling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110967903.7A CN113530846A (en) 2021-08-23 2021-08-23 Water pump convenient to overhaul and overhauling method thereof

Publications (1)

Publication Number Publication Date
CN113530846A true CN113530846A (en) 2021-10-22

Family

ID=78091349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110967903.7A Withdrawn CN113530846A (en) 2021-08-23 2021-08-23 Water pump convenient to overhaul and overhauling method thereof

Country Status (1)

Country Link
CN (1) CN113530846A (en)

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Application publication date: 20211022