CN217682305U - Industrial-grade horizontal centrifugal pump - Google Patents
Industrial-grade horizontal centrifugal pump Download PDFInfo
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- CN217682305U CN217682305U CN202220937591.5U CN202220937591U CN217682305U CN 217682305 U CN217682305 U CN 217682305U CN 202220937591 U CN202220937591 U CN 202220937591U CN 217682305 U CN217682305 U CN 217682305U
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Abstract
The utility model belongs to the technical field of the centrifugal pump, especially, relate to an industrial-grade horizontal centrifugal pump, including the motor of base, fixed connection in base top face one side and the pump body of fixed connection at base top face opposite side, the output of motor passes through the shaft coupling and is connected with pump body input, the top face of base just is located and is provided with the protection seat between the motor and the pump body, three recess has transversely been seted up to the inboard of protection seat, the top of protection seat is provided with first guard plate, the top of first guard plate is rotated through the bull stick and is connected with the limiting plate, the top that first guard plate was kept away from to the protection seat is provided with the second guard plate, and this industrial-grade horizontal centrifugal pump realizes dismantling protector fast through setting up limiting plate, first guard plate, second guard plate, spring, check lock lever and type seat, improves and dismantles efficiency.
Description
Technical Field
The application belongs to the technical field of centrifugal pumps, and particularly relates to an industrial-grade horizontal centrifugal pump.
Background
The centrifugal pump works by utilizing the rotation of an impeller to enable liquid to generate centrifugal motion, when the centrifugal pump works, the centrifugal pump depends on the impeller rotating at high speed, the liquid obtains energy under the action of inertial centrifugal force to improve pressure intensity, before the centrifugal pump works, a pump body and a water inlet are required to be filled with liquid media, and the centrifugal pump is generally used for cold and hot water circulation pressurization and equipment matching of industrial and urban water supply and drainage and the like.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: current centrifugal pump is become by the pump body and motor, for the shaft coupling between the protection motor and the pump body, installs the protective cover between the pump body and motor, when the centrifugal pump breaks down, needs dismantle the maintenance to the protective cover, but traditional protective cover bottom end face and base are fixed through a plurality of nuts one by one, and it is more troublesome to dismantle, leads to the maintenance inefficiency.
Therefore, an industrial-grade horizontal centrifugal pump is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve prior art, and traditional protective cover bottom end face and base are fixed through a plurality of nuts one by one, and it is more troublesome to dismantle, leads to the problem of maintenance inefficiency, and the industrial-grade horizontal centrifugal pump who provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the utility model provides an industrial-grade horizontal centrifugal pump, includes that base, fixed connection are at the motor of base top face one side and the pump body of fixed connection at base top face opposite side, the output of motor passes through the shaft coupling and is connected with pump body input, the top face of base just is located and is provided with the protection seat between the motor and the pump body, three recess has transversely been seted up to the inboard of protection seat, the top of protection seat is provided with first guard plate, the top of first guard plate is rotated through the bull stick and is connected with the limiting plate, the top that first guard plate was kept away from to the protection seat is provided with the second guard plate, and the one end that first guard plate was kept away from to the limiting plate is provided with the check lock lever, the bottom screw thread of check lock lever is worn to establish at the second guard plate inboard, the inboard of protection seat is provided with the moving mechanism that carries out the relative movement to first guard plate and second guard plate.
Through setting up the check lock lever, be convenient for dismantle limiting plate and second guard plate fast.
The bottom face fixedly connected with fixing base of protection seat, the top face threaded connection of fixing base has a plurality of gim pegs that are rectangular array, and is a plurality of one end screw thread of gim peg is worn to establish at the base inboard.
Through setting up fixing base and gim peg, be convenient for to installing between protection seat and the base, play firm effect to the protection seat.
Moving mechanism is including rotating the screw thread seat of connecting at the inboard lead screw of protection seat in one of them recess and difference fixed connection at first guard plate and second guard plate bottom face, the both ends of lead screw are double-end lead screw, two the screw thread seat is all at lead screw both ends threaded connection, the spacing seat of bottom face fixedly connected with of first guard plate is kept away from to the limiting plate, the spacing groove has been seted up to the top of second guard plate below that is located spacing seat, just spacing seat is contradicted on the second guard plate, the through-hole has been seted up to the inside link up of limiting plate and spacing seat, the transverse groove has transversely been seted up to the inboard that the limiting plate is located the through-hole, the top threaded connection of check lock lever has the type seat that is the setting of T shape, the horizontal end of type seat is at the inboard sliding connection of transverse groove.
Through setting up lead screw, screw thread seat, spacing seat, type seat, the displacement is adjusted to the size of being convenient for adjust the shaft coupling, improves the protective effect.
The protection seat is located the inboard horizontal fixedly connected with guide bar of two of them recesses, the bottom face of first guard plate and second guard plate just is located screw thread seat symmetry both sides fixedly connected with guide holder respectively, the both ends of guide bar are at the inboard sliding connection of guide holder.
Through setting up guide bar and guide holder, improve first guard plate and second guard plate sliding stability.
The top end face of the second protection plate is fixedly provided with a rubber pad, and the limiting plate is extruded on the rubber pad.
Through setting up the rubber pad, improve the frictional force of second guard plate and limiting plate.
The top end face of the second protection plate is located below the rubber pad and is fixedly provided with a spring, the spring penetrates through the upper portion of the rubber pad in a sliding mode, and one end of the spring is extruded below the limiting plate.
Through setting up the spring, when being convenient for dismantle the limiting plate, bounce the limiting plate fast, improve and dismantle efficiency.
And a plurality of liquid discharge holes communicated to the inner side of the groove are formed at two ends of the protective seat, and the liquid discharge holes are arranged in a linear array.
Through setting up the outage, reduce the inboard accumulation liquid of recess of protection seat.
And a twisting cap is fixedly arranged on the outer side of the protective seat threaded at one end of the screw rod, and a convex block is fixedly arranged on the outer wall of the twisting cap.
Through the arrangement of the twisting cap and the lug, the screw rod can be conveniently and rapidly rotated.
To sum up, the technical effect and the advantage of this application: according to the industrial-grade horizontal centrifugal pump, the limiting plate, the first protection plate, the second protection plate, the spring, the locking rod and the shaped seat are arranged, so that the protection device can be quickly disassembled, and the disassembling efficiency is improved; through setting up lead screw, guide bar, screw thread seat, guide holder and twisting the cap, realize first guard plate and second protection relative motion, the size of being convenient for adjust the shaft coupling is protected, improves the safeguard effect.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic diagram of the structure of the present application in a back view;
FIG. 3 is a schematic view of the application where the limiting plate and the first protection plate are separated from the protection seat;
fig. 4 is a schematic structural diagram of the present application.
In the figure: 1. a motor; 2. a limiting plate; 3. a first guard plate; 4. a pump body; 5. a base; 6. a protective seat; 7. a fixing bolt; 8. a fixed seat; 9. a second guard plate; 10. a threaded seat; 11. a guide seat; 12. a screw rod; 13. twisting the cap; 14. a guide bar; 15. a groove; 16. a drain hole; 17. a spring; 18. a rubber pad; 19. a limiting seat; 20. a mold base; 21. a through hole; 22. a transverse groove; 23. a locking lever.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.
Referring to fig. 1, an industrial-grade horizontal centrifugal pump comprises a base 5, a motor 1 fixedly connected to one side of the top end face of the base 5, and a pump body 4 fixedly connected to the other side of the top end face of the base 5, wherein the motor 1 is a servo motor, an inlet end of the pump body 4 is fixedly connected with a water inlet, and an outlet end of the pump body 4 is fixedly connected with a water outlet. The output of motor 1 passes through the shaft coupling and is connected with the input of the pump body 4, and the top face of base 5 just is located and is provided with protection seat 6 between motor 1 and the pump body 4, and protection seat 6 is square form setting.
Referring to fig. 1, bottom face fixedly connected with fixing base 8 of protection seat 6, the top face threaded connection of fixing base 8 has a plurality of gim pegs 7 that are the rectangular array, and one end screw thread of a plurality of gim pegs 7 is worn to establish in 5 inboards of base, through setting up fixing base 8 and gim pegs 7, is convenient for install between protection seat 6 and the base 5, plays firm effect to protection seat 6.
Referring to fig. 1-2, the top of protection seat 6 is provided with first guard plate 3, and the top of first guard plate 3 is rotated through the bull stick and is connected with limiting plate 2, and the top of first guard plate 3 is kept away from to protection seat 6 is provided with second guard plate 9, and first guard plate 3, limiting plate 2 and second guard plate 9 enclose the outside of dress at the shaft coupling, are convenient for protect the shaft coupling. And limiting plate 2 is kept away from the one end of first guard plate 3 and is provided with check lock lever 23, and the bottom screw thread of check lock lever 23 is worn to establish and is inboard in second guard plate 9, through setting up check lock lever 23, is convenient for dismantle limiting plate 2 and second guard plate 9 fast.
Referring to fig. 3-4, the inboard of protection seat 6 is provided with the moving mechanism who carries out the relative movement to first guard plate 3 and second guard plate 9, three recess 15 has transversely been seted up to the inboard of protection seat 6, and moving mechanism is including rotating the screw rod 12 of connecting and being located one of them recess 15 inboard at protection seat 6 and the screw thread seat 10 of fixed connection at first guard plate 3 and second guard plate 9 bottom face respectively, and the both ends of screw rod 12 are double-end lead screw, two screw thread seat 10 all is at screw rod 12 both ends threaded connection, and during the rotary motion of screw rod 12, because screw rod 12 is double-end lead screw 12 to keep away from the motion or be close to the motion in opposite directions along recess 15 inboards to screw thread seat 10 to both sides, because screw thread seat 10 and first guard plate 3 and second guard plate 9 fixed connection, thereby drive first guard plate 3 and second guard plate 9 and keep away from the motion or be close to the motion in opposite directions, be convenient for the size of adjustment shaft coupling protects, improves the safeguard effect.
Spacing seat 19 of the bottom end face fixedly connected with that first guard plate 3 was kept away from to limiting plate 2, and the spacing groove has been seted up to the below that the top of second guard plate 9 is located spacing seat 19, and spacing seat 19 contradicts on second guard plate 9, and when first guard plate 3 and second guard plate 9 move in opposite directions, limiting plate 2 drives spacing seat 19 and outwards slides along second guard plate 9, is convenient for adjust the distance between first guard plate 3 and the second guard plate 9. Limiting plate 2 and spacing seat 19's inside link up and has seted up through-hole 21, transverse groove 22 has transversely been seted up to the inboard that limiting plate 2 is located through-hole 21, the top threaded connection of check lock lever 23 has the type seat 20 that is the T shape setting, the middle part of type seat 20 is circular form setting, and two fixed plates of its circular form both ends fixedly connected with, the horizontal end of type seat 20 is at the inboard sliding connection of transverse groove 22, when second guard plate 9 is at the removal in-process, check lock lever 23 is along with the motion of second guard plate 9, thereby drive type seat 20 spacing removal in transverse groove 22, be convenient for adjust the protective range to the size of shaft coupling.
Referring to fig. 3, the protection seat 6 is located two of them recess 15 inboard horizontal fixedly connected with guide bar 14, the bottom face of first protection board 3 and second protection board 9 just is located screw thread seat 10 symmetry both sides respectively fixedly connected with guide holder 11, guide bar 14 and 11 looks adaptations of guide holder, and the both ends of guide bar 14 are at 11 inboard sliding connection of guide holder, through setting up guide bar 14 and guide holder 11, improve first protection board 3 and second protection board 9 sliding stability.
Referring to fig. 3, a rubber pad 18 is fixedly arranged on the top end face of the second protection plate 9, the limiting plate 2 is pressed on the rubber pad 18, and the rubber pad 18 is arranged to improve the friction force between the second protection plate 9 and the limiting plate 2. The top of second guard plate 9 is located rubber pad 18 below and has set firmly spring 17 on the face, and spring 17 slides and wears to establish rubber pad 18 top, is convenient for play the effect of accomodating to spring 17, and the one end extrusion of spring 17 is in limiting plate 2 below, through setting up spring 17, when being convenient for dismantle limiting plate 2, bounces limiting plate 2 fast, improves and dismantles efficiency.
Referring to fig. 3, a plurality of liquid discharge holes 16 communicated to the inner side of the groove 15 are formed at two ends of the protection seat 6, the plurality of liquid discharge holes 16 are arranged in a linear array, and liquid accumulated in the inner side of the groove 15 of the protection seat 6 is reduced by arranging the liquid discharge holes 16. The outer side of the protective seat 6 threaded through one end of the screw rod 12 is fixedly provided with a twisting cap 13, the outer wall of the twisting cap 13 is fixedly provided with a convex block, and the twisting cap 13 and the convex block are arranged to facilitate the rapid rotation of the twisting cap 13.
The working principle is as follows: when the industrial-grade horizontal centrifugal pump is used, the fixing seat 8 is locked on the base 5 through the fixing bolt 7, the twisting cap 13 is twisted according to the size of the coupler, so that when the screw rod 12 is driven to rotate, the screw rod 12 is a double-end screw rod 12, the threaded seats 10 on the two sides move oppositely along the inner sides of the grooves 15, and the threaded seats 10 are fixedly connected with the first protection plate 3 and the second protection plate 9, so that the first protection plate 3 and the second protection plate 9 are driven to move oppositely, the size of the coupler can be adjusted conveniently to perform protection, and the protection effect is improved;
when needs are dismantled limiting plate 2, wrench movement check lock lever 23 rotary motion through spring 17 release elastic potential energy for limiting plate 2 bounces, thereby makes limiting plate 2 rotate along the top portion of first guard plate 3, and the convenience is maintained the horizontal centrifugal pump, thereby improves and dismantles efficiency.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (8)
1. The utility model provides an industrial-grade horizontal centrifugal pump, includes base (5), motor (1) and the pump body (4) of fixed connection at base (5) top face opposite side of fixed connection in base (5) top face one side, a serial communication port, the output of motor (1) passes through the shaft coupling and is connected with pump body (4) input, the top face of base (5) just is located and is provided with protection seat (6) between motor (1) and the pump body (4), three recess (15) have transversely been seted up to the inboard of protection seat (6), the top of protection seat (6) is provided with first guard plate (3), the top of first guard plate (3) is rotated through the bull stick and is connected with limiting plate (2), the top of keeping away from first guard plate (3) in protection seat (6) is provided with second guard plate (9), and limiting plate (2) keep away from the one end of first guard plate (3) and be provided with check lock lever (23), the bottom screw thread of check lever (23) is worn to establish in second guard plate (9) inboard, the inboard of protection seat (6) is provided with the mechanism that moves first guard plate (3) and second guard plate (9) in opposite directions.
2. The industrial-grade horizontal centrifugal pump according to claim 1, wherein a fixed seat (8) is fixedly connected to a bottom end face of the protective seat (6), a plurality of fixing bolts (7) in a rectangular array are in threaded connection with a top end face of the fixed seat (8), and one end threads of the fixing bolts (7) penetrate through the inner side of the base (5).
3. The industrial-grade horizontal centrifugal pump according to claim 2, wherein the moving mechanism comprises a screw rod (12) rotatably connected to the protective base (6) and located inside one of the grooves (15) and a threaded base (10) fixedly connected to the bottom end faces of the first protective plate (3) and the second protective plate (9) respectively, the two ends of the screw rod (12) are double-headed screw rods, the two threaded bases (10) are in threaded connection with the two ends of the screw rod (12), the bottom end face of the first protective plate (3) is kept away from the limiting plate (2) and fixedly connected with a limiting base (19), the top end of the second protective plate (9) is located below the limiting base (19) and provided with a limiting groove, the limiting base (19) abuts against the second protective plate (9), the limiting plate (2) and the limiting base (19) are internally communicated with a through hole (21), the limiting plate (2) is located inside the through hole (21) and provided with a transverse groove (22) transversely, the top end of the locking rod (23) is connected with a T-shaped base (20), and the transverse groove (22) is slidably connected to the inner side of the transverse groove.
4. An industrial-grade centrifugal horizontal pump according to claim 3, wherein the protecting base (6) is transversely and fixedly connected with a guide rod (14) inside two grooves (15), the bottom end surfaces of the first protecting plate (3) and the second protecting plate (9) are respectively and fixedly connected with a guide base (11) on two symmetrical sides of the threaded base (10), and two ends of the guide rod (14) are slidably connected inside the guide bases (11).
5. The industrial-grade horizontal centrifugal pump as claimed in claim 4, wherein a rubber pad (18) is fixedly arranged on the top end face of the second protection plate (9), and the limiting plate (2) is pressed on the rubber pad (18).
6. The industrial-grade horizontal centrifugal pump is characterized in that a spring (17) is fixedly arranged below a rubber pad (18) on the top end face of the second protection plate (9), the spring (17) is slidably arranged above the rubber pad (18), and one end of the spring (17) is extruded below the limiting plate (2).
7. The industrial-grade horizontal centrifugal pump according to claim 4, wherein the protective seat (6) is provided at both ends thereof with a plurality of liquid discharge holes (16) communicating with the inside of the groove (15), and the plurality of liquid discharge holes (16) are arranged in a linear array.
8. The industrial-grade horizontal centrifugal pump as claimed in claim 3, wherein a twist cap (13) is fixedly arranged outside the screw thread penetrating protective seat (6) at one end of the screw rod (12), and a convex block is fixedly arranged on the outer wall of the twist cap (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220937591.5U CN217682305U (en) | 2022-04-22 | 2022-04-22 | Industrial-grade horizontal centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220937591.5U CN217682305U (en) | 2022-04-22 | 2022-04-22 | Industrial-grade horizontal centrifugal pump |
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Publication Number | Publication Date |
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CN217682305U true CN217682305U (en) | 2022-10-28 |
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CN202220937591.5U Active CN217682305U (en) | 2022-04-22 | 2022-04-22 | Industrial-grade horizontal centrifugal pump |
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CN (1) | CN217682305U (en) |
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2022
- 2022-04-22 CN CN202220937591.5U patent/CN217682305U/en active Active
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