CN214661022U - Horizontal double suction centrifugal water pump convenient to maintain - Google Patents

Abstract

The utility model discloses a horizontal double suction centrifugal water pump convenient to maintain, including unable adjustment base, ejecting device and pump body, the riser is all fixedly installed at the both ends at unable adjustment base top, the lift groove has all been seted up at the top of two riser one sides, sliding connection has the shock attenuation board between two lift grooves, the top fixed mounting of shock attenuation board has the pump body, the center fixed mounting at unable adjustment base top has ejecting device, the both ends of the pump body have all been seted up the intercommunication mouth, the anticreep groove has all been seted up at the junction of two intercommunication mouths and the pump body, the both ends of two anticreep tank bottoms portion are all fixedly mounted with anticreep piece, the utility model relates to a horizontal double suction centrifugal water pump convenient to maintain, through setting up anticreep piece increase the area of contact of pipeline and pump body, avoid pipeline and pump body junction to take place the pine phenomenon, reduce the maintenance frequency of centrifugal pump, two ejecting pieces promote the shock attenuation board from the bottom, the mounting height of the pump body is adjusted, and subsequent detection and maintenance are facilitated.

Description

Horizontal double suction centrifugal water pump convenient to maintain

Technical Field

The utility model relates to a horizontal double suction centrifugal water pump technical field specifically is a horizontal double suction centrifugal water pump convenient to maintain.

Background

Horizontal double suction centrifugal pump is equivalent to two single suction impellers of the same diameter and works simultaneously, the flow can increase one time under same impeller external diameter, its exit is in same direction and perpendicular to pump shaft, it is comparatively steady because there is not axial force during the operation, by wide use in some large-scale plumbing workplaces, however, current horizontal double suction centrifugal pump adopts fixed mounting usually, the centrifugal pump height after the user can't adjust the installation, be not convenient for subsequent detection and maintenance, the centrifugal pump produces vibration during the operation and makes the junction of pump and pipeline take place the pine and take off the phenomenon, increase the maintenance frequency of centrifugal pump.

Disclosure of Invention

An object of the utility model is to provide a horizontal double suction centrifugal pump convenient to maintain to solve the current horizontal double suction centrifugal pump that proposes in the above-mentioned background art and adopt fixed mounting usually, the centrifugal pump height after the user can't adjust the installation, subsequent detection and maintenance of being not convenient for, the centrifugal pump produces vibration during the function and makes the junction of pump and pipeline take place the pine and take off the phenomenon, increases the problem of the maintenance frequency of centrifugal pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal double suction centrifugal water pump convenient to maintain, includes unable adjustment base, ejecting device and the pump body, the equal fixed mounting in both ends at unable adjustment base top has the riser, two the lift groove has all been seted up at the top of riser one side, two sliding connection has the shock attenuation board between the lift groove, the top fixed mounting of shock attenuation board has the pump body, the center fixed mounting at unable adjustment base top has ejecting device, the intercommunication mouth has all been seted up at the both ends of the pump body, two anticreep groove, two have all been seted up with the junction of the pump body to the intercommunication mouth the equal fixed mounting in both ends of anticreep tank bottom has anticreep spare, four anticreep spare all includes connecting spring and anticreep piece, the one end fixed mounting of anticreep piece has connecting spring, four connecting spring's one end respectively with the both ends fixed connection of two anticreep tank bottoms.

As a preferred technical scheme of the utility model, ejecting device includes motor case, servo motor, screw thread post, spacing frame, elevator and two liftout pieces, the inside fixed mounting of motor case has servo motor, servo motor's output fixed mounting has the screw thread post, the outside cover of screw thread post is equipped with spacing frame, the lift groove has all been seted up, two to the both sides of spacing frame sliding connection has the elevator between the lift groove, the middle part of elevator and the middle part threaded connection of screw thread post, the equal fixed mounting in both ends of elevator has the liftout piece.

As a preferred technical scheme of the utility model, two the liftout piece all includes bracing piece and liftout plate, the top fixed mounting of bracing piece has the liftout plate, two the one end of bracing piece respectively with the both ends fixed connection at elevator top, the bottom of motor case and the center fixed connection at unable adjustment base top.

As a preferred technical scheme of the utility model, four the mouth of taking, four have all been seted up in the front of anticreep piece the mounting hole has all been seted up, four at the top of anticreep piece the damping pad has all been laid to the bottom of anticreep piece.

As an optimal technical scheme of the utility model, two the equal fixed mounting in bottom of riser one side has acoustical panel, two a plurality of sound attenuation hole has all been seted up on the surface of acoustical panel.

Compared with the prior art, the beneficial effects of the utility model are that: increase the area of contact of pipeline and the pump body through setting up anticreep piece, avoid pipeline and pump body junction to take place the pine and take off the phenomenon, reduce the maintenance frequency of centrifugal pump, two liftout pieces promote the shock attenuation board from the bottom and reciprocate, adjust the mounting height of the pump body, subsequent detection and maintenance of being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a partial enlarged view of the pump body of the present invention;

FIG. 4 is a schematic structural view of the anti-falling part of the present invention;

fig. 5 is a schematic structural diagram of the ejection device of the present invention.

In the figure: 1. a fixed base; 2. a vertical plate; 3. a lifting groove; 4. a pump body; 5. a damper plate; 6. an ejection device; 7. a sound-absorbing panel; 8. a servo motor; 9. a threaded post; 10. a communication port; 11. a drop-proof groove; 12. a drop-off prevention member; 13. mounting holes; 14. an anti-drop block; 15. a damping pad; 16. taking the mouth; 17. a connecting spring; 18. a motor case; 19. a lifting block; 20. ejecting the plate; 21. a limiting frame; 22. a support bar; 23. and ejecting the part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a horizontal double-suction centrifugal water pump convenient for maintenance, which comprises a fixed base 1, an ejection device 6 and a pump body 4, wherein vertical plates 2 are fixedly arranged at both ends of the top of the fixed base 1, lifting grooves 3 are arranged at the top of one side of the two vertical plates 2, a damping plate 5 is slidably connected between the two lifting grooves 3, the pump body 4 is fixedly arranged at the top of the damping plate 5, the ejection device 6 is fixedly arranged at the center of the top of the fixed base 1, communicating ports 10 are arranged at both ends of the pump body 4, anti-falling grooves 11 are arranged at the connecting parts of the two communicating ports 10 and the pump body 4, anti-falling pieces 12 are fixedly arranged at both ends of the bottom of the two anti-falling grooves 11, four anti-falling pieces 12 comprise connecting springs 17 and anti-falling blocks 14, one end of each anti-falling block 14 is fixedly provided with a connecting spring 17, one end of each connecting spring 17 is fixedly connected with both ends of the bottom of the two anti-falling grooves 11, the vibration that the vibration damping plate 5 produced to the pump body 4 cushions, and the user increases the area of contact of pipeline and pump body 4 through anticreep spare 12, avoids pipeline and the pump body 4 junction to take place the pine and takes off the phenomenon.

Preferably, ejecting device 6 includes motor case 18, servo motor 8, screw thread post 9, spacing frame 21, elevator 19 and two liftout 23, the inside fixed mounting of motor case 18 has servo motor 8, servo motor 8's output fixed mounting has screw thread post 9, the outside cover of screw thread post 9 is equipped with spacing frame 21, the lifting groove has all been seted up to the both sides of spacing frame 21, sliding connection has elevator 19 between two lifting grooves, elevator 19's middle part and the middle part threaded connection of screw thread post 9, the equal fixed mounting in both ends of elevator 19 has liftout 23, servo motor 8 drives screw thread post 9 and rotates, elevator 19 slides from top to bottom after receiving the restriction of spacing frame 21.

Preferably, two liftout pieces 23 all include bracing piece 22 and liftout plate 20, and the top fixed mounting of bracing piece 22 has liftout plate 20, two bracing pieces 22 one end respectively with the both ends fixed connection at 19 tops of elevator, the bottom of motor case 18 and the center fixed connection at unable adjustment base 1 top, elevator 19 drives two liftout pieces 23 and reciprocates, two liftout plates 20 upwards promote from the both ends of damper plate 5 bottom, adjust the mounting height of the pump body 4.

Preferably, the mouth 16 of taking has all been seted up in the front of four anticreep pieces 14, mounting hole 13 has all been seted up at the top of four anticreep pieces 14, damping pad 15 has all been laid to the bottom of four anticreep pieces 14, the user is through 16 pulling anticreep pieces 14 of the mouth of taking, the user passes through mounting hole 13 to be installed at the fixed anticreep piece 14 of pipeline both sides installation, damping pad 15's installation increases anticreep piece 14 and pipe connection's frictional force, avoid pump body 4 vibration back pipeline and pump body 4 to take place to drop.

Preferably, the bottom of two riser 2 one sides is fixed mounting has acoustical panel 7 all, and a plurality of noise damping hole has all been seted up on the surface of two acoustical panels 7, and noise absorption that noise damping hole on the acoustical panel 7 produced servo motor 8 and pump body 4 reduces the noise that produces when the pump body 4 functions.

When specifically using, the utility model relates to a horizontal double suction centrifugal water pump convenient to maintain, servo motor 8 drives screw post 9 and rotates, elevator 19 receives and slides from top to bottom after spacing frame 21 restriction, elevator 19 drives two liftout 23 and reciprocates, two liftout 20 promote upwards from the both ends of damper plate 5 bottom, adjust the mounting height of the pump body 4, damper plate 5 cushions the vibration that pump body 4 produced, the user is through 16 pulling anticreep pieces 14 of the mouth of taking, the user installs at pipeline both sides installation fixed anticreep piece 14 through mounting hole 13, the installation of damping pad 15 increases anticreep piece 14 and pipe connection's frictional force, anticreep piece 12 increases the area of contact of pipeline and pump body 4, avoid pipeline and pump body 4 junction to take place the pine and take off the phenomenon, the noise absorption that the amortization pore pair servo motor 8 on the acoustical panel 7 and pump body 4 produced, reduce the noise that the pump body 4 produced when functioning.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a horizontal double suction centrifugal water pump convenient to maintain, includes unable adjustment base (1), ejecting device (6) and the pump body (4), its characterized in that: the equal fixed mounting in both ends at unable adjustment base (1) top has riser (2), two lift groove (3), two have all been seted up at the top of riser (2) one side lift groove (3) between sliding connection has damper plate (5), the top fixed mounting of damper plate (5) has pump body (4), the central fixed mounting at unable adjustment base (1) top has ejecting device (6), intercommunication mouth (10), two have all been seted up at the both ends of pump body (4) intercommunication mouth (10) pump body (4) and junction have all seted up anticreep groove (11), two the equal fixed mounting in both ends of anticreep groove (11) bottom has anticreep piece (12), four anticreep piece (12) all include connecting spring (17) and anticreep piece (14), the one end fixed mounting of anticreep piece (14) has connecting spring (17), four the one end of connecting spring (17) is fixed even with the both ends of two anticreep groove (11) bottoms respectively And (6) connecting.

2. The horizontal double suction centrifugal water pump convenient for maintenance according to claim 1, characterized in that: ejecting device (6) include motor case (18), servo motor (8), screw thread post (9), spacing frame (21), elevator (19) and two liftout (23), the inside fixed mounting of motor case (18) has servo motor (8), the output end fixed mounting of servo motor (8) has screw thread post (9), the outside cover of screw thread post (9) is equipped with spacing frame (21), the lift groove has all been seted up, two to the both sides of spacing frame (21) sliding connection has elevator (19) between the lift groove, the middle part of elevator (19) and the middle part threaded connection of screw thread post (9), the equal fixed mounting in both ends of elevator (19) has liftout (23).

3. The horizontal double suction centrifugal water pump convenient for maintenance according to claim 2, characterized in that: two ejecting (23) all include bracing piece (22) and liftout plate (20), the top fixed mounting of bracing piece (22) has liftout plate (20), two the one end of bracing piece (22) respectively with the both ends fixed connection at elevator (19) top, the center fixed connection at the bottom and unable adjustment base (1) top of motor case (18).

4. The horizontal double suction centrifugal water pump convenient for maintenance according to claim 1, characterized in that: four take mouth (16) have all been seted up in the front of anticreep piece (14), four mounting hole (13), four have all been seted up at the top of anticreep piece (14) damping pad (15) have all been laid to the bottom of anticreep piece (14).

5. The horizontal double suction centrifugal water pump convenient for maintenance according to claim 1, characterized in that: the bottom of one side of each of the two vertical plates (2) is fixedly provided with a sound-absorbing plate (7), and the surface of each of the two sound-absorbing plates (7) is provided with a plurality of sound-absorbing holes.

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