CN215861014U - Horizontal low-noise pipeline centrifugal pump - Google Patents

Horizontal low-noise pipeline centrifugal pump Download PDF

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Publication number
CN215861014U
CN215861014U CN202121914841.5U CN202121914841U CN215861014U CN 215861014 U CN215861014 U CN 215861014U CN 202121914841 U CN202121914841 U CN 202121914841U CN 215861014 U CN215861014 U CN 215861014U
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centrifugal pump
bottom plate
fixedly connected
horizontal low
plate
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CN202121914841.5U
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Chinese (zh)
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葛文标
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Binjia Technology Group Co ltd
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Binjia Technology Group Co ltd
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Abstract

The utility model relates to the technical field of centrifugal pumps and discloses a horizontal low-noise pipeline centrifugal pump which comprises a bottom plate, wherein a supporting plate is fixedly arranged at the upper end of the bottom plate through a damping mechanism, and a centrifugal pump body is fixedly arranged at the upper end of the supporting plate; damper includes the diaphragm that two set up from top to bottom, two a plurality of damping spring of diaphragm relative one side fixedly connected with, two the diaphragm is carried on the back mutually many location of equal fixedly connected with in one side and is inserted the post, a plurality of location slots of inserting the post matching grafting with the location are all seted up to the upper end of bottom plate and the lower extreme of layer board, the both ends outside all establishes to the slope structure about the diaphragm. The vibration damping device can effectively buffer and damp the vibration force generated when the centrifugal pump body works, and effectively solves the problems that the vibration force generated when the centrifugal pump body works causes overlarge noise and easily causes damage to the centrifugal pump body.

Description

Horizontal low-noise pipeline centrifugal pump
Technical Field
The utility model relates to the technical field of centrifugal pumps, in particular to a horizontal low-noise pipeline centrifugal pump.
Background
The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates.
The current centrifugal pump not only produces great noise because the shock of motor and the impact of rivers cause the collision of whole device easily to rock, and then causes the damage of centrifugal pump because of the collision easily, and the actual use demand that satisfies that can not be fine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the centrifugal pump in the prior art is easy to cause collision and shaking of the whole device due to vibration of a motor and impact of water flow, so that high noise is generated, the centrifugal pump is easy to damage due to collision, and actual use requirements cannot be well met.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a horizontal low-noise pipeline centrifugal pump comprises a bottom plate, wherein a supporting plate is fixedly arranged at the upper end of the bottom plate through a damping mechanism, and a centrifugal pump body is fixedly arranged at the upper end of the supporting plate;
the damping mechanism comprises two transverse plates which are arranged up and down, one opposite sides of the two transverse plates are fixedly connected with a plurality of damping springs, one opposite sides of the two transverse plates are fixedly connected with a plurality of positioning insertion columns, the upper end of the bottom plate and the lower end of the supporting plate are respectively provided with a plurality of positioning insertion slots which are matched and inserted with the positioning insertion columns, and the outer sides of the left end and the right end of the transverse plates are both provided with a slope structure;
the lower extreme bilateral symmetry fixedly connected with two cardboards of bottom plate, the fixed double-shaft motor that is provided with in lower extreme intermediate position of bottom plate, the equal fixedly connected with of both ends output shaft rotates the screw rod about the double-shaft motor, the one end of rotating the screw rod and keeping away from the double-shaft motor is passed through ball bearing and is connected with the lateral wall rotation of cardboard, the pole wall screw thread that rotates the screw rod has cup jointed the drive block, the upper end and the crowded push pedal of fixedly connected with U-shaped of the upper end and the strip opening that the bottom plate upper end was seted up are run through to the upper end of drive block.
Preferably, the upper end of the bottom plate is symmetrically and fixedly connected with four guide slide bars, and four corners of the surface of the supporting plate are provided with slide holes which are in slide sleeve connection with the guide slide bars.
Preferably, the bottom four corners of the bottom plate are fixedly connected with supporting legs.
Preferably, the inner wall of the bottom plate corresponding to the strip-shaped opening is fixedly connected with a plurality of limiting slide bars, and the side wall of the driving block is provided with a plurality of slide holes which are in sliding sleeve connection with the limiting slide bars.
Preferably, both ends of the U-shaped extrusion plate are respectively provided with a triangular inclined plane structure.
Preferably, a plurality of ball grooves are formed in the opposite sides of the two horizontal parts of the U-shaped squeezing and pushing plate, and universal balls are fixedly mounted in the ball grooves through ball mounting mechanisms.
Compared with the prior art, the utility model provides a horizontal low-noise pipeline centrifugal pump which has the following beneficial effects:
1. this horizontal low noise pipeline centrifugal pump, through the bottom plate that is equipped with, the layer board, damper and new pump body, the vibrations power that a plurality of damping springs in the damper can produce centrifugal pump body during operation carries out effectual buffering shock attenuation, the vibrations power that has effectively avoided centrifugal pump body during operation to produce causes the noise too big and cause the problem of centrifugal pump body damage easily, and two diaphragms of damper insert the matching of post and positioning slot through the location and peg graft and can be quick carry out the dismouting use between bottom plate and layer board, the later maintenance of being convenient for is changed.
2. This horizontal low noise pipeline centrifugal pump, through the crowded push pedal of the U-shaped that is equipped with, when damper needs to be taken off and change, start the biax motor, the biax motor drives two and rotates the screw rod synchronous rotation, the screw thread of rethread rotation screw rod and drive block cup joints the spacing direction to the drive block with spacing slide bar, make the drive block drive two crowded push pedals of U-shaped and be close to each other, and then make the outside that two diaphragms were propped in the both ends extrusion of the crowded push pedal of U-shaped, make two diaphragm compression damping spring, can take out damper fast between bottom plate and the layer board, can realize damper's quick replacement, and convenient for maintain and use.
The vibration damping device can effectively buffer and damp the vibration force generated when the centrifugal pump body works, and effectively solves the problems that the vibration force generated when the centrifugal pump body works causes overlarge noise and easily causes damage to the centrifugal pump body.
Drawings
FIG. 1 is a schematic structural view of a horizontal low-noise pipeline centrifugal pump according to the present invention;
fig. 2 is a schematic structural diagram of a part a of the horizontal low-noise pipeline centrifugal pump according to the present invention.
In the figure: the centrifugal pump comprises a base plate 1, a supporting plate 2, a centrifugal pump body 3, a transverse plate 4, a damping spring 5, a positioning insertion column 6, a positioning insertion groove 7, a clamping plate 8, a double-shaft motor 9, a rotating screw rod 10, a driving block 11, a strip-shaped opening 12, a U-shaped extrusion plate 13, a guide slide bar 14, a supporting leg 15, a limiting slide bar 16 and a universal ball 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Embodiment 1 referring to fig. 1-2, a horizontal low-noise pipeline centrifugal pump comprises a bottom plate 1, wherein a supporting plate 2 is fixedly arranged at the upper end of the bottom plate 1 through a damping mechanism, and a centrifugal pump body 3 is fixedly arranged at the upper end of the supporting plate 2; the damping mechanism comprises two transverse plates 4 which are arranged up and down, one opposite sides of the two transverse plates 4 are fixedly connected with a plurality of damping springs 5, the opposite sides of the two transverse plates 4 are fixedly connected with a plurality of positioning insertion columns 6, the upper end of the bottom plate 1 and the lower end of the supporting plate 2 are respectively provided with a plurality of positioning insertion slots 7 which are matched and inserted with the positioning insertion columns 6, and the outer sides of the left end and the right end of the transverse plates 4 are respectively provided with a slope structure; two cardboards 8 of bottom plate 1's lower extreme bilateral symmetry fixedly connected with, the fixed double-shaft motor 9 that is provided with of bottom plate 1's lower extreme intermediate position, the equal fixedly connected with of both ends output shaft rotates screw rod 10 about double-shaft motor 9, the one end of rotating screw rod 10 and keeping away from double-shaft motor 9 is passed through ball bearing and is connected with cardboard 8's lateral wall rotation, the pole wall screw thread of rotating screw rod 10 has cup jointed driving block 11, the bar opening 12 that bottom plate 1 upper end was seted up is passed through to driving block 11's upper end and the crowded push pedal 13 of fixedly connected with U-shaped.
Embodiment 2 referring to fig. 1-2 on the basis of embodiment 1, the upper end of the bottom plate 1 is symmetrically and fixedly connected with four guide slide bars 14, and four corners of the surface of the supporting plate 2 are respectively provided with a slide hole which is slidably sleeved with the guide slide bars 14; the four corners of the bottom plate 1 are fixedly connected with supporting legs 15; the inner wall of the bottom plate 1 corresponding to the strip-shaped opening 12 is fixedly connected with a plurality of limiting slide bars 16, and the side wall of the driving block 11 is provided with a plurality of slide holes which are in slide sleeve joint with the limiting slide bars 16; two ends of the U-shaped extrusion pushing plate 13 are both provided with triangular inclined plane structures; a plurality of ball grooves are formed in the opposite sides of the two horizontal parts of the U-shaped squeezing plate 13, and universal balls 17 are fixedly mounted in the ball grooves through ball mounting mechanisms.
In the utility model, when in use, the vibration force generated when the centrifugal pump body 3 works can be effectively buffered and damped by the arranged bottom plate 1, the supporting plate 2, the damping mechanism and the new pump body 3, the problem that the vibration force generated when the centrifugal pump body 3 works causes overlarge noise and is easy to cause damage to the centrifugal pump body 3 is effectively avoided, the two transverse plates 4 of the damping mechanism can be rapidly disassembled and assembled between the bottom plate 1 and the supporting plate 2 through the matched insertion of the positioning insertion columns 6 and the positioning insertion slots 7, the later maintenance and replacement are convenient, the double-shaft motor 9 is started when the damping mechanism needs to be taken down for replacement by the arranged U-shaped extruding pushing plate 13, the double-shaft motor 9 drives the two rotating screw rods 10 to synchronously rotate, and the limiting guide of the driving block 11 is realized through the threaded sleeve of the rotating screw rods 10 and the driving block 11 and the limiting slide rod 16, make the drive block 11 drive two crowded push pedal 13 of U-shaped and be close to each other, and then make the both ends of the crowded push pedal 13 of U-shaped crowd prop the outside of two diaphragms 4 for two diaphragms 4 compress damping spring 5, can take out damper fast between bottom plate 1 and the layer board 2, can realize damping mechanism's quick replacement, be convenient for maintain the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A horizontal low-noise pipeline centrifugal pump comprises a bottom plate (1), and is characterized in that a supporting plate (2) is fixedly arranged at the upper end of the bottom plate (1) through a damping mechanism, and a centrifugal pump body (3) is fixedly arranged at the upper end of the supporting plate (2);
the damping mechanism comprises two transverse plates (4) which are arranged up and down, a plurality of damping springs (5) are fixedly connected to one opposite sides of the two transverse plates (4), a plurality of positioning insertion columns (6) are fixedly connected to the opposite sides of the two transverse plates (4), a plurality of positioning insertion slots (7) which are matched and inserted with the positioning insertion columns (6) are formed in the upper end of the bottom plate (1) and the lower end of the supporting plate (2), and the outer sides of the left end and the right end of each transverse plate (4) are both set to be slope structures;
the lower extreme bilateral symmetry fixedly connected with of bottom plate (1) two cardboard (8), the fixed double-shaft motor (9) that is provided with in lower extreme intermediate position of bottom plate (1), double-shaft motor (9) about the equal fixedly connected with of both ends output shaft rotate screw rod (10), the one end of keeping away from double-shaft motor (9) of rotation screw rod (10) is passed through ball bearing and is connected with the lateral wall rotation of cardboard (8), the pole wall screw thread that rotates screw rod (10) has cup jointed driving block (11), bar opening (12) that the upper end of driving block (11) was seted up through bottom plate (1) upper end run through the upper end of bottom plate (1) and the crowded push pedal (13) of fixedly connected with U-shaped.
2. The horizontal low-noise pipeline centrifugal pump according to claim 1, wherein four guide slide bars (14) are symmetrically and fixedly connected to the upper end of the bottom plate (1), and slide holes which are slidably sleeved with the guide slide bars (14) are formed in four corners of the surface of the supporting plate (2).
3. The horizontal low-noise pipeline centrifugal pump according to claim 1, wherein the bottom four corners of the bottom plate (1) are fixedly connected with supporting legs (15).
4. The horizontal low-noise pipeline centrifugal pump according to claim 1, wherein a plurality of limiting slide rods (16) are fixedly connected to the inner wall of the bottom plate (1) corresponding to the strip-shaped opening (12), and a plurality of slide holes which are slidably sleeved with the limiting slide rods (16) are formed in the side wall of the driving block (11).
5. The horizontal low-noise pipeline centrifugal pump according to claim 1, wherein both ends of the U-shaped extruding plate (13) are provided with triangular inclined surface structures.
6. The horizontal low-noise pipeline centrifugal pump as claimed in claim 1, wherein a plurality of ball grooves are formed in opposite sides of two horizontal portions of the U-shaped extrusion plate (13), and universal balls (17) are fixedly mounted in the ball grooves through ball mounting mechanisms.
CN202121914841.5U 2021-08-16 2021-08-16 Horizontal low-noise pipeline centrifugal pump Active CN215861014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121914841.5U CN215861014U (en) 2021-08-16 2021-08-16 Horizontal low-noise pipeline centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121914841.5U CN215861014U (en) 2021-08-16 2021-08-16 Horizontal low-noise pipeline centrifugal pump

Publications (1)

Publication Number Publication Date
CN215861014U true CN215861014U (en) 2022-02-18

Family

ID=80239342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121914841.5U Active CN215861014U (en) 2021-08-16 2021-08-16 Horizontal low-noise pipeline centrifugal pump

Country Status (1)

Country Link
CN (1) CN215861014U (en)

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