CN218509814U

CN218509814U - Vertical centrifugal pump

Info

Publication number: CN218509814U
Application number: CN202222362615.1U
Authority: CN
Inventors: 李菲
Original assignee: Hebei Yuyuan Pump Valve Co ltd
Current assignee: Hebei Yuyuan Pump Valve Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a vertical centrifugal pump, including bottom sprag frame, bottom sprag seat, fixed subassembly, damper, dust cover and centrifugal pump body, the bottom sprag seat is located middle part in the bottom sprag frame, both ends about the top on the bottom sprag seat is located to fixed subassembly symmetry, centrifugal pump body lower extreme is located on the bottom sprag seat, fixed subassembly is connected with centrifugal pump body lower extreme block, both ends about the bottom sprag seat is located to the damper symmetry, damper is connected with centrifugal pump body middle part block, the dust cover is located on the damper, centrifugal pump body upper end is equipped with the motor, the dust cover protects the motor. The utility model relates to a centrifugal pump technical field specifically is a vertical centrifugal pump that can carry out dirt-proofness to the motor convenient to installation.

Description

Vertical centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a vertical centrifugal pump.

Background

Vertical centrifugal pump is in industrial production, city water supply, high-rise building send fields such as water all to have very good job performance, its use has also received people's affirmation, but the centrifugal pump is comparatively troublesome at the installation, mostly only adopt fastening bolt to fix centrifugal pump bottom, the centrifugal pump can vibration in the course of the work inevitable, thereby can let fastening bolt produce not hard up, influence the normal use of device, and use vertical centrifugal pump for a long time, it can cause the damage to the motor to amass the dust easily on the centrifugal pump, influence the motor life-span, therefore we propose the vertical centrifugal pump that can carry out dirt-proofing to the motor to the current problem of being convenient for installation.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming current technical defect, the utility model provides a vertical centrifugal pump that can carry out dirt-proofly to the motor convenient to installation.

The utility model discloses the technical scheme who takes as follows: the vertical centrifugal pump provided by the scheme comprises a bottom support frame, a bottom support seat, a fixed assembly, a damping assembly, a dust cover and a centrifugal pump body, wherein the bottom support seat is arranged at the middle part in the bottom support frame, the fixed assembly is symmetrically arranged at the left end and the right end of the top part of the bottom support seat, the lower end of the centrifugal pump body is arranged on the bottom support seat, the fixed assembly is connected with the lower end of the centrifugal pump body in a clamping manner, the damping assembly is symmetrically arranged at the left end and the right end of the bottom support seat, the damping assembly is connected with the middle part of the centrifugal pump body in a clamping manner, the dust cover is arranged on the damping assembly, the upper end of the centrifugal pump body is provided with a motor, and the dust cover protects the motor.

In order to fix the bottom of the centrifugal pump body conveniently, the fixing assembly comprises a U-shaped support frame, an adjusting screw, a support vertical frame, a support pressure rod and a pressure plate, the U-shaped support frame is symmetrically arranged at the left end and the right end of the upper top of the bottom support seat, the support vertical frame is arranged on one side of the upper top wall of the U-shaped support frame, the support pressure rod is hinged to the support vertical frame, the pressure plate is hinged to one end of the support pressure rod, the adjusting screw is connected to the U-shaped support frame in a threaded mode, a support block is arranged at the upper end of the adjusting screw, the upper end of the support block is in contact with the lower bottom of the other end of the support pressure rod, a base is arranged at the lower end of the centrifugal pump body, and the pressure plate is connected with the upper end of the base in a clamping mode.

In order to protect and the shock attenuation bottom the centrifugal pump body, damping component includes threaded rod, rocking handle, screw thread piece, side guard plate, gag lever post and arc splint, the threaded rod symmetry is rotated and is located between bottom sprag frame and the bottom sprag seat, the rocking handle symmetry is rotated and is located the bottom sprag frame both sides, the rocking handle is connected with threaded rod one end, screw thread piece symmetry threaded connection is on the threaded rod, the side guard plate is located on the screw thread piece, the gag lever post is articulated to be located on the side guard plate, be equipped with the mounting panel on the gag lever post, be equipped with spring damper on the mounting panel, spring damper one end is located to the arc splint, the arc splint are connected with centrifugal pump body middle part block.

In order to install the dust cover, be connected with the screw thread bracing piece on the gag lever post, the dust cover both ends are equipped with the mounting hole, be equipped with mounting nut on the screw thread bracing piece, the dust cover passes through mounting nut and is connected fixedly with the screw thread bracing piece.

Furthermore, connecting pipes are respectively arranged at two ends of the centrifugal pump body, connecting holes are formed in the side protection plate, the connecting pipes penetrate through the connecting holes and extend to one side of the side protection plate, and rubber protection sleeves are arranged at the connecting positions of the connecting holes and the connecting pipes.

Furthermore, the supporting blocks, the pressing plate and the bottom supporting seat are all provided with shock-absorbing rubber pads, the supporting blocks are in contact with the lower bottom wall of the supporting pressing rod through the shock-absorbing rubber pads, the pressing plate is in contact with the upper top surface of the base through the shock-absorbing rubber pads, and the bottom supporting seat is in contact with the lower bottom of the base through the shock-absorbing rubber pads.

In order to fix the device conveniently, the periphery of the bottom support frame is provided with a mounting support, and the mounting support is provided with a foundation mounting hole.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a vertical centrifugal pump, its advantage lies in: the centrifugal pump body bottom can be fixed through the fixed subassembly that sets up, and the shock-absorbing assembly through setting up can protect and fix centrifugal pump body both sides to carry out the shock attenuation to it when the centrifugal pump body moves, can protect the motor on the centrifugal pump body through the dust cover that sets up, prevent that the dust from causing the damage to the motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a vertical centrifugal pump according to the present invention;

fig. 2 is a partially enlarged view of a portion a of fig. 1.

The centrifugal pump comprises a bottom support frame 1, a bottom support frame 2, a bottom support seat 3, a fixing component 4, a damping component 5, a dust cover 6, a centrifugal pump body 7, a motor 8, a U-shaped support frame 9, an adjusting screw 10, a mounting nut 11, a support stand 12, a support pressure rod 13, a pressure plate 14, a support block 15, a base 16, a threaded rod 17, a rocking handle 18, a threaded block 19, a side guard plate 20, a limiting rod 21, an arc-shaped clamping plate 22, a mounting plate 23, a spring damper, a threaded support rod 24, a connecting pipe 25, a rubber protective sleeve 26, a rubber damping rubber pad 27, a rubber damping rubber pad 28 and a mounting support.

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 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, the vertical centrifugal pump provided by the scheme comprises a bottom support frame 1, a bottom support base 2, a fixed assembly 3, a damping assembly 4, a dust cover 5 and a centrifugal pump body 6, wherein the bottom support base 2 is arranged at the middle part in the bottom support frame 1, the fixed assembly 3 is symmetrically arranged at the left end and the right end of the top part of the bottom support base 2, the lower end of the centrifugal pump body 6 is arranged on the bottom support base 2, the fixed assembly 3 is connected with the lower end of the centrifugal pump body in a clamping manner, the damping assembly 4 is symmetrically arranged at the left end and the right end of the bottom support base 2, the damping assembly 4 is connected with the middle part of the centrifugal pump body in a clamping manner, the dust cover 5 is arranged on the damping assembly 4, a motor 7 is arranged at the upper end of the centrifugal pump body 6, and the dust cover 5 protects the motor 7.

As shown in fig. 1 and 2, the fixing assembly 3 includes a U-shaped support frame 8, an adjusting screw 9, a support stand 11, a support pressure rod 12 and a pressure plate 13, the U-shaped support frame 8 is symmetrically disposed at the left and right ends of the top of the bottom support base 2, the support stand 11 is disposed on one side of the top wall of the U-shaped support frame 8, the support pressure rod 12 is hinged to the support stand 11, the pressure plate 13 is hinged to one end of the support pressure rod 12, the adjusting screw 9 is connected to the U-shaped support frame 8 by a thread, a support block 14 is disposed at the upper end of the adjusting screw 9, the upper end of the support block 14 is in contact with the lower bottom of the other end of the support pressure rod 12, a base 15 is disposed at the lower end of the centrifugal pump body 6, and the pressure plate 13 is connected to the upper end of the base 15 in a clamping manner.

As shown in fig. 1, damper 4 includes threaded rod 16, rocking handle 17, screw thread piece 18, side guard plate 19, gag lever post 20 and arc splint 21, threaded rod 16 symmetry is rotated and is located between bottom sprag 1 and the bottom sprag seat 2, rocking handle 17 symmetry is rotated and is located 1 both sides of bottom sprag, rocking handle 17 is connected with 16 one end of threaded rod, 18 symmetry threaded connection of screw thread piece are on threaded rod 16, side guard plate 19 is located on screw thread piece 18, gag lever post 20 articulates and locates on side guard plate 19, be equipped with mounting panel 22 on the gag lever post 20, be equipped with spring damper 23 on the mounting panel 22, spring damper 23 one end is located to arc splint 21, arc splint 21 is connected with the 6 middle part block of centrifugal pump body.

As shown in fig. 1, a threaded support rod 24 is connected to the limiting rod 20, mounting holes are formed in two ends of the dust cover 5, a mounting nut 10 is arranged on the threaded support rod 24, and the dust cover 5 is fixedly connected with the threaded support rod 24 through the mounting nut 10.

As shown in fig. 1, two ends of the centrifugal pump body 6 are respectively provided with a connecting pipe 25, the side guard plate 19 is provided with a connecting hole, the connecting pipe 25 penetrates through the connecting hole and extends to one side of the side guard plate 19, and a rubber protecting sleeve 26 is arranged at the joint of the connecting hole and the connecting pipe 25.

As shown in fig. 2, the supporting block 14, the pressing plate 13 and the bottom supporting seat 2 are all provided with a shock-absorbing rubber pad 27, the supporting block 14 is in contact with the lower bottom wall of the supporting pressure rod 12 through the shock-absorbing rubber pad 27, the pressing plate 13 is in contact with the upper top surface of the base 15 through the shock-absorbing rubber pad 27, and the bottom supporting seat 2 is in contact with the lower bottom of the base 15 through the shock-absorbing rubber pad 27.

As shown in fig. 1, a mounting bracket 28 is arranged around the bottom support frame 1, and a base mounting hole is formed in the mounting bracket 28.

When the centrifugal pump body fixing device is used specifically, the bottom support frame 1 is fixed with an installation foundation through the installation support 28, the centrifugal pump body 6 is placed on the bottom support base 2, the base 15 is placed on a shock absorption rubber pad 27 on the bottom support base 2, the adjusting screw 9 is rotated, the adjusting screw 9 drives the support block 14 to move upwards, one end of the support pressure rod 12 is upwards jacked up by the support block 14, the other end of the support pressure rod 12 deflects downwards along with the support pressure rod to enable the pressure plate 13 to compress the base 15, after fixing is completed, the rocking handles 17 at two ends of the bottom support frame 1 are rotated, the rocking handles 17 drive the threaded rods 16 to rotate, the threaded blocks 18 drive the side protection plates 19 to move towards two sides of the centrifugal pump body 6, the limiting rods 20 drive the arc-shaped clamping plates 21 to fix two sides of the centrifugal pump body 6, the centrifugal pump body 6 can be damped when the arc-shaped clamping plates 21 are fixed through the arranged spring dampers 23, the dust cover 5 is fixed with the threaded support rod 24 through the installation nut 10 so as to protect the motor 7, and the connecting pipe 25 can be supported and protected through the rubber protection sleeve 26.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical centrifugal pump, its characterized in that: the bottom support seat is arranged in the middle of the bottom support seat, the fixed components are symmetrically arranged at the left end and the right end of the top of the bottom support seat, the lower end of the centrifugal pump body is arranged on the bottom support seat, the fixed components are connected with the lower end of the centrifugal pump body in a clamping mode, the shock absorption components are symmetrically arranged at the left end and the right end of the bottom support seat, the shock absorption components are connected with the middle of the centrifugal pump body in a clamping mode, the dust cover is arranged on the shock absorption components, the upper end of the centrifugal pump body is provided with a motor, the dust cover protects the motor, the fixed components comprise a U-shaped support frame, an adjusting screw, a support vertical frame, a support pressing rod and a pressing plate, the U-shaped support frame is symmetrically arranged at the left end and the right end of the top of the bottom support seat, the support vertical frame is arranged on one side of the upper top wall of the U-shaped support frame, the support pressing rod is hinged to the support vertical frame, the pressing plate is arranged at one end of the support pressing rod, the adjusting screw is connected onto the U-shaped support frame in a threaded mode, a supporting block is arranged at the upper end of the adjusting screw, the supporting block is arranged at the upper end of the supporting block, the supporting block is in contact with the lower bottom of the other end of the support pressing rod, the centrifugal pump body, a base is arranged at the lower end of the centrifugal pump body, and connected with the base in a clamping mode.

2. A vertical centrifugal pump according to claim 1, wherein: damping component includes threaded rod, rocking handle, thread block, side guard plate, gag lever post and arc splint, threaded rod symmetric rotation locates between bottom sprag frame and the bottom sprag seat, the rocking handle symmetric rotation locates the bottom sprag frame both sides, the rocking handle is connected with threaded rod one end, thread block symmetric thread connects on the threaded rod, the side guard plate is located on the thread block, the gag lever post is articulated to be located on the side guard plate, be equipped with the mounting panel on the gag lever post, be equipped with spring damper on the mounting panel, spring damper one end is located to the arc splint, the arc splint are connected with centrifugal pump body middle part block.

3. A vertical centrifugal pump according to claim 2, wherein: the dust cover is characterized in that a threaded supporting rod is connected to the limiting rod, mounting holes are formed in the two ends of the dust cover, a mounting nut is arranged on the threaded supporting rod, and the dust cover is fixedly connected with the threaded supporting rod through the mounting nut.

4. A vertical centrifugal pump according to claim 3, wherein: the centrifugal pump is characterized in that connecting pipes are respectively arranged at two ends of the centrifugal pump body, connecting holes are formed in the side protection plate, the connecting pipes penetrate through the connecting holes and extend to one side of the side protection plate, and rubber protection sleeves are arranged at the connecting positions of the connecting holes and the connecting pipes.

5. A vertical centrifugal pump according to claim 4, wherein: all be equipped with the shock-absorbing rubber pad on supporting shoe, clamp plate and the bottom sprag seat, the supporting shoe passes through the shock-absorbing rubber pad and contacts with the support depression bar lower wall, the clamp plate passes through the shock-absorbing rubber pad and contacts with the top surface on the base, the bottom sprag seat passes through the shock-absorbing rubber pad and contacts with the base lower bottom.

6. A vertical centrifugal pump according to claim 5, wherein: the bottom bracing frame is equipped with the installing support all around, be equipped with basic mounting hole on the installing support.