CN217898203U

CN217898203U - Fastening structure of centrifugal pump body

Info

Publication number: CN217898203U
Application number: CN202222046943.0U
Authority: CN
Inventors: 徐波; 赵钢锋; 屈红霞
Original assignee: Changshu Xiangyi Precision Machinery Technology Co ltd
Current assignee: Changshu Xiangyi Precision Machinery Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-25
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a fastening structure of centrifugal pump body relates to fluid machinery equipment technical field, including base and centrifugal pump body, the centrifugal pump body includes the motor and with the pump body of motor output shaft, the bottom of the motor and the pump body is fixed with first connecting plate and second connecting plate, first connecting plate and second connecting plate are fixed at the base top, the top both ends of base are provided with first curb plate and second curb plate, threaded connection has the screw rod on first curb plate and the second curb plate, the one end of screw rod is rotated and is connected with the clamp plate that is used for extruding the motor outer wall, the inner wall of clamp plate is provided with the sand grip of laminating motor outer wall. The utility model discloses strengthened the diversified fixed of centrifugal pump, fixed effect is better, and has better amortization.

Description

Fastening structure of centrifugal pump body

Technical Field

The utility model relates to a fluid machinery equipment technical field especially relates to a fastening structure of centrifugal pump body.

Background

The centrifugal pump works by utilizing the centrifugal motion of liquid generated by the rotation of the impeller, when the centrifugal pump works, the liquid obtains energy under the action of inertial centrifugal force by virtue of the impeller rotating at high speed so as to improve the pressure intensity, and before the centrifugal pump works, the pump body and the water inlet are required to be filled with liquid media. Centrifugal pumps are typically constructed with a motor coupled to the pump head to rotate an impeller within the pump.

In the structure of conventional centrifugal pump on the market at present, the centrifugal pump is fixed on the base, and the during operation centrifugal pump produces great vibration, and conventional only through the mode of bolt fastening at the base, it is single to cause fixed position, appears easily because the vibration leads to the fact not hard up, and the noise that the vibration process produced is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening structure of a centrifugal pump body. The advantages are that: strengthened the diversified fixed action to the centrifugal pump, fixed effect is better, and has better noise cancelling action.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a fastening structure of centrifugal pump body, includes base and centrifugal pump body, the centrifugal pump body includes the motor and with the pump body of motor output shaft, the bottom of the motor and the pump body is fixed with first connecting plate and second connecting plate, first connecting plate and second connecting plate are fixed at the base top, the top both ends of base are provided with first curb plate and second curb plate, threaded connection has the screw rod on first curb plate and the second curb plate, the one end of screw rod is rotated and is connected with the clamp plate that is used for extrudeing the motor outer wall.

This practicality further sets up to: the inner wall of clamp plate is provided with the sand grip of laminating motor outer wall.

This practicality further sets up to: the inner walls of the first side plate and the second side plate are fixed with the first connecting plate and the second connecting plate through connecting strips.

This practicality further sets up to: the top both ends of base are seted up the spacing groove, first curb plate and second curb plate are pegged graft in the spacing inslot.

This practicality further sets up to: u-shaped workpieces are fixed on the inner walls of the first side plate and the second side plate, and the screw threads penetrate through the U-shaped workpieces.

This practicality further sets up to: the top of the inner walls of the first side plate and the second side plate is provided with a moving groove, and a top plate is inserted in the moving groove.

This practicality further sets up to: the top of the top plate is inserted with a plug board positioned at the top of the base, and the plug board is provided with a through groove.

This practicality further sets up to: and the inner walls of the first side plate, the second side plate, the top plate and the inserting plate are all fixed with silencing pads.

The beneficial effects of the utility model are that:

1. the utility model discloses, during the use, with the top of base again in first curb plate and the installation of second curb plate, again with fixed first connecting plate of connecting strip and second connecting plate, strengthen the stability of first curb plate and second curb plate, rotate the screw rod, the screw rod drive clamp plate extrude fixedly to the outer wall of motor, the utility model discloses strengthened diversified fixed action to the centrifugal pump, fixed effect is better.

2. The utility model discloses, the utilization adds the roof of establishing and plays the protection and covers the effect, and the top of roof is pegged graft and is had the picture peg that is located the base top, has seted up logical groove on the picture peg, utilizes the setting of picture peg to strengthen the protection of the pump body, and convenient to detach.

3. The utility model discloses, first curb plate, second curb plate, roof and picture peg inner wall all are fixed with the amortization pad, utilize to add the amortization pad of establishing, can offset the most noise that the centrifugal pump during operation produced.

Drawings

Fig. 1 is a schematic perspective view of a fastening structure of a centrifugal pump body according to the present invention;

fig. 2 is a first partial structural schematic view of a fastening structure of a centrifugal pump body according to the present invention;

fig. 3 is a second partial structure schematic diagram of a fastening structure of a pump body of a centrifugal pump according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 of a fastening structure of a centrifugal pump body according to the present invention.

In the figure: 1. a base; 2. a motor; 3. a pump body; 4. a first side plate; 5. a second side plate; 6. a sound-deadening pad; 7. a U-shaped workpiece; 8. a screw; 9. a connecting strip; 10. a first connecting plate; 11. a second connecting plate; 12. a limiting groove; 13. inserting plates; 14. a through groove; 15. pressing a plate; 16. a moving groove; 17. a top plate.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a fastening structure of a centrifugal pump body, including base 1 and centrifugal pump body, the centrifugal pump body includes motor 2 and the pump body 3 with motor 2 output shaft, the bottom of motor 2 and the pump body 3 is fixed with first connecting plate 10 and second connecting plate 11, first connecting plate 10 and second connecting plate 11 are fixed at base 1 top, base 1's top both ends are provided with first curb plate 4 and second curb plate 5, threaded connection has screw rod 8 on first curb plate 4 and the second curb plate 5, the one end of screw rod 8 rotates and is connected with clamp plate 15 that is used for extruding motor 2 outer wall.

Specifically, the inner wall of clamp plate 15 is provided with the sand grip of laminating motor 2 outer wall, utilizes the setting of sand grip for clamp plate 15 can be more stable form the extrusion with motor 2 and fix.

Specifically, the inner walls of the first side plate 4 and the second side plate 5 are fixed to the first connecting plate 10 and the second connecting plate 11 through the connecting strips 9, and the fixing between the first side plate 4 and the second side plate 5 and the first connecting plate 10 and the second connecting plate 11 is strengthened by the aid of the additionally arranged connecting strips 9.

Specifically, limiting grooves 12 have been seted up at base 1's top both ends, and first curb plate 4 and second curb plate 5 are pegged graft in limiting grooves 12, and the first connecting plate 10 and the second connecting plate 11 of being convenient for are pegged graft in limiting grooves 12, and it is fixed with first connecting plate 10 and second connecting plate 11 to pass through the bolt with 9 one ends of a plurality of connecting strips again.

Specifically, a U-shaped workpiece 7 is fixed on the inner walls of the first side plate 4 and the second side plate 5, a screw 8 penetrates through the U-shaped workpiece 7 in a threaded manner, and the U-shaped workpiece 7 is used for reinforcing the support and fixation of the screw 8.

Specifically, the top of the inner walls of the first side plate 4 and the second side plate 5 is provided with a moving groove 16, a top plate 17 is inserted in the moving groove 16, and the added top plate 17 plays a role in protection and covering.

Specifically, the top of roof 17 is pegged graft and is had picture peg 13 that is located 1 top of base, has seted up logical groove 14 on the picture peg 13, utilizes setting up of picture peg 13 to strengthen the protection of the pump body 3, and convenient to detach.

Specifically, the inner walls of the first side plate 4, the second side plate 5, the top plate 17 and the inserting plate 13 are all fixed with the silencing pads 6, and most of noise generated during the operation of the centrifugal pump can be counteracted by the additional silencing pads 6.

The working principle is as follows: during the use, install first curb plate 4 and second curb plate 5 the top of base 1 again, again with connecting strip 9 fixed first connecting plate 10 and second connecting plate 11, strengthen first curb plate 4 and second curb plate 5's stability, rotate screw rod 8, make screw rod 8 drive clamp plate 15 extrude fixedly to motor 2's outer wall, the inner wall of clamp plate 15 is provided with the sand grip of laminating motor 2 outer wall, utilizes the setting of sand grip, make clamp plate 15 can be more stable form the extrusion with motor 2 fixed, the utility model strengthens the diversified fixed action of centrifugal pump, and fixed effect is better.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fastening structure of the centrifugal pump body, includes base (1) and centrifugal pump body, its characterized in that, the centrifugal pump body includes motor (2) and the pump body (3) with motor (2) output shaft, the bottom of motor (2) and the pump body (3) is fixed with first connecting plate (10) and second connecting plate (11), first connecting plate (10) and second connecting plate (11) are fixed at base (1) top, the top both ends of base (1) are provided with first curb plate (4) and second curb plate (5), threaded connection has screw rod (8) on first curb plate (4) and second curb plate (5), the one end of screw rod (8) is rotated and is connected with clamp plate (15) that are used for extruding motor (2) outer wall.

2. A fastening structure of a centrifugal pump body according to claim 1, characterized in that the inner wall of the pressure plate (15) is provided with a raised line which fits the outer wall of the motor (2).

3. A fastening structure of a centrifugal pump body according to claim 1, wherein the inner walls of the first side plate (4) and the second side plate (5) and the first connecting plate (10) and the second connecting plate (11) are fixed by a connecting strip (9).

4. The fastening structure of the centrifugal pump body according to claim 1, wherein two ends of the top of the base (1) are provided with limiting grooves (12), and the first side plate (4) and the second side plate (5) are inserted into the limiting grooves (12).

5. A fastening structure of a centrifugal pump body according to claim 1, characterized in that a U-shaped workpiece (7) is fixed to the inner walls of the first side plate (4) and the second side plate (5), and the screw (8) is threaded through the U-shaped workpiece (7).

6. The fastening structure of the centrifugal pump body according to claim 1, wherein the top of the inner walls of the first side plate (4) and the second side plate (5) is provided with a moving groove (16), and a top plate (17) is inserted into the moving groove (16).

7. The fastening structure of the centrifugal pump body according to claim 6, wherein the top of the top plate (17) is inserted with an insert plate (13) positioned at the top of the base (1), and the insert plate (13) is provided with a through groove (14).

8. A fastening structure of a centrifugal pump body according to claim 7, wherein the silencing pads (6) are fixed on the inner walls of the first side plate (4), the second side plate (5), the top plate (17) and the inserting plate (13).