CN213628171U

CN213628171U - Centrifugal pump convenient to installation is dismantled

Info

Publication number: CN213628171U
Application number: CN202021984380.4U
Authority: CN
Inventors: 柴秀红
Original assignee: Puyang Yuanlong Mechanical Equipment Co ltd
Current assignee: Puyang Yuanlong Mechanical Equipment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-06
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a centrifugal pump convenient to installation is dismantled relates to centrifugal pump technical field, including the bottom plate, its characterized in that: a clamping groove is formed in the left side of the upper surface of the bottom plate, a fixing groove is formed below the clamping groove, a tightening screw is inserted into the right end of the bottom plate and is in threaded connection with the bottom plate, and the right end of the tightening screw extends to the fixing groove and is rotatably connected with a fixing plate; a clamping plate is inserted into the clamping groove, and a connecting block is fixedly arranged on the upper surface of the clamping plate; has the advantages that: the clamping plate is clamped in the clamping groove, and the clamping plate is fixed by jacking the tightening bolt into the fixing plate, so that the centrifugal pump can be quickly mounted and dismounted; the plug and the connector are matched for transmission, so that the transmission is stable, the rotating shaft and the driving motor can be quickly disconnected, the assembly and the connection can be quickly completed, and the use is more convenient; the cushion block is arranged to increase buffering, vibration of the driving motor during use is relieved, and damage to the centrifugal pump due to vibration for a long time is avoided.

Description

Centrifugal pump convenient to installation is dismantled

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a centrifugal pump convenient to installation is dismantled.

Background

The centrifugal pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like, and is mainly characterized in that: compact structure, wide flow lift range, even flow, stable operation, small vibration, low equipment installation, maintenance and repair cost and the like.

The existing centrifugal pump is not fast and convenient to disassemble and assemble, has certain limitation, cannot meet the use requirement of the centrifugal pump, and is high in installation strength, time-consuming and labor-consuming; the existing centrifugal pump lacks a buffering and damping mechanism which is adaptive, the centrifugal pump shakes during working to have certain influence on the service life of internal elements, and certain noise is easy to generate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a centrifugal pump convenient to installation is dismantled in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a centrifugal pump convenient to mount and dismount comprises a bottom plate, wherein a clamping groove is formed in the left side of the upper surface of the bottom plate, a fixing groove is formed below the clamping groove, a tightening screw is inserted into the right end of the bottom plate and is in threaded connection with the bottom plate, and the right end of the tightening screw extends into the fixing groove and is rotatably connected with a fixing plate; a clamping plate is inserted into the clamping groove, a connecting block is fixedly arranged on the upper surface of the clamping plate, and a centrifugal pump body is fixedly arranged on the connecting block; a water inlet flange is arranged on the left side of the centrifugal pump, a water outlet flange is arranged on the upper side of the centrifugal pump, a rotating shaft extends out of the right side of the centrifugal pump, and a plug is fixedly mounted at the right end of the rotating shaft; a fixed block is fixedly arranged on the right side of the upper surface of the bottom plate, a driving motor is fixedly arranged on the fixed block, and a connector matched with the plug is fixedly arranged on an output shaft of the driving motor; and a shielding plate used for shielding the connector and the plug is fixedly arranged in the middle of the upper surface of the bottom plate.

Preferably: cushion blocks for buffering are fixedly mounted at four corners below the bottom plate respectively.

Preferably: the cushion block is a rubber block.

Preferably: the cross-sectional shape of joint is square, the shape of the slot on the connector with connect the cooperation.

Compared with the prior art, the beneficial effects of the utility model reside in that: the clamping plate is clamped in the clamping groove, and the clamping plate is fixed by jacking the tightening bolt into the fixing plate, so that the centrifugal pump can be quickly mounted and dismounted; the plug and the connector are matched for transmission, so that the transmission is stable, the rotating shaft and the driving motor can be quickly disconnected, the assembly and the connection can be quickly completed, and the use is more convenient; the cushion block is arranged to increase buffering, vibration of the driving motor during use is relieved, and damage to the centrifugal pump due to vibration for a long time is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a centrifugal pump convenient to mount and dismount.

Fig. 2 is a front view of the centrifugal pump convenient to mount and dismount.

Fig. 3 is a left side view of the centrifugal pump convenient to mount and dismount.

Fig. 4 is a left side view of the connector of the centrifugal pump convenient for mounting and dismounting.

Fig. 5 is a right side view of the plug of the centrifugal pump of the present invention, which is convenient to mount and dismount.

The reference numerals are explained below:

1. a card slot; 2. connecting blocks; 3. clamping a plate; 4. cushion blocks; 5. tightening the screw; 6. fixing grooves; 7. a fixing plate; 8. a centrifugal pump body; 9. a rotating shaft; 10. a shielding plate; 11. a connector; 12. a drive motor; 13. a fixed block; 14. a base plate; 15. a slot; 16. and (4) a plug.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 5, a centrifugal pump convenient to mount and dismount includes a bottom plate 14, a clamping groove 1 is arranged on the left side of the upper surface of the bottom plate 14, the clamping groove 1 is used for clamping, a fixing groove 6 is arranged below the clamping groove 1, the fixing groove 6 is used for accommodating, a tightening screw 5 is inserted at the right end of the bottom plate 14, the tightening screw 5 is used for adjusting, the tightening screw 5 is in threaded connection with the bottom plate 14, the right end of the tightening screw 5 extends to the fixing groove 6 and is rotationally connected with a fixing plate 7, and the fixing plate 7 is used for blocking fixing; a clamping plate 3 is inserted into the clamping groove 1, the clamping plate 3 is used for clamping and fixing, a connecting block 2 is fixedly arranged on the upper surface of the clamping plate 3, the connecting block 2 is used for connecting and supporting, and a centrifugal pump body 8 is fixedly arranged on the connecting block 2; a water inlet flange is arranged on the left side of the centrifugal pump, a water outlet flange is arranged on the upper side of the centrifugal pump, a rotating shaft 9 extends from the right side of the centrifugal pump, and a plug 16 is fixedly arranged at the right end of the rotating shaft 9; a fixed block 13 is fixedly arranged on the right side of the upper surface of the bottom plate 14, the fixed block 13 is used for fixing, a driving motor 12 is fixedly arranged on the fixed block 13, a connector 11 matched with a plug 16 is fixedly arranged on an output shaft of the driving motor 12, and the plug 16 and the connector 11 are used for matching transmission; a shielding plate 10 for shielding the connector 11 and the plug 16 is fixedly installed in the middle of the upper surface of the bottom plate 14, and the shielding plate 10 is used for shielding protection; cushion blocks 4 for buffering are fixedly arranged at four corners below the bottom plate 14 respectively; the cushion block 4 is a rubber block, and the effects of increasing buffering and increasing friction are achieved at the same time; the cross section of the connector is square, and the shape of a slot (15) on the connector 11 is matched with that of the connector.

The working principle is as follows: when the centrifugal pump is used, the bottom plate 14 is placed on a use place, the fixing block 13 is fixed on the bottom plate 14, the driving motor 12 is fixed, the fixing plate 7 is rotated into the fixing groove 6, the clamping plate 3 is inserted into the clamping groove 1, the plug 16 pushed to the left on the rotating shaft 9 is inserted into the connector 11 on the output shaft of the driving motor 12, the fixing plate 7 is rotated, the tightening screw 5 is screwed to enable the fixing plate 7 to be tightly propped against the clamping plate 3, the centrifugal pump body 8 is fixed, the plug 16 and the connector 11 are in matched transmission, the shielding plate 10 is fixed on the bottom plate 14 to shield and protect the plug 16 and the connector 11, and assembly is completed; when needing to be changed centrifugal pump body 8 or overhauing, only need twist and adjust screw 5, the dismantlement can be accomplished to roll-off cardboard 3, very big improvement dismantlement efficiency, in the use, vibrations that driving motor 12 produced can be alleviated to cushion 4, reduce the long-term possibility that receives the vibrations damage of centrifugal pump body 8.

The centrifugal pump body 8 and the drive motor 12 are all standard or known components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation, and will not be described herein in any greater detail.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A centrifugal pump convenient to install and dismantle comprises a base plate (14), and is characterized in that: a clamping groove (1) is formed in the left side of the upper surface of the bottom plate (14), a fixing groove (6) is formed below the clamping groove (1), a tightening screw (5) is inserted into the right end of the bottom plate (14), the tightening screw (5) is in threaded connection with the bottom plate (14), and a fixing plate (7) is rotatably connected to the right end of the tightening screw (5) extending to the fixing groove (6); a clamping plate (3) is inserted into the clamping groove (1), a connecting block (2) is fixedly arranged on the upper surface of the clamping plate (3), and a centrifugal pump body (8) is fixedly arranged on the connecting block (2); a water inlet flange is arranged on the left side of the centrifugal pump, a water outlet flange is arranged on the upper side of the centrifugal pump, a rotating shaft (9) extends out of the right side of the centrifugal pump, and a plug (16) is fixedly arranged at the right end of the rotating shaft (9); a fixed block (13) is fixedly arranged on the right side of the upper surface of the bottom plate (14), a driving motor (12) is fixedly arranged on the fixed block (13), and a connector (11) matched with the plug (16) is fixedly arranged on an output shaft of the driving motor (12); and a shielding plate (10) used for shielding the connector (11) and the plug (16) is fixedly arranged in the middle of the upper surface of the bottom plate (14).

2. A centrifugal pump easy to assemble and disassemble as claimed in claim 1, wherein: cushion blocks (4) for buffering are fixedly mounted at four corners below the bottom plate (14) respectively.

3. A centrifugal pump easy to assemble and disassemble as claimed in claim 2, wherein: the cushion block (4) is a rubber block.

4. A centrifugal pump easy to assemble and disassemble as claimed in claim 1, wherein: the cross-sectional shape of joint is square, the shape of slot (15) on connector (11) with connect the cooperation.