CN212744361U

CN212744361U - Vertical pipeline pump body

Info

Publication number: CN212744361U
Application number: CN202021079216.9U
Authority: CN
Inventors: 刘刚; 朱勇东
Original assignee: Guangde Zhengfu Fluid Machinery Co ltd
Current assignee: Guangde Zhengfu Fluid Machinery Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-19
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a vertical pipeline pump body, which comprises a pump body, the upside of the pump body is provided with the outlet pipe, and the downside of the pump body is provided with the inlet tube, and the right side of the pump body is provided with the pump cover, fixedly connected with connecting seat is covered to the pump, the right-hand member fixedly connected with motor of connecting seat, fixedly connected with pivot on the output shaft of motor, the pivot is worn to establish in the connecting seat, the one end fixedly connected with impeller of motor is kept away from in the pivot, the left side of the pump body is provided with left mount pad, the right-hand member of connecting seat is provided with right mount pad, be provided with a set of mounting hole. The utility model relates to a simple structure, mounting structure stability is high, installs the swift vertical pipeline pump body.

Description

Vertical pipeline pump body

Technical Field

The utility model relates to a tubing pump technical field specifically is a vertical pipeline pump body.

Background

The reason that the pipeline pump can send water out is due to the action of centrifugal force. Before the water pump works, the pump body and the water inlet pipe are filled with water to form a vacuum state, when the impeller rotates rapidly, the blades promote the water to rotate rapidly, the rotating water flies away from the impeller under the action of centrifugal force, and after the water in the pump is thrown out, the central part of the impeller forms a vacuum area. The water of the water source is pressed into the water inlet pipe through the pipe network under the action of atmospheric pressure (or water pressure). Thus, continuous water pumping can be realized after circulation is not completed. However, most of the existing vertical pipeline pumps have large feeding and large vibration during operation, and most of the existing vertical pipeline pumps have the defect of poor stability of installation structures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical pipeline pump body to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a vertical pipeline pump body, includes the pump body, the upside of the pump body is provided with the outlet pipe, and the downside of the pump body is provided with the inlet tube, and the right side of the pump body is provided with the pump cover, fixedly connected with connecting seat on the pump cover, the right-hand member fixedly connected with motor of connecting seat, fixedly connected with pivot on the output shaft of motor, the pivot is worn to establish in the connecting seat, the one end fixedly connected with impeller of motor is kept away from in the pivot, the left side of the pump body is provided with left mount pad, the right-hand member of connecting seat is provided with right mount pad, be provided with a set.

Preferably, a mechanical sealing ring is installed in the connecting seat, and the mechanical sealing ring is sleeved on the circumferential outer surface of the rotating shaft.

Preferably, the connecting seat is further provided with a water retaining ring, and the water retaining ring is sleeved on the circumferential outer surface of the rotating shaft.

Preferably, the ports of the water outlet pipe and the water inlet pipe are provided with connecting flanges, and a group of quick-mounting bolts are rotatably connected to the connecting flanges.

Preferably, the fast-assembling bolt wraps the screw rod, the screw rod is rotatably connected to the connecting flange, one end of the screw rod, which freely rotates, is in threaded connection with the nut, and the nut is fixedly connected with the screwing ring.

Preferably, the connecting flange is provided with mounting grooves in an annular array distribution, and the screw rods are in threaded connection in the mounting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in respectively set up in the both sides of the pump body by a mount pad, bolt fastening is worn to establish by the mounting hole in left mount pad and the right mount pad on the installation object, has reduced the vibration of operation in-process, has improved the stability of tubing pump. The fast-assembling bolt improves the efficiency with the butt joint of pipeline. The nut can be screwed up by rotating the screwing ring, and the use is convenient and fast. The utility model relates to a simple structure, mounting structure stability is high, installs the swift vertical pipeline pump body.

Drawings

FIG. 1 is a schematic structural view of a vertical pipe pump body;

fig. 2 is a partially enlarged view of fig. 1 at K.

In the figure: 1-pump body, 2-connecting seat, 3-pump cover, 4-nut, 5-right mounting seat, 6-left mounting seat, 7-mounting hole, 8-motor, 9-rotating shaft, 10-impeller, 11-mechanical sealing ring, 12-water retaining ring, 13-water inlet pipe, 14-water outlet pipe, 15-connecting flange, 16-quick-assembling bolt, 17-screw rod, 18-screwing ring and 19-mounting groove.

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. 1-2, the present invention provides a technical solution:

the utility model provides a vertical pipeline pump body, includes the pump body 1, the upside of the pump body 1 is provided with outlet pipe 14, and the downside of the pump body 1 is provided with inlet tube 13, and the right side of the pump body 1 is provided with pump cover 3, fixedly connected with connecting seat 2 on the pump cover 3, the right-hand member fixedly connected with motor 8 of connecting seat 2, fixedly connected with pivot 9 on the output shaft of motor 8, pivot 9 is worn to establish in connecting seat 2, the one end fixedly connected with impeller 10 of motor 8 is kept away from in pivot 9, the left side of the pump body 1 is provided with left mount pad 6, the right-hand member of connecting seat 2 is provided with right mount pad 5, be provided with a set of mounting hole 7 on left side mount.

The utility model discloses in respectively set up in the both sides of the pump body 1 by a mount pad, the mounting hole 7 in left mount pad 6 and the right mount pad 5 is worn to establish the bolt fastening on the installation object, has reduced the vibration of operation in-process, has improved the stability of tubing pump.

Preferably, a mechanical sealing ring 11 is installed in the connecting seat 2, and the mechanical sealing ring 11 is sleeved on the circumferential outer surface of the rotating shaft 9.

The mechanical seal ring 11 and the rotating shaft 9 are sealed, so that the liquid in the pump body 1 is prevented from leaking to one side of the motor 8.

Preferably, the connecting seat 2 is further provided with a water retaining ring 12, and the water retaining ring 12 is sleeved on the circumferential outer surface of the rotating shaft 9.

The water deflector 12 further improves the sealing effect.

Preferably, the ports of the water outlet pipe 14 and the water inlet pipe 13 are provided with a connecting flange 15, and a set of quick-assembly bolts 16 are rotatably connected to the connecting flange 15.

The connecting flange 15 is convenient to be butted with a pipeline, and the quick-assembling bolts 16 improve the efficiency of butting with the pipeline.

Preferably, the quick-assembly bolt 16 comprises a screw rod 17, the screw rod 17 is rotatably connected to the connecting flange 15, one end of the screw rod 17, which freely rotates, is in threaded connection with a nut 4, and a screwing ring 18 is fixedly connected to the nut 4.

The nut 4 can be screwed up by rotating the screwing ring 18, and the use is convenient and fast.

Preferably, the connecting flange 15 is distributed with mounting grooves 19 in an annular array, and the screw rods 17 are screwed in the mounting grooves 19.

The mounting slots 19 are distributed in an annular array for mounting the quick-assembly bolts 16.

The utility model discloses a theory of operation is: the utility model discloses in respectively set up in the both sides of the pump body 1 by a mount pad, the mounting hole 7 in left mount pad 6 and the right mount pad 5 is worn to establish the bolt fastening on the installation object, has reduced the vibration of operation in-process, has improved the stability of tubing pump. The mechanical seal ring 11 and the rotating shaft 9 are sealed, so that the liquid in the pump body 1 is prevented from leaking to one side of the motor 8. The water deflector 12 further improves the sealing effect. The connecting flange 15 is convenient to be butted with a pipeline, and the quick-assembling bolts 16 improve the efficiency of butting with the pipeline. The nut 4 can be screwed up by rotating the screwing ring 18, and the use is convenient and fast. The mounting slots 19 are distributed in an annular array for mounting the quick-assembly bolts 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical pipeline pump body, includes pump body (1), its characterized in that: the upside of the pump body (1) is provided with outlet pipe (14), and the downside of the pump body (1) is provided with inlet tube (13), and the right side of the pump body (1) is provided with pump cover (3), fixedly connected with connecting seat (2) are gone up in pump cover (3), right-hand member fixedly connected with motor (8) of connecting seat (2), fixedly connected with pivot (9) on the output shaft of motor (8), pivot (9) are worn to establish in connecting seat (2), the one end fixedly connected with impeller (10) of motor (8) are kept away from in pivot (9), the left side of the pump body (1) is provided with left mount pad (6), the right-hand member of connecting seat (2) is provided with right mount pad (5), be provided with a set of mounting hole (7) on left side mount pad (6) and right mount pad (.

2. The vertical tube pump body according to claim 1, wherein: install mechanical seal ring (11) in connecting seat (2), mechanical seal ring (11) cover is established on the circumference surface of pivot (9).

3. The vertical tube pump body according to claim 1, wherein: the connecting seat (2) is further provided with a water retaining ring (12), and the water retaining ring (12) is sleeved on the circumferential outer surface of the rotating shaft (9).

4. The vertical tube pump body according to claim 1, wherein: the port of outlet pipe (14) and inlet tube (13) is provided with flange (15), rotate on flange (15) and be connected with a set of fast-assembling bolt (16).

5. The vertical tube pump body according to claim 4, wherein: the quick-assembly bolt (16) is wrapped by a screw rod (17), the screw rod (17) is rotatably connected to the connecting flange (15), one end of the screw rod (17) which can rotate freely is connected with a nut (4) in a threaded mode, and a screwing ring (18) is fixedly connected to the nut (4).

6. The vertical tube pump body according to claim 5, wherein: mounting grooves (19) are distributed on the connecting flange (15) in an annular array mode, and the screw rods (17) are connected in the mounting grooves (19) in a threaded mode.