CN1249405A

CN1249405A - Directly linked pump detachable quickly

Info

Publication number: CN1249405A
Application number: CN 99114424
Authority: CN
Inventors: 薛铭
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-07
Filing date: 1999-09-07
Publication date: 2000-04-05
Anticipated expiration: 2019-09-07
Also published as: CN1075603C

Abstract

A directly linked pump able to be detached quickly is composed of base, pump body mounted on base, electric motor linked to pump body, walking mechanism between electric motor and base for moving electric motor easily, and regulation mechanism for regulating said walking mechanism. In said walking mechanism, the rollers are mounted to the bottom of electric motor via support frame, whose middle part is connected to electric motor by screw. Said support frame has one side extending outward and downward and equipped with rollers at its end, and another side with a vertical hole through which a locating screw bolt passes to connect with electric motor for playing the regulation role.

Description

Quick-detachable monoblock pump

The present invention and fluid machinery, specifically a kind of quick-detachable monoblock pump.

Existing monoblock pump is made of the pump housing, impeller, tail-hood, motor and base mostly, and its middle pump body is installed on the base, and motor is installed on the pump housing by tail-hood is unsettled, or motor and tail-hood are shelved on the base after being fastenedly connected.The defective of this Placement is to keep in repair relatively difficulty, when the Sealing in the needs replacing pump, need the motor of heaviness be pulled down with crane and remove, and takes tail-hood again apart and can carry out, and during operation, has both taken manpower, and time-consuming again, working strength of workers is also big.

The objective of the invention is to design a kind of quick-detachable monoblock pump, so that change and maintenance.

Its main technical schemes comprises and is installed in the pump housing on the base and is connected motor on the pump housing, and the traveller of being convenient to travel motor and the controlling mechanism of regulating this traveller are installed between motor and base; Wherein, a kind of scheme of traveller is, utilizes support to connect roller in the bottom of motor, is connected with motor with a bolt at the middle part of support, extend under the side direction extroversion of this support, and in its end installation above-mentioned rollers; The another kind of scheme of traveller is, the perpendicular frame of two levels that are parallel to each other is installed on base, and uniform roller on each perpendicular frame has guide rail in the bottom of motor, and this guide rail and roller are slidingly matched; Controlling mechanism also can adopt multiple scheme, as the opposite side at above-mentioned support the slotted hole of one Vertical direction is set, and has a location bolt to be connected with motor in the hole, and the position corresponding to slotted hole connects a branch head screw on support again; Perhaps, between perpendicular frame and base, be provided with one and regulate the adjusting screw of erecting frame and base spacing; In the pump housing, impeller is installed on the output shaft of motor, and the right side of the pump housing utilizes bolt that tail-hood is installed, and motor is installed on the right side of tail-hood, and mechanical seal is set on motor output shaft, and there are two guide rails that are parallel to each other the position corresponding to roller on base.

Advantage of the present invention is owing between motor and base traveller has been installed, and when needing repairing maintenance, unclamps bolt, motor is shifted out along guide rail get final product, during operation only a people just can finish, saved the labour force, reduced labor intensity, made things convenient for operation; Secondly, regulate above-mentioned traveller controlling mechanism owing on support, be provided with, when roller is installed, can adjust the contact condition between roller and base as requested, make roller just in time can hold motor, the joint of motor and tail-hood does not have tensile stress or pressure stress, has improved the connection state of pump and motor; The 3rd, after offering guide rail on the base, help motor to keep straight line shape to move, avoid motor to skid off base, cause the accident or lose.

Fig. 1 is a structural drawing of the present invention.

As shown in the figure: utilize the bolt 20 fastening installation pump housings 17 in the left side of base 1, import and export are arranged on the pump housing, the right side of the pump housing utilizes bolt 9, nut 10, fastening installation tail-hood 15, the right side of tail-hood 15 utilizes bolt 16 fastening installation motor 8, stretches in the pump housing after the output shaft 11 of motor passes tail-hood, and utilizes flat key 18, bolt 19 to be positioned at impeller 16 in the pump housing at the axle left end, for avoiding fluid to overflow, mechanical seal 13 and rubber ring 12 are set on output shaft 11.

In the bottom of motor 84 supports 4 are installed equably, the middle part of each support 4 is connected with motor 8 with a bolt 5, extend under the one side direction extroversion, and a roller 2 is installed in its end, opposite side has the slotted hole 22 of a Vertical direction, have a location bolt 6 to be connected with motor 8 in the hole, for playing lock function, the position corresponding to slotted hole on support 4 connects a branch head screw 7.

There is guide rail 21 position corresponding to roller on base.

Claims

1, quick-detachable monoblock pump, comprise the pump housing (17) that is installed on the base (1) and be connected motor (8) on the pump housing, it is characterized in that between motor (8) and base (1), installing the traveller of being convenient to travel motor and the controlling mechanism of regulating this traveller.

2, pump according to claim 1, it is characterized in that in traveller the bottom of motor (8) utilizes support (4) to connect roller (2), the middle part of its medium-height trestle (4) is connected with motor with a bolt (5), extend under the one side direction extroversion, and one roller (2) is installed in its end.

3, pump according to claim 1 is characterized in that in traveller, and base (1) is gone up the perpendicular frame of two levels that are parallel to each other is installed, and uniform roller (2) on each perpendicular frame has guide rail in the bottom of motor (8), and this guide rail and roller (2) are slidingly matched.

4, pump according to claim 1 and 2, it is characterized in that in controlling mechanism, the opposite side of support (4) has the slotted hole (22) of a Vertical direction, have a location bolt (6) to be connected with motor (8) in the hole, the position of going up corresponding to slotted hole (22) at support (4) connects a branch head screw (7).

5, according to claim 1 or 3 described pumps, it is characterized in that in controlling mechanism, between perpendicular frame and base (1), be useful on the adjusting screw of regulating perpendicular frame and base spacing.

6, pump according to claim 1, it is characterized in that in the pump housing (17), impeller (16) is installed on the output shaft (11) of motor (8), the right side of the pump housing (17) utilizes bolt that tail-hood (15) is installed, motor (8) is installed on the right side of tail-hood, and mechanical seal (13) is set on motor output shaft (11).

7, pump according to claim 2 is characterized in that in the position that base (1) is gone up corresponding to roller (2) two guide rails (21) that are parallel to each other being arranged.