CN220487908U - Large-scale water pump installation jigger device - Google Patents

Abstract

The utility model provides a large-scale water pump mounting jigger device, which comprises a circular fastening device and a handle device, wherein the handle device is inserted into the circular fastening device, and the circular confining device is connected with a water pump rotor; the circular fastening device comprises a rotating disc, a plurality of evenly distributed grooves are formed in the circumference of the rotating disc, and a plurality of evenly distributed first threaded holes are formed in the middle of the rotating disc along the circumference of the rotating disc; the water pump rotor is provided with a plurality of second threaded holes which are uniformly distributed along the circumference, and the water pump rotor is connected with the rotating disc through locking bolts. The tool disclosed by the utility model has the advantages of simple structure, convenience in manufacture and convenience in use, and can ensure that the pump shaft, the water pump, the stator, the rotor and the internal facilities of the motor are not damaged when the tool is used for driving, so that the manpower is saved, the adjustment precision and the working efficiency are improved, and the balance among the pump shaft, the stator and the rotor is kept.

Description

Large-scale water pump installation jigger device

Technical Field

The utility model belongs to the technical field of engineering construction, and particularly relates to a large-sized water pump installation jigger device.

Background

In the installation process of the water pump, after the rotor is hung into the stator, the eccentricity of the rotor needs to be adjusted, so that dynamic and static friction is balanced, abrasion of the water pump is reduced, and maintenance cost is reduced. And when the pump shaft of the unit runs for a long time or the standby unit does not work, imbalance of the rotor and the stator can be caused, the eccentricity is increased, and dynamic and static friction is increased. The existing process of adjusting the eccentricity of the rotor is generally carried out manually, the rotor of the project is heavy in weight, manual operation cannot rotate, the rotor is required to be pried by means of a crow bar, the force applied by rotating the rotor cannot be controlled, the adjustment precision cannot be effectively controlled, the safety, time and labor are wasted, the efficiency is low, and meanwhile the pump shaft and the rotor of the water pump are easily damaged.

In order to solve the problems that the adjustment accuracy in the prior art cannot be effectively controlled, safety, time and labor are wasted, efficiency is low, a pump shaft and a rotor are easy to damage and the like, an installation and adjustment tool capable of being fast, safely and laborsaving is required to be selected, adjustment accuracy and construction efficiency are improved, construction progress is accelerated, and potential safety hazards are reduced.

Disclosure of Invention

In view of the above, the utility model aims to provide a large-sized water pump mounting jigger device, which solves the problems of accurate adjustment, low construction efficiency, slow construction progress, large potential safety hazard and the like in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the large water pump mounting jigger device comprises a circular fastening device and a handle device, wherein the handle device is inserted into the circular fastening device, and the circular confining device is connected with a water pump rotor;

the circular fastening device comprises a rotating disc, a plurality of evenly distributed grooves are formed in the circumference of the rotating disc, and a plurality of evenly distributed first threaded holes are formed in the middle of the rotating disc along the circumference of the rotating disc; the water pump rotor is provided with a plurality of second threaded holes which are uniformly distributed along the circumference, and the water pump rotor is connected with the rotating disc through locking bolts. The device uses the bolt to connect the round fastening device with the top end of the water pump rotor, and provides rotary torsion for the whole rotor after fixing, so as to ensure that the rotor can be rotated for fine adjustment. The circular fastening device is screwed with the inner wire at the top end of the water pump rotor by adopting the bolts, and the handle device is aligned with the circular holes on the fan blades of the circular fastening device, so that the use of operators is facilitated.

Further, the number of the first threaded holes is 1 times, 2 times or 3 times that of the second threaded holes, and the positions of the first threaded holes correspond to the positions of the second threaded holes.

Further, the number of the second threaded holes is 6.

Further, the handle device comprises a lengthening handle and a vertical rod, wherein the vertical rod is arranged at the bottom of the lengthening handle, the rotating disc is provided with a mounting hole, and the mounting hole is arranged between grooves of the rotating disc. The lengthened handle is an F-shaped wrench, and the labor-saving effect is achieved by increasing the arm of force through the lengthened handle section, so that the adjustment precision is controlled.

Further, the number of the vertical rods is 2, and the vertical rods correspond to the mounting holes.

Further, the number of grooves is 8.

Compared with the prior art, the large water pump mounting jigger device has the following advantages:

the tool disclosed by the utility model has the advantages of simple structure, convenience in manufacture and convenience in use, and can ensure that the pump shaft, the water pump, the stator, the rotor and the internal facilities of the motor are not damaged when the tool is used for driving, so that the manpower is saved, the adjustment precision and the working efficiency are improved, and the balance among the pump shaft, the stator and the rotor is kept.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of a large water pump mounting jigger device according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view of a rotating disc according to embodiment 1 of the present utility model;

fig. 3 is a schematic view of a handle device according to embodiment 1 of the present utility model.

Reference numerals illustrate:

1. rotating the disc; 2. a mounting hole; 3. a first threaded hole; 4. a second threaded hole; 5. a water pump rotor; 6. a groove; 7. lengthening the handle; 8. a vertical rod; 9. a locking bolt.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 to 3, a large water pump mounting jigger device comprises a circular fastening device and a handle device, wherein the handle device is inserted into the circular fastening device, and the circular confining device is connected with a water pump rotor 5; the circular fastening device comprises a rotary disc 1, a plurality of evenly distributed grooves 6 are formed in the periphery of the rotary disc 1, and a plurality of evenly distributed first threaded holes 3 are formed in the middle of the rotary disc 1 along the periphery; the water pump rotor 5 is provided with a plurality of second threaded holes 4 which are uniformly distributed along the circumference, and the water pump rotor 5 is connected with the rotating disc 1 through locking bolts 9. The device uses the bolt to connect the round fastening device with the top end of the water pump rotor 5, and provides rotary torsion for the whole rotor after fixing, so as to ensure that the rotor can be rotated for fine adjustment.

The number of the first screw holes 3 is 2 times the number of the second screw holes 4, and the positions of the first screw holes 3 correspond to the positions of the second screw holes 4. The number of second screw holes 4 is 6. The handle device comprises a lengthening handle 7 and a vertical rod, wherein the vertical rod is arranged at the bottom of the lengthening handle 7, the rotating disc 1 is provided with a mounting hole 2, and the mounting hole 2 is arranged between grooves 6 of the rotating disc 1. The lengthening handle 7 is an F-shaped wrench, the force arm is increased to achieve a labor-saving effect through the lengthening handle 7 section, and then the number of the vertical rods with the adjustment precision is controlled to be 2, and the vertical rods correspond to the mounting holes 2. The number of grooves 6 is 8.

Example 2

The large water pump mounting jigger device comprises a circular fastening device and a handle device, wherein the handle device is inserted into the circular fastening device, and the circular confining device is connected with a water pump rotor 5; the circular fastening device comprises a rotary disc 1, a plurality of evenly distributed grooves 6 are formed in the periphery of the rotary disc 1, and a plurality of evenly distributed first threaded holes 3 are formed in the middle of the rotary disc 1 along the periphery; the water pump rotor 5 is provided with a plurality of second threaded holes 4 which are uniformly distributed along the circumference, and the water pump rotor 5 is connected with the rotating disc 1 through locking bolts 9. The device uses the bolt to connect the round fastening device with the top end of the water pump rotor 5, and provides rotary torsion for the whole rotor after fixing, so as to ensure that the rotor can be rotated for fine adjustment.

The number of the first screw holes 3 is 3 times that of the second screw holes 4, and the positions of the first screw holes 3 correspond to the positions of the second screw holes 4. The number of second screw holes 4 is 6. The handle device comprises a lengthening handle 7 and a vertical rod, wherein the vertical rod is arranged at the bottom of the lengthening handle 7, the rotating disc 1 is provided with a mounting hole 2, and the mounting hole 2 is arranged between grooves 6 of the rotating disc 1. The lengthening handle 7 is an F-shaped wrench, the force arm is increased to achieve a labor-saving effect through the lengthening handle 7 section, and then the number of the vertical rods with the adjustment precision is controlled to be 2, and the vertical rods correspond to the mounting holes 2. The number of grooves 6 is 8.

In a specific embodiment, the number of second threaded holes 4 is the same as the number of locking bolts 9.

And hoisting the rotor to the inside of the stator, and releasing the lifting rope after coarse tuning the rotor position. When the tool is used, sundries in the second threaded holes 4 of the water pump rotor 5 are blown out by using a blower, the first threaded holes 3 in the circular fastening device are aligned with the 6 second threaded holes 4 of the water pump rotor 5, a pair of locking bolts 9 symmetrically penetrate through the first threaded holes 3 and the second threaded holes 4 to realize preliminary screwing, whether all holes are aligned or not is checked, and after alignment is confirmed. The rest of the locking bolts 9 are installed and symmetrically fastened, and whether the circular fastening device shakes or not is checked, and a gap is formed. Two vertical rods in the handle device are aligned with the mounting holes 2 of the circular fastening device before the rotor is adjusted, and pass through the mounting holes to move the handle device to realize the rotation fine adjustment of the rotor 5 of the water pump. The jigger does not slip, does not damage the pump shaft, the water pump, the stator, the rotor and the internal facilities of the motor, saves labor, improves the adjustment precision and the working efficiency, keeps balance among the pump shaft, the stator and the rotor, and can be popularized and applied in similar engineering.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a large-scale water pump installation jigger device which characterized in that: the device comprises a circular fastening device and a handle device, wherein the handle device is inserted on the circular fastening device, and the circular fastening device is connected with a water pump rotor (5);

the circular fastening device comprises a rotating disc (1), a plurality of evenly distributed grooves (6) are formed in the circumference of the rotating disc (1), and a plurality of evenly distributed first threaded holes (3) are formed in the middle of the rotating disc (1) along the circumference; the water pump rotor (5) is provided with a plurality of second threaded holes (4) which are uniformly distributed along the circumference, and the water pump rotor (5) is connected with the rotating disc (1) through locking bolts (9).

2. The large water pump mounting jigger device according to claim 1, characterized in that: the number of the first threaded holes (3) is 1 times, 2 times or 3 times that of the second threaded holes (4), and the positions of the first threaded holes (3) correspond to the positions of the second threaded holes (4).

3. The large water pump mounting jigger device according to claim 1, characterized in that: the number of the second threaded holes (4) is 6.

4. The large water pump mounting jigger device according to claim 1, characterized in that: the handle device comprises a lengthening handle (7) and a vertical rod (8), wherein the vertical rod (8) is arranged at the bottom of the lengthening handle (7), the rotating disc (1) is provided with a mounting hole (2), and the mounting hole (2) is arranged between grooves (6) of the rotating disc (1).

5. The large water pump installation jigger device according to claim 4, wherein: the number of the vertical rods (8) is 2, and the vertical rods (8) correspond to the mounting holes (2).

6. The large water pump mounting jigger device according to claim 1, characterized in that: the number of the grooves (6) is 8.