CN221110645U - Alignment device for horizontal centrifugal pump - Google Patents

Abstract

The utility model relates to the technical field of horizontal centrifugal pumps, in particular to a horizontal centrifugal pump alignment device which comprises a connecting seat and a hollow column, wherein the outer wall of the connecting seat is fixedly connected with the end part of the hollow column, the interior of the hollow column is slidably connected with the outer wall of a sliding column I, the end part of the sliding column I is fixedly connected with the outer wall of a fixed seat, the interior of the fixed seat is provided with two mounting holes. The handle in the adjusting device drives the rotating plate to rotate, the rotating plate drives the stud to rotate, the stud drives the threaded block to move, the two threaded blocks move relatively, the two threaded blocks slide in the sliding column II, the two threaded blocks drive the connecting pieces to move so as to adjust the distance between the two connecting pieces, the two connecting pieces are driven to move through the rotation of the stud, the operation steps are reduced, the operation is convenient, and the use effect of the horizontal centrifugal pump alignment device is improved.

Description

Alignment device for horizontal centrifugal pump

Technical Field

The utility model relates to the technical field of horizontal centrifugal pumps, in particular to a horizontal centrifugal pump alignment device.

Background

The horizontal centrifugal pump is designed according to the centrifugal force principle, and the impeller blades rotating at high speed drive water to rotate, so that the water is thrown out, and the purpose of conveying is achieved.

A horizontal centrifugal pump alignment device, such as the one of grant publication nos. CN219176622U, comprising: the connecting seat comprises a first connecting piece and a second connecting piece, wherein the fixing positions of the first connecting piece and the second connecting piece can be adjusted along the length direction of the connecting seat, the first connecting piece and the second connecting piece are respectively and detachably fixedly connected with the centrifugal pump backrest, although the deflection of the horizontal centrifugal pump alignment device can be guaranteed through the files, the alignment precision is improved, when the horizontal centrifugal pump alignment device is used, the distance between two connecting pieces needs to be adjusted in the process of being mounted on the centrifugal pump backrest, after the adjustment is finished, the connection distance is firstly released, then the connecting piece is adjusted, after the adjustment is finished, the connecting piece is fixed through a rotary nut, and finally the whole alignment device is mounted on the centrifugal pump backrest.

Disclosure of utility model

The utility model aims to solve the problem of reducing the using effect of the horizontal centrifugal pump alignment device, and provides the horizontal centrifugal pump alignment device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a horizontal centrifugal pump alignment device, includes connecting seat and hollow post, the outer wall of connecting seat is connected with the tip stationary phase of hollow post, the inside of hollow post is connected with the outer wall slip of smooth post one, the tip of smooth post one is connected with the outer wall stationary phase of fixing base, the internal processing of fixing base has the mounting hole, the quantity of mounting hole is two, the inside of connecting seat is equipped with adjusting device.

Preferably, the adjusting device comprises a handle and a rotating plate, the end part of the handle is fixedly connected with the outer wall of the rotating plate, the outer wall of the rotating plate is fixedly connected with the end part of a double-end stud, the two ends of the double-end stud are rotationally connected with the inside of the connecting seat through bearings, the double-end stud is in threaded connection with a threaded block, and the insides of the two threaded blocks are both in sliding connection with a sliding column II.

Preferably, the end parts of the two sliding columns are connected with the inner stationary phase of the connecting seat, the outer walls of the two threaded blocks are connected with the end stationary phase of the connecting piece, and a cavity is formed in the connecting seat.

Preferably, the outer wall of the first sliding column is fixedly connected with the inner wall of the rubber ring, the outer wall of the rubber ring is attached to the inner wall of the hollow column, the hollow column is in sliding connection with the inserting column, and the inserting column is matched with the inside of the clamping hole.

Preferably, the clamping hole is processed in the first sliding column, the end part of the inserting column is fixedly connected with the outer wall of the pulling plate, and the outer wall of the pulling plate is fixedly connected with one end of the pulling plate through a spring.

Preferably, the spring at the other end is fixedly connected with the outer wall of the hollow column, and the connecting seat, the adjusting device, the connecting piece, the hollow column, the sliding column I and the fixing seat form a horizontal centrifugal pump alignment device.

The utility model provides a horizontal centrifugal pump alignment device, which has the beneficial effects that: the handle in the adjusting device drives the rotating plate to rotate, the rotating plate drives the stud to rotate, the stud drives the threaded block to move, the two threaded blocks move relatively, the two threaded blocks slide in the sliding column II, the two threaded blocks drive the connecting pieces to move so as to adjust the distance between the two connecting pieces, the connecting seat, the adjusting device, the connecting pieces, the hollow column, the sliding column I and the fixing seat form the horizontal centrifugal pump alignment device, and when the horizontal centrifugal pump alignment device is arranged on a centrifugal pump backrest wheel, the rotating of the stud drives the two connecting pieces to move, so that the operation steps are reduced, the operation is convenient, and the use effect of the horizontal centrifugal pump alignment device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of FIG. 1;

FIG. 3 is a schematic side view of the structure of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. the device comprises a connecting seat, 2, a hollow column, 3, a first sliding column, 4, a fixed seat, 5, a mounting hole, 6, a cavity, 7, an adjusting device, 701, a handle, 702, a rotating plate, 703, a double-end stud, 704, a threaded block, 705, a second sliding column, 7a1, a graduated scale, 7a2, an inclined plate, 7a3, an inclined rod, 8, a connecting piece, 9, a pulling plate, 10, a plug, 11, a clamping hole, 12, a rubber ring, 13 and a spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Example 1:

Referring to fig. 1-5: in the embodiment, a horizontal centrifugal pump alignment device comprises a connecting seat 1 and a hollow column 2, wherein the outer wall of the connecting seat 1 is fixedly connected with the end part of the hollow column 2, the inside of the hollow column 2 is connected with the outer wall of a first sliding column 3 in a sliding way, the end part of the first sliding column 3 is fixedly connected with the outer wall of a fixed seat 4, a mounting hole 5 is formed in the inside of the fixed seat 4, the number of the mounting holes 5 is two, two external dial indicators are arranged on the fixed seat 4 through the two mounting holes 5, the two dial indicators are used for aligning the horizontal direction and the vertical direction of a coupling, an adjusting device 7 is arranged in the connecting seat 1, the adjusting device 7 comprises a handle 701 and a rotating plate 702, the end part of the handle 701 is fixedly connected with the outer wall of the rotating plate 702, a worker rotates the handle 701, the handle 701 drives the rotating plate 702 to be fixedly connected with the end part of the stud 703, the two ends of the stud 703 are respectively connected with the inner rotating of the connecting seat 1 through bearings, the stud 703 is in threaded connection with the two fixed screw blocks 704, the two fixed screw blocks are respectively connected with the two sliding blocks, and the two sliding blocks are respectively 8 are respectively connected with the two sliding blocks 8 and the two sliding blocks are respectively connected with the two end parts 8, and the two sliding blocks 8 are respectively connected with the two sliding blocks 8 and the two sliding blocks are respectively;

The handle 701 in the adjusting device 7 drives the rotating plate 702 to rotate, the rotating plate 702 drives the stud 703 to rotate, the stud 703 drives the threaded block 704 to move, the two threaded blocks 704 move relatively, the two threaded blocks 704 slide in the sliding column II 705, the two threaded blocks 704 drive the connecting piece 8 to move so as to adjust the distance between the two connecting pieces 8, the horizontal centrifugal pump aligning device is formed by the connecting seat 1, the adjusting device 7, the connecting piece 8, the hollow column 2, the sliding column I3 and the fixed seat 4, and when the horizontal centrifugal pump aligning device is arranged on a centrifugal pump backrest wheel, the two connecting pieces 8 are driven to move through the rotation of the stud 703, so that the operation steps are reduced, the operation is convenient, and the use effect of the horizontal centrifugal pump aligning device is improved.

Referring to fig. 1-5: in this embodiment, the outer wall of the first sliding column 3 is fixedly connected with the inner wall of the rubber ring 12, the outer wall of the rubber ring 12 is attached to the inner wall of the hollow column 2, the hollow column 2 is slidably connected with the inserting column 10, the inserting column 10 is matched with the inside of the clamping hole 11, the clamping hole 11 is processed inside the first sliding column 3, the end part of the inserting column 10 is fixedly connected with the outer wall of the pulling plate 9, the pulling plate 9 drives the spring 13 to stretch, the pulling plate 9 drives the inserting column 10 to leave the clamping hole 11, a worker pulls the first sliding column 3, the first sliding column 3 slides in the hollow column 2, two dial indicators on the fixing seat 4 are moved to the position of the coupler, the outer wall of the pulling plate 9 is fixedly connected with one end of the spring 13, the other end of the spring 13 is fixedly connected with the outer wall of the hollow column 2, the material of the spring 13 is carbon spring steel, the elastic coefficient of the spring 13 is selected according to actual requirements, and the connecting seat 1, the adjusting device 7, the connecting piece 8, the hollow column 2, the first sliding column 3 and the fixing seat 4 form a horizontal centrifugal pump alignment device.

Working principle:

When the horizontal centrifugal pump alignment device is used, firstly, a worker rotates an adjusting device 7 to adjust the distance between two connecting pieces 8, the connecting pieces 8 are bolts, after adjustment is finished, the whole alignment device is installed on a centrifugal pump backrest wheel, then two external dial indicators are installed on a fixed seat 4 through two installation holes 5, the worker pulls a pull plate 9, the pull plate 9 drives a spring 13 to stretch, the pull plate 9 drives an inserting column 10 to leave a clamping hole 11, the worker pulls a sliding column I3, the sliding column I3 slides in a hollow column 2, the two dial indicators on the fixed seat 4 are moved to the position of a coupler, the worker releases the pull plate 9, a spring 13 spring, the inserting column 10 is rebounded into the clamping hole 11, the two dial indicators are used for aligning the horizontal direction and the vertical direction of the coupler, after the horizontal centrifugal pump and the coupler are aligned, the whole alignment device is aligned from the centrifugal pump backrest wheel, and the fixed seat 1, the adjusting device 7, the connecting piece 8, the hollow column 2, the sliding column I3 and 4 form a horizontal centrifugal pump alignment device as follows:

1. The adjusting process comprises the following steps:

The staff holds the handle 701, and the staff rotates the handle 701, and the handle 701 drives the rotating plate 702 to rotate, and the rotating plate 702 drives the stud 703 to rotate, and the stud 703 drives the screw blocks 704 to move, and two screw blocks 704 relatively move, and two screw blocks 704 slide in the second slide column 705, and two screw blocks 704 drive the connecting piece 8 to move, adjust the distance between two connecting pieces 8, after the regulation is finished, the staff stops rotating the handle 701, and when the staff rotates the handle 701 in the opposite direction, the two connecting pieces 8 move in the opposite direction.

Example 2:

Referring to fig. 1-5: in this embodiment, adjusting device 7 still includes scale 7a1, swash plate 7a2 and diagonal rod 7a3, scale 7a1 rigid coupling is on the outer wall of connecting seat 1, the one end rigid coupling of swash plate 7a2 is on the outer wall of connecting seat 1, the other end swash plate 7a2 rigid coupling is on the outer wall of hollow post 2, the outer wall rigid coupling of hollow post 2 has the one end of diagonal rod 7a3, the other end diagonal rod 7a3 rigid coupling is on the outer wall of fixing base 4, and then, when adjusting the distance between two connecting pieces 8, the distance that the staff moved through two scales 7a1 to relation two connecting pieces 8, can more accurate remove connecting piece 8, the area of contact between hollow post 2 and connecting seat 1 is increased to swash plate 7a2, the intensity of reinforcing hollow post 2, area of contact between diagonal rod 7a3 increase slide post one 3 and fixing base 4, the intensity of reinforcing fixing base 1.

Working principle:

Furthermore, when adjusting the distance between the two connectors 8, the worker can more accurately move the connectors 8 by using the two scales 7a1 to relate to the distance moved by the two connectors 8, the inclined plate 7a2 increases the contact area between the hollow column 2 and the connecting seat 1, the strength of the hollow column 2 is enhanced, and the inclined rod 7a3 increases the contact area between the first slide column 3 and the fixed seat 4 to enhance the strength of the fixed seat 1.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The utility model provides a horizontal centrifugal pump alignment device, includes connecting seat (1) and hollow post (2), the outer wall of connecting seat (1) is connected its characterized in that with the tip stationary phase of hollow post (2): the inside of hollow post (2) is connected with the outer wall slip of post one (3), the tip of post one (3) is connected with the outer wall stationary phase of fixing base (4), the inside processing of fixing base (4) has mounting hole (5), the quantity of mounting hole (5) is two, the inside of connecting seat (1) is equipped with adjusting device (7).

2. The horizontal centrifugal pump alignment device according to claim 1, wherein: the adjusting device (7) comprises a handle (701) and a rotating plate (702), wherein the end part of the handle (701) is fixedly connected with the outer wall of the rotating plate (702), the outer wall of the rotating plate (702) is fixedly connected with the end part of a double-end stud (703), the two ends of the double-end stud (703) are rotatably connected with the inside of a connecting seat (1) through bearings, the double-end stud (703) is in threaded connection with a threaded block (704), and the two inner parts of the threaded blocks (704) are both in sliding connection with a sliding column II (705).

3. The horizontal centrifugal pump alignment device according to claim 2, wherein: the ends of the two sliding columns II (705) are connected with the inner stationary phase of the connecting seat (1), the outer walls of the two threaded blocks (704) are connected with the end stationary phase of the connecting piece (8), and a cavity (6) is formed in the connecting seat (1).

4. The horizontal centrifugal pump alignment device according to claim 1, wherein: the outer wall of the first sliding column (3) is fixedly connected with the inner wall of the rubber ring (12), the outer wall of the rubber ring (12) is attached to the inner wall of the hollow column (2), the hollow column (2) is in sliding connection with the inserting column (10), and the inserting column (10) is matched with the inside of the clamping hole (11).

5. The horizontal centrifugal pump alignment device according to claim 4, wherein: the clamping hole (11) is machined in the sliding column I (3), the end part of the inserting column (10) is fixedly connected with the outer wall of the pulling plate (9), and the outer wall of the pulling plate (9) is fixedly connected with one end of the sliding column through a spring (13).

6. The horizontal centrifugal pump alignment device according to claim 5, wherein: the other end of the spring (13) is fixedly connected with the outer wall of the hollow column (2), and the connecting seat (1), the adjusting device (7), the connecting piece (8), the hollow column (2), the sliding column I (3) and the fixing seat (4) form a horizontal centrifugal pump alignment device.