CN215326512U - Auxiliary aligning tool for hoisting of rotating wheel - Google Patents
Auxiliary aligning tool for hoisting of rotating wheel Download PDFInfo
- Publication number
- CN215326512U CN215326512U CN202121507754.8U CN202121507754U CN215326512U CN 215326512 U CN215326512 U CN 215326512U CN 202121507754 U CN202121507754 U CN 202121507754U CN 215326512 U CN215326512 U CN 215326512U
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- rotating wheel
- hoisting
- guide
- guide block
- block
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- 230000005484 gravity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses an auxiliary aligning tool for hoisting a rotating wheel, and relates to the technical field of hoisting tools for rotating wheels of water turbines. The utility model comprises a guide block and a supporting block, wherein the guide block and the supporting block are connected into a whole; one side of the guide block is provided with a guide surface, and the other side of the guide block is provided with a fixing surface; the guide surface has inclination and is in contact with the rotating wheel; the fixed surface is contacted with the bottom ring wear plate; the supporting block is arranged on one side of the fixed surface and is propped against the wear-resistant plate of the bottom ring. The auxiliary alignment tool for hoisting the rotating wheel provided by the utility model has the advantages of guiding the rotating wheel, assisting the rotating wheel to be quickly aligned, being convenient to use, high in installation efficiency and good in alignment effect, and reducing the collision of the rotating wheel in the hoisting process.
Description
Technical Field
The utility model belongs to the technical field of hoisting tools for rotating wheels of water turbines, and particularly relates to an auxiliary aligning tool for hoisting rotating wheels.
Background
In the process of hoisting the water turbine runner into a hydropower station equipment installation and maintenance site, the clearance between the outer edge of the runner and the edge of the bottom ring is very small, so that the crane is difficult to realize small-range accurate positioning, the runner is difficult to center, and the runner can collide with the crane.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the auxiliary alignment tool for the hoisting of the rotating wheel, which has a guiding effect on the rotating wheel, can assist the rotating wheel to be centered quickly, has the advantages of convenience in use, high installation efficiency and good centering effect, and reduces the collision of the rotating wheel in the hoisting process.
The utility model provides the following technical scheme:
a turning wheel hoisting auxiliary alignment tool comprises a guide block and a supporting block, wherein the guide block and the supporting block are connected into a whole; one side of the guide block is provided with a guide surface, and the other side of the guide block is provided with a fixing surface; the guide surface has inclination and is in contact with the rotating wheel; the fixed surface is contacted with the bottom ring wear plate; the supporting block is arranged on one side of the fixed surface and is propped against the wear-resistant plate of the bottom ring.
Preferably, the centre of gravity of the tool is on the support block.
Preferably, the top of the guide block is also provided with a hand-held ring.
Preferably, the number of tools is not less than three, and the tools are wound on the wear plate of the bottom ring at equal intervals.
The utility model has the beneficial effects that: the utility model is provided with a guide block, and one side of the guide block is provided with a guide surface; place alignment instrument on the end ring wear plate in advance, when hoist and mount hydraulic turbine runner, only need hang into a plurality of guide blocks inboardly with the runner along the spigot surface, can guarantee that runner center and end ring center are automatic to be adjusted well, not only convenient to use, installation effectiveness are high, have reduced the runner simultaneously and have received to collide with at hoist and mount in-process, influence its use.
Drawings
FIG. 1 is a schematic view of the body mounting structure of the present invention;
fig. 2 is a partially enlarged schematic view of a in fig. 1.
Description of reference numerals:
1. a guide block; 101. a guide surface; 102. a fixed surface; 2. a support block; 3. a hand ring; 4. a rotating wheel; 5. a bottom ring wear plate.
Detailed Description
As shown in fig. 2, an auxiliary alignment tool for hoisting a runner comprises a guide block 1 and a support block 2, wherein the guide block 1 and the support block 2 are connected into a whole; one side of the guide block 1 is provided with a guide surface 101, and the other side is provided with a fixing surface 102; the guide surface 101 has an inclination, and the inclination can be adjusted according to the size of the equipment; the guide surface 101 is in contact with the runner 4; the fixed surface 102 is in contact with the bottom ring wear plate 5; the guide surface 101 is arranged to guide the rotating wheel 4, so that the rotating wheel 4 is more convenient and quicker to install, the rotating wheel can be quickly centered in the hoisting process, and the collision of the rotating wheel is reduced; the supporting block 2 is arranged on one side of the fixed surface 102 and is abutted against the bottom ring wear plate 5. The gravity center of the tool is arranged on the supporting block 2, and the tool is supported by the supporting block 2; the top of the guide block 1 is also provided with a hand ring 3, which is convenient for maintenance personnel to lift and put tools.
As shown in fig. 1, the number of the tools is not less than three, and the tools are wound on the bottom ring wear plate 5 at equal intervals; placing a supporting block 2 of the tool above a bottom ring wear plate 5, and simultaneously enabling a fixed surface 102 to be in contact with the inner side surface of the bottom ring wear plate 5, wherein the center of gravity of the tool is located on the supporting block 2 and has larger mass, so that the tool can stand on the bottom ring wear plate 5 after being placed; when the rotating wheel of the water turbine is hoisted, the center of the rotating wheel and the center of the bottom ring can be ensured to be centered only by hoisting the rotating wheel 4 into the inner side of the guide block 1 along the guide surface 101; and when the rotating wheel 4 is hoisted, the tool is taken out.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an auxiliary alignment instrument of runner hoist and mount, includes guide block (1) and supporting shoe (2), its characterized in that: the guide block (1) and the supporting block (2) are connected into a whole; one side of the guide block (1) is provided with a guide surface (101), and the other side is provided with a fixing surface (102); the guide surface (101) has inclination and is in contact with the rotating wheel (4); the fixed surface (102) is contacted with the bottom ring wear plate (5); the supporting block (2) is arranged on one side of the fixed surface (102) and is propped against the bottom ring wear plate (5).
2. The auxiliary alignment tool for hoisting of the rotating wheel as claimed in claim 1, wherein: the center of gravity of the tool is on the supporting block (2).
3. The auxiliary alignment tool for hoisting of the rotating wheel as claimed in claim 2, wherein: the top of the guide block (1) is also provided with a hand ring (3).
4. The auxiliary centering tool for hoisting of the rotating wheel according to any one of claims 1 to 3, wherein: the number of the tools is not less than three, and the tools surround the bottom ring wear plate (5) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507754.8U CN215326512U (en) | 2021-07-05 | 2021-07-05 | Auxiliary aligning tool for hoisting of rotating wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507754.8U CN215326512U (en) | 2021-07-05 | 2021-07-05 | Auxiliary aligning tool for hoisting of rotating wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326512U true CN215326512U (en) | 2021-12-28 |
Family
ID=79564471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121507754.8U Active CN215326512U (en) | 2021-07-05 | 2021-07-05 | Auxiliary aligning tool for hoisting of rotating wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326512U (en) |
-
2021
- 2021-07-05 CN CN202121507754.8U patent/CN215326512U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |