CN219233402U - Centering device - Google Patents
Centering device Download PDFInfo
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- CN219233402U CN219233402U CN202223454382.4U CN202223454382U CN219233402U CN 219233402 U CN219233402 U CN 219233402U CN 202223454382 U CN202223454382 U CN 202223454382U CN 219233402 U CN219233402 U CN 219233402U
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- mounting frame
- centering device
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- rotating
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Abstract
The utility model provides a centering device, comprising: the center of the top of the mounting frame is fixedly provided with a rotating device; the positioning component is arranged on one side of the rotating device; the supporting seat is arranged between two sides of the inner wall of the mounting frame; the positioning assembly is arranged between two sides of the inner wall of the mounting frame and is located above the supporting seat, the positioning assembly comprises an adjusting seat, a rotating bolt is arranged in the adjusting seat, and one end of the rotating bolt is connected with an adjusting ring. According to the centering device provided by the utility model, the rotating device and the matched positioning assembly are arranged at the top end of the mounting frame, so that the center of the rotating wheel chamber can be positioned, and the adjusting assembly is arranged between the two sides of the inner wall of the mounting frame, so that the position of the rotating wheel chamber can be conveniently adjusted, the thickness measurement can be conveniently carried out during scraping, and the thickness scraping can be accurately carried out.
Description
Technical Field
The utility model relates to the field of hydroelectric generation, in particular to a centering device.
Background
Hydroelectric power generation, research and construction of engineering construction and production operation for converting water energy into electric energy and other scientific and technological problems, and hydroelectric power generation utilizes water energy which is potential energy mainly stored in water body, so that different types of hydropower stations need to be built for converting water energy into electric energy.
At present, a runner chamber is used in hydroelectric power generation, and the inner wall of the runner chamber is corroded after being soaked in water for a long time.
The inner wall of the existing runner chamber needs to be scraped after being eroded, but when the eroded part in the existing runner chamber is scraped, the scraped thickness on the inner wall of the runner chamber is difficult to control due to different eroded thicknesses.
Accordingly, it is necessary to provide a centering device that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a centering device, which solves the problem that the thickness is difficult to control when scraping due to different erosion conditions of the inner wall of the conventional runner chamber.
In order to solve the above technical problems, the present utility model provides a centering device, including:
the center of the top of the mounting frame is fixedly provided with a rotating device;
the positioning component is arranged on one side of the rotating device;
the supporting seat is arranged between two sides of the inner wall of the mounting frame;
the positioning assembly is arranged between two sides of the inner wall of the mounting frame and is located above the supporting seat, the positioning assembly comprises an adjusting seat, a rotating bolt is arranged in the adjusting seat, and one end of the rotating bolt is connected with an adjusting ring.
Preferably, the positioning assembly comprises a connecting rope, and the bottom end of the connecting rope is connected with a center piece.
Preferably, a mounting ring is arranged between two sides of the inner wall of the mounting frame and below the adjusting ring.
Preferably, both sides of the surface of the mounting ring are provided with supporting bolts.
Preferably, the central point at mounting bracket inner wall top is provided with the measurement subassembly, the measurement subassembly includes two spouts, two the inside of spout all is provided with the slider, one side of slider is connected with the fixing base.
Preferably, one side of fixing base is connected with the connecting rod, the surface cover of connecting rod is equipped with movable sleeve, the bottom of movable sleeve is connected with the telescopic link through the connecting block, the connecting rod with the surface of telescopic link all is provided with the scale mark.
Preferably, limiting bolts are arranged on the surface of the mounting frame, located on the opposite side of the sliding groove and on the surface of the movable sleeve.
Compared with the related art, the centering device provided by the utility model has the following beneficial effects:
the utility model provides a centering device, wherein a rotating device and a matched positioning assembly are arranged at the top end of a mounting frame to position the center of a rotating wheel chamber, and an adjusting assembly is arranged between two sides of the inner wall of the mounting frame to facilitate the adjustment of the position of the rotating wheel chamber, and meanwhile, the thickness measurement during scraping can be conveniently carried out, and the thickness scraping can be accurately carried out.
Drawings
FIG. 1 is a schematic diagram of a device for adjusting a middle position according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 4;
FIG. 3 is a top view of the device of FIG. 1 as a whole;
fig. 4 is a schematic diagram of the overall structure of the device.
Reference numerals in the drawings: 1. mounting bracket, 2, rotating device, 3, locating component, 31, connecting rope, 32, central part, 4, supporting seat, 5, collar, 6, locating component, 61, adjusting seat, 62, rotation bolt, 63, adjusting ring, 7, supporting bolt, 8, measuring component, 81, spout, 82, slider, 83, fixing base, 84, connecting rod, 85, movable sleeve, 86, telescopic link, 87, scale mark, 88, spacing bolt.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a centering device according to the present utility model; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is a top view of the device of FIG. 1 as a whole; fig. 4 is a schematic diagram of the overall structure of the device.
A centering device, comprising:
the device comprises a mounting frame 1, wherein a rotating device 2 is fixedly arranged at the center of the top of the mounting frame 1;
the rotating device 2 can wind and unwind the connecting rope 31.
A positioning component 3, wherein the positioning component 3 is arranged at one side of the rotating device 2;
the supporting seat 4 is arranged between two sides of the inner wall of the mounting frame 1;
the use of the support seat 4 facilitates the function of supporting the bottom of the rotor when the rotor is mounted.
The locating component 6, locating component 6 set up in between the both sides of mounting bracket 1 inner wall and be located the top of supporting seat 4, locating component 6 includes adjusting seat 61, the inside of adjusting seat 61 is provided with rotation bolt 62, rotation bolt 62's one end is connected with adjusting ring 63.
The connecting seat 61 is arranged on the inner wall of the mounting frame 1, the adjusting seat 61 and the rotating bolt 62 are convenient for adjusting the adjusting ring 63 left and right, and the rotating wheel chamber can be driven to adjust the position.
The positioning assembly 3 comprises a connecting rope 31, and a central piece 32 is connected to the bottom end of the connecting rope 31.
The connecting rope 31 and the central member 32 enable adjustment of the central position after installation of the rotor chamber.
A mounting ring 5 is arranged between the two sides of the inner wall of the mounting frame 1 and below the adjusting ring 63.
Both sides of the surface of the mounting ring 5 are provided with supporting bolts 7.
When the center position of the wheel chamber cannot be determined, the positions of the connecting rope 31 and the center piece 32 are selected by judgment.
The center position at the top of the inner wall of the mounting frame 1 is provided with a measuring assembly 8, the measuring assembly 8 comprises two sliding grooves 81, sliding pieces 82 are arranged in the two sliding grooves 81, and one side of each sliding piece 82 is connected with a fixing seat 83.
One side of the fixed seat 83 is connected with a connecting rod 84, the surface of the connecting rod 84 is sleeved with a movable sleeve 85, the bottom of the movable sleeve 84 is connected with a telescopic rod 86 through a connecting block, and the surfaces of the connecting rod 84 and the telescopic rod 86 are provided with scale marks 87.
The use of spout 81 and slider 82 is convenient for drive fixing base 83 and removes, is convenient for place the inside at fixing base 83 with connecting rope 31, and the right side of movable sleeve 85 is looked at to the numerical value on the connecting rod 84 when looking at, is connected with the dog at the one end of connecting rod 84, uses the dog can prevent that movable sleeve 85 from droing at the surface of connecting rod 84.
Limiting bolts 88 are arranged on the surface of the mounting frame 1 and on the opposite side of the sliding groove 81 and on the surface of the movable sleeve 85.
When the sliding part is used, the connecting rod 84 is driven to move by pushing the fixing seat 83, the sliding part 82 on one side is driven to move in the sliding groove 81 when the fixing seat 83 moves, after the sliding part 82 moves to be in contact with one side of the inner wall of the sliding groove 81, the limiting bolt 88 penetrates through the surface of the mounting frame 1 and is fixedly connected with the sliding part 82 in the sliding groove 81, after the fixing seat 83 is fixed, the movable sleeve 85 pushed by the movable sleeve 85 moves on the surface of the connecting rod 84, after the movable sleeve 85 moves to one end of the connecting rod 84, the telescopic rod 86 is pulled to be in contact with the side of the rotating wheel chamber, and then the scale marks 87 on the surface of the connecting rod 84 and the scale marks 87 on the surface of the telescopic rod 86 are read, and the numerical values of the two scale marks 87 are added.
The utility model provides a centering device, wherein a measuring component 8 is arranged at the top of the inner wall of a mounting frame 1, so that the measuring and positioning effects on the size of a runner chamber after the runner chamber is mounted are facilitated.
The utility model provides a centering device, which has the following working principle:
when the scraper is used, the runner chamber is arranged in the adjusting ring 63, after the runner chamber is arranged, the radius from the connecting rope 31 to the inner wall of the runner chamber is measured through the ruler, after the radius of the runner chamber is measured, the rotating bolt 62 is rotated to drive the runner chamber to adjust the position, and scraping operation can be performed after the position of the runner chamber is adjusted.
Compared with the related art, the centering device provided by the utility model has the following beneficial effects:
the utility model provides a centering device, wherein a rotating device 2 and a matched positioning component 3 are arranged at the top end of a mounting frame 1, so that the center of a rotating wheel chamber can be positioned, and an adjusting component 6 is arranged between two sides of the inner wall of the mounting frame 1, so that the position of the rotating wheel chamber can be conveniently adjusted, and meanwhile, the thickness measurement during scraping can be conveniently carried out, and the thickness scraping can be accurately carried out.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A centering device, comprising:
the center of the top of the mounting frame is fixedly provided with a rotating device;
the positioning component is arranged on one side of the rotating device;
the supporting seat is arranged between two sides of the inner wall of the mounting frame;
the positioning assembly is arranged between two sides of the inner wall of the mounting frame and is located above the supporting seat, the positioning assembly comprises an adjusting seat, a rotating bolt is arranged in the adjusting seat, and one end of the rotating bolt is connected with an adjusting ring.
2. The centering device of claim 1, wherein the positioning assembly comprises a connecting rope having a center piece connected to a bottom end thereof.
3. The centering device according to claim 1, wherein a mounting ring is provided between two sides of the inner wall of the mounting frame and below the adjusting ring.
4. A centering device as claimed in claim 3, wherein the mounting ring surface is provided with support pegs on both sides.
5. The centering device according to claim 1, wherein a measuring assembly is arranged at the center of the top of the inner wall of the mounting frame, the measuring assembly comprises two sliding grooves, sliding pieces are arranged in the two sliding grooves, and a fixing seat is connected to one side of each sliding piece.
6. The centering device according to claim 5, wherein one side of the fixing seat is connected with a connecting rod, a movable sleeve is sleeved on the surface of the connecting rod, the bottom of the movable sleeve is connected with a telescopic rod through a connecting block, and scale marks are arranged on the surfaces of the connecting rod and the telescopic rod.
7. The centering device of claim 6, wherein a stop pin is provided on a surface of the mounting bracket on a side opposite the chute and on a surface of the movable sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454382.4U CN219233402U (en) | 2022-12-23 | 2022-12-23 | Centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223454382.4U CN219233402U (en) | 2022-12-23 | 2022-12-23 | Centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219233402U true CN219233402U (en) | 2023-06-23 |
Family
ID=86847784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223454382.4U Active CN219233402U (en) | 2022-12-23 | 2022-12-23 | Centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219233402U (en) |
-
2022
- 2022-12-23 CN CN202223454382.4U patent/CN219233402U/en active Active
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