CN212642939U - Guide vane thrust ring pressing ring easy to disassemble - Google Patents
Guide vane thrust ring pressing ring easy to disassemble Download PDFInfo
- Publication number
- CN212642939U CN212642939U CN202021174747.6U CN202021174747U CN212642939U CN 212642939 U CN212642939 U CN 212642939U CN 202021174747 U CN202021174747 U CN 202021174747U CN 212642939 U CN212642939 U CN 212642939U
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- arc plate
- clamping ring
- easy
- holes
- guide vane
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- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
The utility model provides an easy stator thrust collar clamping ring of dismantling, includes the clamping ring body, the clamping ring body comprises the arc plate that two symmetries set up, be provided with two screws on the arc plate, be provided with a plurality of through-holes on the arc plate, clamping ring body downside is provided with the layer and tears the gasket. This real new construction is simple, easily realizes, can cooperate with current equipment and spare part, and the degree of difficulty is installed and removed and the time of installing and removing to the stator thrust collar clamping ring that significantly reduces tears the gasket through setting up the layer simultaneously, does benefit to the adjustment thrust clearance, reduces the required time of apolegamy gasket for the staff needn't stop for a long time in narrow waterwheel room, reduces intensity of labour.
Description
Technical Field
The utility model relates to an easily dismantled stator thrust collar clamping ring.
Background
The water pump turbine stator thrust collar clamping ring is an important stress structure for fixing the stator thrust collar, and plays an important role in fixing the stator. The existing guide vane thrust ring pressing ring is of a circular hollow integral structure, is sleeved on a crank arm, and is provided with a wear-resistant plate at the upper part of the thrust ring, so that the guide vane thrust ring pressing ring cannot be directly taken out, the operation space in a waterwheel is narrow, the difficulty of assembling and disassembling the wear-resistant plate is increased, and the operation time is prolonged; if meet wear plate screw fracture, still need extract the crank arm, just can take out cracked screw, very big increase the work load.
Disclosure of Invention
An object of the utility model is to provide an easily dismantled stator thrust collar clamping ring, this clamping ring simple structure easily realizes, can the adaptation with current spare part.
The technical scheme of the utility model lies in: the utility model provides an easy stator thrust collar clamping ring of dismantling, includes the clamping ring body, the clamping ring body comprises the arc plate that two symmetries set up, be provided with two screws on the arc plate, be provided with a plurality of through-holes on the arc plate, clamping ring body downside is provided with the layer and tears the gasket.
Further, the included angle between the two screw holes is 90 degrees.
Further, the diameter of the screw hole is M12.
Further, the radian of the arc plate is 180 degrees.
Furthermore, 6 through holes are uniformly distributed in the circular arc plate in the circumferential direction, and the included angle between the through hole at the end part and the end part of the circular arc plate is 15 degrees.
Furthermore, a notch is arranged on the arc plate and is positioned between the two adjacent through holes.
Furthermore, the circular arc plates are provided with pin holes, the pin holes are located between the two through holes, and the pin holes in the two circular arc plates are symmetrical about the circle center.
Compared with the prior art, the utility model has the advantages of it is following: this real new construction is simple, easily realizes, can cooperate with current equipment and spare part, and the degree of difficulty is installed and removed and the time of installing and removing to the stator thrust collar clamping ring that significantly reduces tears the gasket through setting up the layer simultaneously, does benefit to the adjustment thrust clearance, reduces the required time of apolegamy gasket for the staff needn't stop for a long time in narrow waterwheel room, reduces intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
in the figure: a-a pressure ring body, B-a layer of tearing gasket, 1-a circular arc plate, 2-a screw hole, 3-a through hole, 4-a notch and 5-a pin hole.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1-2.
The utility model provides an easy stator thrust ring clamping ring of dismantling, includes clamping ring body A, the clamping ring body comprises the arc plate 1 that two symmetries set up, be provided with two screws 2 on the arc plate to use tool takes out stator thrust ring clamping ring, be provided with a plurality of through-holes 3 on the arc plate, clamping ring body downside is provided with the layer and tears gasket B, so that the thrust clearance of adjustment reduces the required time of apolegamy gasket.
In this embodiment, the contained angle between two screw is 90 for no matter how the circular arc board is installed and all have a screw and can operate, avoid operating space undersize, cause the operation inconvenient.
In this embodiment, the diameter of the screw hole is M12.
In this embodiment, the radian of the arc plates is 180 °, and the two arc plates are cut from the same circular ring along the central line.
In this embodiment, the circular arc board is last to have 6 through-holes according to the circumferencial direction equipartition, and the through-hole of tip and the contained angle of circular arc board tip are 15.
In this embodiment, the arc plate is provided with a notch 4 for measuring the thrust gap of the guide vane, and the notch is located between two adjacent through holes.
In this embodiment, be provided with pinhole 5 on the circular arc board, the pinhole is used for when installing with top cap and upper sleeve location, and the pinhole diameter of leaving the factory is 20mm, joins in marriage during the installation and bores to 30mm, the pinhole is located between two through-holes, and the pinhole on two circular arc boards is with centre of a circle symmetry.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides an easy stator thrust collar clamping ring of dismantling, includes the clamping ring body, its characterized in that, the clamping ring body comprises the arc plate that two symmetries set up, be provided with two screws on the arc plate, be provided with a plurality of through-holes on the arc plate, clamping ring body downside is provided with the layer and tears the gasket.
2. The easy-to-disassemble thrust collar clamp ring for the guide vane of claim 1, wherein an included angle between the two screw holes is 90 °.
3. The easy-to-disassemble guide vane thrust collar pressing ring according to claim 1 or 2, wherein the diameter of the screw hole is M12.
4. The easy-to-disassemble thrust collar pressing ring for the guide vane as claimed in claim 1, wherein the radian of the circular arc plate is 180 °.
5. The easy-to-disassemble guide vane thrust ring pressing ring according to claim 1, wherein 6 through holes are uniformly distributed on the circular arc plate in the circumferential direction, and the included angle between the through hole at the end part and the end part of the circular arc plate is 15 degrees.
6. The easy-to-disassemble guide vane thrust ring pressing ring according to claim 1, wherein a notch is formed in the circular arc plate and located between two adjacent through holes.
7. The easy-to-disassemble guide vane thrust ring pressing ring according to claim 1, wherein the circular arc plates are provided with pin holes, the pin holes are located between the two through holes, and the pin holes on the two circular arc plates are symmetrical with the circle center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021174747.6U CN212642939U (en) | 2020-06-23 | 2020-06-23 | Guide vane thrust ring pressing ring easy to disassemble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021174747.6U CN212642939U (en) | 2020-06-23 | 2020-06-23 | Guide vane thrust ring pressing ring easy to disassemble |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212642939U true CN212642939U (en) | 2021-03-02 |
Family
ID=74772107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021174747.6U Active CN212642939U (en) | 2020-06-23 | 2020-06-23 | Guide vane thrust ring pressing ring easy to disassemble |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212642939U (en) |
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2020
- 2020-06-23 CN CN202021174747.6U patent/CN212642939U/en active Active
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