CN210422852U - Center adjusting assembly of oil receiver of vertical water turbine - Google Patents
Center adjusting assembly of oil receiver of vertical water turbine Download PDFInfo
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- CN210422852U CN210422852U CN201920761698.7U CN201920761698U CN210422852U CN 210422852 U CN210422852 U CN 210422852U CN 201920761698 U CN201920761698 U CN 201920761698U CN 210422852 U CN210422852 U CN 210422852U
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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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Abstract
The utility model discloses a vertical water turbine oil receiver center adjusting component, which comprises an adjuster, a dial indicator and a gauge stand; the regulator comprises a right-angle regulating plate, a fixing bolt and a regulating bolt, wherein the fixing bolt is used for fixedly mounting the right-angle regulating plate on the oil-supply head seat flange, and the regulating bolt penetrates through the right-angle regulating plate, is mutually abutted against the outer wall of the oil-supply head flange and horizontally points to the axle center of the oil-supply head; and the dial indicator is fixedly arranged on the oil supply head flange through an indicator seat and is used for monitoring the radial displacement of the oil supply head. The utility model discloses an adjustment subassembly simple structure, convenient for material collection uses this adjustment subassembly to make oil-supply head brasses and axle accurate concentric, reduces the brasses eccentric wear, improve equipment security.
Description
Technical Field
The embodiment of the utility model provides a vertical hydraulic turbine oil receiver center adjustment subassembly is related to.
Background
In the maintenance work of the oil receiver of the water turbine, the center adjustment of the oil receiver is an extremely important process, the operation life of a copper bush of the oil receiver is directly influenced by poor adjustment and overlarge deviation of the center adjustment of the oil receiver, and the safety of a unit is threatened. The vertical hydraulic turbine unit is limited by a plurality of factors in the adjusting process due to the structural characteristics, the center of a traditional oil receiver is adjusted to be in a beating type, a jack, a screw rod, a wood block and the like are used in an oil basin, the method is poor, the direction is inaccurate, the adjusting amount is difficult to control, the data adjustment is not accurate, the adjusting workload is large, a plurality of tools are used, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide a simple structure, convenient to use's vertical hydraulic turbine oil receiver central adjustment subassembly.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a vertical water turbine oil receiver center adjusting assembly comprises an adjuster, a dial indicator and a gauge stand; the regulator comprises a right-angle regulating plate, a fixing bolt and a regulating bolt, wherein the fixing bolt is used for fixedly mounting the right-angle regulating plate on the oil-supply head seat flange, and the regulating bolt penetrates through the right-angle regulating plate, is mutually abutted against the outer wall of the oil-supply head flange and horizontally points to the axle center of the oil-supply head; and the dial indicator is fixedly arranged on the oil supply head flange through an indicator seat and is used for monitoring the radial displacement of the oil supply head.
Furthermore, the utility model discloses still provide following subsidiary technical scheme:
the right angle adjusting plate comprises a transverse plate and a vertical plate, a transverse plate through hole matched with the fixing bolt is formed in the transverse plate, and a vertical plate screw hole matched with the adjusting bolt is formed in the vertical plate.
The adjusting bolt comprises a threaded rod part and a polygonal head part, the threaded rod part is in threaded connection with the vertical plate screw hole, and the polygonal head part is used for being connected with a wrench tool in a matching mode.
The fixing bolt comprises a threaded rod part and a polygonal head part, the threaded rod part penetrates through the through hole of the transverse plate and is in threaded connection with the oil-supply head seat flange, and the polygonal head part is used for being matched and connected with a wrench tool and is abutted against the transverse plate.
Compared with the prior art, the utility model has the advantages that: simple structure, the convenience of drawing materials, the cost of manufacture is low, and the accurate adjustment requirement in oil receiver center is satisfied in cooperation percentage table use. The adjusting assembly can ensure the accurate adjustment of the center of the oil receiver of the water turbine, ensure the accurate concentricity of the copper bush of the oil receiver and the shaft, reduce the eccentric wear of the copper bush and improve the safety and feasibility of equipment.
Drawings
In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention and are not limiting to the present invention.
Fig. 1 is a schematic structural diagram of a vertical turbine oil receiver center adjustment assembly adjuster.
Fig. 2 is a schematic diagram of the connection between the vertical turbine oil receiver center adjusting assembly adjuster and the oil receiver seat flange.
Fig. 3 is a schematic diagram of the center adjusting assembly of the oil receiver of the vertical water turbine connected to the oil receiver.
Fig. 4 is a top view of the center adjustment assembly of the oil receiver of the vertical turbine connected to the oil receiver.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention, taken in conjunction with the accompanying drawings and the detailed description, is given in a non-limiting manner.
The center adjusting assembly of the oil receiver of the vertical water turbine comprises an adjuster, a dial indicator 10 and a gauge stand 11, wherein the adjuster is fixed on a flange of the oil receiver stand and used for adjusting the center of the oil receiver, and the dial indicator 10 is fixedly installed on the flange of the oil receiver through the gauge stand 11 and used for monitoring the radial displacement of the oil receiver 6.
As shown in fig. 1, the adjuster includes a right angle adjuster 1, an adjusting bolt and a fixing bolt 2 3, the fixing bolt 3 is used for fixedly mounting the right angle adjusting plate 1 on the oil supply head flange, and the adjusting bolt 2 passes through the right angle adjusting plate 1, abuts against the outer wall of the oil supply head flange 12, and horizontally points to the axis of the oil supply head 6.
The right angle adjusting plate 1 is formed by welding or integrally casting two steel plates in a 90-degree structure, and is used for providing radial supporting force when the oil receiver adjusts the center. The two steel plates of the right-angle adjusting plate 1 are respectively a vertical plate and a transverse plate, and the vertical plate is provided with a through M24 vertical plate screw hole 4 which is matched and connected with the adjusting bolt 2; the transverse plate is provided with a phi 25 transverse plate through hole 5 which is matched and connected with the fixing bolt 3.
The adjusting bolt 2 is an M24X 80 bolt and is provided with a threaded rod part and a polygonal head part, and the threaded rod part is provided with an external thread matched with the vertical plate screw hole 4 on the right-angle adjusting plate 1; the polygonal head is a standard hexagonal head or a square head and is used for being connected with an external wrench.
The fixing bolt 3 is provided with a threaded rod part and a polygonal head part, the threaded rod part is provided with external threads, and the fixing bolt 3 vertically penetrates through a transverse plate through hole 5 of the right-angle adjusting plate 1 and is in threaded connection with a screw hole of an oil-supply head seat flange 8; the polygonal head specification is the head of a standard hexagonal head bolt and is used for being matched and connected with a wrench tool and compressing the right-angle adjusting plate 1.
As shown in fig. 3, the gauge stand 11 is a magnetic gauge stand, the gauge stand 11 is fixedly mounted on the oil receiver stand 7 below the side of the adjuster, the dial indicator 10 is fixedly mounted on the oil receiver flange through the gauge stand 11, and when the dial indicator 10 is fixed, the measuring rod of the dial indicator 10 horizontally points to the axis of the oil receiver 6, so that the radial displacement of the oil receiver 6 can be accurately measured.
As shown in fig. 2, 3 and 4, the method for adjusting the oil receiver center adjustment assembly of the vertical turbine comprises the following steps:
1) preparing 4 sleeves of the adjusting assembly;
2) hoisting an oil supply head 6 to an oil supply head seat 7, and reserving four screw holes on an oil supply head seat flange 8 and an oil supply head flange 12, wherein the four screw holes are respectively positioned in four directions of-X, + Y, + X and-Y of a coordinate axis, the coordinate axis takes the center of the oil supply head as a zero point, and except the reserved four screw holes, the other screw holes are provided with connecting bolts 9 of the oil supply head flange 12;
3) the four regulators are respectively matched and connected with the four reserved screw holes in a one-to-one mode, and the four regulators comprise fixing bolts 3, adjusting bolts 2 and oil supply head flanges, wherein the fixing bolts 3 penetrate through a right-angle adjusting plate 1 and fixedly connect the right-angle adjusting plate 1 to an oil supply head seat flange 8, the adjusting bolts 2 penetrate through the right-angle adjusting plate 1 and abut against the outer wall of the oil supply head flange 12, and point to the axis of an oil supply head horizontally, and after the right-angle adjusting plate 1 is fixed, a distance of 5-10 mm is reserved between the vertical direction of the;
4) the four gauge seats 11 are respectively arranged on the oil receiver seat 7, the four dial gauges 10 are respectively matched and connected with the four gauge seats 11 in a one-to-one mode, and the four dial gauges 10 are respectively positioned on oil receiver flanges 12 beside the four regulators;
5) rotating the adjusting bolt 2 to promote the oil receiver 6 to generate radial displacement, and monitoring the radial displacement of the oil receiver 6 by matching with the dial indicator 10;
6) when the gap between the brasses of the oil receiver 6 and the shaft is uniform and the concentricity of the brasses and the shaft meets the requirement, the center adjustment is finished, and the connecting bolts 9 of the oil receiver flange 12 are tightened after the 4 sets of adjusting components are disassembled.
The utility model discloses with 1 fixed mounting of right angle adjusting plate on oil receiver seat flange 8, twist adjusting bolt 2 on the riser screw 4 of right angle adjusting plate 1 to support each other with the outer wall of oil receiver flange 12 and lean on, rotating adjusting bolt 2 can make oil receiver 6 carry out horizontal displacement, makes the brasses and the axle clearance of oil receiver 6 evenly concentric, and cooperation percentage table 10 is used together, improves the accuracy nature of oil receiver installation center adjustment data.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a vertical turbine oil receiver center adjustment subassembly which characterized in that: comprises an adjuster, a dial indicator and a gauge stand; the regulator comprises a right-angle regulating plate, a fixing bolt and a regulating bolt, wherein the fixing bolt is used for fixedly mounting the right-angle regulating plate on the oil-supply head seat flange, and the regulating bolt penetrates through the right-angle regulating plate, is mutually abutted against the outer wall of the oil-supply head flange and horizontally points to the axle center of the oil-supply head; and the dial indicator is fixedly arranged on the oil supply head flange through an indicator seat and is used for monitoring the radial displacement of the oil supply head.
2. The vertical turbine oil receiver centering assembly of claim 1, wherein: the right angle adjusting plate comprises a transverse plate and a vertical plate, a transverse plate through hole matched with the fixing bolt is formed in the transverse plate, and a vertical plate screw hole matched with the adjusting bolt is formed in the vertical plate.
3. The vertical turbine oil receiver centering assembly of claim 2, wherein: the adjusting bolt comprises a threaded rod part and a polygonal head part, the threaded rod part is in threaded connection with the vertical plate screw hole, and the polygonal head part is used for being connected with a wrench tool in a matching mode.
4. The vertical turbine oil receiver centering assembly of claim 2, wherein: the fixing bolt comprises a threaded rod part and a polygonal head part, the threaded rod part penetrates through the through hole of the transverse plate and is in threaded connection with the oil-supply head seat flange, and the polygonal head part is used for being matched and connected with a wrench tool and is abutted against the transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761698.7U CN210422852U (en) | 2019-05-24 | 2019-05-24 | Center adjusting assembly of oil receiver of vertical water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761698.7U CN210422852U (en) | 2019-05-24 | 2019-05-24 | Center adjusting assembly of oil receiver of vertical water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422852U true CN210422852U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920761698.7U Active CN210422852U (en) | 2019-05-24 | 2019-05-24 | Center adjusting assembly of oil receiver of vertical water turbine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185571A (en) * | 2019-05-24 | 2019-08-30 | 广西桂冠电力股份有限公司 | Vertical turbine oil head center adjusts component and method of adjustment |
-
2019
- 2019-05-24 CN CN201920761698.7U patent/CN210422852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185571A (en) * | 2019-05-24 | 2019-08-30 | 广西桂冠电力股份有限公司 | Vertical turbine oil head center adjusts component and method of adjustment |
| CN110185571B (en) * | 2019-05-24 | 2024-07-02 | 广西桂冠电力股份有限公司 | Center adjusting assembly and adjusting method for oil receiver of vertical water turbine |
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