CN202910794U - Novel generator thrust tile dismantling tool - Google Patents
Novel generator thrust tile dismantling tool Download PDFInfo
- Publication number
- CN202910794U CN202910794U CN 201220526974 CN201220526974U CN202910794U CN 202910794 U CN202910794 U CN 202910794U CN 201220526974 CN201220526974 CN 201220526974 CN 201220526974 U CN201220526974 U CN 201220526974U CN 202910794 U CN202910794 U CN 202910794U
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- China
- Prior art keywords
- thrust bearing
- shoe valve
- bearing shoe
- cross beam
- fixed cross
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a novel generator thrust tile dismantling tool, relates to the field of dismantling tools, and aims at providing a novel generator thrust tile dismantling tool of being simple in structure, convenient to use, safe and reliable, low in technical requirement, small in labor intensity, time-saving and efficient, damage-free to equipment and capable of avoiding rework issues. The novel generator thrust tile dismantling tool consists of two parallel tracks, wherein two parallel height adjustment beams are fixedly arranged between the two parallel tracks, height adjustment holes are installed on the height adjustment beams, long grooves are arranged on surface of all tracks, and a plurality of bearings are fixedly installed in the long grooves. The generator thrust tile dismantling tool is mainly used in the thrust tile dismantling techniques.
Description
Technical field
The utility model relates to the dismantling device field, relates in particular to a kind of propulsion tile of waterwheel generator dismantling device, is specifically related to a kind of novel electricity generator thrust bearing shoe valve dismantling device.
Background technology
The water wheels motor of Pumped Storage Plant needs thrust bearing shoe valve is overhauled in upkeep operation.When maintenance, need to dismantle and install thrust bearing shoe valve.
China Patent Publication No. CN201329570, open day is on October 21st, 2009, name is called in the scheme of " a kind of hydraulic generator machine unit support installation special tool " and discloses a kind of hydraulic generator machine unit support installation special tool.Implement installation process and need to make three identical support installation special tools, each support installation special tool comprises two screw rods and two nuts, also comprises equalizer bar and screw jack.Symmetry is offered two circular holes on the equalizer bar, and the distance in center of circular hole and jack axle center equals support and faces mutually two hole distances in the heart, and Circularhole diameter is slightly larger than the screw rod end diameter; Two screw rods upper end with nut fix, locked on equalizer bar.Weak point is, this hydraulic generator machine unit support installation special tool needs three identical supports, and the support number is many, specification requirement is high, and labour intensity is large, easily equipment and support is caused major injury, inefficiency causes installing unsuccessfully doing over again easily, uses extremely inconvenient.
The utility model content
The utility model is that existing thrust bearing shoe valve dismantling device support number is many, specification requirement is high, labour intensity is large in order to overcome, easy equipment and support are caused major injury, inefficiency, cause failure is installed easily and do over again, use these extremely inconvenient deficiencies, provide a kind of simple in structure, esy to use, safe and reliable, specification requirement is low, labour intensity is little, time saving and energy saving, to the equipment not damaged, avoid occurring a kind of novel electricity generator thrust bearing shoe valve dismantling device of the problem of doing over again.
To achieve these goals, the utility model is by the following technical solutions:
A kind of novel electricity generator thrust bearing shoe valve dismantling device comprises two parallel tracks, is fixedly connected with two parallel height and regulates crossbeam between two parallel orbits, regulates crossbeam at described height and is provided with the height adjustment hole; Be equipped with elongated slot at every track upper surface, and in described elongated slot, be fixed with some bearings.
Because need generator amature jack-up during the thrust bearing shoe valve dismounting, make runner plate and thrust tiling that certain gap be arranged, just thrust bearing shoe valve and watt seat can be broken away from by the rail adjustment height, just can mobile thrust bearing shoe valve.During the dismounting thrust bearing shoe valve this instrument leading portion is put between the thrust bearing shoe valve back side and the thrust bearing oil sump base plate, this instrument back segment is put on the rack platform, and the rack platform top is snapped onto in the placement draw-in groove of track.Then regulate the height of track by the height adjustment hole, the bearing of track upper surface is directly contacted with thrust bearing shoe valve.Then pass with the fixing hole of bolt from fixed cross beam, this tool lock is fixed on the rack platform.After determining to lock this instrument, just can push hard dynamicthrust watt, thrust bearing shoe valve just can be removed from a watt seat oil groove window on bearing easily, finishes the field-strip of thrust bearing shoe valve.
As preferably, below the back segment of described track, be provided with the placement draw-in groove.Dismounting is safe and reliable, good stability.
As preferably, between two parallel orbits at described placement draw-in groove place, be fixedly connected with fixed cross beam, be provided with fixing hole at described fixed cross beam.Dismounting is safe and reliable, good stability.
As preferably, described fixed cross beam is " U " shape body, and " U " shape body of fixed cross beam bottom down, and described fixing hole is located at " U " shape body bottom of fixed cross beam.Fixing hole is located at " U " shape body bottom of fixed cross beam, is convenient to bolt and rack platform and locks.
As preferably, be smooth rail above the rear segment trailer of described track.Reason external other track in smooth position is convenient to thrust bearing shoe valve is transferred to other places.
The utility model can reach following effect:
1, this programme is so that when dismounting motor thrust bearing shoe valve, thrust bearing shoe valve pushes by track and is installed on the frame, and easy to use, safe and reliable, simple and practical, cost is low, and is respond well.
2, the specification requirement during the dismounting thrust bearing shoe valve is low, and labour intensity is little, and is time saving and energy saving.
3, during the dismounting thrust bearing shoe valve to the equipment not damaged, avoid occurring the problem of doing over again, whole installment work is success once.
Description of drawings
Fig. 1 is a kind of plan structure schematic diagram of the present utility model.
Fig. 2 is a kind of side-looking structural representation of the present utility model.
Fig. 3 is a kind of backsight structural representation of the present utility model.
1, track; 2, highly regulate crossbeam; 3, bearing; 4, fixed cross beam; 5, elongated slot; 6, smooth rail; 7, height adjustment hole; 8, fixing hole; 9, stop arm; 10, place draw-in groove.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of novel electricity generator thrust bearing shoe valve dismantling device of present embodiment as shown in Figure 1, comprises that 1, two height of track of two is regulated 2, fixed cross beams 4 of crossbeam and 26 bearings 3.For light consideration, the rail material of present embodiment is selected high-strength aluminum alloy.Consider for intensity, should select the aluminum alloy materials that enough bears 250KG weight.
As shown in Figure 1 and Figure 2, two tracks are parallel to each other, and two track lengths are equal, also the leading portion of every track upper surface partly made U-shaped elongated slot 5, and below the back segment of track, be provided with and place draw-in groove 10, be smooth rail 6 above the rear segment trailer of track.In elongated slot, install bearing.Every track length of present embodiment is 1695mm, and the elongated slot length of installing bearing is 1345mm, and the elongated slot of 1345mm length enough makes thrust bearing shoe valve can break away from the oil groove window fully.
As shown in Figure 1,13 groups altogether on bearing, every group of two bearings, 26 bearings are installed in respectively in the elongated slot of two track upper surfaces altogether, uniform in the elongated slot of every track upper surface 13 bearings are installed.
Such as Fig. 1, shown in Figure 3, it is fixedly to be welded to connect between two parallel orbits that two height are regulated crossbeam, and two height are regulated crossbeam and are parallel to each other, and the angle of highly regulating between crossbeam and the track is the right angle, and every height regulate crossbeam be provided with two the height adjustment holes 7.Regulate crossbeam at front end 330mm place first height of welding that leave the right or normal track, 330mm place, rear end second height of welding regulated crossbeam leaving the right or normal track.
As shown in Figure 1 and Figure 2, a fixed cross beam that is " U " shape body is fixedly to be welded to connect between two parallel orbits, and fixed cross beam is fixedly to be welded to connect on the track of placing the draw-in groove place, angle between fixed cross beam and the track is the right angle, fixed cross beam is regulated between the crossbeam at two height that are parallel to each other, fixed cross beam is with highly to regulate crossbeam parallel, and " U " shape body of fixed cross beam bottom down, and " U " shape body of fixed cross beam bottom is provided with two fixing holes 8.Fixed cross beam is made by square steel, and the weight of square steel carrying is large.
Because need generator amature jack-up during the thrust bearing shoe valve dismounting, make runner plate and thrust tiling that certain gap be arranged, just thrust bearing shoe valve and watt seat can be broken away from by the rail adjustment height, just can mobile thrust bearing shoe valve.
During the dismounting thrust bearing shoe valve, this instrument leading portion is put between the thrust bearing shoe valve back side and the thrust bearing oil sump base plate, this instrument back segment is put on the rack platform, and the rack platform top is snapped onto in the placement draw-in groove of track.Then regulate the height of track by the height adjustment hole, the bearing of track upper surface is directly contacted with thrust bearing shoe valve.Then pass with the fixing hole of bolt from fixed cross beam, this tool lock is fixed on the rack platform.After determining to lock this instrument, just can push hard dynamicthrust watt, thrust bearing shoe valve just can be removed from a watt seat oil groove window on bearing easily, finishes the field-strip of thrust bearing shoe valve.
The installed thrust watt-hour is also very simple, as long as thrust bearing shoe valve is shifted onto watt top of seat oil groove window, toward transferring, just can be installed to track on watt runner plate of seat oil groove window to thrust bearing shoe valve easily.
During thrust bearing shoe valve on promoting track, track is subject to forward or the effect of power backwards, places the stop arm 9 on draw-in groove both sides and can tightly block rack platform.Make stop arm with fixed cross beam, guarantee that track can move when promoting thrust bearing shoe valve forward or backwards, make the dismounting of thrust bearing shoe valve safe, good stability.
The instrument of present embodiment uses simple, and is easy to use, safe and reliable, simple and practical, cost is low, and is respond well, and the specification requirement during the dismounting thrust bearing shoe valve is low, and labour intensity is little, time saving and energy saving, to the equipment not damaged, avoid occurring the problem of doing over again during the dismounting thrust bearing shoe valve, whole installment work is success once.
The above has described embodiment of the present utility model by reference to the accompanying drawings, but not limited by above-described embodiment when realizing, those of ordinary skills can make a variety of changes or revise within the scope of the appended claims.
Claims (5)
1. novel electricity generator thrust bearing shoe valve dismantling device, it is characterized in that, comprise two parallel tracks (1), between two parallel orbits, be fixedly connected with two parallel height and regulate crossbeam (2), regulate crossbeam at described height and be provided with height adjustment hole (7); Be equipped with elongated slot (5) at every track upper surface, and in described elongated slot, be fixed with some bearings (3).
2. a kind of novel electricity generator thrust bearing shoe valve dismantling device according to claim 1 is characterized in that, is provided with to place draw-in groove (10) below the back segment of described track.
3. a kind of novel electricity generator thrust bearing shoe valve dismantling device according to claim 2 is characterized in that, is fixedly connected with fixed cross beam (4) between two parallel orbits at described placement draw-in groove place, is provided with fixing hole (8) at described fixed cross beam.
4. a kind of novel electricity generator thrust bearing shoe valve dismantling device according to claim 3, it is characterized in that, described fixed cross beam is " U " shape body, and " U " shape body of fixed cross beam bottom down, and described fixing hole is located at " U " shape body bottom of fixed cross beam.
5. a kind of novel electricity generator thrust bearing shoe valve dismantling device according to claim 1 and 2 is characterized in that, the rear segment trailer top of described track is smooth rail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526974 CN202910794U (en) | 2012-10-16 | 2012-10-16 | Novel generator thrust tile dismantling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526974 CN202910794U (en) | 2012-10-16 | 2012-10-16 | Novel generator thrust tile dismantling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910794U true CN202910794U (en) | 2013-05-01 |
Family
ID=48159136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526974 Expired - Fee Related CN202910794U (en) | 2012-10-16 | 2012-10-16 | Novel generator thrust tile dismantling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671020A (en) * | 2017-02-20 | 2017-05-17 | 国家电网公司 | Rapid disassembly-assembly method for overhaul for thrust bearing of water turbine, and disassembly-assembly tool |
| CN112894713A (en) * | 2021-03-01 | 2021-06-04 | 中国长江电力股份有限公司 | Large-scale hydraulic generator thrust bearing bush pumping tool and bush pumping method |
-
2012
- 2012-10-16 CN CN 201220526974 patent/CN202910794U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671020A (en) * | 2017-02-20 | 2017-05-17 | 国家电网公司 | Rapid disassembly-assembly method for overhaul for thrust bearing of water turbine, and disassembly-assembly tool |
| CN106671020B (en) * | 2017-02-20 | 2018-06-05 | 国家电网公司 | Thrust bearing of turbine maintenance fast assembling-disassembling method and dismantling device |
| CN112894713A (en) * | 2021-03-01 | 2021-06-04 | 中国长江电力股份有限公司 | Large-scale hydraulic generator thrust bearing bush pumping tool and bush pumping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20191016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |