CN205674113U - Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve - Google Patents
Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve Download PDFInfo
- Publication number
- CN205674113U CN205674113U CN201620574707.8U CN201620574707U CN205674113U CN 205674113 U CN205674113 U CN 205674113U CN 201620574707 U CN201620574707 U CN 201620574707U CN 205674113 U CN205674113 U CN 205674113U
- Authority
- CN
- China
- Prior art keywords
- thrust bearing
- watt
- take out
- hydraulic jack
- yite
- Prior art date
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model discloses and take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it includes dedicated hydraulic jack, described hydraulic jack is arranged on the underface of the bearing shell of thrust bearing, and the lower section of described bearing shell is provided with takes out a watt rolling plate, described takes out the upper surface that watt rolling plate is arranged on platform backing plate.Described hydraulic jack uses small-sized hydraulic jack, is inserted in the special groove of lower bearing bracket.What this instrument can carry out thrust bearing easily takes out a watt operation, reduces operation intensity, improves operating efficiency, it is ensured that job safety.
Description
Technical field
The utility model relates to power station Fu Yite unit thrust bearing shoe valve and takes out bricklayer tool, belongs to power station thrust ball bearing
Auxiliary repair instrument.
Background technology
The thrust bearing of hydrogenerator is generating set part and parcel, operationally carries unit rotating part
Total weight and the axial force of current, and pass it to loading frame.Thrust bearing shoe valve is the pith of thrust bearing, is vertical
One of parts of turbine-generator units mechanical part most critical, therefore the state of thrust bearing shoe valve tiling directly affects the safety of unit
Run.In the routine inspection of turbine-generator units, it is often necessary to the thrust bearing shoe valve of extraction unit checks.
Rotor takes out watt-hour in the case of not slinging, and rotating part jack-up need to make thrust bearing shoe valve and runner plate disengage about 10mm,
In the space of 10mm, the thrust bearing shoe valve and support section thereof of about 750kg is lifted and extract out, when mounted, need to be by thrust bearing shoe valve back
Notch alignment rear pin, therefore takes out watt very difficult with the process of dress watt, specific purpose tool need to be used to complete this work.
Utility model content
The utility model is not enough for prior art, provides and takes out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, this
What instrument can carry out thrust bearing easily takes out a watt operation, reduces operation intensity, improves operating efficiency, it is ensured that operation
Safety.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that for power station Fu Yite
Unit thrust bearing shoe valve takes out bricklayer tool, and it includes dedicated hydraulic jack, and described hydraulic jack is arranged on the bearing shell of thrust bearing
Underface, the lower section of described bearing shell is provided with takes out a watt rolling plate, described takes out the upper surface that watt rolling plate is arranged on platform backing plate.
Described hydraulic jack uses small-sized hydraulic jack, is inserted in the special groove of lower bearing bracket.
Described platform backing plate includes platform panel, and the left and right sides of described platform panel is symmetrically arranged with screwed hole, described
Coordinated by screw-driven inside screwed hole and screw rod is installed.
A described watt rolling plate of taking out includes flat board, and described flat board is machined with multiple ball hole, and described ball hole nested inside is pacified
Equipped with ball, the side of described flat board is provided with rectangular channel, and described rectangular channel matches with the piston rod of hydraulic jack.
Described platform backing plate is placed on the platform of lower bearing bracket, and its upper surface is concordant with the bearing shell lower surface of thrust bearing.
Described watt rolling plate of taking out uses self-lubricating elastomeric material to make, and is divided into three layers, three layers are all machined with multiple circular hole, in
Between the Circularhole diameter of a layer bigger, after it is internally embedded steel ball, three are laminated together.
The utility model has the advantages that:
When needing to overhaul the thrust bearing of the hydraulic turbine, by hydraulic jack is arranged on the axle of thrust bearing
Watt lower section, then by bearing shell jack-up, will take out watt rolling plate and be placed on the lower section of bearing shell after jack-up, then put down jack, by axle
It watt is placed on and to take out on watt rolling plate, by taking out watt rolling plate, bearing shell is extracted out from the bottom of thrust bearing, be placed on platform backing plate,
After by bearing shell extract out.
Brief description
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the utility model overall structure schematic diagram.
Schematic diagram when Fig. 2 is during the utility model uses to extract bearing shell out.
Fig. 3 is that the utility model takes out a watt rolling plate structural representation.
Fig. 4 is the utility model platform backing structure schematic diagram.
In figure: the 302nd, the 2nd, thrust bearing the 1st, bearing shell take out watt rolling plate the 3rd, platform backing plate the 4th, lower bearing bracket the 5th, ball hole the 301st, rectangular channel
Flat board the 303rd, platform panel the 401st, screwed hole the 402nd, screw rod 403.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As Figure 1-4, taking out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it includes dedicated hydraulic jack,
Described hydraulic jack is arranged on the underface of the bearing shell 2 of thrust bearing 1, and the lower section of described bearing shell 2 is provided with takes out watt rolling plate 3,
Described take out the upper surface that watt rolling plate 3 is arranged on platform backing plate 4.Employing said structure can be conveniently by thrust bearing 1 end
The bearing shell 2 in portion is extracted out, and is placed into platform backing plate 4 and finally takes out bearing shell 2 easily, overhauls.
Further, described hydraulic jack uses small-sized hydraulic jack, is inserted in the special groove of lower bearing bracket.Pass through
Above-mentioned small-sized hydraulic jack can be by bearing shell 2 jack-up bigger for weight.
Further, described platform backing plate 4 includes platform panel 401, and the left and right sides symmetry of described platform panel 401 sets
Being equipped with screwed hole 402, described screwed hole 402 internal cooperation by screw-driven is provided with screw rod 403.By platform backing plate 4 energy
Enough bearing shell 2 is supported, the height of platform panel 401 can be regulated by screw rod 403 easily.Platform can be regulated high
Degree, makes platform concordant with lower bearing bracket thrust bearing shoe valve installed surface.
Further, described watt rolling plate 3 of taking out includes flat board 303, and described flat board 303 is machined with multiple ball hole 301, institute
Stating ball hole 301 nested inside and being provided with ball, the side of described flat board 303 is provided with rectangular channel 302, described rectangular channel 302
Match with the piston rod of hydraulic jack.Rolling is used by way of coordinating to extract bearing shell 2 out by taking out watt rolling plate 3.Take out a watt rolling
Plate basic structure is a flat board, embedded several balls, and ball can freely roll in plate, forms vehicle structure.
Further, described platform backing plate 4 is placed on the platform of lower bearing bracket 5, the bearing shell of its upper surface and thrust bearing 1
2 lower surfaces are concordant.And then be placed into bearing shell 2 on platform backing plate 4 easily.
Further, described watt rolling plate 3 of taking out uses self-lubricating elastomeric material to make, and is divided into three layers, three layers are all machined with
Multiple circular holes, the Circularhole diameter of middle a layer is bigger, and after it is internally embedded steel ball, three are laminated together.Use self-lubricating rubber
Material reduces frictional force.Facilitate and take out a watt operation.
Specific works process of the present utility model and operation principle be:
1st, jack-up rotating part, makes runner plate and thrust bearing shoe valve separate about 10mm；
2nd, dedicated hydraulic jack is inserted in the special groove of lower bearing bracket；
3rd, install in dedicated platform backing plate 4 to outer rim, and adjust it and be allowed to equal with thrust bearing shoe valve installed surface；
4th, with dedicated hydraulic jack by bearing shell 2 jack-up, insert and take out watt rolling plate 3；
5th, fall jack, make thrust bearing shoe 2 fall and taking out on watt rolling plate 3, and watt rolling plate 3 will be taken out extract out together with bearing shell 2.
Above-described embodiment is used for illustrating the utility model, rather than limits the utility model, in this practicality
In novel spirit and scope of the claims, any modifications and changes that the utility model is made, both fall within this reality
With novel protection domain.
Claims (4)
1. take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it is characterised in that: it includes dedicated hydraulic jack, described
Hydraulic jack is arranged on the underface of the bearing shell (2) of thrust bearing (1), and the lower section of described bearing shell (2) is provided with takes out a watt rolling plate
(3), described the upper surface that a watt rolling plate (3) is arranged on platform backing plate (4) is taken out；
Described hydraulic jack uses small-sized hydraulic jack, is inserted in the special groove of lower bearing bracket；
Described platform backing plate (4) includes platform panel (401), and the left and right sides of described platform panel (401) is symmetrically arranged with spiral shell
Pit (402), is provided with screw rod (403) described screwed hole (402) internal cooperation by screw-driven.
2. according to claim 1 take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it is characterised in that: described take out
Watt rolling plate (3) includes flat board (303), and described flat board (303) is machined with multiple ball hole (301), in described ball hole (301)
Portion's nesting is provided with ball, and the side of described flat board (303) is provided with rectangular channel (302), described rectangular channel (302) and hydraulic pressure thousand
The piston rod on jin top matches.
3. according to claim 1 take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it is characterised in that: described flat
Cushion plate (4) is placed on the platform of lower bearing bracket (5), and its upper surface is concordant with the bearing shell of thrust bearing (1) (2) lower surface.
4. according to claim 2 take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve, it is characterised in that: described take out
Watt rolling plate (3) uses self-lubricating elastomeric material to make, and is divided into three layers, and three layers are all machined with multiple circular hole, the circle of middle a layer
Bore dia is bigger, and after it is internally embedded steel ball, three are laminated together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574707.8U CN205674113U (en) | 2016-06-15 | 2016-06-15 | Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620574707.8U CN205674113U (en) | 2016-06-15 | 2016-06-15 | Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674113U true CN205674113U (en) | 2016-11-09 |
Family
ID=57433029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620574707.8U Active CN205674113U (en) | 2016-06-15 | 2016-06-15 | Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674113U (en) |
Cited By (5)
| 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 |
| CN108724087A (en) * | 2018-08-09 | 2018-11-02 | 远大工控技术（杭州）有限公司 | A kind of thrust bearing shoe valve method for dismounting and its tool being applicable in small space |
| CN113364223A (en) * | 2021-05-30 | 2021-09-07 | 中国长江电力股份有限公司 | Application of air cushion suspension device combined with tile pumping platform in tile pumping on large-scale hydraulic generator |
| CN115446779A (en) * | 2021-03-01 | 2022-12-09 | 中国长江电力股份有限公司 | Method for tile drawing of thrust bearing of large hydraulic generator |
| CN115488819A (en) * | 2022-09-05 | 2022-12-20 | 中国长江电力股份有限公司 | Device and method for disassembling and assembling thrust bearing pad of spring support column type thrust bearing |
-
2016
- 2016-06-15 CN CN201620574707.8U patent/CN205674113U/en active Active
Cited By (10)
| 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 |
| CN108724087A (en) * | 2018-08-09 | 2018-11-02 | 远大工控技术（杭州）有限公司 | A kind of thrust bearing shoe valve method for dismounting and its tool being applicable in small space |
| CN108724087B (en) * | 2018-08-09 | 2023-12-22 | 远大工控技术（杭州）有限公司 | Thrust tile dismounting method and tool suitable for narrow space |
| CN115446779A (en) * | 2021-03-01 | 2022-12-09 | 中国长江电力股份有限公司 | Method for tile drawing of thrust bearing of large hydraulic generator |
| CN115446779B (en) * | 2021-03-01 | 2024-04-16 | 中国长江电力股份有限公司 | Tile drawing method for thrust bearing of large-sized hydraulic generator |
| CN113364223A (en) * | 2021-05-30 | 2021-09-07 | 中国长江电力股份有限公司 | Application of air cushion suspension device combined with tile pumping platform in tile pumping on large-scale hydraulic generator |
| CN113364223B (en) * | 2021-05-30 | 2023-07-14 | 中国长江电力股份有限公司 | Application of air cushion suspension device combined with tile drawing platform in tile drawing of large-sized hydraulic generator |
| CN115488819A (en) * | 2022-09-05 | 2022-12-20 | 中国长江电力股份有限公司 | Device and method for disassembling and assembling thrust bearing pad of spring support column type thrust bearing |
| CN115488819B (en) * | 2022-09-05 | 2024-04-16 | 中国长江电力股份有限公司 | Device and method for dismounting thrust bush of spring strut type thrust bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205674113U (en) | Take out bricklayer tool for power station Fu Yite unit thrust bearing shoe valve | |
| CN103056653B (en) | A kind of bracket type core machine assembly method | |
| CN106644480A (en) | Test bed for researching lubricating property of tilting-pad bearing film | |
| CN201711735U (en) | Device for assembly and disassembly of excavator crawler connecting pin | |
| CN105312883B (en) | Handler is moved back to the wheel of composition for axle box internal elastic wheel | |
| CN205078606U (en) | Lubricated two way operation thrust bearing device of water | |
| CN105179461B (en) | Water lubrication two-way operation thrust bearing device | |
| CN201945432U (en) | Shock test stand | |
| CN205618562U (en) | Ball bearing roller installation device | |
| CN102825131B (en) | For the deformation strengthening device of generator guard ring blank | |
| CN107425682B (en) | Connecting and mounting method for rotor and stator of TRT (blast furnace Top gas turbine Generator) | |
| CN202182106U (en) | Track supporting wheel | |
| CN102290931A (en) | Disassembling and assembling method of radial bearing of tubular hydraulic generator | |
| CN204248424U (en) | A kind of rotation working platform | |
| CN205869899U (en) | Shaft coupling pin dismounting device | |
| CN202726636U (en) | Rotary indexing structure of rotary worktable | |
| CN201925334U (en) | Self-lubricating bearing | |
| CN205968841U (en) | Novel DU bearing press - fit tools | |
| CN203104183U (en) | Thrust device for submersible motor | |
| CN206084326U (en) | Wheelchair wheel bearing pressing -in mechanism | |
| CN101446323A (en) | Pneumatic brake module and pneumatic brake method for motor | |
| CN206253959U (en) | A kind of nitrogen balance device for principal spindle of machine tool | |
| CN206013719U (en) | A kind of mine Ore spiral discharge | |
| CN204041336U (en) | A kind of pressure that utilizes changes the electricity generating device making water circulation | |
| CN204177506U (en) | Supporting leg force measuring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |