CN206998233U - A kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool - Google Patents
A kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool Download PDFInfo
- Publication number
- CN206998233U CN206998233U CN201720950544.3U CN201720950544U CN206998233U CN 206998233 U CN206998233 U CN 206998233U CN 201720950544 U CN201720950544 U CN 201720950544U CN 206998233 U CN206998233 U CN 206998233U
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- CN
- China
- Prior art keywords
- oil
- oil head
- scraper ring
- specific purpose
- purpose tool
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Bulb Turbine Units oil head floating-bush oil scraper ring to return dress specific purpose tool, oil head includes oil head body and oil head short axle, floating-bush and oil scraper ring are between oil head body and oil head short axle, specific purpose tool includes the move portion that the fixed guide portion being removably mounted on oil head body end face and one end are stretched to oil head body and oil head short axle through fixed guide portion, end thereof contacts oil scraper ring of the move portion between oil head body and oil head short axle.Specific purpose tool of the present utility model is both laborsaving when installing oil scraper ring, time saving, and ensures to seal without damage.
Description
Technical field
The utility model belongs to installation tool field, specifically, is related to a kind of Bulb Turbine Units oil head and floats
Eaves tile oil ring returns dress specific purpose tool.
Background technology
Prior art oil head is the important component of the hydraulic turbine, and main function is to be introduced to the pressure oil of speed regulator system
In the operating oil line being rotating, and it is passed to paddle servomotor, effectively adjusts paddle aperture, so that hydrogenerator
All the time it is in stable operation under on-cam operating condition.The building block of oil head include oil head cover, oil head body, had by oil support,
Oil head end cap, impingement ring, short axle, floating-bush etc., floating-bush are divided into A watts, B watts, C watts, and A watts is that blade is opened；B watts is blade
Close；C watts is wheel hub fuel feeding.Interaction relation between A watts and B watts：When blade aperture adjusts, pressure oil passes through oar from A watts
During leaf servomotor, the oil of blade servomotor will become apiezon oil from B watts by returning to oil return tank of speed controller, then pressure oil is from B
During watt by blade servomotor, the oil of blade servomotor will become apiezon oil from A watts by returning to oil return tank of speed controller.By oil
Have one of impingement ring outside A, B, C watts of device, impingement ring be installed first during installation, then carry out floating-bush installation again, impingement ring with
There are two seals between oil head body, traditional installation impingement ring typically uses hammer percussion copper rod and installed, but so
Because unbalance stress easily causes bad seals, and it is especially laborious.
In view of this it is special to propose the utility model.
Utility model content
The technical problems to be solved in the utility model is overcome the deficiencies in the prior art, there is provided a kind of scaled bulb tubular machine
Group oil head floating-bush oil scraper ring returns dress specific purpose tool, both laborsaving when installing oil scraper ring, time saving, and ensures that sealing is not damaged
It is bad.
In order to solve the above technical problems, the utility model is using the basic conception of technical scheme：A kind of scaled bulb tubular
Unit oil head floating-bush oil scraper ring returns dress specific purpose tool, and oil head includes oil head body and oil head short axle, floating-bush and gear
Between oil head body and oil head short axle, specific purpose tool includes being removably mounted on consolidating on oil head body end face oil ring
Determine the move portion that guide part and one end are stretched to oil head body and oil head short axle through fixed guide portion, move portion is located at
End thereof contacts oil scraper ring between oil head body and oil head short axle.
To set porose metallic plate, the move portion is the screw rod with nut in the fixed guide portion.Metallic plate intensity
Height, move portion through metallic plate move back and forth when, metallic plate is not easy to be deformed.
Hole in the fixed guide portion includes bolt hole and screwed hole.Bolt hole allows fixed guide portion to pass through bolt
It is fixed on the end face of oil head body, it is in rotary moving that screwed hole allows move portion to be carried out relative to fixed guide portion.
The thickness in the fixed guide portion is 10mm, and the diameter of bolt hole is 24mm, the bottom diameter of the screwed hole
For 24mm.The thickness in fixed guide portion is that 10mm can ensure its high intensity, is unlikely to deform.
The move portion is the M24 all-teeth screws coordinated with screwed hole, and length 500mm, nut is at least 1.It is mobile
Minister's degree is 500mm, i.e. the displacement of move portion can reach 500mm so that move portion can be installed in place oil scraper ring.
The fixed guide portion is semicircle, and the edge in fixed guide portion and the working clearance of oil head short axle are 5mm.Gu
Determine when guide part uses on the end face of oil head body, its end face is circle, and fixed guide portion is set to semicircle, can kept away
Exempt from the end face that fixed guide portion protrudes from oil head body, avoid colliding with；The edge in fixed guide portion and the work of oil head short axle
Gap is 5mm, avoids specific purpose tool from producing interference with oil head short axle.
It is one group that the specific purpose tool, which is 2 sets, as two semicircular fixed guide portions and two and fixed guide portion
Supporting move portion, two fixed guide portions are symmetrically mounted in the same circumferential end surfaces of oil head body, make oil scraper ring stress
Uniformly.
The fixed guide portion is steel plate, ensure that the intensity in fixed guide portion.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
1st, the fixed guide portion is metallic plate, thickness 10mm, it is ensured that the high intensity in fixed guide portion, it is not variable
Shape；
2nd, the bolt hole allows the fixation of fixed guide portion to be bolted on the end face of oil head body, screwed hole
Move portion is set to be carried out relative to fixed guide portion in rotary moving；
3rd, move portion length is 500mm, i.e. the displacement of move portion can reach 500mm so that move portion can be gear oil
Ring is installed in place；
4th, when fixed guide portion uses on the end face of oil head body, its end face is circle, and fixed guide portion is set to
Semicircle, fixed guide portion can be avoided to protrude from the end face of oil head body, avoid colliding with；
5th, the edge in fixed guide portion and the working clearance of oil head short axle are 5mm, avoid specific purpose tool short with oil head
Axle produces interference；
6th, it is one group that the specific purpose tool, which is 2 sets, as two semicircular fixed guide portions and two and fixed guide
The supporting move portion in portion, two fixed guide portions are symmetrically fixed on the end face of oil head body, make oil scraper ring uniform force.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing is further understood from, this practicality as a part of the present utility model for providing to of the present utility model
New schematic description and description is used to explain the utility model, but does not form to improper restriction of the present utility model.
Obviously, drawings in the following description are only some embodiments, to those skilled in the art, are not paying creation
Property work on the premise of, can also according to these accompanying drawings obtain other accompanying drawings.In the accompanying drawings：
Fig. 1 is the utility model specific purpose tool schematic diagram；
Fig. 2 is that the utility model specific purpose tool is arranged on schematic diagram on oil head；
Fig. 3 is the end view that the utility model fixed guide portion is arranged on oil head；
In figure：1st, oil head body；2nd, fixed guide portion；3rd, move portion；4th, bolt hole；5th, screwed hole；6th, oil head short axle；
7th, nut；8th, floating-bush；9th, oil scraper ring.
It should be noted that these accompanying drawings and word description are not intended as limits design of the present utility model in any way
Scope, but be that those skilled in the art illustrate concept of the present utility model by reference to specific embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in embodiment is clearly and completely described, following examples are used to illustrate this
Utility model, but it is not limited to the scope of the utility model.
, it is necessary to explanation in description of the present utility model, term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
It is easy to describe the utility model and simplified description, rather than indicates or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.
For the ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing with concrete condition
Justice.
As shown in Figure 1 to Figure 3, a kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool, by oil
Device includes oil head body 1 and oil head short axle 6, floating-bush 8 and oil scraper ring 9 between oil head body 1 and oil head short axle 6,
Specific purpose tool includes the fixed guide portion 2 being removably mounted on the end face of oil head body 1 and one end is stretched through fixed guide portion 2
Enter to the move portion 3 between oil head body 1 and oil head short axle 6, move portion 3 is between oil head body 1 and oil head short axle 6
End thereof contacts oil scraper ring 9.
To set porose metallic plate, the move portion 3 is the screw rod with nut 7 in the fixed guide portion 2.Metallic plate is strong
Degree is high, move portion through metallic plate move back and forth when, metallic plate is not easy to be deformed.
Hole in the fixed guide portion 2 includes bolt hole 4 and screwed hole 5, and 4 numbers of bolt hole are 2, and bolt 4 makes fixation
Guide part 2 can be bolted on the end face of oil head body 1, and screwed hole 5 allows move portion 3 relative to fixed guide
Portion 2 carries out in rotary moving.
The thickness in the fixed guide portion 2 is 10mm, it is ensured that its high intensity, is unlikely to deform；The diameter of bolt hole 4
For 24mm, the bottom diameter of the screwed hole 5 is 24mm.
The move portion 3 is the M24 all-teeth screws coordinated with screwed hole 5, and length 500mm, i.e. the displacement of move portion 3 can
To reach 500mm so that move portion 3 can be installed in place oil scraper ring 9；Nut 7 in move portion 3 is at least 1.
The fixed guide portion 2 is semicircle, and the edge in fixed guide portion 2 and the working clearance of oil head short axle 6 be
5mm.When fixed guide portion 2 uses on the end face of oil head body 1, its end face is circle, and fixed guide portion 2 is set to semicircle
Shape, fixed guide portion 2 can be avoided to protrude from the end face of oil head body 1, avoid colliding with；The edge in fixed guide portion 2 with by oil
The working clearance of device short axle 6 is 5mm, avoids specific purpose tool from producing interference with oil head short axle 6.
It is one group that the specific purpose tool, which is 2 sets, and under working condition, 2 sets of specific purpose tools are symmetrically mounted at oil head body 1
On end face, with spanner rotating nuts 7, move portion 3 is rotated with nut 7, and move portion 3 is revolved through the screwed hole 5 in fixed guide portion 2
Turn to advance, contact oil scraper ring 9 and oil scraper ring 9 is exerted a force, oil scraper ring 9 moves with move portion 3.
The metallic plate is steel plate.
Embodiment one
As shown in figure 1, the nut 7 described in the present embodiment is two, in move portion 3, under working condition, revolved with spanner
Turn the nut 7 close to end face, direction of rotation screws out the in opposite direction of move portion 3 with nut 7, and nut 7 will not occur with move portion 3
Relatively rotate, move portion 3 rotates relative to fixed guide portion 2 with revolving force, rotated through fixed guide portion 2 and to by
It is mobile inside oily device, and then oil scraper ring 9 is contacted, continue to rotate, apply a uniform pressure to oil scraper ring 9, make oil scraper ring 9 therewith
It is mobile.
Embodiment two
Nut 7 described in the present embodiment is 1, positioned at the end face of move portion 3, is structure as a whole with move portion 3, and work shape
Under state, with spanner rotating nuts 7, move portion 3 rotates relative to fixed guide portion 2 with revolving force, through fixed guide
Portion 2 rotates and moved to oil head inside, and then contacts oil scraper ring 9, continues to rotate, and applies a uniform pressure to oil scraper ring 9,
Move oil scraper ring 9.
Described above is only preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with
The technical staff of this patent is not being departed from the range of technical solutions of the utility model, when the technology contents work using above-mentioned prompting
Go out a little change or be modified to the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still belongs to
In the range of the utility model.
Claims (8)
1. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool, oil head includes oil head body (1)
With oil head short axle (6), floating-bush (8) and oil scraper ring (9) are located between oil head body (1) and oil head short axle (6), its feature
It is：Specific purpose tool includes the fixed guide portion (2) being removably mounted on oil head body (1) end face and one end through fixation
The move portion (3) that guide part (2) is stretched between oil head body (1) and oil head short axle (6), move portion (3) are located at oil head
End thereof contacts oil scraper ring (9) between body (1) and oil head short axle (6).
2. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 1 returns dress specific purpose tool, it is special
Sign is：For the fixed guide portion (2) to set porose metallic plate, the move portion (3) is the screw rod with nut (7).
3. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 2 returns dress specific purpose tool, it is special
Sign is：Hole on the fixed guide portion (2) includes bolt hole (4) and screwed hole (5).
4. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 3 returns dress specific purpose tool, it is special
Sign is：The thickness of the fixed guide portion (2) is 10mm, a diameter of 24mm of the bolt hole (4), the screwed hole (5)
Bottom diameter is 24mm.
5. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 4 returns dress specific purpose tool, it is special
Sign is：The move portion (3) is the M24 all-teeth screws coordinated with screwed hole (5), and length 500mm, nut (7) is at least 1
It is individual.
6. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as described in claim 1-5 is any returns dress special tool
Tool, it is characterised in that：The fixed guide portion (2) is semicircle, edge and the oil head short axle (6) of fixed guide portion (2)
Working clearance is 5mm.
7. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 6 returns dress specific purpose tool, it is special
Sign is：At least 2 sets of the specific purpose tool is one group, and cooperation is installed on the same circumference of oil head body (1).
8. a kind of Bulb Turbine Units oil head floating-bush oil scraper ring as claimed in claim 2 returns dress specific purpose tool, it is special
Sign is：The metallic plate is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950544.3U CN206998233U (en) | 2017-08-01 | 2017-08-01 | A kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950544.3U CN206998233U (en) | 2017-08-01 | 2017-08-01 | A kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206998233U true CN206998233U (en) | 2018-02-13 |
Family
ID=61457859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720950544.3U Expired - Fee Related CN206998233U (en) | 2017-08-01 | 2017-08-01 | A kind of Bulb Turbine Units oil head floating-bush oil scraper ring returns dress specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206998233U (en) |
-
2017
- 2017-08-01 CN CN201720950544.3U patent/CN206998233U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |