CN207923302U - A kind of steam turbine bearing temperature element (TE wire fixture - Google Patents
A kind of steam turbine bearing temperature element (TE wire fixture Download PDFInfo
- Publication number
- CN207923302U CN207923302U CN201820118325.3U CN201820118325U CN207923302U CN 207923302 U CN207923302 U CN 207923302U CN 201820118325 U CN201820118325 U CN 201820118325U CN 207923302 U CN207923302 U CN 207923302U
- Authority
- CN
- China
- Prior art keywords
- lead fixed
- lead
- pedestal
- link
- steam turbine
- 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
Links
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- Hydraulic Turbines (AREA)
- Support Of The Bearing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model provides a kind of steam turbine bearing temperature element (TE wire fixture, including pedestal and lead fixed part, lead fixed part are connected with base top；The link block that the lead fixed part includes lead fixed ring and is arranged in lead fixed ring, the lead fixed ring made of metal circular ring structure, one end of the link block are connected with lead fixed ring, and the other end of link block is connected with pedestal；The lead fixed part includes lead fixed link and lead anticreep plug, and the lead fixed link is made of metal bar structure, and one end of lead fixed link is connected with pedestal, and the other end of lead fixed link is connected with lead anticreep plug.
Description
Technical field
The utility model belongs to steam turbine technology field, and in particular to a kind of steam turbine bearing temperature element (TE lead fixation dress
It sets.
Background technology
During steam-turbine unit normal operation, the lead of steam turbine bearing temperature-measuring element is due in cylinder body
Portion can not find reliable fulcrum to fix, and the lead of temperature-measuring element can constantly freely swing under the effect of external force,
It constantly rubs with cylinder interior structure, after running a period of time, the lead outer layer of temperature-measuring element can be worn, and occur
The phenomenon of short circuit or open circuit, makes the temperature point bad point occur, influences the accurate of measured value, easy to produce erroneous judgement.Wait for that unit stops
Maintenance is needed to replace after machine, service personnel's heavy workload.
Therefore, it is necessary to a kind of simple in structure, reasonable design, high temperature resistant, the turbine shafts that can effectively avoid lead from wearing
Temperature element (TE wire fixture is held to solve the above problems.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of simple in structure, reasonable design, and high temperature resistant can
The steam turbine bearing temperature element (TE wire fixture for effectively avoiding lead from wearing.
What the technical solution of the utility model was realized in：A kind of steam turbine bearing temperature element (TE wire fixture,
Including pedestal and lead fixed part, lead fixed part is connected with base top.
The link block that the lead fixed part includes lead fixed ring and is arranged in lead fixed ring, the lead are solid
Determine ring made of metal circular ring structure, one end of the link block is connected with lead fixed ring, the other end and the pedestal phase of link block
Connection.
The lead fixed part includes lead fixed link and lead anticreep plug, and the lead fixed link is made of metal
One end of bar structure, lead fixed link is connected with pedestal, and the other end of lead fixed link is connected with lead anticreep plug.
The link block is cylindrical structure, and link into an integrated entity knot on the outside of one end of link block and lead fixed ring
The other end of structure, link block is connected by helicitic texture with the center of base top.
The link block is cylindrical structure, and one end of link block is connected with the outside of lead fixed ring by hinge
It connects, the other end of link block is connected by helicitic texture with the center of base top.
The anticreep plug is sphere structure, and one end of the lead fixed link passes through helicitic texture and base top
Center is connected, and link into an integrated entity structure on the outside of the other end and anticreep plug of lead fixed link.
The anticreep plug is sphere structure, and one end of the lead fixed link and the center of base top connect
Into a single integrated structure, the other end of lead fixed link on the outside of helicitic texture and anticreep plug by being connected.
The pedestal is pie structure made of samarium cobalt magnet, and the bottom area of pedestal is more than the area at top, pedestal
Bottom and top outer be arc-shaped transition face.
The technical solution of the utility model has following good effect：The utility model has the advantages of simple structure, reasonable design, uses
When be adsorbed on the bearing housing near lead by magnetic bases, absorption position is flexibly adjustable；Environment of the samarium cobalt magnet at 350 DEG C
At a temperature of adsorption capacity it is unaffected, will not be fallen off so pedestal can stablize absorption；The dismountable structure of lead fixed part
Keep the fixed form of lead more diversified, practicability is stronger.
Description of the drawings
Fig. 1 is one of the structural schematic diagram of the utility model.
Fig. 2 is the second structural representation of the utility model.
Fig. 3 is the configuration schematic diagram of the embodiments of the present invention one.
Fig. 4 is the configuration schematic diagram of the embodiments of the present invention two.
Fig. 5 is the configuration schematic diagram of the embodiments of the present invention three.
Fig. 6 is the configuration schematic diagram of the embodiments of the present invention four.
Specific implementation mode
The technical solution of the utility model is further described with reference to the accompanying drawings and embodiments, following embodiment is used
It more clearly describes the technical solution of the utility model, and the scope of protection of the utility model cannot be limited with this.
Embodiment one：A kind of steam turbine bearing temperature element (TE wire fixture as shown in figs. 1 and 3, including pedestal 1 and
Lead fixed part, lead fixed part are connected with 1 top of pedestal.The lead fixed part includes lead fixed ring 2 and setting
Link block 3 in lead fixed ring 2,2 made of metal circular ring structure of the lead fixed ring, one end of the link block 3 with draw
Line fixed ring 2 is connected, and the other end of link block 3 is connected with pedestal 1.The link block 3 is cylindrical structure, link block
3 one end and the outside of lead fixed ring 2 link into an integrated entity structure, and the other end of link block 3 passes through helicitic texture and pushed up with pedestal 1
The center in portion is connected.The pedestal 1 is pie structure made of samarium cobalt magnet, and the bottom area of pedestal 1 is more than top
The area in portion, bottom and the top outer of pedestal 1 are arc-shaped transition face.
Optimum embodiment of the present embodiment the utility model, in the present embodiment, pedestal 1 is for being fixed on bearing housing table
Face, lead fixed part design seperated with pedestal 1, makes the present embodiment be easier to be adsorbed on bearing housing by narrow gap,
The cambered surface in 1 outside of pedestal, good hand touch reduce the abrasion to lead, and lead is banded in by tying up silk in lead fixed ring 2, lead
The circular ring structure of fixed ring 2 can reduce it to lead and the abrasion for tying up silk；Lead fixed part can be replaced with 304 lifting bolts
In generation, the present embodiment is simple in structure, is easy to get, of low cost.
Embodiment two：A kind of steam turbine bearing temperature element (TE wire fixture as shown in figs. 1 and 4, it is characterised in that：
Including pedestal 1 and lead fixed part, lead fixed part is connected with 1 top of pedestal.The lead fixed part includes that lead is solid
The link block 3 determined ring 2 and be arranged in lead fixed ring 2,2 made of metal circular ring structure of the lead fixed ring, the link block 3
One end be connected with lead fixed ring 2, the other end of link block 3 is connected with pedestal 1.The link block 3 is cylinder
One end of structure, link block 3 is connected with the outside of lead fixed ring 2 by hinge, and the other end of link block 3 passes through screw thread knot
Structure is connected with the center at 1 top of pedestal.The pedestal 1 is pie structure made of samarium cobalt magnet, the bottom of pedestal 1
Area is more than the area at top, and bottom and the top outer of pedestal 1 are arc-shaped transition face.
In the present embodiment, pedestal 1 makes this for being fixed on bearing housing surface, the design seperated with pedestal 1 of lead fixed part
Embodiment is easier to be adsorbed on bearing housing by narrow gap, and the cambered surface in 1 outside of pedestal, good hand touch reduces to lead
Abrasion, lead is banded in by tying up silk in lead fixed ring 2, and the circular ring structure of lead fixed ring 2 can reduce it to lead
With the abrasion for tying up silk；Link block 3 is connected with lead fixed ring 2 by hinge, which is high-damping hinge, and adjusting is made to fix
Its shaking is reduced while angle.
Embodiment three：A kind of steam turbine bearing temperature element (TE wire fixture as shown in figures 2 and 5, it is characterised in that：
Including pedestal 1 and lead fixed part, lead fixed part is connected with 1 top of pedestal.The lead fixed part includes that lead is solid
Fixed pole 4 and lead anticreep plug 5, the lead fixed link 4 are made of metal bar structure, one end and bottom of lead fixed link 4
Seat 1 is connected, and the other end of lead fixed link 4 is connected with lead anticreep plug 5.The anticreep plug 5 is sphere structure,
One end of the lead fixed link 4 is connected by the center at 1 top of helicitic texture and pedestal, lead fixed link 4 it is another
The outside of one end and anticreep plug 5 links into an integrated entity structure.The pedestal 1 is pie structure made of samarium cobalt magnet, pedestal 1
Bottom area be more than the area at top, the bottom of pedestal 1 is arc-shaped transition face with top outer.
In the present embodiment, pedestal 1 makes this for being fixed on bearing housing surface, the design seperated with pedestal 1 of lead fixed part
Embodiment is easier to be adsorbed on bearing housing by narrow gap, and the cambered surface in 1 outside of pedestal, good hand touch reduces to lead
Abrasion, lead is banded in by tying up silk in lead fixed link 4, and the circular ring structure of lead fixed link 4 can reduce it to lead
With the abrasion for tying up silk.
Example IV：A kind of steam turbine bearing temperature element (TE wire fixture as seen in figs, it is characterised in that：
Including pedestal 1 and lead fixed part, lead fixed part is connected with 1 top of pedestal.The lead fixed part includes that lead is solid
Fixed pole 4 and lead anticreep plug 5, the lead fixed link 4 are made of metal bar structure, one end and bottom of lead fixed link 4
Seat 1 is connected, and the other end of lead fixed link 4 is connected with lead anticreep plug 5.The anticreep plug 5 is sphere structure,
The center at one end of the lead fixed link 4 and 1 top of pedestal links into an integrated entity structure, the other end of lead fixed link 4
It is connected with the outside of anticreep plug 5 by helicitic texture.The pedestal 1 is pie structure made of samarium cobalt magnet, pedestal 1
Bottom area be more than the area at top, the bottom of pedestal 1 is arc-shaped transition face with top outer.
In the present embodiment, pedestal 1 makes this for being fixed on bearing housing surface, the design seperated with pedestal 1 of lead fixed part
Embodiment is easier to be adsorbed on bearing housing by narrow gap, and the cambered surface in 1 outside of pedestal, good hand touch reduces to lead
Abrasion, lead is banded in by tying up silk in lead fixed link 4, and the circular ring structure of lead fixed link 4 can reduce it to lead
With the abrasion for tying up silk.
Claims (7)
1. a kind of steam turbine bearing temperature element (TE wire fixture, it is characterised in that：Including pedestal（1）And lead fixed part,
Lead fixed part and pedestal（1）Top is connected, and the lead fixed part includes lead fixed ring（2）It is solid in lead with setting
Determine ring（2）On link block（3）, the lead fixed ring（2）For made of metal circular ring structure, the link block（3）One end with
Lead fixed ring（2）It is connected, link block（3）The other end and pedestal（1）It is connected.
2. steam turbine bearing temperature element (TE wire fixture according to claim 1, it is characterised in that：The connection
Block（3）For cylindrical structure, link block（3）One end and lead fixed ring（2）Outside link into an integrated entity structure, link block
（3）The other end pass through helicitic texture and pedestal（1）The center at top is connected.
3. steam turbine bearing temperature element (TE wire fixture according to claim 1, it is characterised in that：The connection
Block（3）For cylindrical structure, link block（3）One end and lead fixed ring（2）Outside be connected by hinge, link block
（3）The other end pass through helicitic texture and pedestal（1）The center at top is connected.
4. a kind of steam turbine bearing temperature element (TE wire fixture, it is characterised in that：Including pedestal（1）And lead fixed part,
Lead fixed part and pedestal（1）Top is connected, and the lead fixed part includes lead fixed link（4）With lead anticreep plug
（5）, the lead fixed link（4）For made of metal bar structure, lead fixed link（4）One end and pedestal（1）It is connected, draws
Line fixed link（4）The other end and lead anticreep plug（5）It is connected.
5. steam turbine bearing temperature element (TE wire fixture according to claim 4, it is characterised in that：The anticreep
Plug（5）For sphere structure, the lead fixed link（4）One end pass through helicitic texture and pedestal（1）The center at top
It is connected, lead fixed link（4）The other end and anticreep plug（5）Outside link into an integrated entity structure.
6. steam turbine bearing temperature element (TE wire fixture according to claim 4, it is characterised in that：The anticreep
Plug（5）For sphere structure, the lead fixed link（4）One end and pedestal（1）The center at top links into an integrated entity knot
Structure, lead fixed link（4）The other end pass through helicitic texture and anticreep plug（5）Outside be connected.
7. the steam turbine bearing temperature element (TE wire fixture according to Claims 2 or 3 or 5 or 6, it is characterised in that：
The pedestal（1）For pie structure made of samarium cobalt magnet, pedestal（1）Bottom area be more than top area, pedestal（1）
Bottom and top outer be arc-shaped transition face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118325.3U CN207923302U (en) | 2018-01-24 | 2018-01-24 | A kind of steam turbine bearing temperature element (TE wire fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118325.3U CN207923302U (en) | 2018-01-24 | 2018-01-24 | A kind of steam turbine bearing temperature element (TE wire fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923302U true CN207923302U (en) | 2018-09-28 |
Family
ID=63605061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820118325.3U Expired - Fee Related CN207923302U (en) | 2018-01-24 | 2018-01-24 | A kind of steam turbine bearing temperature element (TE wire fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923302U (en) |
-
2018
- 2018-01-24 CN CN201820118325.3U patent/CN207923302U/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 |
Granted publication date: 20180928 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |