CN204964045U - Steam turbine bearing temperature element mounting structure - Google Patents
Steam turbine bearing temperature element mounting structure Download PDFInfo
- Publication number
- CN204964045U CN204964045U CN201520623988.7U CN201520623988U CN204964045U CN 204964045 U CN204964045 U CN 204964045U CN 201520623988 U CN201520623988 U CN 201520623988U CN 204964045 U CN204964045 U CN 204964045U
- Authority
- CN
- China
- Prior art keywords
- temperature element
- bearing
- steam turbine
- utility
- model
- 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
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Control Of Turbines (AREA)
Abstract
The utility model provides a steam turbine bearing temperature element mounting structure, includes the bearing frame and installs the bearing on the bearing frame, install temperature element on the bearing, temperature element is connected with temperature element extension cable, be equipped with the tapping hole on the bearing frame inner wall, temperature element extension cable passes through set screw to be fixed on the inner wall of bearing frame. The utility model discloses an it is less that set screw mounting means, temperature element extension cable break down the probability of wearing and tearing, has reduced greatly because temperature element extension cable causes steam turbine equipment damage incident to take place.
Description
Technical field
The utility model relates to electricity generating equipment technical field, is specifically related to a kind of steam turbine bearing temperature element mounting structure.
Background technology
Steam turbine bearing temperature element installation site narrow space, extend cable without fixed position, the circulating lubricating oil in steam turbine operation centre bearer lid, on repeated stock temperature element (TE) extended line to acute angle face, constantly friction causes line to be worn.When temperature element (TE) external insulation is damaged, can cause element short or open circuit, due to unit long-play, cannot process immediately, operations staff accurately cannot judge bearing temperature.Bearing temperature is the important parameter that Turbine Safety runs, because temperature element (TE) fault, gently then causes shutdown, heavy then cause bearing damage.
Utility model content
Technical problem to be solved in the utility model is that providing a kind of installs simply, is convenient in narrow space, install temperature element (TE) and extends cable.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of steam turbine bearing temperature element mounting structure, comprise bearing seat and be arranged on the bearing on bearing seat, described bearing is provided with temperature element, described temperature element is connected with temperature element and extends cable, described bearing seat inwall is provided with tapping hole, and described temperature element is extended cable and is fixed on the inwall of bearing seat by gib screw.
Described gib screw is provided with five.
Because steam turbine bearing temperature element extends the former mounting means of cable; by the restriction of the device space; all increase protective casing by skin to be laid in cylinder body; the utility model electricity consumption on original basis is drilled in punching in bearing seat and tapping; with gib screw, temperature element being extended cable is fixed on inwall; avoid place sharp-pointed on bearing body, make lubricating oil cannot impact temperature element extended line on acute angle face, ensure that the trouble free service of thermometer.
The beneficial effects of the utility model are: the utility model adopts gib screw mounting means, and it is less that temperature element extends the break down probability of wearing and tearing of cable, substantially reduce and cause steam turbine equipment to damage event to occur because temperature element extends cable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of steam turbine bearing temperature element mounting structure, comprise bearing seat 1 and be arranged on the bearing 2 on bearing seat 1, bearing 2 is provided with temperature element 3, temperature element 3 is connected with temperature element and extends cable 4, bearing seat 1 inwall is provided with five tapping holes, and temperature element is extended cable 4 and is fixed on the inwall of bearing seat 1 by five gib screws 5.5 gib screws 5 are increased in former mounting means, all in bearing seat 1, perforate tapping is fixed, temperature element is extended cable 4 to be fixed in the above, when in steam turbine high speed operation process, lubricating oil is washed into and extends on cable, because there is the effect of gib screw 5, extending cable cannot be worn and torn by other sharp objects, ensures the normal work of temperature element.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a steam turbine bearing temperature element mounting structure, comprise bearing seat and be arranged on the bearing on bearing seat, it is characterized in that, described bearing is provided with temperature element, described temperature element is connected with temperature element and extends cable, described bearing seat inwall is provided with tapping hole, and described temperature element is extended cable and is fixed on the inwall of bearing seat by gib screw.
2. steam turbine bearing temperature element mounting structure according to claim 1, it is characterized in that, described gib screw is provided with five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623988.7U CN204964045U (en) | 2015-08-18 | 2015-08-18 | Steam turbine bearing temperature element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623988.7U CN204964045U (en) | 2015-08-18 | 2015-08-18 | Steam turbine bearing temperature element mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964045U true CN204964045U (en) | 2016-01-13 |
Family
ID=55059101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623988.7U Expired - Fee Related CN204964045U (en) | 2015-08-18 | 2015-08-18 | Steam turbine bearing temperature element mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687263A (en) * | 2021-07-30 | 2021-11-23 | 上海宝冶集团有限公司 | A method for quickly judging whether the ground wire of the metal sheath of the cable passes through the zero-sequence transformer |
-
2015
- 2015-08-18 CN CN201520623988.7U patent/CN204964045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687263A (en) * | 2021-07-30 | 2021-11-23 | 上海宝冶集团有限公司 | A method for quickly judging whether the ground wire of the metal sheath of the cable passes through the zero-sequence transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170502 Address after: 232000 Anhui city in Huainan Province, Panji district town Tianji Street Community side frame Patentee after: TIANJI SECOND POWER PLANT, HUAIHU ELECTRIC POWER CO., LTD. Address before: 232000 Huainan Institute of South Road, Anhui, No. 234 Patentee before: HUAIHU ELECTRIC POWER CO., LTD. |
|
| 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: 20160113 Termination date: 20200818 |