CN217087410U - Support frame for mounting vibration probe of steam turbine bearing - Google Patents
Support frame for mounting vibration probe of steam turbine bearing Download PDFInfo
- Publication number
- CN217087410U CN217087410U CN202220928414.0U CN202220928414U CN217087410U CN 217087410 U CN217087410 U CN 217087410U CN 202220928414 U CN202220928414 U CN 202220928414U CN 217087410 U CN217087410 U CN 217087410U
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- Prior art keywords
- mounting
- probe
- vibration probe
- turbine bearing
- lead
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- 239000000523 sample Substances 0.000 title claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 17
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a support frame for mounting a turbine bearing vibration probe, which belongs to the technical field of turbine bearing vibration probe mounting, and comprises a probe mounting piece in threaded connection with the vibration probe, wherein the probe mounting piece is connected with a lead mounting frame, and a plurality of lead limiting cards are arranged on the lead mounting frame; the lead mounting rack is detachably connected with the turbine bearing. The utility model discloses a specially form for the design of bearing vibration probe, this scheme adds lead wire installation mechanism for vibration probe, makes vibration probe's lead wire can be neat install on the turbine bearing, avoids influencing pleasing to the eye, reduces later stage maintenance work load, promotes the completion as early as possible of maintenance work.
Description
Technical Field
The utility model relates to a turbine bearing vibration probe installation technical field, concretely relates to support frame is used in turbine bearing vibration probe installation.
Background
The turbine bearing is an important component of the turbine unit, and is mainly used for supporting the mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. In order to analyze the operation condition of the steam turbine, a vibration probe is generally required to be installed on a bearing of the steam turbine, the vibration probe is a special instrument and is provided with an independent special cable, field equipment in a workshop is large in quantity, various cables are mixed, and a lead cable of the vibration probe is also mixed in the vibration probe, so that the whole attractiveness is influenced, the later-stage maintenance work is influenced, and the maintenance workload is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a support frame for mounting a turbine bearing vibration probe; this support frame is used in turbine bearing vibration probe installation forms for bearing vibration probe design specially, and lead wire installation mechanism is add for vibration probe to this scheme, makes vibration probe's lead wire can be neat install on turbine bearing, avoids influencing pleasing to the eye, reduces later stage maintenance work load, promotes the completion as early as possible of maintenance work.
In order to solve the technical problem, the utility model provides a support frame for mounting a turbine bearing vibration probe, which comprises a probe mounting piece in threaded connection with the vibration probe, wherein the probe mounting piece is connected with a lead mounting frame, and a plurality of lead limiting cards are arranged on the lead mounting frame; the lead mounting rack is detachably connected with the turbine bearing.
The utility model discloses in the further improvement, above-mentioned probe mounting piece is the arc steel sheet, is provided with the probe mounting hole on the arc steel sheet, and the outside of probe mounting hole is provided with the external screw thread cover, external screw thread cover and vibration probe threaded connection.
Through the design, the installation of vibration probe can be more convenient for to this scheme, and the setting of arc steel sheet is for being more convenient for probe installation piece laminating bearing side wall, more does benefit to vibration probe's installation stability.
The utility model discloses in the further improvement, above-mentioned vibration probe's outer wall is provided with the external screw thread with external screw thread cover threaded connection.
Through the design, the installation of vibration probe that this scheme can be more convenient for, during the installation, pass the probe mounting hole with vibration probe and install into bearing probe connecting hole, then utilize coupling nut with vibration probe and external screw thread cover connect can.
The utility model discloses in the further improvement, above-mentioned lead wire mounting bracket includes the connection piece I of being connected perpendicularly with probe installation piece, and I vertical connections of connection piece are connected with connection piece II, and II vertical connections of connection piece are connected with connection piece III.
Through the design, the lead mounting rack can be more conveniently and stably mounted on the turbine bearing.
The utility model discloses in the further improvement, set up the screw hole respectively on above-mentioned connection piece I, connection piece II and on the connection piece III, screw hole and steam turbine bearing threaded connection.
Through the design, the lead mounting bracket stable mounting that can be more convenient for of this scheme is on the steam turbine bearing, during the installation, utilize connecting bolt to pass the screw hole with lead mounting bracket installation steam turbine bearing on can.
The utility model discloses in the further improvement, be provided with the spacing card of lead wire on above-mentioned connection piece I, on connection piece II and the connection piece III respectively.
Through the design, this scheme is convenient for arrange vibrating probe's lead wire more, during the installation, with vibrating probe's lead wire pass in proper order on connection piece I, on connection piece II and the spacing card of lead wire on connection piece III can.
The utility model discloses in the further improvement, above-mentioned spacing card of lead wire is semi-cylindrical.
Through the design, the scheme can facilitate the passing of the lead of the vibration probe.
The utility model discloses in the further improvement, one side of above-mentioned spacing card of lead wire is provided with the side breach.
Through the design, the scheme is more convenient for the lead wire of the vibration probe to pass.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a specially form for bearing vibration probe design, this scheme is that vibration probe adds lead wire installation mechanism, utilizes mechanism such as probe installation piece, lead wire mounting bracket and the spacing card of lead wire, makes vibration probe's lead wire can be neat install on the turbine bearing, avoids influencing pleasing to the eye, reduces later stage maintenance work load, promotes the completion as early as possible of maintenance work.
Drawings
To more clearly illustrate the background art or the technical solution of the present invention, the drawings used in conjunction with the prior art or the detailed description are briefly described below; obviously, the structure, proportion, size, etc. shown in the drawings are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.
Fig. 1 is an installation diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Shown in the figure: 1-a turbine bearing; 2-vibrating the probe; 3-a lead wire of the vibrating probe; 4-probe mounting sheet; 41-external thread sleeve; 5-connecting a sheet I; 6-connecting a piece II; 7-connecting piece III; 8-lead limiting card; 81-side notch.
Detailed Description
In order to make the technical solution in the present invention better understand, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by the person skilled in the art without creative work should belong to the protection scope of the present invention.
Meanwhile, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, referred to in the present specification, refer to the orientation or positional relationship indicated on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, it is not understood as a limitation of the present invention, and a change or adjustment of the relative relationship thereof, without substantial technical change, should be considered as a practicable scope of the present invention.
Meanwhile, in the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other, so that the specific meaning of the terms in the invention can be understood through specific situations for a person skilled in the art.
As shown in fig. 1-2, a support frame for mounting a turbine bearing vibration probe comprises a probe mounting piece 4 in threaded connection with a vibration probe 2, wherein the probe mounting piece 4 is connected with a lead mounting frame, and a plurality of lead limiting clamps 8 are arranged on the lead mounting frame; the lead mounting rack is detachably connected with the turbine bearing 1.
In order to analyze the operation condition of the steam turbine, a vibration probe is generally required to be installed on a bearing of the steam turbine, the vibration probe is a special instrument and is provided with an independent special cable, field equipment in a workshop is large in quantity, various cables are mixed, and a lead cable of the vibration probe is also mixed in the vibration probe, so that the whole attractiveness is influenced, the later-stage maintenance work is influenced, and the maintenance workload is increased.
Therefore, the design concept of the application is that according to the installation environment, the lead mounting rack is additionally arranged for the lead of the vibration probe, so that the lead can be neatly installed on the turbine bearing, the influence on the appearance is avoided, the later-stage maintenance workload is reduced, and the maintenance work is promoted to be completed as soon as possible.
The probe mounting plate 4 is an arc-shaped steel plate, a probe mounting hole is formed in the arc-shaped steel plate, an external thread sleeve 41 is arranged on the outer side of the probe mounting hole, and the external thread sleeve 41 is in threaded connection with the vibration probe 2; the outer wall of the vibration probe 2 is provided with an external thread in threaded connection with the external thread sleeve 41.
The lead mounting rack comprises a connecting piece I5 vertically connected with the probe mounting piece 4, the connecting piece I5 is vertically connected with a connecting piece II 6, and the connecting piece II 6 is vertically connected with a connecting piece III 7; threaded holes are respectively formed in the connecting piece I5, the connecting piece II 6 and the connecting piece III 7, and the threaded holes are in threaded connection with a steam turbine bearing 1 (mounting holes in threaded connection with the threaded holes are formed in the steam turbine bearing); lead limiting cards 8 are respectively arranged on the connecting sheet I5, the connecting sheet II 6 and the connecting sheet III 7; the lead limiting card 8 is in a semi-cylindrical shape; and a side notch 81 is arranged at one side of the lead limiting card 8.
The application comprises the following steps: the vibration probe penetrates through the probe mounting hole to be mounted in the bearing probe connecting hole, the connecting nut is used for connecting the external thread sleeve and the vibration probe, then a vibration probe lead sequentially penetrates through lead limiting clamps 8 on the connecting sheet I5, the connecting sheet II 6 and the connecting sheet III 7, and finally the lead mounting frame is mounted on a mounting hole matched with the turbine bearing through the connecting bolt.
Although the present invention has been described in detail with reference to the drawings and preferred embodiments, the present invention is not limited thereto, and those skilled in the art can make various equivalent modifications or substitutions to the embodiments of the present invention without departing from the spirit and essential characteristics of the present invention, and these modifications or substitutions should be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be defined by the appended claims.
Claims (8)
1. The utility model provides a support frame is used in installation of turbine bearing vibration probe which characterized in that: the vibration probe comprises a probe mounting piece in threaded connection with a vibration probe, wherein the probe mounting piece is connected with a lead mounting rack, and a plurality of lead limiting clamps are arranged on the lead mounting rack; the lead mounting rack is detachably connected with the turbine bearing.
2. The support bracket for mounting the turbine bearing vibration probe according to claim 1, wherein: the probe mounting piece is an arc-shaped steel sheet, a probe mounting hole is formed in the arc-shaped steel sheet, an external thread sleeve is arranged on the outer side of the probe mounting hole, and the external thread sleeve is in threaded connection with the vibration probe.
3. The support bracket for mounting the turbine bearing vibration probe according to claim 2, wherein: and the outer wall of the vibration probe is provided with an external thread in threaded connection with the external thread sleeve.
4. The support bracket for mounting the turbine bearing vibration probe according to claim 1, wherein: the lead mounting bracket comprises a connecting piece I vertically connected with the probe mounting piece, the connecting piece I is vertically connected with a connecting piece II, and the connecting piece II is vertically connected with a connecting piece III.
5. The support bracket for mounting the vibration probe of the turbine bearing according to claim 4, wherein: and threaded holes are respectively formed in the connecting sheet I, the connecting sheet II and the connecting sheet III and are in threaded connection with the turbine bearing.
6. The support bracket for mounting the vibration probe of the turbine bearing according to claim 4, wherein: and lead limiting cards are arranged on the connecting sheet I, the connecting sheet II and the connecting sheet III respectively.
7. The support bracket for mounting the turbine bearing vibration probe according to claim 1, wherein: the lead limiting card is in a semi-cylindrical shape.
8. The support bracket for mounting the turbine bearing vibration probe according to claim 7, wherein: and a side notch is formed in one side of the lead limiting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928414.0U CN217087410U (en) | 2022-04-21 | 2022-04-21 | Support frame for mounting vibration probe of steam turbine bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928414.0U CN217087410U (en) | 2022-04-21 | 2022-04-21 | Support frame for mounting vibration probe of steam turbine bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087410U true CN217087410U (en) | 2022-07-29 |
Family
ID=82502506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220928414.0U Expired - Fee Related CN217087410U (en) | 2022-04-21 | 2022-04-21 | Support frame for mounting vibration probe of steam turbine bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217087410U (en) |
-
2022
- 2022-04-21 CN CN202220928414.0U patent/CN217087410U/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: 20220729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |