CN205690044U - Rotary motor rotor wind speed measuring sensor probe fixing device - Google Patents
Rotary motor rotor wind speed measuring sensor probe fixing device Download PDFInfo
- Publication number
- CN205690044U CN205690044U CN201620554544.7U CN201620554544U CN205690044U CN 205690044 U CN205690044 U CN 205690044U CN 201620554544 U CN201620554544 U CN 201620554544U CN 205690044 U CN205690044 U CN 205690044U
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- probe
- fixed body
- fixing
- welded
- spacing ring
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Abstract
The open a kind of rotary motor rotor wind speed measuring sensor probe fixing device of this utility model, by probe fixed body, base, spacing ring, blocking bolt, lead-in wire fixation clamp composition.Spacing ring is welded on probe fixed body side opening part, probe fixed body opposite side opening part is welded with catch, probe fixed body is welded on the base having fixing hole, again the blocking bolt being welded with lead-in wire fixation clamp is tightened on probe fixed body, just constituting the probe fixing device of complete set, device is put together on rotor center part by the fixing hole of base.This utility model achieves the fixing of the sensor probe of measurement rotor field spider inlet velocity, and the reliable installation of sensor probe, is the strong guarantee measuring rotor wind speed.This utility model achievement contributes to optimizing of turbine-generator units aeration structure and designs and the exploitation of new product.Meanwhile, turbine-generator units ventilating system rotor measuring wind speed is also made to be possibly realized.
Description
Technical field
This utility model relates to a kind of rotary motor rotor wind speed measuring sensor probe fixing device.
Background technology
Along with the development of science and technology, the ability that manufactures and designs of electric rotating machine is rapidly developed, and capacity increases day by day, with
The increase of capacity, the ventilating and cooling problem of unit becomes one of key issue of its design.For guaranteeing generator motor safety
Reliability service, it usually needs based on Preliminary design by calculating obtain the total blast volume of electromotor and air quantity vertically point
Join, and according to the size of wind speed, accurately select the data such as coefficient of heat transfer, it is ensured that boundary condition when carrying out Temperature calculating is more
The most accurately, the temperature conditions of generator motor each several part is obtained.The order of accuarcy of rotor air speed data, affects ventilating system and closes
The selection of bond parameter.Due to gas maldistribution in rotor coil beam wind ditch, wind speed can only be obtained by calculating
Scope, therefore can introduce certain error.And due to complex rotor structure, and rotor is in rotary state, at wind ditch and wind gap
Wind field distribution is the most extremely complex, brings great difficulty to measuring wind speed, thus rotor wind speed be considered as always one cannot be real
The parameter now the most accurately measured.Up to now, the acquisition of electric generating set rotor wind speed air quantity by calculating, there is no directly completely
The method measuring electric generating set rotor wind speed air quantity.In test process, test rotor wind speed air quantity air velocity transducer can
The key recording true rotor wind speed is become by the most fixing.For this, we design the biography of a survey rotor field spider inlet velocity
The fixing device of sensor probe is used for reliably installing air velocity transducer, in order to record true air speed data.
Summary of the invention
This utility model provides a kind of rotary motor rotor wind speed measuring sensor probe fixing device.This utility model
It is achieved through the following technical solutions: a kind of rotary motor rotor wind speed measuring sensor probe fixing device, solid by probe
Determining body, base, spacing ring, blocking bolt, lead-in wire fixation clamp composition, probe fixed body main part is the hollow of both sides opening
Pipe, wherein the welding of openings at one side catch seals, the tube wall of 1 centimeters and offside tube wall outside distance catch on probe fixed body
Opening the turnover air holes of a diameter of 1.2 centimetres respectively, two turnover air holes are relative, and during test, wind can be from turnover air holes flows through sensor
The impeller of probe, plays a pair relative fixing as fixing with turnover air holes homonymy again away from passing in and out position, 4 centimetres of air holes center
Hole, probe fixed body opening side is welded with ratio big 5 millimeters of a fixed body outer tube diameter of probe, body concentric 5 millis fixing with probe
The spacing ring that rice is thick, spacing ring internal diameter is than big 2 millimeters of fixed body internal diameter of probe, and spacing ring has female thread, blocking bolt external screw thread
Match with spacing ring female thread, it is possible to blocking bolt is tightened on probe fixed body by spacing ring, blocking bolt-center
Being equipped with through wires hole, threading aperture ratio sensor probe goes between big 2 millimeters, and lead-in wire fixation clamp has been beaten two fixing holes above by two
U-shaped composition, one of them U-shaped is welded on blocking bolt near through wires hole cylindrical side, U-shaped of another sheet be welded in envelope
On plug bolt U-shaped closes can be fixed by the lead-in wire that draw probe fixed body with key screw, and susceptor surface center is opened the most shallow
Groove, four corner certain distances of distance are respectively arranged with Φ 10 fixing hole, are used for being fixed on unit fixing device, and probe is fixing
Body is positioned to pass in and out air holes and is welded on base shallow slot towards the shape of upper and lower.
This utility model achieves sensor probe fixing measuring rotor field spider inlet velocity, sensor probe can
By installing, it it is the strong guarantee measuring rotor wind speed.This utility model achievement is remarkably contributing to turbine-generator units aeration structure
Optimize design and the exploitation of new product.
Accompanying drawing explanation
Fig. 1 is this utility model rotary motor rotor wind speed measuring sensor probe fixing device structural representation
Fig. 2 is this utility model rotary motor rotor wind speed measuring sensor probe fixing device section of structure
Detailed description of the invention
A kind of rotary motor rotor wind speed measuring sensor probe fixing device as shown in Figure 1, rotary motor rotor wind
Speed measures sensor probe fixing device, and by probe fixed body 1, base 2, spacing ring 3, blocking bolt 4, go between fixation clamp 5 groups
Becoming, probe fixed body 1 main part is the hollow pipe of both sides opening, and wherein openings at one side catch 10 welding seals, and probe is solid
Determine the tube wall of 1 centimeters outside distance catch 10 on body 1 and offside tube wall opens the turnover air holes 7 of a diameter of 1.2 centimetres respectively, two
Relatively, during test, wind can be from the impeller of turnover air holes 7 flows through sensor probe, with turnover air holes 7 homonymy away from entering for individual turnover air holes 7
Position, 4 centimetres of exhaust vent 7 center make a call to again a pair relative as fixing fixing hole 6, probe fixed body 1 opening side is welded with one
Individual than big 5 millimeters of fixed body 1 outer tube diameter of probe, the spacing ring 3 of 5 millimeters thick concentric with probe fixed body 1, spacing ring 3 internal diameter
Than big 2 millimeters of fixed body 1 internal diameter of probe, spacing ring 3 has female thread, blocking bolt 4 external screw thread and spacing ring 3 female thread phase
Join, it is possible to being tightened on probe fixed body 1 by spacing ring 3 by blocking bolt 4, blocking bolt 4 center is equipped with through wires hole 9, wears
String holes 9 footpath goes between big 2 millimeters than sensor probe, and U-shaped group of two fixing holes beaten above by lead-in wire fixation clamp 5 by two
Becoming, one of them U-shaped is welded on blocking bolt 4 near through wires hole 9 cylindrical side, U-shaped of another sheet be welded in blocking bolt 4
On U-shaped with key screw close can by draw probe fixed body 1 lead-in wire fix, base 2 centre of surface opens one shallow slot, away from
It is respectively arranged with Φ 10 fixing hole 8 with a certain distance from four corners, is used for being fixed on unit fixing device, fixed body 1 of popping one's head in
It is positioned to pass in and out air holes 7 be welded on base 2 shallow slot towards the shape of upper and lower.
Claims (1)
1. a rotary motor rotor wind speed measuring sensor probe fixing device, is characterized in that:
By probe fixed body (1), base (2), spacing ring (3), blocking bolt (4), lead-in wire fixation clamp (5) composition, probe is fixing
Body (1) main part is the hollow pipe of both sides opening, and wherein openings at one side catch (10) welding seals, probe fixed body (1)
Upper distance catch (10) the outside tube wall of 1 centimeters and offside tube wall open the turnover air holes (7) of a diameter of 1.2 centimetres respectively, and two
Individual turnover air holes (7) is relative, and during test, wind can be same with turnover air holes (7) from the impeller of turnover air holes (7) flows through sensor probe
Side make a call to again away from turnover position, 4 centimetres of air holes (7) center a pair relative as fixing fixing hole (6), probe fixed body (1) is opened
Mouthful side be welded with one than big 5 millimeters of fixed body (1) outer tube diameter of probe, 5 millimeters thick concentric with probe fixed body (1) spacing
Ring (3), spacing ring (3) internal diameter is than big 2 millimeters of fixed body (1) internal diameter of probe, and spacing ring (3) has female thread, and blocking bolt (4) is outward
Screw thread matches with spacing ring (3) female thread, it is possible to by spacing ring (3), blocking bolt (4) is tightened in probe fixed body (1)
On, blocking bolt (4) center is equipped with through wires hole (9), and through wires hole (9) footpath goes between big 2 millimeters than sensor probe, and go between fixation clamp
(5) having been beaten above U-shaped of two fixing holes to form by two, one of them U-shaped to be welded on blocking bolt (4) upper near wearing
String holes (9) cylindrical side, U-shaped of another sheet closes with key screw fixing with U-shaped be welded on blocking bolt (4), extraction is popped one's head in
The lead-in wire of fixed body (1) is fixed, and base (2) centre of surface opens one shallow slot, and four corner certain distances of distance are respectively arranged with a Φ
10 fixing holes (8), are used for being fixed on unit fixing device, and probe fixed body (1) is positioned to pass in and out air holes (7) towards up and down
The shape of side is welded on base (2) shallow slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554544.7U CN205690044U (en) | 2016-06-12 | 2016-06-12 | Rotary motor rotor wind speed measuring sensor probe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620554544.7U CN205690044U (en) | 2016-06-12 | 2016-06-12 | Rotary motor rotor wind speed measuring sensor probe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690044U true CN205690044U (en) | 2016-11-16 |
Family
ID=57260075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554544.7U Expired - Fee Related CN205690044U (en) | 2016-06-12 | 2016-06-12 | Rotary motor rotor wind speed measuring sensor probe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100250A (en) * | 2017-12-15 | 2018-06-01 | 珠海法务乐科技有限公司 | A kind of dining room food delivery unmanned plane |
| WO2019179002A1 (en) * | 2018-03-20 | 2019-09-26 | 山东省科学院激光研究所 | Two-dimensional wind speed and wind direction sensor and system |
-
2016
- 2016-06-12 CN CN201620554544.7U patent/CN205690044U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100250A (en) * | 2017-12-15 | 2018-06-01 | 珠海法务乐科技有限公司 | A kind of dining room food delivery unmanned plane |
| CN108100250B (en) * | 2017-12-15 | 2021-08-17 | 智管家(天津)科技有限公司 | Dining room meal delivery unmanned aerial vehicle |
| WO2019179002A1 (en) * | 2018-03-20 | 2019-09-26 | 山东省科学院激光研究所 | Two-dimensional wind speed and wind direction sensor and system |
| US11506681B2 (en) | 2018-03-20 | 2022-11-22 | Laser Institute, Shandong Academy Of Sciences | Two-dimensional wind-speed and wind-direction sensor and system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161116 Termination date: 20200612 |