CN211058957U - Temperature measuring device additionally arranged on gear box of wind generating set - Google Patents
Temperature measuring device additionally arranged on gear box of wind generating set Download PDFInfo
- Publication number
- CN211058957U CN211058957U CN201921838816.6U CN201921838816U CN211058957U CN 211058957 U CN211058957 U CN 211058957U CN 201921838816 U CN201921838816 U CN 201921838816U CN 211058957 U CN211058957 U CN 211058957U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- temperature
- temperature measuring
- gear
- screw hole
- 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
Images
Landscapes
- Rolling Contact Bearings (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses an install temperature measuring device at wind generating set gear box additional relates to bearing temperature measuring device technical field, including gear train mechanism, gear train mechanism includes ring gear, planetary gear, carrier, low-speed axle, high-speed axle, low-speed axle and jackshaft, the unthreaded hole has been seted up to the inner wall of jackshaft, open the upper end of unthreaded hole and expanded first screw hole, the inner wall threaded connection of first screw hole has the mounting, the upper and lower both sides of mounting run through there is the second screw hole. The utility model discloses, through mutually supporting between the above-mentioned structure, reached and detected the inside temperature of bearing in real time, stopped the function of unit at once when the bearing temperature is too high, prevented the effect of bigger occurence of failure, solved the unable monitoring gear box intermediate gear train bearing temperature of traditional generator, arouse great incident and loss of property's problem easily.
Description
Technical Field
The utility model relates to a bearing temperature measuring device technical field specifically is a install temperature measuring device at wind generating set gear box additional.
Background
The temperature detection device is not arranged in a traditional wind generating set gear box intermediate gear train bearing, the temperature of the gear box intermediate gear train bearing cannot be monitored, the running temperature of the gear box intermediate gear train bearing cannot be found in time when rising, the gear box intermediate gear train bearing is easily damaged, the working efficiency and the stable running of equipment are influenced, when the temperature of the bearing is too high, the overload work is carried out for a long time, larger property loss is easily caused, and even serious safety accidents are easily caused, so that the temperature detection device is designed, and a device for stopping the work of a set when the temperature inside the bearing is too high is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an add temperature measuring device who installs at wind generating set gear box has possessed and has detected the inside temperature of bearing in real time, stops the function of unit at once when the bearing temperature is too high, prevents the advantage of bigger occurence of failure, has solved the unable monitoring gear box intermediate gear train bearing temperature of traditional generator, arouses great incident and loss of property's problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an install temperature measuring device additional at wind generating set gear box, includes gear train mechanism, gear train mechanism includes ring gear, planetary gear, carrier, low-speed axle, high-speed axle, low-speed axle and jackshaft, the unthreaded hole has been seted up to the inner wall of jackshaft, open the upper end of unthreaded hole and expanded first screw hole.
The inner wall threaded connection of first screw hole has the mounting, the upper and lower both sides of mounting run through there is the second screw hole, the inner wall threaded connection of second screw hole has temperature sensor, temperature sensor's lower extreme passes the unthreaded hole and with the bottom butt of unthreaded hole inner wall.
Preferably, the upper surface of the temperature sensor is fixedly connected with a temperature acquisition module and a top controller.
Preferably, the temperature acquisition module is fixedly connected with a ground control cabinet through a cable.
Preferably, the ground control cabinet is internally provided with a control panel module.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, the utility model discloses a set up unthreaded hole, first screw hole, mounting and second screw hole, reached the effect that detects to bearing inside fixation.
Two, the utility model discloses a set up temperature sensor and top controller, reached bearing temperature signal transmission to top controller to receive alarm signal's effect through top controller.
Thirdly, the utility model discloses a set up ground control cabinet and control panel module, reached when the bearing temperature is too high, carry out the safety shutdown to the unit through the control panel module, avoided appearing bigger accident.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is a front sectional view of the structure of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a front view of the present invention;
fig. 6 is a front sectional view of the structure of the present invention.
In the figure: the system comprises a gear set mechanism 1, a ring gear 2, a planet gear 3, a carrier 4, a low-speed shaft 5, a high-speed shaft 6, a top controller 7, an intermediate shaft 8, a unthreaded hole 9, a first threaded hole 10, a fixing piece 11, a second threaded hole 12, a temperature sensor 13, a temperature acquisition module 14, a ground control cabinet 15 and a control panel module 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an install temperature measuring device additional at wind generating set gear box, includes gear train mechanism 1, and gear train mechanism 1 includes ring gear 2, planetary gear 3, carrier 4, low-speed axle 5, high-speed axle 6, low-speed axle 7 and jackshaft 8, and unthreaded hole 9 has been seted up to the inner wall of jackshaft 8, and open the upper end of unthreaded hole 9 has expanded first screw hole 10.
The inner wall threaded connection of first screw hole 10 has mounting 11, the upper and lower both sides of mounting 11 run through there is second screw hole 12, the inner wall threaded connection of second screw hole 12 has temperature sensor 13, temperature sensor 13's lower extreme passes unthreaded hole 9 and with the bottom butt of unthreaded hole 9 inner wall, operating personnel is at first with first screw hole 10 and the jackshaft 8 threaded connection that mounting 11 seted up through jackshaft 8, treat that mounting 11 is connected the back firm with jackshaft 8, pass the second screw hole 12 that mounting 11 was seted up with temperature sensor 13, and make temperature sensor 13's bottom pass unthreaded hole 9 and with the bottom butt of unthreaded hole 9 inner wall, temperature sensor 13's fixed work has been accomplished promptly.
Preferably, the upper surface of the temperature sensor 13 is fixedly connected with a temperature acquisition module 14 and a top controller 7, after the fixing work of the temperature sensor 13 is completed, the wind driven generator is started, so that the gear set mechanism 1 operates normally, a large amount of heat is generated in the operation process of the gear set mechanism 1, at this time, the temperature in the bearing of the gear set mechanism 1 is detected through the fixed temperature sensor 13, the temperature data in the bearing is received through the temperature acquisition module 14, and is transmitted to the ground control cabinet 15, the real-time monitoring of the temperature in the bearing is realized, and after the temperature of the bearing exceeds an alarm set value, the top controller 7 receives an alarm signal.
Preferably, temperature acquisition module 14 is through cable fixedly connected with ground control cabinet 15, and ground control cabinet 15's inside is equipped with control panel module 16, after alarm signal will be received to top controller 7, and carry out the safety shutdown to the unit through control panel module 16, has avoided appearing bigger accident, thereby stop potential safety hazard and bigger loss of property, final alarm signal will be through cable transmission to ground control cabinet 15, realize final warning display.
The working principle is as follows: when the temperature measuring device additionally arranged on the gear box of the wind generating set is used, an operator firstly connects the fixing piece 11 with the intermediate shaft 8 through the first threaded hole 10 formed in the intermediate shaft 8 in a threaded manner, after the fixing piece 11 is firmly connected with the intermediate shaft 8, the temperature sensor 13 penetrates through the second threaded hole 12 formed in the fixing piece 11, the bottom of the temperature sensor 13 penetrates through the unthreaded hole 9 and is abutted against the bottom of the inner wall of the unthreaded hole 9, namely, the fixing work of the temperature sensor 13 is completed, then the wind driven generator is started, so that the gear set mechanism 1 normally operates, a large amount of heat is generated in the operation process of the gear set mechanism 1, at the moment, the temperature in the bearing of the gear set mechanism 1 is detected through the fixed temperature sensor 13, the temperature data in the bearing is received through the temperature acquisition module 14 and is transmitted to the ground control cabinet 15, and the real-time monitoring of the, when the temperature of the bearing exceeds the alarm set value, the top controller 7 receives the alarm signal and carries out safe shutdown on the unit through the control panel module 16, so that larger accidents are avoided, potential safety hazards and larger property loss are avoided, and finally the alarm signal is transmitted to the ground control cabinet 15 through a cable to realize final alarm display.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an install temperature measuring device at wind generating set gear box additional, includes gear train mechanism (1), gear train mechanism (1) includes ring gear (2), planetary gear (3), carrier (4), low-speed axle (5), high-speed axle (6) and countershaft (8), its characterized in that: the inner wall of the intermediate shaft (8) is provided with a unthreaded hole (9), and the upper end of the unthreaded hole (9) is provided with a first threaded hole (10);
the inner wall threaded connection of first screw hole (10) has mounting (11), the upper and lower both sides of mounting (11) are run through there are second screw hole (12), the inner wall threaded connection of second screw hole (12) has temperature sensor (13), the lower extreme of temperature sensor (13) pass unthreaded hole (9) and with the bottom butt of unthreaded hole (9) inner wall.
2. The temperature measuring device additionally arranged on the gearbox of the wind generating set according to claim 1, characterized in that: the upper surface of the temperature sensor (13) is fixedly connected with a temperature acquisition module (14) and a top controller (7).
3. The temperature measuring device additionally arranged on the gearbox of the wind generating set according to claim 2, characterized in that: the temperature acquisition module (14) is fixedly connected with a ground control cabinet (15) through a cable.
4. The temperature measuring device additionally arranged on the gearbox of the wind generating set according to claim 3, characterized in that: and a control panel module (16) is arranged in the ground control cabinet (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921838816.6U CN211058957U (en) | 2019-10-29 | 2019-10-29 | Temperature measuring device additionally arranged on gear box of wind generating set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921838816.6U CN211058957U (en) | 2019-10-29 | 2019-10-29 | Temperature measuring device additionally arranged on gear box of wind generating set |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211058957U true CN211058957U (en) | 2020-07-21 |
Family
ID=71588468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921838816.6U Expired - Fee Related CN211058957U (en) | 2019-10-29 | 2019-10-29 | Temperature measuring device additionally arranged on gear box of wind generating set |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211058957U (en) |
-
2019
- 2019-10-29 CN CN201921838816.6U patent/CN211058957U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201757732U (en) | High-power gear fatigue strength test device | |
CN211058957U (en) | Temperature measuring device additionally arranged on gear box of wind generating set | |
CN207007477U (en) | Anti-falling safety device testing stand | |
CN203116962U (en) | Detection device for wind driven generator coupling slipping failure | |
CN202453182U (en) | Fault diagnosis device of gearbox of wind generation set | |
CN207677300U (en) | A kind of distribution box easy to repair | |
CN104973091B (en) | A kind of anti-band brake apparatus of electric locomotive | |
CN218066920U (en) | Wind generating set oil leakage detection device | |
CN107476942A (en) | A kind of wind power gear case apparatus | |
CN110131544B (en) | Wind power monitoring equipment | |
CN103420308B (en) | A kind of hydraulic disc type brake device Hydraulic Station and control method | |
CN203947459U (en) | Self-elevating drilling platform and automatic load sharing planetary differential lifting gear thereof | |
CN114233578A (en) | Wind power generation device convenient for operating and installing by workers | |
CN202082369U (en) | Final-stage parallel speed increasing device of high-power gearbox of wind power generator | |
CN207682355U (en) | A kind of Intelligent type storage cabinet for electric power safety tools | |
CN202531364U (en) | Wind wheel lock automatic hole alignment system for maintenance of wind generator set hub | |
CN202322052U (en) | Remote debugging system for construction machine | |
CN217111344U (en) | Underground pipe network leak protection monitoring devices | |
CN215178611U (en) | Real-time monitoring and diagnosing device for wind driven generator assembly | |
CN213985481U (en) | Load testing device for wind turbine generator | |
CN103266587B (en) | Self-lifting type marine drilling platform lifting device | |
CN203587613U (en) | Transmission device for detecting insulator deterioration status by utilization of optical sensor | |
CN113539027B (en) | Yaw teaching equipment of wind generating set | |
CN204239158U (en) | Wind generator | |
CN220452107U (en) | Fan spindle bolt monitoring system that drops |
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: 20200721 |